JPS53144195A - Pressure control valve for breathing apparatus - Google Patents

Pressure control valve for breathing apparatus

Info

Publication number
JPS53144195A
JPS53144195A JP3962878A JP3962878A JPS53144195A JP S53144195 A JPS53144195 A JP S53144195A JP 3962878 A JP3962878 A JP 3962878A JP 3962878 A JP3962878 A JP 3962878A JP S53144195 A JPS53144195 A JP S53144195A
Authority
JP
Japan
Prior art keywords
control valve
pressure control
breathing apparatus
breathing
pressure
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.)
Granted
Application number
JP3962878A
Other languages
Japanese (ja)
Other versions
JPS585058B2 (en
Inventor
Kuraisu Yuurugen
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 JPS53144195A publication Critical patent/JPS53144195A/en
Publication of JPS585058B2 publication Critical patent/JPS585058B2/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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • 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
    • A61M16/201—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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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)
  • 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)
  • Safety Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
JP53039628A 1977-04-04 1978-04-04 Pressure limiting valve for use in breathing apparatus Expired JPS585058B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2715003A DE2715003C3 (en) 1977-04-04 1977-04-04 Pressure relief valve for use in ventilators

Publications (2)

Publication Number Publication Date
JPS53144195A true JPS53144195A (en) 1978-12-15
JPS585058B2 JPS585058B2 (en) 1983-01-28

Family

ID=6005612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53039628A Expired JPS585058B2 (en) 1977-04-04 1978-04-04 Pressure limiting valve for use in breathing apparatus

Country Status (8)

Country Link
JP (1) JPS585058B2 (en)
BR (1) BR7802059A (en)
CH (1) CH632327A5 (en)
DE (1) DE2715003C3 (en)
FR (1) FR2386315A1 (en)
GB (1) GB1551226A (en)
IT (1) IT1161393B (en)
SE (1) SE7803714L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO820848L (en) * 1982-03-16 1983-09-19 Nils T Ottestad GAS CONTROLLER AND BREATHING VALVE.
DE3607320A1 (en) * 1986-03-06 1987-09-10 Draegerwerk Ag DEVICE FOR CONTROLLING BREATH GAS IN A NARCOSE OR VENTILATOR
JPS6347361U (en) * 1986-09-12 1988-03-31
DE3820842A1 (en) * 1988-06-21 1989-12-28 Draegerwerk Ag LOW-VIBRATION FLOW VALVE
DE3822950A1 (en) * 1988-07-07 1990-01-11 Draegerwerk Ag CONTROLLABLE VENTILATION VALVE
DE3822949A1 (en) * 1988-07-07 1990-01-11 Draegerwerk Ag PNEUMATIC CONTROL VALVE
US5315989A (en) * 1991-12-09 1994-05-31 Boc Health Care, Inc. Medical ventilator
DE4342310C2 (en) * 1993-12-11 1998-11-05 Draegerwerk Ag Breathing system with controlled breathing gas flow
DE4343205B4 (en) * 1993-12-17 2005-02-24 Festo Ag & Co.Kg Can be used as a safety valve assembly in medical ventilators valve assembly
DE202005015676U1 (en) 2005-07-07 2006-02-23 Weinmann Geräte für Medizin GmbH & Co. KG Device for pressure control in ventilators
GB2487089A (en) * 2011-01-10 2012-07-11 Intersurgical Ag Diaphragm valve assembly with control chamber and lid
JP6192213B2 (en) * 2013-08-29 2017-09-06 株式会社群馬コイケ Oxygen supply equipment
CN104564639B (en) * 2014-12-24 2016-06-15 深圳市理邦精密仪器股份有限公司 The method of protection membrane pump and device
DE102017208349A1 (en) * 2017-05-17 2018-11-22 Hamilton Medical Ag Expiratory valve arrangement for a respiratory device with a device for receiving a pressure sensor
DE102020117374B3 (en) 2020-07-01 2021-10-28 Samson Aktiengesellschaft Pneumatically operated switching valve, valve assembly and ventilation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087849A (en) * 1964-02-06 1967-10-18 Engstrom Carl G D Respirator, narcosis apparatus or the like having a delayed release safety valve
SE398046B (en) * 1974-03-29 1977-12-05 Jungner Instrument Ab DEVICE FOR DOSING BREATHING GAS AT A LUNG FAN

Also Published As

Publication number Publication date
IT1161393B (en) 1987-03-18
FR2386315A1 (en) 1978-11-03
GB1551226A (en) 1979-08-30
DE2715003B2 (en) 1980-06-26
CH632327A5 (en) 1982-09-30
JPS585058B2 (en) 1983-01-28
BR7802059A (en) 1978-11-21
IT7809401A0 (en) 1978-03-31
SE7803714L (en) 1978-10-05
FR2386315B3 (en) 1981-01-23
DE2715003C3 (en) 1981-03-26
DE2715003A1 (en) 1978-10-12

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