Patent · US Expired

Method and apparatus for producing configurable biphasic defibrillation waveforms

US5531765A · kind A · utility

121Cited by
2References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 15, 1994
Grant dateJul 2, 1996
Priority date
Expiry dateJul 15, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3912
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A programmable implantable medical device utilizable for delivering a configurable defibrillation waveform to a patient's heart. The device includes defibrillation electrode means adapted to be connected to the heart for delivering a multiphasic defibrillation waveform thereto. A programmable waveform generator connected to the heart generates the biphasic waveform such that the first phase of the defibrillation waveform has programmed tilt and the second phase has a duration which is a function of the duration of the first phase.

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