发明名称 |
HOLLOW FIBER MEMBRANE TYPE OXYGENATOR AND METHOD FOR MANUFACTURING SAME |
摘要 |
<p>A hollow fiber membrane type oxygenator is provided wherein a bundle of a plurality of hollow porous fibers presenting gas exchange membranes axially extends through a housing to define a first flow path for oxygen, a pair of partitions support the opposed open ends of the hollow fibers to isolate the open ends from the first flow path to define a second flow path through the fiber cavities for blood, and the micropores in the hollow fibers are filled with a silicone compound, for exmaple, a RTV silicone rubber or a blend thereof with a silicone oil while the hollow fibers on their side wall are substantially free of a layer of the silicone compound. The oxygenator is manufactured by prefabricating an oxygenator module of the above-mentioned construction, impregnating the hollow fibers with a solution of the silicone compound, and passing a cleaning liquid to remove excessive silicone compound, thereby filling only the micropores with the silicone compound.</p> |
申请公布号 |
EP0164025(B1) |
申请公布日期 |
1989.02.01 |
申请号 |
EP19850106296 |
申请日期 |
1985.05.22 |
申请人 |
TERUMO KABUSHIKI KAISHA TRADING AS TERUMO CORPORATION |
发明人 |
FUKASAWA, HIROMICHI;KATSURA, YOSHIRO;HAGIWARA, KAZUHIKO |
分类号 |
B01D61/38;B01D69/14;(IPC1-7):A61M1/18 |
主分类号 |
B01D61/38 |
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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