CN201894664U - Bendable titanium clamp forceps - Google Patents

Bendable titanium clamp forceps Download PDF

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Publication number
CN201894664U
CN201894664U CN2010206398679U CN201020639867U CN201894664U CN 201894664 U CN201894664 U CN 201894664U CN 2010206398679 U CN2010206398679 U CN 2010206398679U CN 201020639867 U CN201020639867 U CN 201020639867U CN 201894664 U CN201894664 U CN 201894664U
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CN
China
Prior art keywords
fixed
forceps
clamp
swivel nut
seat
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
CN2010206398679U
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Chinese (zh)
Inventor
邢志兴
王惠泉
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Individual
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Individual
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Priority to CN2010206398679U priority Critical patent/CN201894664U/en
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Publication of CN201894664U publication Critical patent/CN201894664U/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
    • A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2901—Details of shaft
    • A61B2017/2905—Details of shaft flexible
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
    • A61B2017/2929—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft with a head rotatable about the longitudinal axis of the shaft

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The utility model relates to a pair of bendable titanium clamp forceps. The pair of titanium clamp forceps comprises a forceps head component, a fixed handle, a movable handle, a pull rod, an outer tube, a forceps rod and a telescopic rotating component, wherein, a forceps seat is sleeved in the outer tube and fixedly connected with the forceps rod; the pull rod is sleeved in the forceps rod; the telescopic rotating component is in threaded connection with the forceps seat; the telescopic rotating component is mounted on the fixed handle; a pull rod groove is formed on the movable handle; one end of the pull rod is connected with the pull rod groove, and the other end of the pull rod is connected with the forceps head component; the fixed handle is rotationally connected with the movable handle; two pressure springs which are mutually pressed are fixed on the movable handle and the fixed handle respectively; the pair of titanium clamp forceps is further provided with a forceps head seat, a spring and a positioning sleeve; the forceps head seat is sleeved in the pull rod; the forceps head seat is connected with the forceps head component; the spring is sleeved in the pull rod and fixedly connected with the forceps head seat; the positioning sleeve is fixed with the forceps rod; the positioning sleeve and the forceps rod are sleeved in the pull rod; and the positioning sleeve is fixed with the spring. The forceps head of the titanium clamp forceps can be turned and can rotate at 360 DEG, and the bending angle of the forceps head can be regulated, so that the multi-angle property of a clamp locking effect is achieved, and the use is convenient and safe during operations.

Description

Can curved titanium clamp pincers
Technical field
This utility model relates to a kind of operation in Wicresoft's peritoneoscope human body that is used for, be exclusively used in carry in the human body be used for titanium folder that the ligation operation of tubular-type organ uses can curved titanium clamp pincers.
Background technology
In human body in Wicresoft's laparoscopic procedures, in case find focus in the human body body, need excision, in inadvertent closure, bleeding profusely appears in blood vessel or the small-sized organ in a part need press from both sides and closes, need to use the titanium folder blood vessel and small-sized organ folder are closed, in the folder closed procedure, the titanium folder must be used titanium clamp pincers and realize that folder closes.Prior art also has titanium clamp pincers, but type is many, and various angle titanium clamp pincers are arranged, its defective is that the doctor closes in the operation process at folder, closes the angle at position according to the folder of blood vessel and small-sized organ and uses, and often changes sometimes, the operation trouble can prolong operating time, does not satisfy ideal surgical effect.
Summary of the invention
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and provides a kind of in Wicresoft's laparoscopic surgery, and what be exclusively used in that small-sized organ and vascular clamp close in the human body can curved titanium clamp pincers.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: this can curved titanium clamp pincers, comprise the binding clip assembly, fixed handle, flexible handle, pull bar, outer tube, claw beam and flexible runner assembly, outer tube sleeve is outside claw beam, the pincers cover for seat is gone into outer tube and is fixedlyed connected with claw beam, drag link sleeve is in claw beam, flexible runner assembly is threaded with the pincers seat, flexible runner assembly is installed on the fixed handle, flexible handle has pull rod slot, pull bar one end is connected with pull rod slot, the pull bar other end is connected with the binding clip assembly, fixed handle and flexible handle are rotationally connected, and two stage clips compress mutually and are separately fixed on flexible handle and the fixed handle, it is characterized in that also being provided with the binding clip seat, spring and positioning sleeve, the binding clip cover for seat is gone into pull bar, the binding clip seat is connected with the binding clip assembly, and spring is inserted in pull bar fixedlys connected with the binding clip seat, and positioning sleeve and claw beam are fixed, positioning sleeve, claw beam is inserted in pull bar, and positioning sleeve is fixedlyed connected with spring.
Flexible runner assembly described in the utility model is provided with mandrel, fixed cover, telescopic swivel nut, swivel nut, flexible runner, runner, ball, fixing swivel nut, two swivel nuts, mandrel has stopper slot and cotter way, fixedly swivel nut is inserted in mandrel, mandrel one end and ball fixedly is installed between the swivel nut, two swivel nuts are fixedlyed connected with fixing swivel nut, two swivel nuts are fixedlyed connected with fixed handle, runner is inserted in mandrel fixedlys connected with mandrel with fixing swivel nut, fixed cover is inserted in the mandrel other end to be fixed with steady pin, fixed cover is fixedlyed connected with claw beam, telescopic swivel nut is inserted in mandrel to be fixed with spacer pin and mandrel, spacer pin is stuck in the stopper slot, swivel nut is screwed into telescopic swivel nut and is stuck in cotter way with bayonet lock, and flexible runner is inserted in swivel nut and fixedly connected, and the pincers cover for seat runner of going into to stretch is threaded.
This utility model binding clip assembly comprises active clamp, fixing clamp, active clamp and fixedly clamp have titanium mounting board groove, active clamp, fixedly clamp is rotationally connected by the clamp pin, and binding clip seat and fixation clamps clamping are fixed, and the pull bar other end is rotationally connected with stay rod pin and active clamp.
This utility model binding clip can be turned, and can adjust the angle of bend of binding clip, also can 360 rotations.The innovation of technology has realized that folder closes the multi-angle of effect, the safety easy to use of performing the operation.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the case of bending sketch map of this utility model embodiment head.
The specific embodiment
Referring to Fig. 1, Fig. 2, this utility model embodiment can be provided with titanium mounting board groove 1 by curved titanium clamp pincers, active clamp 2, binding clip seat 3, spring 4, positioning sleeve 5, fixed handle 6, flexible handle 7, set bolt 8, pincers seat 9, fixed cover 10, telescopic swivel nut 11, swivel nut 12, spacer pin 13, flexible runner 14, bayonet lock 15, mandrel 16, runner 17, ball 18, fixedly swivel nut 19, two swivel nuts 20, pull bar 21, stage clip 22, screw 23, stopper slot 24, outer tube 25, claw beam 26, draw-bar seat 27, pull rod slot 28, fixedly clamp 29, clamp pin 30, steady pin 31, cotter way 32 and stay rod pin 33, flexible handle 7 has pull rod slot 28, fixed handle 6 is connected and fixed and can rotates with flexible handle 7 usefulness set bolts 8, and two stage clips 22 compress mutually with screw 23 and are separately fixed on flexible handle 7 and the fixed handle 6; Mandrel 16 has stopper slot 24 and cotter way 32, and an end of mandrel 16 is equipped with ball 18, and fixedly swivel nut 19 is inserted in mandrel 16 and can rotates ball 18 is fixing, and two swivel nuts 20 are inserted in fixedly swivel nut 19 to be tightened fixingly, and two swivel nuts 20 are inserted in fixed handle 6 to be tightened fixing; Runner 17 is inserted in mandrel 16 and fixedly swivel nut 19 is fixing with mandrel 16 gummeds, and it is fixing with steady pin 31 that fixed cover 10 is inserted in the other end of mandrel 16, and fixed cover 10 is fixedlyed connected with claw beam 26; It is fixing with mandrel 16 that telescopic swivel nut 11 is inserted in mandrel 16 usefulness spacer pins 13, and spacer pin 13 is stuck in stopper slot 24 just and can slides; Swivel nut 12 is screwed into telescopic swivel nut 11 backs and is stuck in the cotter way 32 and can rotates with bayonet lock 15, and gummed was fixing after flexible runner 14 was inserted in swivel nut 12, and pull bar 21 1 ends and draw-bar seat 27 welding are fixing, and it is identical fixing that draw-bar seat 27 snaps in pull rod slot 28; Pincers seat 9 is inserted in flexible runner 14 identical connect (Fig. 1).
Present embodiment active clamp 2 and fixedly clamp 29 have titanium mounting board groove 1, active clamp 2 is inserted in fixedly, and clamp 29 usefulness clamp pins 30 are connected and fixed and can rotate, one end of pull bar 21 and draw-bar seat 27 welding are fixing, and an end is connected and fixed and can rotates with stay rod pin 33 and active clamp 2 in addition; Binding clip seat 3 is inserted in pull bar 21 and fixedly clamp 29 welding are fixing, it is fixing with 3 welding of binding clip seat that spring 4 is inserted in pull bar 21, positioning sleeve 5 and claw beam 26 tighten that to be inserted in pull bar 21 after fixing fixing with spring 4 welding, and outer tube 25 is inserted in claw beam 26 and spring 4 makes its sealing, and it is fixing that pincers seat 9 is inserted in claw beam 26 welding.
The titanium mounting board groove 1 of this utility model embodiment is exclusively used in and snaps in the titanium folder.In operation, need be in human body small-sized organ and vascular clamp close, application can be gone into titanium mounting board groove 1 with the titanium mounting board by curved titanium clamp pincers, inserting to aim in the human body needs folder close the position, the handle of holding with a firm grip, clamp clamps, titanium mounting board groove 1 is clipped in and closes the position, reaches to press from both sides the purpose of closing.
The described binding clip of this utility model embodiment can be turned, and can adjust the angle of bend of binding clip, in operation, as long as rotate flexible runner 14, under the effect of telescopic swivel nut 11 and swivel nut 12, telescopic swivel nut 11 promotes forward, and claw beam 26 promotes forward, forms under the effect of spring 4 crooked (Fig. 2); According to the rotation institute actuating length of flexible runner 14, angle that can control spring 4 bendings, actuating length wide-angle bending more is big more, and actuating length angle and curved more is more little, but the doctor carries out flexible Application in the tissue holder closed procedure in human body.
This utility model embodiment runner 17 is fixing with mandrel 16 gummeds, and can rotate by 360 degree, under the peritoneoscope effect, can close the position by the interior folder of curved titanium clamp pincers insertion human body, close the direction rotating wheel 17 at position according to folder and locate, realize that tissue holder closes, form multi-functional.
This utility model embodiment can adopt rustless steel to make, and can also can use high-temperature sterilization with disinfectant solution.
Every simple deformation of the present utility model or equivalent transformation should be thought to fall into protection domain of the present utility model.

Claims (3)

  1. One kind can curved titanium clamp pincers, comprise the binding clip assembly, fixed handle, flexible handle, pull bar, outer tube, claw beam and flexible runner assembly, outer tube sleeve is outside claw beam, the pincers cover for seat is gone into outer tube and is fixedlyed connected with claw beam, drag link sleeve is in claw beam, flexible runner assembly is threaded with the pincers seat, flexible runner assembly is installed on the fixed handle, flexible handle has pull rod slot, pull bar one end is connected with pull rod slot, the pull bar other end is connected with the binding clip assembly, fixed handle and flexible handle are rotationally connected, and two stage clips compress mutually and are separately fixed on flexible handle and the fixed handle, it is characterized in that: also be provided with the binding clip seat, spring and positioning sleeve, the binding clip cover for seat is gone into pull bar, the binding clip seat is connected with the binding clip assembly, and spring is inserted in pull bar fixedlys connected with the binding clip seat, and positioning sleeve and claw beam are fixed, positioning sleeve, claw beam is inserted in pull bar, and positioning sleeve is fixedlyed connected with spring.
  2. 2. according to claim 1 can curved titanium clamp pincers, it is characterized in that: described flexible runner assembly is provided with mandrel, fixed cover, telescopic swivel nut, swivel nut, flexible runner, runner, ball, fixing swivel nut, two swivel nuts, mandrel has stopper slot and cotter way, fixedly swivel nut is inserted in mandrel, mandrel one end and ball fixedly is installed between the swivel nut, two swivel nuts are fixedlyed connected with fixing swivel nut, two swivel nuts are fixedlyed connected with fixed handle, runner is inserted in mandrel fixedlys connected with mandrel with fixing swivel nut, fixed cover is inserted in the mandrel other end to be fixed with steady pin, fixed cover is fixedlyed connected with claw beam, telescopic swivel nut is inserted in mandrel to be fixed with spacer pin and mandrel, and spacer pin is stuck in the stopper slot, and swivel nut is screwed into telescopic swivel nut and is stuck in cotter way with bayonet lock, flexible runner is inserted in swivel nut and fixedly connected, and the pincers cover for seat runner of going into to stretch is threaded.
  3. 3. according to claim 1 and 2 can curved titanium clamp pincers, it is characterized in that: the binding clip assembly comprises active clamp, fixing clamp, active clamp and fixedly clamp have titanium mounting board groove, active clamp, fixedly clamp is rotationally connected by the clamp pin, binding clip seat and fixation clamps clamping are fixed, and the pull bar other end is rotationally connected with stay rod pin and active clamp.
CN2010206398679U 2010-12-01 2010-12-01 Bendable titanium clamp forceps Expired - Fee Related CN201894664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206398679U CN201894664U (en) 2010-12-01 2010-12-01 Bendable titanium clamp forceps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206398679U CN201894664U (en) 2010-12-01 2010-12-01 Bendable titanium clamp forceps

Publications (1)

Publication Number Publication Date
CN201894664U true CN201894664U (en) 2011-07-13

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CN2010206398679U Expired - Fee Related CN201894664U (en) 2010-12-01 2010-12-01 Bendable titanium clamp forceps

Country Status (1)

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CN (1) CN201894664U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110074828A (en) * 2019-05-22 2019-08-02 江苏省肿瘤医院 A kind of hand-held endoscopic wound censored sample instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110074828A (en) * 2019-05-22 2019-08-02 江苏省肿瘤医院 A kind of hand-held endoscopic wound censored sample instrument
CN110074828B (en) * 2019-05-22 2022-02-11 江苏省肿瘤医院 Hand-held type scope wound inspection appearance of taking a sample

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Hangzhou Tonglu Yida Medical Apparatus Co., Ltd.

Assignor: Zhang Yongjin|Zhu Guohua

Contract record no.: 2011330001439

Denomination of utility model: Bendable titanium clamp forceps

Granted publication date: 20110713

License type: Exclusive License

Record date: 20111205

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110713

Termination date: 20141201

EXPY Termination of patent right or utility model