Medical disposable needle electrode

A needle electrode and disposable technology, applied in the field of medical appliances, can solve the problems of easy occurrence of sliding wire, inconvenient twisting, inconvenient hand twisting, etc., and achieve the effects of convenient operation, tight socket connection, and easy operation.

Pending Publication Date: 2022-04-05
DONGGUAN KANGHUA HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The high-frequency electrode heats the tissue when the high-frequency high-voltage current generated at the end contacts the body to realize the separation and coagulation of the body tissue. However, the current high-frequency electrode has many inconveniences, such as the need to replace different electrodes during the operation. When the electrode needle is used, the entire electrode needs to be replaced. For the screw-connected electrode needle, because the electrode head is relatively thin, it is inconvenient to twist it by hand, especially for medical staff with surgical sleeves. Easy to slip

Method used

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

[0024] Such as Figure 1-2 As shown, the specific structure of the present invention is: a medical disposable needle electrode, including a syringe 1, the upper part of the syringe 1 is provided with a cap 2, and the cap 2 is provided with and passes through the syringe. The energized clamping structure matched with the electrode needle 3 of 1, the energized clamping structure is electrically matched with the clamped electrode needle 3, and the energized clamping structure is electrically connected with the electrical connection socket 6 passing through the cap 2; The described energized clamping stru...

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Abstract

The invention relates to the field of medical instruments, in particular to a medical disposable needle electrode which comprises a needle cylinder, a cap is arranged on the upper portion of the needle cylinder, an electrified clamping structure matched with an electrode needle penetrating through the needle cylinder is arranged in the cap, and the electrified clamping structure is electrically matched with the clamped electrode needle. The power-on clamping structure is electrically connected with a power connection socket penetrating out of the cap. According to the design of the medical disposable needle electrode and the cap, the electrified clamping structure matched with the electrode needle is arranged in the cap, the electrode needle is replaced in a plugging mode, and operation is easy.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a medical disposable needle electrode. Background technique [0002] The high-frequency electrode heats the tissue when the high-frequency high-voltage current generated at the end contacts the body to realize the separation and coagulation of the body tissue. However, the current high-frequency electrode has many inconveniences, such as the need to replace different electrodes during the operation. When the electrode needle is used, the entire electrode needs to be replaced. For the screw-connected electrode needle, because the electrode head is relatively thin, it is inconvenient to twist it by hand, especially for medical staff with surgical sleeves. It is easy to slip the silk. Contents of the invention [0003] The purpose of the present invention is to provide a medical disposable needle electrode and a cap design, and an electrified clamping structure cooperating with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/14
Inventor 陆军燕
Owner DONGGUAN KANGHUA HOSPITAL
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