Patent · US Expired

Ring electrode with porous member

US6516232B2 · kind B2 · utility

19Cited by
28References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 17, 2001
Grant dateFeb 4, 2003
Priority date
Expiry dateJul 22, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49117
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A lead assembly having a ring electrode is adapted for implant and for connection to a system for monitoring or stimulating cardiac activity. The lead assembly includes a first porous member disposed around the ring electrode at the distal end of the lead assembly, which can be used as a sensing or pacing interface with the cardiac tissue. In addition, a second porous member is disposed over the first porous member and is electrically coupled with the ring electrode.

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