GB1481246A - Valve for respirators - Google Patents

Valve for respirators

Info

Publication number
GB1481246A
GB1481246A GB56161/74A GB5616174A GB1481246A GB 1481246 A GB1481246 A GB 1481246A GB 56161/74 A GB56161/74 A GB 56161/74A GB 5616174 A GB5616174 A GB 5616174A GB 1481246 A GB1481246 A GB 1481246A
Authority
GB
United Kingdom
Prior art keywords
outlet
valve
inlet
openings
diaphragm
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB56161/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medizin und Labortechnik Leipzig VEB
Original Assignee
Medizin und Labortechnik Leipzig VEB
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 Medizin und Labortechnik Leipzig VEB filed Critical Medizin und Labortechnik Leipzig VEB
Publication of GB1481246A publication Critical patent/GB1481246A/en
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB56161/74A 1974-01-03 1974-12-31 Valve for respirators Expired GB1481246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD175805A DD112077A1 (de) 1974-01-03 1974-01-03 Ventil fuer atmungsgeraete

Publications (1)

Publication Number Publication Date
GB1481246A true GB1481246A (en) 1977-07-27

Family

ID=5494202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56161/74A Expired GB1481246A (en) 1974-01-03 1974-12-31 Valve for respirators

Country Status (9)

Country Link
CS (1) CS178575B1 (de)
DD (1) DD112077A1 (de)
DE (1) DE2458017A1 (de)
DK (1) DK680574A (de)
GB (1) GB1481246A (de)
HU (1) HU171628B (de)
NL (1) NL7500061A (de)
SE (1) SE7416354L (de)
SU (1) SU577038A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31785E (en) * 1978-08-07 1985-01-01 Figgie International, Inc. Breathing valve assembly with diaphragm control of the exhaust ports
US4774941A (en) * 1983-05-04 1988-10-04 Intertech Resources Inc. Resuscitator bag
GB2303556A (en) * 1995-07-21 1997-02-26 John Malin Controlling gas supply to a patient
US5749358A (en) 1996-10-10 1998-05-12 Nellcor Puritan Bennett Incorporated Resuscitator bag exhaust port with CO2 indicator
CN103055387A (zh) * 2011-10-19 2013-04-24 广州医学院第一附属医院 一种与呼吸时相同步的雾化装置
CN104436386A (zh) * 2014-11-14 2015-03-25 广州医科大学附属第一医院 辅助呼吸气雾气体的装置及调节呼吸气雾气体的方法
EP2627390A4 (de) * 2010-10-14 2015-10-28 Ventific Holdings Pty Ltd Atemventilvorrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000675A1 (en) * 1979-09-12 1981-03-19 Hovmand E Cardiac pulmonary resuscitation apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31785E (en) * 1978-08-07 1985-01-01 Figgie International, Inc. Breathing valve assembly with diaphragm control of the exhaust ports
US4774941A (en) * 1983-05-04 1988-10-04 Intertech Resources Inc. Resuscitator bag
GB2303556A (en) * 1995-07-21 1997-02-26 John Malin Controlling gas supply to a patient
US5749358A (en) 1996-10-10 1998-05-12 Nellcor Puritan Bennett Incorporated Resuscitator bag exhaust port with CO2 indicator
EP2627390A4 (de) * 2010-10-14 2015-10-28 Ventific Holdings Pty Ltd Atemventilvorrichtung
CN103055387A (zh) * 2011-10-19 2013-04-24 广州医学院第一附属医院 一种与呼吸时相同步的雾化装置
CN104436386A (zh) * 2014-11-14 2015-03-25 广州医科大学附属第一医院 辅助呼吸气雾气体的装置及调节呼吸气雾气体的方法
CN104436386B (zh) * 2014-11-14 2017-09-12 广州医科大学附属第一医院 辅助呼吸气雾气体的装置及调节呼吸气雾气体的方法

Also Published As

Publication number Publication date
DE2458017A1 (de) 1975-07-10
NL7500061A (nl) 1975-07-07
DD112077A1 (de) 1975-03-20
SE7416354L (de) 1975-07-04
SU577038A1 (ru) 1977-10-25
CS178575B1 (en) 1977-10-31
HU171628B (hu) 1978-02-28
DK680574A (de) 1975-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee