Disposable delivery assembly for a drug delivery device

    公开(公告)号:US11260170B2

    公开(公告)日:2022-03-01

    申请号:US15104837

    申请日:2014-12-18

    IPC分类号: A61M5/148 A61M5/142 A61M5/162

    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.

    Drive mechanism for a needle insertion arrangement

    公开(公告)号:US10369279B2

    公开(公告)日:2019-08-06

    申请号:US14916694

    申请日:2014-09-02

    IPC分类号: A61M5/158 A61M5/32 A61M5/46

    摘要: The invention relates to a drive mechanism (9) for a needle insertion arrangement (1), the drive mechanism (9) including:—a cross beam (16) linearly movable in a distal direction (D) and a proximal direction (P) for moving an injection needle (2),—an actuator (5),—a slider (12) coupled to the actuator (5) and linearly movable in a transversal direction (T) at right angles relative the distal direction D and the proximal direction D,—a cam (14) on one of the cross beam (16) and the slider (12),—a guide track (13) in the other one of the cross beam (16) and the slider (12) adapted to engage the cam (14), the guide track including a sloped section (13.3) such that the cross beam (16) is moved on movement of the slider (12).

    DISPOSABLE CARTRIDGE FOR A DRUG DELIVERY DEVICE
    7.
    发明申请
    DISPOSABLE CARTRIDGE FOR A DRUG DELIVERY DEVICE 审中-公开
    用于药物递送装置的可拆卸药盒

    公开(公告)号:US20160310662A1

    公开(公告)日:2016-10-27

    申请号:US15104855

    申请日:2014-12-18

    IPC分类号: A61M5/148 A61M5/158 A61M5/142

    摘要: The present invention relates to a disposable cartridge for a drug delivery device, the cartridge comprising: —a flexible bag (81; 181) to accommodate a liquid medicament and having an opening (81a, 181a) adjacent to a sidewall (81b, 181b), a socket (76, 176) having a fluid channel (86; 186) in fluid communication with a cartridge fluid coupling (90; 190), wherein the socket (76, 176) extends into the opening (81a, 181 a) of the flexible bag (81; 181), a housing (71; 171) covering at least a portion of the flexible bag (81; 181) and having a receptacle (71a, 171a) to receive the socket (76; 176) with the flexible bag (81; 181), wherein the flexible bag's (81; 181) sidewall (81b; 181b) is fixed between the socket (76; 176) and the receptacle (71a, 171a).

    摘要翻译: 本发明涉及一种用于药物输送装置的一次性药筒,所述药筒包括: - 柔性袋(81; 181),用于容纳液体药物并具有与侧壁(81b,181b)相邻的开口(81a,181a) 具有与盒式液体联接器(90; 190)流体连通的流体通道(86; 186)的插座(76,176),其中所述插座(76,176)延伸到所述开口(81a,181a)的开口 所述柔性袋(81; 181),覆盖所述柔性袋(81; 181)的至少一部分并具有容纳所述插座(76; 176)的容器(71; 171a)的壳体(71; 171) 柔性袋(81; 181),其中所述柔性袋(81; 181)侧壁(81b; 181b)固定在所述插座(76; 176)和所述插座(71a,171a)之间。

    Drive Mechanism for a Needle Insertion Arrangement
    8.
    发明申请
    Drive Mechanism for a Needle Insertion Arrangement 审中-公开
    针插入安排的驱动机制

    公开(公告)号:US20160213838A1

    公开(公告)日:2016-07-28

    申请号:US14916667

    申请日:2014-09-02

    IPC分类号: A61M5/158

    摘要: The invention relates to a drive mechanism (9) for a needle insertion arrangement (1), the drive mechanism (9) comprising a rotatable wheel (10) with a notch (12) having a closed curve geometry comprising a curved section (12.1) and a linear section (12.2), wherein at least one cross beam (15, 16) is movably arranged and engageable to an injection needle (2) to move it between a retracted position (RP) and an extended position (EP), wherein the cross beam (15, 6) comprises a cam (15.1, 16.1) adapted to engage the notch (12).

    摘要翻译: 本发明涉及一种用于针插入装置(1)的驱动机构(9),所述驱动机构(9)包括具有切口(12)的可旋转轮(10),所述切口具有闭合曲线几何形状,包括弯曲部分(12.1) 和直线部分(12.2),其中至少一个横梁(15,16)可移动地布置并且可与注射针(2)接合以在缩回位置(RP)和延伸位置(EP)之间移动,其中 横梁(15,6)包括适于接合凹口(12)的凸轮(15.1,16.1)。

    NEEDLE INSERTION AND RETRACTION ARRANGMENT WITH MANUALLY TRIGGERED, SPRING-LOADED DRIVE MECHANISM
    9.
    发明申请
    NEEDLE INSERTION AND RETRACTION ARRANGMENT WITH MANUALLY TRIGGERED, SPRING-LOADED DRIVE MECHANISM 审中-公开
    手动插入和退回装置,手动装载,弹簧装载机构

    公开(公告)号:US20160213837A1

    公开(公告)日:2016-07-28

    申请号:US14916664

    申请日:2014-09-02

    IPC分类号: A61M5/158

    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: 公开了一种具有驱动机构(9)的针插入装置(1),包括:带子(15),其与固定到所述带的注射针(2)摩擦地接合第一辊(10)和针保持器(7) 第一辊绕轴线(A)可旋转地布置,第二辊子(11)也围绕轴线(A)可旋转地布置;第一弹簧(13),其可旋转地将第一辊子偏置抵靠第二辊子;第二弹簧 )可旋转地将所述第二辊抵靠在避雷器(12)上,所述第一和第二辊经由内部突起(10.2)和弓形槽(11.2)连接,所述两个弹簧(13,14)偏置所述辊(10,11 )从相应的第一至第二角度位置(AP11,AP12,AP21,AP22)以及可释放地锁定第一和第二辊(10,11)的触发机构(17,20),使得在枢转触发按钮(20)时, 在一个方向上,第一辊沿一个方向驱动带直线运送针保持器 朝向延伸位置,并且在沿着另一方向枢转触发按钮的同时,第一辊驱动带返回以缩回针保持器。

    Needle Assembly Attachable to an Injection Device, The Needle Assembly Having a Reservoir Assembly with Locking Mechanism
    10.
    发明申请
    Needle Assembly Attachable to an Injection Device, The Needle Assembly Having a Reservoir Assembly with Locking Mechanism 有权
    针头组件可连接到注射装置,具有具有锁定机构的储存器组件的针组件

    公开(公告)号:US20150343145A1

    公开(公告)日:2015-12-03

    申请号:US14433610

    申请日:2013-10-08

    IPC分类号: A61M5/20 A61M5/31 A61M5/32

    摘要: A reservoir assembly comprising a reservoir housing, a piston, and a locking plug, both movably arranged inside the reservoir housing; wherein the volume between the piston and the locking plug defines a reservoir cavity. The reservoir assembly further comprising a reservoir outlet; and an actuator configured to act on the piston; wherein the locking plug is configured to be movable from a first position to a second position; wherein in the first position the reservoir outlet is not in fluid communication with the reservoir cavity. The reservoir assembly further comprising an interlock configured to prevent movement of at least one of the locking plug and the piston; wherein the interlock having a locked position and an unlocked position.

    摘要翻译: 一种储存器组件,包括可移动地布置在储存器壳体内部的储存器壳体,活塞和锁定塞; 其中所述活塞和所述锁定塞之间的容积限定储存腔。 储存器组件还包括储存器出口; 以及构造成作用在所述活塞上的致动器; 其中所述锁定插头构造成可从第一位置移动到第二位置; 其中在所述第一位置,所述储存器出口不与所述储存器腔流体连通。 储存器组件还包括被配置为防止锁定塞和活塞中的至少一个移动的联锁件; 其中所述互锁具有锁定位置和解锁位置。