DISPOSABLE DELIVERY ASSEMBLY FOR A DRUG DELIVERY DEVICE

    公开(公告)号:EP3082900B1

    公开(公告)日:2018-07-25

    申请号:EP14814874.5

    申请日:2014-12-18

    IPC分类号: A61M5/14 A61M5/142

    摘要: The present invention relates to a disposable delivery assembly for a drug delivery device to dispense a liquid medicament, the delivery assembly comprising: - a disposable injector (60) comprising an injection needle(65), a flexible tube (64) and an injector fluid coupling (68), wherein the injection needle (65) is in fluid communication with the fluid coupling (68) via the flexible tube (64), - a disposable cartridge (70) comprising a reservoir (80) at least partially filled with the liquid medicament and comprising a cartridge fluid coupling (90) in fluid communication with the reservoir (80), - wherein the injector (60) and the cartridge (70) are mechanically interconnected in an undeployed configuration (4), in which the injector fluid coupling (68) and the cartridge fluid coupling (90) are disconnected, and - wherein the cartridge (70) is displaceable relative to the injector (60) into a deployed configuration (6), in which the injector fluid coupling (68) and the cartridge fluid coupling (90) are in fluid communication.

    NEEDLE INSERTION AND RETRACTION ARRANGEMENT WITH MANUALLY TRIGGERED, SPRING-LOADED DRIVE MECHANISM
    3.
    发明公开
    NEEDLE INSERTION AND RETRACTION ARRANGEMENT WITH MANUALLY TRIGGERED, SPRING-LOADED DRIVE MECHANISM 审中-公开
    带有手动弹簧加载驱动机构的针入和回缩装置

    公开(公告)号:EP3041529A1

    公开(公告)日:2016-07-13

    申请号:EP14758551.7

    申请日:2014-09-02

    摘要: Disclosed is a needle insertion arrangement (1) with a drive mechanism (9) comprising: a belt (15) frictionally engaging a first roller (10) and a needle retainer (7) with an injection needle (2) fixed to the belt, the first roller being rotatably arranged about an axis (A), a second roller (11) also rotatably arranged about the axis (A), a first spring (13) rotatably biasing the first roller against the second roller, a second spring (14) rotatably biasing the second roller against an arrester (12), the first and the second roller being connected via an internal protrusion (10.2) and arcuate slot (11.2), the two springs (13, 14) biasing the rollers (10, 11) from respective first to respective second angular positions (AP11, AP12, AP21, AP22), and a trigger mechanism (17,20) releasably locking the first and second rollers (10, 11) such that upon pivoting the trigger button (20) in one direction, the first roller drives the belt in one direction to linearly transport the needle retainer towards an extended position, and upon pivoting the trigger button in the other direction, the first roller drives the belt back to retract the needle retainer.

    摘要翻译: 本发明公开了一种具有驱动机构(9)的针插入装置(1),包括:与第一滚轮(10)和针保持器(7)摩擦接合的带(15),以及固定到所述带上的注射针(2) (A)可旋转地布置的第一辊,围绕轴线(A)可旋转地布置的第二辊(11),将第一辊可旋转地偏压在第二辊上的第一弹簧(13),第二弹簧(14 )将所述第二滚轮可旋转地偏置在避雷器(12)上,所述第一滚轮和所述第二滚轮经由内部突起(10.2)和弓形槽(11.2)连接,所述两个弹簧(13,14)将所述滚轮(10,11 )从相应的第一角度位置到相应的第二角度位置(AP1 2,AP2 1,AP2 2)以及可释放地锁定第一和第二滚轮(10,11)的触发机构(17,20),使得在枢转触发器 按钮(20)在一个方向上移动,第一辊子沿一个方向驱动皮带以线性地传送针头 朝向延伸位置倾斜,并且在沿另一方向枢转触发按钮时,第一辊子驱动带返回以缩回针保持器。

    DRIVE MECHANISM FOR A NEEDLE INSERTION ARRANGEMENT
    4.
    发明公开
    DRIVE MECHANISM FOR A NEEDLE INSERTION ARRANGEMENT 有权
    一种针刺装置的驱动机构

    公开(公告)号:EP3041527A1

    公开(公告)日:2016-07-13

    申请号:EP14758875.0

    申请日:2014-09-02

    摘要: The invention relates to a drive mechanism (9) for a needle insertion arrangement (1), the drive mechanism (9) being arranged as a bistable mechanism with at least one pivoted link (10, 11) having two stable end positions (LEP, UEP) and an instable transitional central position (CP), the drive mechanism (9) further comprising a spring (12) biasing the link (10, 11) out of the transitional central position (CP), wherein at least one trigger unit (17, 21) is arranged for moving the link (10, 11) out of at least one of the stable end positions (LEP, UEP) towards and beyond the transitional central position (CP) against the bias of the spring (12).

    摘要翻译: 本发明涉及一种用于针头插入装置(1)的驱动机构(9),该驱动机构(9)布置成双稳态机构,其具有至少一个枢转连杆(10,11),该枢转连杆具有两个稳定的终端位置(LEP, UEP)和不稳定的过渡中心位置(CP),所述驱动机构(9)还包括将所述连杆(10,11)偏离所述过渡中心位置(CP)的弹簧(12),其中至少一个触发器单元 克服弹簧(12)的偏压将连杆(10,11)从稳定终端位置(LEP,UEP)中的至少一个移出朝向和超过过渡中心位置(CP)。

    PERISTALTIC PUMP AND METHOD OF TRANSPORTING MATERIAL WITH A PERISTALTIC PUMP
    5.
    发明公开
    PERISTALTIC PUMP AND METHOD OF TRANSPORTING MATERIAL WITH A PERISTALTIC PUMP 有权
    VERFAHREN ZUM运输VENT材料麻醉机食品中的PERISALTISCHE PUMPE

    公开(公告)号:EP2764245A1

    公开(公告)日:2014-08-13

    申请号:EP12761625.8

    申请日:2012-09-21

    IPC分类号: F04B43/08

    CPC分类号: F04B43/12 F04B43/082

    摘要: A peristaltic pump (1) comprises a tube (2) to transport a material in a transport direction (4) and one or more piezoelements (3), which are configured to cause a squeezing of the tube (2). Furthermore, a method of transporting material comprises the step of successively actuating the piezoelements (3) along the transport direction (4) of the material and thereby causing a squeezing of the tube (2).

    摘要翻译: 蠕动泵包括用于沿输送方向输送材料的管和一个或多个压电元件,其被配置成引起管的挤压。 此外,输送材料的方法包括沿着材料的输送方向依次致动压电体,从而引起管的挤压的步骤。