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MX2023008608A - Biosensor para la determinacion de hemoglobina. - Google Patents

Biosensor para la determinacion de hemoglobina.

Info

Publication number
MX2023008608A
MX2023008608A MX2023008608A MX2023008608A MX2023008608A MX 2023008608 A MX2023008608 A MX 2023008608A MX 2023008608 A MX2023008608 A MX 2023008608A MX 2023008608 A MX2023008608 A MX 2023008608A MX 2023008608 A MX2023008608 A MX 2023008608A
Authority
MX
Mexico
Prior art keywords
electrodes
conductive pattern
conductive
blood sample
inert layer
Prior art date
Application number
MX2023008608A
Other languages
English (en)
Inventor
John Pasqua
Ngoc Minh Phuong Bui
Janette Lackore
Jessica Gendron
Hernan R Rengifo
Gaganbir Johal
Original Assignee
Trividia Health 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 Trividia Health Inc filed Critical Trividia Health Inc
Publication of MX2023008608A publication Critical patent/MX2023008608A/es

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • 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
    • G01N33/492—Determining multiple analytes
    • 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
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • 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
    • 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
    • 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

Landscapes

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

Abstract

La presente invención proporciona una tira de prueba que incluye: un patrón conductivo formado sobre un sustrato, el patrón conductivo se forma a partir de un material de película delgada, el patrón conductivo incluye: una pluralidad de electrodos configurados para llevar a cabo una medición sin reactivos de los niveles de hematocrito en un muestra de sangre; una pluralidad de contactos conductores configurados para comunicarse con un medidor de prueba; y una pluralidad de pistas conductoras configuradas para conectar eléctricamente la pluralidad de electrodos a la pluralidad de contactos conductores; una capa inerte situada sobre al menos una porción del patrón conductivo; y una cámara capilar que expone al menos una porción de la pluralidad de electrodos, en donde la cámara capilar está definida por la capa inerte para recibir una muestra de sangre y suministrar la muestra de sangre a la pluralidad de electrodos.
MX2023008608A 2021-01-25 2022-01-25 Biosensor para la determinacion de hemoglobina. MX2023008608A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163141310P 2021-01-25 2021-01-25
PCT/US2022/013756 WO2022159904A1 (en) 2021-01-25 2022-01-25 Biosensor for determination of hemoglobin
US17/584,182 US20220236206A1 (en) 2021-01-25 2022-01-25 Biosensor for determination of hemoglobin

Publications (1)

Publication Number Publication Date
MX2023008608A true MX2023008608A (es) 2023-08-04

Family

ID=82494530

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023008608A MX2023008608A (es) 2021-01-25 2022-01-25 Biosensor para la determinacion de hemoglobina.

Country Status (6)

Country Link
US (1) US20220236206A1 (es)
EP (1) EP4281761A4 (es)
CN (1) CN117083520A (es)
AU (1) AU2022209851A1 (es)
MX (1) MX2023008608A (es)
WO (1) WO2022159904A1 (es)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301412A (en) * 1979-10-29 1981-11-17 United States Surgical Corporation Liquid conductivity measuring system and sample cards therefor
KR100445489B1 (ko) * 1999-11-15 2004-08-21 마츠시타 덴끼 산교 가부시키가이샤 바이오 센서, 박막 전극 형성 방법, 정량 장치, 및 정량방법
TW466344B (en) * 2000-09-01 2001-12-01 Apex Biotechnology Corp Disposable electrode for whole blood hemoglobin (HGB) and hematocrit (HCT) measurement, and preparation and application thereof
ATE458194T1 (de) * 2003-12-16 2010-03-15 Dynabyte Informationssysteme G Steckmodul für blutanalyse
BRPI0820721A2 (pt) * 2007-12-10 2015-06-16 Bayer Healthcare Llc Reagentes e métodos para detectar analitos
US8603768B2 (en) * 2008-01-17 2013-12-10 Lifescan, Inc. System and method for measuring an analyte in a sample
US20120111739A1 (en) * 2008-10-08 2012-05-10 Pasqua John J Dual Frequency Impedance Measurement of Hematocrit in Strips
GB2551943B (en) * 2012-04-13 2018-08-01 Smartcare Tech Limited Improvements in and relating to sample measurement
US8877023B2 (en) * 2012-06-21 2014-11-04 Lifescan Scotland Limited Electrochemical-based analytical test strip with intersecting sample-receiving chambers
WO2014198428A1 (en) * 2013-06-10 2014-12-18 Roche Diagnostics Gmbh Method and system for detecting an analyte in a body fluid
US9453812B2 (en) * 2014-06-24 2016-09-27 Lifescan Scotland Limited End-fill electrochemical-based analytical test strip with perpendicular intersecting sample-receiving chambers
CA2972468A1 (en) * 2014-12-31 2016-07-07 Trividia Health, Inc. Glucose test strip with interference correction
TWI625526B (zh) * 2017-02-15 2018-06-01 達爾生技股份有限公司 血液中之血球容積比計算方法、血液中之生化指標數值校正方法及其校正系統
WO2021016140A1 (en) * 2019-07-19 2021-01-28 Micropoint Bioscience, Inc. Micro-assay cartridges

Also Published As

Publication number Publication date
AU2022209851A1 (en) 2023-08-10
EP4281761A1 (en) 2023-11-29
EP4281761A4 (en) 2025-01-15
AU2022209851A9 (en) 2024-09-19
WO2022159904A1 (en) 2022-07-28
CN117083520A (zh) 2023-11-17
US20220236206A1 (en) 2022-07-28

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