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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
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
DE60227013T Expired - Lifetime DE60227013D1 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu
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

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE60227013T Expired - Lifetime DE60227013D1 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu
DE60209328T Expired - Lifetime DE60209328T2 (de) 2001-12-10 2002-12-10 Zweiseitiges Gebläse und Spiralgehäuse dazu

Country Status (6)

Country Link
EP (4) EP1985861B1 (de)
JP (3) JP4497809B2 (de)
CN (2) CN100457214C (de)
AT (3) ATE318375T1 (de)
AU (3) AU2002315917B2 (de)
DE (3) DE60227013D1 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7096864B1 (en) 1999-08-05 2006-08-29 Map Medizin-Technologie Gmbh Device for supplying respiratory gas
CN1301761C (zh) 2001-02-16 2007-02-28 雷斯梅德有限公司 具有防止液体通过加湿器入口回流的结构的加湿器
DE60227013D1 (de) * 2001-12-10 2008-07-17 Resmed Ltd 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
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
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
CN108837255B (zh) 2003-06-20 2020-12-22 瑞思迈私人有限公司 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
WO2005028009A1 (en) 2003-09-25 2005-03-31 Resmed Limited Ventilator mask and system
US7014418B1 (en) 2004-12-03 2006-03-21 Honeywell International, Inc. Multi-stage compressor and housing therefor
WO2007048205A1 (en) 2005-10-28 2007-05-03 Resmed Ltd 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
EP2325493B1 (de) * 2006-05-24 2020-03-11 ResMed Motor Technologies Inc. Kompaktes, geräuscharmes effizientes Gebläse für CPAP-Geräte
EP2063945B1 (de) 2006-09-07 2019-07-03 ResMed Ltd. Maske und flussgeneratorsystem
NZ603342A (en) 2006-10-24 2014-08-29 Resmed Motor Technologies Inc Vibration isolation system for a respiratory treatment device
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
AU2009200357B2 (en) 2008-01-31 2013-10-24 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
EP2282795A4 (de) 2008-06-05 2016-01-06 Resmed Ltd Behandlung von atemwegserkrankungen
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
EP3388101A1 (de) 2009-08-28 2018-10-17 Resmed Limited Pap-system
EP2317150B1 (de) 2009-10-29 2019-12-18 ResMed Pty Ltd Patientenbeatmungsvorrichtung und Komponenten davon
EP2501439B1 (de) 2009-11-19 2018-08-08 ResMed Motor Technologies Inc. Gebläse
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
US10085674B2 (en) 2011-09-22 2018-10-02 Koninklijke Philips N.V. Method and apparatus for monitoring and controlling a pressure support device
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
KR102026276B1 (ko) 2013-07-05 2019-09-27 가부시키가이샤 아이에이치아이 로테이팅 머시너리 엔지니어링 터보 압축기의 유량 계측 장치 및 터보 압축기
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
EP3112686A4 (de) 2014-02-25 2017-01-04 Mitsubishi Heavy Industries, Ltd. Elektrischer mehrstufiger radialverdichter und aufladesystem einer brennkraftmaschine
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
US10690763B2 (en) 2015-04-20 2020-06-23 Resmed Sensor Technologies Limited Detection and identification of a human from characteristic signals
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

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
FI101564B1 (fi) * 1997-01-17 1998-07-15 Flaekt Oy Korkeapainepuhallin
CA2303970C (en) * 1997-09-19 2009-09-08 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
DE60227013D1 (de) * 2001-12-10 2008-07-17 Resmed Ltd Zweiseitiges Gebläse und Spiralgehäuse dazu

Also Published As

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

Similar Documents

Publication Publication Date Title
ATE497584T1 (de) Gebläsevorrichtung der cpap/nippv-art
US10975880B2 (en) Patient ventilation device including blower with scallopped shroud
US10434271B2 (en) Multiple stage blowers and volutes therefor
US8225786B2 (en) Double-ended blower and volutes therefor
US11623056B2 (en) Fan unit with improved surge characteristics
MXPA04005853A (es) Sistemas de humedecimiento de paciente.
US9192735B2 (en) Fan unit with bypass vent holes
AU2021201727B2 (en) A fan unit with improved surge characteristics