habitat 发表于 2025-3-30 11:28:34
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Geburt, Leben und Tod von Sternen,V) for right ventricular (RV) support were performed. Latissimus dorsi muscle for SMV construction was transformed into predominantly type I fibers after stimulation for one year; this transformation was associated with a 63.4% increase in blood flow. The device itself consisted of a latex pouch witoutput 发表于 2025-3-30 23:34:40
Geburt, Leben und Tod von Sternen,f this artificial heart was put into pendulum swing motion through link motion powered by an electric motor..The shape of the blood chambers of polyurethane rubber was lenticular, generated by two spherical surfaces. These blood chambers were pressed by the pusher alternately. Since pressure in thealcohol-abuse 发表于 2025-3-31 01:12:19
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Blood compatibility of bioactive polyurethane surfacesed for surface modification using two different methods. The first method involved surface immobilization of heparin onto the SPUU surface; the second method utilized the coating of a newly-synthesized SPUU-PEO-Heparin graft copolymer..Heparin-immobilized SPUU surfaces were evaluated in vitro, ex vistress-response 发表于 2025-3-31 15:06:13
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Blood-compatibility by surface-grafting with polymerizable anticoagulantse polymerizable anticoagulants was sodium vinylsulfate, which has no anticoagulant activity, but polymerized sodium vinyl sulfonate has activity. A graft-polymerized polyurethane interacted with antithrombin III, suppressed platelet adhesion and was highly blood-compatible. The other polymerizable aChemotherapy 发表于 2025-4-1 01:14:06
Activation of platelets on well-defined microdomain structuresn structures, demonstrated excellent nonthrombogenicity. In this study, we discuss the relationship between surface structure and activation of platelets by using well-defined HEMA-St block copolymers..The surface structures of block copolymers were analyzed by transmission electron microscopy (TEM)