FR2910081B1 - Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire - Google Patents

Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire

Info

Publication number
FR2910081B1
FR2910081B1 FR0704780A FR0704780A FR2910081B1 FR 2910081 B1 FR2910081 B1 FR 2910081B1 FR 0704780 A FR0704780 A FR 0704780A FR 0704780 A FR0704780 A FR 0704780A FR 2910081 B1 FR2910081 B1 FR 2910081B1
Authority
FR
France
Prior art keywords
gas
respiratory assistance
regulated delivery
especially respiratory
assistance apparatus
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
FR0704780A
Other languages
English (en)
Other versions
FR2910081A1 (fr
Inventor
Gilbert Grasmuck
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.)
AIRFAN
Original Assignee
AIRFAN
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
Priority claimed from FR0610992A external-priority patent/FR2910078B1/fr
Priority claimed from FR0701001A external-priority patent/FR2910079B1/fr
Priority to FR0704780A priority Critical patent/FR2910081B1/fr
Application filed by AIRFAN filed Critical AIRFAN
Publication of FR2910081A1 publication Critical patent/FR2910081A1/fr
Priority to CN200880021324.6A priority patent/CN101688539B/zh
Priority to US12/666,868 priority patent/US20100189554A1/en
Priority to AT08762954T priority patent/ATE486220T1/de
Priority to DE602008003232T priority patent/DE602008003232D1/de
Priority to EP08762954A priority patent/EP2165078B1/fr
Priority to PCT/IB2008/001644 priority patent/WO2009001198A1/fr
Publication of FR2910081B1 publication Critical patent/FR2910081B1/fr
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3606—General characteristics of the apparatus related to heating or cooling cooled
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/362—General characteristics of the apparatus related to heating or cooling by gas flow
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Power Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0704780A 2006-12-18 2007-07-03 Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire Expired - Fee Related FR2910081B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0704780A FR2910081B1 (fr) 2006-12-18 2007-07-03 Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire
CN200880021324.6A CN101688539B (zh) 2007-06-25 2008-06-24 调节传送气体的呼吸装置
PCT/IB2008/001644 WO2009001198A1 (fr) 2007-06-25 2008-06-24 Appareils pour une alimentation régulière en gaz, en particulier appareils respirateurs
EP08762954A EP2165078B1 (fr) 2007-06-25 2008-06-24 Appareils permettant une alimentation régulée de gaz, appareils respirateurs en particulier
US12/666,868 US20100189554A1 (en) 2007-06-25 2008-06-24 Apparatus for regulated delivery of a gas, in particular breathing apparatus
AT08762954T ATE486220T1 (de) 2007-06-25 2008-06-24 Vorrichtung für geregelte gasabgabe, im besonderen für ein atemgerät
DE602008003232T DE602008003232D1 (de) 2007-06-25 2008-06-24 Vorrichtung für geregelte gasabgabe, im besonderen für ein atemgerät

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0610992A FR2910078B1 (fr) 2006-12-18 2006-12-18 Ventilateur pour appareil de delivrance regulee d'un gaz notamment d'oxygene.
FR0701001A FR2910079B1 (fr) 2006-12-18 2007-02-13 Appareil de delivrance de gaz,notamment d'assistance respiratoire,a chambre intermediaire de collecte de fuite d'oxygene.
FR0704780A FR2910081B1 (fr) 2006-12-18 2007-07-03 Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire

Publications (2)

Publication Number Publication Date
FR2910081A1 FR2910081A1 (fr) 2008-06-20
FR2910081B1 true FR2910081B1 (fr) 2010-09-03

Family

ID=39471703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704780A Expired - Fee Related FR2910081B1 (fr) 2006-12-18 2007-07-03 Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire

Country Status (1)

Country Link
FR (1) FR2910081B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953142B1 (fr) * 2009-12-02 2013-04-12 Airfan Appareil de delivrance regulee d'un gaz,notamment appareil d'assistance respiratoire
FR2973846B1 (fr) * 2011-04-11 2013-05-24 Airfan Appareil de delivrance regulee d'un gaz, notamment appareil d'assistance respiratoire
FR3001897A1 (fr) * 2013-02-11 2014-08-15 Air Liquide Medical Systems Appareil d'assistance respiratoire avec turbine a volute et diffuseur de structure particuliere
FR3102677A1 (fr) * 2019-10-31 2021-05-07 Airfan Appareil motorisé d'assistance respiratoire, à double refroidissement du moteur équipant l'appareil
EP4187103A1 (fr) * 2021-11-29 2023-05-31 Löwenstein Medical Technology S.A. Prévention de contamination dans un ventilateur d'appareil respiratoire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710622A1 (de) * 1987-03-31 1988-10-20 Zubler Geraetebau Motorkuehlung
JP3918432B2 (ja) * 1998-09-18 2007-05-23 株式会社日立プラントテクノロジー 電動機で直接駆動する２段遠心圧縮機
FR2800931B1 (fr) * 1999-11-09 2004-01-23 Alstom Dispositif de ventilation et moteur electrique de traction ferroviaire equipe d'un tel dispositif
AUPR904301A0 (en) * 2001-11-23 2001-12-20 King, Peter John Blower unit
DE10200951A1 (de) * 2002-01-08 2003-08-14 Kern Gmbh Dr Staubsaugergebläse
US7575421B2 (en) * 2004-09-22 2009-08-18 Hamilton Sundstrand Corporation Integral motor cooling and compressor inlet

Also Published As

Publication number Publication date
FR2910081A1 (fr) 2008-06-20

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Effective date: 20120330