CN202020494U

CN202020494U - Oval grasping forceps

Info

Publication number: CN202020494U
Application number: CN201120070958XU
Authority: CN
Inventors: 皇甫伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-17
Filing date: 2011-03-17
Publication date: 2011-11-02
Anticipated expiration: 2021-03-17

Abstract

The utility model relates to a pair of oval grasping forceps for carrying out surgical traction and dissociation on ovaries around focus positions in human bodies, belonging to the field of medical instruments. A fixed handle is rotatably connected with a movable handle; a rotator is sheathed and fixed on a fixed sleeve; a clamping block is respectively and fixedly connected with the fixed handle and a bearing sleeve which is sheathed on the fixed sleeve; one end of a forceps rod is fixed with the fixed sleeve while the other end is fixed with a forceps seat; a forceps clip is rotatably connected onto the forceps seat; one end of a pull rod is rotatably connected with the movable handle while the other end is rotatably connected with the forceps clip; the forceps clip comprises an upper forceps clip and a lower forceps clip, which are matched; clip teeth are arranged on both the upper and lower forceps clips; an upper releasing hole is arranged on the upper forceps clip; and a lower releasing hole is arranged on the lower forceps clip. Through the utility model, the ovaries are not injured when the ovaries are grasped to carry out the surgical traction and dissociation, the surgical application is convenient, and the effect is good.

Description

Ovum circle nipper

Technical field

This utility model relates to a kind of ovum circle nipper, and the ovary that the is exclusively used in people's internal lesions position periphery traction and free that undergos surgery belongs to medical instruments field.

Background technology

In the human body gynecological laparoscopic operation, traction and free need undergo surgery to the ovary of lesions position periphery, prior art is with the ovary that common hoe scaler the carries out people's internal lesions position periphery traction and free that undergos surgery, common hoe scaler can damage ovary in the operation traction with in dissociating, cause the secondary wound, in operation, must carefully prolong operating time, 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 the ovum circle 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 ovum circle nipper is characterized in that: comprise fixed handle, flexible handle, rotator, fixed cover, bearing holder (housing, cover), fixture block, claw beam, pincers seat, clamp, pull bar; Fixed handle and flexible handle are rotationally connected; The rotator suit is fixed on the fixed cover; Fixture block is fixedlyed connected with bearing holder (housing, cover) with fixed handle respectively; Bearing holder (housing, cover) is sleeved on the fixed cover; Claw beam one end and fixed cover are fixed, and the other end is fixing with the pincers seat; Clamp is rotatably connected on the pincers seat; Pull bar one end and flexible handle are rotationally connected, and the other end and clamp are rotationally connected; Clamp comprises clamp and following clamp, and last clamp and following clamp cooperate, and all have the folder tooth on last clamp and following clamp; Having release aperture on the last clamp; Have down release aperture on the infra clamp.

This utility model is fixed with tooth bar on flexible handle, have latch on fixed handle.

This utility model compared with prior art has following advantage and effect: 1, reasonable in design; 2, grasp ovary undergo surgery traction and free in can not damage ovary, operation is used convenient, effective.

Description of drawings

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

Fig. 2 is this utility model embodiment partial structurtes sketch maps.

Fig. 3 is that the A of clamp of Fig. 1 is to the partial structurtes sketch map.

Fig. 4 is that the B of clamp of Fig. 1 is to the partial structurtes sketch map.

Fig. 5 is that the C of clamp of Fig. 1 is to the partial structurtes sketch map.

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. 5, fixed handle 1 and flexible handle 2 are rotationally connected.

Article two, back-moving spring 3 compresses mutually, is separately fixed on fixed handle 1 and the flexible handle 2, and has elasticity.Tooth bar 5 is fixed on the flexible handle 2.A back-moving spring 3 withstands on the tooth bar 5, makes tooth bar 5 have elasticity.Have latch 6 on fixed handle 1, tooth bar 5 coincide with latch 6 couplings.Fixed handle 1 and flexible handle 2 as long as hold with a firm grip, tooth bar 5 and latch 6 tighten automatically under the effect of back-moving spring 3; Press tooth bar 5, fixed handle 1 and flexible handle 2 automatically reset under the effect of back-moving spring 3.

Rotator 14 suits are fixed on the fixed cover 8.Fixture block 13 is fixedlyed connected with bearing holder (housing, cover) 4 with fixed handle 1 respectively.Bearing holder (housing, cover) 4 is sleeved on the fixed cover 8, between bearing holder (housing, cover) 4 and fixed cover 8 bearing is installed.Flushing hole 15 is fixed on the rotator 14, can wash the residual liquid sterilization with disinfectant solution, also can use high-temperature sterilization.

Claw beam 7 one ends and fixed cover 8 are fixing, and the other end is fixing with pincers seat 16.Clamp 9 is rotatably connected on the pincers seat 16.Pull bar 11 1 ends pass fixture block 13, rotator 14, fixed handle 1 back and flexible handle 2 and are rotationally connected, and the other end and clamp 9 are rotationally connected.

Open in the abdomen operation process in that human body intracorporeal organ tissue cut is grasped localized direct-view, rotator 14 can drive clamp 9 and do 360 degree rotations, improves its effect, reaches the multifunctionality of application.

Clamp 9 comprises clamp 10 and following clamp 12, has folder tooth 19 on last clamp 10 and following clamp 12, and folder tooth 19 is a circular arc clevis tooth.Last clamp 10 and following clamp 12 cooperate.On last clamp 10, have release aperture 17, have down release aperture 18 on the infra clamp 12.

The ovary of gynecological's lesions position periphery draw and the operation that dissociates in, it is effective that folder tooth 19 grasps ovaries, can not damage ovary.The effect of last release aperture 17 and following release aperture 18 is in grasping ovary, can discharge by residual liquid.

Claims

1. an ovum circle nipper is characterized in that: comprise fixed handle, flexible handle, rotator, fixed cover, bearing holder (housing, cover), fixture block, claw beam, pincers seat, clamp, pull bar; Fixed handle and flexible handle are rotationally connected; The rotator suit is fixed on the fixed cover; Fixture block is fixedlyed connected with bearing holder (housing, cover) with fixed handle respectively; Bearing holder (housing, cover) is sleeved on the fixed cover; Claw beam one end and fixed cover are fixed, and the other end is fixing with the pincers seat; Clamp is rotatably connected on the pincers seat; Pull bar one end and flexible handle are rotationally connected, and the other end and clamp are rotationally connected; Clamp comprises clamp and following clamp, and last clamp and following clamp cooperate, and all have the folder tooth on last clamp and following clamp; Having release aperture on the last clamp; Have down release aperture on the infra clamp.

2. ovum circle nipper according to claim 1 is characterized in that: be fixed with tooth bar on flexible handle, have latch on fixed handle.