IMPLANTABLE DIAPHRAGM PACEMAKER

WIPO Patent Application WO/2021/185371

A1

Provided is an implantable diaphragm pacemaker, comprising an extracorporeal controller, a wireless power supply module, a receiver and a stimulating electrode, wherein the receiver and the stimulating electrode are implanted into a body, the stimulating electrode is located on a diaphragm and uses a dual electrode to bidirectionally stimulate phrenic nerves on the diaphragm, the receiver is implanted into the epidermis near a collarbone, and the stimulating electrode is electrically connected to the receiver; the interior of the receiver is provided with a constant-current stimulating circuit for controlling a constant-current signal input into the stimulating electrode; and the extracorporeal controller and the receiver are subjected to wireless two-way communication by means of a wireless communication circuit, the extracorporeal controller wirelessly supplies power to the receiver by means of the wireless power supply module, the receiver receives parameters set by the extracorporeal controller, and the extracorporeal controller receives a feedback signal from the receiver, thereby controlling the operation of the wireless power supply module and realizing control over the receiver.

SHI YAN (CN)
GU XIAOYU (CN)
CAI MAOLIN (CN)
XU WEIQING (CN)
WANG YIXUAN (CN)
REN SHUAI (CN)
WANG NA (CN)

PCT/CN2021/081937

September 23, 2021

March 20, 2021

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UNIV BEIHANG (CN)

A61N1/36

CN111298292A	2020-06-19
CN2756256Y	2006-02-08
US20170165480A1	2017-06-15
CN101352596A	2009-01-28
CN110464984A	2019-11-19
CN204684455U	2015-10-07
CN109011141A	2018-12-18

MUDA INTELLECTUAL PROPERTY FIRM (CN)

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