Global ETD Search
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Showing 1 to 4 of 4 for “"heparin coating"”.
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Zur Frage der Aktivierung des Gerinnungs- und Komplementsystemes bei Verwendung von oberflächenmodifizierten Biomaterialien
… cascade systems. Systemic anticoagulation with heparin inhibits activation of blood coagulation but increases risk of bleeding. Heparin bonded surfaces (HBS) of the biomaterials reduce the activation of coagulation, platelets, complement system and leukocytes according to the type of HBS leading …
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Fatigue life modelling of anisotropic styrenic block copolymers for a prosthetic heart valve application
… biomedical applications. Finally, the effect of heparin coating was measured for both durability and calcification. The coating increased the level of calcification but did not affect durability in either unitensile specimens or valve prototypes.
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Tierexperimentelle Untersuchungen zu Praktikabilität und Hämokompatibilität einer miniaturisierten extrakorporalen Membranoxygenierung
… risk of plasma leakage. In the conducted study a heparin-coated miniaturized ECMO system was compared to the standard ECMO system over 24 hours. For that purpose, after inducing an experimental lung injury, eight pigs were joined to the conventional and to the miniaturized system, respectively. …
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A novel polymeric prosthetic heart valve: design, manufacture, and testing
… better than polyester and pericardium. A durable heparin coating gave SEPS22 superior haemocompatibility compared to all the reference materials. The BCPs calcified less than pericardium, but calcification still accelerated failure. The technique of injection moulding discs of the BCP from a point …