Invention Grant
US07357897B2 Blood processing systems and methods that alternate flow of blood component and additive solution through an in-line leukofilter
有权
血液处理系统和方法，通过直列式过滤器交替血液成分和添加剂溶液的流动
- Patent Title: Blood processing systems and methods that alternate flow of blood component and additive solution through an in-line leukofilter
- Patent Title (中): 血液处理系统和方法，通过直列式过滤器交替血液成分和添加剂溶液的流动
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Application No.: US11032271Application Date: 2005-01-10
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Publication No.: US07357897B2Publication Date: 2008-04-15
- Inventor: Kelly B Smith , Mark Vandlik , Michael Kast
- Applicant: Kelly B Smith , Mark Vandlik , Michael Kast
- Applicant Address: US IL Lake Zurich
- Assignee: Fenwal, Inc.
- Current Assignee: Fenwal, Inc.
- Current Assignee Address: US IL Lake Zurich
- Agency: Cook, Alex, McFarron, Manzo, Cummings & Mehler, Ltd.
- Main IPC: A61M1/00
- IPC: A61M1/00 ; A61M35/00 ; B01D33/15 ; B01D21/26 ; B04B5/10
Abstract:
Blood processing systems and methods convey blood cells from a blood cell source into a blood component collection flow channel that includes a blood cell storage container and an in-line filter to remove leukocytes from blood cells before entering the blood cell storage container. The systems and methods also convey additive solution from an additive solution source into the blood component collection flow channel. The systems and methods alternate the conveyance of blood cells through the filter with the conveyance of additive solution through the filter.
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