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Novel safe electrosurgical pencil

An electric knife pen, a safe technology, applied in the field of medical equipment, can solve the problems of high arc initial voltage, large cutting edge of the electric knife pen, inconvenient use of the electric knife pen, etc., and achieve stable and convenient use, uniform refraction, and easy operation Effect

Inactive Publication Date: 2019-06-28
江苏华飞医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A lot of equipment is needed during the operation, and the electrosurgical pen is generally used. The surgical electrosurgical pen can not only make incisions in open surgery, but also has high-temperature blood coagulation. It is widely used in surgical operations. Due to the current surgical electrosurgical pen The cutting edge of the electric knife is relatively large, the initial voltage of the arc is high during the operation, and many electric knife pens are inconvenient to use. Some electric knife pens cannot turn on and off the power supply well when they are used, and the control of the power supply is not very convenient and efficient.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A new type of safety electric knife pen, which is provided with a knife head 1 and a knife handle 2, a knife head 1 is arranged at the front end of the knife handle 2, a sheath 3 is arranged between the knife head 1 and the knife handle 2, and the inner side of the sheath 3 is arranged There is a connection port 4, and an insertion slot 5 is arranged inside the connection port 4. The cutter head 1 is inserted into the insertion slot 5, and a control slider 6 is provided on the handle 2, and a control slider 6 is arranged on the rear end of the handle 2. There is an electric wire 7 on which a plug 8 is provided.

[0016] Described control slide block 6 is manual slide block, is provided with copper sheet on the slide block.

[0017] A copper rod 9 is arranged inside the control slider 6 , and copper sheets are arranged on both sides of the copper rod 9 .

[0018] The copper rod 9 is provided with a copper sleeve 10 outside, and the copper rod 9 moves back and forth in t...

Embodiment 2

[0021] A new type of safety electric knife pen, which is provided with a knife head 1 and a knife handle 2, a knife head 1 is arranged at the front end of the knife handle 2, a sheath 3 is arranged between the knife head 1 and the knife handle 2, and the inner side of the sheath 3 is arranged There is a connection port 4, and an insertion slot 5 is arranged inside the connection port 4. The cutter head 1 is inserted into the insertion slot 5, and a control slider 6 is provided on the handle 2, and a control slider 6 is arranged on the rear end of the handle 2. There is an electric wire 7 on which a plug 8 is provided.

[0022] Described control slide block 6 is manual slide block, is provided with copper sheet on the slide block.

[0023] A copper rod 9 is arranged inside the control slider 6 , and copper sheets are arranged on both sides of the copper rod 9 .

[0024] The copper rod 9 is provided with a copper sleeve 10 outside, and the copper rod 9 moves back and forth in t...

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Abstract

The invention provides a novel safe electrosurgical pencil. The novel safe electrosurgical pencil is provided with a cutter head and a cutter handle, the cutter head is arranged at the front end of the cutter handle, a sheath is arranged between the cutter head and the cutter handle, a connecting hole is formed in the inner side of the sheath, an insertion groove is formed in the inner side of theconnecting hole, and the cutter head is inserted into the insertion groove. A control slider is arranged on the cutter handle, an electrical line is arranged at the rear end of the cutter handle, anda plug is arranged on the electrical line. The electrosurgical pencil is provided with the control slider, a power supply of the electrosurgical pencil can be more conveniently switched on and switched off, the requirements for switching on and switching off the electrosurgical pencil at any time can be met, the electrosurgical pencil can be more stably and conveniently used, and the using requirements in different medical treatment environments are met.

Description

technical field [0001] The invention relates to a medical device, in particular to a novel safety electric knife pen. Background technique [0002] A lot of equipment is needed during the operation, and the electrosurgical pen is generally used. The surgical electrosurgical pen can not only make incisions in open surgery, but also has high-temperature blood coagulation. It is widely used in surgical operations. Due to the current surgical electrosurgical pen The cutting edge of the electric knife is relatively large, and the initial voltage of the arc is high during the operation. Many electric knife pens are inconvenient to use. Some electric knife pens cannot turn on and off the power supply well when they are used. Contents of the invention [0003] The purpose of the present invention is to provide a novel safety electric knife pen with reasonable structure and convenient control. [0004] The technical solution of the present invention is: a new type of safety electr...

Claims

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Application Information

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IPC IPC(8): A61B18/12
Inventor 陈兵
Owner 江苏华飞医疗科技有限公司
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