JP5262890B2 - 微生物数測定装置 - Google Patents
微生物数測定装置 Download PDFInfo
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- JP5262890B2 JP5262890B2 JP2009069478A JP2009069478A JP5262890B2 JP 5262890 B2 JP5262890 B2 JP 5262890B2 JP 2009069478 A JP2009069478 A JP 2009069478A JP 2009069478 A JP2009069478 A JP 2009069478A JP 5262890 B2 JP5262890 B2 JP 5262890B2
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- bacteria
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- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
2 装着部
3 測定電極
4 測定部
5 開口部
6 容器
7 測定空間
8 液体収納空間
9 第1の薄膜
10 第2の薄膜
11 純水
12 段部
13 フランジ
14 端子
15 端子
16 電極
17 電極
18 キャップ
19 検体採取用担体
20 棒体
21A 貫通孔
21 採取部
22 ロータ
23 磁石
24 磁石
25 モータ
26 攪拌体(金属棒)
27 電源部
28 制御部
29 演算部
30 表示部
31 操作部
32 静電容量
33 時間経過
34a 時間
34b 時間
34c 時間
34d 時間
34e 時間
35 線
36 線
Claims (1)
- 検体を収容する容器と、この容器内に設けた液体と、この容器内で前記液体の水面下に設けた測定電極と、前記容器内の液体を攪拌させる攪拌体と、を備え、 前記測定電極に測定部と、電源とを接続し、この電源は集菌のための交流の第1の電圧と、この第1の電圧の周波数よりも低い周波数で測定のための交流の第2の電圧を選択的に前記測定電極に印加する構成とし、
前記測定部における測定は、前記測定電極への電源印加を第1の電圧から第2の電圧に切り換え、かつ前記攪拌体による容器内の液体の攪拌動力を停止した状態で、前記第2の電圧印加中に、第1の時間における第1の測定値と、この第1の時間から所定時間経過後の第2の時間における第2の測定値から前記測定電極部に存在する菌の減少具合を求め、この減少具合から総菌数を算出する構成とした微生物数測定装置。
Priority Applications (1)
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JP2009069478A JP5262890B2 (ja) | 2009-03-23 | 2009-03-23 | 微生物数測定装置 |
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JP2009069478A JP5262890B2 (ja) | 2009-03-23 | 2009-03-23 | 微生物数測定装置 |
Publications (2)
Publication Number | Publication Date |
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JP2010223657A JP2010223657A (ja) | 2010-10-07 |
JP5262890B2 true JP5262890B2 (ja) | 2013-08-14 |
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JP2009069478A Active JP5262890B2 (ja) | 2009-03-23 | 2009-03-23 | 微生物数測定装置 |
Country Status (1)
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JP (1) | JP5262890B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2641963A4 (en) | 2010-11-17 | 2017-05-10 | Panasonic Healthcare Holdings Co., Ltd. | Device for measuring microbial count |
US10585021B2 (en) * | 2016-08-11 | 2020-03-10 | Instrumentation Laboratory Company | Dual chamber reagent mixing container |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3765464B2 (ja) * | 2000-01-31 | 2006-04-12 | 松下電器産業株式会社 | 微生物キャリア体、微生物数測定装置及び微生物数測定方法 |
JP3869686B2 (ja) * | 2001-06-26 | 2007-01-17 | 独立行政法人科学技術振興機構 | 微生物測定装置とそのために使用される微生物測定用電極チップ、及び微生物測定方法 |
JP4740664B2 (ja) * | 2005-07-04 | 2011-08-03 | パナソニック株式会社 | 微生物検査チップおよび微生物検査方法 |
JP5169929B2 (ja) * | 2009-03-23 | 2013-03-27 | パナソニック株式会社 | 微生物数測定装置 |
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2009
- 2009-03-23 JP JP2009069478A patent/JP5262890B2/ja active Active
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Publication number | Publication date |
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JP2010223657A (ja) | 2010-10-07 |
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