Cerebral perfusion augmentation
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United States of America Patent
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-
Aug 9, 2011
Grant Date -
Oct 1, 2009
app pub date -
Jun 3, 2009
filing date -
Mar 1, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Methods are provided for partial aortic occlusion for cerebral perfusion augmentation in patients suffering from global or focal cerebral ischemia. The descending aorta is accessed. A device is then located downstream from the takeoff of the brachiocephalic artery. The device is operated to at least partially obstruct blood flow in the aorta during systole and diastole. A physiologic parameter can be measured. The device can then be adjusted to modify the degree of obstruction based on the measured physiologic parameter.
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