BR7802059A - Valvula limitadora de pressao para emprego em aparelhos de respiracao - Google Patents

Valvula limitadora de pressao para emprego em aparelhos de respiracao

Info

Publication number
BR7802059A
BR7802059A BR7802059A BR7802059A BR7802059A BR 7802059 A BR7802059 A BR 7802059A BR 7802059 A BR7802059 A BR 7802059A BR 7802059 A BR7802059 A BR 7802059A BR 7802059 A BR7802059 A BR 7802059A
Authority
BR
Brazil
Prior art keywords
pressure limiting
limiting valve
breathing appliances
breathing
appliances
Prior art date
Application number
BR7802059A
Other languages
English (en)
Inventor
J Kreiss
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 BR7802059A publication Critical patent/BR7802059A/pt

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)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (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)
BR7802059A 1977-04-04 1978-04-03 Valvula limitadora de pressao para emprego em aparelhos de respiracao BR7802059A (pt)

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 (1)

Publication Number Publication Date
BR7802059A true BR7802059A (pt) 1978-11-21

Family

ID=6005612

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802059A BR7802059A (pt) 1977-04-04 1978-04-03 Valvula limitadora de pressao para emprego em aparelhos de respiracao

Country Status (8)

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

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 (pt) * 1986-09-12 1988-03-31
DE3820842A1 (de) * 1988-06-21 1989-12-28 Draegerwerk Ag Schwingungsarmes stroemungsventil
DE3822950A1 (de) * 1988-07-07 1990-01-11 Draegerwerk Ag Steuerbares beatmungsventil
DE3822949A1 (de) * 1988-07-07 1990-01-11 Draegerwerk Ag Pneumatisches steuerventil
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
DE202005015676U1 (de) 2005-07-07 2006-02-23 Weinmann Geräte für Medizin GmbH & Co. KG 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
SE7803714L (sv) 1978-10-05
GB1551226A (en) 1979-08-30
DE2715003A1 (de) 1978-10-12
DE2715003C3 (de) 1981-03-26
IT7809401A0 (it) 1978-03-31
DE2715003B2 (de) 1980-06-26
JPS53144195A (en) 1978-12-15
FR2386315A1 (fr) 1978-11-03
JPS585058B2 (ja) 1983-01-28
CH632327A5 (en) 1982-09-30
FR2386315B3 (pt) 1981-01-23
IT1161393B (it) 1987-03-18

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