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Patent Searching and Data


Title:
CARDIAC PACING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/143240
Kind Code:
A1
Abstract:
A cardiac pacing system. An energy recovery module and a second on-off switching unit are connected to each other and then are connected between a node between a first on-off switching unit and a blocking capacitor and an electrical ground, an energy storage module is connected to the energy recovery module, when the first on-off switching unit is closed and the second on-off switching unit is turned off, a battery normally releases a pacing pulse to a myocardial tissue, and when the first on-off switching unit is turned off and the second on-off switching unit is closed, the energy recovery module recovers energy in the blocking capacitor and stores the energy in the energy storage module, and the recovered energy can be used for subsequent pacing or normal operation of other modules in the cardiac pacing system, thereby reducing the energy waste, not increasing the additional power consumption, saving the energy of the battery in the cardiac pacing system, and prolonging the service life of the cardiac pacing system.

Inventors:
LIU GANG (CN)
Application Number:
PCT/CN2021/139464
Publication Date:
July 07, 2022
Filing Date:
December 20, 2021
Export Citation:
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Assignee:
MICROPORT SOARING CRM SHANGHAI CO LTD (CN)
International Classes:
A61N1/362
Foreign References:
CN112843473A2021-05-28
US20030130699A12003-07-10
US20200188681A12020-06-18
CN109621207A2019-04-16
Attorney, Agent or Firm:
SHANGHAI SAVVY IP AGENCY CO., LTD. (CN)
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