AT116559T - Control device for ventilator. - Google Patents

Control device for ventilator.

Info

Publication number
AT116559T
AT116559T AT90311793T AT90311793T AT116559T AT 116559 T AT116559 T AT 116559T AT 90311793 T AT90311793 T AT 90311793T AT 90311793 T AT90311793 T AT 90311793T AT 116559 T AT116559 T AT 116559T
Authority
AT
Austria
Prior art keywords
ventilator
control device
control
device
Prior art date
Application number
AT90311793T
Other languages
German (de)
Inventor
Lester Forare
Roger Gagne
Paul Fennema
Original Assignee
Puritan Bennett Corp
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 Puritan Bennett Corp filed Critical Puritan Bennett Corp
Priority to EP90311793A priority Critical patent/EP0482261B1/en
Publication of AT116559T publication Critical patent/AT116559T/en

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
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/12Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • A61M16/201Controlled valves
    • A61M16/202Controlled valves electrically actuated
    • A61M16/203Proportional
    • A61M16/204Proportional used for inhalation control
    • 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
    • A61M16/203Proportional
    • A61M16/205Proportional used for exhalation control
    • 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
    • A61M16/208Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • A61M16/209Relief valves
    • 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
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
AT90311793T 1990-10-26 1990-10-26 Control device for ventilator. AT116559T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP90311793A EP0482261B1 (en) 1990-10-26 1990-10-26 Ventilator control system

Publications (1)

Publication Number Publication Date
AT116559T true AT116559T (en) 1995-01-15

Family

ID=8205591

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90311793T AT116559T (en) 1990-10-26 1990-10-26 Control device for ventilator.

Country Status (3)

Country Link
EP (1) EP0482261B1 (en)
AT (1) AT116559T (en)
DE (2) DE69015818T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702154A1 (en) * 1993-03-05 1994-09-09 Cpea Services Method and device for supplying an oxygen-depleted breathing atmosphere to a human or to an animal
US5887611A (en) * 1996-12-31 1999-03-30 The University Of Florida Gas blender
DE19949633C2 (en) * 1999-10-14 2003-04-10 Map Medizin Technologie Gmbh Apparatus for supplying a respiratory gas under positive pressure
DE10014427A1 (en) * 2000-03-24 2001-10-04 Weinmann G Geraete Med A method of controlling a ventilator as well as apparatus for monitoring
DE10017193B4 (en) * 2000-04-07 2007-05-24 Map Medizin-Technologie Gmbh Apparatus for supplying a respiratory gas and method for controlling
DE10161057A1 (en) * 2001-12-12 2003-07-10 Heptec Gmbh A method for controlling the differential pressure in a CPAP device and the CPAP device
DE10343610A1 (en) * 2003-09-20 2005-04-28 Weinmann G Geraete Med A method of controlling a ventilator as well as device for ventilation
US8006692B2 (en) 2005-12-02 2011-08-30 Carefusion 2200, Inc. Gas blender with auxiliary mixed gas outlet
US20090205661A1 (en) * 2008-02-20 2009-08-20 Nellcor Puritan Bennett Llc Systems and methods for extended volume range ventilation
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
US8434483B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator respiratory gas accumulator with sampling chamber
EP2489392B1 (en) 2011-02-17 2017-11-08 Linde AG Gas blender and method for blending at least two different gases
CN102500020A (en) * 2011-09-28 2012-06-20 于邦仲 Pilot-operated type control air channel system of breathing machine
CN103736181A (en) * 2013-12-12 2014-04-23 科迈(常州)电子有限公司 Respirator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434799B (en) * 1980-06-18 1984-08-20 Gambro Engstrom Ab Seen and device for controlling a lung ventilator
GB8305117D0 (en) * 1983-02-24 1983-03-30 Penlon Ltd Gas mixing and flow smoothing apparatus
EP0256171A1 (en) * 1986-08-20 1988-02-24 N.V. W.A. Hoek's Machine- en Zuurstoffabriek Apparatus for measuring and delivering predetermined quantities of a compressible medium

Also Published As

Publication number Publication date
DE69015818D1 (en) 1995-02-16
DE69015818T2 (en) 1995-05-11
EP0482261B1 (en) 1995-01-04
EP0482261A1 (en) 1992-04-29

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Legal Events

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