Patent · US Expired

Occluder device formed from an open cell foam material

US5904703A · kind A · utility

608Cited by
14References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 7, 1997
Grant dateMay 18, 1999
Priority date
Expiry dateNov 7, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00606
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A transcatheter occluder device for closing an opening in a tissue wall includes a body member formed of an open cell polymer foam capable of holding a predetermined occluder shape and being resiliently compressible for transcatheter deployment. The occluder device includes a pair of spaced-apart disks interconnected by a narrow neck portion. Grip means are provided in the neck portion to releasably engage a guide wire for deployment of the occluder device through a catheter.

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