DE68909707D1 - Atemgerät. - Google Patents

Atemgerät.

Info

Publication number
DE68909707D1
DE68909707D1 DE89307083T DE68909707T DE68909707D1 DE 68909707 D1 DE68909707 D1 DE 68909707D1 DE 89307083 T DE89307083 T DE 89307083T DE 68909707 T DE68909707 T DE 68909707T DE 68909707 D1 DE68909707 D1 DE 68909707D1
Authority
DE
Germany
Prior art keywords
respiratory equipment
respiratory
equipment
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
DE89307083T
Other languages
English (en)
Other versions
DE68909707T2 (de
Inventor
David Brian Edwards
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.)
3M Co
Original Assignee
Racal Health and Safety 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
Priority claimed from GB888817724A external-priority patent/GB8817724D0/en
Priority claimed from GB898911527A external-priority patent/GB8911527D0/en
Application filed by Racal Health and Safety Ltd filed Critical Racal Health and Safety Ltd
Publication of DE68909707D1 publication Critical patent/DE68909707D1/de
Application granted granted Critical
Publication of DE68909707T2 publication Critical patent/DE68909707T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE89307083T 1988-07-26 1989-07-13 Atemgerät. Expired - Fee Related DE68909707T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888817724A GB8817724D0 (en) 1988-07-26 1988-07-26 Breathing apparatus
GB898911527A GB8911527D0 (en) 1989-05-19 1989-05-19 Breathing apparatus

Publications (2)

Publication Number Publication Date
DE68909707D1 true DE68909707D1 (de) 1993-11-11
DE68909707T2 DE68909707T2 (de) 1994-02-03

Family

ID=26294202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89307083T Expired - Fee Related DE68909707T2 (de) 1988-07-26 1989-07-13 Atemgerät.

Country Status (8)

Country Link
US (1) US4971052A (de)
EP (1) EP0352938B1 (de)
JP (1) JP2858131B2 (de)
AU (1) AU612876B2 (de)
CA (1) CA1310248C (de)
DE (1) DE68909707T2 (de)
FI (1) FI89332C (de)
GB (1) GB2221164B (de)

Families Citing this family (111)

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US6629527B1 (en) 1991-10-17 2003-10-07 Respironics, Inc. Sleep apnea treatment apparatus
US7013892B2 (en) 1991-11-01 2006-03-21 Ric Investments, Llc Sleep apnea treatment apparatus
DE4202025C2 (de) * 1992-01-25 1995-02-02 Draegerwerk Ag Gebläseunterstütztes Atemschutzgerät mit einstellbarer Gebläseleistung
DE4205412C2 (de) * 1992-02-22 1994-04-14 Draegerwerk Ag Atemschutzgerät mit verflüssigtem Atemgas
US5372130A (en) * 1992-02-26 1994-12-13 Djs&T Limited Partnership Face mask assembly and method having a fan and replaceable filter
CH685327A5 (de) * 1992-03-19 1995-06-15 Micronel Ag Anschlussvorrichtung zum Anschliessen eines Gebläses an ein Schutzmaskenfilter.
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USD383592S (en) * 1996-02-21 1997-09-16 Surgical Specialty Products, Inc. Surgical gown and hood
JP2003504092A (ja) 1998-03-05 2003-02-04 バテル・メモリアル・インスティテュート 肺投薬システムおよび方法
AUPP240198A0 (en) 1998-03-17 1998-04-09 Resmed Limited An apparatus for supplying breathable gas
US6257235B1 (en) 1999-05-28 2001-07-10 Kimberly-Clark Worldwide, Inc. Face mask with fan attachment
KR100502725B1 (ko) * 2000-02-16 2005-09-16 이세라 인명보호용 화생방 방호설비
US6595212B1 (en) * 2000-04-17 2003-07-22 Richard J. Arnott Method and apparatus for maintaining airway patency
DE10021581B4 (de) 2000-04-27 2005-01-13 Auergesellschaft Gmbh Volumensteuerung für Gebläsefiltergeräte
US6575165B1 (en) 2000-08-03 2003-06-10 3M Innovative Properties Company Apparatus and method for breathing apparatus component coupling
GB0019291D0 (en) * 2000-08-07 2000-09-27 Secr Defence Respirators
US6435184B1 (en) * 2000-09-01 2002-08-20 Tien Lu Ho Gas mask structure
AUPR315401A0 (en) * 2001-02-16 2001-03-15 Resmed Limited An apparatus for supplying clean breathable gas
US6666209B2 (en) * 2001-02-20 2003-12-23 3M Innovative Properties Company Method and system of calibrating air flow in a respirator system
JP3726886B2 (ja) * 2001-06-29 2005-12-14 興研株式会社 呼吸装置
KR100500602B1 (ko) * 2002-09-18 2005-07-14 박세현 휴대용 호흡기 겸용 방독면 및 그 사용방법
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US20040182394A1 (en) * 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
GB2399758A (en) * 2003-03-27 2004-09-29 Helmet Integrated Syst Ltd Respirator with means for controlling a fan in response to a measured flow rate
FR2856930B1 (fr) * 2003-07-04 2007-09-07 Saime Sarl Dispositif d'aide a la respiration a turbine et capteur modulaires.
GB2404866B (en) 2003-08-15 2008-02-27 Shahar Hayek Respiratory apparatus
US7647927B2 (en) * 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
US7044129B1 (en) * 2003-09-03 2006-05-16 Ric Investments, Llc. Pressure support system and method
FR2865654B1 (fr) * 2004-02-03 2006-09-22 Roland Marais Procede et dispositifs permettant un controle total de la protection respiratoire a ventilation assistee basee sur l'usage des filtres
DE102004013453B4 (de) 2004-03-11 2006-07-27 Msa Auer Gmbh Gebläsefiltergerät für Atemschutzhauben und -masken
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US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US20090000624A1 (en) * 2007-06-28 2009-01-01 3M Innovative Properties Company Respirator having a harness and methods of making and fitting the same
US7749303B2 (en) * 2007-08-30 2010-07-06 The Boeing Company Service life indicator for chemical filters
US8757156B2 (en) 2007-11-27 2014-06-24 3M Innovative Properties Company Face mask with unidirectional multi-flap valve
JP5041596B2 (ja) 2007-12-07 2012-10-03 株式会社重松製作所 呼吸装置
US20090314295A1 (en) * 2007-12-19 2009-12-24 E.D. Bullard Company Powered air purifying respirator
JP5198311B2 (ja) * 2008-02-18 2013-05-15 株式会社イハラ 防護装備、隔離設備およびフィルタ
US8746248B2 (en) 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
EP2313138B1 (de) 2008-03-31 2018-09-12 Covidien LP System und verfahren zur bestimmung von lecks in beatmungsgeräten während stabiler phasen innerhalb eines atemzugs
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US8272379B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated flow triggering and cycling in medical ventilators
US8457706B2 (en) 2008-05-16 2013-06-04 Covidien Lp Estimation of a physiological parameter using a neural network
US8551006B2 (en) 2008-09-17 2013-10-08 Covidien Lp Method for determining hemodynamic effects
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8424521B2 (en) 2009-02-27 2013-04-23 Covidien Lp Leak-compensated respiratory mechanics estimation in medical ventilators
US8418691B2 (en) 2009-03-20 2013-04-16 Covidien Lp Leak-compensated pressure regulated volume control ventilation
ITPD20090117A1 (it) * 2009-05-04 2010-11-05 Euroflex Srl Spruzzatore a mano per liquidi detergenti
GB2472592A (en) 2009-08-11 2011-02-16 3M Innovative Properties Co A control unit for respirator
US8789529B2 (en) 2009-08-20 2014-07-29 Covidien Lp Method for ventilation
RU2407567C1 (ru) * 2009-10-23 2010-12-27 Олег Игоревич Осипов Способ защиты органов дыхания и глаз от аэрозолей и защитное устройство для его осуществления
US8365771B2 (en) 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
US8676285B2 (en) 2010-07-28 2014-03-18 Covidien Lp Methods for validating patient identity
US8554298B2 (en) 2010-09-21 2013-10-08 Cividien LP Medical ventilator with integrated oximeter data
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WO2013039153A1 (ja) * 2011-09-15 2013-03-21 独立行政法人国立高等専門学校機構 電動ファン付き呼吸用保護具
JP5823799B2 (ja) * 2011-09-29 2015-11-25 興研株式会社 ブロワー付マスク装置
US9089657B2 (en) 2011-10-31 2015-07-28 Covidien Lp Methods and systems for gating user initiated increases in oxygen concentration during ventilation
US9993604B2 (en) 2012-04-27 2018-06-12 Covidien Lp Methods and systems for an optimized proportional assist ventilation
GB2508184A (en) * 2012-11-22 2014-05-28 3M Innovative Properties Co Powered exhaust apparatus for respiratory device
US9259058B2 (en) 2013-02-01 2016-02-16 3M Innovative Properties Company Personal protective equipment strap retaining devices
US9247788B2 (en) 2013-02-01 2016-02-02 3M Innovative Properties Company Personal protective equipment strap retaining devices
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RU2642340C2 (ru) 2013-07-15 2018-01-24 3М Инновейтив Пропертиз Компани Респиратор с оптически активным клапаном выдоха
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WO2016121134A1 (ja) * 2015-01-27 2016-08-04 株式会社重松製作所 呼吸装置
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CN104784792B (zh) * 2015-04-03 2017-05-17 深圳市科曼医疗设备有限公司 呼吸机及其除水汽的气路系统
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CN105476116B (zh) * 2016-01-18 2018-05-15 北京华创矿安科技有限公司 一种带有传感器的动力呼吸口罩
JP6624735B2 (ja) 2016-07-26 2019-12-25 株式会社重松製作所 呼吸連動形電動ファン付き呼吸装置
CN106263147A (zh) * 2016-08-16 2017-01-04 张东 一种智能主动对流式雾霾口罩
CN109715252B (zh) 2016-09-16 2021-10-19 3M创新有限公司 呼气阀和包括呼气阀的呼吸器
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JP6746138B2 (ja) 2016-12-05 2020-08-26 山本光学株式会社 呼吸用保護具
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KR101905431B1 (ko) 2017-03-31 2018-10-08 첨단정보시스템(주) 공기정화 마스크 시스템
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US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
US10960237B2 (en) 2017-07-19 2021-03-30 Honeywell International Inc. Powered air-purifying respirator (PAPR) with eccentric venturi air flow rate determination
US10568766B2 (en) 2017-12-07 2020-02-25 David Benton Mechanically heated/cooled air system for welding helmet
KR102022181B1 (ko) * 2018-02-21 2019-09-17 서울과학기술대학교 산학협력단 차압센서가 구비된 전동식 방진 마스크
CN112351822B (zh) * 2018-05-30 2023-06-27 皇家飞利浦有限公司 用于配置空气面罩中的空气流的系统和方法
CN109821120A (zh) * 2019-02-25 2019-05-31 深圳融昕医疗科技有限公司 吹扫方法、系统及具有该系统的呼吸机
KR102173944B1 (ko) * 2019-03-12 2020-11-04 이명진 개인용 공기청정기
CN110934590A (zh) * 2019-12-03 2020-03-31 中国矿业大学 作业状态下呼吸流量的实时测量方法
CA3158551A1 (en) * 2020-03-09 2021-09-09 Omachron Intellectual Property Inc. Filter mask
RU200295U1 (ru) * 2020-04-03 2020-10-15 Сергей Арутюнович Будагян Защитное устройство
CN112773023A (zh) * 2021-02-07 2021-05-11 昆山宝创新能源科技有限公司 一种口罩
WO2023014108A1 (ko) * 2021-08-04 2023-02-09 주식회사 누리플러스 마스크
CN117695548A (zh) * 2023-12-18 2024-03-15 常州迅安科技股份有限公司 一种动力送风过滤式呼吸器的气压补偿控制系统及方法

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Also Published As

Publication number Publication date
GB2221164A (en) 1990-01-31
FI893539A (fi) 1990-01-27
EP0352938B1 (de) 1993-10-06
GB2221164B (en) 1992-02-12
CA1310248C (en) 1992-11-17
JP2858131B2 (ja) 1999-02-17
JPH0274267A (ja) 1990-03-14
EP0352938A3 (de) 1991-01-23
AU612876B2 (en) 1991-07-18
EP0352938A2 (de) 1990-01-31
FI89332C (fi) 1993-09-27
GB8916087D0 (en) 1989-08-31
US4971052A (en) 1990-11-20
FI89332B (fi) 1993-06-15
FI893539A0 (fi) 1989-07-24
DE68909707T2 (de) 1994-02-03
AU3887589A (en) 1990-02-01

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