发明名称 |
PLASMA SEPARATION FILTER, PLASMA SEPARATION METHOD USING THE SAME AND PLASMA SEPARATION APPARATUS |
摘要 |
The present invention provides a plasma separation filter capable of easily, speedily and safely separating plasma from a small quantity of blood without damaging blood cell components in the blood. The plasma retains the same protein concentration as in the blood. The present invention also provides a method using such a filter and an apparatus comprising such a filter. The filter of the present invention comprises a micro fiber medium formed of micro fibers with an average hydraulic radius of 0.5 .mu.m to 3.0 .mu.m. Such a micro fiber medium is placed in a container having an inlet and an outlet so that a ration (L/D) of a blood flow passage length (L) to a blood flow passage diameter (D) is 0.15 to 6. The present invention provides such a filter, a plasma separation method using the filter, and a plasma separation apparatus comprising the filter. The present invention can significantly contribute to promote the automation and enhance speediness and safety in clinical tests.
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申请公布号 |
CA2178523(A1) |
申请公布日期 |
1996.12.10 |
申请号 |
CA19962178523 |
申请日期 |
1996.06.07 |
申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
KITAGAWA, TOMOHIRO;SAKURAI, HIDEHIKO;HAYASHI, TAKAFUMI;OHNO, MAKOTO |
分类号 |
B01D39/08;G01N33/49;(IPC1-7):A61M1/34;A61K35/16 |
主分类号 |
B01D39/08 |
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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