Vascular filter system for cardiopulmonary bypass
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United States of America Patent
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Jun 12, 2007
Grant Date -
Jul 11, 2002
app pub date -
Feb 26, 2002
filing date -
Jul 30, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A removable vascular filter system for capture and retrieval of emboli while allowing continuous perfusion of blood during a cardiopulmonary bypass procedure, comprising a porous filter membrane with variable diameter holes, and a filter membrane support structure. The system may minimize the incidence of stroke, myocardial infarction or other clinical complications that may be associated with cardiopulmonary bypass procedures.
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