FR3082897B1 - Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire - Google Patents

Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire Download PDF

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Publication number
FR3082897B1
FR3082897B1 FR1855419A FR1855419A FR3082897B1 FR 3082897 B1 FR3082897 B1 FR 3082897B1 FR 1855419 A FR1855419 A FR 1855419A FR 1855419 A FR1855419 A FR 1855419A FR 3082897 B1 FR3082897 B1 FR 3082897B1
Authority
FR
France
Prior art keywords
blower
micro
wheel
assistance apparatus
respiratory assistance
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.)
Active
Application number
FR1855419A
Other languages
English (en)
Other versions
FR3082897A1 (fr
Inventor
Romain Davoine
Mourad Zbidi
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.)
Air Liquide Medical Systems SA
Original Assignee
Air Liquide Medical Systems 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 Air Liquide Medical Systems SA filed Critical Air Liquide Medical Systems SA
Priority to FR1855419A priority Critical patent/FR3082897B1/fr
Publication of FR3082897A1 publication Critical patent/FR3082897A1/fr
Application granted granted Critical
Publication of FR3082897B1 publication Critical patent/FR3082897B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • 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
    • A61M2205/3666—General characteristics of the apparatus related to heating or cooling using heat loss of a motor
    • 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
    • A61M2205/42—Reducing noise
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1855419A 2018-06-20 2018-06-20 Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire Active FR3082897B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855419A FR3082897B1 (fr) 2018-06-20 2018-06-20 Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855419A FR3082897B1 (fr) 2018-06-20 2018-06-20 Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire
FR1855419 2018-06-20

Publications (2)

Publication Number Publication Date
FR3082897A1 FR3082897A1 (fr) 2019-12-27
FR3082897B1 true FR3082897B1 (fr) 2022-11-04

Family

ID=63145087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855419A Active FR3082897B1 (fr) 2018-06-20 2018-06-20 Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire

Country Status (1)

Country Link
FR (1) FR3082897B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3106164B1 (fr) * 2020-01-10 2022-07-22 Air Liquide Medical Systems Micro-soufflante à roue à ailettes désordonnées pour ventilateur médical
FR3110644B1 (fr) * 2020-05-20 2022-05-13 Renault Organe de compression centrifuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128327A (en) * 1964-12-15 1968-09-25 Babcock & Wilcox Co Improvements in or relating to centrifugal pumps
DE2546280A1 (de) * 1975-10-16 1977-04-21 Kodak Ag Radialluefterrad
DE3137554A1 (de) * 1981-09-22 1983-03-31 Wilhelm Gebhardt Gmbh, 7112 Waldenburg "radialventilator"
JP3092554B2 (ja) * 1997-09-30 2000-09-25 ダイキン工業株式会社 遠心送風機及びその製造方法並びに該遠心送風機を備えた空気調和機
FR3036143B1 (fr) * 2015-05-12 2019-07-05 Air Liquide Medical Systems Micro-soufflante a etancheite d'axe-moteur amelioree pour appareil d'assistance respiratoire

Also Published As

Publication number Publication date
FR3082897A1 (fr) 2019-12-27

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