[Study on blood compatibility of polyurethanes for catheters].
In this article, the blood compatibility of polyurethanes (PUs) made by ourselves for catheters is studied by hemolysis test, platelets adhesion test, kinetic thrombus time test and dynamic clot formation. The results showed that these PUs all have excellent blood compatibility. Among these PUs, H50-100 and H60-100 have best blood compatibility. Additionally, the relationship between the structure and blood compatibility is discussed.
Wang
Deyong
D
Department of Polymer Material Science and Engineering, Sichuan University, Chengdu 610065.
Liu
Fang
F
Li
Jiehua
J
Xie
Xingyi
X
He
Chengsheng
C
Fan
Cuirong
C
Zhong
Yinping
Y
D000818:Animals; D001672:Biocompatible Materials; D001769:Blood; D001780:Blood Coagulation Tests; D002404:Catheterization / Q000295:instrumentation*; D066298:In Vitro Techniques; D008422:Materials Testing; D010979:Platelet Function Tests; D011140:Polyurethanes; D011817:Rabbits
D001672:Biocompatible Materials; D011140:Polyurethanes