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Class Information
Number: 128/DIG.22
Name: Surgery > Blood coagulation

Patents under this class:

Patent Number Title Of Patent Date Issued
7364545 Method of measuring bleeding volume Apr. 29, 2008
6846298 Blood product delivery system Jan. 25, 2005
6649162 Hemostatic sponge based on collagen Nov. 18, 2003
6509104 Antithrombogenic polymer coating Jan. 21, 2003
6495657 Two dimensional polyamides prepared from unsaturated carboxylic acids and amines Dec. 17, 2002
6447799 Thromboplastic system Sep. 10, 2002
5976132 Bipolar surgical shears Nov. 2, 1999
5741881 Process for preparing covalently bound-heparin containing polyurethane-peo-heparin coating compositions Apr. 21, 1998
5614204 Angiographic vascular occlusion agents and a method for hemostatic occlusion Mar. 25, 1997
5613491 Coagulation timer Mar. 25, 1997
5572997 Coagulation timer Nov. 12, 1996
5567869 Method and apparatus for quantitation of relevant blood parameters Oct. 22, 1996
5526111 Method and apparatus for calculating a coagulation characteristic of a sample of blood a blood fraction or a control Jun. 11, 1996
5510102 Plasma and polymer containing surgical hemostatic adhesives Apr. 23, 1996
5298224 Apparatus for determination of the coagulation time of a blood sample Mar. 29, 1994
5181903 Method for improving a biomaterial's resistance to thrombosis and infection and for improving tissue ingrowth Jan. 26, 1993
5010902 Compression orb Apr. 30, 1991
5002051 Method for closing tissue wounds using radiative energy beams Mar. 26, 1991
4965203 Purified thrombin preparations Oct. 23, 1990
4696812 Thrombin preparations Sep. 29, 1987
4678660 Thermoplastic polyurethane anticoagulant alloy coating Jul. 7, 1987
4676975 Thermoplastic polyurethane anticoagulant alloy coating Jun. 30, 1987
4656083 Plasma gas discharge treatment for improving the biocompatibility of biomaterials Apr. 7, 1987
4478961 Polyvinyl chloride composition Oct. 23, 1984
4468378 Oxysulfonic derivative of copolymer of acrolein and acrylic acid and direct action anticoagulant on its basis Aug. 28, 1984
4378017 Composite material of de-N-acetylated chitin and fibrous collagen Mar. 29, 1983
4367749 Nonthrombogenic articles and method of preparation Jan. 11, 1983
4322275 Fractionation of protein mixtures Mar. 30, 1982
4321192 Fractionation of protein mixtures by salt addition followed by dialysis treatment Mar. 23, 1982
4164524 Treatment of blood containing vessels Aug. 14, 1979
4129131 Method and apparatus for defibrination of blood Dec. 12, 1978
3952578 Scanning ultrasonic spectrograph for fluid analysis Apr. 27, 1976

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