IT7809401A0 - PRESSURE RELIEF VALVE FOR USE IN ARTIFICIAL BREATHING EQUIPMENT - Google Patents

PRESSURE RELIEF VALVE FOR USE IN ARTIFICIAL BREATHING EQUIPMENT

Info

Publication number
IT7809401A0
IT7809401A0 IT7809401A IT940178A IT7809401A0 IT 7809401 A0 IT7809401 A0 IT 7809401A0 IT 7809401 A IT7809401 A IT 7809401A IT 940178 A IT940178 A IT 940178A IT 7809401 A0 IT7809401 A0 IT 7809401A0
Authority
IT
Italy
Prior art keywords
relief valve
pressure relief
breathing equipment
artificial breathing
artificial
Prior art date
Application number
IT7809401A
Other languages
Italian (it)
Other versions
IT1161393B (en
Original Assignee
Dragerwerk Aktiengesellscaft
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 Dragerwerk Aktiengesellscaft filed Critical Dragerwerk Aktiengesellscaft
Publication of IT7809401A0 publication Critical patent/IT7809401A0/en
Application granted granted Critical
Publication of IT1161393B publication Critical patent/IT1161393B/en

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)
IT09401/78A 1977-04-04 1978-03-31 PRESSURE RELIEF VALVE FOR USE IN ARTIFICIAL BREATHING APPLIANCES IT1161393B (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
IT7809401A0 true IT7809401A0 (en) 1978-03-31
IT1161393B IT1161393B (en) 1987-03-18

Family

ID=6005612

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09401/78A IT1161393B (en) 1977-04-04 1978-03-31 PRESSURE RELIEF VALVE FOR USE IN ARTIFICIAL BREATHING APPLIANCES

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
DE3822949A1 (en) * 1988-07-07 1990-01-11 Draegerwerk Ag PNEUMATIC CONTROL VALVE
DE3822950A1 (en) * 1988-07-07 1990-01-11 Draegerwerk Ag CONTROLLABLE VENTILATION 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
DE102005031808B4 (en) 2005-04-22 2018-08-16 Löwenstein Medical Technology S.A. 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
SE7803714L (en) 1978-10-05
GB1551226A (en) 1979-08-30
DE2715003C3 (en) 1981-03-26
IT1161393B (en) 1987-03-18
JPS53144195A (en) 1978-12-15
DE2715003B2 (en) 1980-06-26
BR7802059A (en) 1978-11-21
JPS585058B2 (en) 1983-01-28
FR2386315B3 (en) 1981-01-23
CH632327A5 (en) 1982-09-30
DE2715003A1 (en) 1978-10-12
FR2386315A1 (en) 1978-11-03

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