FR2806759B1 - Soufflante radiale, utilisee en assistance respiratoire, a emission sonore reduite - Google Patents

Soufflante radiale, utilisee en assistance respiratoire, a emission sonore reduite

Info

Publication number
FR2806759B1
FR2806759B1 FR0103185A FR0103185A FR2806759B1 FR 2806759 B1 FR2806759 B1 FR 2806759B1 FR 0103185 A FR0103185 A FR 0103185A FR 0103185 A FR0103185 A FR 0103185A FR 2806759 B1 FR2806759 B1 FR 2806759B1
Authority
FR
France
Prior art keywords
sound emission
respiratory assistance
radial blower
reduced sound
blower
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
FR0103185A
Other languages
English (en)
Other versions
FR2806759A1 (fr
Inventor
Hans Ulrich Hansmann
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.)
Draeger Medizintechnik GmbH
Original Assignee
Draeger Medizintechnik GmbH
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 Medizintechnik GmbH filed Critical Draeger Medizintechnik GmbH
Publication of FR2806759A1 publication Critical patent/FR2806759A1/fr
Application granted granted Critical
Publication of FR2806759B1 publication Critical patent/FR2806759B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (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)
FR0103185A 2000-03-21 2001-03-08 Soufflante radiale, utilisee en assistance respiratoire, a emission sonore reduite Expired - Fee Related FR2806759B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10013960A DE10013960C2 (de) 2000-03-21 2000-03-21 Radialgebläse zu Beatmungszwecken mit verminderter Schallemission

Publications (2)

Publication Number Publication Date
FR2806759A1 FR2806759A1 (fr) 2001-09-28
FR2806759B1 true FR2806759B1 (fr) 2004-07-16

Family

ID=7635758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103185A Expired - Fee Related FR2806759B1 (fr) 2000-03-21 2001-03-08 Soufflante radiale, utilisee en assistance respiratoire, a emission sonore reduite

Country Status (3)

Country Link
US (1) US6474960B1 (fr)
DE (1) DE10013960C2 (fr)
FR (1) FR2806759B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1300745A1 (fr) * 2000-07-07 2003-04-09 Fujitsu Limited Procede de changement de mot de passe, systeme d'ordinateur et support enregistre lisible par ordinateur sur lequel est stocke un programme
DE10210878B4 (de) 2002-03-12 2018-01-04 Drägerwerk AG & Co. KGaA Vorrichtung zur Atemunterstützung
FR2843305B1 (fr) * 2002-08-12 2004-10-22 Airtechnologies Sa Dispositif a ventilation centrifuge pour assister un patient dans sa fonction respiratoire, comprenant un element souple d'interposition entre les organes dynamiques et fixes du dispositif
FR2853838A1 (fr) * 2003-04-18 2004-10-22 Taema Ensemble respiratoire nasal avec turbine dans le traitement de l'apnee du sommeil
DE10318384B4 (de) 2003-04-23 2007-11-22 Dräger Medical AG & Co. KG Inkubator mit einer Sauerstoffdosierung
DE10332787B4 (de) * 2003-07-02 2007-08-30 Dräger Medical AG & Co. KG Haube mit einer Doppelwand für ein Wärmetherapiegerät
DE10332899B3 (de) * 2003-07-19 2004-09-30 Dräger Safety AG & Co. KGaA Atemschutzvorrichtung mit einem Verdichter
US7527053B2 (en) 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
US8156937B2 (en) 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
JP2007501074A (ja) 2003-08-04 2007-01-25 パルモネティック システムズ インコーポレイテッド 携帯型人工呼吸器システム
US20050112013A1 (en) * 2003-08-04 2005-05-26 Pulmonetic Systems, Inc. Method and apparatus for reducing noise in a roots-type blower
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US7607437B2 (en) 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
EP1776976B8 (fr) * 2005-10-20 2012-03-14 PARI GmbH Spezialisten für effektive Inhalation Compresseur pour un dispositif d'inhalation pour une therapie d'inhalation
WO2007076570A1 (fr) * 2006-01-04 2007-07-12 Resmed Ltd Appareil a soufflante silencieuse, systeme et procede de reduction du bruit d'une soufflante
EP3871721A1 (fr) * 2006-10-24 2021-09-01 ResMed Motor Technologies Inc Moteur cc sans balai avec paliers
US7997885B2 (en) 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
US8888711B2 (en) 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
JP5574628B2 (ja) * 2009-02-17 2014-08-20 山洋電気株式会社 遠心ファン
DE102011013685A1 (de) * 2011-03-11 2012-09-13 Ebm-Papst Landshut Gmbh Schwingungsdämpfende Aufnahmevorrichtung
FR2980538B1 (fr) * 2011-09-27 2013-10-25 Thermodyn Groupe moto-compresseur a cartouche amovible
EP2817518B1 (fr) 2012-02-02 2020-05-20 imtmedical ag Boîtier isolant pour un appareil respiratoire
WO2013133889A1 (fr) 2012-03-06 2013-09-12 Resmed Motor Technologies Inc Générateur de flux
CN103758777B (zh) * 2014-01-16 2016-06-15 李强 封闭递减离心压缩机
CN109611358B (zh) * 2019-01-25 2020-07-07 武汉新宜搏科技有限公司 一种低噪音离心式通风机
KR102637226B1 (ko) * 2019-11-08 2024-02-19 에스에이치엘 메디컬 아게 관형 회전자
DE102020002671A1 (de) * 2020-05-05 2021-11-11 Drägerwerk AG & Co. KGaA Verdichter zur Förderung eines Luft- und/oder Gasstroms

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846194A (en) * 1957-08-30 1960-08-31 Westinghouse Electric Corp Improvements in or relating to centrifugal fans
US5140819A (en) * 1989-09-28 1992-08-25 Sundstrand Corporation Turbine inlet silencer
DD288649A5 (de) * 1989-10-23 1991-04-04 Veb Turbowerke Meissen,De Radialventilator
DE9104643U1 (de) * 1991-04-16 1991-10-10 Keller Lufttechnik GmbH + Co KG, 7312 Kirchheim Ventilatoreinheit
US5161939A (en) * 1991-07-12 1992-11-10 Turbo Concepts, Inc. Air compression system
JP2846167B2 (ja) * 1991-10-09 1999-01-13 株式会社日立製作所 遠心送風機，自動車用空気調和装置の送風機及び遠心送風機を備えた自動車用空気調和装置
CA2123640A1 (fr) * 1993-05-17 1994-11-18 Thomas A. Berger Ventilateur centrifuge a debitmetre
DE4405577A1 (de) * 1994-02-22 1995-08-24 Mulfingen Elektrobau Ebm Anordnung zur schwingungsgedämpften Halterung eines Elektromotors
DE4438750A1 (de) * 1994-10-29 1996-05-02 Pierburg Gmbh Elektrisch angetriebene Luftpumpe
DE19714644C2 (de) * 1997-04-09 1999-09-02 Draegerwerk Ag Gasfördereinrichtung für Beatmungs- und Narkosegeräte und dessen Verwendung
AUPP015097A0 (en) * 1997-11-03 1997-11-27 Resmed Limited A mounting body
DE19904119C2 (de) * 1999-02-03 2002-06-27 Draeger Medical Ag Rotationsverdichter für Beatmungssysteme
US6193463B1 (en) * 1999-06-30 2001-02-27 Alliedsignal, Inc. Die cast compressor housing for centrifugal compressors with a true volute shape

Also Published As

Publication number Publication date
DE10013960C2 (de) 2002-08-01
FR2806759A1 (fr) 2001-09-28
US6474960B1 (en) 2002-11-05
DE10013960A1 (de) 2001-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091130