Rotational atherectomy device with fluid inflatable support elements and distal protection capability
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United States of America Patent
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Mar 5, 2013
Issued Date -
N/A
app pub date -
Jan 6, 2012
filing date -
Nov 23, 2006
priority date (Note) -
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Abstract
A rotational atherectomy device for abrading a stenotic lesion from a vessel of a patient comprises a flexible drive shaft which extends towards a distal end of the device, a distal fluid inflatable support element located at a distal end of the drive shaft and an abrasive element mounted to the drive shaft proximal to and spaced away from the distal fluid inflatable support element. Both the abrasive element and the distal fluid inflatable support element are rotatable together with the drive shaft.
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