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Sacral nerve stimulation electrode fixing device

A technology for stimulating electrodes and fixing devices, applied in the field of medical equipment, can solve the problems of needle movement, deviation from the implantation position, affecting the implementation effect of sacral nerve electrical stimulation, etc., so as to ensure the implementation effect and avoid deviation from the implantation position.

Pending Publication Date: 2018-02-16
上海光韵达数字医疗科技有限公司
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  • Abstract
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Problems solved by technology

[0003] The sacral nerve stimulation electrodes are usually fixed on a needle body. When the sacral nerve stimulation is performed, the needle carrying the sacral nerve stimulation electrodes needs to be implanted into the patient's body. However, during the implementation of the sacral nerve stimulation, the needle The body is prone to move, thereby deviating from the implantation position, and finally affecting the implementation effect of sacral nerve electrical stimulation

Method used

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  • Sacral nerve stimulation electrode fixing device
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing description and embodiment, but present embodiment is not intended to limit the present invention, and every adopt similar structure of the present invention and similar variation thereof, all should be included in the protection domain of the present invention, in the present invention The commas all represent the relationship between and.

[0014] Such as figure 1 As shown, a sacral nerve stimulation electrode fixing device provided in the first embodiment of the present invention includes a needle body 10 and a positioning assembly fixed on the needle body 10, and the needle body 10 is fixed with a sacral nerve stimulation electrode ( not shown in the figure); it is characterized in that: the positioning assembly includes at least one one-way anti-retreat barb 11 for preventing the needle body from moving upward, and at least one one-way anti-advance barb 11 for preventing ...

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Abstract

A sacral nerve stimulation electrode fixing device is disclosed and relates to the technical field of medical treatment equipment. The sacral nerve stimulation electrode fixing device is used for solving a technical problem that a sacral nerve stimulation electrode can easily deviate from an implantation position. The device comprises a needle body and a positioning assembly fixed on the needle body, the sacral nerve stimulation electrode is fixed on the needle body, and the positioning assembly forms a barb structure used for preventing the needle body from moving upward and a barb structurefor preventing the needle body from moving downward. The device provided in the invention is suitable for electrical sacral nerve stimulation operations.

Description

technical field [0001] The invention relates to medical equipment technology, in particular to a technology of a sacral nerve stimulation electrode fixing device. Background technique [0002] Sacral nerve electrical stimulation is a new minimally invasive treatment, suitable for the following patients: urge urinary incontinence due to various diseases, frequent urgency syndrome, non-obstructive chronic urinary retention, overactive bladder, Patients who are refractory to conservative treatment and are about to undergo irreversible surgery such as bladder enlargement or urinary diversion. [0003] The sacral nerve stimulation electrodes are usually fixed on a needle body. When the sacral nerve stimulation is performed, the needle carrying the sacral nerve stimulation electrodes needs to be implanted into the patient's body. However, during the implementation of the sacral nerve stimulation, the needle The body is easy to move, thereby deviating from the implantation positio...

Claims

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Application Information

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IPC IPC(8): A61N1/05A61N1/36
CPCA61N1/0514A61N1/3606
Inventor 顾寅珺吕坚伟吕婷婷邬贤波张秀琴
Owner 上海光韵达数字医疗科技有限公司
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