EP3097415A4 - Mesure rapide de la vitesse de sédimentation des composants sanguins formés, à partir de petits volumes d'échantillon - Google Patents

Mesure rapide de la vitesse de sédimentation des composants sanguins formés, à partir de petits volumes d'échantillon Download PDF

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Publication number
EP3097415A4
EP3097415A4 EP15740716.4A EP15740716A EP3097415A4 EP 3097415 A4 EP3097415 A4 EP 3097415A4 EP 15740716 A EP15740716 A EP 15740716A EP 3097415 A4 EP3097415 A4 EP 3097415A4
Authority
EP
European Patent Office
Prior art keywords
blood component
small sample
sedimentation rate
sample volumes
rapid measurement
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.)
Withdrawn
Application number
EP15740716.4A
Other languages
German (de)
English (en)
Other versions
EP3097415A1 (fr
Inventor
Mark DAYEL
Samartha ANEKAL
Elizabeth Holmes
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.)
Labrador Diagnostics LLC
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 EP3097415A1 publication Critical patent/EP3097415A1/fr
Publication of EP3097415A4 publication Critical patent/EP3097415A4/fr
Withdrawn legal-status Critical Current

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)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP15740716.4A 2014-01-22 2015-01-22 Mesure rapide de la vitesse de sédimentation des composants sanguins formés, à partir de petits volumes d'échantillon Withdrawn EP3097415A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461930432P 2014-01-22 2014-01-22
PCT/US2015/012537 WO2015112768A1 (fr) 2014-01-22 2015-01-22 Mesure rapide de la vitesse de sédimentation des composants sanguins formés, à partir de petits volumes d'échantillon

Publications (2)

Publication Number Publication Date
EP3097415A1 EP3097415A1 (fr) 2016-11-30
EP3097415A4 true EP3097415A4 (fr) 2017-11-29

Family

ID=53681947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15740716.4A Withdrawn EP3097415A4 (fr) 2014-01-22 2015-01-22 Mesure rapide de la vitesse de sédimentation des composants sanguins formés, à partir de petits volumes d'échantillon

Country Status (6)

Country Link
EP (1) EP3097415A4 (fr)
JP (3) JP2017504027A (fr)
CN (2) CN111562203A (fr)
CA (1) CA2936828A1 (fr)
MX (2) MX387805B (fr)
WO (1) WO2015112768A1 (fr)

Families Citing this family (12)

* 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
WO2018132619A1 (fr) * 2017-01-11 2018-07-19 Hemodus Medical, Llc Procédé d'estimation de volume sanguin
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
WO2019165478A1 (fr) * 2018-02-26 2019-08-29 Higher Order Technologies, Llc. Dispositifs de rotor intégrés pour centrifugation analytique autonome, dispositifs de cellule intégrés pour centrifugation analytique autonome, et leurs procédés d'assemblage et de fonctionnement
GB2573126B (en) * 2018-04-24 2022-11-09 Entia Ltd A method and apparatus for determining haemoglobin concentration
JP7376587B2 (ja) * 2018-07-09 2023-11-08 サンドストーン ダイアグノスティックス インコーポレイテッド 血漿分離及び保管用の装置及び方法
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
KR20250060463A (ko) * 2023-10-26 2025-05-07 이진관 Esr과 crp 복합 검사장치 및 검사방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039618A1 (fr) * 1995-06-06 1996-12-12 Brigham And Women's Hospital Procede et dispositif servant a determiner la vitesse de sedimentation des erythrocytes et l'hematocrite
EP1063513A2 (fr) * 1999-06-22 2000-12-27 Wardlaw, Stephen Clark Méthode et dipositif pour le contrôle des intervalles de temps d'illumination intermittents d'un tube à essai placé sur la platine d'une centrifugeuse, et méthode pour calibrer un dispositif destiné à faire une image de ce tube à essai
EP1063515A2 (fr) * 1999-06-25 2000-12-27 Wardlaw, Stephen Clark Procédé rapide de détermination du taux de sédimentation des érythrocytes dans un échantillon de sang rendu incoagulable
US20110226045A1 (en) * 2009-11-25 2011-09-22 Mcquillan Adrian Charles Liquid analysis system
US20130078733A1 (en) * 2011-09-25 2013-03-28 Theranos, Inc., a Delaware Corporation Systems and methods for fluid handling

Family Cites Families (5)

* 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
CA2230222A1 (fr) * 1997-03-10 1998-09-10 Stephen C. Wardlaw Methode et assemblage pour la mesure rapide de couches de cellules
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996039618A1 (fr) * 1995-06-06 1996-12-12 Brigham And Women's Hospital Procede et dispositif servant a determiner la vitesse de sedimentation des erythrocytes et l'hematocrite
EP1063513A2 (fr) * 1999-06-22 2000-12-27 Wardlaw, Stephen Clark Méthode et dipositif pour le contrôle des intervalles de temps d'illumination intermittents d'un tube à essai placé sur la platine d'une centrifugeuse, et méthode pour calibrer un dispositif destiné à faire une image de ce tube à essai
EP1063515A2 (fr) * 1999-06-25 2000-12-27 Wardlaw, Stephen Clark Procédé rapide de détermination du taux de sédimentation des érythrocytes dans un échantillon de sang rendu incoagulable
US20110226045A1 (en) * 2009-11-25 2011-09-22 Mcquillan Adrian Charles Liquid analysis system
US20130078733A1 (en) * 2011-09-25 2013-03-28 Theranos, Inc., a Delaware Corporation Systems and methods for fluid handling

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015112768A1 *
SURESH G. SHELAT ET AL: "Differences in Erythrocyte Sedimentation Rates Using the Westergren Method and a Centrifugation Method", AMERICAN JOURNAL OF CLINICAL PATHOLOGY, vol. 130, no. 1, 1 July 2008 (2008-07-01), US, pages 127 - 130, XP055415701, ISSN: 0002-9173, DOI: 10.1309/E5R9P5YPHXFE3198 *
YVES PAWLOTSKY ET AL: "[Sigma] ESR : An Erythrocyte Sedimentation Rate Adjusted for the Hematocrit and Hemoglobin Concentration", AMERICAN JOURNAL OF CLINICAL PATHOLOGY, vol. 122, no. 5, 1 November 2004 (2004-11-01), US, pages 802 - 810, XP055415688, ISSN: 0002-9173, DOI: 10.1309/8H4L45F5G0G1VKY1 *

Also Published As

Publication number Publication date
JP2020046442A (ja) 2020-03-26
CN106170696A (zh) 2016-11-30
CN106170696B (zh) 2020-03-20
CN111562203A (zh) 2020-08-21
MX2016009516A (es) 2016-10-26
JP2022043307A (ja) 2022-03-15
CA2936828A1 (fr) 2015-07-30
MX2021013459A (es) 2021-12-10
MX387805B (es) 2025-03-18
WO2015112768A1 (fr) 2015-07-30
JP2017504027A (ja) 2017-02-02
EP3097415A1 (fr) 2016-11-30

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