JP7414954B2 - 自動分析装置 - Google Patents
自動分析装置 Download PDFInfo
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- JP7414954B2 JP7414954B2 JP2022505885A JP2022505885A JP7414954B2 JP 7414954 B2 JP7414954 B2 JP 7414954B2 JP 2022505885 A JP2022505885 A JP 2022505885A JP 2022505885 A JP2022505885 A JP 2022505885A JP 7414954 B2 JP7414954 B2 JP 7414954B2
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Classifications
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- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/141—Preventing contamination, tampering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/10—Means to control humidity and/or other gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1894—Cooling means; Cryo cooling
-
- 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
- G01N2035/00346—Heating or cooling arrangements
- G01N2035/00356—Holding samples at elevated temperature (incubation)
- G01N2035/00386—Holding samples at elevated temperature (incubation) using fluid heat transfer medium
-
- 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
- G01N2035/00346—Heating or cooling arrangements
- G01N2035/00435—Refrigerated reagent storage
-
- 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
- G01N2035/00346—Heating or cooling arrangements
- G01N2035/00445—Other cooling arrangements
-
- 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
- G01N2035/0439—Rotary sample carriers, i.e. carousels
- G01N2035/0443—Rotary sample carriers, i.e. carousels for reagents
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
これらの問題に対して、特許文献1には、冷却した空気を直接試薬保冷庫の内部に導入することで、試薬保冷庫内を大気圧以上にすることにより、試薬吸引用孔から冷気が噴き出し、この試薬吸引用孔から外気が流入することを防いで試薬保冷庫内での結露発生を抑制する自動分析装置が提案されている。
本実施例の自動分析装置について、図1乃至図5を用いて説明する。まず、図1乃至図3を用いて、本実施例に係る自動分析装置の全体構成について概略を説明する。図1は、本実施例の自動分析装置の全体構成を示す平面図である。図2は、図1の試薬保冷庫を矢印A方向より眺めた概略構成を示す鉛直断面図である。図3は、図2の試薬保冷庫の矢印B方向より眺めた概略構成を示す水平断面図である。
実施例2について、図6を参照して説明する。図6は、実施例2に係る試薬保冷庫の概略構成を示す水平断面図である。
図7は、実施例3に係る試薬保冷庫の概略構成を示す水平断面図である。また、図8は、図7の試薬保冷庫の矢印C方向から眺めた概略構成を示す鉛直断面図である。
Claims (4)
- 複数の試薬容器を保冷しながら格納する試薬保冷庫を備える自動分析装置において、前記試薬保冷庫は、前記試薬保冷庫内部に発生した結露水を排出するドレインと、前記試薬保冷庫外部の空気を内部に導くパイプ状の外気導入路と、を有し、前記外気導入路は、前記ドレインの内径側を通ることで前記試薬保冷庫の内壁を貫通しており、前記試薬保冷庫の底面に沿って設けられ、その外気吐出口が、前記ドレインの上方開口部に向かって形成されている、自動分析装置。
- 複数の試薬容器を保冷しながら格納する試薬保冷庫を備える自動分析装置において、前記試薬保冷庫は、前記試薬保冷庫内部に発生した結露水を排出するドレインと、前記試薬保冷庫外部の空気を内部に導くパイプ状の外気導入路と、を有し、前記外気導入路は、前記ドレインの内径側を通ることで前記試薬保冷庫の内壁を貫通しており、前記試薬保冷庫の底面に沿って設けられ、その外気吐出口の鉛直投影が、前記ドレインの上方開口部の範囲内にある、自動分析装置。
- 請求項1または2に記載の自動分析装置において、前記外気導入路は、上流側が、前記試薬保冷庫の外部から内部へ導くパイプで形成され、下流側が、前記試薬保冷庫の内壁底面と、その上方に設けられたカバーと、で形成され、前記外気吐出口は、前記カバーの開口端に形成される、自動分析装置。
- 請求項3に記載の自動分析装置において、前記カバーの下方に位置する前記内壁底面には、他の前記内壁底面よりも低くなる排水溝が設けられている、自動分析装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023187644A JP2023181437A (ja) | 2020-03-11 | 2023-11-01 | 自動分析装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2020041724 | 2020-03-11 | ||
JP2020041724 | 2020-03-11 | ||
PCT/JP2021/006240 WO2021182068A1 (ja) | 2020-03-11 | 2021-02-19 | 自動分析装置 |
Related Child Applications (1)
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JP2023187644A Division JP2023181437A (ja) | 2020-03-11 | 2023-11-01 | 自動分析装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021182068A1 JPWO2021182068A1 (ja) | 2021-09-16 |
JPWO2021182068A5 JPWO2021182068A5 (ja) | 2022-12-14 |
JP7414954B2 true JP7414954B2 (ja) | 2024-01-16 |
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JP2022505885A Active JP7414954B2 (ja) | 2020-03-11 | 2021-02-19 | 自動分析装置 |
JP2023187644A Pending JP2023181437A (ja) | 2020-03-11 | 2023-11-01 | 自動分析装置 |
Family Applications After (1)
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JP2023187644A Pending JP2023181437A (ja) | 2020-03-11 | 2023-11-01 | 自動分析装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230102788A1 (ja) |
EP (1) | EP4119949A1 (ja) |
JP (2) | JP7414954B2 (ja) |
CN (1) | CN115210578A (ja) |
WO (1) | WO2021182068A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024057426A1 (ja) * | 2022-09-14 | 2024-03-21 | 株式会社日立ハイテク | 検体分析装置 |
WO2024080011A1 (ja) * | 2022-10-11 | 2024-04-18 | 株式会社日立ハイテク | 自動分析装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005291731A (ja) | 2004-03-31 | 2005-10-20 | Fujifilm Techno Products Co Ltd | 保冷庫および生化学分析装置 |
JP2013185980A (ja) | 2012-03-08 | 2013-09-19 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2014002001A (ja) | 2012-06-18 | 2014-01-09 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2015064220A (ja) | 2013-09-24 | 2015-04-09 | 株式会社日立ハイテクノロジーズ | 自動分析装置 |
WO2017038546A1 (ja) | 2015-08-28 | 2017-03-09 | 株式会社日立ハイテクノロジーズ | 自動分析装置および試薬ボトルの搬入方法 |
JP2019002927A (ja) | 2017-06-19 | 2019-01-10 | キヤノンメディカルシステムズ株式会社 | 自動分析装置、試薬容器保管装置、及び特定方法 |
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2021
- 2021-02-19 EP EP21766377.2A patent/EP4119949A1/en active Pending
- 2021-02-19 WO PCT/JP2021/006240 patent/WO2021182068A1/ja unknown
- 2021-02-19 US US17/801,036 patent/US20230102788A1/en active Pending
- 2021-02-19 CN CN202180018268.6A patent/CN115210578A/zh active Pending
- 2021-02-19 JP JP2022505885A patent/JP7414954B2/ja active Active
-
2023
- 2023-11-01 JP JP2023187644A patent/JP2023181437A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005291731A (ja) | 2004-03-31 | 2005-10-20 | Fujifilm Techno Products Co Ltd | 保冷庫および生化学分析装置 |
JP2013185980A (ja) | 2012-03-08 | 2013-09-19 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2014002001A (ja) | 2012-06-18 | 2014-01-09 | Hitachi High-Technologies Corp | 自動分析装置 |
JP2015064220A (ja) | 2013-09-24 | 2015-04-09 | 株式会社日立ハイテクノロジーズ | 自動分析装置 |
WO2017038546A1 (ja) | 2015-08-28 | 2017-03-09 | 株式会社日立ハイテクノロジーズ | 自動分析装置および試薬ボトルの搬入方法 |
JP2019002927A (ja) | 2017-06-19 | 2019-01-10 | キヤノンメディカルシステムズ株式会社 | 自動分析装置、試薬容器保管装置、及び特定方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4119949A1 (en) | 2023-01-18 |
CN115210578A (zh) | 2022-10-18 |
US20230102788A1 (en) | 2023-03-30 |
WO2021182068A1 (ja) | 2021-09-16 |
JPWO2021182068A1 (ja) | 2021-09-16 |
JP2023181437A (ja) | 2023-12-21 |
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