Patent · US Expired

Device and method for the physiological frequency control of a heart pacemaker equipped with a stimulating electrode

US4779618A · kind A · utility

637Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 12, 1985
Grant dateOct 25, 1988
Priority date
Expiry dateAug 12, 2005

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36557
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Physiological frequency control of a heart pacemaker having a stimulating electrode is accomplished by providing an oxygen measuring electrode and placing it in the body tissue, loading the oxygen measuring electrode with stimulating pulses in parallel with the stimulating electrode, measuring the potential of the oxygen measuring electrode relative to another electrode between stimulating pulses, and controlling the frequency of the pacemaker as a function of the measured potential.

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