Patent · US Active

Method and apparatus for mapping and/or ablation of cardiac tissue

US8527027B2 · kind B2 · utility

28Cited by
85References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2012
Grant dateSep 3, 2013
Priority date
Expiry dateApr 26, 2032

Classification

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

Abstract

An apparatus for mapping and/or ablating tissue includes a braided conductive member that that may be inverted to provide a ring-shaped surface. When a distal tip of the braided conductive member is retracted within the braided conductive member, the lack of a protrusion allows the ring-shaped surface to contact a tissue wall such as a cardiac wall. In an undeployed configuration, the braided conductive member is longitudinally extended, and in a deployed configuration, the distal end of the braided conductive member is retracted to invert the braided conductive member.

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