Plunger covers and plungers for use in syringes

    公开(公告)号:US09855390B2

    公开(公告)日:2018-01-02

    申请号:US14576354

    申请日:2014-12-19

    CPC classification number: A61M5/31513

    Abstract: A plunger cover for use with a syringe includes a sealing portion adapted to form a seal with the syringe and a central portion adapted to contact fluid within the syringe. The central portion can, for example, be more rigid than the sealing portion. The sealing portion and the central portion are connected in an overmolding process. The sealing portion can, for example, be formed from a thermoplastic elastomer or a thermoplastic polyurethane. The central portion can, for example, be formed from polypropylene, acrylonitrile butadiene styrene, polycarbonate or copolymers thereof.

    Plunger covers and plungers for use in syringes

    公开(公告)号:US10668221B2

    公开(公告)日:2020-06-02

    申请号:US15851860

    申请日:2017-12-22

    Abstract: A plunger cover for use with a syringe includes a sealing portion adapted to form a seal with the syringe and a central portion adapted to contact fluid within the syringe. The central portion can, for example, be more rigid than the sealing portion. The sealing portion and the central portion are connected in an overmolding process. The sealing portion can, for example, be formed from a thermoplastic elastomer or a thermoplastic polyurethane. The central portion can, for example, be formed from polypropylene, acrylonitrile butadiene styrene, polycarbonate or copolymers thereof.

    Plunger Covers and Plungers For Use In Syringes

    公开(公告)号:US20180021519A9

    公开(公告)日:2018-01-25

    申请号:US14576354

    申请日:2014-12-19

    CPC classification number: A61M5/31513

    Abstract: A plunger cover for use with a syringe includes a sealing portion adapted to form a seal with the syringe and a central portion adapted to contact fluid within the syringe. The central portion can, for example, be more rigid than the sealing portion. The sealing portion and the central portion are connected in an overmolding process. The sealing portion can, for example, be formed from a thermoplastic elastomer or a thermoplastic polyurethane. The central portion can, for example, be formed from polypropylene, acrylonitrile butadiene styrene, polycarbonate or copolymers thereof.

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