Title:
【発明の名称】延長した血液流路を有する一体型血液ポンプおよび酸素付加器システム
Document Type and Number:
Japanese Patent JP2003524454
Kind Code:
A
Abstract:
An integrated blood pump/oxygenator having a rotating hollow fiber bundle assembly that both oxygenates and pumps blood is provided that includes a plurality of partitions disposed within or about the fiber bundle assembly to lengthen the flow path of blood passing through the fiber bundle. Alternatively, or in addition, blood flow paths may be lengthened and oxygenation improved by providing internal recirculation paths within the pump/oxygenator, which also advantageously may be used to reduce blood trauma caused by stagnation nearing moving parts and heat build-up.
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Inventors:
Ferhannia, Mer Dud
Raynob, alex
Loefler, Joseph
Piprani, Alec Aye.
Potts, Greg
Skier, christian
Raynob, alex
Loefler, Joseph
Piprani, Alec Aye.
Potts, Greg
Skier, christian
Application Number:
JP2000590761A
Publication Date:
August 19, 2003
Filing Date:
December 30, 1999
Export Citation:
Assignee:
Cardiovention, Inc.
International Classes:
A61M1/14; A61M1/16; A61M1/18; A61M60/216; A61M60/38; A61M60/408; A61M60/50; A61M60/818; F28F21/06; A61M1/26; (IPC1-7): A61M1/14; A61M1/10; A61M1/18
Attorney, Agent or Firm:
Shusaku Yamamoto