NEEDLE MAGAZINE
    5.
    发明授权
    NEEDLE MAGAZINE 失效
    NADELMAGAZIN

    公开(公告)号:EP0799065B1

    公开(公告)日:2001-11-28

    申请号:EP95925748.6

    申请日:1995-07-14

    申请人: NOVO NORDISK A/S

    发明人: LAV, Steffen

    IPC分类号: A61M5/32

    摘要: A magazine for storing and final disposal of a snap-on needle unit (2) has a compartment (1) having a bottom, a cylindric side wall, and an access opening, which compartment accomodates the needle unit with a gap between the outer side wall of this needle unit and the inner side wall of the compartment. A circle of tongue shaped protrusions (14) are at one end thereof hinged at the inner surface of the side wall of the compartment and are at their other end free. The length of the protrusions exceeds the width of the gap so that the protrusions are deflected to assume an oblique position with their free ends abutting the cylindric outer wall of the needle unit, the free ends pointing towards the access opening of the compartment when the unused needle is stored in the magazine and pointing towards the bottom of the compartment when the needle unit is reinserted in the magazine.

    NEEDLE MAGAZINE
    9.
    发明公开
    NEEDLE MAGAZINE 失效
    针头储

    公开(公告)号:EP0799065A1

    公开(公告)日:1997-10-08

    申请号:EP95925748.0

    申请日:1995-07-14

    申请人: NOVO NORDISK A/S

    发明人: LAV, Steffen

    IPC分类号: A61G12 A61M5

    摘要: A magazine for storing and final disposal of a snap-on needle unit (2) has a compartment (1) having a bottom, a cylindric side wall, and an access opening, which compartment accomodates the needle unit with a gap between the outer side wall of this needle unit and the inner side wall of the compartment. A circle of tongue shaped protrusions (14) are at one end thereof hinged at the inner surface of the side wall of the compartment and are at their other end free. The length of the protrusions exceeds the width of the gap so that the protrusions are deflected to assume an oblique position with their free ends abutting the cylindric outer wall of the needle unit, the free ends pointing towards the access opening of the compartment when the unused needle is stored in the magazine and pointing towards the bottom of the compartment when the needle unit is reinserted in the magazine.

    A NEEDLE CANNULA WITH A COLLAPSE ZONE
    10.
    发明公开
    A NEEDLE CANNULA WITH A COLLAPSE ZONE 审中-公开
    采用折叠AREA针针

    公开(公告)号:EP2651473A1

    公开(公告)日:2013-10-23

    申请号:EP11790977.0

    申请日:2011-12-05

    申请人: Novo Nordisk A/S

    IPC分类号: A61M5/32

    CPC分类号: A61M5/32 A61M5/329 G01B5/12

    摘要: A metallic cylindrical tubular needle cannula (1) is subjected to a metal etching liquid inside the lumen (7) thereby increasing the inside diameter and enhancing the flow properties while maintaining the outside appearance. The inside wall (5) is further provided with a collapse zone (10) manufactured by radiating heat (11) to a specific outside area of the needle cannula (1 ) thereby increasing the aggression of the etchant. Further two different methods of in- process testing of the inside diameter of the needle cannulae using any fluid gas are disclosed.