US 12,083,028 B2
Quick coupling
Christoffer Lindhe, Halmstad (SE); and Patrik Svensson, Halmstad (SE)
Assigned to C LindheXtend AB, Halmstad (SE)
Appl. No. 16/627,853
Filed by C LindheXtend AB, Halmstad (SE)
PCT Filed Jul. 13, 2018, PCT No. PCT/EP2018/069181
§ 371(c)(1), (2) Date Dec. 31, 2019,
PCT Pub. No. WO2019/012152, PCT Pub. Date Jan. 17, 2019.
Claims priority of application No. 1750931-6 (SE), filed on Jul. 14, 2017.
Prior Publication US 2020/0121477 A1, Apr. 23, 2020
Int. Cl. A61F 2/78 (2006.01); A61F 2/50 (2006.01); A61F 2/54 (2006.01); A61F 2/60 (2006.01); A61F 2/80 (2006.01); A61F 2/68 (2006.01)
CPC A61F 2/50 (2013.01) [A61F 2/54 (2013.01); A61F 2/60 (2013.01); A61F 2/80 (2013.01); A61F 2002/5083 (2013.01); A61F 2002/6854 (2013.01); A61F 2/78 (2013.01); A61F 2002/7887 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A prosthetic coupling device comprising a first coupling part and a second coupling part, said first coupling part comprising a first end and a second end and said second coupling part comprising a first end and a second end, said first end of said first coupling part being connectable to said first end of said second coupling part, said second end of said first coupling part being configured to connect to a prosthetic adapter element of a first prosthetic member for a foot or a leg, and said second end of said second coupling part being configured to connect to a prosthetic adapter element on a second prosthetic member for the foot or the leg;
wherein said prosthetic coupling device comprises first and second manually operable locking arrangements being separately operable and each having a locked configuration and a release configuration, said coupling device being transferable from a connected state to a disconnected state only when both said locking arrangements are in said release configuration, and
wherein each of the first and second manually operable locking arrangements is configured to lock the first coupling part and the second coupling part in an axial direction.