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ES2154241B1 - SILICON-BASED MULTISENSOR MICROSYSTEM. - Google Patents

SILICON-BASED MULTISENSOR MICROSYSTEM.

Info

Publication number
ES2154241B1
ES2154241B1 ES009901923A ES9901923A ES2154241B1 ES 2154241 B1 ES2154241 B1 ES 2154241B1 ES 009901923 A ES009901923 A ES 009901923A ES 9901923 A ES9901923 A ES 9901923A ES 2154241 B1 ES2154241 B1 ES 2154241B1
Authority
ES
Spain
Prior art keywords
measurement
silicon
microsystem
multisensor
sensors
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 - Lifetime
Application number
ES009901923A
Other languages
Spanish (es)
Other versions
ES2154241A1 (en
Inventor
Jordi Aguilo
Ruben Coronel
Jose Luis Huertas
Francisco Serra
Enric Mcadams
Paolo Dario
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.)
D & T Microelectronica
HOSPITAL UNI VALL D HEBRON
SCUOLA SUPEIORE SANTA ANA MITE
Consejo Superior de Investigaciones Cientificas CSIC
Ulster University
Universiteit Van Amsterdam
Original Assignee
D & T Microelectronica
HOSPITAL UNI VALL D HEBRON
SCUOLA SUPEIORE SANTA ANA MITE
Consejo Superior de Investigaciones Cientificas CSIC
Ulster University
Universiteit Van Amsterdam
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 D & T Microelectronica, HOSPITAL UNI VALL D HEBRON, SCUOLA SUPEIORE SANTA ANA MITE, Consejo Superior de Investigaciones Cientificas CSIC, Ulster University, Universiteit Van Amsterdam filed Critical D & T Microelectronica
Priority to ES009901923A priority Critical patent/ES2154241B1/en
Priority to PCT/ES2000/000328 priority patent/WO2001014866A1/en
Priority to AU68432/00A priority patent/AU6843200A/en
Publication of ES2154241A1 publication Critical patent/ES2154241A1/en
Application granted granted Critical
Publication of ES2154241B1 publication Critical patent/ES2154241B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring pH
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/413—Monitoring transplanted tissue or organ, e.g. for possible rejection reactions after a transplant

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Microsistema multisensor basado en silicio de reducidas dimensiones, del orden de milímetros, y forma de aguja, incorporando una serie de sensores, (para la medida del pH, para la medida de analitos, tales como la medida de K+, sensores para la medida de impedancia, para la medida de la temperatura, etc.) con una circuitería de pre-procesamiento y amplificación de señales y una circuitería de telemetría, a más de 3 megabit, para transmisión de datos a corta distancia.Multisensor microsystem based on silicon of small dimensions, of the order of millimeters, and needle shape, incorporating a series of sensors, (for the measurement of pH, for the measurement of analytes, such as the measurement of K +, sensors for the measurement of impedance, for temperature measurement, etc.) with a preprocessing and signal amplification circuitry and a telemetry circuitry, more than 3 megabit, for short distance data transmission.

ES009901923A 1999-08-23 1999-08-23 SILICON-BASED MULTISENSOR MICROSYSTEM. Expired - Lifetime ES2154241B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES009901923A ES2154241B1 (en) 1999-08-23 1999-08-23 SILICON-BASED MULTISENSOR MICROSYSTEM.
PCT/ES2000/000328 WO2001014866A1 (en) 1999-08-23 2000-08-22 Silicon-based multisensor microsystem
AU68432/00A AU6843200A (en) 1999-08-23 2000-08-22 Silicon-based multisensor microsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009901923A ES2154241B1 (en) 1999-08-23 1999-08-23 SILICON-BASED MULTISENSOR MICROSYSTEM.

Publications (2)

Publication Number Publication Date
ES2154241A1 ES2154241A1 (en) 2001-03-16
ES2154241B1 true ES2154241B1 (en) 2001-10-01

Family

ID=8309744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901923A Expired - Lifetime ES2154241B1 (en) 1999-08-23 1999-08-23 SILICON-BASED MULTISENSOR MICROSYSTEM.

Country Status (3)

Country Link
AU (1) AU6843200A (en)
ES (1) ES2154241B1 (en)
WO (1) WO2001014866A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952678B2 (en) 2000-09-01 2005-10-04 Askme Corporation Method, apparatus, and manufacture for facilitating a self-organizing workforce
CA2515439A1 (en) 2003-02-07 2004-08-26 Ramez Emile Necola Shehada Surgical drain with sensors for monitoring internal tissue condition and for monitoring fluid in lumen
ES2237317B1 (en) * 2003-11-07 2006-11-01 Universitat Politecnica De Catalunya MULTIPARAMETRIC SYSTEM FOR THE POST-TRANSPLANT REJECTION DIAGNOSIS AND INFLAMMATION BASED ON TEMPERATURE AND ELECTRICAL TISSULAR IMPEDANCE.
EP2087838A1 (en) 2008-02-05 2009-08-12 Ikerlan, S. Coop. Metallization process to obtain a microelectrode on a photopatternable substrate and its biomedical application on an organ transplant monitoring device
DE102008014203B4 (en) * 2008-03-14 2019-02-07 Nawa-Heilmittel Gmbh Medical hand-held instrument for pH measurement in wounds
RU2537094C1 (en) * 2013-05-06 2014-12-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) Flow-through multi-sensor potentiometric cell for analysis of small volumes of liquid samples

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407294A (en) * 1982-01-07 1983-10-04 Technicare Corporation Ultrasound tissue probe localization system
US4641249A (en) * 1983-06-22 1987-02-03 Kuraray Co., Ltd. Method and device for compensating temperature-dependent characteristic changes in ion-sensitive FET transducer
US4505799A (en) * 1983-12-08 1985-03-19 General Signal Corporation ISFET sensor and method of manufacture
US4874500A (en) * 1987-07-15 1989-10-17 Sri International Microelectrochemical sensor and sensor array
JPH0299853A (en) * 1988-10-07 1990-04-11 Hitachi Ltd Semiconductor chemical sensor
US5068205A (en) * 1989-05-26 1991-11-26 General Signal Corporation Header mounted chemically sensitive ISFET and method of manufacture
US5251636A (en) * 1991-03-05 1993-10-12 Case Western Reserve University Multiple thin film sensor system
DE4408352C2 (en) * 1994-03-12 1996-02-08 Meinhard Prof Dr Knoll Miniaturized substance-recognizing flow sensor and method for its production

Also Published As

Publication number Publication date
ES2154241A1 (en) 2001-03-16
WO2001014866A1 (en) 2001-03-01
AU6843200A (en) 2001-03-19

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