CN202151368U

CN202151368U - Split type medical pliers

Info

Publication number: CN202151368U
Application number: CN2011201469371U
Authority: CN
Inventors: 何祥波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-05
Filing date: 2011-05-05
Publication date: 2012-02-29
Anticipated expiration: 2021-05-05

Abstract

The utility model discloses a pair of split type medical pliers, comprising a handle and a pliers head, wherein the handle comprises a left handle and a right handle, the left handle and the right handle are fixed together by a fixed rotating shaft, the pliers head comprises a left pliers head and a right pliers head, and the pliers head is connected with the handle; and the handle and the pliers head are split from each other, and the handle and the pliers head are combined together by means of threaded connection, riveting connection or screw fixation. The pliers consist of the handle and the pliers head, the left handle and the right handle are fixed together by the fixed rotating shaft, and the head or the middle rotating part of the pliers can be withdrawn and renewed when the pliers can not be used since the pliers head is broken off, abraded and deformed, the fixed rotating shaft is damaged and the like, so that the characteristic that the handle is hard to break can be abundantly used, the service life of the pliers can be furthest prolonged, the material can be saved, and the use cost can be reduced.

Description

A kind of split type medical pliers

Technical field

This utility model relates to the medical device product technical field, is specifically related to a kind of medical pliers, like medical various vascular forcepss, needle forceps, holding forceps, cervical clamps Chinese mugwort Li Shi pincers, towel clamp towel forceps or the like.

Background technology

Pliers is the requisite in routine duties medical instrument of doctor, has been clamping action, and various pliers are various in style, and is different like vascular forceps, needle forceps, holding forceps, cervical clamps, Chinese mugwort Li Shi pincers, towel clamp towel forceps etc., each have their own function.The frequency of utilization of pliers and consumption are very large; The employed pliers of hospital all is an integrative-structure at present, and promptly pliers head and handle are integrated, and a pair of tongs is made up of two parts; Fix with fixed rotating shaft in middle certain suitable position, just as the fulcrum of lever.The shortcoming that the pliers of this existing structure exists is; Grown the pliers head service time and can wear and tear, be out of shape, pliers head situation and fixed rotating shaft (joint) such as can fracture damages sometimes, in case these situation take place; Pliers just can not use; Must integral body scrap, therefore, hospital every year all in a large number pliers scrap.In fact, handle portion still is intact, can also use for a long time, has not only wasted material and it is scrapped, and has also increased cost to society.

The utility model content

The technical problem that this utility model will solve provides a kind of handle and the pliers head is separated from each other, the removable split type medical pliers of pliers head.

Inscribe for solving between above-mentioned technology; This utility model adopts following technical scheme: a kind of split type medical pliers; Comprise handle and pliers head, handle comprises left handle and right handles, is fixed together through fixed rotating shaft between left handle and the right handles; The pliers head comprises left pliers head and right pliers head; The pliers head is connected with handle, it is characterized in that: said handle and pliers head are split-type structural, handle and pliers head through be threaded, riveted is connected, tenon connects or the screw secure bond together.

The front end of said handle offers screw hole, and the tail end of pliers head is provided with threaded connector, and threaded connector screws in and in the screw hole of handle front end, handle and pliers head is fixed together.

Interface between handle and the pliers head is positioned at the fixed rotating shaft front.

Interface between handle and the pliers head is positioned at the fixed rotating shaft back.

Interface between handle and the pliers head is positioned at the front or the back of fixed rotating shaft; Whole pliers is made up of pliers head, middle rotating part and handle portion; If middle rotating part (like fixed rotating shaft) is bad, can directly middle rotating part replacing be got final product, pliers head and handle all need not to change.

The front end of said handle offers threaded connector, and the tail end of pliers head is provided with screw hole, and threaded connector screws in and in the screw hole that pliers is held end to end, handle and pliers head is fixed together.

During fabrication handle is all made standard component together with its screw hole, pliers head together with its threaded connector; When in case take place that the pliers head fractures, distortion etc. causes the out of use situation of pliers; Can the pliers head be screwed out, changing new being tightened on then can be as new use on the handle.

This utility model is through making the structure that separately is made up of handle and pliers head with pliers commonly used in the hospital; Fix by fixed rotating shaft between two handles, fracture at pliers generation pliers head, wear and tear, when distortion, fixed rotating shaft damage etc. cause its out of use situation, can pliers head or middle rotating part be taken out; And change new; Thereby can make full use of the indefectible characteristics of handle, prolong the service life of pliers to greatest extent, thereby can save material, reduction use cost.

Description of drawings

Fig. 1 is this utility model overall structure figure;

Fig. 2 is this utility model decomposition chart.

Among the figure, 1 is left handle, and 2 is right handles, and 3 is left pliers head, and 4 is right pliers head, and 5,6 is threaded connector, and 7 is fixed rotating shaft.

The specific embodiment

In the present embodiment, see figures.1.and.2 said split type medical pliers; Comprise handle and pliers head, handle comprises left handle 1 and right handles 2, is fixed together through fixed rotating shaft 7 between left handle 1 and the right handles 2; The pliers head comprises left pliers head 3 and right pliers head 4, and the pliers head is connected with handle; Handle and pliers head are split-type structural; Handle and pliers head are through being threaded; The front end of handle offers screw hole; The tail end of left side pliers head 3 and right pliers head 4 is respectively equipped with threaded

connector

5,6, and threaded

connector

5,6 screws in and in the screw hole of handle front end, handle and pliers head is fixed together, and can certainly adopt riveted connection, tenon connection or screw to be fixedly connected; Interface between handle and the pliers head is positioned at fixed rotating shaft 7 fronts.

During fabrication handle is all made standard component together with its screw hole, pliers head together with its threaded connector; When in case take place that the pliers head fractures, weares and teares, distortion etc. causes the out of use situation of pliers; Can the pliers head be screwed out, changing new being tightened on then can be as new use on the handle.

Below this utility model is done a detailed description; The above is merely the preferred embodiment of one of this utility model, when not limiting this utility model practical range; Be allly to do impartial change and modify, all should still belong in this utility model covering scope according to the application's scope.

Claims

1. split type medical pliers; Comprise handle and pliers head, handle comprises left handle and right handles, is fixed together through fixed rotating shaft between left handle and the right handles; The pliers head comprises left pliers head and right pliers head; The pliers head is connected with handle, it is characterized in that: said handle and pliers head are split-type structural, handle and pliers head through be threaded, riveted is connected, tenon connects or the screw secure bond together.

2. split type medical pliers according to claim 1; It is characterized in that: the front end of said handle offers screw hole; The tail end of pliers head is provided with threaded connector, and threaded connector screws in and in the screw hole of handle front end, handle and pliers head is fixed together.

3. split type medical pliers according to claim 1 is characterized in that: the interface between handle and the pliers head is positioned at the fixed rotating shaft front.

4. split type medical pliers according to claim 1 is characterized in that: the interface between handle and the pliers head is positioned at the fixed rotating shaft back.

5. split type medical pliers according to claim 1 is characterized in that: the interface between handle and the pliers head is positioned at the front or the back of fixed rotating shaft, and whole pliers is made up of pliers head, middle rotating part and handle portion.

6. split type medical pliers according to claim 1; It is characterized in that: the front end of said handle offers threaded connector; The tail end of pliers head is provided with screw hole, and threaded connector screws in and in the screw hole that pliers is held end to end, handle and pliers head is fixed together.