IT8149672A0 - Apparecchio per controllare la pressione parziale di un gas contenuto in un liquido che fluisce in una conduttura in particolare in macchine di circolazione extracorporea del sangue - Google Patents

Apparecchio per controllare la pressione parziale di un gas contenuto in un liquido che fluisce in una conduttura in particolare in macchine di circolazione extracorporea del sangue

Info

Publication number
IT8149672A0
IT8149672A0 IT8149672A IT4967281A IT8149672A0 IT 8149672 A0 IT8149672 A0 IT 8149672A0 IT 8149672 A IT8149672 A IT 8149672A IT 4967281 A IT4967281 A IT 4967281A IT 8149672 A0 IT8149672 A0 IT 8149672A0
Authority
IT
Italy
Prior art keywords
controlling
partial pressure
blood circulation
liquid flowing
extracorporeal blood
Prior art date
Application number
IT8149672A
Other languages
English (en)
Other versions
IT8149672A1 (it
IT1172056B (it
Inventor
Dawood Parker
Original Assignee
Searle & Co
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 Searle & Co filed Critical Searle & Co
Publication of IT8149672A0 publication Critical patent/IT8149672A0/it
Publication of IT8149672A1 publication Critical patent/IT8149672A1/it
Application granted granted Critical
Publication of IT1172056B publication Critical patent/IT1172056B/it

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
    • A61B5/1468—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
    • A61B5/1477—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 non-invasive
    • 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
    • A61B5/14542—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
    • 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)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Chemical & Material Sciences (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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
IT49672/81A 1980-11-11 1981-11-10 Apparecchio per controllare la pres sione parziale di un gas contenuto in un liquido che fluisce in una conduttura in particolare in macchine di circolatione extracorporea del sangue IT1172056B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8036191 1980-11-11

Publications (3)

Publication Number Publication Date
IT8149672A0 true IT8149672A0 (it) 1981-11-10
IT8149672A1 IT8149672A1 (it) 1983-05-10
IT1172056B IT1172056B (it) 1987-06-18

Family

ID=10517232

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49672/81A IT1172056B (it) 1980-11-11 1981-11-10 Apparecchio per controllare la pres sione parziale di un gas contenuto in un liquido che fluisce in una conduttura in particolare in macchine di circolatione extracorporea del sangue

Country Status (14)

Country Link
US (1) US4463593A (it)
JP (1) JPS57156537A (it)
AU (1) AU7734281A (it)
BE (1) BE891071A (it)
CA (1) CA1176486A (it)
DE (1) DE3144601A1 (it)
DK (1) DK497181A (it)
ES (1) ES506979A0 (it)
FI (1) FI813537L (it)
FR (1) FR2493985B1 (it)
IT (1) IT1172056B (it)
NL (1) NL8105083A (it)
NO (1) NO813803L (it)
SE (1) SE8106647L (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381593B (de) * 1983-02-09 1986-11-10 Avl Verbrennungskraft Messtech Messanordnung mit zumindest einem sensor
US5255553A (en) * 1989-11-17 1993-10-26 Orbisphere Laboratories Neuchatel Sa Method and apparatus for determining specific thermal conductivity parameters of gases
US5121627A (en) * 1990-05-21 1992-06-16 Aoust Brian G D Integrated miniaturized sensor for measuring total dissolved gas and liquid vapor
US5033286A (en) * 1990-06-18 1991-07-23 Westinghouse Electric Corp. On-line instrument for measuring effective partial pressure of dissolved gases in a liquid
US5331845A (en) * 1993-01-19 1994-07-26 Orbishpere Laboratories Neuchatel Sa Probe and method for detecting alcohol
US7582196B2 (en) * 2004-08-16 2009-09-01 General Electric Company Laminated membranes for diffusion limited gas sensors resistant to pressure variations
US8640560B2 (en) 2008-03-26 2014-02-04 Emd Millipore Corporation System and method for interfacing sensors to a sterile flow stream
FR2943134B1 (fr) * 2009-03-13 2011-10-07 Millipore Corp Dispositif pour determiner une grandeur physique d'un liquide circulant dans une conduite
GB2539121B (en) 2012-03-15 2017-03-22 Fisher & Paykel Healthcare Ltd Respiratory gas humidification system
BR112014026771B1 (pt) 2012-04-27 2022-03-15 Fisher & Paykel Healthcare Limited Aparelho de umidificação para sistema de umidificação respiratória
GB2580554B (en) 2013-09-13 2020-12-30 Fisher & Paykel Healthcare Ltd Connections for humidification system
FI3082926T3 (fi) 2013-12-20 2023-08-17 Fisher & Paykel Healthcare Ltd Kostutusjärjestelmän liitokset
US10449319B2 (en) 2014-02-07 2019-10-22 Fisher & Paykel Healthcare Limited Respiratory humidification system
EP4670770A3 (en) 2014-06-03 2026-01-07 Fisher & Paykel Healthcare Limited A humidification chamber for a respiratory therapy apparatus
EP3551978B1 (en) 2016-12-07 2022-01-26 Fisher&Paykel Healthcare Limited Sensing arrangements for medical devices
CN112997226A (zh) 2019-03-28 2021-06-18 松下电器（美国）知识产权公司 信息处理方法以及信息处理系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028224A (en) * 1958-02-17 1962-04-03 Technicon Instr Analysis or other processing of gaseous fluids
US3418231A (en) * 1965-11-09 1968-12-24 Instrumentation Labor Inc Cuvette for supporting a sensing cell
NL129346C (it) * 1966-06-23
US3459176A (en) * 1966-06-24 1969-08-05 Beckman Instruments Inc Apparatus and method of sampling a dialyzable component of blood
US3575836A (en) * 1969-02-14 1971-04-20 Beckman Instruments Inc Polarographic sensor
GB1309549A (en) * 1969-06-13 1973-03-14 Atomic Energy Authority Uk Carbon content analysis
US3661010A (en) * 1970-04-07 1972-05-09 Instrumentation Labor Inc Fluid sample analyzing apparatus
US3661019A (en) * 1970-05-07 1972-05-09 Elitex Zavody Textilniho Device for transforming a rotary motion into a linear reversing motion, particularly for textile machines
GB1354460A (en) * 1970-11-10 1974-06-05 Aegis Installations Ltd Reinforced concrete and articles and structures made therefrom
US3826730A (en) * 1970-11-23 1974-07-30 Int Biophysics Corp Disposable electrochemical electrode
US3767552A (en) * 1971-10-06 1973-10-23 Teledyne Ind Gas analyzer
BE792378A (fr) * 1971-12-07 1973-06-06 Rhone Poulenc Sa Membrane en polymere organosilicique
JPS4926593U (it) * 1972-06-05 1974-03-07
US3929588A (en) * 1973-08-03 1975-12-30 Biomarine Industries Method of and apparatus for determining the oxygen content of blood
GB1509174A (en) * 1974-04-05 1978-04-26 Searle & Co Device for measuring blood gases
US3926561A (en) * 1974-05-13 1975-12-16 Meloy Lab Gas analysis employing semi-permeable membrane
GB1512989A (en) * 1974-08-01 1978-06-01 Airco Inc Method and apparatus for in vivo blood gas analysis
GB1452574A (en) * 1974-08-30 1976-10-13 Distillers Co Yeast Ltd Instrument for detecting carbon dioxide
GB1494441A (en) * 1976-01-08 1977-12-07 Distillers Co Yeast Ltd Device for use in and a method of detecting carbon dioxide dissolved in solution
DE2733451A1 (de) * 1977-07-25 1979-02-08 Issel Wolfgang Verfahren zur kontinuierlichen messung von beimischungen in fluessigkeiten und gasen
US4244713A (en) * 1977-08-25 1981-01-13 The Medishield Corporation Limited Apparatus for analysis of absorbed gases
DE2801223C3 (de) * 1978-01-12 1981-01-15 Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig Elektrodenanordnung
GB1602520A (en) * 1978-04-05 1981-11-11 Sira Institute Method and apparatus for analysing blood
US4338174A (en) * 1979-01-08 1982-07-06 Mcneilab, Inc. Electrochemical sensor with temperature compensation means
GB2041539B (en) * 1979-02-09 1983-08-17 Telegan Ltd Oxygen level meter
US4269685A (en) * 1979-10-16 1981-05-26 Mcneilabs, Inc. Disposable polarographic gas sensor system

Also Published As

Publication number Publication date
BE891071A (fr) 1982-03-01
FI813537A7 (fi) 1982-05-12
IT8149672A1 (it) 1983-05-10
AU7734281A (en) 1982-05-20
FI813537L (fi) 1982-05-12
US4463593A (en) 1984-08-07
DE3144601C2 (it) 1992-06-11
NO813803L (no) 1982-05-12
NL8105083A (nl) 1982-06-01
DK497181A (da) 1982-05-12
FR2493985B1 (fr) 1985-08-23
JPS57156537A (en) 1982-09-27
ES8206978A1 (es) 1982-09-01
DE3144601A1 (de) 1982-07-15
JPH021258B2 (it) 1990-01-10
CA1176486A (en) 1984-10-23
ES506979A0 (es) 1982-09-01
IT1172056B (it) 1987-06-18
FR2493985A1 (fr) 1982-05-14
SE8106647L (sv) 1982-05-12

Similar Documents

Publication Publication Date Title
IT1157213B (it) Perfezionamento nelle pompe per la circolazione extracorporea del sangue
FR2487679B1 (fr) Rein artificiel - regulation de la pression du liquide de dialyse
IT8222013A0 (it) Apparecchio per la infusione di una medicazione.
IT8249733A0 (it) Tenuta stagna per macchine fluidodi namiche
IT1135510B (it) Dispositivo per misurare la pressione del sangue
EP0033977A3 (en) Ultrasonic blood flow measuring apparatus
IT1135507B (it) Dispositivo per misurare la pressione del sangue
IT1172056B (it) Apparecchio per controllare la pres sione parziale di un gas contenuto in un liquido che fluisce in una conduttura in particolare in macchine di circolatione extracorporea del sangue
IT1128947B (it) Perfezionamenti nei compressori ermetici per fluidi frigorigeni
ES508244A0 (es) "un aparato de pruebas en un pozo controlado por la presion del fluido".
SE7312462L (sv) Dialysanordning for rening av ett medium, foretredesvis blod
DK165483C (da) Toemmeanordning ved beholder, der indeholder vaeske, saasom blod
IT8240004A1 (it) Dispositivo per il pompaggio del sangue nel processo di dialisi extracorporeo
IT1131170B (it) Pompa cardiaca per la circolazione extracorporea del sangue con rallentamento del flusso sanguigno durante la circolazione extracorporea
BE890472A (fr) Tube pour pompes peristaltiques
IT1128837B (it) Perfezionamenti nei compressori per fluidi frigorigeni
IT1190988B (it) Dispositivo e procedimento di attenuazione di pulsazioni di pressione in fluidi,in particolare per macchine continue di produzione di nastri di carta
IT1162951B (it) Dispositivo rilevatore e segnalatore delle fughe di liquido da un serbatoio in particolare delle fughe del fluido idraulico di comando dal serbatoio di una macchina utensile
IT8353783V0 (it) Dispositivo rilevatore e segnalatore delle fughe di liquido da un serbatoio in particolare delle fughe del fluido idraulico di comando dal serbatoio di una macchina utensile
IT1135509B (it) Dispositivo per misurare la pressione del sangue
IT8619278A0 (it) Dispositivo per il trattamento del liquido di dialisi in reni artificiali.
IT8520999V0 (it) Dispositivo per guidare e stabilizzare il flusso d'ingresso del liquido in una pompa idraulica.
IT8040077A0 (it) Separare e scaricare liquido in un dispositivo perfezionato per impianto di aspirazione di fluidi, in particolare per gabinetti odontoiatrici
IT8068013A0 (it) Valvola di stabilizzazione del livello paraboloidico di un liquido in un recipiente rotativo di centri fugazione
IT8022002V0 (it) Dispositivo atto a rilevare la presenza di perdite ematiche nel liquido di dialisi in uscita dal dializzatore.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961017