| abstract |
Method for testing phlebotomical, surgical, or orthopedic instruments and / or practicing a phlebotomic, surgical, or orthopedic procedure, where testing for phlebotomic, surgical, or orthopedic instruments or practicing the phlebotomic, surgical, or orthopedic procedure is performed on a medical device comprising: a collagen-cellulose material comprising 1.0-9.0% by weight of collagen, based on a total weight of the collagen-cellulose material; 0.2-3.0% by weight of cellulose or a derivative thereof, based on the total weight of the collagen-cellulose material; 0.5-6.5% by weight of at least one acid selected from the group consisting of an inorganic acid, an organic acid, and mixtures thereof, based on the total weight of the collagen-cellulose material; and water; and where the collagen-cellulose material is in the form of an artificial blood vessel, an artificial tissue and / or an artificial bone. |