CN201775660U

CN201775660U - Rat-tooth grasping forceps

Info

Publication number: CN201775660U
Application number: CN2010202948881U
Authority: CN
Inventors: 申屠丙花
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-16
Filing date: 2010-08-16
Publication date: 2011-03-30
Anticipated expiration: 2020-08-16

Abstract

The utility model belongs to the field of medical devices, and relates to rat-tooth grasping forceps, which are used for the pulling connection of organs inside the human abdominal cavity. The grasping forceps comprise a fixed handle, a movable handle, a forceps rod, a pull rod, a rotating wheel, a forceps seat, a fixing seat, a fixing sleeve, a rotating wheel sleeve, a forceps holder seat, a movable forceps holder and a fixed forceps holder, wherein the fixed handle is rotatably connected with the movable handle; the fixing sleeve is fixed on the fixed handle, and the rotating wheel sleeve is sleeved in the fixing sleeve; the two ends of the forceps rod are fixed with the rotating wheel sleeve and the forceps holder seat respectively; the fixing seat is fixedly arranged on the rotating wheel sleeve in a jacketing manner; the forceps seat is respectively fixed with the fixing seat and the rotating wheel, and the rotating wheel sleeve is sleeved by the rotating wheel; one end of the pull rod is rotatably connected with the movable handle; the fixed forceps holder is fixed with the forceps holder seat, and the movable forceps holder is respectively connected with the pull rod and the forceps holder seat in a rotatable manner; and teeth shaped like rat teeth are formed at the heads of the movable forceps holder and the fixed forceps holder. The utility model has the advantages that the forceps holders have good clamping, grasping and pulling effects and can prevent the organs from dropping, so that the grasping forceps are convenient and safe to use in a surgery.

Description

Mus tooth nipper

Technical field

This utility model relates to a kind of Mus tooth nipper, is used for the human abdominal cavity internal and sockets, and belongs to medical instruments field.

Background technology

Find focus in human abdominal cavity, need excision, behind the resection operation, the focus organ of excision need take out outside the human body, and intracorporeal organ need socket stitching, and prior art is that to take out human body with the gripping that general surgery pincers carry out the focus organ outer and socket stitching.Its defective is with general surgery pincers, sockets in the stitching at the gripping and the organ of focus organ, clamps insecurely, and ideal surgical effect is not satisfied in easy landing.

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 the Mus tooth nipper of a kind of reasonable in design, good operation effect is provided.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of Mus tooth nipper comprises fixed handle, flexible handle, claw beam, pull bar, runner, pincers seat, holder, fixed cover, rotaring wheeling sleeve and clamp seat; Fixed handle and flexible handle are rotationally connected; Fixed cover is fixed on the fixed handle, and rotaring wheeling sleeve is sleeved in the fixed cover; Claw beam one end and rotaring wheeling sleeve are fixed, and the other end and clamp seat are fixed; Holder is fixedly set on the rotaring wheeling sleeve; The pincers seat is fixed with holder and runner respectively, and rotaring wheeling sleeve is contained in outside the rotaring wheeling sleeve; Pull bar one end and flexible handle are rotationally connected; It is characterized in that: also comprise active clamp and fixing clamp, fixedly clamp and clamp seat are fixed, and active clamp is rotationally connected with pull bar and clamp seat respectively; Described active clamp and fixedly the head of clamp all have the teeth of Mus profile of tooth.

This utility model is at described active clamp and fixedly all have arcuate groove on the clamp.

This utility model is at described active clamp and fixedly all have the folder tooth on the clamp.

This utility model compared with prior art has following positive effect: 1, reasonable in design; 2, have teeth, arcuate groove and the folder tooth of Mus profile of tooth on the clamp, clamp clamping gripping sockets effective, can arbitrarily not come off 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 cross-sectional schematic of this utility model embodiment.

Sketch map when Fig. 3 closes for the clamp folder.

Fig. 4 is that the A of Fig. 3 is to structural representation.

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. 4, this utility model comprises fixed handle 1, flexible handle 2, set bolt 3, pull rod slot 4, claw beam 5, pull bar 6, runner 7, pincers seat 8, holder 9, fixed cover 10, rotaring wheeling sleeve 11, draw-bar seat 12, sleeve pipe 13, active clamp 14, folder tooth 15, teeth 16, arcuate groove 17, link pin 18, clamp connecting pin 19, clamp seat 20, fixing clamp 21.

Fixed handle 1 and flexible handle 2 usefulness set bolts 3 are rotationally connected.On flexible handle 2, have pull rod slot 4.Fixed cover 10 snaps in fixed handle 1 and fixing.Rotaring wheeling sleeve 11 is sleeved in the fixed cover 10 and can rotates.Runner 7 is sleeved on rotaring wheeling sleeve 11 outer can rotations.It is outer and fixing that sleeve pipe 13 is enclosed within claw beam 5.It is fixing that claw beam 5 is inserted in rotaring wheeling sleeve 11 gummeds.It is fixing that holder 9 is inserted in rotaring wheeling sleeve 11 gummeds.Pincers seat 8 fixedly is inserted in holder 9 and tightens fixing with runner 7.

Active clamp 14 and fixedly all have the teeth 16 and the arcuate groove 17 of folder tooth 15, Mus profile of tooth on the clamp 21, teeth 16 are positioned at the active clamp 14 and the fixing head of clamp 21.Active clamp 14 and folder tooth 15, teeth 16 and arcuate groove 17 when fixedly clamp 21 clamps match each other identical.The up-down structure of two teeth 16 at active clamp 14 with when fixedly clamp 21 clamps mutually the chucking coupling coincide.Fixedly clamp 21 is fixing with 20 welding of clamp seat.Active clamp 14 usefulness clamp connecting pins 19 are rotatably connected on the clamp seat 20, and are rotatably connected on an end of pull bar 6 with link pin 18.The other end of pull bar 6 has draw-bar seat 12, and draw-bar seat 12 is movably connected in the pull rod slot 4.Pull bar 6 is sleeved in the claw beam 5, and passes runner 7 and rotaring wheeling sleeve 11.Clamp seat 20 is weldingly fixed on the claw beam 5.

As long as hold handle with a firm grip, flexible handle 2 pulling pull bars 6, pull bar 6 pulling active clamps 14, binding clip closure; Opening the handle binding clip opens.

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

By rotating wheel 7, active clamp 14 and fixedly clamp 21 can 360 degree rotate, what be convenient to perform the operation carries out smoothly, reaches its multifunctionality.

Claims

1. a Mus tooth nipper comprises fixed handle, flexible handle, claw beam, pull bar, runner, pincers seat, holder, fixed cover, rotaring wheeling sleeve and clamp seat; Fixed handle and flexible handle are rotationally connected; Fixed cover is fixed on the fixed handle, and rotaring wheeling sleeve is sleeved in the fixed cover; Claw beam one end and rotaring wheeling sleeve are fixed, and the other end and clamp seat are fixed; Holder is fixedly set on the rotaring wheeling sleeve; The pincers seat is fixed with holder and runner respectively, and rotaring wheeling sleeve is contained in outside the rotaring wheeling sleeve; Pull bar one end and flexible handle are rotationally connected; It is characterized in that: also comprise active clamp and fixing clamp, fixedly clamp and clamp seat are fixed, and active clamp is rotationally connected with pull bar and clamp seat respectively; Described active clamp and fixedly the head of clamp all have the teeth of Mus profile of tooth.

2. Mus tooth nipper according to claim 1 is characterized in that: at described active clamp with fixedly all have arcuate groove on the clamp.

3. Mus tooth nipper according to claim 1 is characterized in that: at described active clamp with fixedly all have the folder tooth on the clamp.