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Cardiac stimulator with lead failure detector and warning system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61N-001/37
출원번호 US-0824454 (1997-03-26)
발명자 / 주소
  • Paul Patrick J.
  • Prutchi David
출원인 / 주소
  • Sulzer Intermedics Inc.
대리인 / 주소
    Merkling
인용정보 피인용 횟수 : 143  인용 특허 : 0

초록

A method and apparatus for detecting failure or impending failure of a lead and for providing a warning to a patient or a patient's physician. The impedance of the lead is repeatedly measured and compared with certain impedance limits. If the measured impedance falls outside of these impedance limit

대표청구항

[ What is claimed is:] [1.] A lead failure detector for use with a cardiac stimulator comprising:means for measuring impedance of a lead;means for calculating an upper impedance limit and a lower impedance limit;means for comparing said measured impedance with the upper impedance limit and the lower

이 특허를 인용한 특허 (143)

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