CN104394920B - 流量发生器 - Google Patents

流量发生器 Download PDF

Info

Publication number
CN104394920B
CN104394920B CN201280073027.2A CN201280073027A CN104394920B CN 104394920 B CN104394920 B CN 104394920B CN 201280073027 A CN201280073027 A CN 201280073027A CN 104394920 B CN104394920 B CN 104394920B
Authority
CN
China
Prior art keywords
blower
flow
inlet
housing
air
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.)
Active
Application number
CN201280073027.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN104394920A (zh
Inventor
艾伦·弗里亚斯·韦尔兹
塞缪尔·阿齐兹·梅巴斯尔
罗曼·维诺库尔
凯文·吉恩·麦克卡勒夫
迈克尔·大卫·贝德纳
卡尔·尤塔卡·伊瓦哈实
大卫·布伦特·西尔斯
彼得·杰弗里·托马斯
尤-川·斯尔
希罗希·苏祖基
本杰明·安·成·昭
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 Motor Technologies Inc
Original Assignee
Resmed Motor Technologies Inc
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 Resmed Motor Technologies Inc filed Critical Resmed Motor Technologies Inc
Priority to CN202011229353.0A priority Critical patent/CN112546385B/zh
Priority to CN202411308836.8A priority patent/CN119345556A/zh
Priority to CN201710086917.1A priority patent/CN106902429B/zh
Publication of CN104394920A publication Critical patent/CN104394920A/zh
Application granted granted Critical
Publication of CN104394920B publication Critical patent/CN104394920B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • 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
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • 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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes
    • 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
    • A61M2205/21—General characteristics of the apparatus insensitive to tilting or inclination, e.g. spill-over prevention
    • 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
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Jet Pumps And Other Pumps (AREA)
CN201280073027.2A 2012-03-06 2012-12-20 流量发生器 Active CN104394920B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202011229353.0A CN112546385B (zh) 2012-03-06 2012-12-20 流量发生器
CN202411308836.8A CN119345556A (zh) 2012-03-06 2012-12-20 流量发生器
CN201710086917.1A CN106902429B (zh) 2012-03-06 2012-12-20 流量发生器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261607176P 2012-03-06 2012-03-06
US61/607,176 2012-03-06
PCT/US2012/070857 WO2013133889A1 (en) 2012-03-06 2012-12-20 Flow generator

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN202411308836.8A Division CN119345556A (zh) 2012-03-06 2012-12-20 流量发生器
CN202011229353.0A Division CN112546385B (zh) 2012-03-06 2012-12-20 流量发生器
CN201710086917.1A Division CN106902429B (zh) 2012-03-06 2012-12-20 流量发生器

Publications (2)

Publication Number Publication Date
CN104394920A CN104394920A (zh) 2015-03-04
CN104394920B true CN104394920B (zh) 2017-03-01

Family

ID=49117179

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201280073027.2A Active CN104394920B (zh) 2012-03-06 2012-12-20 流量发生器
CN201710086917.1A Active CN106902429B (zh) 2012-03-06 2012-12-20 流量发生器
CN202411308836.8A Pending CN119345556A (zh) 2012-03-06 2012-12-20 流量发生器
CN202011229353.0A Active CN112546385B (zh) 2012-03-06 2012-12-20 流量发生器

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201710086917.1A Active CN106902429B (zh) 2012-03-06 2012-12-20 流量发生器
CN202411308836.8A Pending CN119345556A (zh) 2012-03-06 2012-12-20 流量发生器
CN202011229353.0A Active CN112546385B (zh) 2012-03-06 2012-12-20 流量发生器

Country Status (6)

Country Link
US (4) US10092716B2 (https=)
EP (2) EP3305355B1 (https=)
JP (3) JP6297508B2 (https=)
CN (4) CN104394920B (https=)
NZ (1) NZ718377A (https=)
WO (1) WO2013133889A1 (https=)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9170616B2 (en) * 2009-12-31 2015-10-27 Intel Corporation Quiet system cooling using coupled optimization between integrated micro porous absorbers and rotors
CN115405569A (zh) * 2011-08-05 2022-11-29 瑞思迈发动机及马达技术股份有限公司 鼓风机
CN104394920B (zh) 2012-03-06 2017-03-01 瑞思迈发动机及马达技术股份有限公司 流量发生器
EP3862041B1 (en) 2013-06-25 2023-10-25 ResMed Pty Ltd Outlet connection assembly
EP4173663B1 (en) * 2013-12-17 2025-09-03 ResMed Pty Ltd Apparatus for use in treating a respiratory disorder
JP6455653B2 (ja) 2013-12-26 2019-01-23 株式会社メトラン フィルター構造
DE102014012804A1 (de) * 2014-03-28 2015-10-01 Weinmann Geräte für Medizin GmbH + Co. KG Vorrichtung zur Beatmung
JP2016034410A (ja) * 2014-08-04 2016-03-17 日本電産コパル電子株式会社 Ｃｐａｐ装置
US10953188B2 (en) * 2015-01-09 2021-03-23 Fisher & Paykel Healthcare Limited Gas therapy system
ES2752078T3 (es) * 2015-01-14 2020-04-02 CleanSpace IP Pty Ltd Unidad de filtro para un aparato de respiración
USD790683S1 (en) * 2015-03-11 2017-06-27 Resmed Limited Pressurized air delivery console
EP3277358B1 (en) * 2015-03-31 2019-05-08 Koninklijke Philips N.V. Airway pressure support system
GB2557475B (en) * 2015-06-24 2021-11-03 Fisher & Paykel Healthcare Ltd Breathing assistance apparatus
NZ773780A (en) * 2015-07-07 2023-12-22 ResMed Pty Ltd Respiratory pressure therapy device
AU2016340351B2 (en) * 2015-10-23 2023-11-09 Fisher & Paykel Healthcare Limited Apparatus for providing a flow of air to a user
USD844787S1 (en) 2015-12-28 2019-04-02 Resmed Limited Pressurized air delivery console
CN105435346B (zh) * 2015-12-29 2017-10-27 天津市普瑞仪器有限公司 全电控式紧凑型呼吸机
USD857189S1 (en) 2016-03-11 2019-08-20 ResMed Pty Ltd Battery pack for an air delivery module
CN114272480B (zh) 2016-07-25 2024-03-08 瑞思迈私人有限公司 呼吸压力治疗系统
JP2018091247A (ja) * 2016-12-05 2018-06-14 日本電産コパル電子株式会社 送風機
JP6755786B2 (ja) * 2016-12-05 2020-09-16 日本電産コパル電子株式会社 送風機およびその送風機を備えた送風システム
EP3582841B1 (de) * 2017-02-20 2022-06-29 WEINMANN Emergency Medical Technology GmbH + Co. KG Vorrichtung zur beatmung mit einem gebläse-lagerelement und leitstruktur
WO2018190159A1 (ja) * 2017-04-10 2018-10-18 株式会社村田製作所 送風装置及び流体制御装置
US11052217B2 (en) 2017-05-17 2021-07-06 ResMed Pty Ltd Humidifier
JP6914766B2 (ja) * 2017-07-26 2021-08-04 日本電産コパル電子株式会社 Ｃｐａｐ装置
FR3073421B1 (fr) * 2017-11-10 2019-10-11 Air Liquide Medical Systems Appareil d’assistance respiratoire a micro-soufflante motorisee
CN119215295A (zh) 2018-10-26 2024-12-31 北京怡和嘉业医疗科技股份有限公司 加湿组件和呼吸通气设备
EP3893973A4 (en) 2018-12-13 2022-09-07 ResMed Pty Ltd PNEUMATIC BLOCK FOR RESPIRATORY PRESSURE THERAPY DEVICE
FR3092253B1 (fr) 2019-02-04 2021-02-19 Sleepinnov Tech Dispositif de ventilation respiratoire
WO2020208603A1 (en) 2019-04-12 2020-10-15 ResMed Pty Ltd Respiratory pressure therapy system
CN113795289B (zh) * 2019-05-02 2025-10-10 瑞思迈私人有限公司 用于呼吸治疗系统的声学部件识别
US20220257888A1 (en) * 2019-05-25 2022-08-18 Loewenstein Medical Technology S.A. Respiratory therapy device and coupling device for coupling at least two respiratory therapy devices
ES3007815T3 (en) * 2019-06-06 2025-03-20 Vincent Medical Dong Guan Mfg Co Ltd Noise reduction device for respiratory apparatus
CA3160967A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
WO2021094145A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
WO2021094144A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CN114728110A (zh) 2019-11-12 2022-07-08 费森尤斯医疗护理德国有限责任公司 血液治疗系统
WO2021094140A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CN114728116A (zh) 2019-11-12 2022-07-08 费森尤斯医疗护理德国有限责任公司 血液治疗系统
US12558468B2 (en) 2019-12-12 2026-02-24 Fresenius Medical Care Holdings, Inc. Blood treatment systems
PL3838349T3 (pl) * 2019-12-20 2025-04-14 Optrel Holding AG System ochrony dróg oddechowych z urządzeniem dmuchawy
WO2021130069A1 (en) * 2019-12-24 2021-07-01 Koninklijke Philips N.V. Filter with combined wear indication and pull tab
CN111529981B (zh) * 2020-04-28 2022-01-28 上海医盾医疗科技有限公司 一种一次性电动空气过滤呼吸机
FR3110682B1 (fr) * 2020-05-20 2022-05-27 Renault Sas Dispositif comprenant un moto-ventilateur maintenu par des moyens anti-vibratoires
JP7723089B2 (ja) * 2020-11-03 2025-08-13 レスメド・プロプライエタリー・リミテッド 呼吸圧力治療デバイス
EP4008909A1 (de) * 2020-12-01 2022-06-08 Micronel AG Strömungsmaschine
CN116710167B (zh) * 2020-12-31 2024-12-03 深圳迈瑞动物医疗科技股份有限公司 麻醉机、兽用麻醉机及风机组件
US20240226474A9 (en) * 2021-02-22 2024-07-11 Ventis Medical, Inc. Ventilator System
CN113081776B (zh) * 2021-03-31 2022-09-02 四川大学华西第四医院 一种急救重症用心肺复苏按压反馈装置
USD1088216S1 (en) * 2021-11-23 2025-08-12 Hl Mando Corporation Continuous positive airway pressure device
CN114306865A (zh) * 2021-12-02 2022-04-12 天津怡和嘉业医疗科技有限公司 进气结构、进气部件、减噪盒以及通气治疗设备
CN115591069B (zh) * 2022-10-31 2025-02-14 江苏鱼跃医疗设备股份有限公司 一种呼吸机风道组件及便携式呼吸机
EP4431139B1 (en) * 2023-03-17 2026-02-18 Shenzhen Haige Cross Border Technology Co., Ltd. Atomizer with intelligent control digital display function
EP4454690A1 (de) * 2023-04-25 2024-10-30 Löwenstein Medical Technology S.A. Beatmungsgerät
EP4534127A1 (en) * 2023-10-06 2025-04-09 Koninklijke Philips N.V. Airflow device comprising air flow path and acoustic absorber
US12605518B2 (en) * 2024-07-19 2026-04-21 Wallenberg Union Llc Gas passage for use in a pap device
US20260027310A1 (en) * 2024-07-25 2026-01-29 Wallenberg Union Llc Ventilation component for use in an anti-snoring device
US12337108B1 (en) * 2024-07-25 2025-06-24 Wallenberg Union Llc Noise-reducing air passage device and its components for use in ventilator systems

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603359Y2 (ja) * 1977-05-20 1985-01-30 日精オ−バル株式会社 消音カバー
CH662623A5 (de) * 1981-10-08 1987-10-15 Wright Barry Corp Einbaurahmen fuer einen ventilator.
US4568243A (en) * 1981-10-08 1986-02-04 Barry Wright Corporation Vibration isolating seal for mounting fans and blowers
US5567127A (en) * 1994-11-09 1996-10-22 Wentz; Kennith W. Low noise air blower
AUPP826999A0 (en) 1999-01-21 1999-02-11 Resmed Limited A mounting arrangement
US6837260B1 (en) * 1999-11-02 2005-01-04 Respironics, Inc. Pressure support system having a two-piece assembly
DE10013960C2 (de) * 2000-03-21 2002-08-01 Draeger Medical Ag Radialgebläse zu Beatmungszwecken mit verminderter Schallemission
US6644311B1 (en) 2001-02-21 2003-11-11 Respironics, Inc. Monitoring fluid flow in a pressure support system
US8517012B2 (en) * 2001-12-10 2013-08-27 Resmed Limited Multiple stage blowers and volutes therefor
US7975688B1 (en) * 2003-03-14 2011-07-12 Ric Investments, Llc Vibration reducing blower assembly mounting
CN100591380C (zh) * 2003-06-10 2010-02-24 雷斯梅德有限公司 多级吹风机及其外壳
AU2003903139A0 (en) * 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
WO2005097244A1 (en) * 2004-04-05 2005-10-20 Breas Medical Ab Ventilator for supplying breathable gas to a patient, and a noise reduction method for said ventilator
US7195014B2 (en) 2005-03-22 2007-03-27 Hoffman Laboratories, Llc Portable continuous positive airway pressure system
JP4904894B2 (ja) * 2005-04-21 2012-03-28 日本電産株式会社 軸流ファン
DE102005031388B4 (de) 2005-07-05 2017-05-04 Resmed Limited Vorrichtung zur Förderung eines Atemgases
US7617823B2 (en) 2005-08-24 2009-11-17 Ric Investments, Llc Blower mounting assembly
US9004067B2 (en) 2005-10-28 2015-04-14 Redmed Limited Single or multiple stage blower and nested volute(s) and or impeller(s) thereof
CN101296722B (zh) * 2005-10-28 2013-03-27 雷斯梅德有限公司 单级或多级鼓风机以及该鼓风机用嵌套式蜗壳和/或叶轮
JP4682854B2 (ja) 2006-01-25 2011-05-11 株式会社デンソー 送風機
US7694677B2 (en) * 2006-01-26 2010-04-13 Nellcor Puritan Bennett Llc Noise suppression for an assisted breathing device
US8427020B2 (en) * 2006-04-20 2013-04-23 Carefusion 212, Llc Blower assembly with integral injection molded suspension mount
AU2007252223B2 (en) * 2006-05-24 2009-04-23 Resmed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
NZ603342A (en) * 2006-10-24 2014-08-29 Resmed Motor Technologies Inc Vibration isolation system for a respiratory treatment device
US7900316B2 (en) 2007-01-30 2011-03-08 Bissell Homecare Inc. Filter for a vacuum cleaner
ES2378205B2 (es) 2007-03-14 2013-02-15 Mitsubishi Electric Corporation Acondicionador de aire.
JP5468747B2 (ja) 2007-06-05 2014-04-09 レスメド・モーター・テクノロジーズ・インコーポレーテッド 軸受管を有するブロワ
US8333195B2 (en) * 2007-07-18 2012-12-18 Vapotherm, Inc. System and method for delivering a heated and humidified gas
NZ771895A (en) 2007-07-30 2022-08-26 ResMed Pty Ltd Patient interface
DE202008001613U1 (de) * 2008-01-25 2009-06-10 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüftereinheit mit einem Axiallüfter
AU2009200357B2 (en) 2008-01-31 2013-10-24 ResMed Pty Ltd Respiratory Apparatus
US8016275B2 (en) * 2008-03-31 2011-09-13 GM Global Technology Operations LLC Resilient vibration isolator having a plurality of bumps on an engagement surface thereof
JP2010024873A (ja) * 2008-07-16 2010-02-04 Denso Corp 送風機
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
US8453640B2 (en) 2008-11-12 2013-06-04 Resmed Limited Positive airway pressure device
US8931481B2 (en) * 2009-06-04 2015-01-13 Redmed Limited Flow generator chassis assembly with suspension seal
CN102781520B (zh) * 2009-07-17 2016-06-08 帕夫泰克技术私人有限公司 呼吸器
NZ597256A (en) * 2009-08-11 2013-11-29 Resmed Motor Technologies Inc Single stage, axial symmetric blower and portable ventilator
NZ706289A (en) * 2009-08-28 2016-09-30 Resmed Ltd Pap system
WO2011062633A1 (en) * 2009-11-19 2011-05-26 Resmed Motor Technologies, Inc. Blower
GB2483448B (en) 2010-09-07 2015-12-02 Dyson Technology Ltd A fan
US10105624B2 (en) 2011-02-03 2018-10-23 Donaldson Company, Inc. Filter media pack, filter assembly, and method
CN118490942A (zh) 2011-04-18 2024-08-16 瑞思迈发动机及马达技术股份有限公司 Pap系统鼓风机
CN103619391B (zh) 2011-06-21 2016-03-09 瑞思迈有限公司 Pap系统
CN104394920B (zh) 2012-03-06 2017-03-01 瑞思迈发动机及马达技术股份有限公司 流量发生器

Also Published As

Publication number Publication date
EP3305355B1 (en) 2020-09-16
JP7273666B2 (ja) 2023-05-15
NZ718377A (en) 2017-11-24
JP6633664B2 (ja) 2020-01-22
NZ735666A (en) 2019-04-26
JP2018089418A (ja) 2018-06-14
US20150023782A1 (en) 2015-01-22
EP2822626A4 (en) 2015-11-11
CN106902429A (zh) 2017-06-30
NZ629662A (en) 2016-10-28
CN112546385B (zh) 2024-10-11
EP3305355A1 (en) 2018-04-11
CN119345556A (zh) 2025-01-24
CN106902429B (zh) 2020-11-24
JP2015509427A (ja) 2015-03-30
US20250065066A1 (en) 2025-02-27
EP2822626A1 (en) 2015-01-14
CN112546385A (zh) 2021-03-26
CN104394920A (zh) 2015-03-04
US20230099377A1 (en) 2023-03-30
JP6297508B2 (ja) 2018-03-20
EP2822626B1 (en) 2017-09-27
WO2013133889A1 (en) 2013-09-12
US10092716B2 (en) 2018-10-09
JP2020018868A (ja) 2020-02-06
NZ751683A (en) 2020-10-30
US12161803B2 (en) 2024-12-10
US20180369521A1 (en) 2018-12-27

Similar Documents

Publication Publication Date Title
CN104394920B (zh) 流量发生器
JP6482626B2 (ja) 送風機およびｐａｐシステム
US20210190086A1 (en) Patient ventilation device including blower with divided air outlet channels
WO2011017738A1 (en) Sound dampening in positive airway pressure devices
NZ735666B2 (en) Flow generator
NZ751683B2 (en) Flow generator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant