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US 2026/0240641 A1Published application
Hybrid retrievable stentgraft and shunt for perfusion preserving hemorrhage control
AssigneeOhio State Innovation Foundation
InventorBryan TILLMAN
Life of this patent
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Abstract
A Hybrid Rescue Shunt (HRS) that includes a retrievable stentgraft on one end to provide hemorrhage control while simultaneously providing blood inflow to a distal multi-cannula that includes a distal shunt that is connected to the stentgraft. The HRS further includes a peel-away sheath, a nosecone and integrated guidewire to aid in the deployment of the HRS within vessel. The HRS may be inserted separate from the injury or surgical site, allowing placement during compression of the actual injury or when the surgical site is not well visualized.
Claims21
A device, comprising:
- a proximal stentgraft;
- a nosecone that is integrated with the stentgraft;
- a guidewire that extends from a distal end of the nosecone;
- a distal shunt attached to the stentgraft;
- and
- a sheath that surrounds the stentgraft and distal shunt.
3 more elements
A device, comprising:
- a proximal flexible stentgraft having a distal tapered portion, the flexible stentgraft being encapsulated in a polymer;
- and
- a distal shunt that includes a manifold and a one or a plurality of cannula connected to the manifold,
- wherein the flexible stentgraft provides hemorrhage control while simultaneously providing blood inflow to the distal shunt and plurality of cannula.
1 more element
Dependencies are inferred from the claim text.