CN2749478Y

CN2749478Y - Ophthalmology surgery knife with strong intensity

Info

Publication number: CN2749478Y
Application number: CN 200420097676
Authority: CN
Inventors: 刘育霞; 梁山
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-15
Filing date: 2004-11-15
Publication date: 2006-01-04
Anticipated expiration: 2014-11-15

Abstract

The utility model relates to a surgical instrument for ophthalmic surgery, which comprises a knife handle and a knife head, wherein the knife handle presents a conical shape, and the front end of the knife handle is folded out a knife neck; the central line of the knife handle forms 145 DEG with that of the knife neck; the knife head presents an arc shape, and the knife neck is fixedly connected with the center of the arc-shaped knife head; a working edge of the arc-shaped knife head is provided with a diamond film layer. The knife neck is fixedly connected with the center of the arc-shaped knife head so as to enhance the stability of the arc-shaped knife head; the front end of the knife handle is folded out the knife neck so as to enable surgical doctors to operate in a flexible and convenient mode. Because the working edge of the knife head is provided with the diamond film layer, the utility model enhances the sharp of a knife edge and has the advantage of low cost. The utility model is suitable for ophthalmic surgery to use.

Description

A kind of high strength ophthalmology scalpel

Technical field

This utility model relates to operating theater instruments used in a kind of ophthalmologic operation, is specifically related to a kind of high strength ophthalmology scalpel.

Background technology

At present, in ophthalmic diseases, cut, filter dissecing of curtain excision and wall of eyeball etc. as corneosclera, all need operation to solve, existing operating theater instruments such as sclera perching knife, gem cutter, paracentesis of anterior chamber cutter etc., the linear structure that is shaped as owing to cutter head, in operation process, damage adjacent tissue easily, and the cutter of ophthalmic requires to do very meticulous otch in the not damaged surrounding tissue, though the diamond knife blade is sharp, involve great expense, because of it carries out the high-speed cutting action, make tool bit abrasion serious, cause bigger waste.

Summary of the invention

The purpose of this utility model just provides a kind of ophthalmologic operation that is applicable to, and the low a kind of high strength ophthalmology scalpel of cost.

To achieve these goals, the technical solution of the utility model is: a kind of high strength ophthalmology scalpel comprises handle of a knife, cutter head, it is characterized in that: described handle of a knife is pyramid type, the handle of a knife front end folds the cutter neck, cutter head is curved, the cutter neck is connected with the center fixation of arc cutter head, is provided with the diamond rete at the work edge of arc cutter head.

This utility model adopts technique scheme, its a kind of high strength ophthalmology scalpel comprises handle of a knife, cutter head, it is characterized in that: described handle of a knife is pyramid type, the handle of a knife front end folds the cutter neck, cutter head is curved, the cutter neck is connected with the center fixation of arc cutter head, is provided with the diamond rete at the work edge of arc cutter head.The cutter neck is connected with the center fixation of arc cutter head, has strengthened the stability of arc cutter head, and the handle of a knife front end folds the cutter neck, makes the operative doctor flexible and convenient operation, because the work edge of cutter head is provided with the diamond rete, has strengthened the sharp of blade, and has reduced cost.

Description of drawings

Fig. 1 shows the front view of this utility model embodiment;

Fig. 2 shows the cutaway view of Fig. 1;

The specific embodiment

This utility model comprises handle of a knife 1, cutter head 2, described handle of a knife 1 is pyramid type, handle of a knife 1 front end folds cutter neck 3, the centrage of the centrage of handle of a knife 1 and cutter neck is 145 degree, cutter head 2 is curved, cutter neck 3 is connected with the center fixation of arc cutter head 2, is provided with diamond rete 4 at the work edge of arc cutter head 2.Cutter neck 3 is connected with the center fixation of arc cutter head 2, has strengthened the stability of arc cutter head 2, and handle of a knife 1 front end folds cutter neck 3, make the operative doctor flexible and convenient operation, because the work edge of cutter head 2 is provided with diamond rete 4, has strengthened the sharp of blade, and has reduced cost.

Claims

A kind of high strength ophthalmology scalpel comprises handle of a knife (1), cutter head (2), it is characterized in that: described handle of a knife (1) is pyramid type, the handle of a knife front end bends out cutter neck (3), cutter head (2) is curved, cutter neck (3) is connected with the center fixation of arc cutter head (2), is provided with diamond rete (4) at the work edge of arc cutter head (2).