An Investigation Into a New Manufacture Technique of Trans-femoral Sockets

"The device is Class I, a low-risk product, and is a further development of a well-established technology. Össur Direct Socket (DS) technology has been on the market since 1996 (ICEX first generation) for the manufacture of leg prosthesis. This prosthetic socket for trans-femoral amputees (referred hereby to as DS-TF) has the same basic functional design as the Direct Socket (MSS) for trans-tibial amputees (referred hereby to as DS-TT) that is available on the market today in addition to the newly added silicon brim.~A prosthetic socket is a non-invasive, non-sterile, single user reusable device, which is used as part of prosthetic system. The aspect of the prosthesis that is in direct physical contact with the amputee is usually not the socket, to which a prosthesis is connected to, but the liner that serves as an interface between the amputee and the rest of the prosthesis. An amputee typically wears a prosthesis and thereby utilizes a socket, for up to 18 hours a day."