CN201683969U

CN201683969U - Imaging catching forceps

Info

Publication number: CN201683969U
Application number: CN2010202091110U
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: 2010-05-31
Filing date: 2010-05-31
Publication date: 2010-12-29
Anticipated expiration: 2020-05-31

Abstract

The utility model relates to imaging catching forceps, which are used for separating, shaping and dredging small-sized tissues inside a human body in a human body minimally invasive laparoscopic operation, and belong to the field of medical instruments. The imaging catching forceps comprise a fixed handle, a movable handle, a forceps rod, a pull rod, forceps clamps, a forceps clamp seat and a connecting wrench; the fixed handle is rotationally connected with the movable handle and further fixedly connected with the forceps rod; the pull rod is sleeved inside the forceps rod; one end of the pull rod is movably connected with the connecting wrench; the other end of the pull rod is movably connected with the movable handle; the forceps clamps include a left forceps clamp and a right forceps clamp which are crossed, rotationally connected onto the forceps clamp seat and further rotationally connected with the connecting wrench; the left forceps clamp matches with the right forceps clamp in an engaged manner; and the forceps clamp seat is fixed onto the forceps rod. The imaging catching forceps are characterized in that both the left forceps clamp and the right forceps clamp are arc-shaped, and clamp teeth are arranged on the left forceps clamp and the right forceps clamp. The imaging catching forceps have the advantages of reasonable structural design, convenient separation, shaping and dredging process of small-sized tissue organs, fine imaging effect and convenient and safe operational use.

Description

The radiography nipper

Technical field

This utility model relates to a kind of radiography nipper, is used for separation, shaping and the mediation of the small-sized tissue of human body Wicresoft laparoscopic surgery inside of human body, belongs to medical instruments field.

Background technology

In Wicresoft's peritoneoscope human body operation,, need operative treatment in case the small-sized organ pipe of organizing is found focus in the human body body.In the operative treatment process, small-sized histoorgan needs separation, shaping and mediation, prior art be with general pincers and cutter carry out small-sizedly organizing that organ pipe separates, shaping and mediation, its defective is to use general pincers and cutter, the small-sized organ pipe of organizing is fragile, the radiography weak effect 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, effective, the operation safe radiography nipper easy to use of radiography are provided.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of radiography nipper comprises fixed handle, flexible handle, claw beam, pull bar, clamp, clamp seat and wins in succession; Fixed handle and flexible handle are rotationally connected; Fixed handle is also fixedlyed connected with claw beam; Drag link sleeve is contained in the claw beam, the one end and the flexible connection of winning in succession, and the other end and flexible handle flexibly connect; Clamp comprises left clamp and right clamp, and left clamp and right clamp intersect and be rotatably connected on the clamp seat, and left clamp and right clamp also are rotationally connected with connecting plate, and left clamp and right clamp interlock cooperate; The clamp seat is fixed on the claw beam; It is characterized in that: described left clamp and right clamp are arc, have the folder tooth on left clamp and right clamp.

This utility model also comprises and being fixedly set in the claw beam towards suction pipe towards suction pipe; End towards suction pipe is fixed with towards suction nozzle, and the other end is fixed with to dash inhales interface.

This utility model has latch on described flexible handle, be rotatably connected to tooth plate on described fixed handle, and tooth plate cooperates with latch.

This utility model also comprises spring, and the two ends of this spring are separately fixed on fixed handle and the tooth plate.

This utility model compared with prior art has following positive effect: 1, reasonable in design; 2, the separation of small-sized histoorgan, shaping and mediation process are convenient, and radiography is effective, 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 part-structure sketch map of looking up of A part among Fig. 1.

Fig. 3 is the part-structure cross-sectional schematic of looking up of A part among Fig. 1.

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, Fig. 2 and Fig. 3, this utility model embodiment comprises fixed handle 1, flexible handle 2, set bolt 3, tooth plate 4, latch 5, knob 6, tooth plate pin 7, spring 8, claw beam 9, towards suction pipe 10, dash inhale interface 11, towards suction nozzle 12,

pull bar

13,14 clamps, folder tooth 15, clamp steady pin 16, clamp seat 17, connecting plate connecting pin 18, connecting plate 19, stay rod pin 20, steady pin 21.14 clamps comprise left clamp 14a and right clamp 14b.

Fixed handle 1 is connected and can rotates with flexible handle 2 usefulness set bolts 3.Flexible handle 2 has latch 5, and fixed handle 1 is connected with tooth plate 4, and tooth plate 4 usefulness tooth plate pins 7 are rotatably connected on the fixed handle 1.Knob 6 is inserted in tooth plate 7 welding to be fixed, and the two ends of spring 8 are separately fixed on fixed handle 1 and the tooth plate 4 and make it have tension force, and tooth plate 4 passes flexible handle 2 lucky and latch 5 identical blocking under the effect of spring 8.

Claw beam 9 is fixing with fixed handle 1 welding.Dash to inhale interface 11 and be weldingly fixed on towards the two ends of suction pipe 10 towards suction nozzle 12, it is fixing to be inserted in claw beam 9 welding towards suction pipe 10, towards suction nozzle 12 with dash and inhale the two ends that interface 11 exposes claw beam 9.

Left side clamp 14a and right clamp 14b all have folder tooth 15.Left side clamp 14a and right clamp 14b cross one another and are rotatably connected on the clamp seat 17 with clamp steady pin 16.The tail end of left side clamp 14a and right clamp 14b is rotationally connected with connecting plate connecting pin 18 and connecting plate 19.Connecting plate 19 usefulness stay rod pins 20 flexibly connect with pull bar 13.Pull bar 13 passes claw beam 9 usefulness steady pins 21 and flexibly connects fixing with flexible handle 2.Clamp seat 17 is fixed on the claw beam 9.Left side clamp 14a and right clamp 14b are arc, and are oppositely arranged.

During operation was used, as long as hold handle with a firm grip, under the effect of spring 8, tooth plate 4 and latch 5 were stung tightly, and left clamp 14a and right clamp 14b clamp simultaneously, and the caliper activity can not influence clamp and clamp.Press knob 6 with hands, tooth plate 4 and latch 5 take off, and left clamp 14a and right clamp 14b unclamp simultaneously.The doctor can be according to the small-sized concrete condition flexible Application of organizing organ pipe in the human body body.

Have folder tooth 15 at left clamp 14a and right clamp 14b, in operation is used, left side clamp 14a and right clamp 14b have oval-shaped cavity between the two after clamping, small-sized histoorgan is clipped in this cavity, separate, the treatment of shaping and bypass operation, caliper upheaval in operation can not damage small-sized histoorgan.The art designs of folder tooth 15 can arbitrarily not slided small-sized histoorgan, realizes radiography, and the innovation of technology reaches advanced international level.

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

Claims

1. radiography nipper comprises fixed handle, flexible handle, claw beam, pull bar, clamp, clamp seat and wins in succession; Fixed handle and flexible handle are rotationally connected; Fixed handle is also fixedlyed connected with claw beam; Drag link sleeve is contained in the claw beam, the one end and the flexible connection of winning in succession, and the other end and flexible handle flexibly connect; Clamp comprises left clamp and right clamp, and left clamp and right clamp intersect and be rotatably connected on the clamp seat, and left clamp and right clamp also are rotationally connected with connecting plate, and left clamp and right clamp interlock cooperate; The clamp seat is fixed on the claw beam; It is characterized in that: described left clamp and right clamp are arc, have the folder tooth on left clamp and right clamp.

2. radiography nipper according to claim 1 is characterized in that: also comprise towards suction pipe, be fixedly set in the claw beam towards suction pipe; End towards suction pipe is fixed with towards suction nozzle, and the other end is fixed with to dash inhales interface.

3. radiography nipper according to claim 1 is characterized in that: have latch on described flexible handle, be rotatably connected to tooth plate on described fixed handle, tooth plate cooperates with latch.

4. radiography nipper according to claim 3 is characterized in that: also comprise spring, the two ends of this spring are separately fixed on fixed handle and the tooth plate.