BR112018072459A2 - sistema de teste para análise de amostras de fluidos corporais, método de controle de transporte de amostras de fluido corporal em fitas de teste e método de análise de amostras de fluido corporal - Google Patents

sistema de teste para análise de amostras de fluidos corporais, método de controle de transporte de amostras de fluido corporal em fitas de teste e método de análise de amostras de fluido corporal

Info

Publication number
BR112018072459A2
BR112018072459A2 BR112018072459A BR112018072459A BR112018072459A2 BR 112018072459 A2 BR112018072459 A2 BR 112018072459A2 BR 112018072459 A BR112018072459 A BR 112018072459A BR 112018072459 A BR112018072459 A BR 112018072459A BR 112018072459 A2 BR112018072459 A2 BR 112018072459A2
Authority
BR
Brazil
Prior art keywords
body fluid
sample analysis
fluid sample
test strip
test
Prior art date
Application number
BR112018072459A
Other languages
English (en)
Inventor
Nortmeyer Christine
Lopez-Calle Eloisa
Reiter Katja
Marquant Michael
Stein Reiner
Goebbert Uwe
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BR112018072459A2 publication Critical patent/BR112018072459A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3273—Devices therefor, e.g. test element readers, circuitry
    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/50273—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids
    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
    • B01L2400/049—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0688—Valves, specific forms thereof surface tension valves, capillary stop, capillary break
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0694—Valves, specific forms thereof vents used to stop and induce flow, backpressure valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

é proposto um sistema de teste (134) para análise de amostras de fluidos corporais. o sistema de teste (134) compreende: - pelo menos uma fita de teste (110) que compreende pelo menos um canal capilar (112), em que o canal capilar (112) compreende: - uma abertura de entrada (114) configurada para receber a amostra do fluido corporal; - uma abertura de ventilação (116) configurada para fornecer ventilação de ar para o canal capilar (112); e - pelo menos uma zona selecionada a partir do grupo que consiste de uma zona de detecção (136) e uma zona de reagente; - pelo menos um dispositivo de medição (138) configurado para interação com a fita de teste (110), em que o dispositivo de medição (138) compreende: - pelo menos um elemento de vedação (140) para vedar hermeticamente a abertura de ventilação (116) da fita de teste (110) contra atmosfera ambiente; e - pelo menos um dispositivo de sucção (142) adaptado para fornecer baixa pressão para a abertura de ventilação (116); em que o dispositivo de medição (118) compreende adicionalmente pelo menos um registro (166) ou pode ser conectado a pelo menos um registro (166), em que o pelo menos um registro (166) é configurado para ventilar opcionalmente a abertura de ventilação (116) da fita de teste (110) quando o dispositivo de medição (138) interagir com a fita de teste (110).
BR112018072459A 2016-06-17 2017-06-16 sistema de teste para análise de amostras de fluidos corporais, método de controle de transporte de amostras de fluido corporal em fitas de teste e método de análise de amostras de fluido corporal BR112018072459A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16174884 2016-06-17
PCT/EP2017/064767 WO2017216339A1 (en) 2016-06-17 2017-06-16 Test system for analyzing a sample of a bodily fluid

Publications (1)

Publication Number Publication Date
BR112018072459A2 true BR112018072459A2 (pt) 2019-03-12

Family

ID=56137166

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072459A BR112018072459A2 (pt) 2016-06-17 2017-06-16 sistema de teste para análise de amostras de fluidos corporais, método de controle de transporte de amostras de fluido corporal em fitas de teste e método de análise de amostras de fluido corporal

Country Status (7)

Country Link
US (1) US11215577B2 (pt)
EP (1) EP3472605A1 (pt)
JP (1) JP7034947B2 (pt)
KR (1) KR102200167B1 (pt)
CN (1) CN109313156B (pt)
BR (1) BR112018072459A2 (pt)
WO (1) WO2017216339A1 (pt)

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* Cited by examiner, † Cited by third party
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CN107807006A (zh) * 2017-10-25 2018-03-16 上海菲伽生物科技有限公司 用于大便检测的储便装置
PL3647774T3 (pl) * 2018-10-31 2022-08-01 F. Hoffmann-La Roche Ag Urządzenie i sposób pomiaru stężenia analitu w próbce płynu ustrojowego
EP3942289A4 (en) * 2018-11-02 2022-11-23 Cardiai Technologies Ltd. PORTABLE ELECTROCHEMICAL SENSING SYSTEM FOR ANALYZING USER HEALTH CONDITIONS AND METHODS THEREOF
CN109900542A (zh) * 2019-03-15 2019-06-18 深圳市金准生物医学工程有限公司 测试卡温育的自动封闭的腔体装置
CN116324414A (zh) 2020-09-23 2023-06-23 豪夫迈·罗氏有限公司 用于借助电极上的金属纳米颗粒来检测分析物的方法
KR102572756B1 (ko) * 2020-11-20 2023-08-30 바디텍메드(주) 모세관 팁 결합용 소켓
CN113030452B (zh) * 2021-03-02 2022-11-08 南京信息工程大学 用于微量液体分析的蒸发效应补偿装置及其工作方法

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Also Published As

Publication number Publication date
JP2019522183A (ja) 2019-08-08
US11215577B2 (en) 2022-01-04
US20190079045A1 (en) 2019-03-14
CN109313156B (zh) 2021-04-20
KR20190008344A (ko) 2019-01-23
KR102200167B1 (ko) 2021-01-08
WO2017216339A1 (en) 2017-12-21
JP7034947B2 (ja) 2022-03-14
CN109313156A (zh) 2019-02-05
EP3472605A1 (en) 2019-04-24

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time