DE2314356A1 - Beatmungsgeraet - Google Patents

Beatmungsgeraet

Info

Publication number
DE2314356A1
DE2314356A1 DE19732314356 DE2314356A DE2314356A1 DE 2314356 A1 DE2314356 A1 DE 2314356A1 DE 19732314356 DE19732314356 DE 19732314356 DE 2314356 A DE2314356 A DE 2314356A DE 2314356 A1 DE2314356 A1 DE 2314356A1
Authority
DE
Germany
Prior art keywords
pressure
flow
ventilator according
channel
valve
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.)
Pending
Application number
DE19732314356
Other languages
German (de)
English (en)
Inventor
Heini Dr Ernst
Albert Guenin
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of DE2314356A1 publication Critical patent/DE2314356A1/de
Pending 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Flow Control (AREA)
DE19732314356 1972-03-27 1973-03-22 Beatmungsgeraet Pending DE2314356A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH454972A CH549392A (de) 1972-03-27 1972-03-27 Beatmungsgeraet mit selbsttaetiger regelung des druckes und flusses des atmungsgases.

Publications (1)

Publication Number Publication Date
DE2314356A1 true DE2314356A1 (de) 1973-10-18

Family

ID=4278147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732314356 Pending DE2314356A1 (de) 1972-03-27 1973-03-22 Beatmungsgeraet

Country Status (12)

Country Link
JP (1) JPS4913994A (nl)
AU (1) AU5295773A (nl)
BE (1) BE797297A (nl)
CH (1) CH549392A (nl)
DD (1) DD105563A5 (nl)
DE (1) DE2314356A1 (nl)
ES (1) ES412991A1 (nl)
FR (1) FR2178057B3 (nl)
GB (1) GB1432572A (nl)
IL (1) IL41617A0 (nl)
IT (1) IT979627B (nl)
NL (1) NL7304255A (nl)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827131A1 (de) * 1977-06-30 1979-01-11 Philips Nv Beatmungsgeraet
DE3306607A1 (de) * 1982-03-05 1983-09-08 Hewlett-Packard Co., 94304 Palo Alto, Calif. Beatmungsgeraet
DE3820043A1 (de) * 1987-11-20 1989-06-01 Obermayer Anton Atemhilfegeraet
DE19528113A1 (de) * 1995-08-01 1997-02-06 Univ Ludwigs Albert Beatmungseinrichtung
DE102004039711B3 (de) * 2004-08-17 2006-05-11 Dräger Medical AG & Co. KG Verfahren zur automatischen Aufnahme von Druck-Volumen-Kurven bei der künstlichen Beatmung und Vorrichtung zur Durchführung des Verfahrens

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505670B2 (de) * 1975-02-11 1978-11-30 Draegerwerk Ag, 2400 Luebeck Beatmungssystem
SE435017B (sv) * 1976-10-26 1984-09-03 Puritan Bennett Corp Lungventilator
DE3021326A1 (de) * 1980-06-06 1981-12-17 Drägerwerk AG, 2400 Lübeck Einrichtung zur messung von mindestens zwei pneumatischen lungenparametern und messverfahren hierzu
FR2483785A1 (fr) * 1980-06-10 1981-12-11 Air Liquide Respirateur a correction automatique de ventilation
ES8201825A1 (es) * 1981-02-17 1982-01-16 Medicas Manuf Mejoras introducidas en un respirador de uso clinico
US4481944A (en) * 1981-11-19 1984-11-13 Bunnell Life Systems, Inc. Apparatus and method for assisting respiration
US5522382A (en) 1987-06-26 1996-06-04 Rescare Limited Device and method for treating obstructed breathing having a delay/ramp feature
DE69232480T2 (de) 1991-12-20 2002-11-21 Resmed Ltd Beatmungsgerät zur Erzeugung von kontinuierlichem positiven Atemwegdruck (CPAP)
EP0927538B1 (en) 1993-11-05 2004-04-07 Resmed Limited Determination of airway patency
US6675797B1 (en) 1993-11-05 2004-01-13 Resmed Limited Determination of patency of the airway
US6237593B1 (en) 1993-12-03 2001-05-29 Resmed Limited Estimation of flow and detection of breathing CPAP treatment
US5567227A (en) * 1995-01-23 1996-10-22 Hewlett-Packard Company Method for improving the range of stable control of the pneumatic system of a gas chromatograph
AUPN236595A0 (en) 1995-04-11 1995-05-11 Rescare Limited Monitoring of apneic arousals
AUPN547895A0 (en) * 1995-09-15 1995-10-12 Rescare Limited Flow estimation and compenstion of flow-induced pressure swings cpap treatment
CA2232546A1 (en) 1995-09-18 1997-03-27 Resmed Limited Pressure control in cpap treatment or assisted respiration
AUPN616795A0 (en) 1995-10-23 1995-11-16 Rescare Limited Ipap duration in bilevel cpap or assisted respiration treatment
AUPN973596A0 (en) 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
AUPO163896A0 (en) 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
AUPO418696A0 (en) 1996-12-12 1997-01-16 Resmed Limited A substance delivery apparatus
AU739944B2 (en) 1997-05-16 2001-10-25 Resmed Limited Nasal ventilation as a treatment for stroke
AUPO742297A0 (en) 1997-06-18 1997-07-10 Resmed Limited An apparatus for supplying breathable gas
US9039639B2 (en) 2013-06-28 2015-05-26 Gbs Ventures Llc External ear canal pressure regulation system
US10251790B2 (en) 2013-06-28 2019-04-09 Nocira, Llc Method for external ear canal pressure regulation to alleviate disorder symptoms
US10760566B2 (en) 2016-07-22 2020-09-01 Nocira, Llc Magnetically driven pressure generator
EP3585335B1 (en) 2017-02-27 2024-05-08 Nocira, LLC Ear pumps

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827131A1 (de) * 1977-06-30 1979-01-11 Philips Nv Beatmungsgeraet
DE3306607A1 (de) * 1982-03-05 1983-09-08 Hewlett-Packard Co., 94304 Palo Alto, Calif. Beatmungsgeraet
US4448192A (en) * 1982-03-05 1984-05-15 Hewlett Packard Company Medical ventilator device parametrically controlled for patient ventilation
DE3820043A1 (de) * 1987-11-20 1989-06-01 Obermayer Anton Atemhilfegeraet
DE3820043C2 (de) * 1987-11-20 1999-10-28 Anton Obermayer Atemhilfegerät
DE19528113A1 (de) * 1995-08-01 1997-02-06 Univ Ludwigs Albert Beatmungseinrichtung
DE19528113C2 (de) * 1995-08-01 2002-09-12 Univ Ludwigs Albert Beatmungseinrichtung
DE102004039711B3 (de) * 2004-08-17 2006-05-11 Dräger Medical AG & Co. KG Verfahren zur automatischen Aufnahme von Druck-Volumen-Kurven bei der künstlichen Beatmung und Vorrichtung zur Durchführung des Verfahrens
US7708015B2 (en) 2004-08-17 2010-05-04 Dräger Medical AG & Co. KG Process for the automatic recording of pressure-vs.-volume curves during artificial respiration

Also Published As

Publication number Publication date
IT979627B (it) 1974-09-30
FR2178057B3 (nl) 1975-10-24
CH549392A (de) 1974-05-31
NL7304255A (nl) 1973-10-01
AU5295773A (en) 1974-09-12
IL41617A0 (en) 1973-04-30
ES412991A1 (es) 1976-01-16
FR2178057A1 (nl) 1973-11-09
GB1432572A (en) 1976-04-22
JPS4913994A (nl) 1974-02-06
DD105563A5 (nl) 1974-05-05
BE797297A (fr) 1973-09-26

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Legal Events

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