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Apparatus and method for vessel occlusion removal

  • US 10,376,274 B2
  • Filed: 07/14/2016
  • Issued: 08/13/2019
  • Est. Priority Date: 07/16/2015
  • Status: Active Grant
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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