CA2549143C - Coated test elements - Google Patents

Coated test elements Download PDF

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Publication number
CA2549143C
CA2549143C CA2549143A CA2549143A CA2549143C CA 2549143 C CA2549143 C CA 2549143C CA 2549143 A CA2549143 A CA 2549143A CA 2549143 A CA2549143 A CA 2549143A CA 2549143 C CA2549143 C CA 2549143C
Authority
CA
Canada
Prior art keywords
test element
element according
channel
gap
hydrophobic
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.)
Expired - Fee Related
Application number
CA2549143A
Other languages
English (en)
French (fr)
Other versions
CA2549143A1 (en
Inventor
Rudolf Pachl
Juergen Hoferer
Branislav Babic
Martin Frank
Wilfried Schmid
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of CA2549143A1 publication Critical patent/CA2549143A1/en
Application granted granted Critical
Publication of CA2549143C publication Critical patent/CA2549143C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/502707—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 manufacture of the container or its components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0295—Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157
    • 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
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • 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
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0887—Laminated structure
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
    • B01L2300/166—Suprahydrophobic; Ultraphobic; Lotus-effect
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/807—Apparatus included in process claim, e.g. physical support structures
    • Y10S436/808—Automated or kit

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
CA2549143A 2003-12-04 2004-12-03 Coated test elements Expired - Fee Related CA2549143C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10356752.6 2003-12-04
DE10356752A DE10356752A1 (de) 2003-12-04 2003-12-04 Beschichtete Testelemente
PCT/EP2004/013782 WO2005054845A1 (de) 2003-12-04 2004-12-03 Beschichtete testelemente

Publications (2)

Publication Number Publication Date
CA2549143A1 CA2549143A1 (en) 2005-06-16
CA2549143C true CA2549143C (en) 2012-04-17

Family

ID=34625557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2549143A Expired - Fee Related CA2549143C (en) 2003-12-04 2004-12-03 Coated test elements

Country Status (6)

Country Link
US (1) US8163560B2 (https=)
EP (1) EP1690087B1 (https=)
JP (1) JP4520468B2 (https=)
CA (1) CA2549143C (https=)
DE (1) DE10356752A1 (https=)
WO (1) WO2005054845A1 (https=)

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JP4602311B2 (ja) 2006-11-09 2010-12-22 株式会社日阪製作所 蒸気接触式加熱殺菌装置
EP2011629A1 (de) 2007-07-03 2009-01-07 F. Hoffman-la Roche AG Verfahren zur Herstellung eines mikrofluiden Systems auf einer Polymeroberfläche
EP2011630A1 (de) * 2007-07-03 2009-01-07 F. Hoffmann-La Roche AG Verfahren zur Herstellung eines Analyseelementes
EP2214007B1 (en) * 2007-10-31 2019-05-01 ARKRAY, Inc. Analytical tool
WO2012081695A1 (ja) * 2010-12-17 2012-06-21 株式会社堀場製作所 被検液分析用チップ
CN102507552B (zh) * 2011-10-24 2013-06-12 北京市药品检验所 快速检测他达拉非或其衍生物的方法
KR102567398B1 (ko) 2015-08-06 2023-08-17 리아 다이아그노스틱스, 인크. 물 분산성 분석
WO2017170075A1 (ja) * 2016-03-30 2017-10-05 シャープ ライフ サイエンス （イーユー）リミテッド 微小流体装置
AU2017296066B2 (en) * 2016-07-15 2022-09-15 Lia Diagnostics, Inc. Temporary hydrophobic matrix material treatments, materials, kits, and methods
US11673134B2 (en) 2017-06-06 2023-06-13 Northwestern University Trans-interfacial magnetic separation
US12533047B2 (en) 2020-04-19 2026-01-27 John J. Daniels Mask-based diagnostic system using exhaled breath condensate
US12442726B2 (en) 2020-04-19 2025-10-14 John J. Daniels Mask-based testing system for detecting biomarkers in exhaled breath condensate, aerosols and gases
US12369816B2 (en) 2020-04-19 2025-07-29 John J. Daniels Mask-based diagnostic system using exhaled breath condensate
EP4736691A2 (en) * 2020-04-19 2026-05-06 John J. Daniels Mask-based diagnostic system using exhaled breath condensate
US12031982B2 (en) 2020-04-19 2024-07-09 John J. Daniels Using exhaled breath condensate for testing for a biomarker of COVID-19
EP4243690A1 (en) 2020-11-12 2023-09-20 F. Hoffmann-La Roche AG Method for manufacturing at least one electrode of an analyte sensor
CN113267618B (zh) * 2021-07-20 2021-09-28 北京华益精点生物技术有限公司 一种生物传感器

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Also Published As

Publication number Publication date
WO2005054845A1 (de) 2005-06-16
JP2007513345A (ja) 2007-05-24
EP1690087A1 (de) 2006-08-16
DE10356752A1 (de) 2005-06-30
US8163560B2 (en) 2012-04-24
EP1690087B1 (de) 2018-05-09
JP4520468B2 (ja) 2010-08-04
CA2549143A1 (en) 2005-06-16
US20070110613A1 (en) 2007-05-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20191203