Needle knife

A needle-knife and needle body technology, applied in acupuncture, medical science, blunt instruments, etc., can solve problems such as easy cutting of blood vessels, inability to achieve bluntness, function conversion, needle-knife cannot switch needle blades, etc., to improve safety factor , Reduce the risk and complications of blindness surgery, reduce numbness and abnormal effects

Pending Publication Date: 2017-07-21
刘旭 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above problems, the present invention proposes an acupotomy, which solves the defects that the existing acupotomy cannot switch needle blades, realize bluntness, function conversion, and easily cut off normal tissues such as blood vessels and nerves.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Embodiment one: the present invention discloses a needle knife (see attached figure 1 , 2 , 3, 4, 5), including: a needle handle 1 with a movable device 30; the first needle body 3, one end of which is fixed on the movable device 30, and the other end has a needle blade 7; the second needle body 2, with the first The needle bodies 3 are arranged side by side along the length direction; the second needle body 2 is fixed on the movable device 30, and the other end has a sharp cutting edge 9; the second needle body 2 or the first needle body 3 is driven by the movable device 30 Realize that the second needle body 2 and the first needle body 3 slide relative to each other to form the first working position and the second working position; when in the first working position, the needle blade 7 exceeds the sharp cutting edge 9, so that the needle blade 7 can work And cutting sharp edge 9 can't work; When being in the second working position, described cutting sharp edge 9 ex...

Embodiment 2

[0072] Embodiment two: the present invention discloses a needle knife (see attached Figure 8 , 9 ), including: a needle handle 1, with a movable device 30; a first needle body 3, one end of which is fixed on the movable device 30, and the other end has a needle blade 7; a second needle body 2, and the first needle body 3 along the length direction Arranged side by side; the second needle body 2 is fixed on the movable device 30, and the other end has a sharp cutting edge 9; the second needle body 2 or the first needle body 3 is driven by the movable device 30 to realize the second needle body 2 Sliding relative to the first needle body 3 to form the first working position and the second working position respectively; when in the first working position, the needle blade 7 or the blunt blade 8 exceeds the sharp cutting edge 9, so that the blunt blade 8 can work and The sharp cutting edge 9 cannot work; when in the second working position, the sharp cutting edge 9 exceeds the b...

Embodiment 3

[0074] Embodiment three: the present invention discloses a needle knife (see attached Figure 10 ), comprising: a needle handle 1, with a movable device 30; a first needle body 3, one end of which is fixed on the movable device 30, and the other end has a blunt edge 8; a second needle body 2, and the first needle body 3 along the length direction Arranged side by side; the second needle body 2 is fixed on the movable device 30, and the other end has a sharp cutting edge 9; the second needle body 2 or the first needle body 3 is driven by the movable device 30 to realize the second needle body 2 Sliding relative to the first needle body 3 to form the first working position and the second working position respectively (see attached Figure 11 ,12 ); when in the first working position, the blunt edge 8 exceeds the sharp cutting edge 9, so that the blunt edge 8 can work but the sharp cutting edge 9 cannot work; when in the second working position, the sharp cutting edge 9 exceeds t...

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PUM

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Abstract

The invention discloses a needle knife. The needle knife comprises a needle handle and a first needle body. The needle handle is provided with a movable device; one end of the first needle body is fixed to the movable device, and the other end of the first needle body is provided with a needle edge or a dull edge; a second needle and the first needle are arrange side by side in the length direction; the second needle body is fixed to the movable device, and the other end of the second needle body is provided with a cutting sharp edge; the second needle body or the first needle body is driven by the movable device so that the second needle body and the first needle body can move relative to each other, and a first work station and a second work station are formed respectively; when the needle knife is located on the first work station, the needle edge or the dull edge goes beyond the cutting sharp edge so that the needle edge or the dull edge can work and the cutting sharp edge cannot work; when the needle knife is located on the second work station, the cutting sharp edge goes beyond the needle edge or the dull edge so that the cutting sharp edge can work and the needle edge or the dull edge cannot work. The combined needle knife can provide the function of free switching between the dull edge and the cutting sharp edge, and all parts of the needle knife are allowed to move in a retractable mode so as to provide quick selective operation of sharp, dull and special functions of the needle knife for a doctor.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine needle knife manufacturing, in particular to a needle knife. Background technique [0002] At present, acupuncture-knife medicine is a new medical discipline created by Professor Zhu Hanzhang in traditional Chinese medicine on the basis of anatomy and meridian science, referring to the relevant principles of modern medical surgery; it is an important contribution of Chinese medicine to the development of world medicine . It is original and recreative. It can be said that Chinese medicine and acupotomy medicine are rare disciplines with original and independent intellectual property rights in the medical field in the world. The size and length of the needle knife is similar to that of acupuncture needles, but its tip is flat, which can be used for cutting and loosening. The needle knife not only has the effect of acupuncture in traditional Chinese medicine, but also has the characterist...

Claims

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Application Information

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IPC IPC(8): A61B17/3211A61H39/08A61B17/32
CPCA61B17/32A61B17/3211A61H39/08A61B2017/320044
Inventor 刘旭金肖青诸剑芳陈益丹陈新旺金园园屈庆章少颖林玉芳盛吉莅滕龙
Owner 刘旭
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