DRUG DELIVERY DEVICE WITH SHAPE MEMORY ACTUATOR, LEAD SCREW AND RATCHET MECHANISM
    5.
    发明公开
    DRUG DELIVERY DEVICE WITH SHAPE MEMORY ACTUATOR, LEAD SCREW AND RATCHET MECHANISM 审中-公开
    设备,解决针对FORMSPEICHERAKTUATOR,领导和螺丝棘轮机构的药物

    公开(公告)号:EP2211939A1

    公开(公告)日:2010-08-04

    申请号:EP08855618.8

    申请日:2008-11-26

    IPC分类号: A61M5/142 F03G7/06 A61M5/145

    摘要: A drug delivery device drive that includes a single shape memory alloy wire actuator to advance a lead screw via a ratcheting mechanism and method thereof are disclosed. In one embodiment, a shape memory alloy wire is operably connected to one of a pair of ratchet wheels and configured to drive incrementally the rotation of the connected ratchet wheel via a contraction, which in turn drives the rotation of the other ratchet wheel about a rotational axis which moves a lead screw and advances a plunger to dispense a liquid drug from a drug container. A drug delivery device using the shape memory alloy wire actuator in combination with the ratcheting mechanism to incrementally rotate a shaft, a lead screw or a sleeve provides for a more compact an less complicated design.

    FLEXIBLE TEST STRIP LANCET DEVICE
    8.
    发明公开
    FLEXIBLE TEST STRIP LANCET DEVICE 有权
    软灯条刺针装置

    公开(公告)号:EP1581114A1

    公开(公告)日:2005-10-05

    申请号:EP03814825.0

    申请日:2003-12-16

    发明人: ROE, Steven, N.

    IPC分类号: A61B5/15

    摘要: A bodily fluid sampling device (30) includes a flexible test strip (36), a lancet (32), and a deflection mechanism (44). The test strip (36) is biased to be positioned over the incision site formed by the lancet (32). The deflection mechanism (44) positions the test strip (36) away from the incision site during lancing so as to allow the lancet (32) to have clear access to the incision site. Due to the flexible nature of the test strip (36), after lancing the incision, the test strip (36) returns to the original position so as to collect fluid from the incision.

    A SAMPLING DEVICE UTILIZING BIASED CAPILLARY ACTION
    9.
    发明公开
    A SAMPLING DEVICE UTILIZING BIASED CAPILLARY ACTION 审中-公开
    ENTNAHMEVORRICHTUNG UNTER VERWENDUNG VON ASYMMETRISCHER KAPILLARWIRKUNG

    公开(公告)号:EP1578270A1

    公开(公告)日:2005-09-28

    申请号:EP03796923.5

    申请日:2003-12-10

    发明人: ROE, Steven, N.

    IPC分类号: A61B5/15

    CPC分类号: A61B5/150358 A61B5/150022

    摘要: A device (100) is constructed so as to define a capillary channel (120) that draws a body fluid (310) from a proximal portion (160) of the capillary channel (120) toward a distal portion (170). A counterbore (130) defining a “ledge” not substantially normal to the center line (180) of channel (120) causes the meniscus (320) of body fluid (310) to be “ biased “ into a non-radically-symmetric shape. In one example, the bias draws the body fluid (310) toward a testing element that is set into a groove in the main body of the device. In another example, hydrophilic and/or hydrophobic regions are created on or in device to produce the biasing effect. In certain configurations, device (100) requires less blood to be drawn into the capillary channel (120) for a successful test than if the biasing effect were not created.

    摘要翻译: 一种装置被构造成限定毛细管通道,该毛细通道从毛细管通道的近端部分朝向远端部分抽取体液。 限定基本上不垂直于通道中心线的“凸缘”的沉孔导致体液的弯液面被“偏压”成非径向对称的形状。 在一个示例中,偏压将体液朝向设置在装置主体中的凹槽中的测试元件拉出。 在另一个实例中,在设备上或设备中产生亲水和/或疏水区域以产生偏置效应。 在某些配置中,与没有产生偏置效应相比,设备需要较少的血液吸入毛细管通道才能成功测试。

    INTEGRATED ANALYTICAL TEST ELEMENT
    10.
    发明公开
    INTEGRATED ANALYTICAL TEST ELEMENT 有权
    综合分析PRUFELEMENT

    公开(公告)号:EP1978872A2

    公开(公告)日:2008-10-15

    申请号:EP07702811.6

    申请日:2007-01-17

    IPC分类号: A61B5/151

    摘要: A lancet integrated test element (LIT) includes an incision forming member that has a cutting end configured to form an incision in tissue. A test element is attached to the incision forming member to test fluid from the incision. The test element has a sampling end with a sample opening through which the fluid is collected. The test element is bendable from a first state where the cutting end of the incision forming member is retracted from the sampling end of the test element to a second state where at least a portion of the cutting extends past the sampling end of the test element to form the incision in the tissue.

    摘要翻译: 柳叶刀集成测试元件(LIT)包括切口形成构件,其具有构造成在组织中形成切口的切割端。 将测试元件附接到切口形成构件以从切口测试流体。 测试元件具有采样端,其具有样品开口,通过该开口收集流体。 测试元件可以从第一状态弯曲,其中切口形成构件的切割端从测试元件的采样端缩回到第二状态,其中至少一部分切割延伸经过测试元件的采样端到 在组织中形成切口。