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Title:
成分への生物学的流体の連続的分離のための改良型方法及び装置
Document Type and Number:
Japanese Patent JP4519467
Kind Code:
B2
Abstract:
The present invention relates to systems, methods and apparatus for improving the yield for separating components of fluids, for example biological or sensitive fluids such as blood, and improving the component yield, for example, from donated whole blood by separating its components by density in a centrifuge bowl with a multi-axial lumen. The apparatus, system, and method eliminate the need to batch-type separate blood and can reduce the time needed to treat patients suffering from T-cell or white blood cell mediated diseases or conditions to less than 70 minutes. In one aspect, the invention is a centrifuge bowl ( 10 ) comprising an outer housing ( 100 ); a core ( 200 ); a lower plate ( 300 ); a lumen ( 400 ); a first bowl channel ( 420 ) within said lumen ( 400 ) for inflowing said fluid ( 800 ); a second bowl channel ( 410 ) for removing a first separated fluid component ( 810 ); and a third bowl channel ( 740 ) for removing a second separated fluid component ( 820 ).

Inventors:
Briggs Dennis A.
Hutchinson Michael
Application Number:
JP2003574251A
Publication Date:
August 04, 2010
Filing Date:
February 28, 2003
Export Citation:
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Assignee:
Therakos, Inc.
International Classes:
B04B1/02; A61M1/02; A61M1/36; B04B5/04; F16L33/00; F16L39/02
Domestic Patent References:
JP63267460A
Foreign References:
US6322488
US5514069
US5360542
EP1066842A1
EP1043071A1
EP0786324A1
DE3817664A
Attorney, Agent or Firm:
Konobu Kato



 
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