Patent · US Expired

Apparatus for creating a continuous annular lesion

US6315778A · kind A · utility

278Cited by
31References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1999
Grant dateNov 13, 2001
Priority date
Expiry dateSep 10, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/00821
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical device is disclosed which includes a deformable electrode device. In one illustrative embodiment, the deformable electrode is in the form of a braided member, at least a portion of which is electrically conductive. The braided member is extended over an elongated inner member, such as a guide wire, catheter shaft, or the like. A proximal sheath is slidably extended over the inner member and is connected to the braided, electrically conductive member. The proximal sheath may be advanced distally to deform the braided member so that it defines a distally facing, ablative ring, and is operative to form an annular lesion.

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