TIBIAL TRIAL IMPLANT
    2.
    发明公开

    公开(公告)号:US20240358526A1

    公开(公告)日:2024-10-31

    申请号:US18634050

    申请日:2024-04-12

    申请人: Aesculap AG

    摘要: A tibial trial implant for use in a knee joint replacement operation includes an articulation component with an articulation surface for articulation with a femoral component, at least one support component having a bearing surface configured for bearing on a tibial plateau, a top side forming a ramp inclined relative to the bearing surface, and a guide device having a guide track parallel to the ramp. A bottom side of the articulation component has a support surface inclined parallel to the ramp. The articulation component is held on the guide device and supported with its support surface on the ramp in a manner linearly movable along the guide track relative to the support component. Relative movement between the articulation component and support component changes a proximodistal distance between the articulation surface of the articulation component and bearing surface of the support component.

    Crossflow heat exchanger with stacked distribution tubes

    公开(公告)号:US12130097B2

    公开(公告)日:2024-10-29

    申请号:US17945135

    申请日:2022-09-15

    IPC分类号: F28F9/02 B33Y80/00 F28F9/22

    摘要: A heat exchanger having: an inlet header having inlet tubes stacked against the first side of the heat exchanger; an outlet header having outlet tubes stacked against the second side of the heat exchanger, first inlet and outlet tubes have a same length as each other, second inlet and outlet tubes have the same length as each other and are longer than the first inlet and outlet tubes, and third inlet and outlet tubes have a same length as each other and are longer than the second inlet and outlet tubes; core channels extend from the first side to the second side of the heat exchanger, the core channels connect the inlet tubes to the outlet tubes such that: the first inlet tube and third outlet tube are connected; the second inlet tube and second outlet tube are connected; and the third inlet tube and first outlet tube are connected.

    Joining method and assembly for an aircraft

    公开(公告)号:US12128635B2

    公开(公告)日:2024-10-29

    申请号:US18204167

    申请日:2023-05-31

    申请人: Airbus (S.A.S.)

    摘要: A joining method and assembly for an aircraft. To improve the characteristics or permit hitherto impossible connections between thermoplastic and thermoset components, a multi-material joining method is disclosed in which a thermoplastic connecting region is formed on the thermoplastic component. The connecting region is connected to the thermoset component by interdiffusion. For this purpose, the uncured second component is brought into contact with the connecting region and heat is supplied. An interdiffusion layer is formed which fixedly connects the second component and the connecting region to one another and thus joins the first component to the second component.