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6241 条记录 (耗时 0.038 秒)

    Autoinjector
    21.
    发明授权
    Autoinjector 有权

    公开(公告)号：US12070589B2

    公开(公告)日：2024-08-27

    申请号：US17849222

    申请日：2022-06-24

    申请人： SANOFI-AVENTIS DEUTSCHLAND GMBH

    发明人： Stefan Taal ,  Thomas Kemp

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

    CPC分类号： A61M5/3257 ,  A61M5/2033 ,  A61M2005/2013 ,  A61M5/3204 ,  A61M2005/3247 ,  A61M5/326 ,  A61M5/5086 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583

    摘要： An autoinjector includes a case adapted to hold a medicament container, a needle shroud telescopically coupled to the case, and a plunger slidably disposed in the case. The needle shroud is movable between a first extended position, a retracted position, and a second extended position relative to the case. The plunger is movable between a proximal position, an intermediate position, and a distal position relative to the case. When the plunger is in the intermediate position and the needle shroud is in the retracted position, the plunger abuts the case to prevent the needle shroud from returning to the extended position. When the plunger is in the distal position and the needle shroud is in the second extended position, the plunger abuts the case to prevent the needle shroud from returning to the retracted position.

    NEEDLE-FREE INJECTOR DOSE SETTING APPARATUS AND METHODS
    25.
    发明公开
    NEEDLE-FREE INJECTOR DOSE SETTING APPARATUS AND METHODS 审中-公开

    公开(公告)号：US20240261514A1

    公开(公告)日：2024-08-08

    申请号：US18104975

    申请日：2023-02-02

    申请人： PharmaJet Inc.

    发明人： Nick Rounds ,  Joseph Kapushion ,  Chris Cappello

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

    CPC分类号： A61M5/3243 ,  A61M5/2033 ,  A61M5/3155 ,  A61M2005/206 ,  A61M2005/3126

    摘要： A needle-free injector including dose setting apparatus. The needle-free injector includes a hammer housing, a mainspring positioned within the hammer housing, and a hammer assembly engaged with the mainspring. The hammer assembly may include a hammer sleeve and a hammer engaged with the hammer sleeve, where the engagement between the hammer sleeve and the hammer provides for a forward or rearward position of the hammer with respect to the hammer sleeve be changed to select an injection dose from two or more available injection doses. Additional embodiments include methods of varying or setting the dose delivered by a needle-free injector.

    INJECTION DEVICES AND METHODS FOR MAKING AND USING THEM
    27.
    发明公开
    INJECTION DEVICES AND METHODS FOR MAKING AND USING THEM 审中-公开

    公开(公告)号：US20240261508A1

    公开(公告)日：2024-08-08

    申请号：US18433332

    申请日：2024-02-05

    申请人： ALTAVIZ, LLC

    发明人： Jack R. Auld ,  Andrew Schieber ,  Matthew McCawley ,  Matthew Flowers ,  Yule Kim ,  Marcus Souza

    IPC分类号： A61M5/20 ,  A61M5/32

    CPC分类号： A61M5/2046 ,  A61M5/2066 ,  A61M5/322

    摘要： Devices and methods are provided for delivering an agent into a patient's body using an injection device that includes a drive module and an injector module coupled to the drive module. The drive module includes a canister and puncture mechanism in a first chamber, a plunger in a second chamber communicating with the first chamber, and an actuator that moves the puncture mechanism to cause a puncture pin thereon to penetrate a septum of the canister and cause the gas within the canister to flow through the first chamber around the canister, and into the second chamber. The injector module includes a piston slidably disposed within an agent chamber and coupled to the distal end of the plunger such that, when the plunger moves from a retracted position to an extended position, the piston is advanced within the agent chamber to deliver an agent therein into a patient's body.

    MEDICAMENT DELIVERY DEVICE
    28.
    发明公开
    MEDICAMENT DELIVERY DEVICE 审中-公开

    公开(公告)号：US20240252755A1

    公开(公告)日：2024-08-01

    申请号：US18630092

    申请日：2024-04-09

    申请人： SHL MEDICAL AG

    发明人： Oscar Alexandersson

    IPC分类号： A61M5/24 ,  A61M5/20 ,  A61M5/315 ,  A61M5/32

    CPC分类号： A61M5/24 ,  A61M5/31501 ,  A61M5/31535 ,  A61M5/31571 ,  A61M5/31578 ,  A61M5/3202 ,  A61M5/3204 ,  A61M5/3257 ,  A61M2005/2073

    摘要： A medicament delivery device is disclosed having a housing, an actuation mechanism capable of delivering doses of medicament from a medicament container and arranged with a delivery member, a shield, a guard movable within the housing, wherein the guard is operably connected to the actuation mechanism. A protective cap is releasably arranged on the housing and having a shield remover. A blocking element on the guard is movable between a blocking position and a release position and has an engagement surface to engage a proximal area of the housing. The blocking element engages with a surface of the shield remover to retain the blocking element in the blocking position. The engagement surface causes a blocking of the guard from movement and removal of the protective cap enables a movement of the blocking element to a release position when the engagement surface engages the proximal area allowing the member guard to move.