Patent ID: 9566070
Date: 2017-02-14
CPC Classifications: A61B,A61M

Claim:
1. A vessel blocking device comprising: an expandable cap adapted to block a vessel having an bottom and an opening; and an anchoring mechanism having a plurality of catching elements connected to a rim of said opening of said expandable cap and adapted to engage with a vessel wall of said vessel, wherein each one of said plurality of catching elements comprises an array of angled spikes pointing toward a plane crossing said bottom perpendicularly to a longitudinal axis of said expandable cap; and a hook shaped mechanism mechanically connected to said expandable cap at said bottom and adapted to be connected to an extraction hook or wire; wherein said hook shaped mechanism having a first end connected to said bottom of said expandable cap, and a second end adapted to be connected to said extraction hook or said wire, wherein said second end radiates from said first end towards said opening; and wherein the hook shaped mechanism has an extraction hook encircled by said expandable cap.