Patent · US Expired

Absorbable anastomosic fastener means

US5250058A · kind A · utility

469Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 1991
Grant dateOct 5, 1993
Priority date
Expiry dateJun 3, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T24/45529
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A mechanism which is capable of anastomosis of two lumens by an absorbable fastener. The fastener is made from two washer-like plates. One such plate has holes to receive latching prongs protruding from the other plate. Fastening is done through a single linear motion that causes the prongs to pierce the tissue, latches the prongs into a receiver and causes a knife blade to cut through excess fastener material and tissue. The ease of removal, by pulling the mechanism through the formed anastomosis, is greatly enhanced. The system can be used such that the plates can be placed in any configuration to properly anastomose tissue.

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