WO2002101343A3 - Thermal sensor for fluid detection - Google Patents

Thermal sensor for fluid detection Download PDF

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Publication number
WO2002101343A3
WO2002101343A3 PCT/US2002/019052 US0219052W WO02101343A3 WO 2002101343 A3 WO2002101343 A3 WO 2002101343A3 US 0219052 W US0219052 W US 0219052W WO 02101343 A3 WO02101343 A3 WO 02101343A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermal sensor
heating element
fluid detection
embedded
substrate
Prior art date
Application number
PCT/US2002/019052
Other languages
French (fr)
Other versions
WO2002101343A2 (en
Inventor
Leslie Leonard
Frederick Austin Stawitcke
Richard J Pittaro
Original Assignee
Pelikan Technologies Inc
Leslie Leonard
Frederick Austin Stawitcke
Richard J Pittaro
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 Pelikan Technologies Inc, Leslie Leonard, Frederick Austin Stawitcke, Richard J Pittaro filed Critical Pelikan Technologies Inc
Priority to US10/363,506 priority Critical patent/US20040067481A1/en
Priority to AU2002330855A priority patent/AU2002330855A1/en
Priority to EP02768287A priority patent/EP1404218A4/en
Publication of WO2002101343A2 publication Critical patent/WO2002101343A2/en
Publication of WO2002101343A3 publication Critical patent/WO2002101343A3/en

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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/557—Immunoassay; Biospecific binding assay; Materials therefor using kinetic measurement, i.e. time rate of progress of an antigen-antibody interaction
    • 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
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • 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
    • B01L2300/0663—Whole sensors
    • 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
    • B01L2300/18—Means for temperature control
    • 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
    • G01N33/4905—Determining clotting time of blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Thermal sensor (100) is adjacent a separate heating element (110). The thermal sensor (100) and the heating element (110) are embedded in a substrate (104) over which fluid may flow. The thermal sensor (100) is in electrical communication with a signal conditioning element (106) which may be embedded in the substrate (102) or may be remotely located. The signal conditioning element (106) receives the signal from the thermal sensor (100) and modifies it by amplifying and filtering to reduce noise. The power supply and control element (112) provide a controlled source of voltage and current to the heating element (110).
PCT/US2002/019052 2001-06-12 2002-06-12 Thermal sensor for fluid detection WO2002101343A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/363,506 US20040067481A1 (en) 2002-06-12 2002-06-12 Thermal sensor for fluid detection
AU2002330855A AU2002330855A1 (en) 2001-06-12 2002-06-12 Thermal sensor for fluid detection
EP02768287A EP1404218A4 (en) 2001-06-12 2002-06-12 Thermal sensor for fluid detection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29812601P 2001-06-12 2001-06-12
US60/298,126 2001-06-12

Publications (2)

Publication Number Publication Date
WO2002101343A2 WO2002101343A2 (en) 2002-12-19
WO2002101343A3 true WO2002101343A3 (en) 2003-10-30

Family

ID=23149163

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/019052 WO2002101343A2 (en) 2001-06-12 2002-06-12 Thermal sensor for fluid detection

Country Status (3)

Country Link
EP (1) EP1404218A4 (en)
AU (1) AU2002330855A1 (en)
WO (1) WO2002101343A2 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8690796B2 (en) 2002-04-19 2014-04-08 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8845550B2 (en) 2001-06-12 2014-09-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US8845549B2 (en) 2002-04-19 2014-09-30 Sanofi-Aventis Deutschland Gmbh Method for penetrating tissue
US8905945B2 (en) 2002-04-19 2014-12-09 Dominique M. Freeman Method and apparatus for penetrating tissue
US8945910B2 (en) 2003-09-29 2015-02-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for an improved sample capture device
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9144401B2 (en) 2003-06-11 2015-09-29 Sanofi-Aventis Deutschland Gmbh Low pain penetrating member
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9351680B2 (en) 2003-10-14 2016-05-31 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a variable user interface
US9375169B2 (en) 2009-01-30 2016-06-28 Sanofi-Aventis Deutschland Gmbh Cam drive for managing disposable penetrating member actions with a single motor and motor and control system
US9386944B2 (en) 2008-04-11 2016-07-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte detecting device
US9775553B2 (en) 2004-06-03 2017-10-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8641644B2 (en) 2000-11-21 2014-02-04 Sanofi-Aventis Deutschland Gmbh Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US9427532B2 (en) 2001-06-12 2016-08-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9795747B2 (en) 2010-06-02 2017-10-24 Sanofi-Aventis Deutschland Gmbh Methods and apparatus for lancet actuation
US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US9248267B2 (en) 2002-04-19 2016-02-02 Sanofi-Aventis Deustchland Gmbh Tissue penetration device
US7226461B2 (en) 2002-04-19 2007-06-05 Pelikan Technologies, Inc. Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
DE10332283A1 (en) 2003-07-16 2005-02-03 Roche Diagnostics Gmbh System for taking body fluid
US8668656B2 (en) 2003-12-31 2014-03-11 Sanofi-Aventis Deutschland Gmbh Method and apparatus for improving fluidic flow and sample capture
US6990849B2 (en) * 2004-03-26 2006-01-31 Lifescan, Inc. Microfluidic analytical system with position electrodes
EP1751546A2 (en) 2004-05-20 2007-02-14 Albatros Technologies GmbH & Co. KG Printable hydrogel for biosensors
WO2005120365A1 (en) 2004-06-03 2005-12-22 Pelikan Technologies, Inc. Method and apparatus for a fluid sampling device
EP2226008A1 (en) 2009-02-19 2010-09-08 Roche Diagnostics GmbH Method for producing an analytical magazine
EP2226007A1 (en) 2009-02-19 2010-09-08 Roche Diagnostics GmbH Test element magazine with covered test fields
CN102325496B (en) 2009-02-19 2015-10-07 霍夫曼-拉罗奇有限公司 The joint space-efficient analyzing aid stores
US8828329B2 (en) 2010-10-01 2014-09-09 Church & Dwight, Co., Inc. Electronic analyte assaying device
US9588113B2 (en) 2012-02-22 2017-03-07 Church & Dwight Co., Inc. Methods for electronic analyte assaying
US11788918B2 (en) 2020-06-18 2023-10-17 Trevillyan Labs, Llc Fluid detection fabric

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US5860922A (en) * 1995-09-07 1999-01-19 Technion Research And Development Foundation Ltd. Determining blood flow by measurement of temperature
US5935075A (en) * 1995-09-20 1999-08-10 Texas Heart Institute Detecting thermal discrepancies in vessel walls

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860922A (en) * 1995-09-07 1999-01-19 Technion Research And Development Foundation Ltd. Determining blood flow by measurement of temperature
US5935075A (en) * 1995-09-20 1999-08-10 Texas Heart Institute Detecting thermal discrepancies in vessel walls

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1404218A4 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8845550B2 (en) 2001-06-12 2014-09-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9339612B2 (en) 2002-04-19 2016-05-17 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US8845549B2 (en) 2002-04-19 2014-09-30 Sanofi-Aventis Deutschland Gmbh Method for penetrating tissue
US8905945B2 (en) 2002-04-19 2014-12-09 Dominique M. Freeman Method and apparatus for penetrating tissue
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US8690796B2 (en) 2002-04-19 2014-04-08 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US9144401B2 (en) 2003-06-11 2015-09-29 Sanofi-Aventis Deutschland Gmbh Low pain penetrating member
US8945910B2 (en) 2003-09-29 2015-02-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for an improved sample capture device
US9351680B2 (en) 2003-10-14 2016-05-31 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a variable user interface
US9775553B2 (en) 2004-06-03 2017-10-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device
US9386944B2 (en) 2008-04-11 2016-07-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte detecting device
US9375169B2 (en) 2009-01-30 2016-06-28 Sanofi-Aventis Deutschland Gmbh Cam drive for managing disposable penetrating member actions with a single motor and motor and control system
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device

Also Published As

Publication number Publication date
EP1404218A4 (en) 2008-11-19
AU2002330855A1 (en) 2002-12-23
EP1404218A2 (en) 2004-04-07
WO2002101343A2 (en) 2002-12-19

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