Apparatus and method for vessel occlusion removal
First Claim
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1. A device for removal of obstructive material from a vessel comprising:
- an expandable structure sized for insertion into the vessel; and
one or more protrusion extending radially from a central longitudinal axis of said expandable structure such that a space is generated between said one or more protrusion and a closest portion of said expandable structure;
wherein said space is sized and shaped to be suitable to accept obstructive material; and
wherein said expandable structure includes a woven structure having warp and weft wires, said one or more protrusion is in the form of a wire with two ends, one end of said two ends forming said weft or warp wire of said woven structure and a second end of said two ends, opposite to said one end, forming a continuation of said weft or warp wire of said woven structure.
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Abstract
According to an aspect of some embodiments of the present invention there is provided a device for removal of obstructive material from a vessel comprising:
- an expandable structure sized for insertion into the vessel; and
- one or more portion protruding radially from a central longitudinal axis of the expandable structure such that a space between the protrusion and a closest portion of the expandable structure to the portion includes a radial component;
- wherein the space is sized and shaped to be suitable to accept obstructive material.
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Citations
31 Claims
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1. A device for removal of obstructive material from a vessel comprising:
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an expandable structure sized for insertion into the vessel; and one or more protrusion extending radially from a central longitudinal axis of said expandable structure such that a space is generated between said one or more protrusion and a closest portion of said expandable structure; wherein said space is sized and shaped to be suitable to accept obstructive material; and wherein said expandable structure includes a woven structure having warp and weft wires, said one or more protrusion is in the form of a wire with two ends, one end of said two ends forming said weft or warp wire of said woven structure and a second end of said two ends, opposite to said one end, forming a continuation of said weft or warp wire of said woven structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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Specification