IT1161393B - Valvola limitatrice di pressione per l'uso in apparecchi di respirazione artificiale - Google Patents

Valvola limitatrice di pressione per l'uso in apparecchi di respirazione artificiale

Info

Publication number
IT1161393B
IT1161393B IT09401/78A IT940178A IT1161393B IT 1161393 B IT1161393 B IT 1161393B IT 09401/78 A IT09401/78 A IT 09401/78A IT 940178 A IT940178 A IT 940178A IT 1161393 B IT1161393 B IT 1161393B
Authority
IT
Italy
Prior art keywords
relief valve
pressure relief
artificial breathing
breathing appliances
appliances
Prior art date
Application number
IT09401/78A
Other languages
English (en)
Other versions
IT7809401A0 (it
Original Assignee
Draegerwerk Ag
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 filed Critical Draegerwerk Ag
Publication of IT7809401A0 publication Critical patent/IT7809401A0/it
Application granted granted Critical
Publication of IT1161393B publication Critical patent/IT1161393B/it

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0081Bag or bellow in a bottle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • A61M16/207Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0075Bellows-type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/1055Filters bacterial
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • A61M16/107Filters in a path in the inspiratory path
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • A61M16/202Controlled valves electrically actuated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/208Non-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 Valvola limitatrice di pressione per l'uso in apparecchi di respirazione artificiale IT1161393B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2715003A DE2715003C3 (de) 1977-04-04 1977-04-04 Druckbegrenzungsventil zur Verwendung in Beatmungsgeräten

Publications (2)

Publication Number Publication Date
IT7809401A0 IT7809401A0 (it) 1978-03-31
IT1161393B true IT1161393B (it) 1987-03-18

Family

ID=6005612

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09401/78A IT1161393B (it) 1977-04-04 1978-03-31 Valvola limitatrice di pressione per l'uso in apparecchi di respirazione artificiale

Country Status (8)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO820848L (no) * 1982-03-16 1983-09-19 Nils T Ottestad Gassregulator og pusteventil.
DE3607320A1 (de) * 1986-03-06 1987-09-10 Draegerwerk Ag Vorrichtung zur steuerung von atemgas in einem narkose- bzw. beatmungsgeraet
JPS6347361U (it) * 1986-09-12 1988-03-31
DE3820842A1 (de) * 1988-06-21 1989-12-28 Draegerwerk Ag Schwingungsarmes stroemungsventil
DE3822949A1 (de) * 1988-07-07 1990-01-11 Draegerwerk Ag Pneumatisches steuerventil
DE3822950A1 (de) * 1988-07-07 1990-01-11 Draegerwerk Ag Steuerbares beatmungsventil
US5315989A (en) * 1991-12-09 1994-05-31 Boc Health Care, Inc. Medical ventilator
DE4342310C2 (de) * 1993-12-11 1998-11-05 Draegerwerk Ag Atemsystem mit gesteuertem Atemgasfluß
DE4343205B4 (de) * 1993-12-17 2005-02-24 Festo Ag & Co.Kg Als Sicherheitsventilanordnung bei medizinischen Beatmungsgeräten einsetzbare Ventilanordnung
DE102005031808B4 (de) 2005-04-22 2018-08-16 Löwenstein Medical Technology S.A. Vorrichtung zur Drucksteuerung bei Beatmungsgeräten
GB2487089A (en) * 2011-01-10 2012-07-11 Intersurgical Ag Diaphragm valve assembly with control chamber and lid
JP6192213B2 (ja) * 2013-08-29 2017-09-06 株式会社群馬コイケ 酸素供給装置
CN104564639B (zh) * 2014-12-24 2016-06-15 深圳市理邦精密仪器股份有限公司 保护隔膜泵的方法及装置
DE102017208349A1 (de) 2017-05-17 2018-11-22 Hamilton Medical Ag Exspirationsventilanordnung für eine Beatmungsvorrichtung mit Vorrichtung zur Aufnahme eines Drucksensors
DE102020117374B3 (de) 2020-07-01 2021-10-28 Samson Aktiengesellschaft Pneumatisch betätigtes Schaltventil, Ventilanordnung und Beatmungssystem

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 (sv) * 1974-03-29 1977-12-05 Jungner Instrument Ab Anordning for dosering av andningsgas vid en lungventilator

Also Published As

Publication number Publication date
JPS53144195A (en) 1978-12-15
DE2715003B2 (de) 1980-06-26
FR2386315B3 (it) 1981-01-23
DE2715003C3 (de) 1981-03-26
SE7803714L (sv) 1978-10-05
GB1551226A (en) 1979-08-30
IT7809401A0 (it) 1978-03-31
JPS585058B2 (ja) 1983-01-28
FR2386315A1 (fr) 1978-11-03
CH632327A5 (en) 1982-09-30
DE2715003A1 (de) 1978-10-12
BR7802059A (pt) 1978-11-21

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