AUTO-INJECTOR
    52.
    发明申请
    AUTO-INJECTOR 审中-公开

    公开(公告)号:US20180169341A1

    公开(公告)日:2018-06-21

    申请号:US15577424

    申请日:2016-06-02

    申请人: APTAR FRANCE SAS

    IPC分类号: A61M5/315 A61M5/20

    摘要: An autoinjector comprising: a body (1) receiving a reservoir (S), said reservoir (S) containing fluid and including a piston (P), such as a pre-filled syringe; a piston rod (5) that is adapted to co-operate with the piston (P) of said reservoir (S), said piston rod (5) being movable by an injection spring (8) between a primed position and an injection position in which said piston rod (5) has moved the piston (P) of the reservoir (S) so as to inject the fluid into an injection site; and a visual, audible, and/or tactile indicator device for indicating to the user that said autoinjector may be removed from said injection site; said autoinjector including a retarding system for delaying the actuation of said visual, audible and/or tactile indicator device relative to the end of injection, said retarding system including a dashpot (16) containing a fluid, a piston (19) being arranged in said dashpot (16), one of said dashpot (16) and of said piston (19) being movable in translation in said body (1) during actuation of said retarding system, and the other of said dashpot (16) and of said piston (19) being stationary relative to said body (1) during actuation of said retarding system, the movement in translation of one relative to the other moving said fluid out from said dashpot (16) through at least one flow passage (161; 195), such that said movement in translation is braked, said retarding system comprising said dashpot (16) containing said fluid, said piston (19), a retarding spring (18) that is fastened firstly to said piston (19), and secondly to said body (1), a locking key (20), and said piston rod (5), and said piston rod (5).

    MOULDING ASSEMBLY AND METHOD FOR PRODUCING A SYRINGE BODY

    公开(公告)号:US20180021994A1

    公开(公告)日:2018-01-25

    申请号:US15546491

    申请日:2016-02-05

    申请人: APTAR FRANCE SAS

    IPC分类号: B29C45/14

    摘要: A molding assembly for manufacturing a syringe barrel, each syringe barrel provided with a cannula and having a cylindrical portion and a hub portion to which the cannula is fastened. A mold unit is provided having a first mold portion, a second mold portion axially movable relative to the first mold portion between an open position and a closed position, and a core situated in the mold cavity; and a clip unit for the cannula movable between an open position in which a cannula can be loaded in a proximal axial end of the clip, and a closed position. The clip unit is axially movable so as to arrange a cannula in the mold cavity, the movement of the clip being independent of the axial movement of the first and second mold portions between the open and closed positions of the mold unit.

    Precompression pump
    59.
    发明授权

    公开(公告)号:US09707581B2

    公开(公告)日:2017-07-18

    申请号:US14762268

    申请日:2014-02-13

    申请人: APTAR FRANCE SAS

    发明人: Ludovic Petit

    IPC分类号: B05B11/00

    摘要: A fluid dispenser pump having a piston secured to an actuator rod that slides in a pump body that includes a pump chamber defined between an inlet valve and an outlet valve. The outlet valve has an outlet valve member, wherein, during actuation, the outlet valve member slides in leaktight manner in the pump body, the pump body including a passage formed by at least a pump body portion of greater inside diameter, so that, at the end of actuation of the pump, the outlet valve member co-operates in non-leaktight manner with the passage so as to open the outlet valve, so as to enable the fluid contained in the pump chamber to be expelled.

    Autoinjector
    60.
    发明授权

    公开(公告)号:US09707357B2

    公开(公告)日:2017-07-18

    申请号:US14398763

    申请日:2013-05-24

    申请人: APTAR FRANCE SAS

    IPC分类号: A61M5/32 A61M5/20

    摘要: An autoinjector that receives a pre-filled syringe, having a central body and an actuator sleeve provided with one end that comes into contact with the user. The actuator sleeve can be moved between projecting and actuation positions and it is in the projecting position prior to and following the actuation of the autoinjector. An injection mechanism is provided to inject the product when the needle is inserted into the user's body. The autoinjector also includes a barrel movement device to move the needle into the injection position and retract the needle from the body following injection. The movement device includes a control ring rotatably mounted in the central body, the ring having an inclined internal profile that engages with an internal projection of a control sleeve that can move axially in the central body, such that the sleeve moves axially when the ring is rotated.