JP5695078B2 - 微生物数測定装置 - Google Patents
微生物数測定装置 Download PDFInfo
- Publication number
- JP5695078B2 JP5695078B2 JP2012544096A JP2012544096A JP5695078B2 JP 5695078 B2 JP5695078 B2 JP 5695078B2 JP 2012544096 A JP2012544096 A JP 2012544096A JP 2012544096 A JP2012544096 A JP 2012544096A JP 5695078 B2 JP5695078 B2 JP 5695078B2
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- container
- measurement
- measuring apparatus
- electrode
- chip
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/18—Testing for antimicrobial activity of a material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- 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
- G01N27/447—Systems using electrophoresis
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Toxicology (AREA)
- Biophysics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
2 前面カバー
3 容器保持部
4 駆動突起
5 容器
6 保持体
7 溶出突起
8 溶出溝
9 溶出突起
10 純水
11 蓋
12 突起
13 微生物採取具
14 採取部
15 操作ボタン
16a スプリングバネ
16 モータ
17 把手
18a スイッチ
18b 表示ランプ
19 測定チップ保持部
20 測定チップ
21 接続電極
22 測定電極
23 貫通孔
24 操作体
25 係合部
26 ガイド管
27 スプリング
28 カム板
28a 平面
29 操作ピン
30 電源部
30a モータ用電源部
30b 電極用電源部
31 制御部
31a モータ用電源制御部
31b 電極用電源制御部
32 測定部
33 演算部
34 表示部
35 操作部
36 測定開始スイッチ
100 微生物数測定装置
Claims (4)
- 上面に開口部を有する容器を、前記開口部を上方にして保持する容器保持部と、
前記容器保持部で保持された前記容器内に収納される液体を、上下方向の回転軸の周りに回転させる回転駆動部と、
前記容器保持部で保持された前記容器の上方から、前記開口部を介して、前記容器内の中心軸よりも容器内面に近接する部分で、前記容器内面とは所定間隔離れた位置に測定チップを挿入する電極挿入部と、
前記電極挿入部によって前記容器内に挿入された前記測定チップの測定電極により、微生物の測定を行う測定部とを備え、
前記電極挿入部は、前記測定チップを、前記測定電極を前記容器内面に対向させた状態で保持する微生物数測定装置。 - 前記回転駆動部は、前記容器保持部で保持された前記容器を、前記上下方向の回転軸の周りに回転させる請求項1に記載の微生物数測定装置。
- 前記測定チップは、長方形状の板状であり、その下端に前記測定電極が設けられ、水平断面において、前記測定チップの左右端とそれぞれに対向する前記容器内面との距離を、前記測定チップの左右端間の中心部分と、前記中心部分に対向する前記容器内面との距離よりも小さくした請求項1に記載の微生物数測定装置。
- 上面に開口部を有する容器を、前記開口部を上方にして保持する容器保持部と、前記容器保持部で保持された前記容器内に収納される液体を、上下方向の回転軸の周りに回転させる回転駆動部と、
前記容器保持部で保持された前記容器の上方から、前記開口部を介して、前記容器内の中心軸よりも容器内面に近接する部分で、前記容器内面とは所定間隔離れた位置に測定チップを挿入する電極挿入部と、
前記電極挿入部によって前記容器内に挿入された前記測定チップの測定電極により、微生物の測定を行う測定部とを備え、
前記電極挿入部は、前記測定チップを、前記測定電極を前記容器内面に対向させた状態で保持し、
前記回転駆動部は、前記容器保持部で保持された前記容器を、前記上下方向の回転軸の周りに回転させ、
前記測定チップは、長方形状の板状であり、その下端に前記測定電極が設けられ、水平断面において、前記測定チップの左右端とそれぞれに対向する前記容器内面との距離を、前記測定チップの左右端間の中心部分と、前記中心部分に対向する前記容器内面との距離よりも小さくした微生物数測定装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012544096A JP5695078B2 (ja) | 2010-11-17 | 2011-11-09 | 微生物数測定装置 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010256561 | 2010-11-17 | ||
| JP2010256561 | 2010-11-17 | ||
| PCT/JP2011/006250 WO2012066747A1 (ja) | 2010-11-17 | 2011-11-09 | 微生物数測定装置 |
| JP2012544096A JP5695078B2 (ja) | 2010-11-17 | 2011-11-09 | 微生物数測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2012066747A1 JPWO2012066747A1 (ja) | 2014-05-12 |
| JP5695078B2 true JP5695078B2 (ja) | 2015-04-01 |
Family
ID=46083700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012544096A Active JP5695078B2 (ja) | 2010-11-17 | 2011-11-09 | 微生物数測定装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8994360B2 (ja) |
| EP (1) | EP2641963A4 (ja) |
| JP (1) | JP5695078B2 (ja) |
| WO (1) | WO2012066747A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2612901A4 (en) * | 2010-08-30 | 2017-05-17 | Panasonic Healthcare Holdings Co., Ltd. | Microbial counting cell, microbe counting device using same, and microbe counting method using same |
| WO2014065330A1 (ja) * | 2012-10-25 | 2014-05-01 | 浜松ホトニクス株式会社 | 細胞観察装置、電気刺激装置、及び細胞観察方法 |
| WO2014065329A1 (ja) * | 2012-10-25 | 2014-05-01 | 浜松ホトニクス株式会社 | 細胞観察装置及び細胞観察方法 |
| USD722515S1 (en) * | 2013-07-03 | 2015-02-17 | Intellicyt Corporation | Particle analyzer |
| USD746433S1 (en) * | 2014-03-21 | 2015-12-29 | Virocyt, Inc. | Flow cytometer |
| CN108333246B (zh) * | 2018-02-08 | 2020-01-07 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 电泳仪的电极针运动装置 |
| CN115717098B (zh) * | 2022-11-16 | 2023-04-21 | 哈尔滨师范大学 | 一种冻土微生物培养设备 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971703A (en) * | 1974-05-31 | 1976-07-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of detecting and counting bacteria |
| JPS5666748A (en) * | 1979-11-02 | 1981-06-05 | Kyowa Hakko Kogyo Co Ltd | Measuring method of biological activity and its device |
| US6002789A (en) * | 1997-06-24 | 1999-12-14 | Pilot Industries, Inc. | Bacteria colony counter and classifier |
| JP2002330752A (ja) * | 2001-05-08 | 2002-11-19 | Sanden Corp | 微生物数測定装置 |
| WO2009037804A1 (ja) * | 2007-09-18 | 2009-03-26 | Panasonic Corporation | 微粒子測定装置および微粒子測定方法 |
| JP2009207431A (ja) * | 2008-03-05 | 2009-09-17 | Panasonic Corp | 細菌検査方法 |
| JP2010187626A (ja) * | 2009-02-20 | 2010-09-02 | Panasonic Corp | 細菌測定用セルと、その製造方法、および、その細菌測定用セルを用いた細菌測定装置 |
| JP2010220507A (ja) * | 2009-03-23 | 2010-10-07 | Panasonic Corp | 微生物数測定装置 |
| JP2010223657A (ja) * | 2009-03-23 | 2010-10-07 | Panasonic Corp | 微生物数測定装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4433299A (en) * | 1980-03-07 | 1984-02-21 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method and apparatus for measuring interfacial electrokinetic phenomena |
| KR100710101B1 (ko) * | 2000-02-23 | 2007-04-23 | 오르가노 가부시키가이샤 | 다원 전기 전도도 측정 장치 |
| JP2007202500A (ja) * | 2006-02-03 | 2007-08-16 | Hitachi Ltd | 培養槽の運転制御装置 |
| JP4842796B2 (ja) * | 2006-12-26 | 2011-12-21 | 株式会社日立エンジニアリング・アンド・サービス | 微生物検査装置及び微生物検査用計測チップ |
| WO2008136340A1 (ja) * | 2007-04-26 | 2008-11-13 | Nihon Dempa Kogyo Co., Ltd. | 表面実装用の水晶発振器 |
| JP2009180603A (ja) * | 2008-01-30 | 2009-08-13 | Toshiba Corp | 測定装置 |
| JP2009189281A (ja) * | 2008-02-13 | 2009-08-27 | Olympus Corp | 細胞処理装置 |
| US8459862B2 (en) | 2008-03-05 | 2013-06-11 | Panasonic Corporation | Stirring device, microbe testing device, and microbe testing method |
| JP5113818B2 (ja) * | 2008-11-10 | 2013-01-09 | 日本電波工業株式会社 | 表面実装用の水晶発振器 |
| EP2612901A4 (en) * | 2010-08-30 | 2017-05-17 | Panasonic Healthcare Holdings Co., Ltd. | Microbial counting cell, microbe counting device using same, and microbe counting method using same |
| US8717045B2 (en) * | 2010-10-20 | 2014-05-06 | Panasonic Healthcare Co., Ltd. | Microorganism number measurement device |
| WO2013021566A1 (ja) * | 2011-08-05 | 2013-02-14 | パナソニック株式会社 | 微生物数測定チップ、それを用いた微生物数測定装置 |
-
2011
- 2011-11-09 JP JP2012544096A patent/JP5695078B2/ja active Active
- 2011-11-09 US US13/580,781 patent/US8994360B2/en not_active Expired - Fee Related
- 2011-11-09 WO PCT/JP2011/006250 patent/WO2012066747A1/ja not_active Ceased
- 2011-11-09 EP EP11840841.8A patent/EP2641963A4/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971703A (en) * | 1974-05-31 | 1976-07-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of detecting and counting bacteria |
| JPS5666748A (en) * | 1979-11-02 | 1981-06-05 | Kyowa Hakko Kogyo Co Ltd | Measuring method of biological activity and its device |
| US6002789A (en) * | 1997-06-24 | 1999-12-14 | Pilot Industries, Inc. | Bacteria colony counter and classifier |
| JP2002330752A (ja) * | 2001-05-08 | 2002-11-19 | Sanden Corp | 微生物数測定装置 |
| WO2009037804A1 (ja) * | 2007-09-18 | 2009-03-26 | Panasonic Corporation | 微粒子測定装置および微粒子測定方法 |
| JP2009207431A (ja) * | 2008-03-05 | 2009-09-17 | Panasonic Corp | 細菌検査方法 |
| JP2010187626A (ja) * | 2009-02-20 | 2010-09-02 | Panasonic Corp | 細菌測定用セルと、その製造方法、および、その細菌測定用セルを用いた細菌測定装置 |
| JP2010220507A (ja) * | 2009-03-23 | 2010-10-07 | Panasonic Corp | 微生物数測定装置 |
| JP2010223657A (ja) * | 2009-03-23 | 2010-10-07 | Panasonic Corp | 微生物数測定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2641963A4 (en) | 2017-05-10 |
| WO2012066747A1 (ja) | 2012-05-24 |
| US20130229168A1 (en) | 2013-09-05 |
| JPWO2012066747A1 (ja) | 2014-05-12 |
| EP2641963A1 (en) | 2013-09-25 |
| US8994360B2 (en) | 2015-03-31 |
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