CH470880A - Exhalation valve for a breathing apparatus - Google Patents

Exhalation valve for a breathing apparatus

Info

Publication number
CH470880A
CH470880A CH1640468A CH1640468A CH470880A CH 470880 A CH470880 A CH 470880A CH 1640468 A CH1640468 A CH 1640468A CH 1640468 A CH1640468 A CH 1640468A CH 470880 A CH470880 A CH 470880A
Authority
CH
Switzerland
Prior art keywords
breathing apparatus
exhalation valve
exhalation
valve
breathing
Prior art date
Application number
CH1640468A
Other languages
German (de)
Inventor
Alfred Johannisson Dag Olof
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of CH470880A publication Critical patent/CH470880A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/18—Exercising apparatus specially adapted for particular parts of the body for improving respiratory function
    • 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
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0018—Details of inhalators; Constructional features thereof with exhalation check 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
    • Y10T137/6198—Non-valving motion of the valve or valve seat
    • 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]
    • Y10T137/7847—With leak passage
    • Y10T137/7848—Permits flow at valve interface
    • 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]
    • Y10T137/7876—With external means for opposing bias
    • Y10T137/7877—With means for retaining external means in bias opposing position

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • Lift Valve (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
CH1640468A 1967-11-02 1968-11-04 Exhalation valve for a breathing apparatus CH470880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1501067 1967-11-02

Publications (1)

Publication Number Publication Date
CH470880A true CH470880A (en) 1969-04-15

Family

ID=20300002

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1640468A CH470880A (en) 1967-11-02 1968-11-04 Exhalation valve for a breathing apparatus

Country Status (8)

Country Link
US (1) US3588041A (en)
BE (1) BE723274A (en)
BR (1) BR6803613D0 (en)
CH (1) CH470880A (en)
DE (1) DE1806038A1 (en)
FR (1) FR1590368A (en)
GB (1) GB1247696A (en)
NL (1) NL6815429A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381796A (en) * 1980-04-29 1983-05-03 Andre Stockli Automatic pressure valve
FI65659C (en) * 1980-10-30 1984-06-11 Oras Oy ENGREPPSBLANDNINGSVENTIL
US5697351A (en) * 1996-11-12 1997-12-16 Miniature Precision Components, Inc. Positive crankcase ventilation valve for motor vehicle
US7316226B2 (en) * 2005-04-22 2008-01-08 Miniature Precision Components, Inc. Heated PCV system
NL2019578B1 (en) * 2017-09-19 2019-03-28 Milton Medical Fidgeting device
CN111790115B (en) * 2020-07-20 2021-07-16 南通市第二人民医院 Breathe recovered training aid
CN113559470A (en) * 2021-07-22 2021-10-29 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) Breathe training appearance with detect function
CN113750473A (en) * 2021-08-23 2021-12-07 成建国 Respiration training system for department of respiration

Also Published As

Publication number Publication date
BE723274A (en) 1969-04-01
NL6815429A (en) 1969-05-06
GB1247696A (en) 1971-09-29
US3588041A (en) 1971-06-28
DE1806038A1 (en) 1969-06-12
FR1590368A (en) 1970-04-13
BR6803613D0 (en) 1973-03-07

Similar Documents

Publication Publication Date Title
NL146391B (en) VALVE FOR A DEVICE FOR ARTIFICIAL BREATHING.
AT298248B (en) Two-part handle for a photographic device
BE752932A (en) DIVER TUBE VAPORIZER
AT250238B (en) Valve for aerosol dispenser
CH399915A (en) Valve for breathing apparatus
CH525008A (en) Breathing mask with a filter
BE764633A (en) IMPROVEMENTS FOR DIVING TUBE VAPORIZERS
CH489424A (en) Spooling device for a flexible line
BE767310A (en) PRESSURE-TYPE PNEUMATIC RESPIRATORS
CH470880A (en) Exhalation valve for a breathing apparatus
CH467931A (en) Pneumatic emergency lubrication device for flow machines
DK103759C (en) Air filter for a breathing tube.
CH490852A (en) Tracheal insert for small children
CH468705A (en) Ventilation device, in particular for a transformer
CH463731A (en) Cover for rollers
CH443927A (en) Portable container set for a breathing apparatus
CH419461A (en) Artificial breathing resuscitation device
AT325423B (en) FULL RESPIRATORY MASK
IL30484A (en) Photolithographic masks and methods for their manufacture
AT290079B (en) Support frame for a chimney hose or several chimney hoses
CH473592A (en) Respirator
CH464064A (en) Sealing for containers, in particular for breathing apparatus
FI49736C (en) Apparatus for making a continuous nonwoven tape.
AT277694B (en) Control element for pneumatic control systems
CH495744A (en) Breathing tube for pneumotachographs

Legal Events

Date Code Title Description
PL Patent ceased