FR2408353A1 - Sonde destinee a une extraction transcutanee des gaz du sang - Google Patents

Sonde destinee a une extraction transcutanee des gaz du sang

Info

Publication number
FR2408353A1
FR2408353A1 FR7832137A FR7832137A FR2408353A1 FR 2408353 A1 FR2408353 A1 FR 2408353A1 FR 7832137 A FR7832137 A FR 7832137A FR 7832137 A FR7832137 A FR 7832137A FR 2408353 A1 FR2408353 A1 FR 2408353A1
Authority
FR
France
Prior art keywords
layer
probe
transcutaneous
extraction
gas
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.)
Pending
Application number
FR7832137A
Other languages
English (en)
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.)
Edwards High Vacuum International Ltd
Original Assignee
Medishield Corp Ltd
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 Medishield Corp Ltd filed Critical Medishield Corp Ltd
Publication of FR2408353A1 publication Critical patent/FR2408353A1/fr
Pending 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1491—Heated applicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/40—Semi-permeable membranes or partitions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'INVENTION CONCERNE UNE SONDE DESTINEE A UNE EXTRACTION TRANSCUTANEE DES GAZ DU SANG. LA PAROI EXTREME DE LA SONDE, A PLACER AU CONTACT DE LA PEAU, COMPREND UNE PREMIERE COUCHE DE MATIERE PERMEABLE AUX GAZ ET UNE DEUXIEME COUCHE DE MATIERE PERFOREE OU POREUSE, IMPERMEABLE AUX GAZ ET EN CONTACT INTIME AVEC LA PREMIERE. LA DIMENSION ET LA DISTRIBUTION DES PERFORATIONS OU PORES DE LA DEUXIEME COUCHE SONT TELLES QUE LA PAROI A UNE MACROPERMEABILITE ESSENTIELLEMENT UNIFORME ET NETTEMENT INFERIEURE A LA PERMEABILITE DE LA PREMIERE COUCHE SEULE. LA SONDE SERT A COLLECTER DU GAZ QU'ELLE ENVOIE A UN DISPOSITIF D'ANALYSE TEL QU'UN SPECTROMETRE DE MASSE.
FR7832137A 1977-11-15 1978-11-14 Sonde destinee a une extraction transcutanee des gaz du sang Pending FR2408353A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4743477 1977-11-15
GB2502878 1978-05-31

Publications (1)

Publication Number Publication Date
FR2408353A1 true FR2408353A1 (fr) 1979-06-08

Family

ID=26257440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832137A Pending FR2408353A1 (fr) 1977-11-15 1978-11-14 Sonde destinee a une extraction transcutanee des gaz du sang

Country Status (7)

Country Link
US (1) US4220158A (fr)
JP (1) JPS54105598A (fr)
AU (1) AU526926B2 (fr)
DE (1) DE2849358C2 (fr)
DK (1) DK506378A (fr)
FR (1) FR2408353A1 (fr)
SE (1) SE7811708L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1764032A2 (fr) * 2000-12-27 2007-03-21 Japan Science and Technology Agency Collecteur de gaz perméable à la peau et appareil de mesure de gaz perméable à la peau
FR3096885A1 (fr) * 2019-06-09 2020-12-11 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif portable d'estimation de la pression partielle de gaz sanguin

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439679A (en) * 1981-04-10 1984-03-27 The Regents Of The University Of California Transcutaneous gas tension measurement using a dual sampling chamber and gas analysis system
US4732153A (en) * 1984-07-18 1988-03-22 Michael Phillips Transdermal dosimeter
DK8601218A (fr) * 1984-07-18 1986-03-17
EP0344313B1 (fr) * 1987-02-20 1994-05-11 Terumo Kabushiki Kaisha Capteur pour mesurer la concentration de gaz dissous
US4821732A (en) * 1987-04-23 1989-04-18 Jack Lippes Method for monitoring fetal-material circulation time
CA1305873C (fr) * 1987-05-26 1992-08-04 Howel Gwynne Giles Methode et instrument pour le dosage de la concentration d'alcool chez les humains
US5139023A (en) * 1989-06-02 1992-08-18 Theratech Inc. Apparatus and method for noninvasive blood glucose monitoring
US20160192880A9 (en) * 2004-05-28 2016-07-07 David Scott Utley Intra-Oral Detector and System for Modification of Undesired Behaviors and Methods Thereof
DE102004039570B4 (de) * 2004-08-14 2007-03-01 Lts Lohmann Therapie-Systeme Ag Überwachungssystem zum Sammeln und zur transdermalen Weiterdiffusion von Umweltkontaminantien enthaltender Luft und Verfahren hierzu
JP2013088115A (ja) * 2011-10-13 2013-05-13 Canon Inc 皮膚ガス採取器具
BR112015030252B1 (pt) 2013-06-06 2022-04-26 Koninklijke Philips N.V. Unidade de sensor óptico químico para medição transcutânea de uma concentração de um gás, sistema de monitoramento de paciente e/ou ventilação de um paciente, e, método de condicionamento de um sensor óptico químico para medição transcutânea de uma concentração de um gás

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659586A (en) * 1969-05-20 1972-05-02 Univ Johns Hopkins Percutaneous carbon dioxide sensor and process for measuring pulmonary efficiency
US3658053A (en) * 1969-08-28 1972-04-25 Scient Research Instr Corp Catheter for use in detecting dissolved gas in fluids such as blood
US3718563A (en) * 1971-02-22 1973-02-27 Beckman Instruments Inc Polarographic sensor and membrane therefor
US3767552A (en) * 1971-10-06 1973-10-23 Teledyne Ind Gas analyzer
US3869354A (en) * 1973-04-06 1975-03-04 Us Navy Ammonium ion specific electrode and method therewith
GB1509174A (en) * 1974-04-05 1978-04-26 Searle & Co Device for measuring blood gases
US3979274A (en) * 1975-09-24 1976-09-07 The Yellow Springs Instrument Company, Inc. Membrane for enzyme electrodes
DE2640987C3 (de) * 1976-09-11 1982-06-09 Drägerwerk AG, 2400 Lübeck Meßwertaufnehmer zur transkutanen Messung von Gasen im Blut

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1764032A2 (fr) * 2000-12-27 2007-03-21 Japan Science and Technology Agency Collecteur de gaz perméable à la peau et appareil de mesure de gaz perméable à la peau
EP1764032A3 (fr) * 2000-12-27 2007-06-27 Japan Science and Technology Agency Collecteur de gas perméable à la peau et appareil pour la mesure de gas perméable à la peau
FR3096885A1 (fr) * 2019-06-09 2020-12-11 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif portable d'estimation de la pression partielle de gaz sanguin
WO2020249466A1 (fr) * 2019-06-09 2020-12-17 Commissariat à l'énergie atomique et aux énergies alternatives Dispositif portable d'estimation de la pression partielle de gaz sanguin

Also Published As

Publication number Publication date
DE2849358A1 (de) 1979-05-17
SE7811708L (sv) 1979-05-16
JPS54105598A (en) 1979-08-18
AU4162078A (en) 1979-06-21
DE2849358C2 (de) 1982-03-18
US4220158A (en) 1980-09-02
DK506378A (da) 1979-05-16
AU526926B2 (en) 1983-02-10

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