Patent · US Expired

Method and system for treatment of tachycardia and fibrillation

US6564096B2 · kind B2 · utility

445Cited by
56References
42Claims
0Family size

Inventor

Key dates

Filing dateFeb 28, 2001
Grant dateMay 13, 2003
Priority date
Expiry dateMar 26, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/395
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method for regulating the heart rate of a patient comprises inserting into a blood vessel of the patient a catheter having an electrode assembly at its distal end. The electrode assembly comprises a generally circular main region that is generally transverse to the axis of the catheter and on which is mounted at least one electrode. The catheter is directed to an intravascular location wherein the at least one electrode on the electrode assembly is adjacent a selected cardiac sympathetic or parasympathetic nerve. The at least one electrode is stabilized at the intravascular location. A stimulus is delivered through the at least one electrode, the stimulus being selected to stimulate the adjacent sympathetic or parasympathetic nerve to thereby cause a regulation of the patient's heart rate.

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