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)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104662425B (zh) 2012-05-02 2017-10-10 查尔斯河实验室公司 活性染色方法
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
JP6482459B2 (ja) 2012-05-02 2019-03-13 チャールズ リバー ラボラトリーズ， インコーポレイテッド 細胞サンプル中の生存細胞を検出する方法
US20140267695A1 (en) * 2013-03-15 2014-09-18 Vistalab Technologies, Inc. Device and method for optical measurement of a volume of dispensed fluid
JP6701338B2 (ja) 2015-08-10 2020-05-27 エッセンリックス コーポレーション ステップが簡略化され、試料が少なく、スピードアップし、使いやすい、生化学的／化学的なアッセイ装置及び方法
AU2016323062A1 (en) 2015-09-14 2018-04-12 Essenlix Corp. Device and system for analyzing a sample, particularly blood, as well as methods of using the same
US10132794B2 (en) 2015-09-14 2018-11-20 Essenlix Corporation Device and system for collecting and analyzing vapor condensate, particularly exhaled breath condensate, as well as method of using the same
JP6667052B1 (ja) 2016-12-21 2020-03-18 エッセンリックス コーポレーション 試料を認証するためのデバイスおよび方法ならびにその使用
WO2018148342A1 (en) 2017-02-07 2018-08-16 Essenlix Corporation Compressed open flow assay and use
US12066434B2 (en) 2017-02-08 2024-08-20 Essenlix Corporation QMAX assays and applications
US11927560B2 (en) 2017-02-08 2024-03-12 Essenlix Corporation Bio/chemical material extraction and assay
WO2018148764A1 (en) 2017-02-08 2018-08-16 Essenlix Corporation Molecular manipulation and assay with controlled temperature
CA3053005A1 (en) 2017-02-08 2018-08-16 Essenlix Corporation Sample collection and handling for delayed analysis
CA3052962A1 (en) 2017-02-08 2018-08-16 Essenlix Corp. Digital assay
EP3580565B1 (de) 2017-02-09 2024-05-29 Essenlix Corporation Assay mit verschiedenen abstandshöhen
JP2020507770A (ja) 2017-02-09 2020-03-12 エッセンリックス コーポレーション 比色アッセイ法
WO2018148606A1 (en) * 2017-02-09 2018-08-16 Essenlix Corporation Qmax assay and applications (ii)
WO2018148461A1 (en) 2017-02-09 2018-08-16 Essenlix Corp. Assay with amplification
WO2018152351A1 (en) * 2017-02-15 2018-08-23 Essenlix Corporation Assay with rapid temperature change
US12350680B2 (en) 2017-02-15 2025-07-08 Essenlix Corporation Assay with rapid temperature change
CN120195095A (zh) 2017-02-16 2025-06-24 上海宜晟生物科技有限公司 采用纹理化表面的测定方法及装置
WO2018152422A1 (en) * 2017-02-16 2018-08-23 Essenlix Corporation Assay with textured surface
CN112218939B (zh) 2017-05-23 2025-06-13 上海宜晟生物科技有限公司 用于测定的样品温度的快速变化
EP3638421A4 (de) 2017-06-12 2021-04-07 Essenlix Corporation Homogener assay
WO2019028123A1 (en) 2017-08-01 2019-02-07 Essenlix Corporation COLLECTION, MAINTENANCE AND DETERMINATION OF SAMPLES
US11280706B2 (en) 2017-08-01 2022-03-22 Essenlix Corporation Dilution calibration
CN120668916A (zh) 2017-08-01 2025-09-19 上海宜晟生物科技有限公司 检查药物对微生物影响的装置和方法
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
US11237113B2 (en) 2017-10-26 2022-02-01 Essenlix Corporation Rapid pH measurement
US11609224B2 (en) 2017-10-26 2023-03-21 Essenlix Corporation Devices and methods for white blood cell analyses
US10807095B2 (en) 2017-10-26 2020-10-20 Essenlix Corporation Making and tracking assay card
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
WO2019140334A1 (en) 2018-01-11 2019-07-18 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471863A (de) * 1965-03-22 1967-05-10
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
US5948686A (en) * 1998-03-07 1999-09-07 Robert A. Leuine Method for performing blood cell counts
US6127184A (en) * 1998-03-07 2000-10-03 Robert A. Levine Calibration of a whole blood sample analyzer
US6929953B1 (en) * 1998-03-07 2005-08-16 Robert A. Levine Apparatus for analyzing biologic fluids
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
JP2002323437A (ja) 2002-11-08
US6714287B2 (en) 2004-03-30
EP1219951B1 (de) 2005-03-02
US20020126271A1 (en) 2002-09-12
DE60109128D1 (de) 2005-04-07
MXPA01013120A (es) 2004-05-21
DE60109128T2 (de) 2006-04-06
EP1219951A1 (de) 2002-07-03

Similar Documents

Publication Publication Date Title
DE60109128D1 (de) Vorrichtung zur bestimmung des Volumens einer einzigen roten Blutzelle
RU2008138602A (ru) Устройство и способ детектирования флоуресцентно-меченых биологических компонентов
EP1933128A2 (de) Verfahren und Vorrichtung zur Bestimmung von Teilchen in einer flüssigen Probe
NO995542D0 (no) Identifikasjon av objekter ved hjelp av multipel avbildning
ATE461444T1 (de) Vorrichtung und verfahren zur untersuchung von analyten in flüssigsuspension oder lösung
WO2005030030A3 (en) Method and apparatus for ratio fluorometry
RU2000110747A (ru) Устройство и способ для проведения флуоресцентных иммунных тестов
DE60111010D1 (de) Verfahren zur Bestimmung des Volumens einer einzigen roten Blutzelle
Ryder et al. Time-domain measurement of fluorescence lifetime variation with pH
CN101464409B (zh) 快速定量检测细菌的装置及方法
EP1406088A3 (de) Reagenzsatz und Verfahren zum Nachweis von Malariaparasiten, wobei eine Hämolyse in zwei Schritten mittels Tensiden durchgeführt wird
ATE290689T1 (de) Vorrichtung zur bestimmung des volumens einer einzigen roten blutzelle
DE60328808D1 (de) Fluoreszenzanalyseverfahren mit verwendung eines fluoreszenzantikörpers
ATE282198T1 (de) Optisches verfahren zur detektion von farbmarkiertem dieselkraftstoff in unmarkiertem dieselkraftstoff
DE60115591D1 (de) Verfahren zur Messung des Volumens von einzelnen roten Blutkörperchen
RU99110898A (ru) Экспресс-метод оценки степени тяжести состояния больных
CN212199262U (zh) 一种基于激光光谱技术的病菌检测仪器
US20150125899A1 (en) Fluorescence-assisted counting apparatus for qualitative and/or quantitative measurement of fluorescently tagged particles
CN206862898U (zh) 用于现场检测水样中重金属离子的便携式目测荧光仪
RU2265828C1 (ru) Способ фотометрического определения нитритов в жидкой среде
DE60010677D1 (de) Lichterzeugung, lichtmessung und bestimmung der menge von substanzen in vertiefungen von mikroplatten
CN100432209C (zh) 微生物收集芯片、微生物收集试剂盒、微生物收集用过滤器
DE102004017018A1 (de) Verfahren zur Untersuchung einer Probe
DE50214061D1 (de) Vorrichtung zur Erfassung der Konzentration einer fluoreszierenden Substanz in einem Fluid, insbesondere in einem Kraftstoff
Li et al. Ultra-sensitive detection using integrated waveguide technologies

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1219951

Country of ref document: EP

REN Ceased due to non-payment of the annual fee