FR2784297B1 - Breathing assistance apparatus comprising a plurality of sources arranged breathing gas serie - Google Patents

Breathing assistance apparatus comprising a plurality of sources arranged breathing gas serie

Info

Publication number
FR2784297B1
FR2784297B1 FR9812737A FR9812737A FR2784297B1 FR 2784297 B1 FR2784297 B1 FR 2784297B1 FR 9812737 A FR9812737 A FR 9812737A FR 9812737 A FR9812737 A FR 9812737A FR 2784297 B1 FR2784297 B1 FR 2784297B1
Authority
FR
France
Prior art keywords
breathing
serie
plurality
assistance apparatus
sources arranged
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.)
Expired - Fee Related
Application number
FR9812737A
Other languages
French (fr)
Other versions
FR2784297A1 (en
Inventor
Beatrice Bossart
Enrique Vega
Laurent Preveyraud
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.)
Taema
Original Assignee
Taema
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 Taema filed Critical Taema
Priority to FR9812737A priority Critical patent/FR2784297B1/en
Publication of FR2784297A1 publication Critical patent/FR2784297A1/en
Application granted granted Critical
Publication of FR2784297B1 publication Critical patent/FR2784297B1/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

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
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • A61M16/206Capsule valves, e.g. mushroom, membrane 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
    • A61M16/0057Pumps therefor
    • A61M16/0066Blowers or centrifugal pumps
    • A61M16/0069Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • 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
    • A61M16/208Non-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
    • A61M16/10Preparation 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
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M2016/003Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
FR9812737A 1998-10-12 1998-10-12 Breathing assistance apparatus comprising a plurality of sources arranged breathing gas serie Expired - Fee Related FR2784297B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9812737A FR2784297B1 (en) 1998-10-12 1998-10-12 Breathing assistance apparatus comprising a plurality of sources arranged breathing gas serie

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9812737A FR2784297B1 (en) 1998-10-12 1998-10-12 Breathing assistance apparatus comprising a plurality of sources arranged breathing gas serie
AU60951/99A AU6095199A (en) 1998-10-12 1999-10-12 Apparatus for respiratory assistance comprising several sources of breathing mixture arranged in series
PCT/FR1999/002448 WO2000021596A1 (en) 1998-10-12 1999-10-12 Apparatus for respiratory assistance comprising several sources of breathing mixture arranged in series
EP99947542A EP1121169A1 (en) 1998-10-12 1999-10-12 Apparatus for respiratory assistance comprising several sources of breathing mixture arranged in series
JP2000575568A JP2002527152A (en) 1998-10-12 1999-10-12 Respiratory aid comprising several sources of breathable gas mixture which are connected in series

Publications (2)

Publication Number Publication Date
FR2784297A1 FR2784297A1 (en) 2000-04-14
FR2784297B1 true FR2784297B1 (en) 2002-10-11

Family

ID=9531432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812737A Expired - Fee Related FR2784297B1 (en) 1998-10-12 1998-10-12 Breathing assistance apparatus comprising a plurality of sources arranged breathing gas serie

Country Status (5)

Country Link
EP (1) EP1121169A1 (en)
JP (1) JP2002527152A (en)
AU (1) AU6095199A (en)
FR (1) FR2784297B1 (en)
WO (1) WO2000021596A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6349724B1 (en) * 2000-07-05 2002-02-26 Compumedics Sleep Pty. Ltd. Dual-pressure blower for positive air pressure device
CA2379353C (en) * 2002-03-28 2012-07-31 Joseph Fisher A new method for continuous measurement of flux of gases in the lungs during breathing
FR3031313A1 (en) * 2015-01-05 2016-07-08 Air Liquide Medical Systems Respiratory assisting apparatus with detection of all turbine stop
JP6346914B2 (en) * 2016-05-13 2018-06-20 アトムメディカル株式会社 Supply device of breathing gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946258C (en) * 1950-07-12 1956-07-26 Draegerwerk Ag Atmungsgeraet
US4255089A (en) * 1979-03-22 1981-03-10 Dravo Corporation Method of controlling series fans driving a variable load
US5134995A (en) * 1989-05-19 1992-08-04 Puritan-Bennett Corporation Inspiratory airway pressure system with admittance determining apparatus and method
FR2695830B1 (en) * 1992-09-18 1994-12-30 Pierre Medical Sa A device for assisting respiration.
AT407716T (en) * 1994-10-14 2008-09-15 Bird Products Corp A portable mechanical and driven with a rotary compressor ventilator
US5701883A (en) * 1996-09-03 1997-12-30 Respironics, Inc. Oxygen mixing in a blower-based ventilator
FR2755017B1 (en) * 1996-10-30 1998-12-18 Taema Respiratory assistance device

Also Published As

Publication number Publication date
EP1121169A1 (en) 2001-08-08
JP2002527152A (en) 2002-08-27
WO2000021596A1 (en) 2000-04-20
AU6095199A (en) 2000-05-01
FR2784297A1 (en) 2000-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse