Patent · US Expired

Method and apparatus for patching a tissue opening

US6419669B1 · kind B1 · utility

683Cited by
32References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 1999
Grant dateJul 16, 2002
Priority date
Expiry dateNov 22, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S606/907
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Disclosed is a closure catheter, for patching a tissue opening such as an atrial septal defect, patent foreman ovale, or the left atrial appendage of the heart. The closure catheter carries a deployable patch and a plurality of tissue anchors, which may be deployed to secure the patch to surrounding tissue. Methods are also disclosed.

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