JP2016510119A5 - - Google Patents

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JP2016510119A5
JP2016510119A5 JP2015562146A JP2015562146A JP2016510119A5 JP 2016510119 A5 JP2016510119 A5 JP 2016510119A5 JP 2015562146 A JP2015562146 A JP 2015562146A JP 2015562146 A JP2015562146 A JP 2015562146A JP 2016510119 A5 JP2016510119 A5 JP 2016510119A5
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analyte concentration
pulse
voltage pulse
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JP2016510119A (ja
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  1. 流体サンプルにおける分析物を電気化学的に測定する間に、温度を補償する方法であって、該方法は、
    電気的テスト・シーケンスを電気化学的バイオセンサに印加するステップであって、該電気化学的バイオセンサは、電極システムと、該電極システムと電気通信している試薬と、前記試薬とコンタクトする流体における前記流体サンプルが前記試薬を有するテスト要素に提供された流体サンプルにコンタクトするように構成されるレセプタクルと、を備え、前記電気的テスト・シーケンスは、少なくとも1つの励起電圧パルス、および、少なくとも1つの回復電位パルスのシーケンスを有する少なくとも1つのDCブロック(直流ブロック)を備え、前記電極システムの閉路状態が、前記DCブロックの間維持される、ステップと、
    前記DCブロックからの電流応答情報に基づいて、分析物濃度を決定するステップであって、前記少なくとも1つの回復電位パルスからの情報が、PLS回帰モデル(部分的最小2乗回帰モデル)に基づいて前記分析物濃度に対する温度影響を補償するのに用いられる、
    ステップとのステップを含む、方法。
  2. 前記少なくとも1つの励起電圧パルスは、およそ+450mVであり、前記少なくとも1つの回復電圧パルスは、およそ0mVであり、各々のパルスは、およそ50ミリ秒からおよそ500ミリ秒までである、請求項1に記載の方法。
  3. 前記少なくとも1つの励起電圧パルスに対する、および、前記少なくとも1つの回復電圧パルスに対する電流応答情報を測定するステップと、
    前記電流応答情報から前記分析物濃度を決定するステップと
    を更に含む請求項1または請求項2に記載の方法。
  4. 前記電気的テスト・シーケンスは、少なくとも2つの異なる周波数の低振幅信号のACブロック(交流ブロック)を更に備える、請求項1ないし3のいずれか1項に記載の方法。
  5. 前記ACブロックは、前記少なくとも1つのDCブロックの前に、前記少なくとも1つのDCブロックの後に、または、前記少なくとも1つのDCブロックの中で散らばって印加される、請求項4に記載の方法。
  6. 前記PLS回帰モデルは、ヘマトクリット、温度、および、分析物濃度を含む共変動データ・セットに基づく、請求項1ないし5のいずれか1項に記載の方法。
  7. 前記PLS回帰モデルは、温度および、分析物濃度を含む共変動データ・セットに基づく、請求項1ないし6のいずれか1項に記載の方法。
  8. 前記周波数は、およそ10kHz、およそ20kHz、およそ10kHz、およそ2kHz、および、およそ1kHzであり、各々が、およそ0.5秒からおよそ1.5秒の間、印加される、請求項4に記載の方法。
  9. 緩和パルスへの電気的応答の前記情報は、励起パルスへの電気的応答の情報には発見されないユニークな情報を含む、請求項1ないし8のいずれか1項に記載の方法。
  10. 前記分析物濃度は、ブドウ糖濃度である、請求項1ないし9のいずれか1項に記載の方法。
  11. 請求項1ないし10のいずれか1項に記載の方法を実行するように構成された、分析物濃度測定デバイス。
  12. 前記分析物濃度測定デバイスは、血糖値メーターである、請求項11に記載のデバイス。
  13. 請求項1ないし10のいずれか1項に記載の方法を実行するように構成された、分析物濃度を決定するシステム。
  14. 前記システムは、自己モニタリング血糖(SMBG)システムである、請求項13に記載のシステム。
JP2015562146A 2013-03-15 2014-03-13 電気化学的な分析物測定において回復パルスからの情報を使用する方法およびデバイス、装置とそれらを組み込むシステム Active JP6352954B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361798383P 2013-03-15 2013-03-15
US61/798,383 2013-03-15
PCT/EP2014/054943 WO2014140164A1 (en) 2013-03-15 2014-03-13 Methods of using information from recovery pulses in electrochemical analyte measurements as well as devices, apparatuses and systems incorporating the same

Publications (3)

Publication Number Publication Date
JP2016510119A JP2016510119A (ja) 2016-04-04
JP2016510119A5 true JP2016510119A5 (ja) 2017-03-30
JP6352954B2 JP6352954B2 (ja) 2018-07-04

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JP2015562146A Active JP6352954B2 (ja) 2013-03-15 2014-03-13 電気化学的な分析物測定において回復パルスからの情報を使用する方法およびデバイス、装置とそれらを組み込むシステム

Country Status (8)

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US (1) US9797859B2 (ja)
EP (1) EP2972273B1 (ja)
JP (1) JP6352954B2 (ja)
KR (1) KR101736651B1 (ja)
CN (1) CN105247356B (ja)
CA (1) CA2900694C (ja)
HK (1) HK1220005A1 (ja)
WO (1) WO2014140164A1 (ja)

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