WO1999063913A3 - Surgical implant - Google Patents

Surgical implant Download PDF

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Publication number
WO1999063913A3
WO1999063913A3 PCT/GB1999/001778 GB9901778W WO9963913A3 WO 1999063913 A3 WO1999063913 A3 WO 1999063913A3 GB 9901778 W GB9901778 W GB 9901778W WO 9963913 A3 WO9963913 A3 WO 9963913A3
Authority
WO
WIPO (PCT)
Prior art keywords
surgical implant
walls
members
vertebrae
teeth
Prior art date
Application number
PCT/GB1999/001778
Other languages
French (fr)
Other versions
WO1999063913A2 (en
Inventor
Samuel Lewin Evans
Shanti Upadhyay
Original Assignee
Surgicarft Ltd
Samuel Lewin Evans
Shanti Upadhyay
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 Surgicarft Ltd, Samuel Lewin Evans, Shanti Upadhyay filed Critical Surgicarft Ltd
Priority to AU41585/99A priority Critical patent/AU4158599A/en
Publication of WO1999063913A2 publication Critical patent/WO1999063913A2/en
Publication of WO1999063913A3 publication Critical patent/WO1999063913A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/44Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
    • A61F2/4465Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages having a circular or kidney shaped cross-section substantially perpendicular to the axis of the spine
    • AHUMAN NECESSITIES
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    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
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    • A61F2/44Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Pins or screws or threaded wires; nuts therefor
    • AHUMAN NECESSITIES
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    • A61F2/00Filters 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
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    • A61F2/4603Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4611Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
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    • A61F2002/30362Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
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    • A61F2220/0033Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
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    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00011Metals or alloys
    • A61F2310/00023Titanium or titanium-based alloys, e.g. Ti-Ni alloys
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    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00179Ceramics or ceramic-like structures
    • A61F2310/00293Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite

Abstract

A surgical implant for insertion between a pair of adjacent vertebrae has first and second telescopic members (10 and 12) provided with vertebrae-engaging flanges (14 and 34). The members (10 and 12) have mutually engageable walls (24 and 42) provided with teeth (26 and 44) or surface roughening thereon. Fixing screws (50) pass through slots (30) in the member (10) and engage in internally screw-threaded apertures (46) on the member (14) to hold the walls (24 and 42) in mutual engagement.
PCT/GB1999/001778 1998-06-05 1999-06-04 Surgical implant WO1999063913A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41585/99A AU4158599A (en) 1998-06-05 1999-06-04 Surgical implant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9812103.1 1998-06-05
GBGB9812103.1A GB9812103D0 (en) 1998-06-05 1998-06-05 Surgical implant

Publications (2)

Publication Number Publication Date
WO1999063913A2 WO1999063913A2 (en) 1999-12-16
WO1999063913A3 true WO1999063913A3 (en) 2000-02-24

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GB (1) GB9812103D0 (en)
WO (1) WO1999063913A2 (en)

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DE20207853U1 (en) * 2002-05-21 2002-10-10 Metz Stavenhagen Peter Vertebral body spacer
FR2850563B1 (en) 2003-02-05 2005-11-04 Scient X VERTEBRAL REPLACEMENT IMPLANT AND DISTRACTION APPARATUS FOR IMPLANT PLACEMENT
DE10311477A1 (en) * 2003-03-15 2004-09-23 Ulrich Gmbh & Co. Kg Implant to be inserted between the vertebral body of the spine
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US8328871B2 (en) 2006-11-09 2012-12-11 Warsaw Orthopedic, Inc. Expanding vertebral body implant
US8062366B2 (en) 2007-01-08 2011-11-22 Warsaw Orthopedic, Inc. Ratcheting expandable corpectomy/vertebrectomy cage
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US8142441B2 (en) 2008-10-16 2012-03-27 Aesculap Implant Systems, Llc Surgical instrument and method of use for inserting an implant between two bones
US8591587B2 (en) 2007-10-30 2013-11-26 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US8241363B2 (en) 2007-12-19 2012-08-14 Depuy Spine, Inc. Expandable corpectomy spinal fusion cage
US8425608B2 (en) 2008-01-18 2013-04-23 Warsaw Orthopedic, Inc. Lordotic expanding vertebral body spacer
DE102008010607B4 (en) * 2008-02-22 2016-03-24 Heinrich Böhm Implant device for the spine
KR101496197B1 (en) 2008-09-04 2015-02-26 신세스 게엠바하 Adjustable intervertebral implant
US8211178B2 (en) 2009-06-18 2012-07-03 Warsaw Orthopedic Intervertebral implant with a pivoting end cap
US8840668B1 (en) 2009-11-11 2014-09-23 Nuvasive, Inc. Spinal implants, instruments and related methods
PL217567B1 (en) * 2010-03-03 2014-07-31 Lfc Spółka Z Ograniczoną Odpowiedzialnością Prosthesis of anterior spinal column, prosthesis guiding tool and method for the implantation thereof
BR112013012054A2 (en) * 2010-11-15 2016-08-16 Synthes Gmbh bone deficiency graft collection and containment system
USD745159S1 (en) 2013-10-10 2015-12-08 Nuvasive, Inc. Intervertebral implant
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US5290312A (en) * 1991-09-03 1994-03-01 Alphatec Artificial vertebral body
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DE4012622C1 (en) * 1990-04-20 1991-07-18 Eska Medical Luebeck Medizintechnik Gmbh & Co, 2400 Luebeck, De Two-part metal vertebra implant - has parts locked by two toothed racks, pre-stressed by elastic cushion between both implant parts
WO1992001428A1 (en) * 1990-07-24 1992-02-06 Mohamed Ibrahim Rasheed Artificial vertebra
US5290312A (en) * 1991-09-03 1994-03-01 Alphatec Artificial vertebral body
US5723013A (en) * 1995-02-06 1998-03-03 Jbs S.A. Spacer implant for substituting missing vertebrae

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Publication number Priority date Publication date Assignee Title
US8876905B2 (en) 2009-04-29 2014-11-04 DePuy Synthes Products, LLC Minimally invasive corpectomy cage and instrument

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GB9812103D0 (en) 1998-08-05
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