DE1622995A1 - Anzeigevorrichtung des Lichtundurchlaessigkeitsgrades von Fluessigkeit - Google Patents
Anzeigevorrichtung des Lichtundurchlaessigkeitsgrades von FluessigkeitInfo
- Publication number
- DE1622995A1 DE1622995A1 DE19681622995 DE1622995A DE1622995A1 DE 1622995 A1 DE1622995 A1 DE 1622995A1 DE 19681622995 DE19681622995 DE 19681622995 DE 1622995 A DE1622995 A DE 1622995A DE 1622995 A1 DE1622995 A1 DE 1622995A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- circuit
- optical
- light
- display device
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title description 14
- 230000003287 optical effect Effects 0.000 claims description 66
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- 238000007789 sealing Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
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- 230000007935 neutral effect Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 208000015181 infectious disease Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
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- 230000008439 repair process Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000037157 Azotemia Diseases 0.000 description 1
- 244000201986 Cassia tora Species 0.000 description 1
- 244000033714 Clidemia hirta Species 0.000 description 1
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- 208000010201 Exanthema Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SYDXFYIGIIAPLB-OKRPGNDBSA-N ntii Chemical compound Cl.N1([C@@H]2CC3=CC=C(C=4O[C@@H]5[C@](C3=4)([C@]2(CC=2C3=CC=CC(=C3NC=25)N=C=S)O)CC1)O)CC1CC1 SYDXFYIGIIAPLB-OKRPGNDBSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- NCAIGTHBQTXTLR-UHFFFAOYSA-N phentermine hydrochloride Chemical compound [Cl-].CC(C)([NH3+])CC1=CC=CC=C1 NCAIGTHBQTXTLR-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 210000005227 renal system Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1692—Detection of blood traces in dialysate
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/054—Bubble trap; Debubbling
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61701167A | 1967-02-13 | 1967-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1622995A1 true DE1622995A1 (de) | 1971-03-11 |
Family
ID=24471920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681622995 Pending DE1622995A1 (de) | 1967-02-13 | 1968-02-13 | Anzeigevorrichtung des Lichtundurchlaessigkeitsgrades von Fluessigkeit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3480784A (en, 2012) |
| JP (1) | JPS49224B1 (en, 2012) |
| BE (1) | BE162295A (en, 2012) |
| DE (1) | DE1622995A1 (en, 2012) |
| FR (1) | FR1554359A (en, 2012) |
| GB (1) | GB1189081A (en, 2012) |
| NL (1) | NL6802008A (en, 2012) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE370454B (en, 2012) * | 1970-01-30 | 1974-10-14 | Nordstjernan Rederi Ab | |
| US3915570A (en) * | 1970-08-20 | 1975-10-28 | Environment One Corp | Optical fluid contamination and change monitor method and apparatus |
| US3832067A (en) * | 1972-11-24 | 1974-08-27 | Kopf D Syst | Colorimeter for detecting blood leaks in an artificial kidney machine |
| US4087185A (en) * | 1975-06-19 | 1978-05-02 | Baxter Travenol Laboratories, Inc. | Blood leak detector |
| US4658244A (en) * | 1985-03-28 | 1987-04-14 | Imed Corporation | Air-in-line detector |
| US5146283A (en) * | 1991-03-26 | 1992-09-08 | Andros Incorporated | Spectrophotometer sample cell |
| US6172376B1 (en) | 1997-12-17 | 2001-01-09 | American Air Liquide Inc. | Method and system for measuring particles in a liquid sample |
| BRPI0910934A2 (pt) * | 2008-04-04 | 2015-10-06 | Medical Vision Res And Dev Ab | medição de partículas em líquido usando reflexão de luz. |
| ITUB20160515A1 (it) * | 2016-01-27 | 2017-07-27 | B&C Electronics S R L | Sonda per la misura di torbidita', alta torbidita' e/o solidi sospesi a basso consumo. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654845A (en) * | 1952-11-07 | 1953-10-06 | Cecil S Presenz | Vapor detector |
| US2991688A (en) * | 1958-05-16 | 1961-07-11 | Milton Roy Co | Optical comparator unit |
-
0
- BE BE162295D patent/BE162295A/xx unknown
-
1967
- 1967-02-13 US US617011A patent/US3480784A/en not_active Expired - Lifetime
-
1968
- 1968-02-12 GB GB6739/68A patent/GB1189081A/en not_active Expired
- 1968-02-13 DE DE19681622995 patent/DE1622995A1/de active Pending
- 1968-02-13 FR FR1554359D patent/FR1554359A/fr not_active Expired
- 1968-02-13 JP JP43009099A patent/JPS49224B1/ja active Pending
- 1968-02-13 NL NL6802008A patent/NL6802008A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1554359A (en, 2012) | 1969-01-17 |
| JPS49224B1 (en, 2012) | 1974-01-07 |
| NL6802008A (en, 2012) | 1968-08-14 |
| BE162295A (en, 2012) | |
| US3480784A (en) | 1969-11-25 |
| GB1189081A (en) | 1970-04-22 |
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