Unlock instant, AI-driven research and patent intelligence for your innovation.

Implanted electric pulse stimulation system

A technology of electrical pulse and electrical stimulation, applied in electrotherapy, artificial respiration, physical therapy, etc., to achieve the effect of eliminating incidental symptoms

Active Publication Date: 2015-11-25
TSINGHUA UNIV +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing electric pulse stimulation test system can only test the constant frequency stimulation mode of a single frequency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Implanted electric pulse stimulation system
  • Implanted electric pulse stimulation system
  • Implanted electric pulse stimulation system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The implantable electric pulse stimulation system, the electric pulse stimulation test system and the method for stimulating nerve tissue provided by the present invention will be described below with reference to the drawings and specific embodiments.

[0045] It can be understood that the implantable electrical pulse stimulation system provided by the present invention can be a cardiac pacemaker, defibrillator, deep brain electrical stimulator, spinal cord stimulator, vagus nerve stimulator, gastrointestinal stimulator, muscle stimulator, peripheral nerve stimulator device or other similar stimulators. The embodiment of the present invention is only described by taking the implantable deep brain electrical stimulator as an example.

[0046] See Figure 1-2 , the embodiment of the present invention provides an implantable deep brain electrical stimulator 10, which includes: a pulse generator 11 implanted subcutaneously, a stimulating electrode 12 implanted in the deep...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an implantable electric pulse stimulation system which comprises a pulser, a simulating electrode and an external programmer controller used for controlling the pulser through programs, wherein the pulser can at least generate frequency conversion stimulating pulse signals, the frequency conversion stimulating pulse signals comprise at least two electric stimulating pulse strings of different frequencies, the electric stimulating pulse strings carry out stimulating alternately to form multiple pulse string periods, and the duration of the electric stimulating pulse string of each frequency in each pulse string period ranges from 0.1 s to 30 min. According to the implantable electric pulse stimulation system, the frequency conversion stimulating pulse signals are introduced, and on the premise that the stimulating effect on a patient is guaranteed, bad symptoms can be reduced or eliminated.

Description

technical field [0001] The invention belongs to the field of micro medical devices, and in particular relates to an implanted electric pulse stimulation system for medical use, an electric pulse stimulation test system and a method for stimulating nerve tissue by using the implanted electric pulse stimulation system. Background technique [0002] There are many types of implanted medical devices, such as pacemakers and defibrillators, implanted neurostimulators, implanted muscle stimulators, and more. Implantable medical devices generally include internal implanted devices and external control devices, which exchange information through two-way wireless communication. [0003] In the existing technology, implantable medical instruments are generally powered by batteries to send out stimulation pulses of a specific frequency for long-term stimulation of specific targets, thereby improving symptoms of patients. This stimulation mode is called constant frequency stimulation mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/36
CPCA61N1/36067A61N1/36146A61N1/36171A61N1/36189A61N1/37264
Inventor 李路明加福民钱星万森郝红伟
Owner TSINGHUA UNIV