Vascular graft with a heparin-containing collagen sealant

Details Vascular graft with a heparin-containing collagen sealant Vascular graft with a heparin-containing collagen sealant

1996-10-18

1998-12-22

McCamish, Marion E.

Prosthesis (i.e., artificial body members), parts thereof, or ai

Arterial prosthesis

Stent structure

623 66, 424422, 424423, A61F 202

Patent

active

058512306

ABSTRACT:
A heparin-collagen dispersion is provided for impregnating a vascular prosthesis with heparin and collagen. The dispersion is prepared at an alkaline pH to allow the addition of heparin without causing the agglutination of collagen from the dispersion. The impregnation of collagen and heparin within the prosthesis effectively prevents blood loss and thrombus formation after implantation of the prosthesis.

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