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Stimulating electrode

A technology for stimulating electrodes and conductive layers, applied in the direction of electrodes, internal electrodes, implanted stimulators, etc., can solve problems such as the limitation of the number of contacts, and achieve the effect of wide application range, rich and flexible line arrangement

Pending Publication Date: 2021-11-26
SCENERAY
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a stimulating electrode, which solves the problem that the diameter of the existing stimulating electrode limits the number of contacts, simplifies the connection mode between the contact at the stimulating end and the contact at the connecting end, and makes full use of the flexible conductive soft The structure of the board itself, when the flexible conductive soft board is used to make stimulating electrodes, the wiring arrangement is rich and flexible, and the scope of application is wide

Method used

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Embodiment Construction

[0046] Below, the present application will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form a new embodiment. .

[0047] The words expressing position and direction described in this application, such as "upper" and "lower", are all described with the accompanying drawings as examples, but changes can also be made according to needs, and all changes are included in this application. within the scope of protection. The accompanying drawings of this application are only used to illustrate the relative positional relationship, and the layer thickness of some parts is drawn in an exaggerated way for easy understanding, and the layer thickness in the drawings does not represent the proportional relationship of the actual layer thickness.

[0048] see Figure 1 to Figur...

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Abstract

The invention provides a stimulating electrode which comprises a flexible conductive soft plate, the flexible conductive soft plate is divided into a stimulating section, a connecting section and a middle section located between the stimulating section and the connecting section, the stimulating section and the connecting section are each of a cylindrical structure, and the middle section is of a cylindrical structure, a spiral structure or a structure formed by rolling a flat wave-shaped flexible conductive soft plate; a plurality of stimulation contacts are arranged on the outer surface of the stimulating section of the flexible conductive soft plate, a plurality of connection contacts are arranged on the outer surface of the connecting section of the flexible conductive soft plate, a plurality of conductive layers extending in the length direction of the flexible conductive soft plate are embedded in the flexible conductive soft plate, and the connection contacts are electrically connected with at least one stimulation contact through at least one conductive layer.

Description

technical field [0001] The present application relates to the technical field of stimulating electrodes, in particular to stimulating electrodes. Background technique [0002] Stimulation electrodes are implanted in the human body to provide electrical stimulation to the patient. In the prior art, a stimulating electrode adopts a segmented annular stimulating ring. When the patient is electrically stimulated, the stimulating signal will be sent around 360 degrees, and the nerve nuclei that need to be stimulated cannot be accurately found, which may cause unnecessary stimulation. Unnecessary electrical stimulation to the diseased area leads to excessive treatment of brain areas not related to treatment, which may further cause other unpredictable symptoms, such as sluggishness of movement, unsmooth speech, and degeneration of swallowing function. [0003] Another existing stimulating electrode includes a stimulating end, a connecting end, and an intermediate conduction line ...

Claims

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Application Information

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IPC IPC(8): A61N1/05A61N1/36
CPCA61N1/05A61N1/3605
Inventor 姜传江朱为然
Owner SCENERAY
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