A method of forming a bio-compatible vascular prosthesis comprising making a polymer material by coagulation in which the polymer, dissolved in an organic solvent, is formed into the material in a coagulant, the method being carried out at such low temperature as not substantially to degrade the pol...http://www.google.es/patents/US5132066?utm_source=gb-gplus-sharePatente US5132066 - Method of forming a bio-compatible vascular prosthesis
Method of forming a bio-compatible vascular prosthesis