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특허 상세정보

Cardiac pacemaker device with circuits for monitoring residual capacity of battery

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61N-001/02    A61N-001/378    A61N-001/375   
미국특허분류(USC) 607/033;
출원번호 US-0798817 (2007-05-17)
등록번호 US-8838244 (2014-09-16)
우선권정보 JP-2006-155300 (2006-06-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Robinson, Eric J.
인용정보 피인용 횟수 : 0  인용 특허 : 23

It is necessary to periodically replace a cell of an implantable-type cardiac pacemaker device, which causes suffering to a patient as often as a cell is replaced. Thus, it is an object of the present invention to dispense with cell replacement of the cardiac pacemaker device. A cardiac pacemaker device of the present invention has an antenna and a battery built-in, and an electric power is transmitted to the built-in antenna from outside a body by an electromagnetic wave to store the electric power in the battery. With the use of the electric power stor...


1. A device comprising: a battery;a first circuit for supplying an electric signal to a heart;a second circuit for monitoring a voltage of the battery and converting the voltage into a digital signal;an antenna for receiving a wireless signal transmitted from an external device;a rectifying and smoothing circuit converting the wireless signal received by the antenna into direct current;a charge circuit for generating current based on an electric power of the rectifying and smoothing circuit and charging the battery, the charge circuit comprising a consta...

이 특허에 인용된 특허 (23)

  1. Jacobs, Harlan T.; Jenson, Mark L.; Klaassen, Jody J.; Yan, Jenn-Feng. Battery-operated wireless-communication apparatus and method. USP2011017877120.
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  5. Jenson,Mark Lynn; Klaassen,Jody Jon; Weiss,Victor Henry; Yan,Jenn Feng. Device enclosures and devices with integrated battery. USP2006016986965.
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  7. Barreras Francisco J.. Implantable stimulator with replenishable, high value capacitive power source and method therefor. USP1998095807397.
  8. Barreras Francisco J. (Miami FL). Implantable stimulator with replenishable, high value capacitive power source and method therefor. USP1997015591217.
  9. Magnusson, Gunnar. Implantable tissue stimulating device. USP2005086931283.
  10. Denker,Stephen; Beutler,Arthur J.. Intravenous cardiac pacing system with wireless power supply. USP2006027003350.
  11. Jenson, Mark L.. Low-temperature fabrication of thin-film energy-storage devices. USP2005116962613.
  12. Zadeh Ali Enayat. Meter for measuring battery charge delivered in an implantable device. USP1998065769873.
  13. Obel,Martin; Lindberg,Jan. Method and apparatus for determining depleted capacity of a battery. USP2006067058451.
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  17. Brockway Brian P. (Minneapolis MN) Dreher Robert D. (Roseville MN) Huntwork Daniel E. (White Bear Lake MN) Lindstedt Brock S. (St. Paul MN) Morrison Douglas C. (St. Paul MN) Mills Perry A. (Roseville. Programmable multi-mode cardiac pacemaker. USP1986014562841.
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