Cerebral perfusion augmentation
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United States of America Patent
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-
Jan 23, 2007
Grant Date -
Apr 21, 2005
app pub date -
Sep 22, 2004
filing date -
Mar 1, 1999
priority date (Note) -
In Force
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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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