CN202027664U

CN202027664U - Smooth forceps for open operation

Info

Publication number: CN202027664U
Application number: CN2011200833318U
Authority: CN
Inventors: 申屠增军
Original assignee: SHENGTU ZENGJUN
Current assignee: SHENGTU ZENGJUN
Priority date: 2011-03-26
Filing date: 2011-03-26
Publication date: 2011-11-09
Anticipated expiration: 2021-03-26

Abstract

The utility model relates to a smooth forceps for open operation, belonging to the technical field of medical appliances. The smooth forceps comprises a fixed handle, a movable handle, a forceps rod, a pulling rod, a revolver, a forceps clip seat and two forceps clips, wherein return springs are arranged on the fixed handle and the movable handle respectively; one end of the forceps rod is sheathed and fixed in the revolver; the other end of the forceps rod is fixed with the forceps clip seat; the revolver is connected with the fixed handle; the pulling rod passes through the forceps rod and the revolver; one end of the pulling rod is arranged on the movable handle; the other end of the pulling rod is connected with the forceps clip; the middle parts of the two forceps clips are arc-shaped; the two the forceps clips are matched with each other during the clamping process, thus forming an arc-shaped slot; the two forceps clips are arranged on the forceps clip seat; and the rear ends of the two forceps clips are connected with the pulling rod. The smooth forceps has reasonable structural design, can effectively extrude the wastes of organs in a human body, does not damage the organs, can be applied to operation conveniently and safely, and has a good effect.

Description

The open operation smooth forceps

Technical field

This utility model relates to a kind of open operation smooth forceps, belongs to technical field of medical instruments.

Background technology

In human body in the open operation, sometimes need the refuse of intracorporeal organ tissue is squeezed, being convenient to operation normally carries out, prior art is to squeeze with general device nipper, its defective is: nipper pliers head clip tooth is sharp, and squeezing in the process of refuse easily causes the organ-tissue damage, operation is used and is not matched, and does not satisfy ideal surgical effect.

The utility model content

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, the special open operation smooth forceps that the refuse of organ-tissue in the human body is squeezed.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of open operation smooth forceps, comprise fixed handle and flexible handle, be connected by steady pin between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, rotator, clamp seat and clamp, be provided with back-moving spring on described fixed handle and the flexible handle, one end of back-moving spring is fixed on fixed handle and the flexible handle, and the other end compresses connection mutually; The bottom of described flexible handle is provided with tooth bar, and the bottom of fixed handle is provided with latch, and latch snaps in tooth bar and matches each other; One end of described claw beam is inserted in rotator and fixing, and the other end and clamp seat are fixed; Rotator is connected with fixed handle, and rotator is provided with flushing seat, the internal communication of flushing seat and claw beam; Pull bar passes claw beam and rotator, and an end of pull bar is installed on the flexible handle, and the other end is connected with clamp; Described clamp has two, and the middle part of clamp is curved, and matches each other; Two clamps are installed on the clamp seat, and the end of two clamps is connected with pull bar.

Flexible handle described in the utility model is provided with pull rod slot, and pull bar is provided with draw-bar seat, and draw-bar seat snaps in the pull rod slot.

This utility model compared with prior art has following positive effect: reasonable in design, and can be effectively the refuse of organ-tissue in the human body to be squeezed, and can not damage organ-tissue, operation is used convenient, and is effective.

Description of drawings

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

Among the figure: 1 clamp, 2 arcuate grooves, 4 steady pins, 5 tooth bars, 6 latches, 7 pull bars, 8 claw beams, 9 pull rod slot, 10 draw-bar seats, 11 fixed handles, 12 flexible handles, 13 back-moving springs, 14 rotator, 15 flushing seats, 16 clamp seats.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.

Embodiment:

Referring to Fig. 1, present embodiment mainly comprises fixed handle 11, flexible handle 12, claw beam 8, pull bar 7, rotator 14, clamp seat 10 and clamp 1, be connected by steady pin 4 between fixed handle 11 and the flexible handle 12, be provided with back-moving spring 13 on fixed handle 11 and the flexible handle 12, one end of back-moving spring 13 is fixed on fixed handle 11 and the flexible handle 12, the other end compresses connection mutually, and has elasticity; The bottom of flexible handle 12 is provided with tooth bar 5, and the bottom of fixed handle 11 is provided with latch 6, and latch 6 snaps in tooth bar 5 and matches each other; One end of described claw beam 8 is inserted in rotator 14 and fixing, and the other end and clamp seat 16 are fixing, and rotator 14 is connected with fixed handle 11; Pull bar 7 passes claw beam 8 and rotator 14, and an end of pull bar 7 is installed on the flexible handle 12, and the other end is connected with clamp 1; Described clamp 1 has two, and the middle part of clamp 1 is curved, and matches each other; Two clamps 1 are installed on the clamp seat 16, and the end of two clamps 1 is connected with pull bar 7.

In the present embodiment, flexible handle 12 is provided with pull rod slot 9, and pull bar 7 is provided with draw-bar seat 10, and draw-bar seat 10 snaps in the pull rod slot 9.

In the present embodiment, rotator 14 is provided with flushing seat 15, and the internal communication of flushing seat 15 and claw beam 8 can be washed the human body residual liquid in the claw beam 8.

In the present embodiment, clamp 1 can never damage stomach under the effect of harmless folder tooth 2 in the process of extracting and mobile stomach; Release aperture 3 is the waist type, can make the extracting area of clamp 1 littler, and the intravital residual liquid of people can flow out from release aperture 3 simultaneously, and the organ-tissue damage is littler.

In the present embodiment, the middle part of two clamps 1 is curved, forms arcuate groove 2 when closed.During use, two clamps 1 squeeze the refuse of organ-tissue, owing to do not press from both sides tooth on the clamp 1, can not damage organ, and organ is stuck in the arcuate groove 2 simultaneously, can effectively refuse be discharged.

During use, hold with a firm grip fixed handle 11 and flexible handle 12, under the effect of back-moving spring 13, tooth bar 5 and latch 6 tighten automatically, flexible handle 12 pulling pull bars 7, pull bar 7 pulling clamps 1, clamp 1 clamps, and the refuse of organ-tissue is squeezed; When operation finishes, press tooth bar 5, fixed handle 11 and flexible handle 12 automatically reset under the effect of back-moving spring 13.

In the present embodiment, the design of rotator 14 makes the pull bar 7 can 360 ° of rotations, and pull bar 7 drives clamps 1 and can rotate freely in human body, can carry out resection operation from any angle, and is very convenient.

In addition, need to prove, specific embodiment described in this description, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also 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.

Claims

1. open operation smooth forceps, comprise fixed handle and flexible handle, be connected by steady pin between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, rotator, clamp seat and clamp, be provided with back-moving spring on described fixed handle and the flexible handle, one end of back-moving spring is fixed on fixed handle and the flexible handle, and the other end compresses connection mutually; The bottom of described flexible handle is provided with tooth bar, and the bottom of fixed handle is provided with latch, and latch snaps in tooth bar and matches each other; One end of described claw beam is inserted in rotator and fixing, and the other end and clamp seat are fixed; Rotator is connected with fixed handle, and rotator is provided with flushing seat, the internal communication of flushing seat and claw beam; Pull bar passes claw beam and rotator, and an end of pull bar is installed on the flexible handle, and the other end is connected with clamp; Described clamp has two, and the middle part of clamp is curved, and matches each other; Two clamps are installed on the clamp seat, and the end of two clamps is connected with pull bar.

2. open operation smooth forceps according to claim 1 is characterized in that: described flexible handle is provided with pull rod slot, and pull bar is provided with draw-bar seat, and draw-bar seat snaps in the pull rod slot.