JP7391224B2 - 電解質分析装置 - Google Patents
電解質分析装置 Download PDFInfo
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- JP7391224B2 JP7391224B2 JP2022536130A JP2022536130A JP7391224B2 JP 7391224 B2 JP7391224 B2 JP 7391224B2 JP 2022536130 A JP2022536130 A JP 2022536130A JP 2022536130 A JP2022536130 A JP 2022536130A JP 7391224 B2 JP7391224 B2 JP 7391224B2
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- 239000003792 electrolyte Substances 0.000 title claims description 78
- 238000004458 analytical method Methods 0.000 claims description 153
- 239000000523 sample Substances 0.000 claims description 82
- 238000005259 measurement Methods 0.000 claims description 60
- 239000003153 chemical reaction reagent Substances 0.000 claims description 42
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000012545 processing Methods 0.000 claims description 25
- 239000012723 sample buffer Substances 0.000 claims 2
- 239000012895 dilution Substances 0.000 description 32
- 238000010790 dilution Methods 0.000 description 32
- 239000000243 solution Substances 0.000 description 30
- 239000012086 standard solution Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 26
- 239000003085 diluting agent Substances 0.000 description 20
- 230000032258 transport Effects 0.000 description 19
- 150000002500 ions Chemical class 0.000 description 18
- 239000012488 sample solution Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 14
- 239000012528 membrane Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000007872 degassing Methods 0.000 description 6
- 238000007726 management method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000012470 diluted sample Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229940021013 electrolyte solution Drugs 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013610 patient sample Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/00722—Communications; Identification
- G01N35/00732—Identification of carriers, materials or components in automatic analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/0092—Scheduling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1002—Reagent dispensers
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/40—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00326—Analysers with modular structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/00722—Communications; Identification
- G01N2035/00891—Displaying information to the operator
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/0092—Scheduling
- G01N2035/0094—Scheduling optimisation; experiment design
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/046—General conveyor features
- G01N2035/0462—Buffers [FIFO] or stacks [LIFO] for holding carriers between operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
-
- 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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/4905—Determining clotting time of 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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/492—Determining multiple analytes
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- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Primary Health Care (AREA)
- Public Health (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
本発明の実施例1の電解質分析装置について図1乃至図7を用いて説明する。
本発明の実施例2の電解質分析装置について図8乃至図10を用いて説明する。図8は本実施例2の電解質分析装置の全体構成を示す図、図9および図10は電解質分析装置の表示装置に表示される、優先的に使用する分析槽を選択する画面を示す図である。
なお、本発明は、上記の実施例に限定されるものではなく、様々な変形例が含まれる。上記の実施例は本発明を分かりやすく説明するために詳細に説明したものであり、必ずしも説明した全ての構成を備えるものに限定されるものではない。
1A…識別媒体
1B…読取装置
2…比較電極
3…内部標準液ボトル
4…希釈液ボトル
5…比較電極液ボトル
6…吸引ノズル
7…脱ガス機構
8…内部標準液シリンジ
9…希釈液シリンジ
10…シッパシリンジ
11…希釈槽
12…プレヒート
13…シッパノズル
14…サンプルプローブ(分注機構)
15…サンプル容器
16…フィルタ
17,18,19,20,21,22,30,31,32…電磁弁
23…ピンチ弁
24…希釈液ノズル
25…内部標準液ノズル
26…第1の廃液ノズル
27…電圧計
28…アンプ
29…制御装置(制御部)
33…真空ポンプ
34…真空ビン
35…廃液受け
36…第2の廃液ノズル
50…分析槽
55…グリッパ
61…分析前バッファ
62…分析後バッファ
65,66…分注ライン
71…搬送ライン
80…表示装置
90…搬送容器
100,100A…電解質分析装置
501…残測定可能数管理画面
503,703…槽表示領域
504…種表示領域
505…残測定回数表示領域
506,705,804,904…有効期限表示領域
508,605,708,808,908…閉じるボタン
600,700,900…分析槽選択画面
602,702…チェックボックス
604,707,807,907…適用ボタン
704,803,903…電極残測定可能数表示領域
706…試薬状態表示領域
800…分注機構選択画面
802…分注機構選択領域
805,905…試薬残測定可能数表示領域
806,906…試薬有効期限表示領域
902…槽選択領域
Claims (8)
- サンプルの電解質濃度を分析する電解質分析装置であって、
前記サンプルの電解質の濃度を測定する消耗品を有する複数の分析槽と、
前記分析槽を含めた前記電解質分析装置内の動作を制御する制御部と、を備え、
複数の分析槽は、前記サンプルを前記分析槽に分注する分注機構を共有しており、
複数の前記分析槽の前記消耗品は、同一分析項目を分析するものであり、
前記制御部は、複数の前記消耗品の各々の残測定可能数と測定依頼状況とに応じて、複数の前記分析槽の中から測定に使用する分析槽を選択するとともに、前記分注機構を複数備えた場合において、複数の前記分析槽の各々の残測定可能数と測定依頼状況とに応じて、分注に用いる前記分注機構及び測定に使用する前記分析槽を選択する
ことを特徴とする電解質分析装置。 - 請求項1に記載の電解質分析装置において、
前記制御部は、当該電解質分析装置が所定の時間以内に処理する測定依頼数が最大処理能力未満と判断された場合は、最も残測定可能数が多い分析槽を優先的に用いる
ことを特徴とする電解質分析装置。 - 請求項1に記載の電解質分析装置において、
前記制御部は、前記残測定可能数に加えて、前記分析槽にて使用される試薬の残液量にも基づいて測定に使用する前記分析槽を選択する
ことを特徴とする電解質分析装置。 - 請求項1に記載の電解質分析装置において、
分析動作完了後のサンプル容器を他に搬送するサンプルバッファ部を更に備え、
前記制御部は、前記残測定可能数に加えて、前記サンプルバッファ部のサンプル保有数にも基づいて測定に使用する前記分析槽を選択する
ことを特徴とする電解質分析装置。 - (削除)
- 請求項1に記載の電解質分析装置において、
前記消耗品は、個体識別を行うための識別媒体を有しており、
前記識別媒体に記録されている個体識別情報を読み取る読取装置を更に備え、
前記制御部は、前記読取装置により読み取られた前記個体識別情報に基づき前記残測定可能数を管理する
ことを特徴とする電解質分析装置。 - 請求項1に記載の電解質分析装置において、
前記制御部は、測定に使用する前記分析槽を選択する選択画面を表示する
ことを特徴とする電解質分析装置。 - 請求項7に記載の電解質分析装置において、
前記制御部は、前記選択画面の中に、残測定可能数、有効期限を表示させる
ことを特徴とする電解質分析装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2020122088 | 2020-07-16 | ||
JP2020122088 | 2020-07-16 | ||
PCT/JP2021/009801 WO2022014096A1 (ja) | 2020-07-16 | 2021-03-11 | 電解質分析装置 |
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JPWO2022014096A1 JPWO2022014096A1 (ja) | 2022-01-20 |
JPWO2022014096A5 JPWO2022014096A5 (ja) | 2023-04-10 |
JP7391224B2 true JP7391224B2 (ja) | 2023-12-04 |
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US (1) | US20230288439A1 (ja) |
EP (1) | EP4184174A4 (ja) |
JP (1) | JP7391224B2 (ja) |
CN (1) | CN115769081A (ja) |
WO (1) | WO2022014096A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011112489A (ja) | 2009-11-26 | 2011-06-09 | Hitachi High-Technologies Corp | 動的搬送計画装置及び動的搬送計画方法 |
JP2012189405A (ja) | 2011-03-10 | 2012-10-04 | Jeol Ltd | 電解質測定方法及び電解質測定装置 |
JP2015148500A (ja) | 2014-02-06 | 2015-08-20 | コニカミノルタ株式会社 | イムノアッセイ装置およびイムノアッセイ法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5358336B2 (ja) * | 2009-07-31 | 2013-12-04 | 株式会社日立ハイテクノロジーズ | 自動分析装置 |
US20220034923A1 (en) * | 2018-12-11 | 2022-02-03 | Hitachi High-Tech Corporation | Automatic analyzer |
-
2021
- 2021-03-11 WO PCT/JP2021/009801 patent/WO2022014096A1/ja active Search and Examination
- 2021-03-11 US US18/015,971 patent/US20230288439A1/en active Pending
- 2021-03-11 JP JP2022536130A patent/JP7391224B2/ja active Active
- 2021-03-11 CN CN202180045584.2A patent/CN115769081A/zh active Pending
- 2021-03-11 EP EP21841428.2A patent/EP4184174A4/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011112489A (ja) | 2009-11-26 | 2011-06-09 | Hitachi High-Technologies Corp | 動的搬送計画装置及び動的搬送計画方法 |
JP2012189405A (ja) | 2011-03-10 | 2012-10-04 | Jeol Ltd | 電解質測定方法及び電解質測定装置 |
JP2015148500A (ja) | 2014-02-06 | 2015-08-20 | コニカミノルタ株式会社 | イムノアッセイ装置およびイムノアッセイ法 |
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US20230288439A1 (en) | 2023-09-14 |
JPWO2022014096A1 (ja) | 2022-01-20 |
EP4184174A1 (en) | 2023-05-24 |
CN115769081A (zh) | 2023-03-07 |
WO2022014096A1 (ja) | 2022-01-20 |
EP4184174A4 (en) | 2024-07-31 |
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