DE3605476A1 - Verfahren und vorrichtung einer stroemungsanalyse - Google Patents
Verfahren und vorrichtung einer stroemungsanalyseInfo
- Publication number
- DE3605476A1 DE3605476A1 DE19863605476 DE3605476A DE3605476A1 DE 3605476 A1 DE3605476 A1 DE 3605476A1 DE 19863605476 DE19863605476 DE 19863605476 DE 3605476 A DE3605476 A DE 3605476A DE 3605476 A1 DE3605476 A1 DE 3605476A1
- Authority
- DE
- Germany
- Prior art keywords
- flow path
- sample
- measuring electrode
- branch flow
- common
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000005206 flow analysis Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 claims description 36
- 239000012459 cleaning agent Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000001771 impaired effect Effects 0.000 claims description 2
- 239000008280 blood Substances 0.000 description 16
- 210000004369 blood Anatomy 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 239000004202 carbamide Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 102000001554 Hemoglobins Human genes 0.000 description 4
- 108010054147 Hemoglobins Proteins 0.000 description 4
- 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 3
- 239000007853 buffer solution Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01N33/4915—Blood using flow cells
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Urology & Nephrology (AREA)
- Ecology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60040911A JPH067115B2 (ja) | 1985-03-01 | 1985-03-01 | 自動分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3605476A1 true DE3605476A1 (de) | 1986-09-04 |
| DE3605476C2 DE3605476C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-04 |
Family
ID=12593685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863605476 Granted DE3605476A1 (de) | 1985-03-01 | 1986-02-20 | Verfahren und vorrichtung einer stroemungsanalyse |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0724152A3 (de) * | 1995-01-25 | 1998-09-23 | Przedsiebiorstwo Zagraniczne Htl | Vorrichtung, Verfahren und Messelektrode zum Bestimmen von Flüssigkeitsparametern |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2512441B2 (ja) * | 1986-08-27 | 1996-07-03 | 積水化学工業株式会社 | トナ−用樹脂の製造方法 |
| US4894737A (en) * | 1986-12-05 | 1990-01-16 | Canon Kabushiki Kaisha | Magnetic head apparatus having projections extending from at least a front side thereof |
| JPS63304133A (ja) * | 1987-06-05 | 1988-12-12 | Hitachi Ltd | 混合ガスを用いる分析計 |
| JP2578296B2 (ja) * | 1992-09-02 | 1997-02-05 | アロカ株式会社 | 自動分注装置における漏れ検出方法 |
| JP3386505B2 (ja) * | 1993-03-02 | 2003-03-17 | 株式会社東芝 | 自動分析装置 |
| CA2148248C (en) * | 1993-08-31 | 2000-04-04 | Masaaki Takeda | Pipetting apparatus with clot detection |
| US5503036A (en) * | 1994-05-09 | 1996-04-02 | Ciba Corning Diagnostics Corp. | Obstruction detection circuit for sample probe |
| US5915282A (en) * | 1995-12-14 | 1999-06-22 | Abbott Laboratories | Fluid handler and method of handling a fluid |
| US5965828A (en) * | 1995-12-14 | 1999-10-12 | Abbott Laboratories | Fluid handler and method of handling a fluid |
| US5723795A (en) * | 1995-12-14 | 1998-03-03 | Abbott Laboratories | Fluid handler and method of handling a fluid |
| US6184978B1 (en) * | 1996-05-15 | 2001-02-06 | International Remote Imaging Systems, Inc. | Method and apparatus for verifying uniform flow of a fluid sample through a flow cell and distribution on a slide |
| TW200407328A (en) * | 2002-09-19 | 2004-05-16 | Shinetsu Chemical Co | Liquid organometallic compound vaporizing/feeding system |
| JP5838866B2 (ja) * | 2012-03-08 | 2016-01-06 | 株式会社島津製作所 | 送液機構及び液体クロマトグラフ |
| CN102735829B (zh) * | 2012-07-20 | 2013-08-14 | 深圳市麦迪聪医疗电子有限公司 | 一种血气分析仪及其使用方法 |
| CN119790303A (zh) * | 2022-08-19 | 2025-04-08 | 美国西门子医学诊断股份有限公司 | 检测流体分析器中的阻碍的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544161A1 (de) * | 1974-10-04 | 1976-04-08 | Avl Verbrennungskraft Messtech | Elektrochemische bezugselektrode |
| US4452682A (en) * | 1980-10-24 | 1984-06-05 | Hitachi, Ltd. | Apparatus for measuring clinical emergency check items of blood |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424557A (en) * | 1965-08-17 | 1969-01-28 | Technicon Corp | Automatic analysis apparatus control means |
| US3649204A (en) * | 1968-09-18 | 1972-03-14 | Farr Devices Inc | Metering pump for analytical samples |
| US3997420A (en) * | 1971-03-18 | 1976-12-14 | Beckman Instruments, Inc. | Automatic analyzer |
| US3963440A (en) * | 1974-06-27 | 1976-06-15 | Instrumentation Laboratory, Inc. | Analysis system |
| US3960498A (en) * | 1974-08-01 | 1976-06-01 | Instrumentation Laboratory, Inc. | Electrochemical analysis system |
| US3969209A (en) * | 1975-07-08 | 1976-07-13 | The United States Of America As Represented By The United States Energy Research And Development Administration | Automatic electrochemical ambient air monitor for chloride and chlorine |
| JPS5339185A (en) * | 1976-09-21 | 1978-04-10 | Omron Tateisi Electronics Co | Separately sampling apparatus of blood serum |
| US4172770A (en) * | 1978-03-27 | 1979-10-30 | Technicon Instruments Corporation | Flow-through electrochemical system analytical method |
| JPS58204364A (ja) * | 1982-05-24 | 1983-11-29 | Hitachi Ltd | 生体液分析装置 |
| US4531088A (en) * | 1982-08-06 | 1985-07-23 | Allied Corporation | Blood analysis |
-
1985
- 1985-03-01 JP JP60040911A patent/JPH067115B2/ja not_active Expired - Lifetime
-
1986
- 1986-02-20 DE DE19863605476 patent/DE3605476A1/de active Granted
- 1986-02-28 US US06/834,806 patent/US4696183A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2544161A1 (de) * | 1974-10-04 | 1976-04-08 | Avl Verbrennungskraft Messtech | Elektrochemische bezugselektrode |
| US4452682A (en) * | 1980-10-24 | 1984-06-05 | Hitachi, Ltd. | Apparatus for measuring clinical emergency check items of blood |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0724152A3 (de) * | 1995-01-25 | 1998-09-23 | Przedsiebiorstwo Zagraniczne Htl | Vorrichtung, Verfahren und Messelektrode zum Bestimmen von Flüssigkeitsparametern |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61200458A (ja) | 1986-09-05 |
| DE3605476C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-04 |
| US4696183A (en) | 1987-09-29 |
| JPH067115B2 (ja) | 1994-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |