发明名称 |
ANTITHROMBOTIC BLOOD TREATING SYSTEM |
摘要 |
An antithrombotic blood treating system comprising a combination of a permselective hollow fiber membrane containing a copolymer having a polyethylene oxide unit; a header having a blood-contacting surface coated with either a heparinized hydrophilic copolymer containing vinyl chloride as the constituent or a hydrophilic copolymer having a polyethylene oxide unit; a catheter; and a circuit. It becomes possible for the first time to conduct extracorporeal circulation for a long period of time without the necessity for internally administering heparin by imparting an antithrombotic property to the entire blood-contacting surface. |
申请公布号 |
EP0423369(A4) |
申请公布日期 |
1991.10.02 |
申请号 |
EP19900906364 |
申请日期 |
1990.04.25 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
TERADA, RYOZO;TANAKA, KAZUMI;KUNITOMO, TETSUNOSUKE |
分类号 |
A61L33/00;A61L33/06;A61M1/18;A61M1/36;B01D63/02;B01D71/40;B01D71/82;(IPC1-7):A61M1/18 |
主分类号 |
A61L33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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