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    • 4. 发明申请
    • LANCING SYSTEM FOR THE EXTRACTION OF A BODY FLUID
    • US20100063417A1
    • 2010-03-11
    • US12396838
    • 2009-03-03
    • Hans ListIrio G. CalassoJoachim HoenesHans-Peter HaarUwe KraemerHerbert HarttigVolker Zimmer
    • Hans ListIrio G. CalassoJoachim HoenesHans-Peter HaarUwe KraemerHerbert HarttigVolker Zimmer
    • A61B5/151
    • A61B5/14532A61B5/150022A61B5/150068A61B5/150175A61B5/150389A61B5/150503A61B5/15109A61B5/15113A61B5/15117A61B5/15132
    • Lancing system for extracting a body fluid from the skin of a human or animal comprising a needle element (3) for lancing the skin, a lancing device (2) which includes a lancet drive (15a), by which a lancing movement of the needle element (3) coupled with the lancet drive by means of a coupling mechanism (28) is driven in lancing direction, wherein the lancing device (2) comprises a housing (4) with a housing opening (5) at its in lancing direction front end and the housing opening (5) is surrounded by a housing skin contact surface (7) which is pressed against the skin when using the lancing device (2), the needle element (3) is moved on a predetermined lancing path in a lancing direction in a forward phase of the lancing movement until its tip (3c) enters the skin in order to create a wound and in a return phase of the lancing movement following the reaching of a reversal point corresponding to the lancing depth (S) in the skin is retracted again, a lancing depth reference element (8) with a reference skin contact surface (11) is provided to improve the reproducibility of the lancing depth (S), which is adapted and arranged in such a manner that the reference skin contact surface (11) at the reversal point of the lancing movement is in contact with the skin and the predetermined value of the lancing depth (S) is determined by the distance in lancing direction which prevails at the reversal point of the lancing movement between the reference skin contact surface (11) and the position of the tip (3c) of the needle element (3), at which at the time at which the tip (3c) of the needle element (3) in the forward phase of the lancing movement passes the reference skin contact surface (11) and enters a skin surface which is in contact with said reference skin contact surface, the lancing depth reference element (8) with the reference skin contact surface (11) is in a stationary defined position relative to the reversal point of the lancing movement and the lancing depth reference element (8) is adapted and arranged in such a manner that the skin when pressed against the reference skin contact surface (11) is stabilized with respect to a skin deformation which occurs upon lancing of the skin.
    • 8. 发明授权
    • Lancet wheel
    • 柳叶刀轮
    • US07771367B2
    • 2010-08-10
    • US11779070
    • 2007-07-17
    • Hans-Peter HaarHans-Juergen KuhrOrtrud QuarderJoachim HoenesDirk VoelkelVolker Zimmer
    • Hans-Peter HaarHans-Juergen KuhrOrtrud QuarderJoachim HoenesDirk VoelkelVolker Zimmer
    • A61B5/157
    • A61B5/15163A61B5/14532A61B5/150022A61B5/150358A61B5/150412A61B5/150503A61B5/150526A61B5/15113A61B5/15117A61B5/15153A61B2562/0295
    • A system for analyzing a bodily fluid is described, which contains at least one lancing element, such as a lancet, stored in a first magazine, and at least one test element with a detection area, stored in a second magazine, the detection area containing reagents if necessary for use in detecting the analyte. The system also includes a housing, which encloses at least part of the first magazine and the second magazine and includes an opening for placement of a body part. At least one of the lancing elements and at least one of the test elements are located below the opening, and one of the magazines is located at least partly between the opening and the other magazine. The two magazines may at least partially overlap. The lancing element and the test element may be moved toward the opening so the body part resting on the opening can be lanced with the lancing element and the emerging bodily fluid can be collected using the test element at the same opening.
    • 描述了一种用于分析体液的系统,其包含存储在第一仓中的至少一个穿刺元件,例如刺血针,以及存储在第二仓中的至少一个具有检测区域的测试元件,所述检测区域包含 必要时用于检测分析物的试剂。 该系统还包括壳体,该壳体包围第一仓库和第二仓库的至少一部分,并且包括用于放置身体部分的开口。 至少一个穿刺元件和至少一个测试元件位于开口下方,并且一个杂志至少部分地位于开口和另一个盒之间。 两本杂志可能至少部分重叠。 穿刺元件和测试元件可以朝着开口移动,使得搁置在开口上的身体部分可以与穿刺元件一起使用,并且可以使用同一开口处的测试元件来收集出现的体液。