Dissecting blade high in strength and hardness and used in ceramic surgical department and production process thereof

A production process and blade technology, which is applied in anatomical instruments, medical science, surgery, etc., can solve the problems of insufficient strength of blades and blades, unreasonable angle setting, and affecting the quality of surgery, etc., and achieve good biocompatibility and long service life , the effect of firm connection

Inactive Publication Date: 2017-10-27
TAICANG DONGNENG ENVIRONMENTAL PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A scalpel is a commonly used medical device, especially a very important tool in basic medical surgery, which provides a strong guarantee for human health; a scalpel generally includes a blade and a handle, usually the blade It is set separately from the handle; the blades in the prior art are generally made of metal materials, but due to the unreasonable setting of the angle of the blade during the production process of the blade, the strength of the blade and the blade is not enough, and the operation is weak, which affects Surgical quality

Method used

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  • Dissecting blade high in strength and hardness and used in ceramic surgical department and production process thereof

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Experimental program
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Effect test

Embodiment 1

[0021] Such as figure 1 As shown, a high-strength and hard ceramic surgical scalpel blade described in this embodiment includes a scalpel blade body 1, and the scalpel blade body 1 is made of ceramic material and includes a blade portion 11 and a connecting portion 12. The blade part 11 and the connecting part 12 are integral structures; the blade part 11 includes a first blade part 111 and a second blade part 112, and the first blade part 111 is located at the left end of the scalpel blade body 1 and is inclined to the right Setting, the second blade portion 112 is located at the lower end of the scalpel blade body 1 and is arranged obliquely downward, the length of the first blade portion 111 is shorter than the length of the second blade portion 112 and the first blade portion 111 and the second blade portion The angle between the blade parts 112 is an acute angle; the left end of the connecting part 12 is fixedly connected with the blade part 11, and the right end is in a ...

Embodiment 2

[0029] Such as figure 1 As shown, a high-strength and hard ceramic surgical scalpel blade described in this embodiment includes a scalpel blade body 1, and the scalpel blade body 1 is made of ceramic material and includes a blade portion 11 and a connecting portion 12. The blade part 11 and the connecting part 12 are integral structures; the blade part 11 includes a first blade part 111 and a second blade part 112, and the first blade part 111 is located at the left end of the scalpel blade body 1 and is inclined to the right Setting, the second blade portion 112 is located at the lower end of the scalpel blade body 1 and is arranged obliquely downward, the length of the first blade portion 111 is shorter than the length of the second blade portion 112 and the first blade portion 111 and the second blade portion The angle between the blade parts 112 is an acute angle; the left end of the connecting part 12 is fixedly connected with the blade part 11, and the right end is in a ...

Embodiment 3

[0037] Such as figure 1As shown, a high-strength and hard ceramic surgical scalpel blade described in this embodiment includes a scalpel blade body 1, and the scalpel blade body 1 is made of ceramic material and includes a blade portion 11 and a connecting portion 12. The blade part 11 and the connecting part 12 are integral structures; the blade part 11 includes a first blade part 111 and a second blade part 112, and the first blade part 111 is located at the left end of the scalpel blade body 1 and is inclined to the right Setting, the second blade portion 112 is located at the lower end of the scalpel blade body 1 and is arranged obliquely downward, the length of the first blade portion 111 is shorter than the length of the second blade portion 112 and the first blade portion 111 and the second blade portion The angle between the blade parts 112 is an acute angle; the left end of the connecting part 12 is fixedly connected with the blade part 11, and the right end is in a s...

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Abstract

The invention belongs to the technical field of medical apparatuses and instruments and particularly relates to a dissecting blade high in strength and hardness and used in the ceramic surgical department and a production process thereof. The dissecting blade high in strength and hardness and used in the ceramic surgical department is high in hardness and bending strength, strong in toughness, good in abrasion resistance and long in service life, and blade and scalpel handle connection is firmer and the overall length of a scalpel can be also conveniently adjusted by arranging a connecting hole structure. The cost is low, the dissecting blade has good biocompatibility with the human body tissues, and all the performance index requirements for the dissecting blade of the standards of the medical apparatus and instrument industry are met. The production process is simple, low in cost, green and environmentally friendly and does not cause environmental pollution.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a high-strength and hard ceramic surgical scalpel blade and a production process thereof. Background technique [0002] A scalpel is a commonly used medical device, especially a very important tool in basic medical surgery, which provides a strong guarantee for human health; a scalpel generally includes a blade and a handle, usually the blade It is set separately from the handle; the blades in the prior art are generally made of metal materials, but due to the unreasonable setting of the angle of the blade during the production process of the blade, the strength of the blade and the blade is not enough, and the operation is weak, which affects Surgical quality. Contents of the invention [0003] Purpose of the invention: In order to overcome the above problems, one of the purposes of the present invention is to provide a high-strength and hard ceramic s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3211C04B33/04C04B33/13
CPCA61B17/3211A61B2017/0088C04B33/04C04B33/13C04B2235/3208C04B2235/3217C04B2235/3225C04B2235/3244C04B2235/3251C04B2235/3258C04B2235/3813C04B2235/3865C04B2235/425
Inventor 和晓刚
Owner TAICANG DONGNENG ENVIRONMENTAL PROTECTION EQUIP
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