Patent · US Expired

Vessel and prosthesis impregnated with diisocyanate crosslinked gelatin

US4784659A · kind A · utility

98Cited by

5References

10Claims

0Family size

Assignee

Intermedicat GmbH · CH

Inventors

Peter Joachim Fleckenstein · Ludwigshafen am Rhein, DE
Heinz-Helmut Werner · Homberg (Efze), DE

Key dates

Filing date	Mar 3, 1987
Grant date	Nov 15, 1988
Priority date	—
Expiry date	Mar 3, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31565
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The invention relates to vessel prostheses formed from a porous vascular prosthesis impregnated with diisocyanate crosslinked gelatin for sealing the pores.

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