Protective aortic occlusion catheter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 24, 2000
Grant Date -
N/A
app pub date -
Oct 22, 1997
filing date -
Oct 22, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for occluding a patient's aorta during open heart surgery uses a cannula with a distal end carrying two expandable members or balloons. One balloon is a total occlusion balloon, the other a partial occlusion balloon. The balloons can be separately inflated and deflated. The cannula has multiple functions, such as a bypass portion for transmitting flow when the balloons have been expanded. Another cannula function is the administering of myocardial protecting solutions to the patient's heart.
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