JPH08502128A - 流動特性を測定する方法及びその方法を実施する流動計 - Google Patents
流動特性を測定する方法及びその方法を実施する流動計Info
- Publication number
- JPH08502128A JPH08502128A JP6508963A JP50896394A JPH08502128A JP H08502128 A JPH08502128 A JP H08502128A JP 6508963 A JP6508963 A JP 6508963A JP 50896394 A JP50896394 A JP 50896394A JP H08502128 A JPH08502128 A JP H08502128A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- rheometer
- measuring
- vibration
- measuring cell
- 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 abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 15
- 210000001124 body fluid Anatomy 0.000 claims abstract description 10
- 239000010839 body fluid Substances 0.000 claims abstract description 10
- 230000003139 buffering effect Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 27
- 210000004369 blood Anatomy 0.000 claims description 14
- 239000008280 blood Substances 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 19
- 238000004804 winding Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 210000003097 mucus Anatomy 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000000941 bile Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 210000001179 synovial fluid Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000003756 cervix mucus Anatomy 0.000 description 1
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 208000001130 gallstones Diseases 0.000 description 1
- -1 gaseous Substances 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000001138 tear Anatomy 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
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Control Of Non-Electrical Variables (AREA)
- Detergent Compositions (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. サンプルの流動特性を測定する方法において、サンプルを含む振動装置 を自由振動させる段階と、サンプルによって生じる振動の緩衝を決定する段階と 、前記緩衝によってサンプルの流動特性を決定する段階とを有することを特徴と するサンプルの流動特性を測定する方法。 2. 前記振動はねじれ振動であることを特徴とする請求項1に記載の方法。 3. 前記サンプルによって生じる振動の周波数シフトを測定することを特徴 とする請求項1または2に記載の方法。 4. 振動は、サンプルに小さい距離浸透するが、前記サンプルの一部が振動 中に動かないように励起されることを特徴とする請求項1乃至3のいずれか1項 に記載の方法。 5. 前記サンプルの測定セル(11)を有する振動装置(5乃至11)を有 し、前記振動装置は測定セルが接続されていると共に振動装置を自由振動させる 振動部材(6)と、振動の振幅を検出する検出器(17)とを有することを特徴 とするサンプルの流動特性を測定する流動計。 6. 前記測定セル(11)の容量は、液体サンプル の質量が振動装置の振動質量の実質的な部分であることを特徴とする請求項5に 記載の流動計。 7. 測定セル(11)は着脱可能に取り付けられていることを特徴とする請 求項5または6に記載の流動計。 8. 測定セル(11)は振動部材に接続された結合部材に配置されており、 前記流動計は結合部材が取り付けられる空気軸受(15)を有することを特徴と する請求項5乃至7のいずれか1項に記載の流動計。 9. 振動部材(6)は、垂直方向に伸びていることを特徴とする請求項5乃 至8のいずれか1項に記載の流動計。 10. 振動周波数を測定する装置を有することを特徴とする請求項5乃至9 のいずれか1項に記載の流動計。 11. 測定セル(11)はサンプル用の境界面を有し、前記境界面(11) は、互いに非可動であり、振動中にサンプルと接触する境界面のみを構成するこ とを特徴とする請求項5乃至10のいずれか1項に記載の流動計。 12. 測定セル(11)を閉鎖することを特徴とする請求項5乃至11のい ずれか1項に記載の流動計。 13. 測定セルは、互いに可動なサンプルの境界面を有し、サンプルが振動 中これらの表面の間でせん断されるように1つの表面は、固定され、他方の表面 は、可動であることを特徴とする請求項5乃至10のいずれか 1項に記載の流動計。 14. 体液の流動特性を測定するために使用されるようになっていることを 特徴とする請求項5乃至13のいずれか1項に記載の流動計。 15. 血液の粘度を測定するために使用するようになっていることを特徴と する請求項14に記載の流動計。 16. 粘度値を血沈反応値に変換する装置を有することを特徴とする請求項 15に記載の流動計。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9202915-6 | 1992-10-05 | ||
| SE9202915A SE501809C2 (sv) | 1992-10-05 | 1992-10-05 | Sätt att mäta reologiska egenskaper och reometer för genomförande av sättet |
| PCT/SE1993/000801 WO1994008222A1 (en) | 1992-10-05 | 1993-10-05 | Method of measuring rheological properties and rheometer for carrying out the method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08502128A true JPH08502128A (ja) | 1996-03-05 |
| JP3253626B2 JP3253626B2 (ja) | 2002-02-04 |
Family
ID=20387391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50896394A Expired - Lifetime JP3253626B2 (ja) | 1992-10-05 | 1993-10-05 | 流動特性を測定する方法及びその方法を実施する流動計 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5565620A (ja) |
| EP (1) | EP0729568B1 (ja) |
| JP (1) | JP3253626B2 (ja) |
| AT (1) | ATE241132T1 (ja) |
| AU (1) | AU5124093A (ja) |
| DE (1) | DE69332999T2 (ja) |
| SE (1) | SE501809C2 (ja) |
| WO (1) | WO1994008222A1 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE508076C2 (sv) * | 1996-11-14 | 1998-08-24 | Bohlin Reologi Ab | Sätt och anordning för bestämning av kvaliten hos cerealier |
| DE19732877A1 (de) * | 1997-07-30 | 1999-02-04 | Basf Ag | Verfahren zur Bestimmung der Immobilisierung kolloider Beschichtungsdispersionen |
| US6311549B1 (en) * | 1999-09-23 | 2001-11-06 | U T Battelle Llc | Micromechanical transient sensor for measuring viscosity and density of a fluid |
| SE0100601D0 (sv) * | 2001-02-22 | 2001-02-22 | Global Hemostasis Inst Mgr Ab | Rod and cup assembly |
| DE10247783B4 (de) * | 2002-10-14 | 2013-08-29 | Thermo Electron (Karlsruhe) Gmbh | Rheometer |
| US7194902B1 (en) * | 2004-12-23 | 2007-03-27 | Schlumberger Technology Corporation | Apparatus and method for formation evaluation |
| GB2421573B (en) * | 2004-12-23 | 2009-09-23 | Schlumberger Holdings | Apparatus and method for formation evaluation |
| US7222671B2 (en) * | 2004-12-23 | 2007-05-29 | Schlumberger Technology Corporation | Apparatus and method for formation evaluation |
| US20080114549A1 (en) * | 2006-11-09 | 2008-05-15 | Mark Evan Schafer | Rapid response blood analyzer |
| US8056398B2 (en) * | 2008-02-19 | 2011-11-15 | Kent State University | Broad-range nanoliter rheometer |
| US8166812B2 (en) * | 2009-10-14 | 2012-05-01 | Schlumberger Technology Corporation | Vibrating wire viscometers |
| US8505390B2 (en) | 2011-05-12 | 2013-08-13 | The United States Of America, As Represented By The Secretary Of The Navy | High-capacity wide-range variable rotational rate vane testing device |
| CN109520889B (zh) | 2012-01-16 | 2022-04-05 | 仪宝科技公司 | 用于测量流体物理性能的方法、装置、和系统 |
| US9274038B2 (en) | 2012-02-23 | 2016-03-01 | Halliburton Energy Services, Inc. | Apparatus and method for constant shear rate and oscillatory rheology measurements |
| AT517731B1 (de) * | 2015-10-08 | 2018-12-15 | Anton Paar Gmbh | Verfahren zur Ansteuerung eines Elektromotors |
| US11644401B2 (en) * | 2017-01-26 | 2023-05-09 | Enicor Gmbh | Devices and methods for measuring viscoelastic changes of a sample |
| US12584930B2 (en) | 2019-02-04 | 2026-03-24 | Abram Scientific, Inc. | Fluid property measurement devices and methods |
| KR102255095B1 (ko) * | 2020-05-18 | 2021-05-25 | 현대자동차주식회사 | 탄성재료 진동시험장치 |
| US12228487B2 (en) * | 2021-11-19 | 2025-02-18 | The Regents Of The University Of Michigan | Method and systems for characterization of viscous fluids |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA626304A (en) * | 1961-08-29 | Mckennell Raymond | Viscometers | |
| NL97153C (ja) * | 1951-05-22 | |||
| GB810242A (en) * | 1955-10-31 | 1959-03-11 | Henryk Eisenberg | Viscosimeters |
| US3194064A (en) * | 1961-11-02 | 1965-07-13 | Lockheed Aircraft Corp | Sinusoidal shear generator |
| US3181348A (en) * | 1962-07-05 | 1965-05-04 | Bell Telephone Labor Inc | Semidirect oscillational viscometry |
| US4026671A (en) * | 1976-08-02 | 1977-05-31 | Sanford L. Simons | Test apparatus circuit |
| GB1591892A (en) * | 1977-04-12 | 1981-07-01 | Ici Ltd | Measurement of viscoelastic properties |
| US4226798A (en) * | 1978-10-06 | 1980-10-07 | The B. F. Goodrich Company | Method of selecting operation of a fluid-bed reactor and apparatus for doing so |
| SU868474A1 (ru) * | 1980-01-29 | 1981-09-30 | Предприятие П/Я В-8296 | Устройство дл определени динамической в зкости жидких и гелеобразных продуктов |
| EP0144437B1 (en) * | 1983-05-31 | 1988-08-10 | HIRATA, Keisuke | Rheometer |
| JPS60194330A (ja) * | 1984-03-15 | 1985-10-02 | Rikagaku Kenkyusho | 粘度測定装置 |
| JP2553099B2 (ja) * | 1987-09-03 | 1996-11-13 | オリンパス光学工業株式会社 | 超音波診断装置 |
| SU1608498A1 (ru) * | 1988-09-28 | 1990-11-23 | Уральский институт усовершенствования врачей | Вибрационный измеритель в зкости жидкости |
| US5253513A (en) * | 1991-11-08 | 1993-10-19 | University Of Houston | Device for determining viscoelastic properties of liquids and a method for use |
-
1992
- 1992-10-05 SE SE9202915A patent/SE501809C2/sv not_active IP Right Cessation
-
1993
- 1993-10-05 DE DE69332999T patent/DE69332999T2/de not_active Expired - Lifetime
- 1993-10-05 WO PCT/SE1993/000801 patent/WO1994008222A1/en not_active Ceased
- 1993-10-05 AU AU51240/93A patent/AU5124093A/en not_active Abandoned
- 1993-10-05 EP EP93922126A patent/EP0729568B1/en not_active Expired - Lifetime
- 1993-10-05 US US08/407,026 patent/US5565620A/en not_active Expired - Lifetime
- 1993-10-05 JP JP50896394A patent/JP3253626B2/ja not_active Expired - Lifetime
- 1993-10-05 AT AT93922126T patent/ATE241132T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69332999D1 (de) | 2003-06-26 |
| SE9202915L (sv) | 1994-04-06 |
| ATE241132T1 (de) | 2003-06-15 |
| DE69332999T2 (de) | 2004-05-19 |
| AU5124093A (en) | 1994-04-26 |
| SE501809C2 (sv) | 1995-05-22 |
| EP0729568A1 (en) | 1996-09-04 |
| WO1994008222A1 (en) | 1994-04-14 |
| SE9202915D0 (sv) | 1992-10-05 |
| US5565620A (en) | 1996-10-15 |
| JP3253626B2 (ja) | 2002-02-04 |
| EP0729568B1 (en) | 2003-05-21 |
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