BE667721A - - Google Patents

Info

Publication number
BE667721A
BE667721A BE667721DA BE667721A BE 667721 A BE667721 A BE 667721A BE 667721D A BE667721D A BE 667721DA BE 667721 A BE667721 A BE 667721A
Authority
BE
Belgium
Application number
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 BE667721A publication Critical patent/BE667721A/xx

Links

Classifications

    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0063—Compressors
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/22—Oscillators
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration
    • Y10T137/2234—And feedback passage[s] or path[s]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Percussion Or Vibration Massage (AREA)
BE667721D 1964-08-05 1965-07-30 BE667721A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR984284A FR1415619A (en) 1964-08-05 1964-08-05 Device for alternately filling and emptying a cavity with a fluid
FR8535A FR87533E (en) 1964-08-05 1965-03-09 Device for alternately filling and emptying a cavity with a fluid

Publications (1)

Publication Number Publication Date
BE667721A true BE667721A (en) 1966-01-31

Family

ID=26162326

Family Applications (1)

Application Number Title Priority Date Filing Date
BE667721D BE667721A (en) 1964-08-05 1965-07-30

Country Status (5)

Country Link
US (1) US3389698A (en)
BE (1) BE667721A (en)
DE (1) DE1503678B2 (en)
FR (2) FR1415619A (en)
GB (1) GB1112365A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435822A (en) * 1965-06-29 1969-04-01 United Aircraft Corp Breathing apparatus with fluid diode valve
US3586021A (en) * 1968-11-26 1971-06-22 Bowles Fluidics Corp Fluidic breathing assistor
US4151843A (en) * 1976-06-28 1979-05-01 Brekke John H Apparatus for administration of a gas to a human and the exhausting thereof
US4120300A (en) * 1976-11-29 1978-10-17 City Of Hope National Medical Center Breathing apparatus
DE3176339D1 (en) * 1980-11-26 1987-09-10 Tritec Ind Inc Respirator apparatus and method
NL1040590C2 (en) * 2014-01-07 2015-07-08 Alcmair Partners B V PIPE SYSTEM FOR A BREATHING PATIENT DEVICE.
GB2594697A (en) * 2020-03-24 2021-11-10 Jfd Ltd Ventilation Manifold and system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122165A (en) * 1960-09-19 1964-02-25 Billy M Horton Fluid-operated system
GB913848A (en) * 1959-12-15 1962-12-28 Pneumo Hydraulic Automatic Con Fluid jet control devices
US3176920A (en) * 1961-05-26 1965-04-06 Honeywell Inc Fluid operated pump
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US3196866A (en) * 1962-10-31 1965-07-27 Commw Ind Gases Resuscitator
US3267947A (en) * 1963-06-17 1966-08-23 Romald E Bowles Pressure recovery from bistable element
US3267948A (en) * 1963-08-15 1966-08-23 Sperry Rand Corp Fluid logic apparatus
US3217727A (en) * 1963-09-10 1965-11-16 Chris E Spyropoulos Pneumatic relaxation oscillator
US3244189A (en) * 1963-10-04 1966-04-05 Feedback Systems Inc Fluid valve device
US3238961A (en) * 1963-10-10 1966-03-08 Foxboro Co Fluid switch
US3280832A (en) * 1963-11-18 1966-10-25 Retec Inc Cycling valve
US3292623A (en) * 1964-02-24 1966-12-20 Raymond W Warren Respirator
US3285265A (en) * 1964-04-17 1966-11-15 Gen Electric Fluid amplifier devices

Also Published As

Publication number Publication date
FR1415619A (en) 1965-10-29
US3389698A (en) 1968-06-25
DE1503678A1 (en) 1969-10-30
GB1112365A (en) 1968-05-01
DE1503678B2 (en) 1971-04-15
FR87533E (en) 1966-06-24

Similar Documents

Publication Publication Date Title
AU442366B2 (en)
BE628611A (en)
BE642741A (en)
BE432268A (en)
BE47396A (en)
BE660914A (en)
BE660439A (en)
BE483969A (en)
BE659976A (en)
BE658892A (en)
BE658305A (en)
BE507097A (en)
BE518974A (en)
BE554195A (en)
BE658243A (en)
BE564626A (en)
BE584699A (en)
BE603534A (en)
BE610935A (en)
BE613833A (en)
BE621510A (en)
BE622126A (en)
BE623398A (en)
BE626083A (en)
BE626684A (en)