CN1154449C - 分岔式移植片固定模 - Google Patents

分岔式移植片固定模 Download PDF

Info

Publication number
CN1154449C
CN1154449C CNB971108420A CN97110842A CN1154449C CN 1154449 C CN1154449 C CN 1154449C CN B971108420 A CNB971108420 A CN B971108420A CN 97110842 A CN97110842 A CN 97110842A CN 1154449 C CN1154449 C CN 1154449C
Authority
CN
China
Prior art keywords
limit
stent
piece
hole
trunk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB971108420A
Other languages
English (en)
Other versions
CN1166992A (zh
Inventor
�Ÿ���˹
雅各布·里克特
�ƽ��ϣ��
格雷戈里·平查希科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medinol Ltd
Original Assignee
Medinol Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medinol Ltd filed Critical Medinol Ltd
Publication of CN1166992A publication Critical patent/CN1166992A/zh
Application granted granted Critical
Publication of CN1154449C publication Critical patent/CN1154449C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/856—Single tubular stent with a side portal passage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/852—Two or more distinct overlapping stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/954—Instruments specially adapted for placement or removal of stents or stent-grafts for placing stents or stent-grafts in a bifurcation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2002/065—Y-shaped blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2002/065—Y-shaped blood vessels
    • A61F2002/067—Y-shaped blood vessels modular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0058—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/001—Figure-8-shaped, e.g. hourglass-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/901—Method of manufacturing prosthetic device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/494—Fluidic or fluid actuated device making

Abstract

一种分岔式移植片固定模，包括第一和第二可扩展管状件，其中第二可扩展管状件连接到第一可扩展管状件上，所述第一可扩展管状件(110)具有近端(115)和远端(120)以及一贯通其的纵向孔(131)，该第一可扩展管状件(110)在其上述近端(115)和远端(120)之间设有一支孔(135)，所述支孔(135)与所述纵向孔(131)连通，该支孔(135)的尺寸适合于容纳和固定第二可伸展管状件(140)；所述第二可扩展管状件(140)具有近端(145)和远端(150)以及一贯通其的纵向孔(132)，该第二可扩展管状件(140)设置于所述支孔(135)中，从而该第二可扩展管状件(140)的近端(145)位于所述第一可扩展管状件(110)的纵向孔(131)内。

Description

分岔式移植片固定模
技术领域
本发明涉及一种分岔式移植片固定模(bifurcated stents)以及制造这种用于插入体内支管中的移植片固定模的方法。
背景技术
移植片固定模在有关技术领域中属周知的。它们一般是由在内部加压时可伸展开的柱形金属网制成。或者，它们也可由金属丝绕成柱形或由片状料来形成柱形。
所谓移植片固定模乃是这样的器件，它们通常植入身体的各种管道，包括血管系统内，用来增强血管的塌缩的、部分堵塞的、弱化的或异常膨胀的部分。移植片固定模已成功地植入其它部位，例如泌尿道或胆管内以加强这类体内管道。
美国专利4994071号(MacGregor)公开了一种可伸展的分岔式移植片固定模，它具有由互连的韧性件形成的主体柱形网格结构。还构制了另外两个直径较主网格结构小的类似的附设的柱形网格结构。此主网格结构包括有韧性的金属丝将主网格结构与另外两个网格结构之一互连；还包括有韧性的第二金属丝用来将主网格结构与附设的这两个网格结构中的另一互连。上述这两根韧性金属丝形成了主干件，它们沿着主网格结构和各个附设网格结构的长度轴向延伸。这种分岔式移植片固定模的缺点之一是，形成主干件的韧性金属丝与各网格结构中的环形构件的互连本质上就是很复杂的。
发明内容
本发明通过提供分岔式移植片固定模及其制法，同时采用具有主干和两个支干的分岔式移植片固定模而克服先有技术中上述的和其它的缺点。
一种分岔式移植片固定模，包括第一和第二可扩展管状件，其中第二可扩展管状件连接到第一可扩展管状件上，其特征在于：a)所述第一可扩展管状件具有近端和远端以及一贯通其的纵向孔，该第一可扩展管状件在其上述近端和远端之间设有一支孔，所述支孔与所述纵向孔连通，该支孔的尺寸适合于容纳和固定第二可扩展管状件；以及b)所述第二可扩展管状件具有近端和远端以及一贯通其的纵向孔，该第二可扩展管状件设置于所述支孔中，从而该第二可扩展管状件的近端位于所述第一可扩展管状件的纵向孔内。
根据本发明的一个实施例，分岔式移植片固定模通过以下步骤制成：a)制备第一可扩展管状件，其具有近端和远端以及一贯通其的纵向孔，该第一可扩展管状件在其上述近端和远端之间设有一支孔，所述支孔与所述纵向孔连通，该支孔的尺寸适合于容纳和固定第二可扩展管状件；b)至少部分地扩张所述第一可扩展管状件；c)制备所述第二可扩展管状件，其具有近端和远端以及一贯通其的纵向孔；d)放置所述第二可扩展管状件，使得该第二可扩展管状件的所述近端位于所述第一可扩展管状件的纵向孔内；以及e)使所述第二可扩展管状件扩张到足以将其自身固定于所述支孔内。
所述支孔可以被变宽，在一个实施例中，支孔被变宽到一定量以形成一分支定位唇。
附图说明
图1示明依据本发明所制的分岔式移植片固定模；
图2示明形成图1所示移植片固定模的支干与主干时所用的片件；
图3示明图2中所示片件已卷成管状后的形状；
图4是图3所示管件在组装前的透视图；
图5是图3与4中所示管件在已组装成移植片固定模后的端视图；
图6是图5所示组装好的分岔式移植片固定模的顶视图；
图7示明形成依据本发明所制的分岔式移植片固定模另一实施例中所用的片件；
图7B示明形成依据本发明所制分岔式移植片固定模另一实施例时所用的片件；
图8示明具有分界点的图7中的片件；
图9示明图8中的片件已卷合成管状的情形；
图9B示明图7B中的片件已卷合成管状的情形；
图10示明正要组装前的图9中的管件；
图10B示明正要组装前的图9B中的管件；
图11是图9与10所示管件组装后的侧视图；
图11B是图9B与10B中所示管件组装后的侧视图；
图12是图12所示已组装好的分岔式移植片固定模的端视图；
图12B是图11B所示已组装好的分岔式移植片固定模的端视图；
图12C示明可用来置换图7与7B中所构型的另一种构型的实施例；
图13示明用来形成依据本发明所制分岔式移植模另一实施例的主干以及第一支干和第二支干。
图14示明设在待治疗的主干内腔和支管内腔中的导引金属丝；
图15示明在引入到待处理的内腔中之前设在导液管与导引金属丝上的图13所示的主干与第一支干；
图16示明已输送到待处理的体内分岔器件的并在伸展开之前的图13中所示主干与第一支干；
图17示明已伸展开后的图16所示的第二支干；
图18示明支孔扩展开的情形；
图19示明设于支孔内的未伸展开的第二支干；
图20示明图19中所示第二支干的伸展开的情形；而
图21示明设置在待处理的分岔内腔中的已组装好的分岔式移植片固定模。
具体实施方式
在图1所示实施例中，分岔式移植片固定模包括第一支干10、第二支干15和主干20。图2示明了用来形成第一支干10的第一片件25、用来形成第二支干15的第二片件30、以及用来形成主干20的第三片件35。第一片件25和第二片件30基本上是扁平状的，具有预定的长与宽尺寸。为能用于许多方面，第一片件25和第二片件30所具的尺寸基本相同，但是支干10和15以及用来生产它们的片件25和30则可根据具体的应用条件而有不同的尺寸。本发明的移植片固定模的尺寸可确定成，使其在组装后能实现在最佳实施例中的最终尺寸，这样的移植片固定模可以伸展，而其大小适合在伸展后来取得其最终尺寸。移植片固定模的片件25与30可图案化或侵蚀成具有许多孔眼，可根据具体的应用需要实现如前讨论中所需的可伸展特点。第一片件25具有第一边26、第二边27、第三边28和第四边29。第二片件具有第一边31、第二边32、第三边33和第四边34。第三片件具有第一边36、第二边37、第三边38和第四边39。在从金属片上裁切下形成片件25、30与35后，它们受到变形与卷合处理，使其两个相对的边会合而形成柱形。在图2与3所示例子中，边27与边29通过焊缝14结合成第一支干10。边32与边34通过焊缝19形成第二支干15。边37与边39通过焊缝29形成主干20。上述各边可以通过本项技术中适用于此处目的的多种方式结合，例如用螺钉结合、卷边咬合、钎焊接合，在最佳实施例中采用的是焊合。如图3所示，第一支干10具有近端11、远端12并界定出一纵向孔13。第二支干15有近端16、远端17并界定出一纵向孔18。主干20则有近端26、远端27同时界定出一纵向孔28。图4示明了在将要组装前的第一支干10、第二支干15和主干20。为了形成分岔式移植片固定模。是将第一支干10的近端11和第二支干15的近端16结合主干20的远端27，使得纵向孔13、18与28相互连通。图5和图6分别是已组装好的分岔式移植片固定模的端视图和侧视图。
图11是依据本发明所制分岔式移植片固定模的第二实施例。此移植片固定模50设有接附于主干65上的第一支干55和第二支干60。分岔式移植片固定模50是由图7所示的第一片件70与第二片件75形成。这种移植片固定模用的片件70与75可以构型成或腐蚀出许多孔眼，根据具体应用要求形成种种图案以适应前面论述中所要求的可展伸特点。片件70与75基本上是扁平的并具有预定的长度与宽度。第一片件70具有第一边71、第二边72、第三边73和第四边74。第二片件75具有第一边76、第二边77、第三边78与第四边79。为了形成移植片固定模的支干，将边72的一部分卷向边74的一部分同时将边77的一部分卷向边79的一部分。如图8所示，在片件70与75上选定分界点80、81、82与83。这些分界点80、81、82与83的选择要满足具体应用的要求，并可以根据支干55和60以及主干65这三者各自所需的长度来调整。分界点80与81相对于边73与71等距，分界点82与83相对边76与78等距，这样就会使所形成的移植片固定模中的支干55和60所具有的长度基本上与主干65的长度相等，要是将分界点选择相对于边73与78来说更接近边71和76，则各支干60与65的长度将大于主干65的长度。在一最佳实施例中，分界点80、81、82与83经选定成使得近边72”、74”、77”和79”的长度约为边72、74、77与79长度的1/3。如图8所示，分界点81将边74在其大致的中点处分成远边74’与近边74”。分界点82则将边77在其大致的中点处分成远边77’与近边77”，而分界点83则将边79在其大致中点处分成远边79’与近边79”。
为了形成移植片固定模，将边72’通过焊缝90与边74’结合而形成具有第一支干55和主干的第一个一半65’。边77’通过焊缝91与边79’结合而形成具有第二支干60和主干的第二个一半65”。如前所述，这些边要以用本项技术中众多的周知方式结合。图10示明了在即将组装前对准好的图9中所示的第一管件95和第二管件100。为了制造图11和12中所示分岔式移植片固定模，是将边72”通过焊缝92与边79”结合，并使边74”通过焊缝93与边74”结合，而使得主干的第一个一半65’和第二个一半65”形成主干65。图12是图11所示移植片固定模的横剖端视图。
在图7所示实施例中，片件70与75是方形或矩形。但片件70与75并不限于上述构型，而是可取例如图7B中所示的这种构型。图11B示明采用图7B中所示的片件270与275制得的分岔式移植片固定模250。此移植片固定模250设有接附于主干265上的第一支干255和第二支干260。分岔式移植片固定模250是由图7B所示的第一片件270和第二片件275构成。片件270与275可以按以前所述设定其相对尺寸并进行腐蚀处理的。如图7B所示。第一片件270具有第一边271、第二边272、第三边273、第四边274、第五边275、第六边276、第七边146与第八边147。第二片件275具有第一边277、第二边278、第三边279、第四边280、第五边281、第六边282、第七边148与第八边149。如图9B所示，边274通过焊缝290与边276结合成具有第一支干255和主干第一个一半265’。边280通过焊缝291与边282结合成具有第二支干260和主干第二个一半265”。如前述，上述这些边可以用本项技术中周知的多种方式结合。图10B表明图9B中所示第一管件295和第二管件300在即将组装前相对准的情形。为了制造图11B与图12B中所示的分岔式移植片固定模250，将边272通过焊缝292与边149结合，同时将边278通过焊缝293与边147结合，使得主干的第一个一半265’和第二个一半265”形成主干265。图12B是图11B所示移植片固定模的横剖端视图。图12C示明了可用于置换图7与7B中所示构型的另一种构型。
本发明的第三实施例包括两个部分，它们依两个步骤顺次地使用而组装到病人体内，由此来形成分岔式移植片固定模。图13示明的主干和第一可扩展管状件即第一支干110设有一纵向孔131，同时具有确定出支干125的近端115和确定出第一支干130的远端120。第二可扩展管状件即第二支干140设有纵向孔132并且有近端145和远端150。此主干与第一支干110和等二支干140可以按照以前所述设定其相对尺寸并进行图案化或腐蚀处理。在主干与第一支干110的近端115和远端120之间设有支孔135。支孔135的尺寸选定成能置纳下第二支干140，并在此支干于支孔135内伸展开时能与支干140配合且将其固定。第二支干140的尺寸设定成在其伸展时能配合并固定于支孔135内。图14至21示明如何将这种分岔式移植片固定模装配到分岔的内腔中。如图14至21所示，待治疗的范围是具有第一或主干内腔190和第二或分支内腔195的分岔内腔。如图14所示，将第一导引金属丝155引入到主干内腔190内，同时将第二导引金属丝156引入到分支内腔195中。如图15所示，将一可由气囊伸展的主干和第一支干110设置于第一带气囊导液管170的梢部上，而使气囊175位于纵向孔131内。然后将第二带气囊导液管171引入到主干和第一支干110的纵向孔131内，并向前推进而使气囊176设置于支孔135内。第一导液管170安装于第一导引金属丝155上，而第二导液管171则安装于第二导引金属丝156上。如图16所示，非伸展开的主干与第一支干110被导引到待治疗的范围，使得第一支干130位于主干内腔190内，而支孔135则同分支内腔195通连。导液管与气囊都是传统类型的而未按比例给出，为简明起见略去了它们的属周知的细节。使气囊175充气即可使主干与第一支干110伸展，如图17所示，固定于所述位置。伸展开后，主干和第一支干110的外壁便会同主干内腔190的内壁接触，但为醒目起见有意识地留有一间隙。第一导液管170上的气囊175保持于充气状态，然后给第二导液管171上的气囊176充气而将支孔135扩大，如图18所示。随着支孔135的扩大，界定出支孔135的部分移植片固定模便被外推而形成一分支定位唇180。
使气囊175与176放气减压，撤出第二导液管171而将第二导引金属丝156保留于分支内腔195中。然后把第二支干140作用到第二导液管171上，使得第一气囊176位于纵向孔132内，然后使第二导液管171作用于第二导向金属丝156上。此时，第二支干140即被导向和引入到主干与第一支干110的纵向孔131内，并被推进而通过支孔135，使得第二支干140的远端突入到分支内腔195中而近端145则与纵向孔131通连，如图19所示，使第二导液管171上的气囊176部分地充气，然后使第一导液管170上的气囊175部分地充气至一与气囊176中的压力基本相等的压力。再让这两个气囊175与176同时充气至基本上具有相同的压力。如图20所示，第二导液管171上气囊176的膨胀促致第二支干140伸展开致其外壁配合并固定到环绕支孔135的区域上。第一导液管170上气囊175的充气防止了在气囊176充气时主干与第一支干110的塌缩。当伸展开后，第二支干140的外壁便同内腔195的内壁触合，但为明白起见，有意地留有一间隙。令气囊175与176放气，撤出导液管170与171以及金属导引丝155与156，而后组装好的分岔式移植片固定模便留定于适当的位置上。

Claims (3)

1.一种分岔式移植片固定模，包括第一和第二可扩展管状件，其中第二可扩展管状件连接到第一可扩展管状件上，其特征在于：
a)所述第一可扩展管状件(110)具有近端(115)和远端(120)以及一贯通其的纵向孔(131)，该第一可扩展管状件(110)在其上述近端(115)和远端(120)之间设有一支孔(135)，所述支孔(135)与所述纵向孔(131)连通，该支孔(135)的尺寸适合于容纳和固定第二可扩展管状件(140)；以及
b)所述第二可扩展管状件(140)具有近端(145)和远端(150)以及一贯通其的纵向孔(132)，该第二可扩展管状件(140)设置于所述支孔(135)中，从而该第二可扩展管状件(140)的近端(145)位于所述第一可扩展管状件(110)的纵向孔(131)内。
2.一种如权利要求1所述的分岔式移植片固定模，其特征在于：还包括设置在所述支孔(135)上的分支定位唇，用于将所述第二可扩展管状件(140)固定在所述支孔(135)内。
3.一种如权利要求2所述的分岔式移植片固定模，其特征在于：变宽所述支孔(135)以形成所述分支定位唇(180)。
CNB971108420A 1996-05-03 1997-04-30 分岔式移植片固定模 Expired - Fee Related CN1154449C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64229796A 1996-05-03 1996-05-03
US642297 1996-05-03

Publications (2)

Publication Number Publication Date
CN1166992A CN1166992A (zh) 1997-12-10
CN1154449C true CN1154449C (zh) 2004-06-23

Family

ID=24576029

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971108420A Expired - Fee Related CN1154449C (zh) 1996-05-03 1997-04-30 分岔式移植片固定模

Country Status (23)

Country Link
US (7) US5755734A (zh)
EP (2) EP0804907B1 (zh)
JP (4) JP3532730B2 (zh)
KR (1) KR970073534A (zh)
CN (1) CN1154449C (zh)
AR (3) AR007008A1 (zh)
AT (2) ATE310466T1 (zh)
AU (1) AU729227B2 (zh)
BR (1) BR9703057A (zh)
CA (2) CA2204338C (zh)
CZ (1) CZ130097A3 (zh)
DE (3) DE69734691T2 (zh)
EE (1) EE03739B1 (zh)
HK (1) HK1032899A1 (zh)
IL (6) IL207912A (zh)
MX (1) MX9703259A (zh)
NO (2) NO311681B1 (zh)
NZ (1) NZ314698A (zh)
PL (1) PL186753B1 (zh)
RU (2) RU2181578C2 (zh)
SG (1) SG91258A1 (zh)
SK (1) SK54797A3 (zh)
UA (1) UA58485C2 (zh)

Families Citing this family (311)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039749A (en) 1994-02-10 2000-03-21 Endovascular Systems, Inc. Method and apparatus for deploying non-circular stents and graftstent complexes
US5836964A (en) * 1996-10-30 1998-11-17 Medinol Ltd. Stent fabrication method
CA2175720C (en) * 1996-05-03 2011-11-29 Ian M. Penn Bifurcated stent and method for the manufacture and delivery of same
FR2733682B1 (fr) * 1995-05-04 1997-10-31 Dibie Alain Endoprothese pour le traitement de stenose sur des bifurcations de vaisseaux sanguins et materiel de pose a cet effet
US5556382A (en) * 1995-08-29 1996-09-17 Scimed Life Systems, Inc. Balloon perfusion catheter
US6258116B1 (en) 1996-01-26 2001-07-10 Cordis Corporation Bifurcated axially flexible stent
US6017363A (en) * 1997-09-22 2000-01-25 Cordis Corporation Bifurcated axially flexible stent
CA2192520A1 (en) 1996-03-05 1997-09-05 Ian M. Penn Expandable stent and method for delivery of same
CA2248718A1 (en) 1996-03-05 1997-09-12 Divysio Solutions Ulc. Expandable stent and method for delivery of same
US6796997B1 (en) 1996-03-05 2004-09-28 Evysio Medical Devices Ulc Expandable stent
US6251133B1 (en) * 1996-05-03 2001-06-26 Medinol Ltd. Bifurcated stent with improved side branch aperture and method of making same
US6770092B2 (en) * 1996-05-03 2004-08-03 Medinol Ltd. Method of delivering a bifurcated stent
US7641685B2 (en) * 1996-05-03 2010-01-05 Medinol Ltd. System and method for delivering a bifurcated stent
UA58485C2 (uk) * 1996-05-03 2003-08-15 Медінол Лтд. Спосіб виготовлення роздвоєного стента (варіанти) та роздвоєний стент (варіанти)
US6440165B1 (en) * 1996-05-03 2002-08-27 Medinol, Ltd. Bifurcated stent with improved side branch aperture and method of making same
CA2227446A1 (en) * 1996-05-31 1997-12-04 Bard Galway Limited Bifurcated endovascular stents and method and apparatus for their placement
US6007573A (en) * 1996-09-18 1999-12-28 Microtherapeutics, Inc. Intracranial stent and method of use
US7341598B2 (en) * 1999-01-13 2008-03-11 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
US6599316B2 (en) * 1996-11-04 2003-07-29 Advanced Stent Technologies, Inc. Extendible stent apparatus
US6692483B2 (en) 1996-11-04 2004-02-17 Advanced Stent Technologies, Inc. Catheter with attached flexible side sheath
US6325826B1 (en) 1998-01-14 2001-12-04 Advanced Stent Technologies, Inc. Extendible stent apparatus
US7591846B2 (en) 1996-11-04 2009-09-22 Boston Scientific Scimed, Inc. Methods for deploying stents in bifurcations
US6835203B1 (en) 1996-11-04 2004-12-28 Advanced Stent Technologies, Inc. Extendible stent apparatus
US6682536B2 (en) 2000-03-22 2004-01-27 Advanced Stent Technologies, Inc. Guidewire introducer sheath
US8211167B2 (en) 1999-12-06 2012-07-03 Boston Scientific Scimed, Inc. Method of using a catheter with attached flexible side sheath
AU4896797A (en) * 1996-11-04 1998-05-29 Davidson, Charles Extendible stent apparatus and method for deploying the same
US6596020B2 (en) 1996-11-04 2003-07-22 Advanced Stent Technologies, Inc. Method of delivering a stent with a side opening
US7959664B2 (en) * 1996-12-26 2011-06-14 Medinol, Ltd. Flat process of drug coating for stents
US6096073A (en) * 1997-02-25 2000-08-01 Scimed Life Systems, Inc. Method of deploying a stent at a lesion site located at a bifurcation in a parent vessel
IT1292295B1 (it) * 1997-04-29 1999-01-29 Sorin Biomedica Cardio Spa Stent per angioplastica
US6102938A (en) * 1997-06-17 2000-08-15 Medtronic Inc. Endoluminal prosthetic bifurcation shunt
US6070589A (en) 1997-08-01 2000-06-06 Teramed, Inc. Methods for deploying bypass graft stents
US6221090B1 (en) 1997-08-13 2001-04-24 Advanced Cardiovascular Systems, Inc. Stent delivery assembly
US6361544B1 (en) 1997-08-13 2002-03-26 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US7955379B2 (en) 1997-08-13 2011-06-07 Abbott Cardiovascular Systems Inc. Stent and catheter assembly and method for treating bifurcations
US6165195A (en) * 1997-08-13 2000-12-26 Advanced Cardiovascylar Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US6746476B1 (en) * 1997-09-22 2004-06-08 Cordis Corporation Bifurcated axially flexible stent
US6254627B1 (en) 1997-09-23 2001-07-03 Diseno Y Desarrollo Medico S.A. De C.V. Non-thrombogenic stent jacket
US6520988B1 (en) 1997-09-24 2003-02-18 Medtronic Ave, Inc. Endolumenal prosthesis and method of use in bifurcation regions of body lumens
US6086611A (en) * 1997-09-25 2000-07-11 Ave Connaught Bifurcated stent
FR2772592B1 (fr) * 1997-12-19 2000-04-07 Braun Celsa Sa Ensemble pour la mise en place d'un implant dans un conduit interne d'un corps
CA2318314C (en) † 1998-01-14 2007-11-13 Advanced Stent Technologies, Inc. Extendible stent apparatus
US6395019B2 (en) 1998-02-09 2002-05-28 Trivascular, Inc. Endovascular graft
US6099497A (en) * 1998-03-05 2000-08-08 Scimed Life Systems, Inc. Dilatation and stent delivery system for bifurcation lesions
US7500988B1 (en) 2000-11-16 2009-03-10 Cordis Corporation Stent for use in a stent graft
US6290731B1 (en) 1998-03-30 2001-09-18 Cordis Corporation Aortic graft having a precursor gasket for repairing an abdominal aortic aneurysm
US8029561B1 (en) 2000-05-12 2011-10-04 Cordis Corporation Drug combination useful for prevention of restenosis
US6129738A (en) * 1998-06-20 2000-10-10 Medtronic Ave, Inc. Method and apparatus for treating stenoses at bifurcated regions
FR2780270B1 (fr) * 1998-06-25 2000-12-15 Patrice Bergeron Systeme de positionnement tridimensionnel de materiels par voie endoluminale
US6143002A (en) * 1998-08-04 2000-11-07 Scimed Life Systems, Inc. System for delivering stents to bifurcation lesions
US6117117A (en) * 1998-08-24 2000-09-12 Advanced Cardiovascular Systems, Inc. Bifurcated catheter assembly
US6238432B1 (en) * 1998-08-25 2001-05-29 Juan Carlos Parodi Stent graft device for treating abdominal aortic aneurysms
US6514281B1 (en) 1998-09-04 2003-02-04 Scimed Life Systems, Inc. System for delivering bifurcation stents
US6190403B1 (en) 1998-11-13 2001-02-20 Cordis Corporation Low profile radiopaque stent with increased longitudinal flexibility and radial rigidity
US6325820B1 (en) 1998-11-16 2001-12-04 Endotex Interventional Systems, Inc. Coiled-sheet stent-graft with exo-skeleton
US8092514B1 (en) 1998-11-16 2012-01-10 Boston Scientific Scimed, Inc. Stretchable anti-buckling coiled-sheet stent
US7655030B2 (en) 2003-07-18 2010-02-02 Boston Scientific Scimed, Inc. Catheter balloon systems and methods
US20050060027A1 (en) 1999-01-13 2005-03-17 Advanced Stent Technologies, Inc. Catheter balloon systems and methods
US8257425B2 (en) * 1999-01-13 2012-09-04 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
EP1152711B1 (en) * 1999-01-27 2005-07-06 Boston Scientific Limited Bifurcation stent delivery system
AU772868C (en) * 1999-02-01 2005-08-11 Board Of Regents, The University Of Texas System Woven bifurcated and trifurcated stents and methods for making the same
US7018401B1 (en) 1999-02-01 2006-03-28 Board Of Regents, The University Of Texas System Woven intravascular devices and methods for making the same and apparatus for delivery of the same
US6110201A (en) * 1999-02-18 2000-08-29 Venpro Bifurcated biological pulmonary valved conduit
AU3729400A (en) * 1999-03-09 2000-09-28 St. Jude Medical Cardiovascular Group, Inc. Medical grafting methods and apparatus
DE19921788A1 (de) * 1999-05-11 2000-11-16 Jomed Implantate Gmbh Vorrichtung zur Implantierung von Gefäßstützen
BR9901540C1 (pt) 1999-05-17 2001-12-18 Fundacao Zerbini Dispositivo para desobstrução de lesõesateroscleróticas que englobam a origem de ramoslaterais ou localizadas em bifurcações dacirculação coronária, e respectivo processointervencionista para colocação do referidodispositivo
US6290673B1 (en) * 1999-05-20 2001-09-18 Conor Medsystems, Inc. Expandable medical device delivery system and method
US6884258B2 (en) * 1999-06-04 2005-04-26 Advanced Stent Technologies, Inc. Bifurcation lesion stent delivery using multiple guidewires
US7387639B2 (en) * 1999-06-04 2008-06-17 Advanced Stent Technologies, Inc. Short sleeve stent delivery catheter and methods
EP1554993B1 (en) * 1999-07-02 2012-08-01 Endotex Interventional Systems, Inc. Flexible, stretchable coiled-sheet stent
US20060293695A1 (en) * 1999-07-20 2006-12-28 Ricci Donald R Bifurcated stent delivery system and method of use
US6402779B1 (en) 1999-07-26 2002-06-11 Endomed, Inc. Balloon-assisted intraluminal stent graft
US6183481B1 (en) 1999-09-22 2001-02-06 Endomed Inc. Delivery system for self-expanding stents and grafts
US6689156B1 (en) 1999-09-23 2004-02-10 Advanced Stent Technologies, Inc. Stent range transducers and methods of use
US6383213B2 (en) 1999-10-05 2002-05-07 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US6652567B1 (en) * 1999-11-18 2003-11-25 David H. Deaton Fenestrated endovascular graft
US6673107B1 (en) 1999-12-06 2004-01-06 Advanced Cardiovascular Systems, Inc. Bifurcated stent and method of making
US6387120B2 (en) 1999-12-09 2002-05-14 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US6221080B1 (en) * 1999-12-10 2001-04-24 John A. Power Bifurcation lesion stenting catheter
US6254593B1 (en) * 1999-12-10 2001-07-03 Advanced Cardiovascular Systems, Inc. Bifurcated stent delivery system having retractable sheath
US6361555B1 (en) 1999-12-15 2002-03-26 Advanced Cardiovascular Systems, Inc. Stent and stent delivery assembly and method of use
US6942691B1 (en) 2000-04-27 2005-09-13 Timothy A. M. Chuter Modular bifurcated graft for endovascular aneurysm repair
US6776796B2 (en) 2000-05-12 2004-08-17 Cordis Corportation Antiinflammatory drug and delivery device
US8236048B2 (en) 2000-05-12 2012-08-07 Cordis Corporation Drug/drug delivery systems for the prevention and treatment of vascular disease
US6540775B1 (en) 2000-06-30 2003-04-01 Cordis Corporation Ultraflexible open cell stent
US6482211B1 (en) 2000-07-31 2002-11-19 Advanced Cardiovascular Systems, Inc. Angulated stent delivery system and method of use
EP1745761A1 (en) 2000-08-23 2007-01-24 LeMaitre Acquisition LLC Method of manufacturing custom intravascular devices
US7101391B2 (en) * 2000-09-18 2006-09-05 Inflow Dynamics Inc. Primarily niobium stent
US20020072792A1 (en) 2000-09-22 2002-06-13 Robert Burgermeister Stent with optimal strength and radiopacity characteristics
US6485512B1 (en) * 2000-09-27 2002-11-26 Advanced Cardiovascular Systems, Inc. Two-stage light curable stent and delivery system
DE60124285T3 (de) 2000-09-29 2011-03-17 Cordis Corp., Miami Lakes Beschichtete medizinische geräte
US6582394B1 (en) 2000-11-14 2003-06-24 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcated vessels
ES2280421T3 (es) * 2000-11-15 2007-09-16 Mcmurray Fabrics Incorporated Protesis tubulares en tejido suave con transiciones cosidas.
US20040106972A1 (en) * 2000-11-20 2004-06-03 Deaton David H. Fenestrated endovascular graft
US6544219B2 (en) 2000-12-15 2003-04-08 Advanced Cardiovascular Systems, Inc. Catheter for placement of therapeutic devices at the ostium of a bifurcation of a body lumen
WO2002067653A2 (en) * 2001-02-26 2002-09-06 Scimed Life Systems, Inc. Bifurcated stent and delivery system
WO2002067816A1 (en) * 2001-02-26 2002-09-06 Scimed Life Systems, Inc. Bifurcated stent and delivery system
WO2002067815A1 (en) 2001-02-26 2002-09-06 Scimed Life Systems, Inc. Bifurcated stent
US6955686B2 (en) 2001-03-01 2005-10-18 Cordis Corporation Flexible stent
US6790227B2 (en) * 2001-03-01 2004-09-14 Cordis Corporation Flexible stent
US6679911B2 (en) 2001-03-01 2004-01-20 Cordis Corporation Flexible stent
AU784552B2 (en) * 2001-03-02 2006-05-04 Cardinal Health 529, Llc Flexible stent
US8182527B2 (en) * 2001-05-07 2012-05-22 Cordis Corporation Heparin barrier coating for controlled drug release
US6749628B1 (en) 2001-05-17 2004-06-15 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US8617231B2 (en) 2001-05-18 2013-12-31 Boston Scientific Scimed, Inc. Dual guidewire exchange catheter system
ES2319621T3 (es) * 2001-08-23 2009-05-11 Darrell C. Gumm Sistema rotativo de implante de protesis endovascular para accso de rama lateral y proteccion.
US7252679B2 (en) * 2001-09-13 2007-08-07 Cordis Corporation Stent with angulated struts
US6752825B2 (en) 2001-10-02 2004-06-22 Scimed Life Systems, Inc Nested stent apparatus
US7014653B2 (en) * 2001-12-20 2006-03-21 Cleveland Clinic Foundation Furcated endovascular prosthesis
US7147661B2 (en) 2001-12-20 2006-12-12 Boston Scientific Santa Rosa Corp. Radially expandable stent
US6682537B2 (en) 2001-12-20 2004-01-27 The Cleveland Clinic Foundation Apparatus and method for capturing a wire in a blood vessel
US7125464B2 (en) 2001-12-20 2006-10-24 Boston Scientific Santa Rosa Corp. Method for manufacturing an endovascular graft section
US6641606B2 (en) 2001-12-20 2003-11-04 Cleveland Clinic Foundation Delivery system and method for deploying an endovascular prosthesis
US7029493B2 (en) * 2002-01-25 2006-04-18 Cordis Corporation Stent with enhanced crossability
US6746411B2 (en) * 2002-02-06 2004-06-08 The University Of Medicine And Dentistry Of New Jersey Exitable lumen guide wire sheath and method of use
US20060253480A1 (en) * 2002-04-06 2006-11-09 Staples Peter E Collaborative design process for a design team, outside suppliers, and outside manufacturers
US20050288769A1 (en) * 2002-06-13 2005-12-29 Oren Globerman Mechanical structures and implants using said structures
US7993389B2 (en) * 2002-06-13 2011-08-09 Existent Inc. Guidewire system
EP1585572A4 (en) 2002-09-20 2010-02-24 Flowmedica Inc METHOD AND APPARATUS FOR ADMINISTERING INTRA-AORTIC SUBSTANCE TO A BRANCHED VESSEL
AU2003276903A1 (en) 2002-09-20 2004-05-04 Flowmedica, Inc. Method and apparatus for selective material delivery via an intra-renal catheter
US7993325B2 (en) 2002-09-20 2011-08-09 Angio Dynamics, Inc. Renal infusion systems and methods
US20040093056A1 (en) 2002-10-26 2004-05-13 Johnson Lianw M. Medical appliance delivery apparatus and method of use
US7875068B2 (en) 2002-11-05 2011-01-25 Merit Medical Systems, Inc. Removable biliary stent
US7637942B2 (en) 2002-11-05 2009-12-29 Merit Medical Systems, Inc. Coated stent with geometry determinated functionality and method of making the same
US7959671B2 (en) 2002-11-05 2011-06-14 Merit Medical Systems, Inc. Differential covering and coating methods
US7169177B2 (en) * 2003-01-15 2007-01-30 Boston Scientific Scimed, Inc. Bifurcated stent
US7314480B2 (en) * 2003-02-27 2008-01-01 Boston Scientific Scimed, Inc. Rotating balloon expandable sheath bifurcation delivery
US7367989B2 (en) * 2003-02-27 2008-05-06 Scimed Life Systems, Inc. Rotating balloon expandable sheath bifurcation delivery
US7637934B2 (en) 2003-03-31 2009-12-29 Merit Medical Systems, Inc. Medical appliance optical delivery and deployment apparatus and method
US8083791B2 (en) * 2003-04-14 2011-12-27 Tryton Medical, Inc. Method of treating a lumenal bifurcation
US7758630B2 (en) * 2003-04-14 2010-07-20 Tryton Medical, Inc. Helical ostium support for treating vascular bifurcations
US7972372B2 (en) * 2003-04-14 2011-07-05 Tryton Medical, Inc. Kit for treating vascular bifurcations
US7731747B2 (en) * 2003-04-14 2010-06-08 Tryton Medical, Inc. Vascular bifurcation prosthesis with multiple thin fronds
US8109987B2 (en) 2003-04-14 2012-02-07 Tryton Medical, Inc. Method of treating a lumenal bifurcation
US7717953B2 (en) * 2004-10-13 2010-05-18 Tryton Medical, Inc. Delivery system for placement of prosthesis at luminal OS
US7481834B2 (en) * 2003-04-14 2009-01-27 Tryton Medical, Inc. Stent for placement at luminal os
US7604660B2 (en) 2003-05-01 2009-10-20 Merit Medical Systems, Inc. Bifurcated medical appliance delivery apparatus and method
US20050033416A1 (en) * 2003-05-02 2005-02-10 Jacques Seguin Vascular graft and deployment system
JP2006526464A (ja) 2003-06-05 2006-11-24 フローメディカ，インコーポレイテッド 分枝した身体管腔において両側介入または診断を行うためのシステムおよび方法
US20040254628A1 (en) * 2003-06-13 2004-12-16 Patrice Nazzaro One-branch stent-graft for bifurcated lumens
US7491227B2 (en) * 2003-06-16 2009-02-17 Boston Scientific Scimed, Inc. Coiled-sheet stent with flexible mesh design
US7604621B2 (en) 2003-07-30 2009-10-20 Boston Scientific Scimed, Inc. Bifurcated stent delivery system
US7959665B2 (en) 2003-07-31 2011-06-14 Abbott Cardiovascular Systems Inc. Intravascular stent with inverted end rings
US8784472B2 (en) * 2003-08-15 2014-07-22 Boston Scientific Scimed, Inc. Clutch driven stent delivery system
US7628806B2 (en) * 2003-08-20 2009-12-08 Boston Scientific Scimed, Inc. Stent with improved resistance to migration
US8298280B2 (en) 2003-08-21 2012-10-30 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
US7344557B2 (en) * 2003-11-12 2008-03-18 Advanced Stent Technologies, Inc. Catheter balloon systems and methods
US7090694B1 (en) 2003-11-19 2006-08-15 Advanced Cardiovascular Systems, Inc. Portal design for stent for treating bifurcated vessels
US7686841B2 (en) * 2003-12-29 2010-03-30 Boston Scientific Scimed, Inc. Rotating balloon expandable sheath bifurcation delivery system
US7922753B2 (en) * 2004-01-13 2011-04-12 Boston Scientific Scimed, Inc. Bifurcated stent delivery system
US7803178B2 (en) 2004-01-30 2010-09-28 Trivascular, Inc. Inflatable porous implants and methods for drug delivery
US8012192B2 (en) * 2004-02-18 2011-09-06 Boston Scientific Scimed, Inc. Multi-stent delivery system
US7225518B2 (en) * 2004-02-23 2007-06-05 Boston Scientific Scimed, Inc. Apparatus for crimping a stent assembly
US7922740B2 (en) 2004-02-24 2011-04-12 Boston Scientific Scimed, Inc. Rotatable catheter assembly
US7744619B2 (en) * 2004-02-24 2010-06-29 Boston Scientific Scimed, Inc. Rotatable catheter assembly
US7207204B2 (en) 2004-02-26 2007-04-24 Boston Scientific Scimed, Inc. Crimper
US7480973B2 (en) * 2004-03-01 2009-01-27 Boston Scientific Scimed, Inc. Automated marker band nest placement crimper
US8992592B2 (en) * 2004-12-29 2015-03-31 Boston Scientific Scimed, Inc. Medical devices including metallic films
US8998973B2 (en) * 2004-03-02 2015-04-07 Boston Scientific Scimed, Inc. Medical devices including metallic films
US8632580B2 (en) * 2004-12-29 2014-01-21 Boston Scientific Scimed, Inc. Flexible medical devices including metallic films
US20060142838A1 (en) * 2004-12-29 2006-06-29 Masoud Molaei Medical devices including metallic films and methods for loading and deploying same
US20050197687A1 (en) * 2004-03-02 2005-09-08 Masoud Molaei Medical devices including metallic films and methods for making same
US7901447B2 (en) * 2004-12-29 2011-03-08 Boston Scientific Scimed, Inc. Medical devices including a metallic film and at least one filament
US8591568B2 (en) * 2004-03-02 2013-11-26 Boston Scientific Scimed, Inc. Medical devices including metallic films and methods for making same
WO2005091910A2 (en) 2004-03-04 2005-10-06 Flowmedica, Inc. Sheath for use in peripheral interventions
US8007528B2 (en) * 2004-03-17 2011-08-30 Boston Scientific Scimed, Inc. Bifurcated stent
CA2559540A1 (en) * 2004-06-08 2005-12-29 Advanced Stent Technologies, Inc. Stent with protruding branch portion for bifurcated vessels
US20050273149A1 (en) * 2004-06-08 2005-12-08 Tran Thomas T Bifurcated stent delivery system
US7389670B1 (en) 2004-07-26 2008-06-24 Abbott Laboratories Stent crimping system
US20060064064A1 (en) * 2004-09-17 2006-03-23 Jang G D Two-step/dual-diameter balloon angioplasty catheter for bifurcation and side-branch vascular anatomy
WO2006034276A1 (en) * 2004-09-21 2006-03-30 William A. Cook Austrialia Pty. Ltd. Side branch stent graft
CA2586018A1 (en) * 2004-11-03 2006-07-13 Jacques Seguin Vascular graft and deployment system
US9427340B2 (en) * 2004-12-14 2016-08-30 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
US20070150051A1 (en) * 2005-01-10 2007-06-28 Duke Fiduciary, Llc Vascular implants and methods of fabricating the same
US9101500B2 (en) * 2005-01-10 2015-08-11 Trireme Medical, Inc. Stent with self-deployable portion having wings of different lengths
US8128680B2 (en) 2005-01-10 2012-03-06 Taheri Laduca Llc Apparatus and method for deploying an implantable device within the body
US8287583B2 (en) * 2005-01-10 2012-10-16 Taheri Laduca Llc Apparatus and method for deploying an implantable device within the body
WO2006074476A2 (en) * 2005-01-10 2006-07-13 Trireme Medical, Inc. Stent with self-deployable portion
US20080188803A1 (en) * 2005-02-03 2008-08-07 Jang G David Triple-profile balloon catheter
US7850645B2 (en) * 2005-02-11 2010-12-14 Boston Scientific Scimed, Inc. Internal medical devices for delivery of therapeutic agent in conjunction with a source of electrical power
US7922754B2 (en) * 2005-04-18 2011-04-12 Trireme Medical, Inc. Apparatus and methods for delivering prostheses to luminal bifurcations
US7854760B2 (en) * 2005-05-16 2010-12-21 Boston Scientific Scimed, Inc. Medical devices including metallic films
US8608789B2 (en) 2005-05-24 2013-12-17 Trireme Medical, Inc. Delivery system for bifurcation stents
US8317855B2 (en) * 2005-05-26 2012-11-27 Boston Scientific Scimed, Inc. Crimpable and expandable side branch cell
US8480728B2 (en) * 2005-05-26 2013-07-09 Boston Scientific Scimed, Inc. Stent side branch deployment initiation geometry
US20060271161A1 (en) * 2005-05-26 2006-11-30 Boston Scientific Scimed, Inc. Selective treatment of stent side branch petals
US7731741B2 (en) 2005-09-08 2010-06-08 Boston Scientific Scimed, Inc. Inflatable bifurcation stent
US8038706B2 (en) * 2005-09-08 2011-10-18 Boston Scientific Scimed, Inc. Crown stent assembly
US8043366B2 (en) 2005-09-08 2011-10-25 Boston Scientific Scimed, Inc. Overlapping stent
US20070112418A1 (en) 2005-11-14 2007-05-17 Boston Scientific Scimed, Inc. Stent with spiral side-branch support designs
US8435284B2 (en) 2005-12-14 2013-05-07 Boston Scientific Scimed, Inc. Telescoping bifurcated stent
US8343211B2 (en) 2005-12-14 2013-01-01 Boston Scientific Scimed, Inc. Connectors for bifurcated stent
US7540881B2 (en) 2005-12-22 2009-06-02 Boston Scientific Scimed, Inc. Bifurcation stent pattern
US8821561B2 (en) 2006-02-22 2014-09-02 Boston Scientific Scimed, Inc. Marker arrangement for bifurcation catheter
US20070208419A1 (en) * 2006-03-06 2007-09-06 Boston Scientific Scimed, Inc. Bifurcation stent with uniform side branch projection
US20070208411A1 (en) * 2006-03-06 2007-09-06 Boston Scientific Scimed, Inc. Bifurcated stent with surface area gradient
US20070208414A1 (en) * 2006-03-06 2007-09-06 Shawn Sorenson Tapered strength rings on a bifurcated stent petal
US7833264B2 (en) * 2006-03-06 2010-11-16 Boston Scientific Scimed, Inc. Bifurcated stent
US8298278B2 (en) * 2006-03-07 2012-10-30 Boston Scientific Scimed, Inc. Bifurcated stent with improvement securement
US8167929B2 (en) * 2006-03-09 2012-05-01 Abbott Laboratories System and method for delivering a stent to a bifurcated vessel
US20070270933A1 (en) * 2006-03-09 2007-11-22 Abbott Laboratories Stent having contoured proximal end
US9757260B2 (en) * 2006-03-30 2017-09-12 Medtronic Vascular, Inc. Prosthesis with guide lumen
EP2020956A2 (en) 2006-05-26 2009-02-11 Nanyang Technological University Implantable article, method of forming same and method for reducing thrombogenicity
US7771401B2 (en) 2006-06-08 2010-08-10 Angiodynamics, Inc. Selective renal cannulation and infusion systems and methods
EP2051673A2 (en) 2006-06-23 2009-04-29 Boston Scientific Limited Bifurcated stent with twisted hinges
US8029558B2 (en) * 2006-07-07 2011-10-04 Abbott Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US8834554B2 (en) 2006-08-22 2014-09-16 Abbott Cardiovascular Systems Inc. Intravascular stent
US8882826B2 (en) 2006-08-22 2014-11-11 Abbott Cardiovascular Systems Inc. Intravascular stent
US8246670B2 (en) * 2006-08-23 2012-08-21 Abbott Cardiovascular Systems Inc. Catheter system and method for delivering medical devices
US8216267B2 (en) 2006-09-12 2012-07-10 Boston Scientific Scimed, Inc. Multilayer balloon for bifurcated stent delivery and methods of making and using the same
US20080071346A1 (en) * 2006-09-14 2008-03-20 Boston Scientific Scimed, Inc. Multilayer Sheet Stent
US7951191B2 (en) * 2006-10-10 2011-05-31 Boston Scientific Scimed, Inc. Bifurcated stent with entire circumferential petal
EP3329882B1 (en) 2006-10-22 2023-09-20 IDEV Technologies, INC. Methods for securing strand ends and the resulting devices
MX2009004292A (es) 2006-10-22 2009-08-12 Idev Technologies Inc Dispositivos y metodos para el avance de stent.
US20090248143A1 (en) * 2006-10-24 2009-10-01 Beth Israel Deaconess Medical Center Percutaneous aortic valve assembly
US8206429B2 (en) 2006-11-02 2012-06-26 Boston Scientific Scimed, Inc. Adjustable bifurcation catheter incorporating electroactive polymer and methods of making and using the same
US7842082B2 (en) * 2006-11-16 2010-11-30 Boston Scientific Scimed, Inc. Bifurcated stent
US20080147174A1 (en) * 2006-12-11 2008-06-19 Trireme Medical, Inc. Apparatus and method of using markers to position stents in bifurcations
EP2114515A1 (en) 2007-01-03 2009-11-11 Medtronic, Inc. Method and apparatus for reducing inappropriate detection of lead-related noise
US8216298B2 (en) 2007-01-05 2012-07-10 Medtronic Vascular, Inc. Branch vessel graft method and delivery system
US7959668B2 (en) * 2007-01-16 2011-06-14 Boston Scientific Scimed, Inc. Bifurcated stent
JP2010517703A (ja) * 2007-02-09 2010-05-27 タヘリ ラドュカ エルエルシー 血管移植片およびそれを加工する方法
BRPI0807261B8 (pt) * 2007-02-09 2021-06-22 Taheri Laduca Llc conjuntos de cateter carregado com stent
US8343181B2 (en) 2007-03-01 2013-01-01 Medtronic Vascular, Inc. Method and apparatus for treating stenoses at bifurcated regions
ES2554533T3 (es) * 2007-03-02 2015-12-21 Atex Technologies, Inc. Dispositivo médico textil con una transición cónica y método de fabricación
US8118861B2 (en) * 2007-03-28 2012-02-21 Boston Scientific Scimed, Inc. Bifurcation stent and balloon assemblies
US8647376B2 (en) * 2007-03-30 2014-02-11 Boston Scientific Scimed, Inc. Balloon fold design for deployment of bifurcated stent petal architecture
US20090012601A1 (en) * 2007-07-05 2009-01-08 Abbott Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US8486134B2 (en) 2007-08-01 2013-07-16 Boston Scientific Scimed, Inc. Bifurcation treatment system and methods
US7959669B2 (en) * 2007-09-12 2011-06-14 Boston Scientific Scimed, Inc. Bifurcated stent with open ended side branch support
US8663309B2 (en) 2007-09-26 2014-03-04 Trivascular, Inc. Asymmetric stent apparatus and method
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US8226701B2 (en) 2007-09-26 2012-07-24 Trivascular, Inc. Stent and delivery system for deployment thereof
CN101917929A (zh) 2007-10-04 2010-12-15 特里瓦斯库拉尔公司 用于低型面经皮递送的模块化脉管移植物
US20090125097A1 (en) * 2007-11-13 2009-05-14 Medtronic Vascular, Inc. Device and Method for Stent Graft Fenestration in Situ
US8936567B2 (en) 2007-11-14 2015-01-20 Boston Scientific Scimed, Inc. Balloon bifurcated lumen treatment
US8328861B2 (en) 2007-11-16 2012-12-11 Trivascular, Inc. Delivery system and method for bifurcated graft
US8083789B2 (en) 2007-11-16 2011-12-27 Trivascular, Inc. Securement assembly and method for expandable endovascular device
US7833266B2 (en) 2007-11-28 2010-11-16 Boston Scientific Scimed, Inc. Bifurcated stent with drug wells for specific ostial, carina, and side branch treatment
US8277501B2 (en) * 2007-12-21 2012-10-02 Boston Scientific Scimed, Inc. Bi-stable bifurcated stent petal geometry
WO2009088953A2 (en) 2007-12-31 2009-07-16 Boston Scientific Scimed Inc. Bifurcation stent delivery system and methods
US8221494B2 (en) 2008-02-22 2012-07-17 Endologix, Inc. Apparatus and method of placement of a graft or graft system
US20090240318A1 (en) * 2008-03-19 2009-09-24 Boston Scientific Scimed, Inc. Stent expansion column, strut and connector slit design
US8333003B2 (en) * 2008-05-19 2012-12-18 Boston Scientific Scimed, Inc. Bifurcation stent crimping systems and methods
US8932340B2 (en) * 2008-05-29 2015-01-13 Boston Scientific Scimed, Inc. Bifurcated stent and delivery system
WO2009148425A1 (en) * 2008-06-02 2009-12-10 Medtronic, Inc. Impedance variability analysis to identify lead-related conditions
US9037240B2 (en) * 2008-06-02 2015-05-19 Medtronic, Inc. Electrode lead integrity reports
US8200322B2 (en) * 2008-06-02 2012-06-12 Medtronic, Inc. Electrogram storage for suspected non-physiological episodes
US8377108B2 (en) 2008-06-02 2013-02-19 Boston Scientific Scimed, Inc. Staggered two balloon bifurcation catheter assembly and methods
EP2320999A1 (en) * 2008-06-02 2011-05-18 Medtronic, Inc. Sensing integrity determination based on cardiovascular pressure
US20090299421A1 (en) * 2008-06-02 2009-12-03 Medtronic, Inc. Evaluation of implantable medical device sensing integrity based on evoked signals
JP5662310B2 (ja) 2008-06-05 2015-01-28 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 収縮可能な分岐装置およびその製造方法
US10898620B2 (en) 2008-06-20 2021-01-26 Razmodics Llc Composite stent having multi-axial flexibility and method of manufacture thereof
US8206635B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US8206636B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US7974690B2 (en) * 2008-06-30 2011-07-05 Medtronic, Inc. Lead integrity testing during suspected tachyarrhythmias
EP2293838B1 (en) 2008-07-01 2012-08-08 Endologix, Inc. Catheter system
US9522277B2 (en) 2008-07-28 2016-12-20 Medtronic, Inc. Lead integrity testing triggered by sensed signal saturation
US7953488B2 (en) * 2008-07-31 2011-05-31 Medtronic, Inc. Pre-qualification of an alternate sensing configuration
US8133199B2 (en) 2008-08-27 2012-03-13 Boston Scientific Scimed, Inc. Electroactive polymer activation system for a medical device
CN102215780B (zh) * 2008-09-25 2015-10-14 高级分支系统股份有限公司 部分压接支架
US8795347B2 (en) 2008-09-25 2014-08-05 Advanced Bifurcation Systems, Inc. Methods and systems for treating a bifurcation with provisional side branch stenting
US11298252B2 (en) 2008-09-25 2022-04-12 Advanced Bifurcation Systems Inc. Stent alignment during treatment of a bifurcation
US8821562B2 (en) 2008-09-25 2014-09-02 Advanced Bifurcation Systems, Inc. Partially crimped stent
US8769796B2 (en) 2008-09-25 2014-07-08 Advanced Bifurcation Systems, Inc. Selective stent crimping
US20100106255A1 (en) * 2008-10-24 2010-04-29 Dubin Marc G Self-expanding frontal sinus stent and insertion tool
US8078277B2 (en) 2008-10-29 2011-12-13 Medtronic, Inc. Identification and remediation of oversensed cardiac events using far-field electrograms
US10118042B2 (en) 2008-10-31 2018-11-06 Medtronic, Inc. Lead integrity testing triggered by sensed asystole
US9427302B2 (en) 2009-04-09 2016-08-30 Medtronic Vascular, Inc. Stent having a C-shaped body section for use in a bifurcation
US8292941B2 (en) 2009-04-23 2012-10-23 Medtronic Vascular, Inc. Delivery system for deployment of a one-piece iliac-branch device
WO2010127040A1 (en) 2009-04-28 2010-11-04 Endologix, Inc. Apparatus and method of placement of a graft or graft system
KR101073035B1 (ko) * 2009-05-13 2011-10-12 연세대학교 산학협력단 Ｈ 사이드 브랜치 혈관용 스텐트
US8858613B2 (en) 2010-09-20 2014-10-14 Altura Medical, Inc. Stent graft delivery systems and associated methods
US20100318170A1 (en) * 2009-06-15 2010-12-16 Richard Newhauser Proximal catheter flap for managing wire twist
US8382818B2 (en) * 2009-07-02 2013-02-26 Tryton Medical, Inc. Ostium support for treating vascular bifurcations
WO2011017123A2 (en) 2009-07-27 2011-02-10 Endologix, Inc. Stent graft
CA2782385A1 (en) 2009-12-01 2011-06-09 Altura Medical, Inc. Modular endograft devices and associated systems and methods
US8396543B2 (en) * 2010-01-28 2013-03-12 Medtronic, Inc. Storage of data for evaluation of lead integrity
CA2794080A1 (en) 2010-03-24 2011-09-29 Advanced Bifurcation Systems, Inc. System and methods for treating a bifurcation
WO2011119883A1 (en) 2010-03-24 2011-09-29 Advanced Bifurcation Systems, Inc. Stent alignment during treatment of a bifurcation
US9402754B2 (en) 2010-05-18 2016-08-02 Abbott Cardiovascular Systems, Inc. Expandable endoprostheses, systems, and methods for treating a bifurcated lumen
US9023095B2 (en) 2010-05-27 2015-05-05 Idev Technologies, Inc. Stent delivery system with pusher assembly
JP6261339B2 (ja) 2010-11-02 2018-01-17 エンドロジックス、インク グラフトまたはグラフトシステムの配置の器具および方法
US9707108B2 (en) 2010-11-24 2017-07-18 Tryton Medical, Inc. Support for treating vascular bifurcations
WO2012109382A2 (en) 2011-02-08 2012-08-16 Advanced Bifurcation Systems, Inc. Multi-stent and multi-balloon apparatus for treating bifurcations and methods of use
EP2672932B1 (en) 2011-02-08 2018-09-19 Advanced Bifurcation Systems, Inc. System for treating a bifurcation with a fully crimped stent
WO2012118901A1 (en) 2011-03-01 2012-09-07 Endologix, Inc. Catheter system and methods of using same
CN103648445B (zh) 2011-07-12 2016-06-29 拉什大学医学中心 具有拉链式导管的脉管分叉支架部署系统
KR101237438B1 (ko) * 2011-08-16 2013-02-26 양수인 비원통형 스텐트
EP2572751B1 (fr) 2011-09-21 2014-10-29 Sorin CRM SAS Sonde de stimulation en zone étendue d'une cavité du coeur, implantable par filoguidage dans le réseau coronarien profond
US8774909B2 (en) 2011-09-26 2014-07-08 Medtronic, Inc. Episode classifier algorithm
US8437840B2 (en) 2011-09-26 2013-05-07 Medtronic, Inc. Episode classifier algorithm
US9668668B2 (en) 2011-09-30 2017-06-06 Medtronic, Inc. Electrogram summary
US8744560B2 (en) 2011-09-30 2014-06-03 Medtronic, Inc. Electrogram summary
US8886296B2 (en) 2011-10-14 2014-11-11 Medtronic, Inc. T-wave oversensing
US8521281B2 (en) 2011-10-14 2013-08-27 Medtronic, Inc. Electrogram classification algorithm
US20130103163A1 (en) 2011-10-21 2013-04-25 Merit Medical Systems, Inc. Devices and methods for stenting an airway
US8992595B2 (en) 2012-04-04 2015-03-31 Trivascular, Inc. Durable stent graft with tapered struts and stable delivery methods and devices
US9498363B2 (en) 2012-04-06 2016-11-22 Trivascular, Inc. Delivery catheter for endovascular device
EP2841024B1 (en) 2012-04-26 2017-05-03 Tryton Medical, Inc. Support for treating vascular bifurcations
US10098665B2 (en) 2012-08-01 2018-10-16 DePuy Synthes Products, Inc. Spine derotation system
US10285833B2 (en) 2012-08-10 2019-05-14 Lombard Medical Limited Stent delivery systems and associated methods
US9737426B2 (en) 2013-03-15 2017-08-22 Altura Medical, Inc. Endograft device delivery systems and associated methods
JP6128689B2 (ja) * 2013-11-29 2017-05-17 弘志 岩村 人工血管
US9468545B2 (en) 2014-04-04 2016-10-18 W. L. Gore & Associates, Inc. Bifurcated graft device
JP2018524025A (ja) 2015-06-30 2018-08-30 エンドロジックス、インク ガイドワイヤを送出システムに結合するためのロックアセンブリ
US10130465B2 (en) 2016-02-23 2018-11-20 Abbott Cardiovascular Systems Inc. Bifurcated tubular graft for treating tricuspid regurgitation
US10772719B2 (en) * 2017-02-14 2020-09-15 Cook Medical Technologies Llc Method of making a contoured internal limb for a prosthesis and prosthesis with a contoured internal limb
KR101968602B1 (ko) * 2017-04-28 2019-04-15 주식회사 에스앤지바이오텍 배액용 카테터
US10350395B2 (en) * 2017-06-23 2019-07-16 Cook Medical Technologies Llc Introducer for lumen support or dilation
US11938087B2 (en) * 2021-08-23 2024-03-26 Young Hei Lee Intramuscular stimulation needling device

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577631A (en) * 1984-11-16 1986-03-25 Kreamer Jeffry W Aneurysm repair apparatus and method
US4733665C2 (en) * 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
US4795465A (en) * 1987-05-14 1989-01-03 Hood Laboratories Tracheobronchial stent
US4896670A (en) 1988-04-19 1990-01-30 C. R. Bard, Inc. Kissing balloon catheter
US4994071A (en) * 1989-05-22 1991-02-19 Cordis Corporation Bifurcating stent apparatus and method
US5064435A (en) * 1990-06-28 1991-11-12 Schneider (Usa) Inc. Self-expanding prosthesis having stable axial length
AR246020A1 (es) * 1990-10-03 1994-03-30 Hector Daniel Barone Juan Carl Un dispositivo de balon para implantar una protesis intraluminal aortica para reparar aneurismas.
US5383891A (en) 1991-04-08 1995-01-24 Walker; Marshall D. Nose bleed kid
US5304220A (en) * 1991-07-03 1994-04-19 Maginot Thomas J Method and apparatus for implanting a graft prosthesis in the body of a patient
FR2678508B1 (fr) * 1991-07-04 1998-01-30 Celsa Lg Dispositif pour le renfort de vaisseaux du corps humain.
CA2079417C (en) 1991-10-28 2003-01-07 Lilip Lau Expandable stents and method of making same
FR2683449A1 (fr) * 1991-11-08 1993-05-14 Cardon Alain Endoprothese pour implantation transluminale.
US5316023A (en) * 1992-01-08 1994-05-31 Expandable Grafts Partnership Method for bilateral intra-aortic bypass
US5464449A (en) * 1993-07-08 1995-11-07 Thomas J. Fogarty Internal graft prosthesis and delivery system
US5855598A (en) 1993-10-21 1999-01-05 Corvita Corporation Expandable supportive branched endoluminal grafts
US5443497A (en) * 1993-11-22 1995-08-22 The Johns Hopkins University Percutaneous prosthetic by-pass graft and method of use
US5607444A (en) * 1993-12-02 1997-03-04 Advanced Cardiovascular Systems, Inc. Ostial stent for bifurcations
DE9319267U1 (de) * 1993-12-15 1994-02-24 Vorwerk Dierk Dr Aortenendoprothese
US5609627A (en) * 1994-02-09 1997-03-11 Boston Scientific Technology, Inc. Method for delivering a bifurcated endoluminal prosthesis
US5643312A (en) 1994-02-25 1997-07-01 Fischell Robert Stent having a multiplicity of closed circular structures
US5549663A (en) 1994-03-09 1996-08-27 Cordis Corporation Endoprosthesis having graft member and exposed welded end junctions, method and procedure
JP2825452B2 (ja) 1994-04-25 1998-11-18 アドヴァンスド カーディオヴァスキュラー システムズ インコーポレーテッド ラジオパク・ステント・マーカ
US5765418A (en) 1994-05-16 1998-06-16 Medtronic, Inc. Method for making an implantable medical device from a refractory metal
EP1520557A3 (en) * 1994-06-08 2010-07-21 Cardiovascular Concepts, Inc. Apparatus and methods for endoluminal graft placement
US5609605A (en) 1994-08-25 1997-03-11 Ethicon, Inc. Combination arterial stent
JP2911763B2 (ja) * 1994-10-27 1999-06-23 三桜子 布川 人工血管
CA2175720C (en) * 1996-05-03 2011-11-29 Ian M. Penn Bifurcated stent and method for the manufacture and delivery of same
CA2134997C (en) 1994-11-03 2009-06-02 Ian M. Penn Stent
US5613980A (en) * 1994-12-22 1997-03-25 Chauhan; Tusharsindhu C. Bifurcated catheter system and method
NL9500094A (nl) * 1995-01-19 1996-09-02 Industrial Res Bv Y-vormige stent en werkwijze van het plaatsen daarvan.
FR2733682B1 (fr) * 1995-05-04 1997-10-31 Dibie Alain Endoprothese pour le traitement de stenose sur des bifurcations de vaisseaux sanguins et materiel de pose a cet effet
US6033434A (en) 1995-06-08 2000-03-07 Ave Galway Limited Bifurcated endovascular stent and methods for forming and placing
US5833707A (en) * 1995-07-05 1998-11-10 Advanced Cardiovascular Systems, Inc. Removable stent and method of deployment
US5679659A (en) 1995-08-22 1997-10-21 Medtronic, Inc. Method for making heparinized biomaterials
IL151563A0 (en) * 1995-10-13 2003-04-10 Transvascular Inc A longitudinal compression apparatus for compressing tissue
US5669924A (en) * 1995-10-26 1997-09-23 Shaknovich; Alexander Y-shuttle stent assembly for bifurcating vessels and method of using the same
US5895406A (en) 1996-01-26 1999-04-20 Cordis Corporation Axially flexible stent
US6017363A (en) * 1997-09-22 2000-01-25 Cordis Corporation Bifurcated axially flexible stent
US5843160A (en) * 1996-04-01 1998-12-01 Rhodes; Valentine J. Prostheses for aneurysmal and/or occlusive disease at a bifurcation in a vessel, duct, or lumen
US5824042A (en) 1996-04-05 1998-10-20 Medtronic, Inc. Endoluminal prostheses having position indicating markers
DE19614160A1 (de) 1996-04-10 1997-10-16 Variomed Ag Stent zur transluminalen Implantation in Hohlorgane
UA58485C2 (uk) 1996-05-03 2003-08-15 Медінол Лтд. Спосіб виготовлення роздвоєного стента (варіанти) та роздвоєний стент (варіанти)
US5617878A (en) * 1996-05-31 1997-04-08 Taheri; Syde A. Stent and method for treatment of aortic occlusive disease
FR2749500B1 (fr) * 1996-06-06 1998-11-20 Jacques Seguin Dispositif permettant le traitement de conduits corporels au niveau d'une bifurcation
US5676697A (en) * 1996-07-29 1997-10-14 Cardiovascular Dynamics, Inc. Two-piece, bifurcated intraluminal graft for repair of aneurysm
US5755682A (en) * 1996-08-13 1998-05-26 Heartstent Corporation Method and apparatus for performing coronary artery bypass surgery
AU4896797A (en) * 1996-11-04 1998-05-29 Davidson, Charles Extendible stent apparatus and method for deploying the same
US5972017A (en) * 1997-04-23 1999-10-26 Vascular Science Inc. Method of installing tubular medical graft connectors
DE29701758U1 (de) * 1997-02-01 1997-03-27 Jomed Implantate Gmbh Radial aufweitbarer Stent zur Implantierung in ein Körpergefäß, insbesondere im Bereich einer Gefäßverzweigung
US6090128A (en) 1997-02-20 2000-07-18 Endologix, Inc. Bifurcated vascular graft deployment device
US6096073A (en) 1997-02-25 2000-08-01 Scimed Life Systems, Inc. Method of deploying a stent at a lesion site located at a bifurcation in a parent vessel
US5824052A (en) 1997-03-18 1998-10-20 Endotex Interventional Systems, Inc. Coiled sheet stent having helical articulation and methods of use
US5906641A (en) * 1997-05-27 1999-05-25 Schneider (Usa) Inc Bifurcated stent graft
US6165195A (en) 1997-08-13 2000-12-26 Advanced Cardiovascylar Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US5984955A (en) * 1997-09-11 1999-11-16 Wisselink; Willem System and method for endoluminal grafting of bifurcated or branched vessels
US5961548A (en) * 1997-11-18 1999-10-05 Shmulewitz; Ascher Bifurcated two-part graft and methods of implantation

Also Published As

Publication number Publication date
IL120744A (en) 2004-01-04
CA2204338A1 (en) 1997-11-03
NO313079B1 (no) 2002-08-12
CN1166992A (zh) 1997-12-10
JP2007203114A (ja) 2007-08-16
NO20012907D0 (no) 2001-06-13
AU1998397A (en) 1997-11-06
IL207912A0 (en) 2010-12-30
EP1040795A2 (en) 2000-10-04
ATE310466T1 (de) 2005-12-15
JP2004041766A (ja) 2004-02-12
NZ314698A (en) 1998-06-26
JP3532730B2 (ja) 2004-05-31
EE03739B1 (et) 2002-06-17
UA58485C2 (uk) 2003-08-15
IL192178A0 (en) 2008-12-29
US6406489B1 (en) 2002-06-18
PL186753B1 (pl) 2004-02-27
EE9700097A (et) 1998-06-15
BR9703057A (pt) 1998-11-10
AR017168A2 (es) 2001-08-22
DE69734691T2 (de) 2006-06-22
PL319780A1 (en) 1997-11-10
AR017167A2 (es) 2001-08-22
IL179676A0 (en) 2007-05-15
IL179676A (en) 2010-12-30
CA2204338C (en) 2005-03-15
IL120744A0 (en) 1997-08-14
US6090133A (en) 2000-07-18
SK54797A3 (en) 1998-11-04
NO972030L (no) 1997-11-04
RU2181578C2 (ru) 2002-04-27
CA2393663C (en) 2003-07-15
JP4456842B2 (ja) 2010-04-28
US6117156A (en) 2000-09-12
HK1032899A1 (en) 2001-08-10
IL192178A (en) 2011-11-30
US5755735A (en) 1998-05-26
EP0804907B1 (en) 2005-11-23
US5827320A (en) 1998-10-27
IL207912A (en) 2016-05-31
RU2002102422A (ru) 2003-10-10
NO311681B1 (no) 2002-01-07
DE69733722D1 (de) 2005-08-18
DE19718966A1 (de) 1997-11-27
JPH1043313A (ja) 1998-02-17
JP2004000791A (ja) 2004-01-08
DE69734691D1 (de) 2005-12-29
US20030029039A1 (en) 2003-02-13
IL144230A (en) 2007-03-08
KR970073534A (ko) 1997-12-10
US5755734A (en) 1998-05-26
DE69733722T2 (de) 2005-12-22
EP1040795B1 (en) 2005-07-13
EP1040795A3 (en) 2000-10-18
EP0804907A2 (en) 1997-11-05
NO20012907L (no) 1997-11-04
AU729227B2 (en) 2001-01-25
AR007008A1 (es) 1999-10-13
NO972030D0 (no) 1997-04-30
SG91258A1 (en) 2002-09-17
US6770091B2 (en) 2004-08-03
JP4567707B2 (ja) 2010-10-20
CA2393663A1 (en) 1997-11-03
MX9703259A (es) 1998-04-30
CZ130097A3 (en) 1997-12-17
EP0804907A3 (en) 1999-02-24
ATE299359T1 (de) 2005-07-15

Similar Documents

Publication Publication Date Title
CN1154449C (zh) 分岔式移植片固定模
CA2263008C (en) Bifurcated stent with improved side branch aperture and method of making same
AU780740B2 (en) Bifurcated stent with improved side branch aperture and method of making same
AU757584B2 (en) Birfurcated stent and method of making same

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee