BE797296A - Soupape d'inspiration et d'expiration - Google Patents

Soupape d'inspiration et d'expiration

Info

Publication number
BE797296A
BE797296A BE129228A BE129228A BE797296A BE 797296 A BE797296 A BE 797296A BE 129228 A BE129228 A BE 129228A BE 129228 A BE129228 A BE 129228A BE 797296 A BE797296 A BE 797296A
Authority
BE
Belgium
Prior art keywords
inspiration
exhaust valve
exhaust
valve
Prior art date
Application number
BE129228A
Other languages
English (en)
French (fr)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE797296A publication Critical patent/BE797296A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Packages (AREA)
  • Check Valves (AREA)
BE129228A 1972-03-27 1973-03-26 Soupape d'inspiration et d'expiration BE797296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH451272A CH549833A (de) 1972-03-27 1972-03-27 Steuervorrichtung.

Publications (1)

Publication Number Publication Date
BE797296A true BE797296A (fr) 1973-09-26

Family

ID=4277472

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129228A BE797296A (fr) 1972-03-27 1973-03-26 Soupape d'inspiration et d'expiration

Country Status (16)

Country Link
US (1) US3850197A (ja)
JP (1) JPS4913583A (ja)
AU (1) AU5222873A (ja)
BE (1) BE797296A (ja)
CA (1) CA959374A (ja)
CH (1) CH549833A (ja)
DD (1) DD106266A5 (ja)
DE (1) DE2314354A1 (ja)
ES (1) ES412990A1 (ja)
FR (1) FR2178058B3 (ja)
GB (1) GB1432234A (ja)
IL (1) IL41580A (ja)
IT (1) IT979340B (ja)
NL (1) NL7303129A (ja)
NO (1) NO129987B (ja)
SE (1) SE7304328L (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261355A (en) * 1978-09-25 1981-04-14 Glazener Edwin L Constant positive pressure breathing apparatus
US4479515A (en) * 1979-02-27 1984-10-30 United Kingdom Atomic Energy Authority Fluidic control devices
DE3341711A1 (de) * 1983-11-18 1985-05-30 Drägerwerk AG, 2400 Lübeck Steuerbares membranventil fuer beatmungsgeraete
DE19643750C2 (de) * 1996-10-23 2001-01-25 Draegerwerk Ag Ventil zum Einstellen des Durchflusses eines Strömungsmediums
US6634355B2 (en) * 1999-06-11 2003-10-21 Colas Marie-Jose Single breath induction anesthesia apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191596A (en) * 1960-09-19 1965-06-29 Forrest M Bird Respirator
NL120155C (ja) * 1961-12-05 1900-01-01
US3472258A (en) * 1967-04-19 1969-10-14 Sperry Rand Corp Fluidic diode or sensor device
US3515502A (en) * 1967-07-26 1970-06-02 Us Army Multipurpose control valve

Also Published As

Publication number Publication date
GB1432234A (en) 1976-04-14
CA959374A (en) 1974-12-17
NL7303129A (ja) 1973-10-01
IT979340B (it) 1974-09-30
AU5222873A (en) 1974-08-15
NO129987B (ja) 1974-06-24
FR2178058A1 (ja) 1973-11-09
SE7304328L (sv) 1973-09-28
DE2314354A1 (de) 1973-10-18
US3850197A (en) 1974-11-26
DD106266A5 (ja) 1974-06-12
ES412990A1 (es) 1976-01-16
IL41580A (en) 1974-11-29
JPS4913583A (ja) 1974-02-06
CH549833A (de) 1974-05-31
FR2178058B3 (ja) 1975-10-24

Similar Documents

Publication Publication Date Title
NO138014C (no) Aroma- og friskhetsforbedrende preparater
DK364076A (da) Patientventilator
IT1041061B (it) Perfezionamento negli assorbenti igienici e simili
BE784387A (fr) Clapet d'arret
SE411636B (sv) Kombinerad snabbstengnings- och reglerventil
BE797297A (fr) Respirateur artificiel
BE857408A (fr) Valve de respiration resistant au gel
FR2321080A1 (fr) Vanne d'arret
IT1029692B (it) Perfezionamento negli assorbenti igienici e simili
BR7507333A (pt) Conjunto afogador e carburador aperfeicoados
IT1012015B (it) Corpo portante perfezionato per allievi nuotatori o simil
BE767405A (fr) Organe d'etancheite
DK397677A (da) Vaevprotein dets berigelse og anvendelse
FR2315049A1 (fr) Vanne combinee de retenue et d'arret
BR7600995A (pt) Valvula-borboleta aperfeicoada
BE797296A (fr) Soupape d'inspiration et d'expiration
BR7105409D0 (pt) Valvula de aerossol e cabeca de "spray"
DK153632C (da) Respirator
BR7308994D0 (pt) Corpo unitario estrutural e estrutura montada
SE380307B (sv) Kombinerad lop- och ledskena
DK287176A (da) Farmaceutisk kombinationspreparat og dets anvendelse
SE7607683L (sv) 9-hydroxi-7,8,9,10-tetrahydro-6h-dibenso/b//d/-pyraner och-pyranoner
DK333476A (da) 2-chlor-n-isopropyl-2',3'-dimethylacetanilid samt dets fremstilling og anvendelse
TR18100A (tr) 2,4-dienoksi-6 (alkoksililalkilamino)-striazinlerin imaline mahsus usul ve bunlarin kullanilmasi
ATA896573A (de) Selbsttatiges be- und entluftungsventil