NL146391B - VALVE FOR A DEVICE FOR ARTIFICIAL BREATHING. - Google Patents

VALVE FOR A DEVICE FOR ARTIFICIAL BREATHING.

Info

Publication number
NL146391B
NL146391B NL656506876A NL6506876A NL146391B NL 146391 B NL146391 B NL 146391B NL 656506876 A NL656506876 A NL 656506876A NL 6506876 A NL6506876 A NL 6506876A NL 146391 B NL146391 B NL 146391B
Authority
NL
Netherlands
Prior art keywords
valve
artificial breathing
breathing
artificial
Prior art date
Application number
NL656506876A
Other languages
Dutch (nl)
Other versions
NL6506876A (en
Original Assignee
Laerdal A S
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 Laerdal A S filed Critical Laerdal A S
Publication of NL6506876A publication Critical patent/NL6506876A/xx
Publication of NL146391B publication Critical patent/NL146391B/en

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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1401—Check valves with flexible valve members having a plurality of independent valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7842—Diverse types
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/788—Having expansible port
    • Y10T137/7882—Having exit lip
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8359—Inspection means

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
NL656506876A 1964-06-15 1965-05-31 VALVE FOR A DEVICE FOR ARTIFICIAL BREATHING. NL146391B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO15364964 1964-06-15

Publications (2)

Publication Number Publication Date
NL6506876A NL6506876A (en) 1965-12-16
NL146391B true NL146391B (en) 1975-07-15

Family

ID=19908980

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656506876A NL146391B (en) 1964-06-15 1965-05-31 VALVE FOR A DEVICE FOR ARTIFICIAL BREATHING.

Country Status (5)

Country Link
US (1) US3556122A (en)
DE (2) DE1616422B1 (en)
FR (1) FR1436527A (en)
GB (1) GB1034759A (en)
NL (1) NL146391B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292373A (en) * 1935-06-07 1942-08-11 Pierce John B Foundation Self-policing air valve with back pressure control
GB748363A (en) * 1953-08-05 1956-05-02 British Oxygen Co Ltd Improvements in or relating to fluid actuated valves
US2941541A (en) * 1956-10-18 1960-06-21 Renault Resilient packing rings for fluids under pressure
US2940464A (en) * 1957-03-04 1960-06-14 Alfred M Moen Anti-syphoning fitting
US2867213A (en) * 1957-06-12 1959-01-06 Jr Paul A Thomas Flutter valve for drainage of the pleural cavity
US3124124A (en) * 1957-10-16 1964-03-10 cross
US3242921A (en) * 1958-07-07 1966-03-29 Henry W Seeler Breatching control valve
US3086542A (en) * 1960-03-23 1963-04-23 Kenneth C Mosier Air valve
US3228409A (en) * 1962-03-19 1966-01-11 Godel Edouard Paul Victo Raoul Compensated action non-return valve, more particularly for respiratory mask

Also Published As

Publication number Publication date
DE1972590U (en) 1967-11-16
GB1034759A (en) 1966-07-06
US3556122A (en) 1971-01-19
FR1436527A (en) 1966-04-22
NL6506876A (en) 1965-12-16
DE1616422B1 (en) 1971-11-18

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Owner name: LAERDAL

V4 Discontinued because of reaching the maximum lifetime of a patent