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    Reproducible lancing for sampling blood
    3.
    发明授权
    Reproducible lancing for sampling blood 失效
    可重复采血采血

    公开(公告)号：US5871494A

    公开(公告)日：1999-02-16

    申请号：US985303

    申请日：1997-12-04

    申请人： Tad Decatur Simons ,  Michael Greenstein ,  Dominique Freeman ,  Leslie Anne Leonard ,  David A. King ,  Paul Lum

    发明人： Tad Decatur Simons ,  Michael Greenstein ,  Dominique Freeman ,  Leslie Anne Leonard ,  David A. King ,  Paul Lum

    IPC分类号： A61B5/15 ,  A61B17/14

    CPC分类号： A61B5/157 ,  A61B5/150022 ,  A61B5/15019 ,  A61B5/150358 ,  A61B5/150412 ,  A61B5/15109 ,  A61B5/15117 ,  A61B5/15194

    摘要： A blood analysis apparatus for obtaining blood for analysis from the skin of a patient with a controlled degree of lancing. The apparatus including a cartridge and a driver. The cartridge includes a cartridge case and a lancet. The lancet has a tip and is housed in the cartridge case. The lancet can be driven to extend the tip outside the cartridge case through an opening for lancing the skin of the patient to yield blood. The driver drives the lancet to move the tip distally to lance the skin. The driver is triggerable by the skin which is to be lanced exerting a force exceeding a preset amount against the triggering mechanism of the apparatus, to drive the lancet toward the skin.

    摘要翻译： 一种血液分析装置，用于从具有受控的穿刺程度的患者的皮肤获得用于分析的血液。 该装置包括一个盒和一个驱动器。 药筒包括药筒盒和刺血针。 刺血针具有尖端并且容纳在盒壳体中。 可以驱动刺血针以通过用于使病人的皮肤穿刺以产生血液的开口将尖端延伸到药筒壳体外部。 驾驶员驱动刺血针向远端移动尖端以刺激皮肤。 驱动器可以由皮肤触发，该皮肤将针对装置的触发机构施加超过预设量的力，以将刺血针驱动到皮肤。

    Apparatus and method for minimally invasive blood sampling
    8.
    发明授权
    Apparatus and method for minimally invasive blood sampling 失效
    微创血液取样装置及方法

    公开(公告)号：US5938679A

    公开(公告)日：1999-08-17

    申请号：US949727

    申请日：1997-10-14

    申请人： Dominique Freeman ,  Paul Lum ,  David King ,  Tad Simons ,  Michael Greenstein

    发明人： Dominique Freeman ,  Paul Lum ,  David King ,  Tad Simons ,  Michael Greenstein

    IPC分类号： A61B5/15 ,  A61B17/14

    CPC分类号： A61B5/15142 ,  A61B5/150022 ,  A61B5/150099 ,  A61B5/150419 ,  A61B5/150427 ,  A61B5/15113 ,  A61B5/15128

    摘要： A blood sampling device for penetrating skin to obtain a blood sample is disclosed. The blood sampling device has a blade structure that can be extended from a housing to pierce the skin and then retracted. The blade structure has at least two blades each including a cutting edge. The blades abut one another to form a rigid joint from which the blades extend. The blades each have a distal portion in which the distance from the rigid joint to the cutting edge decreases towards and terminates at a sharp point at a distal end. Each blade generally forms an angle less than 180 degrees with at least one neighboring blade. This structure decreases the tendency of the blade structure to flex as the distal end of the blade structure penetrates the skin to yield blood.

    摘要翻译： 公开了一种用于穿透皮肤以获得血液样本的血液采样装置。 采血装置具有可从壳体延伸以刺穿皮肤然后缩回的刀片结构。 叶片结构具有至少两个叶片，每个叶片包括切割边缘。 刀片彼此邻接以形成刀片延伸的刚性接头。 叶片各自具有远端部分，其中从刚性接头到切割刃的距离在远端处朝向并终止于尖端的尖端处。 每个刀片通常与至少一个相邻刀片形成小于180度的角度。 当叶片结构的远端穿透皮肤以产生血液时，这种结构降低了叶片结构的挠曲倾向。

    Extraction and transportation of blood for analysis
    9.
    发明授权
    Extraction and transportation of blood for analysis 有权
    提取和运输血液进行分析

    公开(公告)号：US06364890B1

    公开(公告)日：2002-04-02

    申请号：US09614318

    申请日：2000-07-12

    申请人： Paul Lum ,  Leslie A. Leonard ,  Edward D. Verdonk ,  Dominique M. Freeman ,  Michael Greenstein ,  Catherine Keely-Templin

    发明人： Paul Lum ,  Leslie A. Leonard ,  Edward D. Verdonk ,  Dominique M. Freeman ,  Michael Greenstein ,  Catherine Keely-Templin

    IPC分类号： A61B1732

    CPC分类号： A61B5/15144 ,  A61B5/14532 ,  A61B5/150022 ,  A61B5/150099 ,  A61B5/150106 ,  A61B5/150427 ,  A61B5/150969 ,  A61B5/150984 ,  A61B5/15113

    摘要： A device for sampling blood from the skin of a patient by puncture. The device includes one or more lancets for lancing the skin and a fluid-conducting plate unit for transporting blood from the lancing wound. The plate unit has one or more channels for conducting fluid to one or more target locations. Preferably there is a first channel for conducting away a first portion of fluid that contains more of a fluid that is emitted initially (initial fluid) from the puncture wound and a second channel for conducting a second portion of fluid that contains less of the initial fluid from the puncture wound. Blood is drawn into the channels by capillary force. The device can be used to lance the skin and obtain a representative sample of blood with relatively simple procedures.

    摘要翻译： 一种用于通过穿刺从患者皮肤取样血液的装置。 该装置包括用于切割皮肤的一个或多个刺血针和用于从穿刺伤口输送血液的导流板单元。 板单元具有用于将流体传导到一个或多个目标位置的一个或多个通道。 优选地，存在用于传导第一部分流体的第一通道，所述第一部分流体包含更多的来自穿刺伤口的最初发射的流体（初始流体）和用于传导含有较少初始流体的第二部分流体的第二通道 从穿刺伤口。 通过毛细血管力将血液吸入通道。 该装置可用于以相对简单的程序来刺激皮肤并获得代表性的血液样品。