Patent · US Expired

Method and apparatus for adjusting the sensing threshold of a cardiac rhythm management device

US7392087B2 · kind B2 · utility

3Cited by
19References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 2004
Grant dateJun 24, 2008
Priority date
Expiry dateNov 21, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/368
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and apparatus for automatically adjusting the sensing threshold of cardiac rhythm management devices. The invention is particularly suited for implementation in devices such as implantable cardiac pacemakers and implantable cardioverter/defibrillators. A method and apparatus are provided in which a noise level and signal level for a sensing channel are determined for each cardiac cycle with the sensing threshold of the channel being adjusted in accordance therewith.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.