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    • 1. 发明申请
    • BODY FLUID SAMPLING ELEMENT
    • 身体液体采样元件
    • WO2014198700A1
    • 2014-12-18
    • PCT/EP2014/061986
    • 2014-06-10
    • ROCHE DIAGNOSTICS GMBHF. HOFFMANN-LA ROCHE AGLIST, Hans
    • LIST, Hans
    • A61B5/15A61B5/151A61B5/157
    • A61B5/150068A61B5/1477A61B5/150022A61B5/150412A61B5/150503A61B5/150893A61B5/150916A61B5/15111A61B5/15113A61B5/15117A61B5/1513A61B5/15142A61B5/1519A61B5/15194A61B5/157
    • A sampling element (110) for generating a sample of a body fluid is disclosed. The sampling element (110) comprises a housing (114), the housing having a chamber (122) with at least one puncture element (112) stored therein. A tip (132) of the puncture element (112) is movable through at least one puncture opening (124) of the housing (114) in order to perforate a skin portion of a user. The sampling element (110) further comprises at least one compression element (150), which is adapted to increase a pressure of the body fluid within a body tissue of the user in a region of puncturing when pressed onto the skin portion of the user. The compression element (150) is movably mounted to the housing (114). The sampling element (110) comprises at least one locking mechanism (168) for releasably locking the compression element (150) in at least two positions. The at least two positions comprise a first position (170) and a second position (172), the second position (172) being offset from the first position (170).In a further aspect of the invention, an analytical device (204) is disclosed, the analytical device (204) being adapted for using the sampling element (110) of the invention.
    • 公开了一种用于产生体液样品的采样元件(110)。 采样元件(110)包括壳体(114),该壳体具有其中存储有至少一个穿刺元件(112)的腔室(122)。 穿刺元件(112)的尖端(132)可移动穿过壳体(114)的至少一个穿刺孔(124),以穿透使用者的皮肤部分。 采样元件(110)还包括至少一个压缩元件(150),该压缩元件适于在被按压到使用者的皮肤部分上时在穿刺区域中增加使用者身体组织内的体液的压力。 压缩元件(150)可移动地安装到壳体(114)。 采样元件(110)包括用于将压缩元件(150)可释放地锁定在至少两个位置中的至少一个锁定机构(168)。 所述至少两个位置包括第一位置(170)和第二位置(172),所述第二位置(172)偏离所述第一位置(170)。在本发明的另一方面,分析装置(204) 所述分析装置(204)适于使用本发明的采样元件(110)。
    • 5. 发明申请
    • ANALYSIS SYSTEM FOR DETERMINING AN ANALYTE IN A BODY FLUID, MAGAZINE FOR AN ANALYSIS SYSTEM, INTEGRATED SAMPLE ACQUISITION AND ANALYZING ELEMENT, AND METHOD FOR ANALYZING A BODY FLUID
    • 用于确定体液中分析物的分析系统,用于分析系统的杂志,集成样品获取和分析单元以及用于分析体液的方法
    • WO2009027010A2
    • 2009-03-05
    • PCT/EP2008006456
    • 2008-08-06
    • ROCHE DIAGNOSTICS GMBHHOFFMANN LA ROCHELIST HANSFREY STEPHAN-MICHAELFLUEGGE KAI
    • LIST HANSFREY STEPHAN-MICHAELFLUEGGE KAI
    • A61B5/15
    • A61B5/1405A61B5/150022A61B5/150358A61B5/150419A61B5/150435A61B5/150503A61B5/150572A61B5/15115A61B5/1513A61B5/15146A61B5/15151A61B5/15174A61B5/15176A61B5/157
    • Analysis system for determining an analyte in a body fluid, comprising a reusable analysis instrument (2) and a magazine (3) having a plurality of flat, disposable, integrated sample acquisition and analyzing elements, each comprising a puncturing element (23) and an analyzing element (20) and have two major surfaces. The analysis instrument (2) comprises a drive, by which the puncture movement of the puncturing element (23) is driven, to move it on a movement path in the puncturing direction during a propulsion phase and opposite to the puncturing direction after reaching a reversal point of the puncture movement during a retraction phase, a coupling unit (7), which is adapted for coupling an integrated sample acquisition and analyzing element to the drive, a measuring and evaluation unit (8) for measuring a measurement variable characteristic for determining an analyte and for deriving a desired analysis result, and a holder for receiving the magazine (3). The magazine (3) comprises a housing having a plurality of elongate chambers located neighboring one another. The chamber (9) are separated by two side walls (10) running in the longitudinal direction of the chambers (9), and have a height and length greater than the distance of two neighboring side walls (10). The chambers (9) have major sides (11 ) delimited by the side walls (10) and two long and two short minor sides (12, 13) extending between the side walls (10). The chamber (9) contain an integrated sample acquisition and analyzing element, whose puncturing element has a coupling structure (29) and is movable on the movement path of the puncture movement in the puncturing direction. The chambers (9) have an exit opening (14) on one of their minor sides (12, 13) for allowing at least partial exiting out of the chamber of the puncturing element (23) moved on the movement path. The coupling unit (7) has a coupling element (35). The chambers (9) of the magazine (3) are accessible for the coupling element (35) on one of their long minor sides (12) such that the coupling element (35) can be coupled to the coupling structure (29) of the puncturing element (23) in a formfitting way, when the puncturing element (23) is positioned in the chamber (9) of the magazine (3) and the magazine (3) is located in the holder.
    • 用于确定体液中的分析物的分析系统,包括可重复使用的分析仪器(2)和具有多个平坦的一次性的一体式样品采集和分析元件的盒(3),每个包括穿刺元件(23)和 分析元件(20)并具有两个主表面。 分析仪器(2)包括驱动器,通过该驱动器,穿刺元件(23)的穿刺运动被驱动,以在推进阶段中在穿刺方向的移动路径上移动,并且在达到反转之后与穿刺方向相反 在退避阶段期间的穿刺运动的点;耦合单元(7),其适于将集成采样和分析元件耦合到驱动器;测量和评估单元(8),用于测量用于确定 分析物和用于获得期望的分析结果,以及用于接收杂志(3)的保持器。 杂志(3)包括具有彼此相邻的多个细长室的壳体。 室(9)由沿着室(9)的纵向延伸的两个侧壁(10)分开,并且具有大于两个相邻侧壁(10)的距离的高度和长度。 室(9)具有由侧壁(10)限定的主侧面(11)和在侧壁(10)之间延伸的两个长的和两个短的短边(12,13)。 腔室(9)包含一个集成的采样和分析元件,其穿刺元件具有耦合结构(29),并且可以在穿刺方向上的穿刺运动的移动路径上移动。 腔室(9)在其小侧(12,13)中的一个上具有出口开口(14),用于允许至少部分地离开在移动路径上移动的穿刺元件(23)的腔室。 联接单元(7)具有联接元件(35)。 盒(3)的腔室(9)可在其长的较小侧面(12)中的一个上接近用于联接元件(35),使得联接元件(35)能够联接到 当穿刺元件(23)位于钉仓(3)的腔室(9)中并且刀库(3)位于保持器中时,穿孔元件(23)以成形方式。