Method for the preparation and delivery of gas-enriched fluids
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United States of America Patent
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Jan 30, 2001
Grant Date -
N/A
app pub date -
Jul 24, 1998
filing date -
Jun 5, 1995
priority date (Note) -
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Abstract
A gas-enriched fluid is provided by the combination of a first fluid, such as a patient's blood, with a second gas-supersaturated fluid, such as an oxygen supersaturated fluid. In this example, a catheter assembly includes a portion that receives the patient's blood from a pump and that receives the oxygen supersaturated fluid from an appropriate fluid source. The oxygen supersaturated fluid is advantageously combined with the blood in an area of laminar flow, and then this gas-enriched fluid is delivered to the patient through an appropriate lumen coupled to the portion of the catheter assembly.
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