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Method and apparatus for battery depletion monitoring

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61N-001/08
출원번호 US-0014296 (1993-02-05)
발명자 / 주소
  • Thompson David L. (Fridley MN)
출원인 / 주소
  • Medtronic, Inc. (Minneapolis MN 02)
인용정보 피인용 횟수 : 94  인용 특허 : 0

초록

A method and apparatus for estimating the remaining capacity of a lithium-iodine battery through the nomographic analysis of two or more measurements of battery impedance. In a preferred embodiment, a pacemaker or other implantable medical device is provided with circuitry for periodically measuring

대표청구항

A system for determining longevity of an implantable device battery, comprising: an implantable device housing containing a battery; an impedance measurement circuit for generating impedance signals corresponding to measured impedances of said battery; means for generating time values corresponding

이 특허를 인용한 특허 (94)

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  91. Er Siew Bee, System and method for verification of recommended replacement time indication in an implantable cardiac stimulation device.
  92. Russie, Renold J., Systems and methods for managing the longevity of an implantable medical device battery.
  93. Davis, Jon P.; Goetz, Steven M.; Torgerson, Nathan A.; Singal, Ashish; Davenport, Lynn A.; Sahasrabudhe, Rajeev M.; Gokaldas, Shyam; Anderson, Joel A.; Perz, Leroy L.; Straka, Scott E., User interface for optimizing energy management in a neurostimulation system.
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