FR2784297B1 - BREATHING ASSISTANCE APPARATUS HAVING SEVERAL SERIES OF BREATHING GASES PROVIDED IN SERIES - Google Patents

BREATHING ASSISTANCE APPARATUS HAVING SEVERAL SERIES OF BREATHING GASES PROVIDED IN SERIES

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
series
breathing
assistance apparatus
gases provided
several
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 SA
Original Assignee
Taema SA
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 SA filed Critical Taema SA
Priority to FR9812737A priority Critical patent/FR2784297B1/en
Priority to EP99947542A priority patent/EP1121169A1/en
Priority to AU60951/99A priority patent/AU6095199A/en
Priority to PCT/FR1999/002448 priority patent/WO2000021596A1/en
Priority to JP2000575568A priority patent/JP2002527152A/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
Expired - Fee Related 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • 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. mouth-to-mouth respiration; 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
FR9812737A 1998-10-12 1998-10-12 BREATHING ASSISTANCE APPARATUS HAVING SEVERAL SERIES OF BREATHING GASES PROVIDED IN SERIES Expired - Fee Related FR2784297B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9812737A FR2784297B1 (en) 1998-10-12 1998-10-12 BREATHING ASSISTANCE APPARATUS HAVING SEVERAL SERIES OF BREATHING GASES PROVIDED IN SERIES
EP99947542A EP1121169A1 (en) 1998-10-12 1999-10-12 Apparatus for respiratory assistance comprising several sources of breathing mixture arranged in series
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
JP2000575568A JP2002527152A (en) 1998-10-12 1999-10-12 Respiratory assist device with several sources of respiratory gas mixture connected in series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812737A FR2784297B1 (en) 1998-10-12 1998-10-12 BREATHING ASSISTANCE APPARATUS HAVING SEVERAL SERIES OF BREATHING GASES PROVIDED 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 HAVING SEVERAL SERIES OF BREATHING GASES PROVIDED IN SERIES

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 (5)

* 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 Breathing gas supply device
ES2960771T3 (en) * 2020-07-09 2024-03-06 Albert Alfred ventilation machine

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 Respirator
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 Breathing aid device.
WO1996011717A1 (en) * 1994-10-14 1996-04-25 Bird Products Corporation Portable drag compressor powered mechanical 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