Combined percutaneous cardiopulmonary bypass (PBY) and intra-aortic balloon (IAB) access cannula
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United States of America Patent
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Oct 19, 1993
Grant Date -
N/A
app pub date -
Jan 6, 1992
filing date -
Jan 6, 1992
priority date (Note) -
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Abstract
A cannula for performing two or more medical procedures either individually, seriatim or simultaneously, for example, combined percutaneous PBY and IAB procedures, which cannula includes a body having a common leg and two or more access port legs (e.g. a Y-shaped body), one access port for performing one procedure, a second access port for performing a second procedure, and hemostasis structure. A smooth continuous blood flow path is formed by a common lumen of a common leg of the cannula body and a primary lumen formed in a primary access port leg of the cannula body. The secondary access port legs are provided with secondary lumens that communicate with the common lumen.
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