US 12,465,503 B2
Prosthetic attachment system and corresponding lock assembly
Hafsteinn Jonasson, Reykjavik (IS); Sigurdur Hannesson, Reykjavik (IS); Oskar Thor Larusson, Reykjavik (IS); Margret Sol Ragnarsdottir, Reykjavik (IS); and Halldor Albertsson, Reykjavik (IS)
Assigned to OSSUR ICELAND EHF, Reykjavik (IS)
Filed by Ossur Iceland ehf, Reykjavik (IS)
Filed on Aug. 18, 2022, as Appl. No. 17/890,748.
Claims priority of provisional application 63/351,062, filed on Jun. 10, 2022.
Claims priority of provisional application 63/280,490, filed on Nov. 17, 2021.
Claims priority of provisional application 63/235,419, filed on Aug. 20, 2021.
Prior Publication US 2023/0058917 A1, Feb. 23, 2023
Int. Cl. A61F 2/78 (2006.01); A61F 2/60 (2006.01); A61F 2/80 (2006.01)
CPC A61F 2/7812 (2013.01) [A61F 2/60 (2013.01); A61F 2/80 (2013.01); A61F 2002/7875 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A lock assembly for a prosthetic socket system adapted to secure a prosthetic liner to a prosthetic socket, the lock assembly comprising:
an attachment pin arranged to extend from a distal end of the prosthetic liner;
a connector assembly secured by a distal end of the prosthetic socket, and adapted for receiving and locking to the attachment pin;
a lanyard assembly having a first end secured to the connector assembly and a second end extending outwardly from the distal end of the socket and adapted to secure to an exterior surface of the prosthetic socket by an external securing system.