Push-pull operated pump for a microfluidic system
    42.
    发明申请
    Push-pull operated pump for a microfluidic system 审中-公开
    用于微流体系统的推拉式操作泵

    公开(公告)号:US20060051218A1

    公开(公告)日:2006-03-09

    申请号:US11220293

    申请日:2005-09-06

    申请人: Herbert Harttig

    发明人: Herbert Harttig

    IPC分类号: F04B43/00 A61M1/00

    摘要: The present invention generally relates to a micropump for the conveyance of fluidic media at low flow rates. The micropump comprises at least one flow duct. The flow duct also has at least three pinch areas. The micropump also includes at least three actuators for the pumping of fluidic media. The actuators are configured and arranged in such a way that a force can be exerted on the flow duct by at least one of the actuators in each of the three pinch regions. This results in the flow duct being narrowed or completely closed at the pinched points and the fluid which is located in this region is completely or partially displaced from this pinched region.

    摘要翻译: 本发明一般涉及一种用于在低流速下输送流体介质的微型泵。 微型泵包括至少一个流动管道。 流动管道还具有至少三个夹紧区域。 微型泵还包括用于泵送流体介质的至少三个致动器。 致动器被构造和布置成使得能够通过三个夹紧区域中的每一个中的至少一个致动器将力施加在流动管道上。 这导致流动管道在夹紧点处变窄或完全闭合,并且位于该区域中的流体完全或部分地从该夹持区域移位。

    Multi-lancet device
    48.
    发明授权
    Multi-lancet device 有权
    多刺血针装置

    公开(公告)号:US08394035B2

    公开(公告)日:2013-03-12

    申请号:US12356908

    申请日:2009-01-21

    IPC分类号: A61B5/00

    摘要: The invention concerns a device for collecting body fluids which has at least one lancet comprising a lancet body with at least two tips of different lengths. The device is characterized in that it has a selection means with the aid of which only one tip is selected before the lancing. This selection means can have different functions and shapes. The selection means is used to select a tip from a plurality of lancet tips which have different lengths and make only this tip available for use in the lancing process. Since the various tips are attached to a lancet body, it is, for example, possible to use a bending element which bends one of the various tips out of the plane of the lancet body in order to provide only one lancet tip for use. This is especially preferable for lancet tips that are arranged linearly relative to one another.

    摘要翻译: 本发明涉及一种用于收集体液的装置,其具有至少一个刺血针,其包括具有不同长度的至少两个尖端的柳叶刀体。 该装置的特征在于其具有选择装置,借助于在穿刺之前仅选择一个尖端。 该选择方式可以具有不同的功能和形状。 选择装置用于从具有不同长度的多个刺血针尖端选择尖端,并且仅使该尖端可用于采血过程。 由于各种尖端附着于柳叶刀体,所以例如可以使用弯曲元件,该弯曲元件将各种尖端中的一个弯曲到柳叶刀体的平面内,以便仅提供一个刺血针头用于使用。 这对于相对于彼此线性布置的刺血针尖特别优选。

    Measuring system and measuring method, in particular for determining blood glucose
    49.
    发明授权
    Measuring system and measuring method, in particular for determining blood glucose 有权
    测量系统和测量方法,特别是用于测定血糖

    公开(公告)号:US08373851B2

    公开(公告)日:2013-02-12

    申请号:US13540001

    申请日:2012-07-02

    IPC分类号: G01N33/48

    摘要: A measuring system for determining blood glucose includes a photometric measuring unit with a light source and a detector, and an analytical test element, to which a body fluid sample can be applied, and which can be placed in a beam path between the light source and the detector for optical detection of an analyte. For an improved multi-wavelength measurement, it is proposed that the light source includes a first emitter that can be actuated in a first wavelength range to emit pulsating alternating light and a second emitter that can be excited in a second wavelength range to emit fluorescent light.

    摘要翻译: 一种用于测定血糖的测量系统包括具有光源和检测器的测光单元以及能够施加体液样品的分析测试元件,并且其可以放置在光源和 用于光学检测分析物的检测器。 对于改进的多波长测量,提出了光源包括能够在第一波长范围内致动以发射脉动交替光的第一发射器和可在第二波长范围内被激发以发射荧光的第二发射极 。