AT362524B - Vorrichtung zur bestimmung des volumens einer materialschicht - Google Patents

Vorrichtung zur bestimmung des volumens einer materialschicht

Info

Publication number
AT362524B
AT362524B AT234477A AT234477A AT362524B AT 362524 B AT362524 B AT 362524B AT 234477 A AT234477 A AT 234477A AT 234477 A AT234477 A AT 234477A AT 362524 B AT362524 B AT 362524B
Authority
AT
Austria
Prior art keywords
volume
determining
material layer
layer
Prior art date
Application number
AT234477A
Other languages
English (en)
Other versions
ATA234477A (de
Original Assignee
Wardlaw Stephen C
Levine Robert A
Massey James V
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24701149&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT362524(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wardlaw Stephen C, Levine Robert A, Massey James V filed Critical Wardlaw Stephen C
Publication of ATA234477A publication Critical patent/ATA234477A/de
Application granted granted Critical
Publication of AT362524B publication Critical patent/AT362524B/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/150022Source of blood for capillary blood or interstitial fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150343Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/151Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142Devices intended for single use, i.e. disposable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021Test tubes specially adapted for centrifugation purposes
    • B01L3/50215Test tubes specially adapted for centrifugation purposes using a float to separate phases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B5/00Other centrifuges
    • B04B5/04Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • B04B5/0421Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/49Blood
    • G01N33/491Blood by separating the blood components

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Optics & Photonics (AREA)
  • Dermatology (AREA)
  • Ecology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
AT234477A 1976-04-02 1977-04-04 Vorrichtung zur bestimmung des volumens einer materialschicht AT362524B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/673,058 US4027660A (en) 1976-04-02 1976-04-02 Material layer volume determination

Publications (2)

Publication Number Publication Date
ATA234477A ATA234477A (de) 1980-10-15
AT362524B true AT362524B (de) 1981-05-25

Family

ID=24701149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT234477A AT362524B (de) 1976-04-02 1977-04-04 Vorrichtung zur bestimmung des volumens einer materialschicht

Country Status (18)

Country Link
US (4) US4027660A (de)
JP (1) JPS52120896A (de)
AR (1) AR212616A1 (de)
AT (1) AT362524B (de)
AU (1) AU501618B2 (de)
BR (1) BR7702079A (de)
CA (1) CA1085644A (de)
CH (2) CH624215A5 (de)
DE (1) DE2714763C3 (de)
ES (4) ES457430A1 (de)
FR (1) FR2346692A1 (de)
GB (1) GB1544337A (de)
IT (1) IT1115959B (de)
MX (1) MX145210A (de)
NZ (1) NZ183621A (de)
SE (1) SE426268B (de)
SU (1) SU1168104A3 (de)
ZA (1) ZA771226B (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
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IT1103118B (it) * 1977-01-10 1985-10-14 Levine Robert A Dispositiov e tecnica per migliorare la separazione degli strati di cellule in campioni di sangue centrifugati
US4156570A (en) * 1977-04-18 1979-05-29 Robert A. Levine Apparatus and method for measuring white blood cell and platelet concentrations in blood
SE7710076L (sv) * 1977-09-08 1979-03-09 Ericson Curt Blodprovtagningsbehallare
US4190535A (en) * 1978-02-27 1980-02-26 Corning Glass Works Means for separating lymphocytes and monocytes from anticoagulated blood
CA1140212A (en) * 1978-10-02 1983-01-25 Roderick J. Flower Method of and apparatus for monitoring platelet aggregation and test cell for use in such method apparatus
US4190328A (en) * 1978-12-01 1980-02-26 Levine Robert A Process for detection of blood-borne parasites
US4255256A (en) * 1978-12-13 1981-03-10 Antonio Ferrante Medium for the separation of human blood leucocytes
US4344560A (en) * 1979-11-02 1982-08-17 Asahi Kasei Kogyo Kabushiki Kaisha Container, apparatus and method for separating platelets
US4259012A (en) * 1979-11-19 1981-03-31 Wardlaw Stephen C Blood count reader
US4332785A (en) * 1980-04-09 1982-06-01 University Patents, Inc. Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein
US4447547A (en) * 1980-04-09 1984-05-08 University Patents, Inc. Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein
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US4409820A (en) * 1981-06-17 1983-10-18 Irwin Nash Apparatus and method for use in quantitative analysis of a fluid suspension
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Also Published As

Publication number Publication date
GB1544337A (en) 1979-04-19
JPS5715698B2 (de) 1982-04-01
CA1085644A (en) 1980-09-16
US4091659A (en) 1978-05-30
US4077396A (en) 1978-03-07
DE2714763A1 (de) 1977-10-06
FR2346692A1 (fr) 1977-10-28
IT1115959B (it) 1986-02-10
DE2714763C3 (de) 1981-04-09
SE7703712L (sv) 1977-10-03
AR212616A1 (es) 1978-08-15
DE2714763B2 (de) 1980-07-10
US4027660A (en) 1977-06-07
SE426268B (sv) 1982-12-20
SU1168104A3 (ru) 1985-07-15
ES457430A1 (es) 1978-03-01
NZ183621A (en) 1979-12-11
BR7702079A (pt) 1978-01-24
ES460988A1 (es) 1978-05-01
AU501618B2 (en) 1979-06-28
JPS52120896A (en) 1977-10-11
FR2346692B1 (de) 1982-04-23
ES460990A1 (es) 1978-05-01
ATA234477A (de) 1980-10-15
US4082085A (en) 1978-04-04
MX145210A (es) 1982-01-14
ZA771226B (en) 1978-08-30
CH625624A5 (de) 1981-09-30
CH624215A5 (de) 1981-07-15
ES460989A1 (es) 1978-05-01
AU2388077A (en) 1978-12-07

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