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Stimulating pulse amplitude adjustment module and implantable nerve stimulation system comprising the same

A technology of pulse amplitude adjustment and adjustment module, applied in the field of implantable medical treatment, can solve the problems of poor treatment experience of patients and discomfort of patients, and achieve the effect of improving treatment experience and improving treatment effect.

Active Publication Date: 2017-08-11
SCENERAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] It can be seen that when the stimulation is turned on and off, the change of the pulse amplitude PA is relatively sudden, and the pulse amplitude PA presents a state of steep rise and steep drop when the stimulation is turned on and off, so that the patient will feel more uncomfortable, which also brings pain to the patient. bad treatment experience

Method used

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  • Stimulating pulse amplitude adjustment module and implantable nerve stimulation system comprising the same
  • Stimulating pulse amplitude adjustment module and implantable nerve stimulation system comprising the same
  • Stimulating pulse amplitude adjustment module and implantable nerve stimulation system comprising the same

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Embodiment Construction

[0043] The present invention will be described in detail below in conjunction with the specific embodiments shown in the drawings. However, these embodiments do not limit the present invention, and the structural, method, or functional changes made by those skilled in the art based on these embodiments are all included in the protection scope of the present invention.

[0044] An embodiment of the present invention provides an implantable neurostimulation system (reference figure 1 ).

[0045] Combine Figure 4 , The implantable nerve stimulation system includes a stimulation pulse amplitude adjustment module 100, a pulse generator (not marked), and stimulation electrode contacts (not marked).

[0046] Wherein, the pulse generator generates stimulation pulses according to the final amplitude (PA1' and / or PA2') generated by the adjustment module 100, and the pulse generator outputs the stimulation pulses to the stimulation Electrode contacts.

[0047] Other descriptions of the implant...

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Abstract

The invention discloses a stimulating pulse amplitude adjustment module and an implantable nerve stimulation system comprising the same. The stimulating pulse amplitude adjustment module includes an initial amplitude generation unit, an adjustment unit and a processing unit. The initial amplitude generation unit is used for generating an initial amplitude of a stimulating pulse. The adjustment unit is used to generate an amplitude configuration value. The processing unit is used to superimpose the initial amplitude and the amplitude configuration value to generate a final amplitude. The module realizes effective adjustment of the pulse amplitude by the adjustment unit so as to improve the therapeutic effect and improve the treatment experience of patients.

Description

Technical field [0001] The invention relates to the field of implantable medical treatment, in particular to a stimulation pulse amplitude adjustment module and an implantable nerve stimulation system with the same. Background technique [0002] Implantable medical systems have been used more and more widely in clinical medicine in recent years, usually including implantable neurostimulation systems (including deep brain stimulation system DBS, implantable cerebral cortex stimulation system CNS, implantable spinal cord electrical stab System stimulation SCS, implantable sacral nerve stimulation system SNS, implantable vagus nerve stimulation system VNS, etc.), implantable cardiac stimulation system (commonly known as pacemaker), implantable drug infusion system (IDDS), etc. [0003] Implantable nerve stimulation systems such as figure 1 As shown, it usually includes the following components: several stimulation electrode contacts 30 (here, the left brain electrode contact and right...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/36A61N1/372A61N1/375
CPCA61N1/36103A61N1/372A61N1/375
Inventor 李彩俊陈方雄葛娇姣
Owner SCENERAY