Syringe and safety device assembly
    12.
    发明授权
    Syringe and safety device assembly 有权
    注射器和安全装置总成

    公开(公告)号:US09186462B2

    公开(公告)日:2015-11-17

    申请号:US13717302

    申请日:2012-12-17

    摘要: A syringe assembly including a syringe and a safety device, the syringe including a barrel of tubular shape, the safety device including a member of tubular shape referred to as a syringe support in which the barrel is arranged such that the syringe support and the barrel are secured on the same axis. The syringe barrel has a flange at a proximal end that is prevented from moving in translation between a peripheral bearing seat and an abutment of the support. Interposed between the seat and the flange, the assembly includes at least one compression pad between the seat and the flange and made of a material presenting a coefficient of friction relative to at least one of the materials of the flange and of the seat that is greater than the coefficient of friction of the materials of the flange and of the seat relative to each other.

    摘要翻译: 一种注射器组件,其包括注射器和安全装置,所述注射器包括管状的筒体,所述安全装置包括被称为注射器支撑件的管状构件,其中所述筒被布置成使得所述注射器支撑件和所述筒体 固定在同一轴上。 注射器筒具有在近端处的凸缘,其被阻止在外围轴承座和支撑件的邻接之间平移地移动。 所述组件包括位于所述座与所述凸缘之间的至少一个压垫,所述至少一个压垫位于所述座和所述凸缘之间,并由相对于所述凸缘和座椅的材料中的至少一个材料呈现摩擦系数的材料制成,该摩擦系数大于 比法兰和座椅的材料相对于彼此的摩擦系数大。

    Security device for a syringe
    14.
    发明授权
    Security device for a syringe 失效
    注射器的安全装置

    公开(公告)号:US07241277B2

    公开(公告)日:2007-07-10

    申请号:US10491714

    申请日:2002-10-15

    摘要: The present invention relates to a safety device (2) for a prefilled syringe (1), the syringe comprising a body (3), a needle carrier (4), a piston (6) movable inside the body, and a piston rod (7) suitable for pushing the piston inside the body towards the needle carrier. The device comprises a protective sheath (10) in which the syringe body can slide between an injection position and a safe position in which the needle is withdrawn inside the sheath, said device (2) comprising a resilient element (15) suitable for acting on the syringe to bring in into its safe position after injection, said resilient element presenting two axial ends and comprising at least two elastically-deformable arms extending between said two axial ends, one of the ends (20) being arranged so as to be capable of sliding freely relative to the piston rod (7) prior to injection, and/or one of the ends being arranged in such a manner as to be capable of being fixed to the protective sheath (10) in a position of adjustable height.

    摘要翻译: 本发明涉及一种用于预充式注射器(1)的安全装置(2),该注射器包括主体(3),针架(4),可在主体内移动的活塞(6)和活塞杆 7)适于将体内的活塞推向针架。 该装置包括保护套(10),其中注射器主体可以在注射位置和安全位置之间滑动,在该安全位置,针在鞘内被抽出,所述装置(2)包括适于作用于弹性元件 所述注射器在注射后进入其安全位置,所述弹性元件具有两个轴向端部并且包括在所述两个轴向端部之间延伸的至少两个可弹性变形的臂,其中一个端部(20)被布置成能够 在注射之前相对于活塞杆(7)自由滑动,和/或其中一个端部以能够在可调高度的位置固定到保护套(10)的方式布置。

    Safety device for a syringe
    17.
    发明授权
    Safety device for a syringe 有权
    注射器的安全装置

    公开(公告)号:US08337467B2

    公开(公告)日:2012-12-25

    申请号:US10492625

    申请日:2002-10-15

    IPC分类号: A61M5/32 A61M25/00

    摘要: The invention relates to a safety device (1) for a syringe (2), the device comprising a protective sheath (20) in which the syringe (2) can slide, said sheath (20) presenting an opening (36) at a distal portion (33), which opening is suitable for allowing the syringe (2) to project beyond the sheath (20). According to the invention, the sheath (20) presents radial resilience at its distal portion (33) suitable for enabling the sheath (20) to receive a cylinder (3, 19) of diameter greater than that of said opening (36).

    摘要翻译: 本发明涉及一种用于注射器(2)的安全装置(1),该装置包括保护套(20),注射器(2)可以在其中滑动,所述护套(20)在远端具有开口(36) 部分(33),该开口适于允许注射器(2)突出超过护套(20)。 根据本发明,护套(20)在其远端部分(33)处具有适于使护套(20)接收直径大于所述开口(36)直径的圆柱体(3,19)的径向弹性。

    Safety device for a syringe
    18.
    发明申请
    Safety device for a syringe 有权
    注射器的安全装置

    公开(公告)号:US20060036216A1

    公开(公告)日:2006-02-16

    申请号:US10492625

    申请日:2002-10-15

    IPC分类号: A61M5/32 A61M5/00

    摘要: The invention relates to a safety device (1) for a syringe (2), the device comprising a protective sheath (20) in which the syringe (2) can slide, said sheath (20) presenting an opening (36) at a distal portion (33), which opening is suitable for allowing the syringe (2) to project beyond the sheath (20). According to the invention, the sheath (20) presents radial resilience at its distal portion (33) suitable for enabling the sheath (20) to receive a cylinder (3, 19) of diameter greater than that of said opening (36).

    摘要翻译: 本发明涉及一种用于注射器(2)的安全装置(1),该装置包括保护套(20),注射器(2)可以在其中滑动,所述护套(20)在远端具有开口(36) 部分(33),该开口适于允许注射器(2)突出超过护套(20)。 根据本发明,护套(20)在其远端部分(33)处具有适于使护套(20)接收直径大于所述开口(36)直径的圆柱体(3,19)的径向弹性。