DE60109128D1 - Vorrichtung zur bestimmung des Volumens einer einzigen roten Blutzelle - Google Patents

Vorrichtung zur bestimmung des Volumens einer einzigen roten Blutzelle

Info

Publication number
DE60109128D1
DE60109128D1 DE60109128T DE60109128T DE60109128D1 DE 60109128 D1 DE60109128 D1 DE 60109128D1 DE 60109128 T DE60109128 T DE 60109128T DE 60109128 T DE60109128 T DE 60109128T DE 60109128 D1 DE60109128 D1 DE 60109128D1
Authority
DE
Germany
Prior art keywords
volume
determining
red blood
cell
area
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 - Fee Related
Application number
DE60109128T
Other languages
English (en)
Other versions
DE60109128T2 (de
Inventor
Klaus W Berndt
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and 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 and Co filed Critical Becton Dickinson and Co
Publication of DE60109128D1 publication Critical patent/DE60109128D1/de
Application granted granted Critical
Publication of DE60109128T2 publication Critical patent/DE60109128T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (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)
DE60109128T 2001-01-02 2001-12-07 Vorrichtung zur Bestimmung des Volumens einer einzigen roten Blutzelle Expired - Fee Related DE60109128T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US753197 2001-01-02
US09/753,197 US6714287B2 (en) 2001-01-02 2001-01-02 Apparatus for determining the volume of single red blood cells

Publications (2)

Publication Number Publication Date
DE60109128D1 true DE60109128D1 (de) 2005-04-07
DE60109128T2 DE60109128T2 (de) 2006-04-06

Family

ID=25029588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60109128T Expired - Fee Related DE60109128T2 (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
CN104662425B (zh) 2012-05-02 2017-10-10 查尔斯河实验室公司 活性染色方法
US10324036B2 (en) 2012-05-02 2019-06-18 Charles River Laboratories, Inc. Porous planar cell capture system
CN104755931B (zh) 2012-05-02 2016-08-31 查尔斯河实验室公司 用于检测细胞样品中的活细胞的方法
US20140267695A1 (en) * 2013-03-15 2014-09-18 Vistalab Technologies, Inc. Device and method for optical measurement of a volume of dispensed fluid
KR20190057444A (ko) 2015-08-10 2019-05-28 에센릭스 코프. 단계 간단화, 소량 샘플, 속도 가속화, 사용이 용이한 생물화학 측정장치 및 방법
SG10202104563UA (en) 2015-09-14 2021-06-29 Essenlix Corp Device and system for analyzing a sample, particularly blood, as well as methods of using the same
CN111426822B (zh) 2015-09-14 2022-12-13 艾森利克斯公司 采集分析蒸汽凝析，特别是呼出气凝析的装置与系统，以及使用方法
EP3558121B1 (de) 2016-12-21 2022-06-08 Essenlix Corporation Vorrichtungen und verfahren zur authentifizierung einer probe und verwendung davon
CN111246945A (zh) 2017-02-07 2020-06-05 Essenlix公司 压缩开放流测定和使用
CA3052809A1 (en) 2017-02-08 2018-08-23 Essenlix Corporation Qmax assays and applications
WO2018148469A1 (en) 2017-02-08 2018-08-16 Essenlix Corp. Bio/chemical material extraction and assay
WO2018148470A1 (en) 2017-02-08 2018-08-16 Essenlix Corporation Sample collection and handling for delayed analysis
US20200103401A1 (en) * 2017-02-09 2020-04-02 Essenlix Corporation Qmax assay and applications (ii)
US11883824B2 (en) 2017-02-09 2024-01-30 Essenlix Corporation Assay using different spacing heights
WO2018148609A2 (en) 2017-02-09 2018-08-16 Essenlix Corporation Colorimetric assays
CA3053132A1 (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
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
WO2018152422A1 (en) * 2017-02-16 2018-08-23 Essenlix Corporation Assay with textured surface
WO2018217953A1 (en) 2017-05-23 2018-11-29 Essenlix Corporation Rapid sample temperature changing for assaying
US11280706B2 (en) 2017-08-01 2022-03-22 Essenlix Corporation Dilution calibration
WO2019028133A1 (en) 2017-08-01 2019-02-07 Essenlix Corporation DEVICES AND METHODS FOR EXAMINING THE EFFECTS OF MEDICINE ON MICROORGANISMS
WO2019028123A1 (en) 2017-08-01 2019-02-07 Essenlix Corporation COLLECTION, MAINTENANCE AND DETERMINATION OF SAMPLES
WO2019075415A1 (en) 2017-10-13 2019-04-18 Essenlix Corporation DEVICES AND METHODS FOR AUTHENTICATING MEDICAL ANALYSIS AND USES THEREOF
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

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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
US6929953B1 (en) * 1998-03-07 2005-08-16 Robert A. Levine Apparatus for analyzing biologic fluids
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
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
US20020126271A1 (en) 2002-09-12
EP1219951B1 (de) 2005-03-02
ATE290204T1 (de) 2005-03-15
MXPA01013120A (es) 2004-05-21
DE60109128T2 (de) 2006-04-06
US6714287B2 (en) 2004-03-30
JP2002323437A (ja) 2002-11-08
EP1219951A1 (de) 2002-07-03

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Legal Events

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8339 Ceased/non-payment of the annual fee