Patent · US Expired

Tissue cutting die

US5588967A · kind A · utility

16Cited by
45References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 1995
Grant dateDec 31, 1996
Priority date
Expiry dateApr 10, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/320052
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention provides a novel tissue cutting device for autologous tissue heart valves which accurately cuts the tissue to a predetermined configuration in a minimal amount of time. The disposable tissue cutting die of the present invention is comprised of a cover, a base member, a continuous blade enclosing a desired spatial configuration and an actuator for forcing said tissue against the entire perimeter of the blade.

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