JP2017519212A - 垂直に交わっている試料受容チャンバを備える、末端充填型の電気化学式分析検査ストリップ - Google Patents
垂直に交わっている試料受容チャンバを備える、末端充填型の電気化学式分析検査ストリップ Download PDFInfo
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Abstract
Description
Claims (21)
- 体液試料中の検体を測定するための電気化学式分析検査ストリップであって、前記電気化学式分析検査ストリップは、
試料適用開口部を備える試料入口チャンバであって、前記試料適用開口部が前記電気化学式分析検査ストリップの末端縁に配設される、試料入口チャンバと、
前記試料入口チャンバと直接的に流体連通している第1の試料測定チャンバと、
前記試料入口チャンバと直接的に流体連通している第2の試料測定チャンバと、
前記第1の試料測定チャンバ内に配設される第1の電極及び第2の電極と、
前記第2の試料測定チャンバ内に配設される少なくとも第3の電極及び第4の電極と、を備え、
前記第1の試料測定チャンバ及び前記第2の試料測定チャンバが、互いとほぼ垂直になるように前記試料入口チャンバと交わり、
前記第1の試料測定チャンバが、前記試料入口チャンバと整列するように交わる、電気化学式分析検査ストリップ。 - 前記少なくとも第3の電極及び第4の電極の上に配設される試薬層を更に含む、請求項1に記載の電気化学式分析検査ストリップ。
- シールド電極を更に含み、前記シールド電極が、前記試料適用開口部と前記第1の試料測定チャンバとの間の前記試料入口チャンバ内に配設される、請求項1に記載の電気化学式分析検査ストリップ。
- 前記シールド電極が、前記電気化学式分析検査ストリップに体液試料を適用している使用者の体の電気的近接効果を低減するように構成されている、請求項3に記載の電気化学式分析検査ストリップ。
- 電気絶縁基材層と、
前記電気絶縁基材層の上に配設されるパターン化導体層であって、前記パターン化導体層が、前記第1の電極、第2の電極、並びに少なくとも第3の電極及び第4の電極を含む、パターン化導体層と、
前記パターン化導体層の前記少なくとも第3の電極及び第4の電極の上に配設される試薬層と、
パターン化スペーサ層と、
親水性最上層と、を更に備え、
前記電気絶縁基材層、パターン化スペーサ層、親水性層、及び前記親水性最上層が、前記試料入口チャンバ、第1の試料測定チャンバ、及び第2の試料測定チャンバを本質的に画定する、請求項1に記載の電気化学式分析検査ストリップ。 - 前記第1の試料測定チャンバが、試薬を含まない試料測定チャンバである、請求項5に記載の電気化学式分析検査ストリップ。
- 前記第1の電極及び第2の電極が、前記第1の試料測定チャンバ内の体液試料のヘマトクリット値を測定するように構成されている、請求項1に記載の電気化学式分析検査ストリップ。
- 前記少なくとも第3の電極及び第4の電極が、第1の作用電極、第2の作用電極、及び対電極/参照電極を含む、請求項1に記載の電気化学式分析検査ストリップ。
- 前記試料適用開口部と前記第1の試料測定チャンバとの間の前記試料入口チャンバ内に配設されるシールド電極を更に含み、前記シールド電極が、前記対電極/参照電極と電気的に導通している、請求項8に記載の電気化学式分析検査ストリップ。
- 前記検体がグルコースであり、前記体液試料が血液である、請求項11に記載の電気化学式分析検査ストリップ。
- 前記第1の電極及び第2の電極が、第1の試料受容チャンバ内において0.9mm〜1.5mmの範囲の距離で分離されている、請求項1に記載の電気化学式分析検査ストリップ。
- 体液試料中の検体を測定するための方法であって、
電気化学式分析検査ストリップの試料入口チャンバの試料適用開口部に体液試料を適用して、前記適用された体液試料が前記電気化学式分析検査ストリップの第1の試料測定チャンバ及び第2の試料測定チャンバに輸送されるようにすることと、
前記第1の試料測定チャンバ内に配設された第1の電極及び第2の電極を使用して前記適用された体液試料の特性を測定し、前記第2の試料測定チャンバ内に配設された少なくとも第3の電極及び第4の電極を使用して前記体液試料中の検体を測定することと、を含み、
前記第1の試料測定チャンバ及び前記第2の試料測定チャンバが、互いとほぼ垂直になるように単一の試料入口チャンバと交わり、
前記第1の試料測定チャンバが、前記試料入口チャンバと整列するように交わり、
前記試料適用開口部が、前記電気化学式分析検査ストリップの末端縁面に配設される、方法。 - 体液試料が全血である、請求項12に記載の方法。
- 検体がグルコースである、請求項13に記載の方法。
- 前記特性がヘマトクリット値である、請求項13に記載の方法。
- 前記電気化学式分析検査ストリップが、前記試料入口チャンバ内に配設されるシールド電極を含む、請求項13に記載の方法。
- 前記シールド電極が、前記電気化学式分析検査ストリップに体液試料を適用している使用者の体の電気的近接効果を低減するように構成されている、請求項16に記載の方法。
- 前記シールド電極が、前記少なくとも第3の電極及び第4の電極のうちの1つと電気的に導通している、請求項17に記載の方法。
- 前記電気化学式分析検査ストリップが、前記第2の試料測定チャンバ内に配設される試薬層を含む、請求項13に記載の方法。
- 前記第1の試料測定チャンバに試薬が存在しない、請求項13に記載の方法。
- 前記第1の電極及び第2の電極が、第1の試料受容チャンバ内において0.9mm〜1.5mmの範囲の距離で分離されている、請求項13に記載の方法。
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PCT/EP2015/064151 WO2015197645A1 (en) | 2014-06-24 | 2015-06-23 | End-fill electrochemical-based analytical test strip with perpendicular intersecting sample-receiving chambers |
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- 2015-06-23 AU AU2015279277A patent/AU2015279277A1/en not_active Abandoned
- 2015-06-23 JP JP2016573123A patent/JP6585636B2/ja not_active Expired - Fee Related
- 2015-06-23 EP EP15730802.4A patent/EP3161471A1/en not_active Withdrawn
- 2015-06-23 CA CA2952323A patent/CA2952323C/en active Active
- 2015-06-23 KR KR1020177001831A patent/KR20170021317A/ko unknown
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Also Published As
Publication number | Publication date |
---|---|
RU2017101655A3 (ja) | 2019-01-14 |
CN106471361A (zh) | 2017-03-01 |
CA2952323A1 (en) | 2015-12-30 |
JP6585636B2 (ja) | 2019-10-02 |
RU2681666C2 (ru) | 2019-03-12 |
EP3161471A1 (en) | 2017-05-03 |
WO2015197645A1 (en) | 2015-12-30 |
BR112016029371A2 (pt) | 2017-08-22 |
RU2017101655A (ru) | 2018-07-24 |
KR20170021317A (ko) | 2017-02-27 |
US9453812B2 (en) | 2016-09-27 |
AU2015279277A1 (en) | 2016-12-15 |
CA2952323C (en) | 2022-06-14 |
US20150369769A1 (en) | 2015-12-24 |
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