PROSTHETIC ATTACHMENT SYSTEM AND CORRESPONDING LOCK ASSEMBLY

    公开(公告)号:WO2023023221A1

    公开(公告)日:2023-02-23

    申请号:PCT/US2022/040711

    申请日:2022-08-18

    IPC分类号: A61F2/80 A61F2/76

    摘要: A prosthetic attachment system (10) and corresponding lock assembly (12) are provided for connecting a distal end of a prosthetic liner (18) to a distal end of a prosthetic socket (16), by combining vacuum suspension and mechanical suspension. An attachment pin (20) extends from a distal end of the prosthetic liner (18). A connector assembly (21) secures to a distal end of the prosthetic socket (16) and is adapted for receiving and locking to the attachment pin (20). A lanyard assembly (15) has a first end secured to the connector assembly (21) and a second end extending outwardly from the distal end of the prosthetic socket (16) and adapted to secure to an exterior surface (E) of the prosthetic socket (16) by an external securing system (14).

    VENTILATED PROSTHETIC SOCKET AND KIT FOR MAKING THE SAME

    公开(公告)号:WO2022098975A1

    公开(公告)日:2022-05-12

    申请号:PCT/US2021/058211

    申请日:2021-11-05

    IPC分类号: A61F2/80

    摘要: A ventilated prosthetic socket (100) includes a rigid, structural and load-bearing socket body (102) forming an inner volume (118) adapted to receive a residual limb, and a wall thickness (t) extending from an inner wall surface (113) bordering the inner volume (118) to an outer wall surface (114). The socket body (102) defines an opening (119) extending through the wall thickness (t). At least one vent element (108) communicates the inner wall surface (113) to the outer wall surface (114) and extending therebetween in the opening (119) along the socket body (102) to thereby permit a transfer of air from the inner volume (118) to outside of the socket (100) through the opening (119). The at least one vent element (108) is separately formed from the socket body and discretely insertable into the opening (119) and secured against the inner surface (113) and the outer wall surface (114). A method and kit are provided to adapt the socket in a ventilated form.