ES8406731A1 - Aparato para medida de la tension transversal del flujo de suspensiones, particularmente de la sangre, y procedimiento de fabricacion de su dispositivo capilar reticulado. - Google Patents

Aparato para medida de la tension transversal del flujo de suspensiones, particularmente de la sangre, y procedimiento de fabricacion de su dispositivo capilar reticulado.

Info

Publication number
ES8406731A1
ES8406731A1 ES522385A ES522385A ES8406731A1 ES 8406731 A1 ES8406731 A1 ES 8406731A1 ES 522385 A ES522385 A ES 522385A ES 522385 A ES522385 A ES 522385A ES 8406731 A1 ES8406731 A1 ES 8406731A1
Authority
ES
Spain
Prior art keywords
determining
blood
suspensions
flow rate
capillary passages
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
Application number
ES522385A
Other languages
English (en)
Other versions
ES522385A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES8406731A1 publication Critical patent/ES8406731A1/es
Publication of ES522385A0 publication Critical patent/ES522385A0/es
Granted legal-status Critical Current

Links

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
    • G01N11/08—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 by measuring pressure required to produce a known flow
    • 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)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Ecology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
  • Detergent Compositions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

APARATO PARA LA MEDIDA DE LA TENSION TRANSVERSAL DEL FLUJO DE SUSPENSIONES, PARTICULARMENTE DE LA SANGRE, Y PROCEDIMIENTO PARA LA FABRICACION DE SU DISPOSITIVO CAPILAR RETICULADO.EL APARATO CONSTA DE UNA CARCASA O CAJA (12) PROVISTA DE UNA TAPA ABATIBLE (14) SOBRE UN EJE HORIZONTAL (16); DE UNA UNIDAD DETECTORA (22) INSTALADA EN UN VACIADO (20) PREVISTO EN LA BASE DE LA TAPA (14); DE UNA CAMARA DE MEDICION (34); DE UNA SEGUNDA UNIDAD DETECTORA (38) QUE ESTA CONECTADA CON LA OTRA UNIDAD DETECTORA (22) O AL MENOS SINCRONIZADA CON ELLA, TANTO ESTA UNIDAD DETECTORACOMO LA OTRA SON DESPLAZABLES HORIZONTALMENTE; Y DE UN CUERPO FIJO (44) QUE FORMA PARTE DE LA CAMARA DE MEDICION (34), EN EL CUAL SE HAN PRACTICADO DOS CANALES CAPILARES (46, 48) UNIDOS A TRAVES DE UN ELEMENTO ACODADO CON UN CANAL PRINCIPAL (50), A TRAVES DEL CUAL SON ALIMENTADOS DE LIQUIDO.
ES522385A 1982-05-13 1983-05-13 Aparato para medida de la tension transversal del flujo de suspensiones, particularmente de la sangre, y procedimiento de fabricacion de su dispositivo capilar reticulado. Granted ES522385A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3218037A DE3218037C2 (de) 1982-05-13 1982-05-13 Vorrichtung zur Bestimmung von Fließeigenschaften, insbesondere der Fließschubspannung, von Suspensionen, insbesondere Blut

Publications (2)

Publication Number Publication Date
ES8406731A1 true ES8406731A1 (es) 1984-07-16
ES522385A0 ES522385A0 (es) 1984-07-16

Family

ID=6163501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522385A Granted ES522385A0 (es) 1982-05-13 1983-05-13 Aparato para medida de la tension transversal del flujo de suspensiones, particularmente de la sangre, y procedimiento de fabricacion de su dispositivo capilar reticulado.

Country Status (10)

Country Link
US (1) US4519239A (es)
EP (1) EP0094576B1 (es)
JP (1) JPS5942431A (es)
AT (1) ATE26344T1 (es)
DE (2) DE3218037C2 (es)
DK (1) DK210383A (es)
ES (1) ES522385A0 (es)
FI (1) FI75933C (es)
NO (1) NO161884C (es)
PT (1) PT76685B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076943A (en) * 1984-09-10 1991-12-31 Rakow Allen L Fluid particle separator with pressure drop resistance matching
US4756884A (en) * 1985-08-05 1988-07-12 Biotrack, Inc. Capillary flow device
US5140161A (en) * 1985-08-05 1992-08-18 Biotrack Capillary flow device
US5164598A (en) * 1985-08-05 1992-11-17 Biotrack Capillary flow device
DE3611867A1 (de) * 1986-04-09 1987-10-15 Ltg Ges Fuer Mess Und Verfahre Geraet zur bestimmung der fliesseigenschaften von fliessfaehigen stoffen (suspensionen und fluide)
GB2198542B (en) * 1986-05-30 1990-01-04 Kdl Technologies Inc Apparatus and method for measuring native mammalian blood viscosity
AU7340891A (en) * 1990-02-24 1991-09-18 Hatfield Polytechnic Higher Education Corporation (U.K.) Biorheological measurement
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
US6322524B1 (en) 1997-08-28 2001-11-27 Visco Technologies, Inc. Dual riser/single capillary viscometer
US6428488B1 (en) 1997-08-28 2002-08-06 Kenneth Kensey Dual riser/dual capillary viscometer for newtonian and non-newtonian fluids
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
US6692437B2 (en) 1999-11-12 2004-02-17 Rheologics, Inc. Method for determining the viscosity of an adulterated blood sample over plural shear rates
US20030158500A1 (en) * 1999-11-12 2003-08-21 Kenneth Kensey Decreasing pressure differential viscometer
US6484565B2 (en) 1999-11-12 2002-11-26 Drexel University Single riser/single capillary viscometer using mass detection or column height detection
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
US6503062B1 (en) * 2000-07-10 2003-01-07 Deka Products Limited Partnership Method for regulating fluid pump pressure
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
AU2002251965A1 (en) * 2001-01-19 2002-08-19 Herbert S. Chow Device and method for evaluating platelets
US20040131500A1 (en) * 2002-01-18 2004-07-08 Chow Herbert S. Device and method for evaluating platelets
DE102006001180B4 (de) * 2006-01-06 2010-12-23 Technische Universität Chemnitz Rheometer und Auswerteverfahren zur Bestimmung von Fließkurve und Viskositätsfunktion von optisch transparenten Newtonschen und Nicht-Newtonschen Flüssigkeiten
US7832257B2 (en) * 2007-10-05 2010-11-16 Halliburton Energy Services Inc. Determining fluid rheological properties
DE102010030835B4 (de) * 2010-07-01 2012-12-20 Universität Rostock Verfahren und Vorrichtung zur Ortsfiltermessung
CA3095931A1 (en) 2018-04-17 2019-10-24 Deka Products Limited Partnership Peritoneal dialysis cassette with pneumatic pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559464A (en) * 1969-11-13 1971-02-02 Exxon Research Engineering Co Rheometer for continuous monitoring of a plastic
DE2317321B1 (de) * 1973-04-06 1974-07-11 Horst Dr.-Ing. 5100 Aachen Chmiel Vorrichtung zur Messung rheologischer Größen fließfähiger Substanzen mit zwei verschiedenen Meßrohren
JPS5382389A (en) * 1976-12-28 1978-07-20 Ito Yasuro Method for measuring fluidity of plastic fluid and for regulating plastic fluid and for pouring into plastic fluid and their device
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
DE2622375C3 (de) * 1976-05-19 1978-11-23 Engelbert 8206 Bruckmuehl Riedl Einrichtung zur Bestimmung des Feststoffgehaltes einer Suspension

Also Published As

Publication number Publication date
FI831613L (fi) 1983-11-14
PT76685B (de) 1986-01-27
NO831659L (no) 1983-11-14
DK210383A (da) 1983-11-14
DE3370688D1 (en) 1987-05-07
FI75933C (fi) 1988-08-08
FI831613A0 (fi) 1983-05-10
ATE26344T1 (de) 1987-04-15
DE3218037C2 (de) 1985-07-18
EP0094576A1 (de) 1983-11-23
US4519239A (en) 1985-05-28
DE3218037A1 (de) 1983-11-17
DK210383D0 (da) 1983-05-11
NO161884C (no) 1989-10-04
JPS5942431A (ja) 1984-03-09
NO161884B (no) 1989-06-26
ES522385A0 (es) 1984-07-16
PT76685A (de) 1983-06-01
FI75933B (fi) 1988-04-29
EP0094576B1 (de) 1987-04-01

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