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    Test element for analyzing sample material
    1.
    发明专利
    Test element for analyzing sample material 审中-公开
    用于分析样品的试验元件

    公开(公告)号：JP2009036780A

    公开(公告)日：2009-02-19

    申请号：JP2008286235

    申请日：2008-11-07

    Applicant: F Hoffmann La Roche Ag ,  エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft

    Inventor： OCVIRK GREGOR ,  KALVERAM STEFAN ,  ROESICKE BERND

    IPC: G01N35/00 ,  B01L3/00 ,  C12Q1/54 ,  G01N33/48 ,  G01N33/66 ,  G01N33/86 ,  G01N35/08

    CPC classification number: C12Q1/54 ,  B01L3/5027 ,  B01L2300/0825 ,  B01L2300/0887 ,  B01L2300/1827 ,  B01L2400/0406 ,  G01N33/86

    Abstract: PROBLEM TO BE SOLVED: To improve a test element for analyzing sample materials, such as, blood and urine for ensuring reproducible measuring conditions, using economical manufacturing techniques and which are not complex. SOLUTION: The test element is equipped with a test carrier (12), including an analysis domain (18), to which sample materials are applicable and a heating element (22) contacting the analysis domain (18) through heat transfer and forms a heating element incorporated in the test carrier (12), by using a thermistor (22) performing self-heating and self-tuning so as to attain at a preset target temperature, when a current is made to flow. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：改进用于分析样品材料如血液和尿液的测试元件，以确保可重现的测量条件，使用经济的制造技术并且不复杂。 解决方案：测试元件配备有测试载体（12），包括分析域（18），样品材料可应用于其中，加热元件（22）通过热传递与分析域（18）接触， 通过使用进行自加热和自调谐的热敏电阻（22）形成加入到测试载体（12）中的加热元件，以便当电流流动时达到预设目标温度。 版权所有（C）2009，JPO＆INPIT

    Test element for analyzing sample material
    2.
    发明专利
    Test element for analyzing sample material 审中-公开
    用于分析样品的试验元件

    公开(公告)号：JP2005201893A

    公开(公告)日：2005-07-28

    申请号：JP2004361393

    申请日：2004-12-14

    Applicant: F Hoffmann La Roche Ag ,  エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft

    Inventor： OCVIRK GREGOR ,  KALVERAM STEFAN ,  ROESICKE BERND

    IPC: B01L3/00 ,  C12Q1/54 ,  G01N33/48 ,  G01N33/66 ,  G01N33/86 ,  G01N35/08

    CPC classification number: C12Q1/54 ,  B01L3/5027 ,  B01L2300/0825 ,  B01L2300/0887 ,  B01L2300/1827 ,  B01L2400/0406 ,  G01N33/86

    Abstract: PROBLEM TO BE SOLVED: To improve a test element for analyzing a sample material such as blood or urine, in such a manner that reproducible measuring conditions are ensured with economical manufacturing processes and uncomplicated apparatus.
    SOLUTION: The test element is equipped with a test carrier (12) which has an analytical area (18) to which the sample material can be applied, and a heating element (22) being in heat conducting contact with the analytical area (18), wherein the heat element integrated into the test carrier (12) is formed by a thermistor (22) which self-heats and self-regulates to a preset target temperature when current flows through it.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了改善用于分析样品材料如血液或尿液的测试元件，以便以经济的制造工艺和不复杂的装置确保可再现的测量条件。

    解决方案：测试元件配备有具有可以施加样品材料的分析区域（18）的测试载体（12）和与分析区域热传导接触的加热元件（22） （18），其中集成到所述测试载体（12）中的所述热元件由热敏电阻（22）形成，所述热敏电阻在电流流过所述热敏电阻时自加热并自调节至预设目标温度。 版权所有（C）2005，JPO＆NCIPI

    8.
    发明专利
    未知

    公开(公告)号：AT491935T

    公开(公告)日：2011-01-15

    申请号：AT06021584

    申请日：2006-10-14

    Applicant: HOFFMANN LA ROCHE

    Inventor： WEHOWSKI FREDERIC ,  ROESICKE BERND ,  KALVERAM STEFAN

    IPC: G01N21/27 ,  G01N21/47 ,  G01N21/86

    Abstract: The arrangement has a mixer unit (8) producing a light control signal (2) from two different control signals (AN1, AN2), and a light source (4) controlled by the light control signal. A signal source (7) produces one of the control signals with frequency and intensity. A measuring signal and the control signal are supplied to a frequency-selective amplifier (11). Output signals (A1, A2) are supplied to an evaluation unit, which compares the output signals. An extraneous light determines information about an interference of the measurement from the result of comparison. An independent claim is also included for a method for detecting and analyzing an optical signal to detect an analyte in an analysis fluid.

    METHOD FOR ANALYZING A SAMPLE ON A TEST ELEMENT AND ANALYSISSYSTEM
    10.
    发明专利
    METHOD FOR ANALYZING A SAMPLE ON A TEST ELEMENT AND ANALYSISSYSTEM 未知

    公开(公告)号：CA2597295A1

    公开(公告)日：2008-05-07

    申请号：CA2597295

    申请日：2007-08-15

    Applicant: HOFFMANN LA ROCHE

    Inventor： SCHULAT JOCHEN ,  SCHMID WILFRIED ,  KERN BERNHARD ,  SCHWOEBEL WOLFGANG ,  DICKOPF KAI ,  ALBRECHT GERTRUD ,  KALVERAM STEFAN ,  SCHMELZEISEN-REDEKER GUENTER ,  STENKAMP BERND ,  MENKE ANDREAS ,  MEINECKE DIETER

    IPC: G01N21/15 ,  G01N21/78

    Abstract: The invention relates to a method for analyzing a sample on a test element ( 1) in an analysis system (9) having a test element receptacle (13) and an analysis un it (10), comprising monitoring whether an analysis region (2) of the test element (1) is positioned in the test element receptacle (13) in an analysis position relative to the analysis unit (10), the monitoring comprising the steps of .cndot. irradiation of the analysis region (2) with light from at least one light source (11, 17), .cndot. detection of light scattered or reflected at the analysis region (2) by a detector (12) for obtaining detection signals, and .cndot. evaluation of the detection signals by an evaluation unit. In this case, delimitation of a light-transmissive region (14) arranged between the test element (1) and the detector (12) is effected by a delimiting element (15) having a light-opaque region (16), the delimiting element (15) being positioned relative to the light source (11, 17) and the detector (12) in such a way th at light scattered or reflected at an analysis region (22) of a test element (1) that is arranged in the test element receptacle (13) in an incorrect position in the Z direction essentially impinges on the light-opaque region (16) and does not reach the detector (12), and by comparison of the detection signals with at least one predetermined limit value for identifying an incorrect position in the Z direction in the case where the limit value is undershot.

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