CH399915A - Ventil für Atmungsgeräte - Google Patents

Ventil für Atmungsgeräte

Info

Publication number
CH399915A
CH399915A CH787162A CH787162A CH399915A CH 399915 A CH399915 A CH 399915A CH 787162 A CH787162 A CH 787162A CH 787162 A CH787162 A CH 787162A CH 399915 A CH399915 A CH 399915A
Authority
CH
Switzerland
Prior art keywords
valve
breathing apparatus
breathing
Prior art date
Application number
CH787162A
Other languages
German (de)
English (en)
Inventor
Dag Olof Alfred Johannisson
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 CH399915A publication Critical patent/CH399915A/de

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
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—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
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CH787162A 1961-07-04 1962-06-28 Ventil für Atmungsgeräte CH399915A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE694061A SE205191C1 (sv) 1961-07-04 1961-07-04 Ventildon för andningsapparater

Publications (1)

Publication Number Publication Date
CH399915A true CH399915A (de) 1965-09-30

Family

ID=20269968

Family Applications (1)

Application Number Title Priority Date Filing Date
CH787162A CH399915A (de) 1961-07-04 1962-06-28 Ventil für Atmungsgeräte

Country Status (5)

Country Link
US (1) US3460558A (sv)
CH (1) CH399915A (sv)
DK (1) DK111181B (sv)
GB (1) GB990870A (sv)
SE (1) SE205191C1 (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419031A (en) * 1965-03-15 1968-12-31 Hesse Breathing valve
US3593732A (en) * 1969-03-12 1971-07-20 Ernest A Holscher Tee joint with flow-diverting valve
US3581770A (en) * 1969-05-31 1971-06-01 Fram Corp Valve
AU522423B2 (en) * 1978-03-07 1982-06-03 Commonwealth Industrial Gases Limited, The Artificial respirator valve system
US4204555A (en) * 1978-06-12 1980-05-27 Midland-Ross Corporation Exhaust valve assembly
US4520811A (en) * 1981-02-08 1985-06-04 Grove Medical Supply, Inc. Pulmonary resuscitator
GB2145196B (en) * 1983-08-18 1986-04-09 Kawaei Co Ltd Rapid exhaust valve for use in blood circulation stimulator
DE3837032A1 (de) * 1988-10-31 1990-05-03 Hansa Metallwerke Ag Rohrunterbrecher fuer sanitaere anlagen, insbesondere zum einbau in eine sanitaerarmatur
US5176658A (en) * 1991-05-03 1993-01-05 Sherwood Medical Company Valve assembly for use in medical devices
US7117868B1 (en) * 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
US5325892A (en) * 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
CA2134764C (en) 1992-05-29 1999-04-27 Daniel A. Japuntich Unidirectional fluid valve
US5295478A (en) * 1993-02-16 1994-03-22 Baldwin Gene R Mouth-to-mask resuscitator
JP3017695B2 (ja) * 1997-04-10 2000-03-13 株式会社川衛製作所 急速排気弁
DE19929607C1 (de) * 1999-06-28 2000-11-23 Jan Willem Marinus Myers Zwei-Wege-Ventil, insbesondere für Flüssigkeitsspender
US6460539B1 (en) * 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
DE10126633B4 (de) * 2001-05-31 2005-11-24 Heptec Gmbh Atemventil für CPAP-Geräte
ES2313411T3 (es) 2004-09-20 2009-03-01 Koninklijke Philips Electronics N.V. Dispositivo de preparacion de bebidas que comprende una camara de infusion y medios de liberacion de presion.
US8573208B2 (en) * 2008-05-07 2013-11-05 Koninklijke Philips N.V. Exhaust assembly
JP5535155B2 (ja) * 2011-09-05 2014-07-02 株式会社コガネイ 流路切換弁およびそれを用いた流動性材料の吐出制御装置
JP2014534876A (ja) 2011-11-11 2014-12-25 レスメド・リミテッドＲｅｓＭｅｄＬｉｍｉｔｅｄ 呼吸治療用の交換器アセンブリ
CN102580220A (zh) * 2011-12-28 2012-07-18 苏州凯迪泰医学科技有限公司 阻尼漏气阀
NL2014127B1 (nl) * 2015-01-13 2017-01-04 Intelligent Env Systems B V Stankafsluiter en stelsel van een transportleiding met een splitsing in een hoofdtak en een zijtak en een dergelijke stankafsluiter.
KR102173944B1 (ko) * 2019-03-12 2020-11-04 이명진 개인용 공기청정기

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1412473A (en) * 1920-08-17 1922-04-11 Westinghouse Air Brake Co Relief valve
US1506012A (en) * 1921-10-13 1924-08-26 Westinghouse Air Brake Co Quick-release valve
US2533965A (en) * 1946-12-24 1950-12-12 Parker Appliance Co Fluid pump
DE1102976B (de) * 1954-01-16 1961-03-23 Chirana Praha Np Fuer Narkotisiergeraete oder Geraete fuer kuenstliche Beatmung bestimmtes Ventilstueck mit einem Einatmungsventil und einem Ausatmungsventil
US3105488A (en) * 1959-09-17 1963-10-01 Albert M Richards Respiratory devices
US3196890A (en) * 1961-11-28 1965-07-27 Modernair Corp Double acting check valve
US3356100A (en) * 1962-11-07 1967-12-05 Gerda A Seeler Breathing control valve and operator therefor
US3285267A (en) * 1964-03-13 1966-11-15 Westinghouse Air Brake Co Quick release valve device

Also Published As

Publication number Publication date
GB990870A (en) 1965-05-05
US3460558A (en) 1969-08-12
SE205191C1 (sv) 1966-06-07
DK111181B (da) 1968-06-24

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