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
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Electric Motors In General (AREA)
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)
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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 |
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US6024089A (en) | 1997-03-14 | 2000-02-15 | Nelcor Puritan Bennett Incorporated | System and method for setting and displaying ventilator alarms |
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 |
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 |
EP1485155B1 (de) * | 2002-03-08 | 2007-02-21 | Kaerys S.A. | Luftunterstützungsapparat für schnellen druckanstieg und -absenkung während eines atemzuges eines patienten |
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 |
AU2005301097B2 (en) * | 2004-11-04 | 2012-03-15 | ResMed Pty Ltd | Using motor speed in a PAP device to estimate flow |
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 |
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BRPI0612235A2 (pt) * | 2005-06-21 | 2009-08-04 | Ric Investments Llc | sistema de medição de dispositivo respiratório |
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US8985105B2 (en) * | 2005-10-21 | 2015-03-24 | Compumedics Medical Innovation Pty Ltd | Apparatus for delivery of pressurised gas |
US8021310B2 (en) | 2006-04-21 | 2011-09-20 | Nellcor Puritan Bennett Llc | Work of breathing display for a ventilation system |
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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 |
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US8746248B2 (en) | 2008-03-31 | 2014-06-10 | Covidien Lp | Determination of patient circuit disconnect in leak-compensated ventilatory support |
US8267085B2 (en) | 2009-03-20 | 2012-09-18 | Nellcor Puritan Bennett Llc | Leak-compensated proportional assist ventilation |
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US8272379B2 (en) | 2008-03-31 | 2012-09-25 | Nellcor Puritan Bennett, Llc | Leak-compensated flow triggering and cycling in medical ventilators |
US8425428B2 (en) | 2008-03-31 | 2013-04-23 | Covidien Lp | Nitric oxide measurements in patients using flowfeedback |
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US8485184B2 (en) | 2008-06-06 | 2013-07-16 | Covidien Lp | Systems and methods for monitoring and displaying respiratory information |
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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 |
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US8181648B2 (en) | 2008-09-26 | 2012-05-22 | Nellcor Puritan Bennett Llc | Systems and methods for managing pressure in a breathing assistance system |
US8585412B2 (en) | 2008-09-30 | 2013-11-19 | Covidien Lp | Configurable respiratory muscle pressure generator |
US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
US8302600B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Battery management for a breathing assistance system |
US8393323B2 (en) | 2008-09-30 | 2013-03-12 | Covidien Lp | Supplemental gas safety system for a breathing assistance system |
US8439032B2 (en) | 2008-09-30 | 2013-05-14 | Covidien Lp | Wireless communications for a breathing assistance system |
US8652064B2 (en) | 2008-09-30 | 2014-02-18 | Covidien Lp | Sampling circuit for measuring analytes |
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 |
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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 |
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 |
US8469030B2 (en) | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with selectable contagious/non-contagious latch |
US8547062B2 (en) | 2009-12-02 | 2013-10-01 | Covidien Lp | Apparatus and system for a battery pack assembly used during mechanical ventilation |
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CN103893864B (zh) * | 2012-12-26 | 2017-05-24 | 北京谊安医疗***股份有限公司 | 一种涡轮呼吸机压力控制通气方法 |
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EP3793656A1 (de) | 2018-05-14 | 2021-03-24 | Covidien LP | Systeme und verfahren zur erfassung der atemleistung unter verwendung von signalverzerrung |
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-
2000
- 2000-09-29 US US09/672,710 patent/US6644310B1/en not_active Expired - Lifetime
-
2001
- 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 DE DE60131553T patent/DE60131553T2/de not_active Expired - Lifetime
- 2001-09-28 ES ES01981336T patent/ES2296818T3/es not_active Expired - Lifetime
- 2001-09-28 CA CA2423244A patent/CA2423244C/en not_active Expired - Fee Related
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ES2296818T3 (es) | 2008-05-01 |
CA2423244C (en) | 2011-11-15 |
WO2002026305A9 (en) | 2003-02-20 |
WO2002026305A3 (en) | 2002-08-01 |
US6644310B1 (en) | 2003-11-11 |
JP2004509711A (ja) | 2004-04-02 |
EP1322369A2 (de) | 2003-07-02 |
WO2002026305A2 (en) | 2002-04-04 |
JP4854910B2 (ja) | 2012-01-18 |
CA2423244A1 (en) | 2002-04-04 |
DE60131553T2 (de) | 2008-11-06 |
EP1322369B1 (de) | 2007-11-21 |
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