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Wireless charging system of cardiac pacemaker

A cardiac pacemaker and wireless charging technology, which is applied in the field of medical electronic devices, can solve the problem that the battery energy is exhausted and the pacemaker can only be replaced by surgery, so as to achieve the effect of reducing risk, economic burden and high flexibility

Pending Publication Date: 2021-09-28
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the pacemaker can only be replaced by surgery when the battery energy is exhausted, the present invention provides a wireless charging system for a pacemaker

Method used

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  • Wireless charging system of cardiac pacemaker
  • Wireless charging system of cardiac pacemaker
  • Wireless charging system of cardiac pacemaker

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Embodiment Construction

[0036] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0037] Reference attached figure 1 And attached figure 2 Shown is a schematic structural diagram of a wireless charging system for a cardiac pacemaker, including: a radio frequency transmitter and an energy receiver; the radio frequency transmitter is arranged outside the human body, and the energy receiver is arranged inside the human body, and is connected to the heart The pacemaker 206 is electrically connected; the radio frequency transmitter provides electric energy to the energy receiver by transmitting radio frequency energy through the transmitting antenna array 109; the energy receiver is used to supply power to the cardiac pacemaker 206;

[0038] Further, the radio frequency transmitter includes: a CPU management module, a phased array module, and a transmitting antenna module; one end of the CPU management module is electrically...

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Abstract

The invention discloses a wireless charging system of a cardiac pacemaker. The wireless charging device is used for battery charging of an implantable cardiac pacemaker and comprises a radio frequency transmitter and an energy receiver, wherein the radio frequency transmitter comprises a transmitting source module which is composed of a phased array module and a CPU management module and is used for generating radio frequency waveforms, and a transmitting antenna module which consists of a circular polarization rectangular antenna array and a positioning receiver and is used for transmitting and focusing radio waves; and the energy receiver comprises a receiving antenna module consisting of a positioning transmitter and a receiving antenna, and is used for positioning the direction of the energy receiver and receiving radio waves. The charging problem of the cardiac pacemaker is solved through the radio frequency wireless charging technology, the cardiac pacemaker does not need to be replaced through an operation, accurate focusing charging is not needed, the system has a tracking and positioning function, the operation risk of a patient is reduced, and the charging flexibility is greatly improved.

Description

technical field [0001] The invention relates to the technical field of medical electronic equipment, and more specifically, to a wireless charging system for a cardiac pacemaker. Background technique [0002] Since the first cardiac pacemaker was implanted in the human body in 1958, the pacemaker manufacturing technology and process have developed rapidly, and its functions have become more and more perfect. While the pacemaker has successfully treated bradyarrhythmia and saved the lives of thousands of patients, the pacemaker has also begun to be applied to tachyarrhythmia and non-cardiac diseases, such as the prevention of paroxysmal atrial tachyarrhythmia. Cardiac arrhythmia, carotid sinus syncope, congestive heart failure refractory to drugs, etc. [0003] The main treatment method is to implant an electronic therapeutic device, that is, a cardiac pacemaker, into the body, send out electric pulses powered by batteries through a pulse generator, and stimulate the myocard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/20H02J50/23H02J50/90H02J7/04H02J7/00
CPCH02J50/20H02J50/23H02J50/90H02J7/04H02J7/0068H02J7/0047H02J7/0049
Inventor 白雪侯艳娇徐雷钧许立业
Owner JIANGSU UNIV
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