Injection device
    22.
    发明授权
    Injection device 有权
    注射装置

    公开(公告)号:US06994692B2

    公开(公告)日:2006-02-07

    申请号:US10471730

    申请日:2002-03-26

    IPC分类号: A61M1/00

    摘要: Injection devices are known for the self administration of a medicament by patients. The medicament is typically contained within a cartridge located within an injection device. It is a problem that injection devices should be small enough to fit into a jacket pocket or a hand bag without difficulty. Concurrently, the injection device must be of a size that enables a piston used to drive a cartridge bung within the cartridge to both to a maximum dispense position within the cartridge and to be fully withdrawn from the cartridge to allow for replacement of the cartridge. A drive mechanism for an injection device is disclosed comprising a piston member (10), a semi rigid belt (12) connected at a first end to the piston member (10), a belt drive means to drive the semi rigid belt (12) and a dose setting mechanism to control the driving of the semi rigid belt (12) in which the belt drive means comprises a first cable means (22) connected at a first end to a second end of the semi rigid belt (12) and at a second end to a first spool (24). An injection device comprising such a drive mechanism is also disclosed.

    摘要翻译: 已知用于患者自身给予药物的注射装置。 药物通常包含在位于注射装置内的药筒内。 这是一个注射装置应该足够小以难以装入夹克口袋或手提袋的问题。 同时,注射装置必须具有这样的尺寸,使得活塞能够将筒内的筒塞驱动到筒内的最大分配位置,并且完全从盒中撤出以允许更换筒。 公开了一种用于注射装置的驱动机构,包括活塞构件(10),在第一端连接到活塞构件(10)的半刚性带(12),驱动半刚性带(12)的带驱动装置, 以及用于控制半刚性带(12)的驱动的剂量设定机构,其中带驱动装置包括在第一端连接到半刚性带(12)的第二端的第一缆索装置(22) 第二端到第一线轴(24)。 还公开了一种包括这种驱动机构的注射装置。

    Pen-type injector
    24.
    发明授权

    公开(公告)号:US10201661B2

    公开(公告)日:2019-02-12

    申请号:US13208486

    申请日:2011-08-12

    IPC分类号: A61M5/315 A61M5/24

    摘要: The present invention relates to injectors, such as pen-type injectors, that provide for administration of medicinal products from a multidose cartridge and permit a user to set a delivery dose. An injector may include a housing, a cartridge containing a medicinal product, the cartridge being retained within the housing, a dose setting mechanism to select a dose of the medicinal product to be expelled, and a dose delivery mechanism to expel the selected dose of the medicinal product. The housing may be a unitary housing within which the dose setting mechanism and the dose delivery mechanism are moveably retained.

    Eject Button for a Medicament Delivery Device
    26.
    发明申请
    Eject Button for a Medicament Delivery Device 有权
    药物输送装置的弹出按钮

    公开(公告)号:US20140081215A1

    公开(公告)日:2014-03-20

    申请号:US14119857

    申请日:2012-05-24

    IPC分类号: A61M5/34

    摘要: A medicament delivery device comprises a housing having a longitudinal axis, a medicament delivery mechanism within the housing, a dispense interface disengagement actuator and a detachable dispense interface. The interface is moveable between a first operative position in which the dispense interface is securely engaged and at least partially contained within the housing, and a second non-operative position in which the dispense interface is partially engaged and at least partially extending from the housing such that it can be detached from the housing manually. The travel of the dispense interface from the first position to the second position is along the longitudinal axis in a direction away from the housing and the movement from the first to the second position is actuated by the dispense interface disengagement actuator.

    摘要翻译: 药物输送装置包括具有纵向轴线的壳体,壳体内的药物输送机构,分配界面分离致动器和可分离的分配界面。 接口可在第一操作位置和第二非操作位置之间移动,在第一操作位置,分配接口被牢固地接合并且至少部分地容纳在壳体内;第二非操作位置,其中分配界面部分地接合并且至少部分地从壳体延伸, 它可以手动从外壳拆下。 分配界面从第一位置到第二位置的行进沿远离壳体的方向沿着纵向轴线,并且从第一位置到第二位置的移动由分配界面分离致动器致动。

    VALVE ARRANGEMENT FOR MEDICAL DEVICE
    27.
    发明申请
    VALVE ARRANGEMENT FOR MEDICAL DEVICE 有权
    医疗器械的阀门安排

    公开(公告)号:US20140052079A1

    公开(公告)日:2014-02-20

    申请号:US14113393

    申请日:2012-04-26

    IPC分类号: A61M39/22

    摘要: The invention faces the technical problem of reducing the uncertainty over exact doses ejected from a medical device and at the same time providing a homogeneous, but controlled mixture of at least two fluids while a simple production should be maintained. A medical device comprising a first valve, a second valve, a first pre-valve ullage, a second pre-valve ullage, a post-valve ullage with a first end and a second end and a needle is presented. The first pre-valve ullage is connected to the post-valve ullage by the first valve and the second pre-valve ullage is connected to the post-valve ullage by the second valve. A first fluid is guidable from the first pre-valve ullage to the post-valve ullage and a second fluid is guidable from the second pre-valve ullage to the post-valve ullage.

    摘要翻译: 本发明面临技术问题,即降低从医疗装置喷出的精确剂量的不确定性,同时提供至少两种流体的均匀但可控的混合物,同时应保持简单的生产。 一种医疗装置,其包括第一阀,第二阀,第一预阀缺口,第二预阀缺口,具有第一端和第二端的后阀缺口和针。 第一个阀门前端通过第一个阀门连接到后阀门,第二个阀门前端通过第二个阀门连接到后阀门。 第一流体可以从第一个阀门前后移动到后阀闭合,第二个流体可以从第二个预阀闭合引导到后阀闭合。

    Pen-type injector
    30.
    发明授权
    Pen-type injector 有权
    笔式注射器

    公开(公告)号:US07905867B2

    公开(公告)日:2011-03-15

    申请号:US10790025

    申请日:2004-03-02

    IPC分类号: A61M5/00

    摘要: A pen-type injector is improved so that a user may select a delivery dose of medicinal product from a multidose cartridge. The injector includes a housing. a cartridge containing medicinal product retained within a housing, a piston rod, a dose selecting member to select a dose of medicinal product to be expelled, and a drive member to expel the selected dose of medicinal product. The housing is formed unitary so that the dose selecting member and the drive member are moveably retained within the housing. The injector may include ratchet means associated with the insert to ensure the piston rod only rotates in a single direction through the insert, a button located on the drive sleeve, and clutch means which upon depression of the button prevents rotation between the dose dial sleeve and the drive sleeve.

    摘要翻译: 笔式注射器被改进,使得使用者可以从多剂量药筒选择药物的递送剂量。 注射器包括壳体。 含有保持在壳体内的药用产品的药筒,活塞杆,选择要排出的药物的剂量的剂量选择部件,以及驱除所选剂量的药品的驱动部件。 壳体形成为一体,使得剂量选择构件和驱动构件可移动地保持在壳体内。 注射器可以包括与插入件相关联的棘轮装置,以确保活塞杆仅沿着单个方向通过插入件旋转,位于驱动套筒上的按钮以及当按压按钮时阻止剂量拨号套筒和 驱动套筒。