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Patent Searching and Data


Title:
マイクロ流体無膜交換装置を有する血液ベースの治療のためのシステム及び方法
Document Type and Number:
Japanese Patent JP4489761
Kind Code:
B2
Abstract:
Devices, systems and methods are disclosed for removing undesirable materials from a sample fluid by contact with a second fluid. The sample fluid flows as a thin layer adjacent to, or between, concurrently flowing layers of the second fluid, without an intervening membrane. In various embodiments, a secondary separator is used to restrict the removal of desirable substances and effect the removal of undesirable substances from blood. The embodiments may be used for the removal of components from a sample fluid that vary in size. When blood is the sample fluid, for example, this may include the removal of small molecules, middle molecules, macromolecules, macromolecular aggregates, and cells, from the blood sample to the extractor fluid.

Inventors:
Leonard Edward F
West Alan Sea
Sharp Lee Nina C
Tan Zhong Liang
Application Number:
JP2006507233A
Publication Date:
June 23, 2010
Filing Date:
March 15, 2004
Export Citation:
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Assignee:
The Trustees of Columbia University in the City of New York
International Classes:
A61M1/36; A61M1/14; A61M37/00; B01D11/00; B01D11/02; B01D43/00; B01L99/00; G01N1/00; G01N33/49; B01L3/00
Domestic Patent References:
JP10507962A
JP2000512541A
JP2001511520A
JP2002509248A
JP11508182A
Foreign References:
US20020052571
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato