CN202497194U

CN202497194U - Cholangiography forceps

Info

Publication number: CN202497194U
Application number: CN2012200623600U
Authority: CN
Inventors: 王水良
Original assignee: Hangzhou Optcla Medical Instrument Co Ltd
Current assignee: Hangzhou Optcla Medical Instrument Co Ltd
Priority date: 2012-02-24
Filing date: 2012-02-24
Publication date: 2012-10-24
Anticipated expiration: 2022-02-24

Abstract

The utility model relates to cholangiography forceps. The cholangiography forceps comprise a fixed handle, a movable handle, a forceps rod, a draw bar, a punching and suction pipe and a forceps holder. The fixed handle and the movable handle are connected with each other through a bolt and can rotate. An end of the forceps rod is fixed with the fixed handle. The end of the draw bar is fixed with the movable handle. The draw bar passes through the forceps rod. The forceps holder has two pieces which are in an arc shape and are matched with each other. A nondestructive clamp tooth is arranged on the forceps holder. The end of the forceps holder is connected with a front end of the draw bar. The punching and suction pipe passes through the forceps rod and forms welding fixation with the forceps rod. The front end of the punching and suction pipe is provided with a flushing head and the end is provided with a flushing interface. A latch is arranged on the movable handle. The fixed handle is provided with a card board. The front end of the card board is in a zigzag shape and forms clamping connection with the latch. The end of the card board is provided with a button. The button is fixed on the fixed handle through a spring. According to the utility model, a structure is designed to be reasonable. Under effects of the latch and the card board, a degree of tightness of the forceps holder is not influenced when the forceps rod is moving so that an operation can be performed smoothly.

Description

The cholangiography pincers

Technical field

This utility model relates to a kind of cholangiography pincers, is mainly used in small-sized tissue of inside of human body and mediation, belongs to technical field of medical instruments.

Background technology

In Wicresoft's peritoneoscope human body operation; In case the small-sized organ pipe of organizing is found focus in the human body body; Need operative treatment; In the treatment journey of performing the operation, the small-sized organ pipe of organizing 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 general pincers and cutter, and the small-sized organ pipe of organizing is fragile, has satisfied not ideal surgical effect.

The utility model content

This utility model technical problem to be solved is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, can be effectively to small-sizedly in the human body organize that organ pipe separates, the cholangiography pincers of shaping and mediation.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of cholangiography pincers; Comprise fixed handle and flexible handle, be connected through bolt between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, towards suction pipe and clamp; The end and the fixed handle of claw beam are fixed; The end and the flexible handle of pull bar are fixed, claw beam hollow, and pull bar passes claw beam; Clamp has two, and is curved, and matches each other, and has not damaged folder tooth on the clamp, and the end of clamp is connected with the front end of pull bar; Describedly pass claw beam and fixing with claw beam welding towards suction pipe, be provided with syringe pipe towards the front end of suction pipe, end is provided with the flushing interface; Have latch on the described flexible handle, fixed handle is provided with clamp, the front end indention of clamp, and with the latch clamping, the end of clamp is provided with button, button is fixed on the fixed handle through spring.

The front end of the said claw beam of this utility model is provided with the clamp seat, and two clamps are fixed on the clamp seat through the clamp steady pin, and the end of two clamps is connected with pull bar through connecting plate.

This utility model compared with prior art has following positive effect: reasonable in design, under the effect of latch and clamp, claw beam can not influence the degree of tightness of clamp when movable, operation is carried out smoothly.

Description of drawings

Fig. 1 is the structural representation of this utility model.

Fig. 2 is the structural representation of this utility model clamp part, and clamp is an open configuration.

Fig. 3 is the structural representation of this utility model clamp part, and clamp is a closure state.

The specific embodiment

Below in conjunction with accompanying drawing and through embodiment this utility model is described further.

Embodiment:

Referring to Fig. 1～Fig. 3; Present embodiment comprises fixed handle 1, flexible handle 2, claw beam 9, pull bar 13, towards suction pipe 10 and clamp 14; Be connected and can rotate through bolt 3 between fixed handle 1 and the flexible handle 2, the end of claw beam 9 and fixed handle 1 are fixing, and the end of pull bar 13 is fixed with flexible handle 2; Claw beam 9 hollows, pull bar 13 passes claw beam 9; Clamp 14 has two, and is curved, and matches each other, and has not damaged folder tooth 15 on the clamp 14, and the end of clamp 14 is connected with the front end of pull bar 13; Describedly pass claw beam 9 and fixing with claw beam 9 welding towards suction pipe 10, be provided with syringe pipe 12 towards the front end of suction pipe 10, end is provided with flushing interface 11; Have latch 5 on the described flexible handle 2; Fixed handle 1 is provided with clamp 4; The front end indention of clamp 4, and with latch 5 clampings, clamp 4 is fixed on the fixed handle 1 and can rotates through clamp pin 7; The end of clamp 4 is provided with button 6, and button 6 is fixed on the fixed handle 1 through spring 8.

In the present embodiment, the front end of claw beam 9 is provided with 17, two clamps 14 of clamp seat and is fixed on the clamp seat 17 and can rotates through clamp steady pin 16, and the end of two clamps 14 is connected with pull bar 13 through connecting plate 19.

During use, hold with a firm grip fixed handle 1 and flexible handle 2, under the effect of spring 8, clamp 4 is stung tightly with latch 5, and clamp 14 clamps, and claw beam 9 activities can not influence clamp 14 and clamp; Press knob 6, clamp 4 is thrown off with latch 5, and two clamps 14 unclamp; The doctor can be according to the small-sized concrete condition flexible Application of organizing organ pipe in the human body body.Operation finishes, and can will wash interface 11 and be connected with flushing device through cleaning wound in the body towards suction pipe 10, and cleanout fluid gets in the human body from syringe pipe 12.

In the present embodiment, camber clamp 14 clamps the back ovalizes, and small-sized histoorgan is clipped in the clamp 14 of ovalize, separates, operative treatments such as shaping and mediation, and claw beam 9 upheaval in operation can not damage the small-sized organ pipe of organizing; The art designs of not damaged folder tooth 15 can arbitrarily not slided the small-sized organ pipe of organizing.

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, characteristic and principle are done, include in the protection domain of this utility model patent according to this utility model patent.

Claims

1. a cholangiography clamps; Comprise fixed handle and flexible handle, be connected through bolt between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, towards suction pipe and clamp; The end and the fixed handle of claw beam are fixed; The end and the flexible handle of pull bar are fixed, claw beam hollow, and pull bar passes claw beam; Clamp has two, and is curved, and matches each other, and has not damaged folder tooth on the clamp, and the end of clamp is connected with the front end of pull bar; Describedly pass claw beam and fixing with claw beam welding towards suction pipe, be provided with syringe pipe towards the front end of suction pipe, end is provided with the flushing interface; Have latch on the described flexible handle, fixed handle is provided with clamp, the front end indention of clamp, and with the latch clamping, the end of clamp is provided with button, button is fixed on the fixed handle through spring.

2. cholangiography pincers according to claim 1, it is characterized in that: the front end of said claw beam is provided with the clamp seat, and two clamps are fixed on the clamp seat through the clamp steady pin, and the end of two clamps is connected with pull bar through connecting plate.