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DE60239114D1 - Gebläsevorrichtung der CPAP/NIPPV-Art - Google Patents

Gebläsevorrichtung der CPAP/NIPPV-Art

Info

Publication number
DE60239114D1
DE60239114D1 DE60239114T DE60239114T DE60239114D1 DE 60239114 D1 DE60239114 D1 DE 60239114D1 DE 60239114 T DE60239114 T DE 60239114T DE 60239114 T DE60239114 T DE 60239114T DE 60239114 D1 DE60239114 D1 DE 60239114D1
Authority
DE
Germany
Prior art keywords
gas
impellers
nippv
cpap
type
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 - Lifetime
Application number
DE60239114T
Other languages
English (en)
Inventor
Alexander Virr
Stephen Anthony Lea
Dion Charles Chewe Martin
Nick Reed
Larry Puckeridge
Geoffrey Daly
Timothy Tsun-Fai Fu
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.)
Resmed Pty Ltd
Original Assignee
Resmed Pty Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23319402&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60239114(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Resmed Pty Ltd filed Critical Resmed Pty Ltd
Application granted granted Critical
Publication of DE60239114D1 publication Critical patent/DE60239114D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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. ventilators; Tracheal tubes
    • A61M16/0057—Pumps 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. ventilators; 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
    • 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
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Control Of Multiple Motors (AREA)
DE60239114T 2001-12-10 2002-12-10 Gebläsevorrichtung der CPAP/NIPPV-Art Expired - Lifetime DE60239114D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33716901P 2001-12-10 2001-12-10

Publications (1)

Publication Number Publication Date
DE60239114D1 true DE60239114D1 (de) 2011-03-17

Family

ID=23319402

Family Applications (3)

Application Number Title Priority Date Filing Date
DE60209328T Expired - Lifetime DE60209328T2 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu
DE60239114T Expired - Lifetime DE60239114D1 (de) 2001-12-10 2002-12-10 Gebläsevorrichtung der CPAP/NIPPV-Art
DE60227013T Expired - Lifetime DE60227013D1 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60209328T Expired - Lifetime DE60209328T2 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60227013T Expired - Lifetime DE60227013D1 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu

Country Status (6)

Country Link
EP (4) EP1318307B1 (de)
JP (3) JP4497809B2 (de)
CN (2) CN100457214C (de)
AT (3) ATE397727T1 (de)
AU (3) AU2002315917B2 (de)
DE (3) DE60209328T2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2345449B1 (de) 1999-08-05 2019-05-01 ResMed R&D Germany GmbH Atemgasschlauch, Anschlussvorrichtung hierfür und Anschlussstrukturbauteil
US6935337B2 (en) 2001-02-16 2005-08-30 Resmed Limited Humidifier with structure to prevent backflow of liquid through the humidifier inlet
US8517012B2 (en) 2001-12-10 2013-08-27 Resmed Limited Multiple stage blowers and volutes therefor
DE60209328T2 (de) * 2001-12-10 2006-10-12 Resmed Ltd., North Ryde Zweiseitiges Gebläse und Spiralgehäuse dazu
US6910483B2 (en) 2001-12-10 2005-06-28 Resmed Limited Double-ended blower and volutes therefor
NZ593956A (en) * 2003-06-10 2012-12-21 Resmed Ltd Multiple stage blower with gas flow directed from first impeller to second impeller via annular chamber between inner and outer casings
AU2013201490B2 (en) * 2003-06-20 2014-09-25 ResMed Pty Ltd Breathable Gas Apparatus with Humidifier
NZ745073A (en) 2003-06-20 2018-11-30 ResMed Pty Ltd Breathable gas apparatus with humidifier
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
EP1675639A4 (de) 2003-09-25 2009-12-02 Resmed Ltd Beatmungsmaske und system
US7014418B1 (en) 2004-12-03 2006-03-21 Honeywell International, Inc. Multi-stage compressor and housing therefor
EP1940496B1 (de) * 2005-10-28 2016-02-03 ResMed Motor Technologies Inc. Ein- oder mehrstufiges gebläse und verschachtelte diffusor und/oder laufräder dafür
US20070231164A1 (en) * 2005-12-14 2007-10-04 Eybergen William N Fuel cell compressor system
DE102005060329A1 (de) * 2005-12-16 2007-06-21 Dietz-Motoren Gmbh & Co. Kg Hochdruckventilator
JP4804186B2 (ja) * 2006-03-28 2011-11-02 キヤノン株式会社 シート給送装置及び画像形成装置
EP3667093B1 (de) 2006-05-24 2025-08-13 ResMed Motor Technologies Inc Kompaktes, geräuscharmes, effizientes gebläse für cpap-vorrichtungen
US20090320842A1 (en) 2006-09-07 2009-12-31 Renee Frances Doherty Mask and flow generator system
WO2008051534A2 (en) 2006-10-24 2008-05-02 Resmed Motor Technologies Inc. Brushless dc motor with bearings
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
US8667962B2 (en) 2008-01-31 2014-03-11 Resmed Limited Respiratory apparatus
JP5109695B2 (ja) 2008-02-06 2012-12-26 株式会社Ｉｈｉ ターボ圧縮機及び冷凍機
NZ708912A (en) 2008-06-05 2016-12-23 Resmed Ltd Treatment of respiratory conditions
US20100059055A1 (en) * 2008-09-05 2010-03-11 Brungart Timothy A Gas delivery system including a flow generator having an isolated blower assembly for noise reduction
US10238822B2 (en) 2009-05-29 2019-03-26 Resmed Limited PAP system
US8931481B2 (en) 2009-06-04 2015-01-13 Redmed Limited Flow generator chassis assembly with suspension seal
CN109999290B (zh) 2009-08-28 2022-06-28 瑞思迈有限公司 Pap系统
EP2317150B1 (de) 2009-10-29 2019-12-18 ResMed Pty Ltd Patientenbeatmungsvorrichtung und Komponenten davon
CN111664101B (zh) 2009-11-19 2022-03-15 瑞思迈发动机及马达技术股份有限公司 鼓风机
JP5747632B2 (ja) * 2011-04-26 2015-07-15 日本電産株式会社 遠心ファン
US9017893B2 (en) * 2011-06-24 2015-04-28 Watt Fuel Cell Corp. Fuel cell system with centrifugal blower system for providing a flow of gaseous medium thereto
CN103813825B (zh) * 2011-09-22 2017-01-18 皇家飞利浦有限公司 用于监测和控制压力支持设备的方法与装置
US9492086B2 (en) 2012-03-21 2016-11-15 Fresca Medical, Inc. Apparatus, systems, and methods for treating obstructive sleep apnea
WO2013155349A1 (en) 2012-04-13 2013-10-17 Fresca Medical Inc. Sleep apnea device
US9669172B2 (en) 2012-07-05 2017-06-06 Resmed Limited Discreet respiratory therapy system
JP5211302B1 (ja) 2012-09-03 2013-06-12 株式会社メトラン 送風機
CN102937101B (zh) * 2012-11-21 2015-05-06 王卫 一种自增压低压大流量气泵
JP5358773B1 (ja) 2013-02-21 2013-12-04 株式会社メトラン 呼吸補助装置
USD749205S1 (en) 2013-03-08 2016-02-09 Fresca Medical, Inc. Sleep apnea device
CN105324580B (zh) * 2013-07-05 2017-05-03 株式会社Ihi 涡轮压缩机的流量测量装置以及涡轮压缩机
USD743021S1 (en) 2013-07-18 2015-11-10 Fresca Medical, Inc. Sleep apnea device
USD742502S1 (en) 2013-07-18 2015-11-03 Fresca Medical, Inc. Sleep apnea device
USD742501S1 (en) 2013-07-18 2015-11-03 Fresca Medical, Inc. Sleep apnea device
USD745139S1 (en) 2013-08-16 2015-12-08 Fresca Medical, Inc. Sleep apnea device
USD741474S1 (en) 2013-08-22 2015-10-20 Fresca Medical, Inc. Sleep apnea device accessory
US10174670B2 (en) 2014-02-25 2019-01-08 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Multi-stage electric centrifugal compressor and supercharging system for internal combustion engine
USD759230S1 (en) 2014-05-30 2016-06-14 Fresca Medical, Inc. Airflow generator for a sleep apnea system
JP2018087494A (ja) * 2015-03-30 2018-06-07 株式会社デンソー 送風装置
JP2018087495A (ja) * 2015-03-30 2018-06-07 株式会社デンソー 送風装置
JP6940414B2 (ja) 2015-04-20 2021-09-29 レスメッド センサー テクノロジーズ リミテッド 特性信号から人間の検出及び識別
JP6346914B2 (ja) * 2016-05-13 2018-06-20 アトムメディカル株式会社 呼吸用気体の供給装置
JP6744798B2 (ja) * 2016-10-18 2020-08-19 貞義 竹綱 耐熱電動送風機
USD899598S1 (en) 2018-09-04 2020-10-20 3B Medical, Inc. CPAP device
CN112682339B (zh) * 2021-03-15 2021-07-09 亿昇(天津)科技有限公司 一种双吸式真空泵系统
CN113757145A (zh) * 2021-09-14 2021-12-07 杭州贝丰科技有限公司 风机
CN114165465B (zh) * 2021-12-20 2022-10-18 东北大学 一种具有双出口可调节结构蜗壳的离心式风机
CN115773284B (zh) * 2022-12-06 2025-12-12 西安理工大学 多级离心泵流线型反导叶优化设计方法
CN116421842A (zh) * 2023-04-25 2023-07-14 天津怡和嘉业医疗科技有限公司 一种降噪装置以及呼吸机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE275612C (de) *
FR2408739A1 (fr) * 1977-11-10 1979-06-08 Materiel Telephonique Dispositif de pompage monobloc a fonctionnement ambivalent
FR2528127A1 (fr) * 1982-06-04 1983-12-09 Creusot Loire Moto-compresseur centrifuge electrique integre a grande vitesse
DE3729486C1 (de) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Kompressoreinheit
JPH04159500A (ja) * 1990-10-22 1992-06-02 Hitachi Ltd 遠心送風機
JPH0589887U (ja) * 1992-05-08 1993-12-07 日本聖器株式会社 圧縮袋用専用ポンプ
JPH07259798A (ja) * 1994-03-23 1995-10-09 Aisin Seiki Co Ltd 遠心送風機
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
FI101564B (fi) * 1997-01-17 1998-07-15 Flaekt Woods Ab Korkeapainepuhallin
US6543449B1 (en) * 1997-09-19 2003-04-08 Respironics, Inc. Medical ventilator
AUPP015097A0 (en) * 1997-11-03 1997-11-27 Resmed Limited A mounting body
JP3910703B2 (ja) * 1997-11-14 2007-04-25 株式会社共立 携帯型送風作業機
WO1999064747A1 (en) * 1998-06-11 1999-12-16 Resmed Limited A housing for a centrifugal impeller
DE19901780C1 (de) * 1999-01-18 2000-05-25 Map Gmbh Gebläseeinrichtung
JP3475174B2 (ja) * 2000-02-10 2003-12-08 東芝テック株式会社 電動ポンプ
US6553763B1 (en) * 2001-08-30 2003-04-29 Caterpillar Inc Turbocharger including a disk to reduce scalloping inefficiencies
JP2005508482A (ja) * 2001-11-08 2005-03-31 ボーグワーナー・インコーポレーテッド ２段電動コンプレッサ
DE60209328T2 (de) * 2001-12-10 2006-10-12 Resmed Ltd., North Ryde Zweiseitiges Gebläse und Spiralgehäuse dazu

Also Published As

Publication number Publication date
EP1643131A2 (de) 2006-04-05
AU2002315917B2 (en) 2008-05-01
ATE318375T1 (de) 2006-03-15
EP1318307B1 (de) 2006-02-22
ATE397727T1 (de) 2008-06-15
AU2010249207B2 (en) 2012-08-30
JP2003214395A (ja) 2003-07-30
EP1643131A9 (de) 2006-12-13
DE60209328T2 (de) 2006-10-12
DE60227013D1 (de) 2008-07-17
CN101450237A (zh) 2009-06-10
DE60209328D1 (de) 2006-04-27
EP1985861A3 (de) 2008-11-12
EP1985861A2 (de) 2008-10-29
ATE497584T1 (de) 2011-02-15
JP5350453B2 (ja) 2013-11-27
EP2287471A1 (de) 2011-02-23
JP2012017744A (ja) 2012-01-26
AU2010249207A1 (en) 2011-01-06
JP4995797B2 (ja) 2012-08-08
AU2008201916B2 (en) 2010-09-09
JP2009041572A (ja) 2009-02-26
JP4497809B2 (ja) 2010-07-07
AU2008201916A1 (en) 2008-05-22
EP1643131A8 (de) 2006-10-11
EP1643131B1 (de) 2008-06-04
EP1318307A1 (de) 2003-06-11
EP2287471B1 (de) 2012-06-27
CN101450237B (zh) 2012-03-28
EP1985861B1 (de) 2011-02-02
CN100457214C (zh) 2009-02-04
CN1432415A (zh) 2003-07-30
EP1643131A3 (de) 2006-04-19

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