Blood circulation apparatus coupling device which improves biocompatibility of inner surfaces with treated blood
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United States of America Patent
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Sep 24, 2002
Issued Date -
N/A
app pub date -
Jul 30, 1999
filing date -
Sep 19, 1996
priority date (Note) -
Expired
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Abstract
A coupling is connectable to an access of a blood compartment. The compartment has at least one inner surface intended to be coated with at least one molecular layer of a substance soluble in an aqueous solution and capable of increasing biocompatibility. A determined quantity of the substance is deposited inside the coupling in a form such that the substance is capable of undergoing, substantially without deterioration, an irradiation capable of sterilizing the coupling.
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