JP6757400B2 - 成分測定装置、成分測定方法及び成分測定プログラム - Google Patents
成分測定装置、成分測定方法及び成分測定プログラム Download PDFInfo
- Publication number
- JP6757400B2 JP6757400B2 JP2018503993A JP2018503993A JP6757400B2 JP 6757400 B2 JP6757400 B2 JP 6757400B2 JP 2018503993 A JP2018503993 A JP 2018503993A JP 2018503993 A JP2018503993 A JP 2018503993A JP 6757400 B2 JP6757400 B2 JP 6757400B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- component
- absorbance
- measured
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 37
- 238000002835 absorbance Methods 0.000 claims description 180
- 108010054147 Hemoglobins Proteins 0.000 claims description 170
- 102000001554 Hemoglobins Human genes 0.000 claims description 170
- 238000005259 measurement Methods 0.000 claims description 161
- 210000004369 blood Anatomy 0.000 claims description 109
- 239000008280 blood Substances 0.000 claims description 109
- 238000010521 absorption reaction Methods 0.000 claims description 90
- 239000000203 mixture Substances 0.000 claims description 68
- 239000003153 chemical reaction reagent Substances 0.000 claims description 63
- 238000000862 absorption spectrum Methods 0.000 claims description 32
- 238000012937 correction Methods 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 210000003743 erythrocyte Anatomy 0.000 claims description 14
- 238000000691 measurement method Methods 0.000 claims description 13
- 239000000049 pigment Substances 0.000 claims description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 49
- 239000008103 glucose Substances 0.000 description 49
- 238000005534 hematocrit Methods 0.000 description 45
- 230000031700 light absorption Effects 0.000 description 30
- 210000000601 blood cell Anatomy 0.000 description 25
- 238000004364 calculation method Methods 0.000 description 17
- 125000003831 tetrazolyl group Chemical group 0.000 description 17
- 238000000149 argon plasma sintering Methods 0.000 description 16
- 238000011088 calibration curve Methods 0.000 description 8
- 238000004040 coloring Methods 0.000 description 8
- 108010050375 Glucose 1-Dehydrogenase Proteins 0.000 description 6
- 238000000611 regression analysis Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 206010018910 Haemolysis Diseases 0.000 description 3
- 230000008588 hemolysis Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 2
- 108010015776 Glucose oxidase Proteins 0.000 description 2
- 239000004366 Glucose oxidase Substances 0.000 description 2
- 102000003992 Peroxidases Human genes 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229940116332 glucose oxidase Drugs 0.000 description 2
- 235000019420 glucose oxidase Nutrition 0.000 description 2
- 108010036302 hemoglobin AS Proteins 0.000 description 2
- 230000002949 hemolytic effect Effects 0.000 description 2
- 108040007629 peroxidase activity proteins Proteins 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- SPFMQWBKVUQXJV-BTVCFUMJSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;hydrate Chemical compound O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O SPFMQWBKVUQXJV-BTVCFUMJSA-N 0.000 description 1
- CDGBQMHYFARRCC-UHFFFAOYSA-N 3-(n-ethyl-3,5-dimethylanilino)-2-hydroxypropane-1-sulfonic acid Chemical compound OS(=O)(=O)CC(O)CN(CC)C1=CC(C)=CC(C)=C1 CDGBQMHYFARRCC-UHFFFAOYSA-N 0.000 description 1
- 241001191009 Gymnomyza Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- HLXGRHNZZSMNRX-UHFFFAOYSA-M sodium;3-(n-ethyl-3,5-dimethylanilino)-2-hydroxypropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC(C)=CC(C)=C1 HLXGRHNZZSMNRX-UHFFFAOYSA-M 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
- G01N33/721—Haemoglobin
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
- G01N33/721—Haemoglobin
- G01N33/726—Devices
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3148—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Diabetes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
2:成分測定チップ
10:ハウジング
10a:本体部
10b:チップ装着部
11:表示部
12:取り外しレバー
13:電源ボタン
14:操作ボタン
21:ベース部材
22:発色試薬(試薬)
23:流路
24:供給部
25:カバー部材
26:イジェクトピン
60:演算部
62:メモリ
63:電源回路
64:測定光学系
66:発光部
67a〜67d:第1光源〜第4光源
68:第5光源
70:発光制御回路
72:受光部
74:受光制御回路
76:測定指示部
77:濃度測定部
78:吸光度取得部
84:吸光度補正部
85:実測値データ
86:補正係数データ
90:検量線データ
100:成分測定装置セット
D1〜D5:第1実測値〜第5実測値
S:チップ装着空間
W1:長波長域
W2:短波長域
W3:半値全幅域に対応する波長範囲
X:混合物
λ1〜λ5:第1波長〜第5波長
Claims (15)
- 血液中の被測定成分と試薬との呈色反応により呈色した色素成分を含む混合物の光学的特性に基づいて前記血液中の被測定成分を測定する成分測定装置であって、
散乱光の情報と、赤血球中の還元ヘモグロビンと酸化ヘモグロビンとの比率と、に基づいて、測定波長における前記混合物の吸光度の実測値を補正する成分測定装置。 - 前記実測値を第5実測値とした場合に、
前記色素成分の吸光度スペクトルにおけるピーク波長域の半値全幅域に対応する波長範囲に属する前記測定波長よりも長波長域に属する第1波長及び第2波長それぞれにおける前記混合物の吸光度である第1実測値及び第2実測値、前記半値全幅域に対応する前記波長範囲に属する前記測定波長よりも短波長域に属する第3波長及び第4波長それぞれにおける前記混合物の吸光度である第3実測値及び第4実測値、並びに、前記測定波長における前記混合物の吸光度である前記第5実測値、を取得する吸光度取得部と、
前記第5実測値を、前記第1実測値〜第4実測値を用いて補正する吸光度補正部と、を備え、
前記第3波長として、還元ヘモグロビンと酸化ヘモグロビンとの吸収係数の差が、所定値以下となる波長を用いると共に、前記第4波長として、前記吸収係数の差が、前記所定値より大きくなる波長を用いる、請求項1に記載の成分測定装置。 - 前記第3波長として、還元ヘモグロビンの吸収係数に対する酸化ヘモグロビンの吸収係数の比率が、所定の閾値以上となる波長を用いると共に、前記第4波長として、還元ヘモグロビンの吸収係数に対する酸化ヘモグロビンの吸収係数の比率が、前記所定の閾値未満となる波長を用いる、請求項2に記載の成分測定装置。
- 前記第3波長として、還元ヘモグロビンの吸収係数と酸化ヘモグロビンの吸収係数とが等しい波長を用いる、請求項2又は3に記載の成分測定装置。
- 前記第3波長は、520nm〜550nmの範囲又は565nm〜585nmの範囲に属する、請求項2乃至4のいずれか1つに記載の成分測定装置。
- 前記第4波長は、550nmより大きく、かつ、565nm未満の範囲に属する、又は、585nmより大きく、かつ、600nm未満の範囲に属する、請求項5に記載の成分測定装置。
- 前記所定値を第1の所定値とした場合に、
前記第1波長として、還元ヘモグロビンと酸化ヘモグロビンとの吸収係数の差が、第2の所定値以下となる波長を用いると共に、前記第2波長として、前記第2の所定値より大きくなる波長を用いる、請求項2乃至6のいずれか1つに記載の成分測定装置。 - 前記所定の閾値を第1閾値とした場合に、
前記第1波長として、還元ヘモグロビンの吸収係数に対する酸化ヘモグロビンの吸収係数の比率が、前記第1閾値以上、かつ、第2閾値以下となる波長を用いると共に、前記第2波長として、還元ヘモグロビンの吸収係数に対する酸化ヘモグロビンの吸収係数の比率が、前記第1閾値未満となる波長、又は、前記第2閾値より大きくなる波長を用いる、請求項3に記載の成分測定装置。 - 前記第1波長として、還元ヘモグロビンの吸収係数と酸化ヘモグロビンの吸収係数とが等しい波長を用いる、請求項7又は8に記載の成分測定装置。
- 前記第1波長は、790nm〜810nmの範囲に属する、請求項7乃至9のいずれか1つに記載の成分測定装置。
- 前記第2波長は、前記色素成分の吸光度が、前記測定波長における前記色素成分の吸光度の10%以下となる波長に属する、請求項7乃至10のいずれか1つに記載の成分測定装置。
- 前記第2波長は、前記色素成分の吸光度が、前記測定波長における前記色素成分の吸光度の0%となる波長である、請求項11に記載の成分測定装置。
- 前記測定波長は、600nm以上、かつ、700nm以下の範囲に属する、請求項1乃至12のいずれか1つに記載の成分測定装置。
- 血液中の被測定成分と試薬との呈色反応により呈色した色素成分を含む混合物の光学的特性に基づいて前記血液中の被測定成分を測定する成分測定方法であって、
散乱光の情報と、赤血球中の還元ヘモグロビンと酸化ヘモグロビンとの比率と、に基づいて、測定波長における前記混合物の吸光度の実測値を補正する成分測定方法。 - 血液中の被測定成分と試薬との呈色反応により呈色した色素成分を含む混合物の光学的特性に基づいて前記血液中の被測定成分を測定するための成分測定プログラムであって、
散乱光の情報と、赤血球中の還元ヘモグロビンと酸化ヘモグロビンとの比率と、に基づいて、測定波長における前記混合物の吸光度の実測値を補正することを、成分測定装置に実行させる成分測定プログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016044694 | 2016-03-08 | ||
JP2016044694 | 2016-03-08 | ||
PCT/JP2016/084049 WO2017154270A1 (ja) | 2016-03-08 | 2016-11-17 | 成分測定装置、成分測定方法及び成分測定プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017154270A1 JPWO2017154270A1 (ja) | 2019-01-10 |
JP6757400B2 true JP6757400B2 (ja) | 2020-09-16 |
Family
ID=59789125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018503993A Active JP6757400B2 (ja) | 2016-03-08 | 2016-11-17 | 成分測定装置、成分測定方法及び成分測定プログラム |
Country Status (6)
Country | Link |
---|---|
US (1) | US11320382B2 (ja) |
EP (1) | EP3428623B1 (ja) |
JP (1) | JP6757400B2 (ja) |
KR (1) | KR102689281B1 (ja) |
CN (1) | CN108463715A (ja) |
WO (1) | WO2017154270A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6952046B2 (ja) * | 2016-09-29 | 2021-10-20 | テルモ株式会社 | 成分測定装置、成分測定方法及び成分測定プログラム |
US20190346364A1 (en) * | 2016-11-18 | 2019-11-14 | Siemens Healthcare Diagnostics Inc. | Multiple sequential wavelength measurement of a liquid assay |
WO2018173609A1 (ja) * | 2017-03-23 | 2018-09-27 | テルモ株式会社 | 成分測定装置及び成分測定装置セット |
CN108872227B (zh) * | 2018-08-30 | 2021-07-06 | 河南省科学院高新技术研究中心 | 一种快速鉴别温县铁棍山药的试剂及其鉴别方法 |
WO2020137532A1 (ja) * | 2018-12-28 | 2020-07-02 | テルモ株式会社 | テストストリップ及び成分測定システム |
CN114729923A (zh) * | 2020-02-20 | 2022-07-08 | 泰尔茂株式会社 | 成分测定装置、成分测定装置组以及信息处理方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466157B (sv) | 1989-04-25 | 1992-01-07 | Migrata Uk Ltd | Saett att bestaemma glukoshalten hos helblod samt engaangskuvett foer detta |
JPH0734758A (ja) | 1993-07-19 | 1995-02-03 | Tokai Rika Co Ltd | パワーウインドウ駆動制御装置 |
JP2000262298A (ja) * | 1999-03-15 | 2000-09-26 | Fuji Photo Film Co Ltd | 全血中のグルコース濃度もしくはコレステロール濃度の定量方法 |
JP3972176B2 (ja) * | 2001-04-19 | 2007-09-05 | 日本光電工業株式会社 | 血中吸光物質濃度測定装置および血中吸光物質濃度を演算するための補正関数決定方法 |
US7239904B2 (en) | 2002-05-08 | 2007-07-03 | Arkray, Inc. | Component concentration measurement method and device |
JP3566277B1 (ja) * | 2003-06-23 | 2004-09-15 | 株式会社日立製作所 | 血糖値測定装置 |
MX2007006957A (es) * | 2004-12-13 | 2007-08-21 | Bayer Healthcare Llc | Sistema de espectroscopia de transmision para el uso en la determinacion de analitos en un fluido corporal. |
US20080248581A1 (en) * | 2007-04-06 | 2008-10-09 | Bayer Healthcare Llc | Method for performing correction of blood glucose assay bias using blood hemoglobin concentration |
JP6257926B2 (ja) * | 2013-05-31 | 2018-01-10 | Hoya株式会社 | 波長可変光バンドパスフィルタモジュール、波長可変光源装置及び分光内視鏡装置 |
JP6426702B2 (ja) * | 2014-03-14 | 2018-11-21 | テルモ株式会社 | 成分測定装置、方法及びプログラム |
-
2016
- 2016-11-17 KR KR1020187025689A patent/KR102689281B1/ko active IP Right Grant
- 2016-11-17 EP EP16893594.8A patent/EP3428623B1/en active Active
- 2016-11-17 WO PCT/JP2016/084049 patent/WO2017154270A1/ja active Application Filing
- 2016-11-17 JP JP2018503993A patent/JP6757400B2/ja active Active
- 2016-11-17 CN CN201680075916.0A patent/CN108463715A/zh active Pending
-
2018
- 2018-08-29 US US16/115,682 patent/US11320382B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20180118661A (ko) | 2018-10-31 |
EP3428623A1 (en) | 2019-01-16 |
US11320382B2 (en) | 2022-05-03 |
EP3428623B1 (en) | 2021-06-16 |
JPWO2017154270A1 (ja) | 2019-01-10 |
CN108463715A (zh) | 2018-08-28 |
KR102689281B1 (ko) | 2024-07-30 |
US20190011371A1 (en) | 2019-01-10 |
EP3428623A4 (en) | 2019-10-16 |
WO2017154270A1 (ja) | 2017-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6757400B2 (ja) | 成分測定装置、成分測定方法及び成分測定プログラム | |
JP7155109B2 (ja) | 成分測定装置及び成分測定装置セット | |
JP6426702B2 (ja) | 成分測定装置、方法及びプログラム | |
EP1845363B1 (en) | Sample analyzer | |
US10126232B2 (en) | Sample test method, microfluidic device, and test device | |
EP3180614B1 (en) | Sample test method and test device | |
JP5427362B2 (ja) | ヘマトクリット値または血液成分濃度の測定方法および測定装置 | |
Kudavelly et al. | A simple and accurate method for estimating bilirubin from blood | |
JP5290752B2 (ja) | コントロール液の自動判別方法 | |
WO2018061772A1 (ja) | 成分測定装置、成分測定方法及び成分測定プログラム | |
JP2024119653A (ja) | 成分測定装置及び成分測定装置セット | |
WO2021166561A1 (ja) | 成分測定装置、成分測定装置セット及び情報処理方法 | |
WO2021166470A1 (ja) | 成分測定装置、成分測定装置セット及び情報処理方法 | |
WO2024176657A1 (ja) | 成分測定装置及び成分測定方法 | |
WO2021166606A1 (ja) | 成分測定装置、成分測定装置セット及び情報処理方法 | |
WO2021166510A1 (ja) | 成分測定装置、成分測定装置セット及び情報処理方法 | |
US20220390380A1 (en) | Component measurement apparatus, component measurement apparatus set, and information processing method | |
US20230349823A1 (en) | Component measurement device, component measurement device set, and information processing method | |
WO2024176658A1 (ja) | 成分測定装置、成分測定装置セット及び成分測定方法 | |
Boalth et al. | Blood gases and oximetry: calibration-free new dry-chemistry and optical technology for near-patient testing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190910 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200818 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200828 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6757400 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |