JP6691970B2 - 光学センサ装置 - Google Patents
光学センサ装置 Download PDFInfo
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- JP6691970B2 JP6691970B2 JP2018541358A JP2018541358A JP6691970B2 JP 6691970 B2 JP6691970 B2 JP 6691970B2 JP 2018541358 A JP2018541358 A JP 2018541358A JP 2018541358 A JP2018541358 A JP 2018541358A JP 6691970 B2 JP6691970 B2 JP 6691970B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
- G01N2021/7706—Reagent provision
- G01N2021/772—Tip coated light guide
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/775—Indicator and selective membrane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7793—Sensor comprising plural indicators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7796—Special mountings, packaging of indicators
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
2 キャビティ
3 貯蔵部
11 第1染料
12 固定リング
13 締付リング
14,15 フィルム
16 メッシュ
17 ブラックシリコン
18 粒子
19 透明シリコン
21 緩衝液
22 第2染料
23 透明要素
24 スペーサ要素
25 不透明要素
31 拡散部分
32 不透明層
33 導波路
50 光学セクション
51,52 ダイクロイックミラー
53,54 光検出器
55 ビームスプリッタ
56 光検出器
57 プリント回路基板
58 フィルタ
60 光源
61 LED
62 レンズ
64 フィルタ
70 制御評価セクション
71 プリント回路基板
72 配線
74 配線
75 データ処理ユニット
76 メモリ
77 校正データ
80 ハウジング
81 インタフェース/プラグ
82 ネジ
90 外部装置
91 データ処理ユニット
92 メモリ
93 ユーザインタフェース
94 インタフェース
95 ケーブル
100 センサ装置
110 ブラケット
200 容器
201 壁
202 媒体
203 ポート
Claims (21)
- 少なくとも一つの第1分析物と第2分析物とを測定するためのセンサ装置(100)であって、
キャビティ(2)に収容される緩衝液(21)と、
前記キャビティ(2)の少なくとも一つの側で前記キャビティ(2)を限定し、少なくとも一つの第1染料(11)を含み、前記少なくとも一つの第1染料(11)の各々が、それぞれの第1分析物に依存する光学的挙動を示す、メンブレン(1)と、
を包含するセンサ装置(100)であり、
前記緩衝液(21)と混合され、前記緩衝液(21)のpH値に依存する光学的挙動を示し、前記緩衝液(21)の前記pH値が前記第2分析物に依存する、第2染料(22)、
を特徴とするセンサ装置(100)。 - 前記キャビティ(2)が前記メンブレン(1)により限定されていない前記キャビティ(2)の側で、前記キャビティ(2)が透明要素(23)により限定される、請求項1に記載のセンサ装置(100)。
- 前記緩衝液(21)と前記第2染料(22)との貯蔵部(3)をさらに包含し、前記貯蔵部(3)が前記キャビティ(2)との拡散接触状態にある、請求項1または2の一方に記載のセンサ装置(100)。
- 前記貯蔵部(3)が環形状である、請求項3に記載のセンサ装置(100)。
- 前記貯蔵部(3)が不透明層(32)により少なくとも部分的に囲まれる、請求項3または4に記載のセンサ装置(100)。
- 光学セクション(50)をさらに包含し、前記光学セクション(50)が、前記少なくとも一つの第1染料(11)の各々のためのダイクロイックミラー(51)と関連する光検出器(53)とを含むとともに、前記第2染料(22)のためのダイクロイックミラー(52)と関連する光検出器(54)とを含む、請求項1から5の一つに記載のセンサ装置(100)。
- 前記光学セクション(50)がさらに、光源(60)用の基準信号を生成するためのビームスプリッタ(55)と関連する光検出器(56)とを包含する、請求項6に記載のセンサ装置(100)。
- 前記光学セクション(50)から前記少なくとも一つの第1染料(11)および前記第2染料(22)へ光を誘導するため、および/または、前記少なくとも一つの第1染料(11)の少なくとも一つから発せられるか前記少なくとも一つと相互作用を行った光、および/または、前記第2染料(22)から発せられるか前記第2染料(22)と相互作用を行った光を前記光学セクション(50)へ誘導するための光学導波路(33)が設けられる、請求項6または7に記載のセンサ装置(100)。
- 前記光学セクション(50)を制御して、前記光学セクション(50)の前記光検出器(53,54,56)から受信した信号を処理するための制御評価セクション(70)をさらに包含する、請求項6から8の一つに記載のセンサ装置(100)。
- 前記制御評価セクション(70)と前記光学セクション(50)と前記キャビティ(2)とが、前記メンブレン(1)により一つの側が閉じられた共通のハウジング(80)に収容される、請求項9に記載のセンサ装置(100)。
- 前記ハウジング(80)が、容器(200)に設けられたポート(203)に前記センサ装置(100)を機械的に接続するための手段(82)を備える、請求項10に記載のセンサ装置(100)。
- 前記ハウジング(80)が、前記センサ装置(100)の電力供給のための、および/または、前記センサ装置(100)と外部装置(90)との間でのデータ伝達のためのインタフェース(81)を備える、請求項10または11に記載のセンサ装置(100)。
- 前記光学セクション(50)が前記制御評価セクション(70)から取り外し可能である、請求項9から12の一つに記載のセンサ装置(100)。
- 前記制御評価セクション(70)が、前記センサ装置(100)用の校正データ(77)を記憶するためのメモリ(76)を有する、請求項9から13の一つに記載のセンサ装置(100)。
- 前記メンブレン(1)を備える前記キャビティ(2)が前記光学セクション(50)から取り外し可能である、請求項6から14の一つに記載のセンサ装置(100)。
- 前記メンブレン(1)の前記少なくとも一つの第1染料(11)が、中空粒子に包囲されるか、前記メンブレン(1)の細孔に収容されるか、担体粒子(18)に吸収されるか、担体粒子(18)に溶解されるか、担体粒子(18)に吸着されるか、前記メンブレン(1)内で粒子を形成する、請求項1から15の一つに記載のセンサ装置(100)。
- 前記キャビティ(2)と反対側にある前記メンブレン(1)の側が不透明である、請求項1から16の一つに記載のセンサ装置(100)。
- 前記キャビティ(2)がスペーサ要素(24)を収容する、請求項1から17の一つに記載のセンサ装置(100)。
- 前記メンブレン(1)における前記第2分析物の拡散についての拡散係数が、前記スペーサ要素(24)における前記キャビティ(2)での前記緩衝液(21)および前記第2染料(22)の拡散係数よりも10から100倍高くなるように、前記メンブレン(1)と前記スペーサ要素(24)とが選択される、請求項18に記載のセンサ装置(100)。
- 前記メンブレン(1)が、2枚のフルオロポリマーフィルム(14,15)の間に挟まれたメッシュ(16)を含む、請求項1から19の一つに記載のセンサ装置(100)。
- 前記フルオロポリマーフィルム(14,15)の間の前記メッシュ(16)がシリコン(17,19)に埋設される、請求項20に記載のセンサ装置(100)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2016/050643 WO2017137798A1 (en) | 2016-02-08 | 2016-02-08 | Optical sensor device |
Publications (2)
Publication Number | Publication Date |
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JP2019505000A JP2019505000A (ja) | 2019-02-21 |
JP6691970B2 true JP6691970B2 (ja) | 2020-05-13 |
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ID=55538297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018541358A Active JP6691970B2 (ja) | 2016-02-08 | 2016-02-08 | 光学センサ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180321160A1 (ja) |
EP (1) | EP3227668B1 (ja) |
JP (1) | JP6691970B2 (ja) |
CN (1) | CN108700527B (ja) |
WO (1) | WO2017137798A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019117446A1 (de) * | 2019-06-27 | 2020-12-31 | Schott Ag | Multi-Sensor-Komponente zur Bioprozesskontrolle |
DE102020134517A1 (de) | 2020-12-21 | 2022-06-23 | Endress+Hauser Conducta Gmbh+Co. Kg | Optisches Sensorelement, optischer pH-Sensor sowie Verfahren zur Funktionsüberwachung eines optischen pH-Sensors |
Family Cites Families (27)
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US4803049A (en) * | 1984-12-12 | 1989-02-07 | The Regents Of The University Of California | pH-sensitive optrode |
JPS62203047A (ja) * | 1986-02-28 | 1987-09-07 | Advance:Kk | アンモニアセンサ− |
AT390517B (de) * | 1988-08-04 | 1990-05-25 | Avl Verbrennungskraft Messtech | Optischer sensor und verfahren zu dessen herstellung |
US6256522B1 (en) * | 1992-11-23 | 2001-07-03 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Sensors for continuous monitoring of biochemicals and related method |
WO1999006821A1 (de) | 1997-08-01 | 1999-02-11 | Presens Precision Sensing Gmbh | Verfahren und vorrichtung zur referenzierung von fluoreszenzintensitätssignalen |
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DE10101576B4 (de) * | 2001-01-15 | 2016-02-18 | Presens Precision Sensing Gmbh | Optischer Sensor und Sensorfeld |
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WO2002068580A2 (en) * | 2001-02-28 | 2002-09-06 | Biomerieux, Inc. | Integrated filtration and detection device |
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IE20030144A1 (en) * | 2003-02-28 | 2004-09-08 | Univ Dublin City | Improved optical sensors |
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GB2470962A (en) * | 2009-06-12 | 2010-12-15 | Dna Supernova Ltd | Amplification medium for use with a solid-phase substrate |
WO2012021239A2 (en) * | 2010-07-09 | 2012-02-16 | Case Western Reserve University | In vitro point-of-care sensor and method of use |
US20120129268A1 (en) * | 2010-11-19 | 2012-05-24 | Mayer Daniel W | Photoluminescent oxygen probe with reduced cross-sensitivity to humidity |
JP5315381B2 (ja) * | 2011-06-17 | 2013-10-16 | 富士フイルム株式会社 | 蛍光検出装置、蛍光検出用の試料セルおよび蛍光検出方法 |
DE102011055272B4 (de) | 2011-11-11 | 2021-08-12 | Presens Precision Sensing Gmbh | Verfahren zur Bestimmung eines relaxationszeitabhängigen Parameters zu einem System |
TWI472369B (zh) * | 2012-07-24 | 2015-02-11 | Univ Nat Central | 分析套組及分析方法 |
US10281403B2 (en) * | 2012-09-19 | 2019-05-07 | Konica Minolta, Inc. | Sensor chip and method for storing sensor chip |
DE102013108659B3 (de) * | 2013-08-09 | 2014-07-03 | Presens - Precision Sensing Gmbh | Optischer Sensor und Messanordnung zum quantitativen Nachweis eines Analyten in einer Probe |
DE102013109010B4 (de) | 2013-08-21 | 2019-03-14 | Presens - Precision Sensing Gmbh | Verfahren zur Bestimmung einer Veränderlichen einer Probe |
DE102014112972A1 (de) * | 2013-09-12 | 2015-03-12 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Messmembran für einen optochemischen oder amperometrischen Sensor |
CN103558212B (zh) * | 2013-11-22 | 2016-03-23 | 山东省科学院海洋仪器仪表研究所 | 二氧化氮检测装置及检测方法 |
DE102014103721A1 (de) | 2013-12-20 | 2015-06-25 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Optischer Sensor, insbesondere zur Bestimmung von Stoffkonzentrationen in wässrigen Lösungen mittels einer Chemilumineszenz-, Absorptions- oder Fluoreszenzmessung |
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EP3168616A1 (en) * | 2015-11-10 | 2017-05-17 | PreSens Precision Sensing GmbH | Optically active cross-linked polymer |
-
2016
- 2016-02-08 WO PCT/IB2016/050643 patent/WO2017137798A1/en active Application Filing
- 2016-02-08 JP JP2018541358A patent/JP6691970B2/ja active Active
- 2016-02-08 EP EP16710327.4A patent/EP3227668B1/en active Active
- 2016-02-08 CN CN201680081322.0A patent/CN108700527B/zh active Active
-
2018
- 2018-07-18 US US16/039,034 patent/US20180321160A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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JP2019505000A (ja) | 2019-02-21 |
CN108700527A (zh) | 2018-10-23 |
EP3227668A1 (en) | 2017-10-11 |
US20180321160A1 (en) | 2018-11-08 |
WO2017137798A1 (en) | 2017-08-17 |
EP3227668B1 (en) | 2018-09-05 |
CN108700527B (zh) | 2021-05-18 |
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