CN100457214C - 双头吹气机及其蜗壳 - Google Patents

双头吹气机及其蜗壳 Download PDF

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Publication number
CN100457214C
CN100457214C CNB021542899A CN02154289A CN100457214C CN 100457214 C CN100457214 C CN 100457214C CN B021542899 A CNB021542899 A CN B021542899A CN 02154289 A CN02154289 A CN 02154289A CN 100457214 C CN100457214 C CN 100457214C
Authority
CN
China
Prior art keywords
blower
volute
stage turbine
motor
turbine
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
CNB021542899A
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English (en)
Chinese (zh)
Other versions
CN1432415A (zh
Inventor
杰弗里·戴利
亚历山大·维尔
斯蒂芬·A·利
戴恩·C·C·马丁
尼克·里德
拉里·帕克里奇
傅俊晖
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.)
Reisman Private 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=CN100457214(C) "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
Publication of CN1432415A publication Critical patent/CN1432415A/zh
Application granted granted Critical
Publication of CN100457214C publication Critical patent/CN100457214C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CNB021542899A 2001-12-10 2002-12-10 双头吹气机及其蜗壳 Expired - Fee Related CN100457214C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33716901P 2001-12-10 2001-12-10
US60/337,169 2001-12-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN200910001413.0A Division CN101450237B (zh) 2001-12-10 2002-12-10 双头吹气机及其蜗壳

Publications (2)

Publication Number Publication Date
CN1432415A CN1432415A (zh) 2003-07-30
CN100457214C true CN100457214C (zh) 2009-02-04

Family

ID=23319402

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB021542899A Expired - Fee Related CN100457214C (zh) 2001-12-10 2002-12-10 双头吹气机及其蜗壳
CN200910001413.0A Expired - Fee Related CN101450237B (zh) 2001-12-10 2002-12-10 双头吹气机及其蜗壳

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN200910001413.0A Expired - Fee Related CN101450237B (zh) 2001-12-10 2002-12-10 双头吹气机及其蜗壳

Country Status (6)

Country Link
EP (4) EP1643131B1 (https=)
JP (3) JP4497809B2 (https=)
CN (2) CN100457214C (https=)
AT (3) ATE397727T1 (https=)
AU (3) AU2002315917B2 (https=)
DE (3) DE60209328T2 (https=)

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EP1210139B1 (de) 1999-08-05 2006-10-11 MAP Medizin-Technologie GmbH Vorrichtung zur zufuhr eines atemgases und befeuchtungsvorrichtung
JP4420605B2 (ja) 2001-02-16 2010-02-24 レスメド・リミテッド 加湿器入口を介しての液の逆流を防ぐ構造を有する加湿器
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
US8517012B2 (en) 2001-12-10 2013-08-27 Resmed Limited Multiple stage blowers and volutes therefor
EP3300756B1 (en) * 2003-06-10 2020-10-07 ResMed Pty Ltd Multiple stage blower and enclosure therefor
CN105194774B (zh) 2003-06-20 2018-06-01 瑞思迈有限公司 带有加湿器的可吸入气体设备
AU2013201490B2 (en) * 2003-06-20 2014-09-25 ResMed Pty Ltd Breathable Gas Apparatus with Humidifier
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
NZ546389A (en) 2003-09-25 2009-09-25 Resmed Ltd Ventilator mask and system
US7014418B1 (en) * 2004-12-03 2006-03-21 Honeywell International, Inc. Multi-stage compressor and housing therefor
US8393320B2 (en) 2005-10-28 2013-03-12 Resmed Limited Blower motor with flexible support sleeve
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
ATE499532T1 (de) 2006-05-24 2011-03-15 Resmed Motor Technologies Inc Kompaktes, geräuscharmes effizientes gebläse für cpap-geräte
EP2063945B1 (en) 2006-09-07 2019-07-03 ResMed Ltd. Mask and flow generator system
CN102931798B (zh) 2006-10-24 2016-01-20 瑞思迈发动机及马达技术股份有限公司 具有轴承的无刷直流电动机
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
EP3305353B1 (en) 2008-01-31 2020-04-22 ResMed Pty Ltd 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
NZ727179A (en) 2008-06-05 2018-06-29 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 (en) 2009-10-29 2019-12-18 ResMed Pty Ltd Patient ventilation device and components thereof
CN104314843B (zh) 2009-11-19 2018-07-24 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
JP6034383B2 (ja) * 2011-09-22 2016-11-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 圧力サポート装置を監視するための及び制御するための方法並びに装置
US9333318B2 (en) 2012-04-13 2016-05-10 Fresca Medical, Inc. Sleep apnea device
US9492086B2 (en) 2012-03-21 2016-11-15 Fresca Medical, Inc. Apparatus, systems, and methods for treating obstructive sleep apnea
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
JP6146469B2 (ja) 2013-07-05 2017-06-14 株式会社Ihi ターボ圧縮機の流量計測装置及びターボ圧縮機
USD742502S1 (en) 2013-07-18 2015-11-03 Fresca Medical, Inc. Sleep apnea device
USD743021S1 (en) 2013-07-18 2015-11-10 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
WO2015128936A1 (ja) 2014-02-25 2015-09-03 三菱重工業株式会社 多段電動遠心圧縮機及び内燃機関の過給システム
USD759230S1 (en) 2014-05-30 2016-06-14 Fresca Medical, Inc. Airflow generator for a sleep apnea system
JP2018087495A (ja) * 2015-03-30 2018-06-07 株式会社デンソー 送風装置
JP2018087494A (ja) * 2015-03-30 2018-06-07 株式会社デンソー 送風装置
CN114545355B (zh) 2015-04-20 2026-03-10 瑞思迈传感器技术有限公司 由特征信号对人类的检测和识别
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
DE102020002278A1 (de) * 2019-04-24 2020-10-29 Löwenstein Medical Technology S.A. System zur Atemgasversorgung und Verfahren
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE275612C (https=) *
US4523896A (en) * 1982-06-04 1985-06-18 Creusot-Loire Centrifugal compressor
WO1998031937A1 (en) * 1997-01-17 1998-07-23 ABB Fläkt Oy High-pressure fan
WO1999013932A1 (en) * 1997-09-19 1999-03-25 Respironics, Inc. Medical ventilator
WO2000042324A2 (de) * 1999-01-18 2000-07-20 MAP Medizintechnik für Arzt und Patient GmbH & Co. KG Gebläseeinrichtung

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FR2408739A1 (fr) * 1977-11-10 1979-06-08 Materiel Telephonique Dispositif de pompage monobloc a fonctionnement ambivalent
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
AUPP015097A0 (en) * 1997-11-03 1997-11-27 Resmed Limited A mounting body
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JP3475174B2 (ja) * 2000-02-10 2003-12-08 東芝テック株式会社 電動ポンプ
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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE275612C (https=) *
US4523896A (en) * 1982-06-04 1985-06-18 Creusot-Loire Centrifugal compressor
WO1998031937A1 (en) * 1997-01-17 1998-07-23 ABB Fläkt Oy High-pressure fan
WO1999013932A1 (en) * 1997-09-19 1999-03-25 Respironics, Inc. Medical ventilator
WO2000042324A2 (de) * 1999-01-18 2000-07-20 MAP Medizintechnik für Arzt und Patient GmbH & Co. KG Gebläseeinrichtung

Also Published As

Publication number Publication date
CN101450237B (zh) 2012-03-28
EP1643131A8 (en) 2006-10-11
DE60239114D1 (de) 2011-03-17
JP4995797B2 (ja) 2012-08-08
EP1985861A2 (en) 2008-10-29
EP1985861B1 (en) 2011-02-02
JP5350453B2 (ja) 2013-11-27
EP2287471B1 (en) 2012-06-27
AU2002315917B2 (en) 2008-05-01
EP1643131A2 (en) 2006-04-05
AU2010249207A1 (en) 2011-01-06
DE60227013D1 (de) 2008-07-17
AU2010249207B2 (en) 2012-08-30
DE60209328D1 (de) 2006-04-27
JP2003214395A (ja) 2003-07-30
EP1643131B1 (en) 2008-06-04
ATE497584T1 (de) 2011-02-15
AU2008201916A1 (en) 2008-05-22
EP1643131A9 (en) 2006-12-13
CN1432415A (zh) 2003-07-30
EP1985861A3 (en) 2008-11-12
ATE397727T1 (de) 2008-06-15
JP4497809B2 (ja) 2010-07-07
AU2008201916B2 (en) 2010-09-09
EP1318307A1 (en) 2003-06-11
CN101450237A (zh) 2009-06-10
EP1643131A3 (en) 2006-04-19
JP2009041572A (ja) 2009-02-26
ATE318375T1 (de) 2006-03-15
DE60209328T2 (de) 2006-10-12
JP2012017744A (ja) 2012-01-26
EP2287471A1 (en) 2011-02-23
EP1318307B1 (en) 2006-02-22

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