DE2201149C2 - Verfahren und Vorrichtung zur Messung der Viskosität von nativem Säugetierblut - Google Patents
Verfahren und Vorrichtung zur Messung der Viskosität von nativem SäugetierblutInfo
- Publication number
- DE2201149C2 DE2201149C2 DE2201149A DE2201149A DE2201149C2 DE 2201149 C2 DE2201149 C2 DE 2201149C2 DE 2201149 A DE2201149 A DE 2201149A DE 2201149 A DE2201149 A DE 2201149A DE 2201149 C2 DE2201149 C2 DE 2201149C2
- Authority
- DE
- Germany
- Prior art keywords
- blood
- flow
- capillary tube
- viscosity
- pressure
- 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.)
- Expired
Links
- 210000004369 blood Anatomy 0.000 title claims description 48
- 239000008280 blood Substances 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 19
- 238000005259 measurement Methods 0.000 claims description 7
- 230000017531 blood circulation Effects 0.000 claims description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 4
- 208000001297 phlebitis Diseases 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229960002897 heparin Drugs 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 201000005060 thrombophlebitis Diseases 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229940127234 oral contraceptive Drugs 0.000 description 1
- 239000003539 oral contraceptive agent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000021055 solid food Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000003462 vein Anatomy 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
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ecology (AREA)
- Urology & Nephrology (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10843371A | 1971-01-21 | 1971-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2201149A1 DE2201149A1 (de) | 1972-08-17 |
| DE2201149C2 true DE2201149C2 (de) | 1982-05-27 |
Family
ID=22322158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2201149A Expired DE2201149C2 (de) | 1971-01-21 | 1972-01-11 | Verfahren und Vorrichtung zur Messung der Viskosität von nativem Säugetierblut |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3720097A (enExample) |
| CA (1) | CA955423A (enExample) |
| DE (1) | DE2201149C2 (enExample) |
| FR (1) | FR2122990A5 (enExample) |
| GB (1) | GB1373172A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3802221A1 (de) * | 1988-01-26 | 1989-07-27 | Stephan Prof Dr Rer Nat Nees | Vorrichtung zur messung der aktivierung von zellen einer zellsuspension, von vollblut-zellen oder von komponenten des blutplasmas |
| DE4111295A1 (de) * | 1991-04-08 | 1992-10-22 | Fraunhofer Ges Forschung | Vorrichtung zur bestimmung von stoffparametern von fluessigkeiten in reaktionsbehaeltern |
| DE102008022884A1 (de) * | 2008-05-08 | 2009-11-12 | Zander, Rolf, Prof. Dr.Med. | Vorrichtung und Verfahren für die Blutgerinnungsdiagnostik |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444148C3 (de) * | 1974-09-16 | 1981-09-17 | Dr. Karl Thomae Gmbh, 7950 Biberach | Kapillar-Viskosimeter |
| GB1566154A (en) * | 1976-03-27 | 1980-04-30 | Weber G | Method of measuring the fluidity of liquids for medical and pharmaceutical pruposes and apparatus for performing the method |
| DE2613212C2 (de) * | 1976-03-27 | 1982-10-21 | Peter, Siegfried, Prof.Dr., 8520 Erlangen | Verfahren zur Bestimmung des Fließverhaltens von Flüssigkeiten für medizinische und pharmazeutische Zwecke, sowie Vorrichtung zur Durchführung des Verfahrens |
| US4402215A (en) * | 1981-09-11 | 1983-09-06 | The United States Of America | Rheological testing method |
| FR2519143A1 (fr) * | 1981-12-29 | 1983-07-01 | Elf Aquitaine | Viscosimetre operant en continu notamment a haute temperature |
| DE3371278D1 (en) * | 1982-06-14 | 1987-06-11 | Merrill Edward Wilson | Process and apparatus for measuring blood viscosity directly and rapidly |
| FR2559906A1 (fr) * | 1984-02-21 | 1985-08-23 | Schlumberger Cie Dowell | Viscosimetre a entonnoir et capillaire, pour mesure de la viscosite des fluides industriels, notamment dans l'industrie petroliere |
| US4884577A (en) * | 1984-10-31 | 1989-12-05 | Merrill Edward Wilson | Process and apparatus for measuring blood viscosity directly and rapidly |
| US4680957A (en) * | 1985-05-02 | 1987-07-21 | The Davey Company | Non-invasive, in-line consistency measurement of a non-newtonian fluid |
| US5140161A (en) * | 1985-08-05 | 1992-08-18 | Biotrack | Capillary flow device |
| US5164598A (en) * | 1985-08-05 | 1992-11-17 | Biotrack | Capillary flow device |
| DE3541057A1 (de) * | 1985-11-19 | 1987-05-21 | Kratzer Michael | Verfahren und einrichtung zur messung der aggregation der blutplaettchen bzw. der koagulation des blutes |
| EP0270616A4 (en) * | 1986-05-30 | 1988-10-20 | Kdl Technologies Inc | METHOD AND DEVICE FOR MEASURING THE VISCOSITY OF NATIVE BLOOD OF A MAMMAL. |
| GB8621757D0 (en) * | 1986-09-10 | 1986-10-15 | Gorog P | Blood testing device |
| AU636384B2 (en) * | 1989-09-06 | 1993-04-29 | Toa Medical Electronics Co., Ltd. | Synthetic apparatus for inspection of blood |
| US5257529A (en) * | 1990-12-28 | 1993-11-02 | Nissho Corporation | Method and device for measurement of viscosity of liquids |
| DE4209871C2 (de) * | 1991-05-28 | 1997-04-30 | Dade Int Inc | Einrichtung zur automatischen Untersuchung von Blutproben |
| US5316730A (en) * | 1992-12-07 | 1994-05-31 | Xylum Corporation | Disposable cartridge for investigating physical properties of blood |
| US5854423A (en) * | 1996-03-20 | 1998-12-29 | Venegas; Jose G. | Apparatus and method for assessment of visco-elasticity and shear adherence strength properties of blood clots |
| US6004819A (en) * | 1996-11-04 | 1999-12-21 | Xylum Corporation | Blood testing device |
| US6450974B1 (en) | 1997-08-28 | 2002-09-17 | Rheologics, Inc. | Method of isolating surface tension and yield stress in viscosity measurements |
| US6322525B1 (en) | 1997-08-28 | 2001-11-27 | Visco Technologies, Inc. | Method of analyzing data from a circulating blood viscometer for determining absolute and effective blood viscosity |
| US6428488B1 (en) | 1997-08-28 | 2002-08-06 | Kenneth Kensey | Dual riser/dual capillary viscometer for newtonian and non-newtonian fluids |
| US6322524B1 (en) | 1997-08-28 | 2001-11-27 | Visco Technologies, Inc. | Dual riser/single capillary viscometer |
| US6402703B1 (en) * | 1997-08-28 | 2002-06-11 | Visco Technologies, Inc. | Dual riser/single capillary viscometer |
| US6019735A (en) * | 1997-08-28 | 2000-02-01 | Visco Technologies, Inc. | Viscosity measuring apparatus and method of use |
| US6484565B2 (en) * | 1999-11-12 | 2002-11-26 | Drexel University | Single riser/single capillary viscometer using mass detection or column height detection |
| US20030158500A1 (en) * | 1999-11-12 | 2003-08-21 | Kenneth Kensey | Decreasing pressure differential viscometer |
| US6692437B2 (en) | 1999-11-12 | 2004-02-17 | Rheologics, Inc. | Method for determining the viscosity of an adulterated blood sample over plural shear rates |
| US6412336B2 (en) | 2000-03-29 | 2002-07-02 | Rheologics, Inc. | Single riser/single capillary blood viscometer using mass detection or column height detection |
| US6484566B1 (en) | 2000-05-18 | 2002-11-26 | Rheologics, Inc. | Electrorheological and magnetorheological fluid scanning rheometer |
| AU2001279058A1 (en) | 2000-08-01 | 2002-02-13 | Rheologics, Inc. | Apparatus and methods for comprehensive blood analysis, including work of, and contractility of, heart and therapeutic applications and compositions thereof |
| US7207939B2 (en) * | 2002-10-03 | 2007-04-24 | Coulter International Corp. | Apparatus and method for analyzing a liquid in a capillary tube of a hematology instrument |
| US7829147B2 (en) | 2005-08-18 | 2010-11-09 | Corning Incorporated | Hermetically sealing a device without a heat treating step and the resulting hermetically sealed device |
| US20080206589A1 (en) * | 2007-02-28 | 2008-08-28 | Bruce Gardiner Aitken | Low tempertature sintering using Sn2+ containing inorganic materials to hermetically seal a device |
| US7722929B2 (en) * | 2005-08-18 | 2010-05-25 | Corning Incorporated | Sealing technique for decreasing the time it takes to hermetically seal a device and the resulting hermetically sealed device |
| US20070040501A1 (en) * | 2005-08-18 | 2007-02-22 | Aitken Bruce G | Method for inhibiting oxygen and moisture degradation of a device and the resulting device |
| US20080048178A1 (en) * | 2006-08-24 | 2008-02-28 | Bruce Gardiner Aitken | Tin phosphate barrier film, method, and apparatus |
| US7600416B2 (en) * | 2008-02-14 | 2009-10-13 | Meng-Yu Lin | Apparatus for measuring surface tension |
| US8499618B2 (en) * | 2009-09-25 | 2013-08-06 | Bio-Visco Inc. | Device for automatically measuring viscosity of liquid |
| CN104237072B (zh) * | 2014-09-01 | 2016-08-24 | 中华人民共和国北仑出入境检验检疫局 | 一种粘度计毛细管的自动调直装置 |
| US11747252B2 (en) | 2020-10-09 | 2023-09-05 | Biofluid Technology, Inc. | Rapid profile viscometer devices and methods |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342063A (en) * | 1965-02-23 | 1967-09-19 | Technicon Instr | Blood-viscosity measuring apparatus |
-
1971
- 1971-01-21 US US00108433A patent/US3720097A/en not_active Expired - Lifetime
-
1972
- 1972-01-04 GB GB20872A patent/GB1373172A/en not_active Expired
- 1972-01-11 DE DE2201149A patent/DE2201149C2/de not_active Expired
- 1972-01-14 CA CA132,475A patent/CA955423A/en not_active Expired
- 1972-01-20 FR FR7201930A patent/FR2122990A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3802221A1 (de) * | 1988-01-26 | 1989-07-27 | Stephan Prof Dr Rer Nat Nees | Vorrichtung zur messung der aktivierung von zellen einer zellsuspension, von vollblut-zellen oder von komponenten des blutplasmas |
| DE4111295A1 (de) * | 1991-04-08 | 1992-10-22 | Fraunhofer Ges Forschung | Vorrichtung zur bestimmung von stoffparametern von fluessigkeiten in reaktionsbehaeltern |
| DE102008022884A1 (de) * | 2008-05-08 | 2009-11-12 | Zander, Rolf, Prof. Dr.Med. | Vorrichtung und Verfahren für die Blutgerinnungsdiagnostik |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2122990A5 (enExample) | 1972-09-01 |
| CA955423A (en) | 1974-10-01 |
| GB1373172A (en) | 1974-11-06 |
| US3720097A (en) | 1973-03-13 |
| DE2201149A1 (de) | 1972-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OF | Willingness to grant licences before publication of examined application | ||
| 8126 | Change of the secondary classification | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |