TUBE ASSEMBLY AND METHOD OF FORMING SAME
    3.
    发明公开

    公开(公告)号:US20230366490A1

    公开(公告)日:2023-11-16

    申请号:US18044966

    申请日:2021-09-10

    摘要: A method of manufacturing a tube assembly includes surrounding an outer surface of a cured rubber hose with a thermoplastic layer, the cured rubber hose extending along a length between a first end and a second end and having a first shape along its length, the thermoplastic layer surrounding the cured rubber hose along at least a portion of the length. The cured rubber hose surrounded with the thermoplastic layer is molded into a second shape different than the first shape. The cured rubber hose is retained in the second shape by the thermoplastic layer. A tube assembly includes a cured rubber hose and thermoplastic layer surrounding the rubber hose along at least a portion of the length of the cured rubber hose. The cured rubber hose has been cured in a first shape along its length and the thermoplastic layer retains the cured rubber hose in a second shape.

    THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE THEREBY

    公开(公告)号:US20220332936A1

    公开(公告)日:2022-10-20

    申请号:US17764633

    申请日:2020-12-18

    申请人: LG CHEM, LTD.

    摘要: A thermoplastic resin composition and a molded article including the same can include 100 parts by weight of a base resin including 10 to 50% by weight of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A-1) containing acrylate rubber having an average particle diameter of 0.3 to 0.5 μm, 5 to 40% by weight of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A-2) containing acrylate rubber having an average particle diameter of 0.05 μm or more and less than 0.3 μm, and 20 to 65% by weight of an aromatic vinyl polymer (B), and 0.5 to 12 parts by weight of a polyamide (C). The thermoplastic resin composition can have a solvent resistance of 15 days or more.

    Multi-level cardiac implant
    6.
    发明授权

    公开(公告)号:US11253357B2

    公开(公告)日:2022-02-22

    申请号:US16476880

    申请日:2018-01-11

    摘要: A heart valve prosthesis including a frame, the frame including a plurality of struts designed to extend from an upstream side of a natural heart valve to a downstream side of the natural heart valve, and a plurality of connectors attached to the plurality of struts, wherein the plurality of connectors are arranged as arcs connecting the struts, the arcs having two ends, each end attached to one of the struts, and a peak pointing from a center of the frame circumferentially outward and toward the upstream side of the frame, and the plurality of connectors are arranged as at least two rows, each row circumnavigating the center lumen of the frame. Related apparatus and methods are also described.