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Anti-blocking electrotome pen and system thereof

An electric knife pen and anti-blocking technology, which is applied in the field of medical devices, can solve the problems of clogging of the electric knife pen suction tube, easy inhalation of large tissue or blood clots, etc., and achieves good effects.

Active Publication Date: 2021-07-13
南昌华安众辉健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an anti-blocking electric knife pen and its system to solve the problem that the electric knife pen in the prior art is easy to inhale large pieces of tissue or blood clots during the suction process, resulting in blockage of the electric knife pen suction tube

Method used

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  • Anti-blocking electrotome pen and system thereof
  • Anti-blocking electrotome pen and system thereof
  • Anti-blocking electrotome pen and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The anti-blocking electric knife pencil of the present embodiment, as Figure 1-Figure 3 As shown, it includes a cutter head 1, a suction tube 2 and an installation assembly. The cutter head 1 is arranged on the tube wall of the suction tube 2, and the cutter head 1 is suitable for cutting tissue; the installation assembly includes a housing 3, an insulating sleeve 4, an insulating sleeve The tube 4 is sleeved on the suction tube 2, and is arranged between the casing 3 and the cutter head 1, and is suitable for covering the suction tube 2;

[0040] The electric knife pencil of this embodiment also includes an electric control unit 5, a pressing assembly and a liquid inlet interface. The electric control unit 5 is installed on the housing 3 and is in contact with the suction tube 2, and is suitable for controlling the magnitude of the current on the suction tube 2; The assembly includes a conduction hose 6 and a pressing member 7, the pressing member 7 is arranged on the...

Embodiment 2

[0056] The system of this embodiment includes the above-mentioned anti-blocking electric knife pen, and also includes a liquid injection device. After the blockage occurs, connect the liquid injection device to the connector 8 on the liquid inlet interface, and then press the pressing member in Embodiment 1 7. Realize liquid injection while pressing. The connector 8 is made of an elastic material, which covers the infusion tube on the liquid injection device, so that no water leakage occurs during liquid injection.

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Abstract

The invention relates to the technical field of medical instruments, in particular to an anti-blocking electrotome pen and a system thereof. The anti-blocking electrotome pen comprises an electrotome head, a suction tube and a mounting assembly, wherein the electrotome head is arranged on the tube wall of the suction tube; the mounting assembly comprises a shell and an insulating sleeve, and the insulating sleeve is arranged on the suction tube in a sleeving mode and arranged between the shell and the electrotome head. The anti-blocking electrotome pen further comprises an electric control unit, a pressing assembly and a liquid inlet connector, and the electric control unit is installed on the shell, makes contact with the suction tube and is suitable for controlling the magnitude of current on the suction tube. The pressing assembly comprises a conduction hose and a pressing piece, the pressing piece is arranged on the shell, one end of the pressing piece is connected with the conduction hose, and the pressing piece is suitable for extruding the conduction hose under the action of external force; the liquid inlet connector is arranged on the shell, one end of the liquid inlet connector communicates with the suction tube, the other end of the liquid inlet connector is suitable for being connected with the liquid injection device, when external force acts on the pressing piece, the liquid injection device injects liquid into the suction tube, liquid injection is achieved while pressing is conducted, the cleaning effect is better, and more time is saved and efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anti-blocking electric knife pen and a system thereof. Background technique [0002] High-frequency electric knife (high-frequency surgical device) is an electrosurgical instrument that replaces a mechanical scalpel for tissue cutting. It heats the tissue when the high-frequency high-voltage current generated by the effective electrode tip contacts the human body, and realizes the separation and coagulation of the tissue, thereby achieving the purpose of cutting and hemostasis. [0003] In the process of using an electrosurgical pen for surgery, it is usually accompanied by cauterization and carbonization of the patient's tissue, as well as the gasification of the patient's body fluid and blood. These high-temperature processes generate large volumes of surgical fumes. [0004] On the one hand, surgical smoke will reduce the clarity of the surgeon's view of the patie...

Claims

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Application Information

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IPC IPC(8): A61B18/12
CPCA61B18/12A61B2018/00601A61B2218/002A61B2218/007A61B2218/008
Inventor 陈华
Owner 南昌华安众辉健康科技有限公司
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