Patent · US Expired

Expandable-collapsible mesh electrode structures

US5891136A · kind A · utility

542Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 1996
Grant dateApr 6, 1999
Priority date
Expiry dateApr 8, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/00839
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Collapsible electrode assemblies and associated methods employ an array of filaments assembled to form a mesh structure. The mesh structure is adapted to selectively assume an expanded geometry having a first maximum diameter and a collapsed geometry having a second maximum diameter less than the first maximum diameter. Preferably, at least one of the filaments includes an electrically conductive material adapted for coupling to a source of ablation energy for transmitting ablation energy.

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