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189 条记录 (耗时 0.033 秒)

    Injector Safety Device
    72.
    发明公开
    Injector Safety Device 审中-公开

    公开(公告)号：US20230270950A1

    公开(公告)日：2023-08-31

    申请号：US18314954

    申请日：2023-05-10

    申请人： Antares Pharma, Inc.

    发明人： Julius C. Sund ,  Eric Lagman ,  Peter A. Hoeft ,  Paul R. Lesch, JR. ,  Thomas E. Kramer

    IPC分类号： A61M5/315 ,  A61M5/20 ,  A61M5/32

    CPC分类号： A61M5/31571 ,  A61M5/2033 ,  A61M5/3204 ,  A61M5/30

    摘要： A safety member for use with an injection device is disclosed. The safety member includes a blocking ring extending into a housing of the injection device in blocking association with a latch member associated with a trigger mechanism of the injector, in which the blocking ring blocks movement of a portion of the trigger mechanism into a firing position. The safety member further includes a manipulable portion disposed outside the housing and configured for hand-manipulation by a user to remove the safety member from the housing to unblock the firing mechanism to enable firing of the injector.

    Prefilled syringe injector
    75.
    发明授权
    Prefilled syringe injector 有权

    公开(公告)号：US11446441B2

    公开(公告)日：2022-09-20

    申请号：US16599836

    申请日：2019-10-11

    申请人： Antares Pharma, Inc.

    发明人： Paul R. Lesch, Jr.

    IPC分类号： A61M5/20 ,  A61M5/28 ,  A61M5/30 ,  A61M5/178 ,  A61M5/48 ,  A61M5/32 ,  A61M5/46

    摘要： A jet injector that includes a prefilled syringe. The syringe includes a fluid chamber that contains a medicament. The syringe also has an injection-assisting needle, and a plunger is movable within the fluid chamber. A housing is configured for allowing insertion of the needle to a penetration depth. An energy source is configured for biasing the plunger to produce an injecting pressure in the medicament in the fluid chamber of between about 80 and 1000 p.s.i. to jet inject the medicament from the fluid chamber through the needle to an injection site.

    Needle-shield remover
    77.
    发明授权
    Needle-shield remover 有权

    公开(公告)号：US11097065B2

    公开(公告)日：2021-08-24

    申请号：US16311819

    申请日：2017-06-22

    申请人： Antares Pharma, Inc.

    发明人： Ben Newton ,  Patrick Madsen ,  Kevin Swanson

    IPC分类号： A61M5/32

    摘要： An apparatus for removing a needle shield from a syringe may be configured to receive the removable needle shield. The remover may include a body and a deflectable arm. The deflectable arm may include a distal end coupled to the body and a proximate end distal a proximate end of the body. The deflectable arm may be configured to engage and apply a force to the needle shield when the cap is detached from the syringe, thereby removing the needle shield from the syringe.

    Injection device with cammed ram assembly
    78.
    发明授权
    Injection device with cammed ram assembly 有权

    公开(公告)号：US10905827B2

    公开(公告)日：2021-02-02

    申请号：US15157851

    申请日：2016-05-18

    申请人： Antares Pharma, Inc.

    发明人： Thomas Kramer ,  Matthew H. Rust ,  Paul M. Goudreau ,  Peter A. Hoeft ,  Julius C. Sund ,  Peter L. Sadowski

    IPC分类号： A61M5/20 ,  A61M5/30 ,  A61M5/50 ,  A61M5/32 ,  A61M5/31

    摘要： An exemplary embodiment of injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

    Injector safety device
    79.
    发明授权
    Injector safety device 有权

    公开(公告)号：US10709844B2

    公开(公告)日：2020-07-14

    申请号：US15835439

    申请日：2017-12-07

    申请人： Antares Pharma, Inc.

    发明人： Julius C. Sund ,  Eric Lagman ,  Peter A. Hoeft ,  Paul R. Lesch, Jr. ,  Thomas E. Kramer

    IPC分类号： A61M5/315 ,  A61M5/20 ,  A61M5/32 ,  A61M5/30

    摘要： A safety member for use with an injection device is disclosed. The safety member includes a blocking ring extending into a housing of the injection device in blocking association with a latch member associated with a trigger mechanism of the injector, in which the blocking ring blocks movement of a portion of the trigger mechanism into a firing position. The safety member further includes a manipulable portion disposed outside the housing and configured for hand-manipulation by a user to remove the safety member from the housing to unblock the firing mechanism to enable firing of the injector.