MX2016009516A - Medicion rapida de la tasa de sedimentacion de los componentes sanguineos formados a partir de pequeños volumenes de muestra. - Google Patents

Medicion rapida de la tasa de sedimentacion de los componentes sanguineos formados a partir de pequeños volumenes de muestra.

Info

Publication number
MX2016009516A
MX2016009516A MX2016009516A MX2016009516A MX2016009516A MX 2016009516 A MX2016009516 A MX 2016009516A MX 2016009516 A MX2016009516 A MX 2016009516A MX 2016009516 A MX2016009516 A MX 2016009516A MX 2016009516 A MX2016009516 A MX 2016009516A
Authority
MX
Mexico
Prior art keywords
sedimentation rate
blood component
formed blood
sample volumes
rapid measurement
Prior art date
Application number
MX2016009516A
Other languages
English (en)
Inventor
Elizabeth Holmes
Samartha Anekal
Mark Dayel
Original Assignee
Theranos Inc
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 Theranos Inc filed Critical Theranos Inc
Publication of MX2016009516A publication Critical patent/MX2016009516A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • 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
    • G01N33/491—Blood by separating the blood components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • G01N2015/055—Investigating sedimentation of particle suspensions in blood for hematocrite determination

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Ecology (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Se describen dispositivos y métodos para la medición de la tasa de sedimentación de componentes sanguíneos formados. Algunos de los métodos pueden utilizar (1) técnicas centrífugas para separar los glóbulos rojos del plasma y (2) vídeo y/o la capacidad de formación de imágenes fijas. Ambos pueden utilizarse solos o en combinación para acelerar la sedimentación del componente sanguíneo formado y medir su tasa. En un ejemplo, el método puede permitir ventajosamente la medición rápida de la tasa de sedimentación utilizando pequeños volúmenes de muestra sanguínea. Puede utilizarse el análisis automatizado de imágenes para determinar tanto la tasa de sedimentación como el hematocrito. Pueden utilizarse técnicas automatizadas para compensar los efectos del hematocrito sobre los datos de la tasa de sedimentación no corregidos.
MX2016009516A 2014-01-22 2015-01-22 Medicion rapida de la tasa de sedimentacion de los componentes sanguineos formados a partir de pequeños volumenes de muestra. MX2016009516A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461930432P 2014-01-22 2014-01-22
PCT/US2015/012537 WO2015112768A1 (en) 2014-01-22 2015-01-22 Rapid measurement of formed blood component sedimentation rate from small sample volumes

Publications (1)

Publication Number Publication Date
MX2016009516A true MX2016009516A (es) 2016-10-26

Family

ID=53681947

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016009516A MX2016009516A (es) 2014-01-22 2015-01-22 Medicion rapida de la tasa de sedimentacion de los componentes sanguineos formados a partir de pequeños volumenes de muestra.
MX2021013459A MX2021013459A (es) 2014-01-22 2016-07-21 Medicion rapida de la tasa de sedimentacion de los componentes sanguineos formados a partir de peque?os volumenes de muestra.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2021013459A MX2021013459A (es) 2014-01-22 2016-07-21 Medicion rapida de la tasa de sedimentacion de los componentes sanguineos formados a partir de peque?os volumenes de muestra.

Country Status (6)

Country Link
EP (1) EP3097415A4 (es)
JP (3) JP2017504027A (es)
CN (2) CN111562203A (es)
CA (1) CA2936828A1 (es)
MX (2) MX2016009516A (es)
WO (1) WO2015112768A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106446582A (zh) * 2016-10-18 2017-02-22 江西博瑞彤芸科技有限公司 图像处理方法
GB2555402B (en) * 2016-10-24 2019-10-23 Entia Ltd A system and method for fluid analysis
MX2019008145A (es) * 2017-01-11 2020-01-14 Cypher Medical Llc Metodo para estimar volumen sanguíneo.
JP7037324B2 (ja) * 2017-01-27 2022-03-16 日本光電工業株式会社 炎症マーカー測定方法、炎症マーカー測定装置、炎症マーカー測定プログラム、および当該プログラムを記録した記録媒体
NO346147B1 (en) * 2017-11-09 2022-03-21 Spinchip Diagnostics As Method and apparatus for controlling a focus point of stationary beam focusing on a sample in a rotating cartridge placed in a rotating disc
GB2573126B (en) * 2018-04-24 2022-11-09 Entia Ltd A method and apparatus for determining haemoglobin concentration
US20210156842A1 (en) * 2018-07-09 2021-05-27 Sandstone Diagnostics, Inc Devices and methods for plasma separation and storage
CN111198262B (zh) * 2018-11-19 2023-04-11 苏州迈瑞科技有限公司 一种用于尿液有形成分分析仪的检测装置及方法
JP7413692B2 (ja) 2019-09-25 2024-01-16 東ソー株式会社 細胞を含む試料の前処理方法
CN111537409B (zh) * 2020-05-06 2022-10-14 南京邮电大学 一种高精度血沉温度补偿测量方法与装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197735A (en) * 1978-11-06 1980-04-15 Chase Instruments Corporation Blood sedimentation rate test means
US6506606B1 (en) * 1995-06-06 2003-01-14 Brigham And Women's Hospital Method and apparatus for determining erythrocyte sedimentation rate and hematocrit
CA2230222A1 (en) * 1997-03-10 1998-09-10 Stephen C. Wardlaw Method and assembly for rapid measurement of cell layers
GB9804560D0 (en) * 1998-03-05 1998-04-29 Zynocyte Ltd Method of measuring erthrocyte sedimentation rate (esr),plasma viscosity and plasma fibrinogen of a blood sample
US6388740B1 (en) * 1999-06-22 2002-05-14 Robert A. Levine Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube imaging system
US6204066B1 (en) * 1999-06-25 2001-03-20 Robert A. Levine Rapid method for determining the erythrocyte sedimentation rate in a sample of anticoagulated whole blood
CN1256587C (zh) * 2004-05-31 2006-05-17 苏州市第二人民医院 血液流变全血质控物及其制备方法
ITUD20050118A1 (it) * 2005-07-13 2007-01-14 Sire Analytical Systems Srl Procedimento per la taratura di macchine per l' analisi di parametri del sangue connessi alla densita' del sangue, quali la velocita' di eritrosedimentazione e/o di aggregazione dei globuli rossi
US20110226045A1 (en) * 2009-11-25 2011-09-22 Mcquillan Adrian Charles Liquid analysis system
US8475739B2 (en) * 2011-09-25 2013-07-02 Theranos, Inc. Systems and methods for fluid handling

Also Published As

Publication number Publication date
MX2021013459A (es) 2021-12-10
EP3097415A1 (en) 2016-11-30
CN106170696B (zh) 2020-03-20
JP2020046442A (ja) 2020-03-26
JP2022043307A (ja) 2022-03-15
CA2936828A1 (en) 2015-07-30
JP2017504027A (ja) 2017-02-02
CN111562203A (zh) 2020-08-21
WO2015112768A1 (en) 2015-07-30
CN106170696A (zh) 2016-11-30
EP3097415A4 (en) 2017-11-29

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