CA2951558A1 - Procedes, dispositifs et systemes pour l'analyse d'echantillons - Google Patents

Procedes, dispositifs et systemes pour l'analyse d'echantillons Download PDF

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Publication number
CA2951558A1
CA2951558A1 CA2951558A CA2951558A CA2951558A1 CA 2951558 A1 CA2951558 A1 CA 2951558A1 CA 2951558 A CA2951558 A CA 2951558A CA 2951558 A CA2951558 A CA 2951558A CA 2951558 A1 CA2951558 A1 CA 2951558A1
Authority
CA
Canada
Prior art keywords
assay
sample
assays
initial
subsequent
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.)
Abandoned
Application number
CA2951558A
Other languages
English (en)
Inventor
Daniel Young
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 CA2951558A1 publication Critical patent/CA2951558A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/1023Microstructural devices for non-optical measurement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429Signal processing
    • G01N15/1433Signal processing using image recognition
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N15/075Investigating concentration of particle suspensions by optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N2015/0687Investigating concentration of particle suspensions in solutions, e.g. non volatile residue
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N2015/1006Investigating individual particles for cytology
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1488Methods for deciding
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1493Particle size
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1497Particle shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

L'invention concerne des procédés, des dispositifs et des systèmes pour l'analyse d'échantillons biologiques pour déterminer la présence d'un analyte par un dosage initial, et, en fonction des résultats de l'analyse initiale, par un dosage ultérieur. Un échantillon peut être dilué. Une partie d'un échantillon peut être conservée pour être utilisée dans un tel dosage ultérieur. Les résultats du dosage initial peuvent être utilisés pour déterminer, par exemple, un ou plusieurs éléments parmi : si un dosage ultérieur est effectué ou non ; quel dosage ultérieur est effectué ; le procédé de réalisation d'un dosage ultérieur ; l'ordre de réalisation d'une séquence de dosages ultérieurs ; les étapes, ou l'ordre des étapes, effectuées dans un dosage ultérieur ; la synchronisation de la réalisation d'un dosage ultérieur ; le choix d'un réactif utilisé dans un dosage ultérieur ; procédé de détection utilisé dans un dosage ultérieur ; et d'autres détails de dosages pouvant être subordonnée aux résultats d'un essai antérieur.
CA2951558A 2014-06-11 2015-06-10 Procedes, dispositifs et systemes pour l'analyse d'echantillons Abandoned CA2951558A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462011016P 2014-06-11 2014-06-11
US62/011,016 2014-06-11
US201462058632P 2014-10-01 2014-10-01
US62/058,632 2014-10-01
PCT/US2015/035112 WO2015191716A2 (fr) 2014-06-11 2015-06-10 Procédés, dispositifs et systèmes pour l'analyse d'échantillons

Publications (1)

Publication Number Publication Date
CA2951558A1 true CA2951558A1 (fr) 2015-12-17

Family

ID=54834553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2951558A Abandoned CA2951558A1 (fr) 2014-06-11 2015-06-10 Procedes, dispositifs et systemes pour l'analyse d'echantillons

Country Status (4)

Country Link
EP (1) EP3155420A4 (fr)
CA (1) CA2951558A1 (fr)
MX (1) MX2016016234A (fr)
WO (1) WO2015191716A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108267599A (zh) * 2018-04-08 2018-07-10 中国人民解放军南京军区南京总医院 一种便携式血液检测分析卡

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397424A3 (fr) * 1989-05-08 1991-08-21 Biotrack, Inc. Système d'analyse multiple
WO2006108263A1 (fr) * 2005-04-15 2006-10-19 Thermo Crs Ltd. Procede et systeme de verification d'echantillons
US20070111225A1 (en) * 2005-08-10 2007-05-17 California Institute Of Technology System and method for monitoring an analyte
JP4922682B2 (ja) * 2006-06-29 2012-04-25 シスメックス株式会社 分析装置
NZ584963A (en) * 2007-10-02 2012-11-30 Theranos Inc Modular Point-of-care devices as addressible assay units with tips of assay units having interior to immobilize reagents by capillary action

Also Published As

Publication number Publication date
WO2015191716A2 (fr) 2015-12-17
MX2016016234A (es) 2017-10-02
EP3155420A2 (fr) 2017-04-19
WO2015191716A3 (fr) 2016-03-17
EP3155420A4 (fr) 2018-03-07

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180611

EEER Examination request

Effective date: 20180611

FZDE Discontinued

Effective date: 20221129

FZDE Discontinued

Effective date: 20221129