发明名称 |
FILTER BLOOD FLUID CHANNEL METHODS, DEVICES AND SYSTEMS |
摘要 |
<p>A risk of thrombogenesis is minimized in a tubular fiber membrane filter by flowing blood or other fluid through a header manifold that ensures a minimum shear rate on the wetted surfaces without flow reversal, stagnation volumes, or a shear rate that is too high. In an embodiment, fluid is conveyed into a header space and into a manifold face at a perimeter of the header space. The header space has a progressively decreasing clearance that is minimal to provide for substantial shear rate and decreasing toward a minimum clearance in a region that is remote from the perimeter and vented by openings to the microtubular membrane fibers. Other features and embodiments are described.</p> |
申请公布号 |
EP2477709(A1) |
申请公布日期 |
2012.07.25 |
申请号 |
EP20100816274 |
申请日期 |
2010.09.14 |
申请人 |
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK |
发明人 |
HOWARD, JOHN;LEONARD, EDWARD, F.;QIN, THOMAS |
分类号 |
B01D65/00;B01D63/02 |
主分类号 |
B01D65/00 |
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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