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Multi-site frequency modulation cluster pulse stimulator

A frequency modulation and stimulator technology, applied in the field of spinal cord medical equipment, can solve the problems of shortened service life, increased power consumption, and reduced treatment effect, etc., to prolong the service life and replacement cycle, reduce power consumption, and improve The effect of the treatment effect

Pending Publication Date: 2020-02-21
BEIJING PINS MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing SCS mostly uses a single fixed-frequency pulse stimulation, while continuous high-frequency stimulation will increase power consumption and shorten the service life of the equipment
And continuous high-frequency stimulation still uses a single frequency, which is easy to make patients adapt and reduce the therapeutic effect

Method used

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  • Multi-site frequency modulation cluster pulse stimulator
  • Multi-site frequency modulation cluster pulse stimulator
  • Multi-site frequency modulation cluster pulse stimulator

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0028] figure 1 It shows a human implantable spinal cord stimulation system, which includes a pulse generating device 11, an electrode wire 12, and an in vitro program control device 13. The pulse generating device 11 is used for modulating and sending out pulse signals, and acts on the human body through the...

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PUM

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Abstract

The invention provides a multi-site frequency modulation cluster pulse stimulator, which comprises a plurality of output electrodes forming a plurality of stimulation sites, wherein each stimulation site comprising at least one output electrode; and a pulse generating device used for outputting a pulse cluster through the plurality of output electrodes; wherein a first pulse frequency and at leastone second pulse frequency are provided, wherein the first pulse frequency is greater than the second pulse frequency, and the pulse generation device modulates the pulse cluster output by each stimulation site, so that one stimulation site in the same clustering period outputs a high-frequency pulse cluster at the first pulse frequency, and the rest stimulation sites output a low-frequency pulsecluster at the second pulse frequency.

Description

technical field [0001] The invention relates to the field of spinal nerve medical equipment, in particular to a multi-site frequency modulation burst pulse stimulator. Background technique [0002] Clinical studies have shown that implantable spinal cord stimulators (SCS) using high-frequency stimulation can improve therapeutic outcomes and reduce side effects. [0003] Existing SCS mostly uses a single fixed-frequency pulse stimulation, while continuous high-frequency stimulation will increase power consumption and shorten the service life of the equipment. Moreover, continuous high-frequency stimulation still uses a single frequency, which is likely to make patients adapt and reduce the therapeutic effect. Contents of the invention [0004] In view of this, the present invention provides a multi-site frequency modulated burst pulse stimulator, including: [0005] a plurality of output electrodes comprising a plurality of stimulation sites, wherein each stimulation site...

Claims

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Application Information

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IPC IPC(8): A61N1/36
CPCA61N1/36062
Inventor 不公告发明人
Owner BEIJING PINS MEDICAL