US 12,421,994 B2
Junctional hemorrhage occlusion device
Kevin Ward, Glen Allen, VA (US); and Jeffrey Stephen Plott, Algonac, MI (US)
Assigned to THE REGENTS OF THE UNIVERSITY OF MICHIGAN, Ann Arbor, MI (US)
Appl. No. 17/911,240
Filed by THE REGENTS OF THE UNIVERSITY OF MICHIGAN, Ann Arbor, MI (US)
PCT Filed Mar. 17, 2021, PCT No. PCT/US2021/022731
§ 371(c)(1), (2) Date Sep. 13, 2022,
PCT Pub. No. WO2021/188649, PCT Pub. Date Sep. 23, 2021.
Claims priority of provisional application 62/990,756, filed on Mar. 17, 2020.
Prior Publication US 2023/0098316 A1, Mar. 30, 2023
Int. Cl. A61B 17/132 (2006.01); E21B 17/043 (2006.01); F16B 39/22 (2006.01); A61B 17/12 (2006.01); A61F 13/00 (2006.01); A61F 13/14 (2006.01)
CPC F16B 39/22 (2013.01) [A61B 17/1325 (2013.01); E21B 17/043 (2013.01); A61B 2017/12004 (2013.01); A61F 2013/0028 (2013.01); A61F 13/148 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A portable compact hemorrhage occlusion device comprising:
a strap;
a base operably connected to the strap;
a pressure plate attached to the base;
a strap carriage that is linearly translatable relative to the base; a screw assembly that is rotatably attached to the base; and
an anti-rotation bar,
wherein the screw assembly moves the strap carriage away from the base when the screw assembly is operated in one direction and towards the base when the screw assembly is operated in an opposite direction, and
wherein the anti-rotation bar prevents relative rotational movement between the strap carriage and the base.