Disposable electric coagulation-cutting bleeding stop device

A one-time, electric cutting technology, applied in the field of medical devices, can solve problems such as affecting the doctor's observation and operation, increasing the pain of patients, forming shadows, etc., to achieve the effect of shadowless lighting, free expansion and fixation

Inactive Publication Date: 2014-06-18
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the early electrocoagulation cutting and hemostasis devices only have these two traditional functions, and there are still many inconveniences during use, such as: shadows are formed due to insufficient lighting, which affects the doctor's observation and operation; The cutting and

Method used

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  • Disposable electric coagulation-cutting bleeding stop device
  • Disposable electric coagulation-cutting bleeding stop device
  • Disposable electric coagulation-cutting bleeding stop device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] refer to Figure 1 to Figure 4 Before using the disposable electrocoagulation cutting and hemostasis device, connect the high-frequency cable plug leading out of the handle 1 with the high-frequency electrosurgical instrument; connect the lighting cable plug leading out of the handle 1 with the medical DC regulated power supply. connect.

[0020] Adjust the length of the knife head: according to the depth of the affected area, properly pull out or insert the electric knife knife head 4 in the handle 1 until it reaches the length that meets the surgical requirements; since there are textures around the electric knife pen holder 5, cooperate with the electric knife pen holder to fix the clip 12 The telescoping and fixing purposes of the electric knife head 2 can be achieved.

[0021] Control the lighting state: according to the lighting brightness of the affected area, control the lighting switch 8 at the tail of the handle 1 . If it is necessary to form a shadowless li...

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PUM

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Abstract

The invention discloses a disposable electric coagulation-cutting bleeding stop device. The device comprises a high-frequency electric knife and a lighting handle, wherein the high-frequency electric knife comprises an electric knife bit, an electric knife bit protection sleeve, a function circuit board and an electric knife penholder sleeved with a conductive metal tube; all the parts are connected through a high-frequency circuit; an electric cutting function or an electric coagulation function can be switched by controlling the function circuit board through an electric cutting switch and an electric coagulation switch; an external high-frequency electric knife instrument supplies power to the high-frequency electric knife through a plug; the lighting handle comprises a hand grip, a lighting assembly and a lighting circuit board; a lighting switch controls the lighting assembly through the lighting circuit board; an external direct-current voltage-stabilizing power supply supplies power to the lighting assembly through the plug, so that shadowless lighting is realized. The disposable electric coagulation-cutting bleeding stop device has the effects and the advantages that a lighting function can be realized; meanwhile, lighting and power-supplying can be carried out continuously and stably, and the knife bit can be freely retracted and fixed.

Description

technical field [0001] The invention belongs to medical equipment, in particular to a disposable electrocoagulation cutting hemostatic device. Background technique [0002] In modern medicine, it is the general trend for electronic devices to replace traditional devices. Electrocoagulation cutting hemostatic materials are widely used because of their fast electrocutting and electrocoagulation functions. It generates high-frequency and high-voltage current through the effective electrode tip, so it can heat the tissue, realize the separation and coagulation of the body tissue, and thus achieve the purpose of cutting and hemostasis. [0003] However, the early electrocoagulation cutting and hemostasis devices only have these two traditional functions, and there are still many inconveniences during use, such as: shadows are formed due to insufficient lighting, which affects the doctor's observation and operation; The cutting and hemostasis device uses a built-in battery as a ...

Claims

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Application Information

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IPC IPC(8): A61B18/12
Inventor 洪昕邱天爽朱勇栾声扬王玉萍
Owner DALIAN UNIV OF TECH
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