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Implantable nerve stimulation extension lead

A nerve stimulation, implantable technology, applied in artificial respiration, internal electrodes, electrodes, etc., can solve problems such as inability to meet complex conditions, small treatment coverage, and single connection of electrodes, achieving a wide range of testing and treatment, and good treatment. The effect of selecting and meeting the needs of complex conditions

Pending Publication Date: 2021-11-26
CHANGZHOU RUISHENAN MEDICAL DEVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the outer diameter of the silicone tube is large, the connection electrode is single, and it cannot be connected to multiple electrodes at the same time, and the coverage of the treatment range is small, which cannot meet the needs of complex diseases.

Method used

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  • Implantable nerve stimulation extension lead
  • Implantable nerve stimulation extension lead
  • Implantable nerve stimulation extension lead

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The embodiments in the basic invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present invention.

[0026] The role of this implantable nerve stimulation extension wire is to connect the electrodes and the nerve stimulator, and transmit the electrical signal from the nerve stimulator to the electrode, and then to the body, so as to achieve the purpose of treatment. The whole consists of four connection channels, each of which has the same struc...

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PUM

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Abstract

The invention relates to the technical field of medical instruments, in particular to an implantable nerve stimulation extension lead. The whole body comprises four connecting channels, the connecting channels are the same in structure, each connecting channel is connected to a four-contact electrode, four contacts of the electrodes are in one-to-one correspondence with connectors and square blocks correspondingly, finally the electrodes are locked through locking screws, after being implanted into a body, a stimulation signal is sent out through a nerve stimulator, sequentially passes through a connecting ring, a spiral line, the connectors and the square blocks of the extension lead, is transmitted to the electrode and then is transmitted into the body, so that the treatment purpose is achieved. The extension lead has multiple connecting channels, is wide in application range, can be connected to multiple electrodes at the same time, is large in treatment range and multiple in selectivity, and can achieve a better treatment effect.

Description

technical field [0001] The invention relates to an extension lead, in particular to an implantable nerve stimulation extension lead. Background technique [0002] Deep brain stimulation therapy is mainly to implant a neurostimulator system into the patient's body, and use the neurostimulator to stimulate certain nerve nuclei in the deep part of the brain, correct abnormal brain electrical circuits, and relieve these neurological symptoms. Deep brain stimulation therapy can be used for neural regulation, and it cannot directly remove the lesion, but through external electrical stimulation to achieve the purpose of improving the patient's symptoms. Deep brain stimulation therapy uses stereotaxic methods to place electrodes in specific nuclei deep in the brain, and then uses extension wires to connect the electrodes implanted in the brain with the neurostimulator implanted in the subcutaneous area to improve patients with various diseases. An advanced treatment of symptoms. ...

Claims

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Application Information

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IPC IPC(8): A61N1/375A61N1/36A61N1/05
CPCA61N1/3752A61N1/3754A61N1/37514A61N1/0534A61N1/36125
Inventor 祖平蒋军庭张新国
Owner CHANGZHOU RUISHENAN MEDICAL DEVICES
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