BR8801086A - Dispositivo dosador de gas,especialmente para aparelhod do campo da medicina - Google Patents

Dispositivo dosador de gas,especialmente para aparelhod do campo da medicina

Info

Publication number
BR8801086A
BR8801086A BR8801086A BR8801086A BR8801086A BR 8801086 A BR8801086 A BR 8801086A BR 8801086 A BR8801086 A BR 8801086A BR 8801086 A BR8801086 A BR 8801086A BR 8801086 A BR8801086 A BR 8801086A
Authority
BR
Brazil
Prior art keywords
measuring device
gas measuring
medicine field
appliances
field appliances
Prior art date
Application number
BR8801086A
Other languages
English (en)
Inventor
Tronje Von Dem Hagen
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 BR8801086A publication Critical patent/BR8801086A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
    • G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
BR8801086A 1987-03-12 1988-03-11 Dispositivo dosador de gas,especialmente para aparelhod do campo da medicina BR8801086A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873707942 DE3707942A1 (de) 1987-03-12 1987-03-12 Gasdosiervorrichtung, insbesondere fuer medizinische apparate

Publications (1)

Publication Number Publication Date
BR8801086A true BR8801086A (pt) 1988-10-18

Family

ID=6322852

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801086A BR8801086A (pt) 1987-03-12 1988-03-11 Dispositivo dosador de gas,especialmente para aparelhod do campo da medicina

Country Status (6)

Country Link
US (1) US4838261A (pt)
EP (1) EP0281937B1 (pt)
JP (1) JPH0672792B2 (pt)
BR (1) BR8801086A (pt)
DE (2) DE3707942A1 (pt)
ES (1) ES2018058B3 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006905A1 (de) * 1990-03-06 1991-09-12 Hydac Technology Gmbh Verfahren zur feststellung der gasvorspannung bei hydrospeichern und zum einhalten eines druck-sollwertes der gasvorlage waehrend des betriebes
CA2161307C (en) * 1994-10-25 2001-12-25 Daisuke Kobatake An apparatus for supplying a respiratory gas to a patient
US6904913B2 (en) * 2002-10-24 2005-06-14 Acoba, Llc Method and system for delivery of therapeutic gas to a patient and for filling a cylinder
US7900627B2 (en) 2005-01-18 2011-03-08 Respironics, Inc. Trans-fill method and system
CN103203054B (zh) * 2005-12-02 2016-08-03 C.R.巴德有限公司 压力启动的近端阀
US7556670B2 (en) * 2006-03-16 2009-07-07 Aylsworth Alonzo C Method and system of coordinating an intensifier and sieve beds
US7459008B2 (en) * 2006-03-16 2008-12-02 Aylsworth Alonzo C Method and system of operating a trans-fill device
EP2498849B1 (en) * 2009-11-11 2022-08-10 The Board of Trustees of the Leland Stanford Junior University Portable ventilator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1842511U (de) * 1961-07-31 1961-11-30 Balzers Vakuum G M B H Gas-dosierungs- und eichvorrichtung, insbesondere fuer kleine gasquanten.
GB1110929A (en) * 1966-04-12 1968-04-24 Fiat Spa Flowmeter,more particularly for liquids
NL130964C (pt) * 1966-10-24
GB1357334A (en) * 1970-07-21 1974-06-19 British Oxygen Co Ltd Lung ventilators
CA1020418A (en) * 1974-02-13 1977-11-08 Dresser Industries Periodically actuated pneumatic ratemeter
DE2525359A1 (de) * 1974-06-07 1975-12-18 Bio Med Devices Inc Atemgeraet
US4060078A (en) * 1975-08-18 1977-11-29 Bird F M Ventilator and method
DD139923A3 (de) * 1976-11-25 1980-01-30 Klaus Jehmlich Vorrichtung zur dosierung gasfoermiger oder fluessiger medien,vorzugsweise solcher fuer selbsttaetige atemgeraete,insbesondere fuer anaesthesie,reanimation und therapie
US4328823A (en) * 1980-05-14 1982-05-11 N.A.D. Inc. Oxygen flow ratio controller for anesthesia apparatus
DE3229328C2 (de) * 1982-08-06 1984-08-02 Drägerwerk AG, 2400 Lübeck Gasdosiervorrichtung für medizinische Apparate
DE3310858A1 (de) * 1983-03-25 1984-09-27 Drägerwerk AG, 2400 Lübeck Gasdosiervorrichtung fuer anaesthesiegeraete
DE3345585C1 (de) * 1983-12-16 1985-01-03 Drägerwerk AG, 2400 Lübeck Gasdosiervorrichtung für medizinische Apparate
DE3409985C2 (de) * 1984-03-19 1986-07-17 Bertram Prof. Dr. Frisch Verfahren und Vorrichtung zum Bestimmen physikalischer Eigenschaften einer porösen Materialprobe, insbesondere der spezifischen Oberfläche
DE3422066A1 (de) * 1984-06-14 1985-12-19 Drägerwerk AG, 2400 Lübeck Beatmungssystem und steuerbare ventileinheit hierzu
DE3630078A1 (de) * 1986-09-04 1988-03-17 Kruse Hans Hinrich Dipl Chem Vorrichtung zur transformation von gasmengen

Also Published As

Publication number Publication date
JPH0672792B2 (ja) 1994-09-14
US4838261A (en) 1989-06-13
DE3707942A1 (de) 1988-09-22
DE3860622D1 (de) 1990-10-25
EP0281937B1 (de) 1990-09-19
ES2018058B3 (es) 1991-03-16
JPS63249020A (ja) 1988-10-17
EP0281937A1 (de) 1988-09-14

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