Electric quantity detection system and method of implantable neuro-stimulation apparatus

A technology of nerve stimulation and power detection, which is applied to measuring devices, measuring electrical variables, measuring electricity, etc., can solve problems such as high error probability, inability to remind consumers of the remaining power of implanted nerve stimulation devices, and poor patient experience. Achieve good user experience

Active Publication Date: 2015-12-02
SCENERAY
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Problems solved by technology

In the prior art, the technical solution adopted is to monitor the voltage of the battery. When the voltage is lower than the normal working voltage, it means that the implanted nerve stimulation device can no longer continue to work. However, this solution fails to accurately solve the above-mentioned problems. The problem is that it is also imposs

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  • Electric quantity detection system and method of implantable neuro-stimulation apparatus
  • Electric quantity detection system and method of implantable neuro-stimulation apparatus
  • Electric quantity detection system and method of implantable neuro-stimulation apparatus

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Embodiment Construction

[0041] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0042] Such as figure 1 As shown, the electric quantity detection method of the implantable nerve stimulation device in the first embodiment of the present invention, the method comprises the following steps:

[0043] S1. Acquire the power parameter of the implantable nerve stimulation device, and the time change increment corresponding to the power parameter. The power parameter includes: the total voltage of the battery, the total current of the battery; the total current of the battery includes: stimulation current, communication current.

[0044] The power supply of the implantable neurostimulati...

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Abstract

The invention discloses an electric quantity detection system and method of an implantable neuro-stimulation apparatus. The method comprises the following steps that: electric parameters of an implantable neuro-stimulation apparatus as well as time changing increments corresponding to the electric parameters are obtained, wherein the electric parameters contain total voltages and a total currents of a battery and the total currents of the battery contain a simulation current and a communication current; consumed power of the battery is obtained according to the electric parameters and the corresponding time changing increments; and then the consumed power is outputted. With the system and method, various emergency situations, including influences on the electric quantity of the battery by patient states and the operating states of the implantable neuro-stimulation apparatus, of the implantable neuro-stimulation apparatus during the application process are taken into consideration. Therefore, the changing situation of the battery electric quantity can be monitored precisely in real time and thus the operator can have the better user experience on the implantable neuro-stimulation apparatus.

Description

technical field [0001] The invention relates to an implanted medical system, in particular to a power detection system and method of an implanted nerve stimulation device. Background technique [0002] Implantable neurostimulation devices include implantable deep brain stimulation (DBS), implantable cortical stimulation (CNS), implantable spinal stimulation (SCS), implantable sacral nerve stimulation ( SNS), implantable vagus nerve stimulation device (VNS), etc.; with the development and progress of society, the development of the medical system is particularly important, especially the development of implantable nerve stimulation devices that are closely related to the human body. [0003] In the actual application process, patients are particularly concerned about the power of the implanted neurostimulation device, specifically: whether the implanted neurostimulation device can continue to be used, and further, the time it can continue to be used. In the prior art, the te...

Claims

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Application Information

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IPC IPC(8): G01R31/36
Inventor 孙国祥
Owner SCENERAY
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