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ES2110829T3 - Sonda gastrointestinal. - Google Patents

Sonda gastrointestinal.

Info

Publication number
ES2110829T3
ES2110829T3 ES95870059T ES95870059T ES2110829T3 ES 2110829 T3 ES2110829 T3 ES 2110829T3 ES 95870059 T ES95870059 T ES 95870059T ES 95870059 T ES95870059 T ES 95870059T ES 2110829 T3 ES2110829 T3 ES 2110829T3
Authority
ES
Spain
Prior art keywords
mechanisms
gastrointestinal probe
change
sensitive material
gastrointestinal
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
ES95870059T
Other languages
English (en)
Inventor
Guido Huyberechts
Gaston Vantrappen
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.)
Interuniversitair Microelektronica Centrum vzw IMEC
Vantrappen Gaston
Original Assignee
Interuniversitair Microelektronica Centrum vzw IMEC
Vantrappen Gaston
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 Interuniversitair Microelektronica Centrum vzw IMEC, Vantrappen Gaston filed Critical Interuniversitair Microelektronica Centrum vzw IMEC
Application granted granted Critical
Publication of ES2110829T3 publication Critical patent/ES2110829T3/es
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
    • A61B5/145—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
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Physiology (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

SONDA GASTROINTESTINAL (2) FORMADA POR UN MATERIAL SENSIBLE (4) QUE PUEDE CONECTARSE A MECANISMOS DE LECTURA ELECTRICOS U OPTICOS O A MECANISMOS MEDIDORES (10), QUE SE CARACTERIZA POR QUE EL CITADO MATERIAL SENSIBLE (4) SUFRE UN CAMBIO IRREVERSIBLE CUANDO SE SOMETE A LA ACCION ACUMULADA DEL MEDIO EXTERNO, DE TAL FORMA QUE EL CAMBIO IRREVERSIBLE PUEDE MEDIRSE Y/O REGISTRARSE POR LOS CITADOS MECANISMOS ELECTRICOS U OPTICOS O POR LOS MECANISMOS MEDIDORES (10). EL PRESENTE INVENTO SE REFIERE TAMBIEN AL PROCESO DE PRODUCCION DE LA SONDA GASTROINTESTINAL SEGUN LO DESCRITO EN EL INVENTO Y SU UTILIZACION.
ES95870059T 1994-05-26 1995-05-22 Sonda gastrointestinal. Expired - Lifetime ES2110829T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94870089 1994-05-26

Publications (1)

Publication Number Publication Date
ES2110829T3 true ES2110829T3 (es) 1998-02-16

Family

ID=8218642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95870059T Expired - Lifetime ES2110829T3 (es) 1994-05-26 1995-05-22 Sonda gastrointestinal.

Country Status (3)

Country Link
US (1) US6006121A (es)
DE (1) DE69500723T2 (es)
ES (1) ES2110829T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615066B2 (en) 1994-05-26 2003-09-02 Imec Vzw Gastrointestinal probe
US6330465B1 (en) * 1995-05-26 2001-12-11 Imec Vzw Gastro-intestinal probe
US6475145B1 (en) * 2000-05-17 2002-11-05 Baymar, Inc. Method and apparatus for detection of acid reflux
EP1358460B1 (en) * 2001-01-16 2008-03-19 Given Imaging Ltd. System for determining in vivo body lumen conditions
US20040138586A1 (en) * 2002-11-20 2004-07-15 Ganz Robert A. Apparatus and method for determining yield pressure
RU2251960C2 (ru) * 2003-02-17 2005-05-20 Масленникова Галина Николаевна Гастроэнтерологический ph-зонд
RU2261647C1 (ru) * 2004-04-08 2005-10-10 Яковлев Григорий Анатольевич Эндоскопический ph-зонд
US8515507B2 (en) 2008-06-16 2013-08-20 Given Imaging Ltd. Device and method for detecting in-vivo pathology
US11262354B2 (en) 2014-10-20 2022-03-01 Boston Scientific Scimed, Inc. Disposable sensor elements, systems, and related methods
US11191457B2 (en) * 2016-06-15 2021-12-07 Boston Scientific Scimed, Inc. Gas sampling catheters, systems and methods
WO2018075731A1 (en) 2016-10-21 2018-04-26 Boston Scientific Scimed, Inc. Gas sampling device
EP3624678B1 (en) 2017-05-19 2022-08-17 Boston Scientific Scimed Inc. Systems and methods for assessing the health status of a patient
US10852264B2 (en) 2017-07-18 2020-12-01 Boston Scientific Scimed, Inc. Systems and methods for analyte sensing in physiological gas samples
EP3861329A1 (en) 2018-11-27 2021-08-11 Boston Scientific Scimed Inc. Systems and methods for detecting a health condition
EP3899515B1 (en) 2018-12-18 2023-01-25 Boston Scientific Scimed Inc. Systems and methods for measuring kinetic response of chemical sensor elements comprising graphene varactors
US12480907B2 (en) 2021-04-16 2025-11-25 Regents Of The University Of Minnesota Systems utilizing graphene varactor hysteresis effects for sample characterization

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734084A (en) * 1928-05-18 1929-11-05 Funck Carl Device for investigating and ascertaining the digestive action of the stomach and the changes of its contents
US4200110A (en) * 1977-11-28 1980-04-29 United States Of America Fiber optic pH probe
US4180771A (en) * 1977-12-02 1979-12-25 Airco, Inc. Chemical-sensitive field-effect transistor
EP0096095B1 (en) * 1982-06-14 1988-11-09 Corporation Ohmicron Semiconductor device, sensor and method for determining the concentration of an analyte in a medium
GB8422876D0 (en) * 1984-09-11 1984-10-17 Secr Defence Silicon implant devices
US4803049A (en) * 1984-12-12 1989-02-07 The Regents Of The University Of California pH-sensitive optrode
US4710623A (en) * 1986-02-27 1987-12-01 Eli Lilly And Company Optical fiber catheter with fiber-contained reactive element
US5015843A (en) * 1990-02-15 1991-05-14 Polysense, Inc. Fiber optic chemical sensors based on polymer swelling
CA2053449A1 (en) * 1990-10-16 1992-04-17 Henry K. Hui Optical fiber ph microsensor and method of manufacture
US5438985A (en) * 1993-01-25 1995-08-08 Synectics Medical, Incorporated Ambulatory recording of the presence and activity of substances in gastro-intestinal compartments
US5477854A (en) * 1993-09-16 1995-12-26 Synectics Medical, Inc. System and method to monitor gastrointestinal Helicobacter pylori infection

Also Published As

Publication number Publication date
DE69500723D1 (de) 1997-10-23
DE69500723T2 (de) 1998-03-19
US6006121A (en) 1999-12-21

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