CN105769271A - Deep soft tissue incision anastomat - Google Patents

Deep soft tissue incision anastomat Download PDF

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Publication number
CN105769271A
CN105769271A CN201610201810.2A CN201610201810A CN105769271A CN 105769271 A CN105769271 A CN 105769271A CN 201610201810 A CN201610201810 A CN 201610201810A CN 105769271 A CN105769271 A CN 105769271A
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CN
China
Prior art keywords
needle
spring base
push rod
spring
trigger
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.)
Granted
Application number
CN201610201810.2A
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Chinese (zh)
Other versions
CN105769271B (en
Inventor
樊东辉
李翔
范志高
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.)
Jiangsu Taiying Biotechnology Co.,Ltd.
Original Assignee
樊东辉
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Priority to CN201610201810.2A priority Critical patent/CN105769271B/en
Publication of CN105769271A publication Critical patent/CN105769271A/en
Application granted granted Critical
Publication of CN105769271B publication Critical patent/CN105769271B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0482Needle or suture guides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0469Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0491Sewing machines for surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066Needles, e.g. needle tip configurations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0401Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
    • A61B2017/0464Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors for soft tissue

Abstract

The invention discloses a deep soft tissue incision anastomat.The deep soft tissue incision anastomat comprises a shell, a needle tubing sleeve, a curved needle, a straight needle, a push rod and a rodlike trigger.The shell is provided with a needle tubing sleeve seat and a handle shaft seat; the needle tubing sleeve is provided with needle grooves and a thread storage tube; the curved needle is provided with a needle eye; a limiting sleeve is arranged at the tail of the straight needle which is hollow; the push rod is provided with a screw, a second spring seat, a push rod spring and a hinge shaft; the upper portion and the lower portion of the rodlike trigger are provided with a first hinge shaft hole and a third spring seat respectively, and the middle of the rodlike trigger is provided with a second hinge shaft hole.The curved needle and the straight needle are arranged in the needle grooves of the needle tubing sleeve which is arranged in the needle tubing sleeve seat, and the trigger is hinged to the handle shaft seat of the shell.Multiple procedures including insertion of the straight needle from one side of an incision and penetration of a guide through the needle eye can be completed by one step of continuously pulling the trigger in operation.The deep soft tissue incision anastomat has the advantages of simple structure, convenience in operation and high hit ratio in penetration of the guide to the curved needle eye through the straight needle.

Description

The apparatus that a kind of deep soft tissue otch coincide
Technical field
The present invention relates to technical field of medical instruments, for the postoperative stitching of patient, the apparatus that especially a kind of deep soft tissue otch coincide.
Background technology
Postoperative stitching is doctor to otch to coincide and the basic operation of maintenance, and postoperative stitching mostly is the hand-held looper of doctor, and otch is implemented to sew up by traction stitching thread.For the stitching of the deep soft tissue's otch in Minimally Invasive Surgery, the operation easier that doctor carries out sewing up with hand-held looper is big, and sewing effect is not good enough maybe cannot be completed.This patent is exactly design, for solving the problems referred to above, the apparatus that a kind of deep soft tissue's otch for Minimally Invasive Surgery coincide.
Summary of the invention
It is an object of the invention to provide the apparatus that a kind of deep soft tissue's otch for Minimally Invasive Surgery coincide.The present invention is provided with the needle tubing set of needle tray in adopting, afterbody is provided with the staight needle of limit casing, the looper of head bending and be connected to the push rod of push rod spring, hinge, constitutes the apparatus that deep soft tissue's otch coincide;Staight needle penetrates soft tissue incision side and drives to looper mouth and guide body and by staight needle in-pipe and penetrate the many more manipulations operation of looper eye and only need to continue cocking one step and complete, there is simple in construction, easy to operate advantage, and guide body worn to looper eye by staight needle, the hit rate that makes to thread a needle is improved.
The concrete technical scheme realizing the object of the invention is:
The apparatus that a kind of deep soft tissue otch coincide, it is characterised in that it includes:
One is fastened by two pieces half shell and to form, and in set the housing of needle tubing block set, limited block, handle axle bed and the second spring base;
One by two pieces semicanal overlap fastening form, and in set needle tray and storage spool needle tubing set;
Piece head is provided with bending and bending part is provided with the looper of pinprick;
One hollow and afterbody is provided with the staight needle of the first spring base and limit casing;
One is provided with screw mandrel, and its end is provided with the push rod of hinge, the second spring base and push rod spring;
One is arranged over the first hinge axis hole, middle part is provided with the second hinge axis hole and is connected with the shaft-like trigger of the 3rd spring base, and the 3rd spring base is provided with handle back-moving spring;
A piece end is connected to the stitching thread of guide body, and stitching thread is placed in the storage spool of needle tubing set, guide body be placed in staight needle top hollow in;
The screw mandrel of described push rod is located in hollow staight needle, looper and staight needle are located in the needle tray of needle tubing set, needle tubing is sheathed in needle tubing block set and one end extends to outside housing, trigger is hinged through the handle axle bed of the first hinge axis hole Yu housing, and handle back-moving spring is between the 3rd spring base and the second spring base of housing;The hinge of described push rod is hinged with the second hinge axis hole of trigger, and push rod spring is located between the second spring base of push rod and the first spring base of staight needle, and limit casing is located between the first spring base and the second spring base of push rod and is connected with the first spring base;
Described looper and staight needle are in the parallel needle tray being located at needle tubing set of single row or multiple rows;Described guide body is folding seal wire, spheroplast or many prismatic bodies.
The present invention adopts needle tubing set, looper, staight needle and push rod to constitute the apparatus that deep soft tissue's otch coincide, staight needle penetrate and guide body only once need to be completed by lasting cocking through the multistep operation of pinprick, having simple in construction, easy to operate and guide body is worn to looper, the advantage shot straight of threading a needle by staight needle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A A schematic cross-section of Fig. 1;
Fig. 3 is the B place enlarged diagram of Fig. 1;
Fig. 4 is the structural representation of stitching thread.
Detailed description of the invention
Consulting Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention includes:
One is fastened by two pieces half shell and to form, and in set the housing 1 of needle tubing block set 11, limited block 12, handle axle bed 13 and the second spring base 14;
One by two pieces semicanal overlap fastening form, and in set needle tray 21 and storage spool 22 needle tubing set 2;
Piece head is provided with bending and bending part is provided with the looper 3 of pinprick 31;
One hollow and afterbody is provided with the staight needle 4 of the first spring base 41 and limit casing 42;
One is provided with screw mandrel 54, and its end is provided with the push rod 5 of hinge the 52, second spring base 51 and push rod spring 53;
One be arranged over the first hinge axis hole 61, middle part is provided with the second hinge axis hole 62 and is connected with the shaft-like trigger 6 of the 3rd spring base 63, and the 3rd spring base 63 is provided with handle back-moving spring 64;
A piece end is connected to the stitching thread 7 of guide body 71, and stitching thread 7 is placed in the storage spool 22 of needle tubing set 2, guide body 71 be placed in staight needle 4 top hollow in;
The screw mandrel 54 of described push rod 5 is located in hollow staight needle 4, looper 3 and staight needle 4 are located in the needle tray 21 of needle tubing set 2, needle tubing set 2 is located in needle tubing block set 11 and one end extends to outside housing 1, trigger 6 is hinged with the handle axle bed 13 of housing 1 through the first hinge axis hole 61, and handle back-moving spring 64 is between the 3rd spring base 63 and the second spring base 14 of housing 1;The hinge 52 of described push rod 5 is hinged with the second hinge axis hole 62 of trigger 6, push rod spring 53 is located between the second spring base 51 of push rod 5 and the first spring base 41 of staight needle 4, and limit casing 42 is located between the first spring base 41 and the second spring base 51 of push rod 5 and is connected with the first spring base 41;
Described looper 3 and staight needle 4 are located in the needle tray 21 of needle tubing set 2 with single row or multiple rows parallel mode.For multiple rows of setting, during a cocking, it may be achieved spininess is sewed up simultaneously;Described guide body 71 is the seal wire, spheroplast or the many prismatic bodies that fold.
The embodiment of the present invention:
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, stitching thread 7 is inserted in storage spool 22, connect guide body 71 in the termination of stitching thread 7, guide body 71 is inserted by syringe needle one end of staight needle 4 in the hollow pipe of staight needle 4, the trigger 6 of the present invention is in original state, pack, sterilize stand-by;
nullWhen sewing up a wound,Looper 3 is penetrated by the wrap direction along looper 3 from the side of wound,Surely hold the handle of housing 1,And with forefinger clasp trigger 6 start force,With the trigger 6 rotation around the first hinge axis hole 61 elastic force overcoming handle back-moving spring 64,Order about push rod 5 to be moved to the left,Power on push rod 5 is through the second spring base 51、Push rod spring 53 is transferred to the first spring base 41 of staight needle 4,Ordering about push rod 5 together with staight needle 4 and makes the needle tray 21 that staight needle 4 overlaps 2 along needle tubing be moved to the left,Staight needle 4 is penetrated from the opposite side of wound,Now,Limit casing 42 is driven by the first spring base 41 and is together moved to the left,When limit casing 42 touches the limited block 12 of housing 1,Staight needle 4 puts in place,Continue cocking 6,Second spring base 51 of push rod 5 is moved to the left hollow interior continuation of staight needle 4 together with screw mandrel 54,Guide body 71 is ejected together with stitching thread 7 by the syringe needle of staight needle 4 and is passed the pinprick 31 of looper 3 by the head of screw mandrel 54,Guide body 71 is by pinprick 31 clamping of looper 3;
Loosening trigger 6, under the effect of handle back-moving spring 64, trigger 6 starts to reset, simultaneously, push rod 5 moves right, and with the movement of push rod 5, the second spring base 51 of push rod 5 touches limit casing 42, limit casing 42 affects the first spring base 41 to drive staight needle 4 together to move right, being exited from the opposite side of wound by staight needle 4, now, the stitching thread 7 in storage spool 22 is under the traction of guide body 71, in wound, it is drawn to looper 3 side of wound by staight needle 4 side of wound, extracts looper 3,Guide body 71 and the stitching thread 7 of clamping are drawn by the pinprick 31 of looper 3, finally complete knotting, and wound suture is complete.
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, present invention employs that one hollow and afterbody is provided with the staight needle 4 of the first spring base 41 and limit casing 42, the structure of the push rod 5 of hinge the 52, second spring base 51 and push rod spring 53 it is provided with a rhizoid bar 54 and end, when making to sew up a wound, staight needle 4 from wound penetrate and guide body is ejected and passes the multistep operation of pinprick and only once need to be completed by continuous cocking 6 by syringe needle, not only make product structure be simplified.More it is a simplified doctor's operation sequence, more convenient to operate, quick.
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, present invention employs one to be formed by two pieces semicanal set fastening, and half flat raft in pipe box be provided with the needle tubing of twice or multiple tracks needle tray 21 and storage spool 22 and overlap 2 structures, to be respectively looper 3, the staight needle 4 of two or many, correspondence is divided in the needle tray 21 of two pieces half pipe box of needle tubing set 2, and in every hollow staight needle 4, it is provided with the screw mandrel 54 of push rod 5, when making to sew up a wound, staight needle 4 penetrates from wound and guide body 71 is ejected by syringe needle and passes the pinprick 31 of looper 3, and two or more pieces stitching thread is drawn simultaneously.For needing the wound carrying out two pins or spininess stitching, can once pull trigger, it is achieved spininess is sewed up simultaneously.This has not only saved medical device, is more a simplified doctor's operation sequence, more convenient to operate, quick.
Consult Fig. 1, Fig. 2, Fig. 3, present invention employs that one hollow and afterbody is provided with the staight needle 4 of the first spring base 41 and limit casing 42, and the screw mandrel 54 of push rod 5 is located at the structure in hollow staight needle 4, during use, being located in staight needle 4 by guide body 71, during stitching, guide body 71 is ejected by the syringe needle of staight needle 4 and is passed the pinprick 31 of looper 3 by the head of push rod 5 screw mandrel 54, guide body 71 is by pinprick 31 clamping of looper 3, it is achieved stitching thread 7 is by the staight needle 4 transition to looper 3;Namely guide body 71 is arranged in staight needle 4, and guide body 71 is worn the pinprick to looper 3 by staight needle 4, and the guide body 71 track in staight needle 4 hollow pipe is straight line, and guide body 71 is easy to control, shooting straight of threading a needle.

Claims (3)

1. the apparatus that deep soft tissue's otch coincide, it is characterised in that it includes:
One is fastened by two pieces half shell and to form, and in set the housing (1) of needle tubing block set (11), limited block (12), handle axle bed (13) and the second spring base (14);
One by two pieces semicanal overlap fastening form, and in set needle tray (21) and storage spool (22) needle tubing set (2);
Piece head is provided with bending and bending part is provided with the looper (3) of pinprick (31);
One hollow and afterbody is provided with the staight needle (4) of the first spring base (41) and limit casing (42);
One is provided with screw mandrel (54), and its end is provided with the push rod (5) of hinge (52), the second spring base (51) and push rod spring (53);
One is arranged over the first hinge axis hole (61), middle part is provided with the second hinge axis hole (62) and is connected with the shaft-like trigger (6) of the 3rd spring base (63), and the 3rd spring base (63) is provided with handle back-moving spring (64);
A piece end is connected to the stitching thread (7) of guide body (71), and stitching thread (7) is placed in the storage spool (22) of needle tubing set (2), guide body (71) be placed in staight needle (4) top hollow in;
The screw mandrel (54) of described push rod (5) is located in hollow staight needle (4), looper (3) and staight needle (4) are located in the needle tray (21) of needle tubing set (2), needle tubing set (2) is located in needle tubing block set (11) and one end extends to housing (1) outward, trigger (6) is hinged through the handle axle bed (13) of the first hinge axis hole (61) Yu housing (1), and handle back-moving spring (64) is positioned between the 3rd spring base (63) and second spring base (14) of housing (1);The hinge (52) of described push rod (5) is hinged with second hinge axis hole (62) of trigger (6), push rod spring (53) is located between second spring base (51) of push rod (5) and first spring base (41) of staight needle (4), and limit casing (42) is located between the first spring base (41) and second spring base (51) of push rod (5) and is connected with the first spring base (41).
2. the apparatus that a kind of deep soft tissue according to claim 1 otch coincide, it is characterised in that looper (3) and staight needle (4) are in the parallel needle tray (21) being located at needle tubing set (2) of single row or multiple rows.
3. the apparatus that a kind of deep soft tissue according to claim 1 otch coincide, it is characterised in that guide body (71) is the seal wire, spheroplast or the many prismatic bodies that fold.
CN201610201810.2A 2016-04-05 2016-04-05 A kind of instrument that deep soft tissue's notch is identical Active CN105769271B (en)

Priority Applications (1)

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CN201610201810.2A CN105769271B (en) 2016-04-05 2016-04-05 A kind of instrument that deep soft tissue's notch is identical

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Application Number Priority Date Filing Date Title
CN201610201810.2A CN105769271B (en) 2016-04-05 2016-04-05 A kind of instrument that deep soft tissue's notch is identical

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CN105769271B CN105769271B (en) 2018-12-04

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111466971A (en) * 2020-04-15 2020-07-31 四川大学华西医院 Stitching instrument for thoracoscopic minimally invasive surgery and control system
WO2020237894A1 (en) * 2019-05-30 2020-12-03 香港大学深圳医院 Integrated surgical suturing apparatus
CN112690844A (en) * 2021-02-05 2021-04-23 江苏泰应生物科技有限公司 Deep soft tissue stitching instrument
CN114587457A (en) * 2022-03-18 2022-06-07 湖南省人民医院 Ware is sewed up to meniscus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117503229A (en) * 2022-07-28 2024-02-06 西拉格国际有限公司 tissue closure device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050283170A1 (en) * 2004-06-17 2005-12-22 Battles Christopher A Minimally invasive stitching device
US20100114123A1 (en) * 2008-10-22 2010-05-06 Cayenne Medical, Inc. Arthroscopic suture passing devices and methods
US20100228271A1 (en) * 2006-05-22 2010-09-09 Peter Marshall Meniscal repair device
CN202096241U (en) * 2011-05-18 2012-01-04 汪代文 Disposable fibrous ring stitching instrument
CN203468663U (en) * 2013-09-12 2014-03-12 汪代文 Disposable fiber ring suturing instrument
CN205054315U (en) * 2015-09-21 2016-03-02 连云港亿帆医药技术有限公司 Mechanism is sewed up to binode
CN205849493U (en) * 2016-04-05 2017-01-04 樊东辉 The apparatus that a kind of deep soft tissue otch coincide

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050283170A1 (en) * 2004-06-17 2005-12-22 Battles Christopher A Minimally invasive stitching device
US20100228271A1 (en) * 2006-05-22 2010-09-09 Peter Marshall Meniscal repair device
US20100114123A1 (en) * 2008-10-22 2010-05-06 Cayenne Medical, Inc. Arthroscopic suture passing devices and methods
CN202096241U (en) * 2011-05-18 2012-01-04 汪代文 Disposable fibrous ring stitching instrument
CN203468663U (en) * 2013-09-12 2014-03-12 汪代文 Disposable fiber ring suturing instrument
CN205054315U (en) * 2015-09-21 2016-03-02 连云港亿帆医药技术有限公司 Mechanism is sewed up to binode
CN205849493U (en) * 2016-04-05 2017-01-04 樊东辉 The apparatus that a kind of deep soft tissue otch coincide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020237894A1 (en) * 2019-05-30 2020-12-03 香港大学深圳医院 Integrated surgical suturing apparatus
CN111466971A (en) * 2020-04-15 2020-07-31 四川大学华西医院 Stitching instrument for thoracoscopic minimally invasive surgery and control system
CN111466971B (en) * 2020-04-15 2021-06-11 四川大学华西医院 Stitching instrument for thoracoscopic minimally invasive surgery and control system
CN112690844A (en) * 2021-02-05 2021-04-23 江苏泰应生物科技有限公司 Deep soft tissue stitching instrument
CN114587457A (en) * 2022-03-18 2022-06-07 湖南省人民医院 Ware is sewed up to meniscus
CN114587457B (en) * 2022-03-18 2023-09-19 湖南省人民医院 Meniscus stitching instrument

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Effective date of registration: 20210118

Address after: 215413 room 01, building 13, No.1 Zhaoyan Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Jiangsu Taiying Biotechnology Co.,Ltd.

Address before: 200042, room 8, No. 888, Lane 1201, Changning Road, Shanghai, Changning District

Patentee before: Fan Donghui