Clot retrieval device for removing clot from a blood vessel

A clot retrieval device to remove a clot from a blood vessel, the device comprising a collapsed configuration and an expanded configuration and comprising:

• an inner expandable body comprising a framework of struts that form closed cells;
• and
• an outer expandable body comprising a framework of struts that form closed cells larger than the closed cells of the inner expandable body and at least partially radially surrounding the inner expandable body, the outer expandable body comprising a distal scaffolding zone comprising a plurality of struts that distally taper with closed cells smaller than cells proximal thereof in the outer expandable body;
• the plurality of closed cells of the distal scaffolding zone comprising:
• a radially aligned and joined group of a first plurality of closed cells being axially aligned small diamond shaped cells formed by struts of the distal scaffolding zone;
• a radially aligned and joined group of a second plurality of closed cells being larger than cells of the first plurality of pentagon-shaped closed cells and radially separated, each small diamond shaped cell being radially inward, distal, and adjacent to the second plurality of closed cells;
• and
• a third plurality of closed cells radially separated and proximal of each of the second plurality of closed cells;
• wherein each of the second plurality of closed cells share common edges with two of the first plurality of closed cells;
• and
• wherein each of the first plurality of closed cells share common edges with two of the second plurality of closed cells.