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Ultrasonic charging method and device

A charging device, ultrasonic technology, applied in the direction of circuit devices, battery circuit devices, electrotherapy, etc., to achieve the effects of portability, high charging efficiency, and short charging time

Active Publication Date: 2018-06-15
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present disclosure proposes an ultrasonic charging method and device to solve the problem of how to charge implanted electronic devices healthily and efficiently

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Embodiment Construction

[0057] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0058] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0059] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to an ultrasonic charging method and device. The device comprises a control component used for controlling a power supply component to separately provide corresponding time reversal voltages for multiple ultrasonic transducers according to time reversal voltage signals corresponding to the multiple ultrasonic transducers; the multiple ultrasonic transducers used for emittingmultiple ultrasonic signals according to the time reversal voltages; a flexible substrate made of a flexible polymer material and used for carrying the multiple ultrasonic transducers, the power supply component and the control component, wherein the multiple ultrasonic signals can generate resonance on the transducer in the device to be charted, so that the transducer in the device to be chartedconverts the mechanical energy of the multiple ultrasonic signals into electrical energy to charge the battery of the device to be charged. By adoption of the ultrasonic charging method and device provided by the embodiment of the invention, the energy provided for the device to be charged is high, the charging efficiency is high, the charging time is short, no damage is generated to living body and the human body, and the device can be attached to the skin surface for easy carrying.

Description

technical field [0001] The present disclosure relates to the technical field of medical equipment, in particular to an ultrasonic charging method and device. Background technique [0002] An implantable electronic system is an electronic device embedded in a living body or human body, which is mainly used to measure the long-term changes of physiological and biochemical parameters in the living body, diagnose and treat certain diseases, and realize the unrestrained natural state of the living body. It can also be used to replace organs that have lost their function. Common implanted electronic devices include brain pacemakers, cardiac pacemakers, gastrointestinal electrical stimulators, and laryngeal pacemakers. Since the implanted electronic device is implanted inside the organism or the human body, in related technologies, by applying electromagnetic waves outside the organism or the human body, the receiving device on the implanted electronic device collects electric ene...

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Application Information

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IPC IPC(8): H02J7/32A61N1/378
CPCA61N1/378H02J7/32
Inventor 冯雪金鹏付际王峰乐岳孟坤
Owner TSINGHUA UNIV
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