Patent · US Expired

Ventricular restoration patch

US6544167B2 · kind B2 · utility

93Cited by
34References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2001
Grant dateApr 8, 2003
Priority date
Expiry dateMay 17, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/2487
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A ventricular patch to restore the ventricular architecture of the heart includes a sheet of biocompatible material having a generally oval configuration, and a continuous ring fixed to the sheet. The ring has a generally oval configuration similar to the generally oval configuration of the sheet of biocompatible material. The ring defines a central generally oval region of the patch inside the ring and a circumferential region of the patch outside of the ring. The central generally oval region has a major axis and a minor axis. The ratio of the major axis to the minor axis is about 4:1.

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