JP4497809B2 - 送風機 - Google Patents

送風機 Download PDF

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Publication number
JP4497809B2
JP4497809B2 JP2002358775A JP2002358775A JP4497809B2 JP 4497809 B2 JP4497809 B2 JP 4497809B2 JP 2002358775 A JP2002358775 A JP 2002358775A JP 2002358775 A JP2002358775 A JP 2002358775A JP 4497809 B2 JP4497809 B2 JP 4497809B2
Authority
JP
Japan
Prior art keywords
cpap
nippv
stage impeller
blower
gas
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
JP2002358775A
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English (en)
Japanese (ja)
Other versions
JP2003214395A5 (enExample
JP2003214395A (ja
Inventor
ダリー ジェフリー
ヴィル アレクサンダー
アンソニー リー ステファン
チャールズ チェーウィ マーティン ディオン
リード ニック
パッカリッジ ラリー
ツゥン−ファイ フー ティモシー
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=JP4497809(B2) "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 JP2003214395A publication Critical patent/JP2003214395A/ja
Publication of JP2003214395A5 publication Critical patent/JP2003214395A5/ja
Application granted granted Critical
Publication of JP4497809B2 publication Critical patent/JP4497809B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP2002358775A 2001-12-10 2002-12-10 送風機 Expired - Lifetime JP4497809B2 (ja)

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
JP2008253988A Division JP4995797B2 (ja) 2001-12-10 2008-09-30 持続的陽圧／非侵襲的陽圧喚起装置

Publications (3)

Publication Number Publication Date
JP2003214395A JP2003214395A (ja) 2003-07-30
JP2003214395A5 JP2003214395A5 (enExample) 2008-03-27
JP4497809B2 true JP4497809B2 (ja) 2010-07-07

Family

ID=23319402

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2002358775A Expired - Lifetime JP4497809B2 (ja) 2001-12-10 2002-12-10 送風機
JP2008253988A Expired - Lifetime JP4995797B2 (ja) 2001-12-10 2008-09-30 持続的陽圧／非侵襲的陽圧喚起装置
JP2011226073A Expired - Fee Related JP5350453B2 (ja) 2001-12-10 2011-10-13 送風機、及び持続的陽圧／非侵襲的陽圧喚起（ｃｐａｐ／ｎｉｐｐｖ）装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2008253988A Expired - Lifetime JP4995797B2 (ja) 2001-12-10 2008-09-30 持続的陽圧／非侵襲的陽圧喚起装置
JP2011226073A Expired - Fee Related JP5350453B2 (ja) 2001-12-10 2011-10-13 送風機、及び持続的陽圧／非侵襲的陽圧喚起（ｃｐａｐ／ｎｉｐｐｖ）装置

Country Status (6)

Country Link
EP (4) EP1643131B1 (enExample)
JP (3) JP4497809B2 (enExample)
CN (2) CN101450237B (enExample)
AT (3) ATE397727T1 (enExample)
AU (3) AU2002315917B2 (enExample)
DE (3) DE60227013D1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014034942A1 (ja) 2012-09-03 2014-03-06 株式会社メトラン 送風機
WO2014129043A1 (ja) 2013-02-21 2014-08-28 株式会社メトラン 呼吸補助装置
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

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DE50013613D1 (de) 1999-08-05 2006-11-23 Map Medizin Technologie Gmbh Vorrichtung zur zufuhr eines atemgases und befeuchtungsvorrichtung
EP2465565B1 (en) 2001-02-16 2016-11-30 ResMed Limited Humidifier with structure to prevent backflow of liquid through the humidifier inlet
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
AU2002315917B2 (en) * 2001-12-10 2008-05-01 ResMed Pty Ltd Double-Ended Blower and Volutes Therefor
AU2004244672B2 (en) * 2003-06-10 2011-02-10 Resmed Limited Multiple stage blower and enclosure therefor
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
EP2910271B8 (en) 2003-06-20 2019-08-07 ResMed Pty Ltd Breathable gas apparatus with humidifier
CN101816814B (zh) 2003-09-25 2012-11-07 雷斯梅德有限公司 呼吸机面罩及其系统
US7014418B1 (en) * 2004-12-03 2006-03-21 Honeywell International, Inc. Multi-stage compressor and housing therefor
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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
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NZ704423A (en) 2006-05-24 2015-12-24 Resmed Motor Technologies Inc Compact low noise efficient blower for cpap devices
EP2063945B1 (en) 2006-09-07 2019-07-03 ResMed Ltd. Mask and flow generator system
EP2076681B1 (en) 2006-10-24 2018-05-09 ResMed Motor Technologies Inc. Brushless dc motor with bearings
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
NZ585029A (en) 2008-01-31 2011-07-29 Resmed Ltd Respiratory apparatus with the flow generator casing mounted on the wearer's head
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
US9132252B2 (en) 2009-05-29 2015-09-15 Resmed Limited PAP system
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
EP2317150B1 (en) * 2009-10-29 2019-12-18 ResMed Pty Ltd Patient ventilation device and components thereof
US8973576B2 (en) 2009-11-19 2015-03-10 Resmed Motor Technologies Inc Blower
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
WO2013042024A1 (en) 2011-09-22 2013-03-28 Koninklijke Philips Electronics N.V. Method and apparatus for monitoring and controlling a pressure support device
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
CN102937101B (zh) * 2012-11-21 2015-05-06 王卫 一种自增压低压大流量气泵
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
USD742501S1 (en) 2013-07-18 2015-11-03 Fresca Medical, Inc. Sleep apnea device
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
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
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
CN114545355A (zh) 2015-04-20 2022-05-27 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
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

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014034942A1 (ja) 2012-09-03 2014-03-06 株式会社メトラン 送風機
EP3147517A1 (en) 2012-09-03 2017-03-29 Metran Co., Ltd. Blower
EP3147516A1 (en) 2012-09-03 2017-03-29 Metran Co., Ltd. Blower
WO2014129043A1 (ja) 2013-02-21 2014-08-28 株式会社メトラン 呼吸補助装置
US9623203B2 (en) 2013-02-21 2017-04-18 Metran Co., Ltd. Respiratory assistance device with blower placed above the mouth of a user
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

Also Published As

Publication number Publication date
AU2010249207B2 (en) 2012-08-30
AU2008201916A1 (en) 2008-05-22
EP1318307B1 (en) 2006-02-22
EP1643131A3 (en) 2006-04-19
ATE318375T1 (de) 2006-03-15
EP1318307A1 (en) 2003-06-11
JP2009041572A (ja) 2009-02-26
CN1432415A (zh) 2003-07-30
EP2287471A1 (en) 2011-02-23
EP1643131A8 (en) 2006-10-11
JP4995797B2 (ja) 2012-08-08
DE60227013D1 (de) 2008-07-17
DE60239114D1 (de) 2011-03-17
ATE397727T1 (de) 2008-06-15
EP1643131A9 (en) 2006-12-13
JP2003214395A (ja) 2003-07-30
AU2008201916B2 (en) 2010-09-09
EP1643131B1 (en) 2008-06-04
AU2010249207A1 (en) 2011-01-06
ATE497584T1 (de) 2011-02-15
DE60209328T2 (de) 2006-10-12
EP1985861B1 (en) 2011-02-02
AU2002315917B2 (en) 2008-05-01
DE60209328D1 (de) 2006-04-27
CN100457214C (zh) 2009-02-04
EP1985861A3 (en) 2008-11-12
JP5350453B2 (ja) 2013-11-27
EP2287471B1 (en) 2012-06-27
JP2012017744A (ja) 2012-01-26
EP1985861A2 (en) 2008-10-29
CN101450237B (zh) 2012-03-28
CN101450237A (zh) 2009-06-10
EP1643131A2 (en) 2006-04-05

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