GR3003730T3 - - Google Patents

Info

Publication number
GR3003730T3
GR3003730T3 GR910401603T GR910401603T GR3003730T3 GR 3003730 T3 GR3003730 T3 GR 3003730T3 GR 910401603 T GR910401603 T GR 910401603T GR 910401603 T GR910401603 T GR 910401603T GR 3003730 T3 GR3003730 T3 GR 3003730T3
Authority
GR
Greece
Prior art keywords
absorption
bile
wavelengths
radiation
unaffected
Prior art date
Application number
GR910401603T
Other languages
Greek (el)
English (en)
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 filed Critical
Publication of GR3003730T3 publication Critical patent/GR3003730T3/el

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • 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
    • A61B5/4211—Diagnosing or evaluating reflux
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Endocrinology (AREA)
  • Toxicology (AREA)
  • Physiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nozzles (AREA)
GR910401603T 1987-12-23 1992-02-06 GR3003730T3 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8709584A IT1213864B (it) 1987-12-23 1987-12-23 Metodo di rilevamento del reflusso enterogastrico ed attrezzatura per l'attuazione di detto metodo

Publications (1)

Publication Number Publication Date
GR3003730T3 true GR3003730T3 (https=) 1993-03-16

Family

ID=11132483

Family Applications (1)

Application Number Title Priority Date Filing Date
GR910401603T GR3003730T3 (https=) 1987-12-23 1992-02-06

Country Status (8)

Country Link
US (1) US4976265A (https=)
EP (1) EP0323816B1 (https=)
JP (1) JPH01221136A (https=)
AT (1) ATE69306T1 (https=)
DE (1) DE3866099D1 (https=)
ES (1) ES2027422T3 (https=)
GR (1) GR3003730T3 (https=)
IT (1) IT1213864B (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269007B (en) * 1992-07-01 1996-03-27 Imperial College Monitoring of the condition of a foetus during labour
US5477860A (en) * 1992-11-05 1995-12-26 Synectics Medical, Inc. Catheter for measuring respiration and respiratory effort
US5810741A (en) * 1992-11-05 1998-09-22 Synectics Medical Ab Method of measuring respiration and respiratory effort using plural catheters
US5438985A (en) * 1993-01-25 1995-08-08 Synectics Medical, Incorporated Ambulatory recording of the presence and activity of substances in gastro-intestinal compartments
US5657759A (en) * 1993-05-13 1997-08-19 Synectics Medical, Incorporated Measurement of gastric emptying and gastrointestinal output
US5551425A (en) * 1993-05-13 1996-09-03 Synectics Medical, Inc. Potential difference and perfusion pressure catheter
US5341803A (en) * 1993-06-22 1994-08-30 Goldberg Michael S Apparatus and method for monitoring gastric fluid pH
US5477854A (en) * 1993-09-16 1995-12-26 Synectics Medical, Inc. System and method to monitor gastrointestinal Helicobacter pylori infection
US5507289A (en) * 1993-09-16 1996-04-16 Synectics Medical, Inc. System and method to diagnose bacterial growth
US5479935A (en) * 1993-10-21 1996-01-02 Synectics Medical, Inc. Ambulatory reflux monitoring system
US5833625A (en) * 1993-10-21 1998-11-10 Synectics Medical Ab Ambulatory reflux monitoring system
SE514900C2 (sv) * 1994-01-19 2001-05-14 Synectics Medical Ab Förfarande och system för ambulatorisk gastrointestinal registrering
ATE242999T1 (de) * 1994-07-14 2003-07-15 Washington Res Found Vorrichtung zum nachweis der barrett metaplasie in der speiseröhre
IL113333A (en) * 1995-04-11 2001-01-28 Yoav Paltieli Fiber-optic endoscope
EP2382463B1 (en) * 2009-01-29 2016-05-25 Given Imaging Ltd. Device,system and method for detection of bleeding
AU2010253755B2 (en) * 2009-05-29 2015-08-27 Acco Brands Usa Llc Security apparatus including attachment device
ITFI20100237A1 (it) 2010-12-03 2012-06-04 Consiglio Naz Delle Richerche "sonda a fibra ottica e sensore di misura utilizzante detta sonda"
JP6243226B2 (ja) * 2011-01-04 2017-12-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 関連組織の光学分析のための装置
GB2495479B (en) * 2011-10-03 2015-12-02 Babiesfirst Ltd Reflux probe
NL2020692B1 (en) * 2018-03-29 2019-10-07 Stichting Vu Fiber endoscope

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569721A (en) * 1969-01-13 1971-03-09 American Optical Corp Measuring bilirubin in blood using light at two wavelengths
JPS5326437A (en) * 1976-08-24 1978-03-11 Kenzou Shigiyou Method of removing parasites from steel structure in sea
IT1075513B (it) * 1977-04-28 1985-04-22 E L V I Spa Apparecchiatura automatica per la determinazione fotometrica della concentrazione di bilirubina nel siero umano
EP0063431B1 (en) * 1981-04-10 1987-10-28 Masaaki Konomi Spectroscopic analyzer system
EP0109826A3 (en) * 1982-11-17 1985-05-15 Medasid Ltd. System for deriving medical information
US4567882A (en) * 1982-12-06 1986-02-04 Vanderbilt University Method for locating the illuminated tip of an endotracheal tube
US4637729A (en) * 1983-12-14 1987-01-20 Carrier Corporation Fiber optic moisture analysis probe
IT1206462B (it) * 1984-08-07 1989-04-27 Anic Spa Fotometro a luce impulsata a lunghezza d'onda multipla per monitoraggio non-invasivo.

Also Published As

Publication number Publication date
ES2027422T3 (es) 1992-06-01
US4976265A (en) 1990-12-11
JPH01221136A (ja) 1989-09-04
DE3866099D1 (de) 1991-12-12
IT1213864B (it) 1990-01-05
EP0323816B1 (en) 1991-11-06
ATE69306T1 (de) 1991-11-15
EP0323816A1 (en) 1989-07-12
IT8709584A0 (it) 1987-12-23

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