CN203182989U

CN203182989U - Medical hooked scissors

Info

Publication number: CN203182989U
Application number: CN 201320151415
Authority: CN
Inventors: 吕京陵; 陆军忠
Original assignee: TONGLU GUANGSHUO MEDICAL DEVICES CO Ltd
Current assignee: TONGLU GUANGSHUO MEDICAL DEVICES CO Ltd
Priority date: 2013-03-29
Filing date: 2013-03-29
Publication date: 2013-09-11
Anticipated expiration: 2023-03-29

Abstract

The utility model relates to a pair of medical hooked scissors, in particular to a pair of direct vision hooked scissors special for cutting off or excising diseased tissues in the abdominal cavity of a human body and belongs to a medical apparatus. The pair of medical hooked scissors comprises a fixed handle and a movable handle, wherein the fixed handle is in rotary connection with the movable handle through a bolt. The pair of medical hooked scissors is characterized by further comprising a pull rod groove, a rotating wheel, a forceps rod seat, a rotating wheel shaft, a rotating wheel shaft sleeve, a fixing plate, a fixing sleeve, a bearing, a forceps rod, a pull rod, a pull rod seat, a forceps holder, a forceps head seat, an insulating sleeve and a rotating sleeve. The pair of medical hooked scissors is reasonable in structural design, can cut off or excise the diseased tissues in the abdominal cavity of the human body, does not easily slip off in surgical operation and is safe and convenient to use during operation.

Description

Medical hook is cut

Technical field

This utility model relates to a kind of medical hook to be cut, and particularly a kind ofly is exclusively used in the direct-view hook that pathological tissues cuts off or excises in the human abdominal cavity and cuts, and belongs to medical apparatus and instruments.

Background technology

In direct-view peritoneoscope human abdominal cavity, in the operation, need cut off or excise pathological tissues in the human abdominal cavity.And prior art is to adopt general straight scissors cutter and scalpel that pathological tissues is cut off or excises, its defective is that the straight scissors cutter is when cutting off or excise, because be in human abdominal cavity, in the operation that undergos surgery of laparoscopically video, the straight scissors cutter is easy to slippage in operation technique, the operation trouble does not satisfy desirable surgical effect, and this utility model can solve the deficiencies in the prior art.

The utility model content

The purpose of this utility model is to overcome existing the problems referred to above in the prior art, and a kind of reasonable in design, result of use are good, operation safe medical hook easy to use is cut and provide.

This utility model solves the problems of the technologies described above the technical scheme that adopts: this medical hook is cut, comprise fixed handle and flexible handle, be rotationally connected by bolt between them, it is characterized in that, also include pull rod slot, runner, the claw beam seat, runner shaft, the runner axle sleeve, fixing head, fixed cover, bearing, claw beam, pull bar, draw-bar seat, clamp, the binding clip seat, insulation sleeve and rotary sleeve, have pull rod slot on the described flexible handle, described claw beam is set with insulation sleeve outward, claw beam and runner welding are fixing, be with claw beam in the described claw beam seat and tighten fixing with runner, cross-under has rotary sleeve in the described runner, rotary sleeve is fixedlyed connected with claw beam, described runner inboard is connected with bearing, be set with runner shaft on the bearing, suit rotary sleeve in the runner shaft, described fixing head and runner gummed are fixing, runner shaft is sleeved on the fixing head, be with runner shaft in the described runner axle sleeve, the tail end of described runner shaft is connected with fixed cover, fixed cover is connected on the fixed handle, one end of described pull bar fixedly has draw-bar seat, the other end and the welding of binding clip pull bar are fixing, pull bar passes claw beam successively, runner, rotary sleeve and fixed handle, described draw-bar seat is movably connected on the pull rod slot of flexible handle, described binding clip pull bar is provided with clamp, and described binding clip seat and claw beam welding are fixing.

As preferably, described clamp includes movable scissors, fixed blade, clamp steady pin and stay rod pin, movable scissors and fixed blade one end intersect and are rotationally connected by clamp steady pin and binding clip seat, and the bottom of movable scissors is fixed on the binding clip pull bar with stay rod pin.

As preferably, have the camber cutting edge on described movable scissors, the fixed blade, two camber cutting edges match.

The beneficial effects of the utility model are: reasonable in design, and can cut off or excise pathological tissues in the human body body, be difficult for slippage in the operation technique, 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 structural representation enlarged drawing of clamp part among Fig. 1.

Label declaration: fixed handle 1, flexible handle 2, bolt 3, pull rod slot 4, runner 5, claw beam seat 6, runner shaft 7, runner axle sleeve 8, fixing head 9, fixed cover 10, bearing 11, claw beam 12, pull bar 13, draw-bar seat 14, clamp 15, binding clip seat 16, insulation sleeve 17, rotary sleeve 18, movable scissors 19, fixed blade 20, clamp steady pin 21, stay rod pin 22, binding clip pull bar 23.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Embodiment: referring to Fig. 1 and Fig. 2, this utility model embodiment comprises fixed handle 1, flexible handle 2, bolt 3, pull rod slot 4, runner 5, claw beam seat 6, runner shaft 7, runner axle sleeve 8, fixing head 9, fixed cover 10, bearing 11, claw beam 12, pull bar 13, draw-bar seat 14, clamp 15, binding clip seat 16, insulation sleeve 17, rotary sleeve 18, be rotationally connected by bolt 3 between fixed handle 1 and the flexible handle 2, have pull rod slot 4 on the flexible handle 2, the claw beam 12 outer insulation sleeves 17 that are set with, claw beam 12 is fixing with runner 5 welding, be with claw beam 12 in the claw beam seat 6 and tighten fixing with runner 5, cross-under has rotary sleeve 18 in the runner 5, rotary sleeve 18 is fixedlyed connected with claw beam 12, runner 5 inboards are connected with bearing 11, be set with runner shaft 7 on the bearing 11, suit rotary sleeve 18 in the runner shaft 7, fixing head 9 is fixing with runner 5 gummeds, runner axle sleeve 8 is contained on the fixing head 9, be with runner shaft 7 in the runner axle sleeve 8, the tail end of runner shaft 7 is connected with fixed cover 10, fixed cover 10 is connected on the fixed handle 1, one end of pull bar 13 fixedly has draw-bar seat 14, the other end and 23 welding of binding clip pull bar are fixing, pull bar 13 passes claw beam 12 successively, runner 5, rotary sleeve 18 and fixed handle 1, draw-bar seat 14 is movably connected on the pull rod slot 4 of flexible handle 2, binding clip pull bar 24 is provided with clamp 15, binding clip seat 16 is fixing with claw beam 12 welding, runner 5 in the present embodiment can rotate by 360 degree, can under the direct-view state, this product be inserted in the human body body, can adjust the direction of clamp 15 according to the operation needs, improve its effect, reach the multifunctionality of application.

Clamp 15 in the present embodiment includes movable scissors 19, fixed blade 20, clamp steady pin 21 and stay rod pin 22, movable scissors 19 and fixed blade 20 1 ends intersect and are rotationally connected by clamp steady pin 21 and binding clip seat 16, and the bottom of movable scissors 19 is fixed on the binding clip pull bar 23 with stay rod pin 22.Having 24, two camber cutting edges 24 of camber cutting edge on movable scissors 19 in the present embodiment, the fixed blade 20 matches.

Hold with a firm grip in the practical operation fixed handle 1 and flexible handle 2, pressing flexible handle 2 makes pull rod slot 4 spur pull bars 13, pull bar 13 pulling movable scissors 19 and fixed blades 20, movable scissors 19 and fixed blade 20 coincide and sting tightly, promote flexible handle 2 again, movable scissors 19 and fixed blade 20 reset and open.

During this product is performed the operation in direct-view peritoneoscope human abdominal cavity, in cut-out or removal lesion tissue's process, the clamp 15 of curved cutting edge 24 is in excision, and point of a knife is introduced into truncation surface, back removal lesion tissue, can never slippage, and clamp 15 can 360 degree rotate, reach the multifunctionality that operation is used, in the whole surgery process without pneumoperitoneum, under direct-view, undergo surgery, certain space need not arranged in the human body body.

Above content described in this description only is to the explanation of this utility model structure example.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.

Claims

1. a medical hook is cut, comprise fixed handle and flexible handle, be rotationally connected by bolt between them, it is characterized in that: also include pull rod slot, runner, the claw beam seat, runner shaft, the runner axle sleeve, fixing head, fixed cover, bearing, claw beam, pull bar, draw-bar seat, clamp, the binding clip seat, insulation sleeve and rotary sleeve, have pull rod slot on the described flexible handle, described claw beam is set with insulation sleeve outward, claw beam and runner welding are fixing, be with claw beam in the described claw beam seat and tighten fixing with runner, cross-under has rotary sleeve in the described runner, rotary sleeve is fixedlyed connected with claw beam, described runner inboard is connected with bearing, be set with runner shaft on the bearing, suit rotary sleeve in the runner shaft, described fixing head and runner gummed are fixing, runner shaft is sleeved on the fixing head, be with runner shaft in the described runner axle sleeve, the tail end of described runner shaft is connected with fixed cover, fixed cover is connected on the fixed handle, one end of described pull bar fixedly has draw-bar seat, the other end and the welding of binding clip pull bar are fixing, pull bar passes claw beam successively, runner, rotary sleeve and fixed handle, described draw-bar seat is movably connected on the pull rod slot of flexible handle, described binding clip pull bar is provided with clamp, and described binding clip seat and claw beam welding are fixing.

2. medical hook according to claim 1 is cut, it is characterized in that: described clamp includes movable scissors, fixed blade, clamp steady pin and stay rod pin, movable scissors and fixed blade one end intersect and are rotationally connected by clamp steady pin and binding clip seat, and the bottom of movable scissors is fixed on the binding clip pull bar with stay rod pin.

3. medical hook according to claim 2 is cut, and it is characterized in that: have the camber cutting edge on described movable scissors, the fixed blade, two camber cutting edges match.