Systems, methods and devices for removing obstructions from a blood vessel
1 Assignment
0 Petitions
Accused Products
Abstract
A system for removing an obstruction from a blood vessel includes an obstruction engaging element and an expandable capture element. The capture element preferably has a flexible cover and an expandable support structure. The engaging element engages the obstruction and moves the obstruction into the capture element. The capture element protects the obstruction when the obstruction is moved into the catheter.
126 Citations
58 Claims
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1-38. -38. (canceled)
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39. A medical device, comprising:
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an outer member;
a plurality of fingers extending distally from the outer member, the plurality of fingers forming an end, the end being movable between an open position to a closed position, the plurality of fingers being bent when moving from the open position to the closed position. - View Dependent Claims (40, 41, 42, 43, 44)
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45-51. -51. (canceled)
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52. A medical device, comprising:
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an outer member;
a frame extending distally from the outer member, the frame having an end which is movable from an open position to a closed position;
wherein the frame moves between the open and closed positions by applying electrical energy to the frame.
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58-65. -65. (canceled)
Specification