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CH470880A - Ausatmungsventil für ein Atemgerät - Google Patents

Ausatmungsventil für ein Atemgerät

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
English (en)
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/de

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. ventilators; 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)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
CH1640468A 1967-11-02 1968-11-04 Ausatmungsventil für ein Atemgerät CH470880A (de)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=20300002

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1640468A CH470880A (de) 1967-11-02 1968-11-04 Ausatmungsventil für ein Atemgerät

Country Status (8)

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

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 (fi) * 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 (zh) * 2020-07-20 2021-07-16 南通市第二人民医院 一种呼吸康复辅助训练器
CN113559470A (zh) * 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) 一种带有检测功能的呼吸训练仪
CN113750473A (zh) * 2021-08-23 2021-12-07 成建国 呼吸科用呼吸训练系统

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased