CN202010186U

CN202010186U - Tumor separating knife

Info

Publication number: CN202010186U
Application number: CN2011200360653U
Authority: CN
Inventors: 李苓; 袁倩倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-30
Filing date: 2011-01-30
Publication date: 2011-10-19
Anticipated expiration: 2021-01-30

Abstract

The utility model relates to a tumor separating knife which is particularly suitable for separation of tumors on the body surface. The structure of the tumor separating knife is as follows: a tumor separating knife comprises a knife handle and a knife body; one side of the knife body is a knife point; the other side is a blunt knife back, and a blunt supporting handle extending out fixedly and forming an included angle of 20-40 degrees with the knife back is further arranged on the back end part of the knife back. The design has the advantages that: the tumor separating knife has simple structure and simple operation and can have a plurality functions by one knife, namely the tumor separating knife not only can achieve sharp dissection but also can achieve blunt dissection, so the tumor separating knife saves time and force and reduces the workload of the medical personnel.

Description

A kind of tumor separating knife

Technical field

This utility model belongs to technical field of medical instruments, is a kind of tumor separating knife specifically, especially is suitable for the separation of superficial tumor.

Background technology

At present clinical when separating superficial tumor, the method that usually needs to adopt passivity, sharp property to combine is separated getting in touch between lump and the surrounding health tissue, clinically mostly with the separation of the capable sharp property of scalpel, separation does not then have special apparatus for passivity, often separate by the surgical staff passivity object of taking separately, troublesome poeration has increased workload to the medical worker like this.

Summary of the invention

The purpose of this utility model provides a kind of when carrying out the superficial tumor separation to patient, a kind of tumor separating knife easy and simple to handle, time saving and energy saving.

The technical solution of the utility model is: a kind of tumor separating knife, comprise handle of a knife and cutter hub, and cutter hub one side is the knife edge, another side is the passivity knife back, also has passivity one that extend, that be 20-40 degree angle with the knife back to prop up hands in the rearward end of the knife back.

Described passivity is propped up on the inboard limit of hands equally distributed passivity tooth, can increase tumor and passivity like this and prop up frictional force between the hands, separates more easily.

During use, sharp if desired property cutting and separating is just used the knife edge, and passivity is separated if desired, only needs to use passivity to prop up hands and cooperates the knife back to get final product.

The beneficial effects of the utility model are: simple in structure, easy and simple to handle, when carrying out the superficial tumor separation to patient, how a cutter is with being feasible sharp property cutting and separating, and feasible again passivity is separated, and is time saving and energy saving, alleviated medical worker's workload.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model.

Among the figure, 1. handle of a knife, the 2. knife edge, the 3. knife back, 4. passivity is propped up hands, 5. the passivity tooth.

The specific embodiment

A kind of tumor separating knife, comprise handle of a knife 1 and cutter hub, cutter hub one side is the knife edge 2, another side is the passivity knife back 3, also have passivity one that extend, that be 20-40 degree angle with the knife back to prop up hands 4 in the rearward end of the knife back 3, passivity is propped up on the inboard limit of hands 4 equally distributed passivity tooth 5, can increase tumor and passivity like this and prop up frictional force between the hands, separates more easily.

Claims

1. a tumor separating knife comprises handle of a knife and cutter hub, and cutter hub one side is the knife edge, and another side is the passivity knife back, it is characterized in that: also have passivity one that extend, that be 20-40 degree angle with the knife back to prop up hands in the rearward end of the knife back.

2. a kind of tumor separating knife as claimed in claim 1 is characterized in that: propping up in described passivity on the inboard limit of hands has equally distributed passivity tooth.