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    Disposable element for use in a body fluid sampling device
    11.
    发明授权
    Disposable element for use in a body fluid sampling device 有权
    用于体液取样装置的一次性元件

    公开(公告)号：US06183489B2

    公开(公告)日：2001-02-06

    申请号：US09238158

    申请日：1999-01-28

    申请人： Joel S. Douglas ,  Jeffrey N. Roe ,  Ryszard Radwanski ,  Brent G. Duchon ,  Michael J. Sanchez ,  Henry M. Grage

    发明人： Joel S. Douglas ,  Jeffrey N. Roe ,  Ryszard Radwanski ,  Brent G. Duchon ,  Michael J. Sanchez ,  Henry M. Grage

    IPC分类号： A61B500

    CPC分类号： B82Y30/00 ,  A61B5/14532 ,  A61B5/150022 ,  A61B5/150068 ,  A61B5/150343 ,  A61B5/150419 ,  A61B5/150427 ,  A61B5/150519 ,  A61B5/150824 ,  A61B5/150977 ,  A61B5/15111 ,  A61B5/15117 ,  A61B5/15194 ,  A61B10/0045 ,  A61B2010/008 ,  A61B2017/00765 ,  A61B2562/0295

    摘要： A disposable lancing element is adapted for use in a lancing device for making an incision through a user's skin. The lancing element includes a body which defines a longitudinal axis, and has a skin-lancing member projecting from a front end thereof. A capillary tube is mounted in the body in laterally spaced relationship to the skin-lancing member and is slidable longitudinally relative to the body so as to be extended forwardly past the skin-lancing member. The body includes a plurality of circumferentially spaced, radially outwardly projecting bosses formed thereon for guiding the disposable element installation in a carrier element. The skin-lancing member may comprise a plurality of needles or barbs arranged in parallel side-by-side relationship. In lieu of a skin-lancing member, the disposable element may possess a longitudinal through-hole for conducting a skin-piercing laser light beam or pressurized fluid. A capillary tube may have an outwardly flared lower (inlet) end. A capillary tube may possess a sensor for sensing a level of fluid rising therein.

    摘要翻译： 一次性穿刺元件适用于穿刺用具穿过使用者皮肤进行切口的穿刺装置。 穿刺元件包括限定纵向轴线的主体，并且具有从其前端突出的皮肤刺穿部件。 毛细管以与皮肤穿刺构件横向间隔的关系安装在身体中，并且可相对于身体纵向滑动，以便向前延伸穿过皮肤穿刺部件。 主体包括形成在其上的多个周向间隔开的径向向外突出的凸台，用于将一次性元件安装件引导到载体元件中。 皮肤刺穿构件可以包括平行并排布置的多个针或倒钩。 代替皮肤刺穿部件，一次性部件可以具有纵向通孔，用于引导皮肤刺激的激光束或加压流体。 毛细管可以具有向外扩张的下（入口）端。 毛细管可以具有用于感测在其中升高的液体水平的传感器。

    Methods and apparatus for expressing body fluid from an incision
    12.
    发明授权
    Methods and apparatus for expressing body fluid from an incision 有权
    用于从切口表达体液的方法和装置

    公开(公告)号：US08740813B2

    公开(公告)日：2014-06-03

    申请号：US13561672

    申请日：2012-07-30

    申请人： Joel S. Douglas ,  Jeffrey N. Roe ,  Henry M. Grage

    发明人： Joel S. Douglas ,  Jeffrey N. Roe ,  Henry M. Grage

    IPC分类号： A61B5/00

    CPC分类号： A61B5/15194 ,  A61B5/14532 ,  A61B5/150022 ,  A61B5/150068 ,  A61B5/150076 ,  A61B5/150083 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/15111 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1519 ,  A61B10/0045 ,  A61B2010/008 ,  A61B2017/00765 ,  A61B2562/0295

    摘要： A sample of a body fluid such as blood or interstitial fluid is obtained from a body by lancing a portion of a user's skin, preferably in an area other than a finger tip, to form an incision. After the needle has been removed from the incision, a force is applied to depress the skin in a manner forming a ring of depressed body tissue in surrounding relationship to the incision, causing the incision to bulge and the sides of the incision to open, whereby body fluid is forced out through the opening of the incision. A stimulator member is mounted to an end of a lancet-carrying housing for applying the force. The stimulator member can be movable relative to the housing, and can be either heated or vibrated to promote movement of the body fluid.

    摘要翻译： 体液例如血液或间质液的样品通过使用者的皮肤的一部分优选在指尖以外的区域穿刺而从身体获得，以形成切口。 在针从切口移除之后，施加力以形成与切口周围关系的凹陷的身体组织环的方式来压下皮肤，导致切口凸起并且切口的两侧打开，由此 体液通过切口的开口被迫出来。 刺激构件安装到用于施加力的刺血针承载壳体的端部。 刺激器构件可以相对于壳体可移动，并且可以被加热或振动以促进体液的移动。

    Body fluid sampling device and methods of use
    18.
    发明授权
    Body fluid sampling device and methods of use 有权
    体液取样装置及使用方法

    公开(公告)号：US07901363B2

    公开(公告)日：2011-03-08

    申请号：US10753973

    申请日：2004-01-08

    申请人： Brent G. Duchon ,  Joel S. Douglas ,  Jeffrey N. Roe ,  Ryszard Radwanski ,  Andrew M. Drexler

    发明人： Brent G. Duchon ,  Joel S. Douglas ,  Jeffrey N. Roe ,  Ryszard Radwanski ,  Andrew M. Drexler

    IPC分类号： A61B5/00

    CPC分类号： A61B10/0045 ,  A61B5/14532 ,  A61B5/150022 ,  A61B5/150152 ,  A61B5/150358 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/150717 ,  A61B5/150824 ,  A61B5/15111 ,  A61B5/15117 ,  A61B5/1513 ,  A61B5/1519 ,  A61B5/15194 ,  A61B2010/008 ,  A61B2017/00765 ,  A61B2562/0295

    摘要： A device for sampling body fluid includes a housing having a sleeve at a forward end thereof which is displaceable in response to being pressed against a user's skin to trigger the firing of a lancet. After the lancet is removed from the incision, the sleeve is repeatedly pressed against the skin to depress a ring of body tissue in surrounding relationship to the incision to express body fluid outwardly through the incision. A pusher member is then actuated to push a capillary tube through a front end of the housing for drawing-in body fluid. The lancet is a disposable lancet which includes a body supporting a skin-lancing member and the capillary tube. The disposable lancet passes through an upper end of a lancet carrier when being installed or removed. The device cannot be armed until the disposable lancet is installed in the housing, because the capillary tube functions to push a safety device to a non-safety position.

    摘要翻译： 用于体液取样的装置包括：壳体，其在其前端具有套筒，该壳体可响应于压靠使用者的皮肤而移位，以触发刺血针的点燃。 在从切口中取出刺血针之后，套筒被重复地压在皮肤上，以与切口围绕的关系压下身体组织环，以通过切口向外表达体液。 然后致动推动器构件以推动毛细管穿过壳体的前端以吸入体液。 柳叶刀是一次性的柳叶刀，其包括支撑皮肤穿刺部件和毛细管的主体。 当安装或拆卸时，一次性柳叶刀穿过柳叶刀托架的上端。 由于毛细管的作用是将安全装置推到非安全位置，因此该装置将不会挂起，直到一次性的柳叶刀安装在外壳中。

    Electrochemical test device and related methods
    19.
    发明授权
    Electrochemical test device and related methods 失效

    公开(公告)号：US07018848B2

    公开(公告)日：2006-03-28

    申请号：US10224875

    申请日：2002-08-21

    申请人： Joel S. Douglas ,  Jeffrey N. Roe ,  John H. Priest

    发明人： Joel S. Douglas ,  Jeffrey N. Roe ,  John H. Priest

    IPC分类号： G01N33/551

    CPC分类号： C12Q1/001 ,  C12Q1/004 ,  C12Q1/006 ,  Y10S435/817 ,  Y10S436/805 ,  Y10S436/806

    摘要： An electrochemical test device is provided for determining the presence or concentration of an analyte in an aqueous fluid sample. The electrochemical test device includes a working electrode and a counter electrode made of an amorphous semiconductor material. The working electrode is overlaid with a reagent capable of reacting with an analyte to produce a measurable change in potential which can be correlated to the concentration of the analyte in the fluid sample. The test device optionally contains a reference electrode made of an amorphous semiconductor material having a reference material on the reference electrode. The test device electrodes can be constructed on a flexible film substrate, such as a polymeric film or a metal foil coated with a non-conductive coating.