ATE290204T1 - Vorrichtung zur bestimmung des volumens einer einzigen roten blutzelle - Google Patents

Vorrichtung zur bestimmung des volumens einer einzigen roten blutzelle

Info

Publication number
ATE290204T1
ATE290204T1 AT01129069T AT01129069T ATE290204T1 AT E290204 T1 ATE290204 T1 AT E290204T1 AT 01129069 T AT01129069 T AT 01129069T AT 01129069 T AT01129069 T AT 01129069T AT E290204 T1 ATE290204 T1 AT E290204T1
Authority
AT
Austria
Prior art keywords
volume
determining
red blood
cell
area
Prior art date
Application number
AT01129069T
Other languages
English (en)
Inventor
Klaus W Berndt
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of ATE290204T1 publication Critical patent/ATE290204T1/de

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012—Red blood cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1497—Particle shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)
AT01129069T 2001-01-02 2001-12-07 Vorrichtung zur bestimmung des volumens einer einzigen roten blutzelle ATE290204T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/753,197 US6714287B2 (en) 2001-01-02 2001-01-02 Apparatus for determining the volume of single red blood cells

Publications (1)

Publication Number Publication Date
ATE290204T1 true ATE290204T1 (de) 2005-03-15

Family

ID=25029588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01129069T ATE290204T1 (de) 2001-01-02 2001-12-07 Vorrichtung zur bestimmung des volumens einer einzigen roten blutzelle

Country Status (6)

Country Link
US (1) US6714287B2 (de)
EP (1) EP1219951B1 (de)
JP (1) JP2002323437A (de)
AT (1) ATE290204T1 (de)
DE (1) DE60109128T2 (de)
MX (1) MXPA01013120A (de)

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US20040090613A1 (en) * 2002-07-17 2004-05-13 Goix Philippe J. Method for measuring the volume of cells or particles
CA2816014A1 (en) 2010-11-03 2012-05-10 Reametrix Inc. Method and device for fluorescent measurement of samples
US8993259B2 (en) 2012-05-02 2015-03-31 Charles River Laboratories, Inc. Method of viability staining with membrane permeable fluorescent dye and membrane impermeable fluorescence quencher
CN104685346B (zh) 2012-05-02 2018-05-29 查尔斯河实验室公司 细胞捕获系统及其使用
EP2780707B1 (de) 2012-05-02 2016-02-24 Charles River Laboratories, Inc. Nachweisverfahren für lebenfähige zellen in einer zellprobe
US20140267695A1 (en) * 2013-03-15 2014-09-18 Vistalab Technologies, Inc. Device and method for optical measurement of a volume of dispensed fluid
RU2018107453A (ru) 2015-08-10 2019-09-12 Эссенликс Корп. Устройства для анализов и способы в биологии/химии, предусматривающие упрощенные стадии, образцы небольшого объема, повышенную скорость и простоту применения
KR101982330B1 (ko) 2015-09-14 2019-05-24 에센릭스 코프. 증기 응축액 특히 입김 응축액을 수집 및 분석하기 위한 장치 및 시스템 그리고 이 장치 및 시스템을 사용하는 방법
MY194887A (en) * 2015-09-14 2022-12-21 Essenlix Corp Device and System for Analyzing a Sample, Particularly Blood, as Well as Methods of Using The Same
CA3048002A1 (en) 2016-12-21 2018-06-28 Essenlix Corporation Devices and methods for authenticating a sample and use of the same
JP7003158B2 (ja) 2017-02-07 2022-01-20 エッセンリックス コーポレーション 圧縮開放流アッセイおよび使用
CA3052809A1 (en) 2017-02-08 2018-08-23 Essenlix Corporation Qmax assays and applications
WO2018148764A1 (en) 2017-02-08 2018-08-16 Essenlix Corporation Molecular manipulation and assay with controlled temperature
CN120685901A (zh) 2017-02-08 2025-09-23 上海宜晟生物科技有限公司 数字测定
US11927560B2 (en) 2017-02-08 2024-03-12 Essenlix Corporation Bio/chemical material extraction and assay
CA3053005A1 (en) 2017-02-08 2018-08-16 Essenlix Corporation Sample collection and handling for delayed analysis
WO2018148607A1 (en) * 2017-02-09 2018-08-16 Essenlix Corporation Assay using different spacing heights
CN110770572B (zh) 2017-02-09 2023-08-18 Essenlix公司 比色测定
CN111226113B (zh) * 2017-02-09 2024-09-13 上海宜晟生物科技有限公司 Qmax测定及应用（ii）
CN110998325B (zh) 2017-02-09 2024-08-16 上海宜晟生物科技有限公司 扩增测定
CA3053295A1 (en) 2017-02-15 2018-08-23 Essenlix Corporation Assay with rapid temperature change
WO2018152351A1 (en) * 2017-02-15 2018-08-23 Essenlix Corporation Assay with rapid temperature change
WO2018152422A1 (en) * 2017-02-16 2018-08-23 Essenlix Corporation Assay with textured surface
JP7107953B2 (ja) 2017-02-16 2022-07-27 エッセンリックス コーポレーション テクスチャ表面を用いたアッセイ
CA3064744A1 (en) 2017-05-23 2018-11-29 Essenlix Corporation Rapid sample temperature changing for assaying
WO2018231877A1 (en) 2017-06-12 2018-12-20 Essenlix Corporation Homogeneous assay
US11280706B2 (en) 2017-08-01 2022-03-22 Essenlix Corporation Dilution calibration
US11243201B2 (en) 2017-08-01 2022-02-08 Essenlix Corporation Sample collection, holding and assaying
WO2019028133A1 (en) 2017-08-01 2019-02-07 Essenlix Corporation DEVICES AND METHODS FOR EXAMINING THE EFFECTS OF MEDICINE ON MICROORGANISMS
US12403465B2 (en) 2017-10-11 2025-09-02 Essenlix Corporation Containing a liquid sample
US11393561B2 (en) 2017-10-13 2022-07-19 Essenlix Corporation Devices and methods for authenticating a medical test and use of the same
US10807095B2 (en) 2017-10-26 2020-10-20 Essenlix Corporation Making and tracking assay card
US11609224B2 (en) 2017-10-26 2023-03-21 Essenlix Corporation Devices and methods for white blood cell analyses
US11237113B2 (en) 2017-10-26 2022-02-01 Essenlix Corporation Rapid pH measurement
US11648551B2 (en) 2017-12-12 2023-05-16 Essenlix Corporation Sample manipulation and assay with rapid temperature change
US11510608B2 (en) 2017-12-14 2022-11-29 Essenlix Corporation Devices, systems, and methods for monitoring hair
US11156606B2 (en) 2018-01-11 2021-10-26 Essenlix Corporation Homogeneous assay (II)
US11885952B2 (en) 2018-07-30 2024-01-30 Essenlix Corporation Optics, device, and system for assaying and imaging
US11712177B2 (en) 2019-08-12 2023-08-01 Essenlix Corporation Assay with textured surface
CN112525603B (zh) * 2021-02-08 2021-05-07 天宇利水信息技术成都有限公司 一种适用于汛期河流的泥沙采样设备

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US4284355A (en) * 1979-10-29 1981-08-18 Ortho Diagnostics, Inc. Automated method for cell volume determination
US4715082A (en) * 1982-09-02 1987-12-29 Trico Products Corporation Windshield wiper blade assembly
US4762798A (en) * 1985-12-31 1988-08-09 Marshall Diagnostics, Inc. Device and method for determining a characteristic of a fluid sample
US5427959A (en) * 1990-10-01 1995-06-27 Canon Kabushiki Kaisha Apparatus and method for measuring specimen
US6929953B1 (en) * 1998-03-07 2005-08-16 Robert A. Levine Apparatus for analyzing biologic fluids
US6127184A (en) * 1998-03-07 2000-10-03 Robert A. Levine Calibration of a whole blood sample analyzer
US5948686A (en) * 1998-03-07 1999-09-07 Robert A. Leuine Method for performing blood cell counts
US6358475B1 (en) * 1998-05-27 2002-03-19 Becton, Dickinson And Company Device for preparing thin liquid for microscopic analysis
US6359683B1 (en) * 2000-04-27 2002-03-19 Becton, Dickinson And Company Method for determining the volume of particles suspended in liquids

Also Published As

Publication number Publication date
EP1219951A1 (de) 2002-07-03
DE60109128T2 (de) 2006-04-06
US6714287B2 (en) 2004-03-30
JP2002323437A (ja) 2002-11-08
DE60109128D1 (de) 2005-04-07
US20020126271A1 (en) 2002-09-12
EP1219951B1 (de) 2005-03-02
MXPA01013120A (es) 2004-05-21

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