CN201683951U

CN201683951U - Intestine grasping forceps for human surgery

Info

Publication number: CN201683951U
Application number: CN2010202063267U
Authority: CN
Inventors: 钟鸣; 申屠银光
Original assignee: Hangzhou Kangji Medical Instrument Co Ltd
Current assignee: Hangzhou Kangji Medical Instrument Co Ltd
Priority date: 2010-05-27
Filing date: 2010-05-27
Publication date: 2010-12-29
Anticipated expiration: 2020-05-27

Abstract

The utility model relates to laparoscope human peritoneal cavity surgery, in particular to intestine grasping forceps for human surgery, which are specially used for temporary blockage clipping and pull connection of human peritoneal cavity intestinal device and belong to the technical field of medical appliances. The intestine grasping forceps for human surgery consist of a fixed handle, a movable handle, a fixing bolt, a resetting spring, a screw nail, a rotator, a rotating sleeve, a ball, a press plate, a fixing sleeve, a sealing ring, a pull bar, a forceps rod, a forceps clamp, a forceps clamp pin, a connecting plate, a forceps head seat, a pull bar seat, a shaft sleeve, a fixing plate, a pull bar pin, a connecting plate pin, a toothed plate, a fixing pin, a pressure spring and clamp teeth.

Description

Human body operation intestinal nipper

Technical field

This utility model relates to operation in a kind of peritoneoscope human abdominal cavity, is exclusively used in the human body operation intestinal nipper that intestinal organ pipe temporary interruption folder closes and sockets in the human abdominal cavity, belongs to technical field of medical instruments.

Background technology

In the peritoneoscope human abdominal cavity, in the operation, need close and socket, so that the carrying out smoothly of operation intestinal organ pipe temporary interruption folder in the human abdominal cavity.Prior art is to adopt blocking-up folder and general nipper commonly used, and its defective is that blocking-up is clipped in specification requirement height in the operation, and it is long that folder closes and get the clip process operating time; General nipper carries out the intestinal organ pipe to be blocked and sockets easy damaged intestinal organ pipe, and head can not be crooked, do not satisfy ideal surgical effect.

Summary of the invention

Technical problem to be solved in the utility model provides that a kind of reasonable in design, blocking-up folder are closed effective, not damaged, head can crooked, operation safe human body operation easy to use intestinal nipper.

It is this human body operation intestinal nipper that this utility model solves the problems of the technologies described above the technical scheme that is adopted, its construction features is: by fixed handle, flexible handle, set bolt, back-moving spring, screw, rotator, rotary sleeve, ball, pressing plate, fixed cover, sealing ring, pull bar, claw beam, clamp, the clamp pin, connecting plate, the binding clip seat, draw-bar seat, axle sleeve, fixing head, stay rod pin, the connecting plate pin, tooth plate, steady pin, stage clip, latch, the spring pull bar, adapter sleeve, pin, trombone slide, the elbow runner, the elbow swivel nut, the elbow pull bar, the claw beam fixed cover, the claw beam holder, slide, the elbow pin, the elbow seat is formed, described fixed handle and flexible handle are connected and fixed by set bolt, have pull bar on the flexible handle and are pickled with grains or in wine; Article two, back-moving spring compresses mutually and is screwed respectively on fixed handle and flexible handle, stage clip and back-moving spring are one, tooth plate is fixed on flexible handle with steady pin and can rotates, latch and fixed handle are one, stage clip withstands tooth plate, tooth plate links to each other with latch, adapter sleeve has chute, rotator and adapter sleeve are fixed, pressing plate, axle sleeve and ball are arranged in the rotary sleeve, and fixed cover is fixedlyed connected with axle sleeve, and fixed cover is fixedlyed connected with fixed handle, claw beam is fixedly installed on the claw beam holder, sealing ring is fixed in the claw beam with fixing head, and flushing hole is arranged in the claw beam, and an end of elbow swivel nut and slide are one, the other end and trombone slide welding are fixing, and trombone slide and the welding of elbow pull bar are fixing; The elbow runner is fixed in the claw beam holder, and trombone slide is arranged in the claw beam, and the elbow swivel nut is arranged in the elbow runner, and the elbow swivel nut is arranged in the adapter sleeve, and slide snaps in chute; Two clamps have not damaged folder tooth and harmless groove, not damaged folder tooth and harmless groove match each other, two clamps are fixed on the binding clip seat with the clamp pin, the low side of two clamps is fixed on the connecting plate with the connecting plate pin, and two connecting plates are fixed on the spring pull bar with stay rod pin, and the spring pull bar is fixed on the pull bar, the other end of pull bar has draw-bar seat, pull bar is arranged in the trombone slide, draw-bar seat be enclosed within pull bar poor in, the binding clip seat with elbow pin and dowel fixes in the elbow seat.

This utility model is compared with prior art and is had the following advantages and effect:

1, the technology of not damaged folder tooth is used to make in clamping intestinal fastness and can not damaged intestinal again;

2, the technology of harmless groove is used and is made clamping littler, and damage surface is littler;

3, head can freely rotate, clamp effective, clamp can 360 degree rotate, what be convenient to perform the operation carries out smoothly, realizes its multifunctionality.

4, the intestinal nipper use in the operation of the human body of this utility model design, is the metal material making, can irrigation and disinfection, also can use high-temperature sterilization.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation at A place among Fig. 1;

Fig. 3 is another structural representation at A place among Fig. 1.

The specific embodiment

Below in conjunction with embodiment this utility model is described in further detail, following examples are to explanation of the present utility model and this utility model is not limited to following examples.

Embodiment 1: as shown in Figures 1 to 3, present embodiment is by fixed handle 1, flexible handle 2, set bolt 3, back-moving spring 4, screw 5, rotator 6, rotary sleeve 7, ball 8, pressing plate 9, fixed cover 10, sealing ring 11, pull bar 12, claw beam 13, clamp 14, not damaged folder tooth 15, harmless groove 16, clamp pin 17, connecting plate 18, binding clip seat 19, pull bar poor 20, draw-bar seat 21, axle sleeve 22, flushing hole 23, fixing head 24, stay rod pin 25, connecting plate pin 26, tooth plate 27, steady pin 28, stage clip 29, latch 30, spring pull bar 31, adapter sleeve 32, pin 33, trombone slide 34, elbow runner 35, elbow swivel nut 36, elbow pull bar 37, claw beam fixed cover 38, claw beam holder 39, chute 40, slide 41, elbow pin 42, elbow seat 43 is formed.

Fixed handle 1 and flexible handle 2 usefulness set bolts 3 are connected and fixed and can rotate, and flexible handle 2 has pull bar poor 20; Article two, back-moving spring 4 compresses mutually respectively and is fixed on fixed handle 1 and the flexible handle 2 with screw 5, and has elasticity; Stage clip 29 is an one with back-moving spring 4, and tooth plate 27 usefulness steady pins 28 are fixed on flexible handle 2 and can rotate, and latch 30 is an one with fixed handle 1, and stage clip 29 withstands tooth plate 27 just, tooth plate 27 and latch 30 is coincide block.

Adapter sleeve 32 has chute 40, rotator 6 and adapter sleeve 32 are tightened fixing, and ball 8 snaps in rotary sleeve 7 backs and is inserted in rotary sleeve 7 with ball 8 chuckings with axle sleeve 22, and pressing plate 9 snaps in rotary sleeve 7 balls 8 and compresses, fixed cover 10 and axle sleeve 22 are tightened fixing, and fixed cover 10 is tightened fixing with fixed handle 1.

Claw beam 13 is inserted in claw beam holder 39 usefulness claw beam holders 39 to be tightened fixingly, and sealing ring 11 snaps in the claw beam 13 with fixing heads 24 chuckings, and it is fixing that claw beam 13 welding are inserted in flushing hole 23; One end of elbow swivel nut 36 and slide 41 are one, and the other end and trombone slide 34 welding are fixing, and trombone slide 34 is fixing with 37 welding of elbow pull bar; After elbow runner 35 was inserted in claw beam holder 39, trombone slide 34 was inserted in claw beam 13, and elbow swivel nut 36 is screwed into elbow runner 35, and elbow swivel nut 36 is inserted in adapter sleeve 32 back slides 41 and snaps in chute 40 identical can slips just;

Two clamps 14 have not damaged folder tooth 15 and harmless groove 16, not damaged folder tooth 15 and harmless groove folder 16 match each other when tight, two clamps 14 cross one another and are fixed on the binding clip seat 19 and can rotate with clamp pin 17, the low side of two clamps 14 is fixed on the connecting plate 18 and can rotates with connecting plate pin 26, two connecting plate 18 usefulness stay rod pins 25 are fixed on the spring pull bar 31 and can rotate, on spring pull bar 31 pull bars 12, the other end of pull bar 12 has draw-bar seat 21;

Pull bar 12 is inserted in trombone slide 34, passes elbow swivel nut 36, rotary sleeve 7 and fixed handle 1, and draw-bar seat 21 is inserted in pull bar poor 20 and is connected and fixed; After binding clip seat 19 is inserted in elbow seat 43, with elbow pin 42 fix can rotate on one side, another side is fixed and can be rotated with pin 33

Design of the present utility model, clamp 14 designs have not damaged folder tooth 15 and harmless groove 16, and head can be crooked, and in the operation, the innovation of present technique can be according to the lesions position flexible Application in the peritoneoscope human abdominal cavity, and the art designs of structure belongs to domestic original creation at present; Major function is:

The technology of not damaged folder tooth 15 is used to make in clamping intestinal fastness and can not damaged intestinal again;

The technology of harmless groove 16 is used and is made clamping littler, and damage surface is littler;

Head can be crooked in operation is used, the doctor needs only positive and negative Rotating bend runner 35 and drives elbow swivel nut 36, elbow swivel nut 36 pulling trombone slides 34, trombone slide 34 pulling binding clip seats 19, binding clip seat 19 drives clamp 14, and clamp 14 can be bent under the effect of spring pull bar 31;

Design of the present utility model, between fixed handle 1 and flexible handle 2, back-moving spring 4 is installed, and design has stage clip 29 to withstand tooth plate 27 just tooth plate 27 and latch 30 to be coincide block, fixed handle 1 and flexible handle 2 as long as hold with a firm grip, clamp 14 is under the effect of tooth plate 27 and latch 30, clamp 14 clamps and can not unclamp, and when clamp 14 temporary transient folders closed blood vessel and capillary channel in operation is used, hands can unclamp; Pulling tooth plate 27 is thrown off tooth plate 27 and latch 30, and fixed handle 1 and flexible handle 2 automatically reset under the effect of back-moving spring 4.

The rotator 6 of this utility model design has guaranteed that clamp 14 can rotate by 360 degree, and what be convenient to perform the operation carries out smoothly, reaches its multifunctionality.

This utility model is that metal material is made, can irrigation and disinfection, also can use high-temperature sterilization.

In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.

Claims

1. a human body is performed the operation and is used the intestinal nipper, it is characterized in that: by fixed handle, flexible handle, set bolt, back-moving spring, screw, rotator, rotary sleeve, ball, pressing plate, fixed cover, sealing ring, pull bar, claw beam, clamp, the clamp pin, connecting plate, the binding clip seat, draw-bar seat, axle sleeve, fixing head, stay rod pin, the connecting plate pin, tooth plate, steady pin, stage clip, latch, the spring pull bar, adapter sleeve, pin, trombone slide, the elbow runner, the elbow swivel nut, the elbow pull bar, the claw beam fixed cover, the claw beam holder, slide, the elbow pin, the elbow seat is formed, described fixed handle and flexible handle are connected and fixed by set bolt, have pull bar on the flexible handle and are pickled with grains or in wine; Article two, back-moving spring compresses mutually and is screwed respectively on fixed handle and flexible handle, stage clip and back-moving spring are one, tooth plate is fixed on flexible handle with steady pin and can rotates, latch and fixed handle are one, stage clip withstands tooth plate, tooth plate links to each other with latch, adapter sleeve has chute, rotator and adapter sleeve are fixed, pressing plate, axle sleeve and ball are arranged in the rotary sleeve, and fixed cover is fixedlyed connected with axle sleeve, and fixed cover is fixedlyed connected with fixed handle, claw beam is fixedly installed on the claw beam holder, sealing ring is fixed in the claw beam with fixing head, and flushing hole is arranged in the claw beam, and an end of elbow swivel nut and slide are one, the other end and trombone slide welding are fixing, and trombone slide and the welding of elbow pull bar are fixing; The elbow runner is fixed in the claw beam holder, and trombone slide is arranged in the claw beam, and the elbow swivel nut is arranged in the elbow runner, and the elbow swivel nut is arranged in the adapter sleeve, and slide snaps in chute; Two clamps have not damaged folder tooth and harmless groove, not damaged folder tooth and harmless groove match each other, two clamps are fixed on the binding clip seat with the clamp pin, the low side of two clamps is fixed on the connecting plate with the connecting plate pin, and two connecting plates are fixed on the spring pull bar with stay rod pin, and the spring pull bar is fixed on the pull bar, the other end of pull bar has draw-bar seat, pull bar is arranged in the trombone slide, draw-bar seat be enclosed within pull bar poor in, the binding clip seat with elbow pin and dowel fixes in the elbow seat.