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SE0900503L - Anordning för bestämning av ett flödestillstånd i ett andningssystem - Google Patents

Anordning för bestämning av ett flödestillstånd i ett andningssystem

Info

Publication number
SE0900503L
SE0900503L SE0900503A SE0900503A SE0900503L SE 0900503 L SE0900503 L SE 0900503L SE 0900503 A SE0900503 A SE 0900503A SE 0900503 A SE0900503 A SE 0900503A SE 0900503 L SE0900503 L SE 0900503L
Authority
SE
Sweden
Prior art keywords
flow
valve
determining
determined
flow state
Prior art date
Application number
SE0900503A
Other languages
English (en)
Other versions
SE534025C2 (sv
Inventor
Goetz Kullik
Hans-Ullrich Hansmann
Dieter Settgast
Original Assignee
Draeger Medical 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 Draeger Medical Ag filed Critical Draeger Medical Ag
Publication of SE0900503L publication Critical patent/SE0900503L/sv
Publication of SE534025C2 publication Critical patent/SE534025C2/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A61B5/0876—Measuring breath flow using means deflected by the fluid stream, e.g. flaps
    • 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. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • 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. ventilators; 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
    • 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. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0063—Compressors
    • 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. ventilators; 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
    • A61M16/209—Relief valves
    • 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. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Magnetically Actuated Valves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
SE0900503A 2008-06-17 2009-04-16 Anordning för bestämning av ett flödestillstånd i ett andningssystem SE534025C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008028733.4A DE102008028733B4 (de) 2008-06-17 2008-06-17 Vorrichtung zur Bestimmung eines Strömungszustandes in einem Atemsystem

Publications (2)

Publication Number Publication Date
SE0900503L true SE0900503L (sv) 2009-12-18
SE534025C2 SE534025C2 (sv) 2011-04-05

Family

ID=41360414

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0900503A SE534025C2 (sv) 2008-06-17 2009-04-16 Anordning för bestämning av ett flödestillstånd i ett andningssystem

Country Status (3)

Country Link
US (1) US8814806B2 (sv)
DE (1) DE102008028733B4 (sv)
SE (1) SE534025C2 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2219523B1 (en) * 2007-11-08 2013-03-06 Inolact Ltd. Measuring fluid excreted from an organ
US9759104B2 (en) * 2011-09-08 2017-09-12 Mann+Hummel Gmbh Crankcase ventilation device
GR1008255B (el) * 2013-03-22 2014-07-21 Γεωργιος Δημητριου Ναουμ Συσκευη νεφελοποιησης και μασκας εισπνοης διαλυματος
EP2805748B1 (de) * 2013-05-24 2018-09-26 Drägerwerk AG & Co. KGaA Atemmaske mit Notatemventil
WO2017016316A1 (zh) * 2015-07-28 2017-02-02 纳智源科技（唐山）有限责任公司 电子烟气动传感器、气流处理装置及电子烟
CA3019203A1 (en) * 2016-03-24 2017-09-28 Trudell Medical International Respiratory care system with electronic indicator
WO2018081272A1 (en) 2016-10-26 2018-05-03 Teleflex Medical Incorporated System and method for on-demand near-patient humidification
DE102016013740A1 (de) * 2016-11-17 2018-05-17 Drägerwerk AG & Co. KGaA System zum Beatmen von Patienten
WO2019113290A1 (en) * 2017-12-06 2019-06-13 The Regents Of The University Of California Systems and methods for monitoring tracheotomy patients
DE102018004341A1 (de) * 2018-05-31 2019-12-05 Drägerwerk AG & Co. KGaA Beatmungsgerät und Verfahren zum Betrieb eines Beatmungsgeräts
US11937914B2 (en) * 2019-03-27 2024-03-26 Thorasys Thoracic Medical Systems Inc. Method and apparatus for measuring airway resistance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US876147A (en) * 1905-01-13 1908-01-07 Alexander W Cadman Valve-disk.
US2770231A (en) * 1954-08-18 1956-11-13 Smith Welding Equipment Corp Respirator system
US4227547A (en) * 1979-02-12 1980-10-14 Ross Operating Valve Company Valve safety indicating means
DE3138985A1 (de) * 1981-09-30 1983-04-14 AOA Apparatebau Gauting GmbH, 8035 Gauting Fahrtmesser fuer niedrige geschwindigkeiten
JPS60195049U (ja) * 1984-06-04 1985-12-26 伊藤精機株式会社 循環式呼吸器
DE19714644C2 (de) * 1997-04-09 1999-09-02 Draegerwerk Ag Gasfördereinrichtung für Beatmungs- und Narkosegeräte und dessen Verwendung
US5911219A (en) 1997-04-18 1999-06-15 Aylsworth; Alonzo C. Therapeutic gas flow meter and monitor
US6176208B1 (en) * 1997-07-03 2001-01-23 Nippon Soken, Inc. Electromagnetic valve driving apparatus
US6441744B1 (en) * 1999-06-29 2002-08-27 Fisher Controls International, Inc. Regulator diagnostics system and method
US6425298B1 (en) * 2000-02-17 2002-07-30 Westinghouse Savannah River Company, Llc Apparatus for passive removal of subsurface contaminants and volume flow measurement
DE10044523C2 (de) * 2000-09-04 2003-06-05 Hanno Schmitz Steuerventil zur Messung von Atemströmen
DE10164234A1 (de) * 2001-12-27 2003-07-17 Map Medizin Technologie Gmbh Vorrichtung zur Generierung eines hinsichtlich eines Atemgasstromes indikativen Signales

Also Published As

Publication number Publication date
DE102008028733A1 (de) 2009-12-31
US20090312661A1 (en) 2009-12-17
DE102008028733B4 (de) 2016-02-04
SE534025C2 (sv) 2011-04-05
US8814806B2 (en) 2014-08-26

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Legal Events

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NUG Patent has lapsed