DE60131553D1 - Zweistufiger luftstromgenerator - Google Patents
Zweistufiger luftstromgeneratorInfo
- Publication number
- DE60131553D1 DE60131553D1 DE60131553T DE60131553T DE60131553D1 DE 60131553 D1 DE60131553 D1 DE 60131553D1 DE 60131553 T DE60131553 T DE 60131553T DE 60131553 T DE60131553 T DE 60131553T DE 60131553 D1 DE60131553 D1 DE 60131553D1
- Authority
- DE
- Germany
- Prior art keywords
- air flow
- stage air
- flow regenerator
- regenerator
- stage
- 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
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
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- 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
- A61M16/10—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
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
- A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
- A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0042—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the expiratory circuit
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US672710 | 1996-06-28 | ||
US09/672,710 US6644310B1 (en) | 2000-09-29 | 2000-09-29 | Apparatus and method for providing a breathing gas employing a bi-level flow generator with an AC synchronous motor |
PCT/US2001/030504 WO2002026305A2 (en) | 2000-09-29 | 2001-09-28 | Bi-level flow generator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60131553D1 true DE60131553D1 (de) | 2008-01-03 |
DE60131553T2 DE60131553T2 (de) | 2008-11-06 |
Family
ID=24699684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60131553T Expired - Lifetime DE60131553T2 (de) | 2000-09-29 | 2001-09-28 | Zweistufiger luftstromgenerator |
Country Status (7)
Country | Link |
---|---|
US (1) | US6644310B1 (de) |
EP (1) | EP1322369B1 (de) |
JP (1) | JP4854910B2 (de) |
CA (1) | CA2423244C (de) |
DE (1) | DE60131553T2 (de) |
ES (1) | ES2296818T3 (de) |
WO (1) | WO2002026305A2 (de) |
Families Citing this family (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5490502A (en) | 1992-05-07 | 1996-02-13 | New York University | Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea |
US6866040B1 (en) | 1994-09-12 | 2005-03-15 | Nellcor Puritan Bennett France Developpement | Pressure-controlled breathing aid |
US5881723A (en) | 1997-03-14 | 1999-03-16 | Nellcor Puritan Bennett Incorporated | Ventilator breath display and graphic user interface |
FR2789593B1 (fr) * | 1999-05-21 | 2008-08-22 | Mallinckrodt Dev France | Appareil de fourniture de pression d'air a un patient souffrant de troubles du sommeil et ses procedes de commande |
US7438073B2 (en) | 2002-03-08 | 2008-10-21 | Kaerys S.A. | Air assistance apparatus for computing the airflow provided by only means of pressure sensors |
AU2003220760A1 (en) * | 2002-03-08 | 2003-09-22 | Kaerys S.A. | An air assistance apparatus providing fast rise and fall of pressure within one patient's breath |
US7448383B2 (en) | 2002-03-08 | 2008-11-11 | Kaerys, S.A. | Air assistance apparatus providing fast rise and fall of pressure within one patient's breath |
US6968842B1 (en) * | 2002-04-03 | 2005-11-29 | Ric Investments, Inc. | Measurement of a fluid parameter in a pressure support system |
AU2003903138A0 (en) | 2003-06-20 | 2003-07-03 | Resmed Limited | Method and apparatus for improving the comfort of cpap |
FR2858236B1 (fr) * | 2003-07-29 | 2006-04-28 | Airox | Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume |
US7044129B1 (en) * | 2003-09-03 | 2006-05-16 | Ric Investments, Llc. | Pressure support system and method |
DE10360229B3 (de) * | 2003-12-20 | 2004-12-09 | Dräger Medical AG & Co. KGaA | Vorrichtung und Verfahren zur Dosierung von Atemgas |
US8015971B2 (en) * | 2004-08-10 | 2011-09-13 | Resmed Limited | Method and apparatus for humidification of breathable gas with profiled delivery |
FR2875138B1 (fr) | 2004-09-15 | 2008-07-11 | Mallinckrodt Dev France Sa | Procede de regulation pour un humidificateur chauffant |
NZ578881A (en) | 2004-11-04 | 2011-04-29 | Resmed Ltd | Estimating the airflow through a PAP device from a motor's speed and adjusting the motor's control current accordingly |
US20060096596A1 (en) * | 2004-11-05 | 2006-05-11 | Occhialini James M | Wearable system for positive airway pressure therapy |
ES2414869T3 (es) * | 2005-03-08 | 2013-07-23 | Activaero Gmbh | Dispositivo de inhalación |
US8561611B2 (en) * | 2005-06-21 | 2013-10-22 | Ric Investments, Llc | Respiratory device measurement system |
BRPI0612235A2 (pt) * | 2005-06-21 | 2009-08-04 | Ric Investments Llc | sistema de medição de dispositivo respiratório |
US7495404B2 (en) * | 2005-08-17 | 2009-02-24 | Honeywell International Inc. | Power factor control for floating frame controller for sensorless control of synchronous machines |
EP1945288B1 (de) * | 2005-10-21 | 2020-09-16 | Compumedics Medical Innovation Pty Ltd | Gerät zur abgabe von unter druck stehendem gas |
WO2007124108A2 (en) * | 2006-04-21 | 2007-11-01 | Cardinal Health 205, Inc. | Self-contained respiratory therapy apparatus for enhanced patient compliance and therapeutic efficacy |
US8021310B2 (en) | 2006-04-21 | 2011-09-20 | Nellcor Puritan Bennett Llc | Work of breathing display for a ventilation system |
US7909033B2 (en) | 2006-05-03 | 2011-03-22 | Comedica Incorporated | Breathing treatment apparatus |
US20080029096A1 (en) * | 2006-08-02 | 2008-02-07 | Kollmeyer Phillip J | Pressure targeted ventilator using an oscillating pump |
US8051854B2 (en) | 2006-09-15 | 2011-11-08 | Comedica Incorporated | Continuous high-frequency oscillation breathing treatment apparatus |
US7784461B2 (en) | 2006-09-26 | 2010-08-31 | Nellcor Puritan Bennett Llc | Three-dimensional waveform display for a breathing assistance system |
US8902568B2 (en) | 2006-09-27 | 2014-12-02 | Covidien Lp | Power supply interface system for a breathing assistance system |
US8960193B2 (en) * | 2007-02-16 | 2015-02-24 | General Electric Company | Mobile medical ventilator |
US9050434B2 (en) | 2007-05-18 | 2015-06-09 | Comedica Incorporated | Lung therapy device |
EP2257328A2 (de) | 2008-03-27 | 2010-12-08 | Nellcor Puritan Bennett LLC | Atemhilfssystem mit lungenrekrutierungsmanövern |
US8746248B2 (en) | 2008-03-31 | 2014-06-10 | Covidien Lp | Determination of patient circuit disconnect in leak-compensated ventilatory support |
US8425428B2 (en) | 2008-03-31 | 2013-04-23 | Covidien Lp | Nitric oxide measurements in patients using flowfeedback |
US8267085B2 (en) | 2009-03-20 | 2012-09-18 | Nellcor Puritan Bennett Llc | Leak-compensated proportional assist ventilation |
US8272380B2 (en) | 2008-03-31 | 2012-09-25 | Nellcor Puritan Bennett, Llc | Leak-compensated pressure triggering in medical ventilators |
WO2009123980A1 (en) | 2008-03-31 | 2009-10-08 | Nellcor Puritan Bennett Llc | System and method for determining ventilator leakage during stable periods within a breath |
US8792949B2 (en) | 2008-03-31 | 2014-07-29 | Covidien Lp | Reducing nuisance alarms |
US9820881B2 (en) * | 2008-05-20 | 2017-11-21 | Sommetrics, Inc. | Device and method for opening an airway |
US8485185B2 (en) | 2008-06-06 | 2013-07-16 | Covidien Lp | Systems and methods for ventilation in proportion to patient effort |
WO2010028148A1 (en) | 2008-09-04 | 2010-03-11 | Nellcor Puritan Bennett Llc | Inverse sawtooth pressure wave train purging in medical ventilators |
US8551006B2 (en) | 2008-09-17 | 2013-10-08 | Covidien Lp | Method for determining hemodynamic effects |
US8424520B2 (en) | 2008-09-23 | 2013-04-23 | Covidien Lp | Safe standby mode for ventilator |
EP2349420B1 (de) | 2008-09-25 | 2016-08-31 | Covidien LP | Inversionsbasierte feed-forward-kompensierung der einatmungs-trigger-dynamik in medizinischen beatmungsgeräten |
US8181648B2 (en) | 2008-09-26 | 2012-05-22 | Nellcor Puritan Bennett Llc | Systems and methods for managing pressure in a breathing assistance system |
US8302600B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Battery management for a breathing assistance system |
US8585412B2 (en) | 2008-09-30 | 2013-11-19 | Covidien Lp | Configurable respiratory muscle pressure generator |
US8393323B2 (en) | 2008-09-30 | 2013-03-12 | Covidien Lp | Supplemental gas safety system for a breathing assistance system |
US8652064B2 (en) | 2008-09-30 | 2014-02-18 | Covidien Lp | Sampling circuit for measuring analytes |
US8439032B2 (en) | 2008-09-30 | 2013-05-14 | Covidien Lp | Wireless communications for a breathing assistance system |
US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
US8434479B2 (en) | 2009-02-27 | 2013-05-07 | Covidien Lp | Flow rate compensation for transient thermal response of hot-wire anemometers |
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 |
US9186075B2 (en) * | 2009-03-24 | 2015-11-17 | Covidien Lp | Indicating the accuracy of a physiological parameter |
US8776790B2 (en) | 2009-07-16 | 2014-07-15 | Covidien Lp | Wireless, gas flow-powered sensor system for a breathing assistance system |
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 |
US9151425B2 (en) | 2009-11-02 | 2015-10-06 | Comedica Incorporated | Multiple conduit connector apparatus and method |
US8439037B2 (en) | 2009-12-01 | 2013-05-14 | Covidien Lp | Exhalation valve assembly with integrated filter and flow sensor |
US8469030B2 (en) | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with selectable contagious/non-contagious latch |
US8469031B2 (en) | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with integrated filter |
US8439036B2 (en) | 2009-12-01 | 2013-05-14 | Covidien Lp | Exhalation valve assembly with integral flow sensor |
US8547062B2 (en) | 2009-12-02 | 2013-10-01 | Covidien Lp | Apparatus and system for a battery pack assembly used during mechanical ventilation |
US8434484B2 (en) | 2009-12-03 | 2013-05-07 | Covidien Lp | Ventilator Respiratory Variable-Sized Gas Accumulator |
US8924878B2 (en) | 2009-12-04 | 2014-12-30 | Covidien Lp | Display and access to settings on a ventilator graphical user interface |
US9814851B2 (en) | 2009-12-04 | 2017-11-14 | Covidien Lp | Alarm indication system |
US9119925B2 (en) | 2009-12-04 | 2015-09-01 | Covidien Lp | Quick initiation of respiratory support via a ventilator user interface |
US20110132369A1 (en) | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Ventilation System With System Status Display |
US8499252B2 (en) | 2009-12-18 | 2013-07-30 | Covidien Lp | Display of respiratory data graphs on a ventilator graphical user interface |
US9262588B2 (en) | 2009-12-18 | 2016-02-16 | Covidien Lp | Display of respiratory data graphs on a ventilator graphical user interface |
US8400290B2 (en) | 2010-01-19 | 2013-03-19 | Covidien Lp | Nuisance alarm reduction method for therapeutic parameters |
US8707952B2 (en) | 2010-02-10 | 2014-04-29 | Covidien Lp | Leak determination in a breathing assistance system |
US9302061B2 (en) | 2010-02-26 | 2016-04-05 | Covidien Lp | Event-based delay detection and control of networked systems in medical ventilation |
US8511306B2 (en) | 2010-04-27 | 2013-08-20 | Covidien Lp | Ventilation system with system status display for maintenance and service information |
US8453643B2 (en) | 2010-04-27 | 2013-06-04 | Covidien Lp | Ventilation system with system status display for configuration and program information |
US8539949B2 (en) | 2010-04-27 | 2013-09-24 | Covidien Lp | Ventilation system with a two-point perspective view |
US8638200B2 (en) | 2010-05-07 | 2014-01-28 | Covidien Lp | Ventilator-initiated prompt regarding Auto-PEEP detection during volume ventilation of non-triggering patient |
US8607788B2 (en) | 2010-06-30 | 2013-12-17 | Covidien Lp | Ventilator-initiated prompt regarding auto-PEEP detection during volume ventilation of triggering patient exhibiting obstructive component |
US8607789B2 (en) | 2010-06-30 | 2013-12-17 | Covidien Lp | Ventilator-initiated prompt regarding auto-PEEP detection during volume ventilation of non-triggering patient exhibiting obstructive component |
US8607791B2 (en) | 2010-06-30 | 2013-12-17 | Covidien Lp | Ventilator-initiated prompt regarding auto-PEEP detection during pressure ventilation |
US8607790B2 (en) | 2010-06-30 | 2013-12-17 | Covidien Lp | Ventilator-initiated prompt regarding auto-PEEP detection during pressure ventilation of patient exhibiting obstructive component |
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 |
BR112013009905B1 (pt) * | 2010-10-26 | 2021-05-18 | Koninklijke Philips N.V. | sistema de limpeza da linha secundária |
US8757153B2 (en) | 2010-11-29 | 2014-06-24 | Covidien Lp | Ventilator-initiated prompt regarding detection of double triggering during ventilation |
US8595639B2 (en) | 2010-11-29 | 2013-11-26 | Covidien Lp | Ventilator-initiated prompt regarding detection of fluctuations in resistance |
US8757152B2 (en) | 2010-11-29 | 2014-06-24 | Covidien Lp | Ventilator-initiated prompt regarding detection of double triggering during a volume-control breath type |
US20120157794A1 (en) * | 2010-12-20 | 2012-06-21 | Robert Goodwin | System and method for an airflow system |
US8788236B2 (en) | 2011-01-31 | 2014-07-22 | Covidien Lp | Systems and methods for medical device testing |
US8676529B2 (en) | 2011-01-31 | 2014-03-18 | Covidien Lp | Systems and methods for simulation and software testing |
US8783250B2 (en) | 2011-02-27 | 2014-07-22 | Covidien Lp | Methods and systems for transitory ventilation support |
US9038633B2 (en) | 2011-03-02 | 2015-05-26 | Covidien Lp | Ventilator-initiated prompt regarding high delivered tidal volume |
US8714154B2 (en) | 2011-03-30 | 2014-05-06 | Covidien Lp | Systems and methods for automatic adjustment of ventilator settings |
US9629971B2 (en) | 2011-04-29 | 2017-04-25 | Covidien Lp | Methods and systems for exhalation control and trajectory optimization |
US8776792B2 (en) | 2011-04-29 | 2014-07-15 | Covidien Lp | Methods and systems for volume-targeted minimum pressure-control ventilation |
US10137264B2 (en) | 2011-07-13 | 2018-11-27 | Fisher & Paykel Healthcare Limited | Respiratory assistance apparatus |
CN113007106B (zh) | 2011-07-13 | 2023-08-11 | 费雪派克医疗保健有限公司 | 叶轮和马达组件 |
US9089657B2 (en) | 2011-10-31 | 2015-07-28 | Covidien Lp | Methods and systems for gating user initiated increases in oxygen concentration during ventilation |
US9364624B2 (en) | 2011-12-07 | 2016-06-14 | Covidien Lp | Methods and systems for adaptive base flow |
US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
US9022031B2 (en) | 2012-01-31 | 2015-05-05 | Covidien Lp | Using estimated carinal pressure for feedback control of carinal pressure during ventilation |
US8844526B2 (en) | 2012-03-30 | 2014-09-30 | Covidien Lp | Methods and systems for triggering with unknown base flow |
US9327089B2 (en) | 2012-03-30 | 2016-05-03 | Covidien Lp | Methods and systems for compensation of tubing related loss effects |
US9993604B2 (en) | 2012-04-27 | 2018-06-12 | Covidien Lp | Methods and systems for an optimized proportional assist ventilation |
US9144658B2 (en) | 2012-04-30 | 2015-09-29 | Covidien Lp | Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control |
CN104486994B (zh) * | 2012-05-14 | 2017-06-20 | 瑞思迈发动机及马达技术股份有限公司 | 用于呼吸舒适度的压力控制 |
US10362967B2 (en) | 2012-07-09 | 2019-07-30 | Covidien Lp | Systems and methods for missed breath detection and indication |
US9027552B2 (en) | 2012-07-31 | 2015-05-12 | Covidien Lp | Ventilator-initiated prompt or setting regarding detection of asynchrony during ventilation |
KR101432097B1 (ko) | 2012-10-23 | 2014-08-21 | 주식회사 멕 아이씨에스 | 인공호흡기의 블로워 제어 장치 및 그 제어 방법 |
US9375542B2 (en) | 2012-11-08 | 2016-06-28 | Covidien Lp | Systems and methods for monitoring, managing, and/or preventing fatigue during ventilation |
US9795752B2 (en) | 2012-12-03 | 2017-10-24 | Mhs Care-Innovation, Llc | Combination respiratory therapy device, system, and method |
AU2013101734A4 (en) | 2012-12-18 | 2015-09-24 | Fisher & Paykel Healthcare Limited | Impeller and motor assembly |
CN103893865B (zh) * | 2012-12-26 | 2017-05-31 | 北京谊安医疗系统股份有限公司 | 一种呼吸机涡轮容量控制通气的方法 |
CN103893864B (zh) * | 2012-12-26 | 2017-05-24 | 北京谊安医疗系统股份有限公司 | 一种涡轮呼吸机压力控制通气方法 |
US9289573B2 (en) | 2012-12-28 | 2016-03-22 | Covidien Lp | Ventilator pressure oscillation filter |
US9492629B2 (en) | 2013-02-14 | 2016-11-15 | Covidien Lp | Methods and systems for ventilation with unknown exhalation flow and exhalation pressure |
USD731049S1 (en) | 2013-03-05 | 2015-06-02 | Covidien Lp | EVQ housing of an exhalation module |
USD731065S1 (en) | 2013-03-08 | 2015-06-02 | Covidien Lp | EVQ pressure sensor filter of an exhalation module |
USD731048S1 (en) | 2013-03-08 | 2015-06-02 | Covidien Lp | EVQ diaphragm of an exhalation module |
USD693001S1 (en) | 2013-03-08 | 2013-11-05 | Covidien Lp | Neonate expiratory filter assembly of an exhalation module |
USD692556S1 (en) | 2013-03-08 | 2013-10-29 | Covidien Lp | Expiratory filter body of an exhalation module |
USD736905S1 (en) | 2013-03-08 | 2015-08-18 | Covidien Lp | Exhalation module EVQ housing |
USD744095S1 (en) | 2013-03-08 | 2015-11-24 | Covidien Lp | Exhalation module EVQ internal flow sensor |
USD701601S1 (en) | 2013-03-08 | 2014-03-25 | Covidien Lp | Condensate vial of an exhalation module |
US9358355B2 (en) | 2013-03-11 | 2016-06-07 | Covidien Lp | Methods and systems for managing a patient move |
US9981096B2 (en) | 2013-03-13 | 2018-05-29 | Covidien Lp | Methods and systems for triggering with unknown inspiratory flow |
US9950135B2 (en) | 2013-03-15 | 2018-04-24 | Covidien Lp | Maintaining an exhalation valve sensor assembly |
CN105163786A (zh) * | 2013-03-21 | 2015-12-16 | 皇家飞利浦有限公司 | 包括采用无级变速传动装置的气流产生器的气体输送系统 |
US10064583B2 (en) | 2013-08-07 | 2018-09-04 | Covidien Lp | Detection of expiratory airflow limitation in ventilated patient |
US10663331B2 (en) * | 2013-09-26 | 2020-05-26 | Rosemount Inc. | Magnetic flowmeter with power limit and over-current detection |
US9675771B2 (en) | 2013-10-18 | 2017-06-13 | Covidien Lp | Methods and systems for leak estimation |
US9808591B2 (en) | 2014-08-15 | 2017-11-07 | Covidien Lp | Methods and systems for breath delivery synchronization |
US9698714B2 (en) * | 2014-10-22 | 2017-07-04 | Accessesp Uk Limited | System and method for asynchronous permanent magnet motor operation |
US9950129B2 (en) | 2014-10-27 | 2018-04-24 | Covidien Lp | Ventilation triggering using change-point detection |
US9925346B2 (en) | 2015-01-20 | 2018-03-27 | Covidien Lp | Systems and methods for ventilation with unknown exhalation flow |
EP3277351B1 (de) | 2015-04-02 | 2019-06-05 | Hill-Rom Services PTE. LTD. | Verteiler für eine atemvorrichtung |
USD775345S1 (en) | 2015-04-10 | 2016-12-27 | Covidien Lp | Ventilator console |
CN104815373B (zh) * | 2015-04-16 | 2017-10-20 | 北京怡和嘉业医疗科技股份有限公司 | 呼吸机及其功率控制方法和系统 |
CN105381985A (zh) * | 2015-07-10 | 2016-03-09 | 嘉兴百盛光电有限公司 | 超声波清洗机的驱动加速电路 |
US10765822B2 (en) | 2016-04-18 | 2020-09-08 | Covidien Lp | Endotracheal tube extubation detection |
EP3615820A4 (de) | 2017-04-23 | 2021-01-06 | Fisher & Paykel Healthcare Limited | Atmungsunterstützungsvorrichtung |
EP3525857B1 (de) | 2017-11-14 | 2020-01-29 | Covidien LP | System für antriebsdruck-spontanatmung |
US11478594B2 (en) | 2018-05-14 | 2022-10-25 | Covidien Lp | Systems and methods for respiratory effort detection utilizing signal distortion |
US11752287B2 (en) | 2018-10-03 | 2023-09-12 | Covidien Lp | Systems and methods for automatic cycling or cycling detection |
EP3791936A1 (de) * | 2019-09-13 | 2021-03-17 | Koninklijke Philips N.V. | Atmungsanalysemaske und atmungsanalyseverfahren |
WO2021004766A1 (en) | 2019-07-05 | 2021-01-14 | Koninklijke Philips N.V. | A breathing analysis mask and breathing analysis method |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2829793A1 (de) * | 1978-07-06 | 1980-01-17 | Siemens Ag | Steuersatz fuer einen stromrichter |
US4348734A (en) * | 1980-07-10 | 1982-09-07 | Reliance Electric Company | Converter by stored switching pattern |
US4599550A (en) | 1982-05-07 | 1986-07-08 | The Babcock & Wilcox Company | Digital generation of 3-phase PWM waveforms for variable speed control of induction motor |
ES8404580A1 (es) * | 1982-05-07 | 1984-05-01 | Babcock & Wilcox Co | Dispositivo para generar formas de onda trifasicas de impulsos modulados en anchura para controlar motores de induccion. |
US5845636A (en) * | 1989-05-19 | 1998-12-08 | Puritan Bennett Corporation | Method and apparatus for maintaining patient airway patency |
US5134995A (en) * | 1989-05-19 | 1992-08-04 | Puritan-Bennett Corporation | Inspiratory airway pressure system with admittance determining apparatus and method |
US5148802B1 (en) * | 1989-09-22 | 1997-08-12 | Respironics Inc | Method and apparatus for maintaining airway patency to treat sleep apnea and other disorders |
US5368019A (en) * | 1992-12-16 | 1994-11-29 | Puritan-Bennett Corporation | System and method for operating a respirator compressor system under low voltage conditions |
GB9307733D0 (en) * | 1993-04-14 | 1993-06-02 | Msa Britain Ltd | Respiratory protective device |
EP0661071B1 (de) | 1993-12-01 | 2000-02-02 | Resmed Limited | Vorrichtung zur Erzeugung eines kontinuierlichen positiven Atemwegdruckes (CPAP) |
US5495160A (en) * | 1993-12-06 | 1996-02-27 | Reliance Electric Company | Digital sine wave generator and motor controller |
AUPN394895A0 (en) | 1995-07-03 | 1995-07-27 | Rescare Limited | Auto-calibration of pressure transducer offset |
AUPN547895A0 (en) * | 1995-09-15 | 1995-10-12 | Rescare Limited | Flow estimation and compenstion of flow-induced pressure swings cpap treatment |
US5865173A (en) * | 1995-11-06 | 1999-02-02 | Sunrise Medical Hhg Inc. | Bilevel CPAP system with waveform control for both IPAP and EPAP |
AUPO163896A0 (en) * | 1996-08-14 | 1996-09-05 | Resmed Limited | Determination of respiratory airflow |
CA2222830C (en) * | 1996-12-02 | 2004-03-30 | Fisher & Paykel Limited | Humidifier sleep apnea treatment apparatus |
AUPO418696A0 (en) * | 1996-12-12 | 1997-01-16 | Resmed Limited | A substance delivery apparatus |
AUPP026997A0 (en) * | 1997-11-07 | 1997-12-04 | Resmed Limited | Administration of cpap treatment pressure in presence of apnea |
AUPP240198A0 (en) * | 1998-03-17 | 1998-04-09 | Resmed Limited | An apparatus for supplying breathable gas |
AUPP370198A0 (en) * | 1998-05-25 | 1998-06-18 | Resmed Limited | Control of the administration of continuous positive airway pressure treatment |
US6434265B1 (en) * | 1998-09-25 | 2002-08-13 | Apple Computers, Inc. | Aligning rectilinear images in 3D through projective registration and calibration |
US6401713B1 (en) * | 1999-05-05 | 2002-06-11 | Respironics, Inc. | Apparatus and method of providing continuous positive airway pressure |
US6349724B1 (en) * | 2000-07-05 | 2002-02-26 | Compumedics Sleep Pty. Ltd. | Dual-pressure blower for positive air pressure device |
-
2000
- 2000-09-29 US US09/672,710 patent/US6644310B1/en not_active Expired - Lifetime
-
2001
- 2001-09-28 CA CA2423244A patent/CA2423244C/en not_active Expired - Fee Related
- 2001-09-28 EP EP01981336A patent/EP1322369B1/de not_active Expired - Lifetime
- 2001-09-28 WO PCT/US2001/030504 patent/WO2002026305A2/en active IP Right Grant
- 2001-09-28 JP JP2002530134A patent/JP4854910B2/ja not_active Expired - Fee Related
- 2001-09-28 ES ES01981336T patent/ES2296818T3/es not_active Expired - Lifetime
- 2001-09-28 DE DE60131553T patent/DE60131553T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2296818T3 (es) | 2008-05-01 |
WO2002026305A3 (en) | 2002-08-01 |
WO2002026305A9 (en) | 2003-02-20 |
CA2423244A1 (en) | 2002-04-04 |
JP2004509711A (ja) | 2004-04-02 |
DE60131553T2 (de) | 2008-11-06 |
US6644310B1 (en) | 2003-11-11 |
CA2423244C (en) | 2011-11-15 |
JP4854910B2 (ja) | 2012-01-18 |
EP1322369B1 (de) | 2007-11-21 |
EP1322369A2 (de) | 2003-07-02 |
WO2002026305A2 (en) | 2002-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60131553D1 (de) | Zweistufiger luftstromgenerator | |
DE60119765D1 (de) | Klimaanlage | |
DE60125309D1 (de) | Luftmatratze | |
DE60126180D1 (de) | Luftfeder | |
ATE340627T1 (de) | Luftfilter | |
DE60224316D1 (de) | Klimaanlage | |
DE10292034D2 (de) | Klimaanlage | |
DE60226358D1 (de) | Klimaanlage | |
DE60111506D1 (de) | Luftsackmodul | |
FR2811052B1 (fr) | Clapet d'air | |
DE60122796D1 (de) | Klimaanlagengehäuse | |
DE60118461D1 (de) | Geformte Luftbälge | |
DE10192116T1 (de) | Luftfilter | |
DE60121797D1 (de) | Klimaanlage | |
DE60123601D1 (de) | Luftfeder | |
DE60138340D1 (de) | Klimaanlage | |
DE50205164D1 (de) | Luftdüse | |
DE60131667D1 (de) | Klimaanlage | |
DE50202154D1 (de) | Airbaganordnung | |
EE200300111A (et) | Ruumiõhu regenereerimise seade | |
DE60113614D1 (de) | Klimaanlage | |
DE50113830D1 (de) | Klimaanlage | |
DE50211629D1 (de) | Klimagerät | |
DE60132263D1 (de) | Luftdurchflussmesser | |
DE60101027D1 (de) | Luftsack |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1322369 Country of ref document: EP Representative=s name: V. FUENER EBBINGHAUS FINCK HANO, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1322369 Country of ref document: EP Owner name: NELLCOR PURITAN BENNETT LLC, US Free format text: FORMER OWNER: MALLINCKRODT, INC., ST. LOUIS, US Effective date: 20130108 |
|
R082 | Change of representative |
Ref document number: 1322369 Country of ref document: EP Representative=s name: V. FUENER EBBINGHAUS FINCK HANO, DE Effective date: 20130108 |