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Mini scalpel

A scalpel and mini-type technology, applied in the direction of dissection instruments, etc., can solve the problems of large volume, complex structure, high cost, etc., and achieve the effect of small volume, simple structure and low cost

Active Publication Date: 2012-12-26
STERILANCE MEDICAL SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above shortcomings of the prior art, the present invention provides a miniature safety scalpel, the first purpose of which is to solve the problems of complex structure, large volume and high cost of the existing scalpel; the second purpose is to solve the existing Safety concerns that scalpels can be reused after one use

Method used

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Examples

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Effect test

Embodiment

[0034] Example: a mini scalpel

[0035] see Figure 1~Figure 10 , the miniature manual knife is composed of a blade 2, a blade holder 1 and a blade protection cover 3, the blade 2 is fixed on the front of the blade holder 1, and the blade protection cover 3 is slidably fitted on the blade holder 1.

[0036] The blade seat 1 and the blade protective cover 3 are described in detail below:

[0037] The blade seat 1 is provided with a second elastic cantilever 11 (see figure 1 ), the arm end of the second elastic cantilever 11 is provided with a first locking protrusion 13 and a side unlocking button 14 (see figure 1 ). Corresponding to the side unlocking button 14, a second chute 33 is provided on the side of the blade guard 3 (see figure 2 with Image 6 ), the side unlock button 14 is located in the second chute 33 in the assembled state, and the front end of the second chute 33 is provided with a front groove 34 (see figure 2 with Image 6 ), the front groove 34 is a b...

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Abstract

The invention relates to a mini scalpel consisting of a blade, a blade holder and a blade sheath; the blade is fixed on the front of the blade holder and the blade holder is slidingly sleeved with the blade sheath; a side unlock button, a second sliding groove, a front and back lock structure are designed between the blade holder and the blade sheath to solve the problems concerning the extension, contraction and positioning of the blade with respect to the blade sheath. Compared with existing scalpels with blade sheaths, the mini blade is simple in structure, small in size and low in production cost. In addition, the mini scalpel is provided with a first sliding groove, and a deadlock groove is arranged in front of the first sliding groove. When the mini scalpel is used in the operation, the side unlock button is pushed backwards directly so that a first bulge arranged on the blade sheath passes through the latch block through the first sliding groove and falls into the deadlock groove. At the same time, the blade is received in the blade sheath and deadly locked, so that the mini scalpel can not be used again and the safety problem of the second use of the scalpel is completely removed.

Description

technical field [0001] The invention relates to a medical surgical scalpel, in particular to a miniature surgical scalpel. The scalpel is not only simple in structure, small in size and low in cost, but also the protective cover can be pushed to a locked state after use, and the protective cover cannot be opened for reuse. Background technique [0002] The scalpel is an essential tool for surgical operations, and its safety is of paramount importance to surgeons and patients. In the past, there are usually two types of traditional scalpels: one is a plastic handle scalpel, and the other is a steel handle scalpel. The plastic handle scalpel is mainly composed of a disposable blade and a disposable plastic handle. The front part of the plastic handle is provided with a blade holder, and the blade is installed on the blade holder. The steel handle scalpel is mainly composed of a disposable blade and a non-disposable steel handle. The blade needs to be installed on the handle ...

Claims

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Application Information

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IPC IPC(8): A61B17/3211
Inventor 施国平
Owner STERILANCE MEDICAL SUZHOU
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