GB1410258A - Device for warning of abnormal flow conditions in artificial ventilation of the lungs - Google Patents

Device for warning of abnormal flow conditions in artificial ventilation of the lungs

Info

Publication number
GB1410258A
GB1410258A GB424273A GB424273A GB1410258A GB 1410258 A GB1410258 A GB 1410258A GB 424273 A GB424273 A GB 424273A GB 424273 A GB424273 A GB 424273A GB 1410258 A GB1410258 A GB 1410258A
Authority
GB
United Kingdom
Prior art keywords
pressure
duct
warning
rocker
unit
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
GB424273A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB1410258A publication Critical patent/GB1410258A/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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • 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
    • A61M16/201—Controlled valves
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • 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
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (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)
GB424273A 1972-01-26 1973-01-26 Device for warning of abnormal flow conditions in artificial ventilation of the lungs Expired GB1410258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203453 DE2203453A1 (de) 1972-01-26 1972-01-26 Warnvorrichtung fuer beatmungsgeraete (respiratoren)

Publications (1)

Publication Number Publication Date
GB1410258A true GB1410258A (en) 1975-10-15

Family

ID=5833988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB424273A Expired GB1410258A (en) 1972-01-26 1973-01-26 Device for warning of abnormal flow conditions in artificial ventilation of the lungs

Country Status (6)

Country Link
CH (1) CH554682A (enrdf_load_stackoverflow)
DD (1) DD102299A5 (enrdf_load_stackoverflow)
DE (1) DE2203453A1 (enrdf_load_stackoverflow)
FR (1) FR2169689A5 (enrdf_load_stackoverflow)
GB (1) GB1410258A (enrdf_load_stackoverflow)
SE (1) SE380728B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1175239A4 (en) * 1999-05-06 2004-08-11 Resmed Ltd REGULATION OF EXPLOITED PRESSURE IN SUPPORTED VENTILATION
CN114028677A (zh) * 2021-12-01 2022-02-11 广东健奥科技有限公司 一种呼吸机气压调节监控系统及其应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430995A (en) * 1981-05-29 1984-02-14 Hilton Joseph R Power assisted air-purifying respirators
DE3629126A1 (de) * 1986-08-27 1988-03-10 Draegerwerk Ag Druckueberwachungsvorrichtung fuer eine atmungsvorrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1175239A4 (en) * 1999-05-06 2004-08-11 Resmed Ltd REGULATION OF EXPLOITED PRESSURE IN SUPPORTED VENTILATION
US8397722B2 (en) 1999-05-06 2013-03-19 Resmed Limited Control of supplied pressure in assisted ventilation
US8602027B2 (en) 1999-05-06 2013-12-10 Resmed Limited Control of supplied pressure in assisted ventilation
CN114028677A (zh) * 2021-12-01 2022-02-11 广东健奥科技有限公司 一种呼吸机气压调节监控系统及其应用
CN114028677B (zh) * 2021-12-01 2023-10-20 广东健奥科技有限公司 一种呼吸机气压调节监控系统及其应用

Also Published As

Publication number Publication date
FR2169689A5 (enrdf_load_stackoverflow) 1973-09-07
SE380728B (sv) 1975-11-17
CH554682A (de) 1974-10-15
DE2203453A1 (de) 1973-08-02
DD102299A5 (enrdf_load_stackoverflow) 1973-12-12

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Legal Events

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