Device and method for medical interventions of body lumens
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United States of America Patent
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-
Jun 23, 2009
Grant Date -
Mar 11, 2004
app pub date -
May 30, 2003
filing date -
Jun 1, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A directional balloon is provided that can be used for a medical intervention of a body lumen. In one aspect, the directional balloon inflates in a distal to proximal direction and deflates in a proximal to distal direction. In another aspect, the directional balloon inflates in a proximal to distal direction and deflates in a distal to proximal direction. The directional balloon is capable of providing an occlusive seal to protect against embolization. A suction catheter with a control means is provided to provide suction in a controlled fashion in a body lumen. The suction catheter is used during periods of a medical intervention that risks distal embolization. When turned on, the suction catheter is capable of removing unwanted materials. The suction means could be operated by a control means.
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