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1. 发明专利

JP3488925B2 Optical reading type strip for analyte detection with a strip piece Standard 失效
公开(公告)号：JP3488925B2
公开(公告)日：2004-01-19
申请号：JP50973296
申请日：1995-09-08
申请人：ライフスキヤン・インコーポレーテツド
发明人：ジヨージ・エムダツフアーン， , デイビツド・ピーマツツインガー，
IPC分类号： G01N31/22 , G01N21/78 , G01N21/86 , G01N33/52
CPC分类号： G01N21/8483 , G01N33/521 , G01N2021/8488
摘要： A test strip is provided for having liquid applied thereto and for determining the presence or quantity of an analyte in such liquid. Specifically, the test strip comprises a reaction zone which varies in reflectance as a function of the quantity of analtye present in the applied liquid. The strip is to be inserted into an optical reading apparatus. A standard zone is positioned on the strip so as to lead the reaction zone as the strip is inserted into the reading apparatus. The apparatus may then be provided with optical means for sequentially determining the reflectance value of the standard zone as the strip is being inserted into its fully inserted position in the apparatus and the reflectance value of the reaction zone after the strip has been inserted. The apparatus is further provided with means for calculating the presence and/or quantity of analyte in question as a function of the standard zone reflectance and the reaction zone reflectance.

2. 发明专利

JP3755828B2 Dye pairs for spectrophotometric measurement of the analyte 失效
公开(公告)号：JP3755828B2
公开(公告)日：2006-03-15
申请号：JP50973096
申请日：1995-09-07
申请人：ライフスキヤン・インコーポレーテツド
发明人：エウング・エスユ，
IPC分类号： C12Q1/26 , G01N31/22 , C07D277/82 , C09B55/00 , C12Q1/28
CPC分类号： C12Q1/26 , Y10T436/143333

3. 发明专利

JP2000074915A Visual strip for testing glucose in blood 审中-公开
标题翻译：用于测试血液中的葡萄糖的视力条
公开(公告)号：JP2000074915A
公开(公告)日：2000-03-14
申请号：JP22740399
申请日：1999-08-11
申请人： Lifescan Inc , ライフスキヤン・インコーポレーテツド
发明人： JURIK FRANKLIN , STUBBS ANDREA , DAO MIMI DIEMMY , CHANG CAROL
IPC分类号： C12Q1/26 , G01N31/22 , G01N33/52 , G01N33/66
CPC分类号： G01N33/523 , G01N33/66 , Y10T436/144444
摘要： PROBLEM TO BE SOLVED: To obtain a strip for testing glucose by receiving a blood sample at a main surface and making the strip include a spreading layer for passing the sample to the second main surface on the opposite side, an intermediate layer with two films containing reagents capable of reacting with glucose in the sample, and a supporting layer to make changes in any color in the films visible through the supporting layer. SOLUTION: The strip 10 has three components, a spreading upper layer 12, an intermediate layer 14 containing reagents, and a support 16. The intermediate layer 14 is formed of two films 14a and 14b which are arranged side by side and are each visible through the openings 16a and 16b of the support 16. The film 14a contains a reagent which reacts to glucose and changes in color visibly. The film 14b also contains a reagent which changes in color different from that of the film 14a. When a blood reagent is applied to the spreading upper layer 12, the sample penetrates the layer 12, spreads, and is uniformly dispersed to the films 14a and 14b. When glucose is passed for the layer 16, it reacts to the reagents to form colors. The colors are visible through the openings 16a and 16b.
摘要翻译：要解决的问题：为了获得用于通过在主表面处接收血液样本来测试葡萄糖的条带，并且使得条带包括用于使样品通过相对侧的第二主表面的扩散层，具有两个膜的中间层能够与样品中的葡萄糖反应的试剂和支持层，以通过支撑层可见的膜中的任何颜色的变化。解决方案：带10具有三个部件，扩展上层12，含有试剂的中间层14和支撑体16.中间层14由并排布置并且各自可见的两个膜14a和14b形成支撑体16的开口16a和16b。薄膜14a包含可反映葡萄糖和颜色变化的试剂。膜14b还含有与膜14a不同的颜色变化的试剂。当向扩散层12施加血液试剂时，样品穿透层12，扩散并均匀地分散到膜14a和14b中。当葡萄糖通过层16时，它与试剂反应形成颜色。通过开口16a和16b可以看见颜色。

4. 发明专利

JP3878702B2 Stable a coupling dye for the photometric measurement of the subject 失效
公开(公告)号：JP3878702B2
公开(公告)日：2007-02-07
申请号：JP35185396
申请日：1996-12-10
申请人：ライフスキヤン・インコーポレーテツドLifescan Incorporated
发明人：イエウング・エス・ユー
IPC分类号： G01N31/22 , G01N33/52 , C07D277/82 , C09B55/00 , C12Q1/26 , C12Q1/28 , C12Q1/54 , G01N21/78 , G01N33/533 , G01N33/535
CPC分类号： C12Q1/26 , Y10T436/143333

5. 发明专利

JP3655923B2 Analyte detector with a snake-like strip channel 失效
公开(公告)号：JP3655923B2
公开(公告)日：2005-06-02
申请号：JP50972896
申请日：1995-09-07
申请人：ライフスキヤン・インコーポレーテツド
发明人：ジヨージ・エムダツフアーン， , デイビツド・ピーマツツインガー，
IPC分类号： G01N33/483 , G01N21/27 , G01N21/78 , G01N21/86 , G01N33/52 , G01N33/66
CPC分类号： G01N21/8483

7. 发明专利

JP4486729B2 Piercing reduced the pain equipment 有权
公开(公告)号：JP4486729B2
公开(公告)日：2010-06-23
申请号：JP2000024924
申请日：2000-02-02
申请人：ライフスキヤン・インコーポレーテツドLifescan Incorporated
发明人：ウイリアム・シー・テイラー , クリストフアー・ジヨン・ラフ , ジヨン・エム・パーリー , リチヤード・ウエイン・レボーグン
IPC分类号： A61B5/151 , A61B5/145 , A61B5/15
CPC分类号： A61B5/150198 , A61B5/150022 , A61B5/150259 , A61B5/150412 , A61B5/15113 , A61B5/15117 , A61B5/1519 , A61B5/15194
摘要： A lancing device has a spring-loaded lancet holder slidably mounted within a housing for carrying a disposable lancet and needle. A knob on the back of the device has forward-extending fingers that stop the lancet holder at an adjustable predetermined point after the device has been fired. The fingers not only control the penetration depth of the needle, but also absorb vibrations and reduce noise to cause less pain to the user.

8. 发明专利

JP3491863B2 Chemical timer for a direct-reading reagent test Sutoritsupu 失效
公开(公告)号：JP3491863B2
公开(公告)日：2004-01-26
申请号：JP9184196
申请日：1996-03-22
申请人：ライフスキヤン・インコーポレーテツド
发明人：アーネスト・ジエイ・キザー , マイケル・エフ・トマスコ
IPC分类号： G01N31/22 , C12Q1/00 , C12Q1/26 , C12Q1/54 , G01N33/52 , G01N33/558 , G01N33/66
CPC分类号： C12Q1/54 , G01N33/521 , G01N33/523 , G01N33/526 , G01N33/558

9. 发明专利

JP3655924B2 Position detectable strip for analyte detection 失效
公开(公告)号：JP3655924B2
公开(公告)日：2005-06-02
申请号：JP50973396
申请日：1995-09-07
申请人：ライフスキヤン・インコーポレーテツド
发明人：アービンド・エヌジナ， , ジヨン・エルスミス， , ローレン・ロバートラーソン，
IPC分类号： G01N33/48 , G01N21/78 , G01N21/86 , G01N33/487 , G01N33/49
CPC分类号： G01N21/8483

10. 发明专利

JP3452067B2 On - optically readable strip for analyte detection with strip orientation index 失效
公开(公告)号：JP3452067B2
公开(公告)日：2003-09-29
申请号：JP50972996
申请日：1995-09-07
申请人：ライフスキヤン・インコーポレーテツド
发明人：ダツフアーン，ジヨージ・エム , パテル，ハーシヤド・アイ
IPC分类号： G01N31/22 , G01N21/78 , G01N21/86 , G01N33/52 , G01N33/543
CPC分类号： G01N33/521 , G01N21/8483 , G01N33/54366

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