Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 26, 2008
Patent Application Number
11085738
Date Filed
March 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
An intravascular material removal device that removes material from a vessel wall and creates flow dynamics that draw the material into a catheter device for removal from the vessel is provided. A collapsible device that provides a relatively low delivery profile while being expandable in use to adapt to varying and variable vessel diameters is also provided. A spiral configured material removing element is provided that can adapt to varying vessel diameters and to remove material forming blockages or occlusions from the inner wall of a vessel.
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