FIELD: medicine.
SUBSTANCE: there is described artificial biological blood vessel which consists of a substratum 1 made of an animal's blood vessel, and an enclosure 2 covering an internal surface of the substratum 1. The animal's blood vessels are fixed by ligation with a fixing agent and processed for removing antigens. The active enclosure 2 contains anticoagulant components. The method for making the artificial biological blood vessel involves the following stages: selection of the animal's blood vessels as a substratum 1, processing, degreasing, immobilisation, removal of antigens and anticoagulation modification of the substratum 1.
EFFECT: artificial biological blood vessel is characterised with good biocompatibility, minimum toxicity and minimum chronic immune rejection.
12 cl, 4 ex, 3 dwg
Authors
Dates
2010-04-10—Published
2006-07-27—Filed