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External heated electric diathermy knife

A scalpel and external heating technology, applied in the field of medical devices, can solve problems such as adhesion between the knife body and muscle tissue, troublesome maintenance of the scalpel, fat liquefaction, etc., and achieve the effect of reducing surgical risk, reducing surgical trauma, and reducing bleeding

Inactive Publication Date: 2018-02-09
CHANGZHOU EUPHORY MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary internal heating electric scalpels are prone to electrical conduction, and when cutting muscle tissue, it is easy to cause problems such as adhesion between the knife body and muscle tissue, and fat liquefaction.
[0003] The existing internal heating electric heating scalpel still has the problem of complex structure, which leads to troublesome maintenance after the scalpel is damaged

Method used

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  • External heated electric diathermy knife
  • External heated electric diathermy knife
  • External heated electric diathermy knife

Examples

Experimental program
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Embodiment approach

[0022] figure 2 The second embodiment of the present invention is shown. On the rear surface of the blade body 1, there are a first limit seat 4 and a second limit seat 5 which are perpendicular to the surface of the blade body 1 and extend symmetrically to both sides. A heating block fixing position 6 is formed between the first limiting seat 4 and the second limiting seat 5 ; the heating block 2 is matedly connected to the heating block fixing position 6 through a slot 7 opened thereon. When the blade body 1 needs to be heated, it is only necessary to fix the slot 7 of the heating block 2 on the heating block fixing position 6 from above the blade body 1 .

[0023] image 3 Shows the third embodiment of the present invention, there is a protrusion 8 extending symmetrically to both sides at the top of the back of the blade body 1; a chute 9 is formed on the heating block 2, and the shape of the chute 9 is the same as The shape formed on the top of the protrusion 8 and the ...

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PUM

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Abstract

The invention belongs to the technical field of medical instruments, and relates to a medical surgical scalpel, in particular to an external heating type electric heating scalpel, which includes a blade body, on which a heating block for heating the blade body is externally connected, and a wire Leading out from the rear end of the heating block, the rear part of the blade body has stoppers perpendicular to the surface of the blade body and extending symmetrically to both sides; the heating block is connected to the blade body through the card slot opened on it, When the heating block is connected to the blade body, the position of the front end surface of the blade body corresponding to the locking groove abuts against the rear end surface of the stopper. The use of the scalpel can reduce the degree of surgical trauma, reduce bleeding, and effectively shorten the operation time.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and relates to a medical surgical scalpel, in particular to an external heating electric heating scalpel. Background technique [0002] Electrothermal scalpels are widely used in clinical practice. At present, most of the common electrothermal scalpels are internal heating structures. When performing surgical operations, it is necessary to use ordinary scalpels and internal heating scalpels alternately for open surgery. Ordinary internal heating electric scalpels are prone to electrical conduction, and when cutting muscle tissue, it is easy to cause problems such as adhesion between the knife body and muscle tissue, and fat liquefaction. [0003] The existing internal heating type electric heating scalpel also has the problem of complex structure, which leads to troublesome maintenance after the scalpel is damaged. Contents of the invention [0004] Aiming at the above problems, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/08A61B17/3211
CPCA61B18/08A61B17/3211A61B18/082A61B2018/00589
Inventor 翟建刚
Owner CHANGZHOU EUPHORY MEDICAL CO LTD
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