Apparatus and methods for generating leukocyte free platelet con

Surgery – Blood drawn and replaced or treated and returned to body

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604 6, A61M 3700

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054032725

ABSTRACT:
Methods and devices for separating leukocytes from a leukocyte contaminated blood fraction by use of a rotating membrane filter apparatus. The invention includes methods/devices for preparing substantially leukocyte free platelet concentrate for therapeutic use. The devices of the invention include a rotating membrane filter apparatus for leukocyte separation as well as tubing harness/component systems (FIGS. 2a, 2b, 2c) useable in connection with automated apheresis instruments.

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