Patent · US Expired

Method for R-F ablation

US5609151A · kind A · utility

700Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 1994
Grant dateMar 11, 1997
Priority date
Expiry dateSep 8, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2218/002
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and apparatus for ablation of body tissue. A catheter provided with a hollow needle is employed both for mapping the location to be ablated by injection of an excitability reducing agent and for ablating tissue, employing RF energy in conjunction with an injected, conductive fluid.

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