[특허]System and method for regulating a heating humidifier

System and method for regulating a heating humidifier 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F27D-011/00 H05B-003/02 B23K-013/08 B23K-015/02 A61M-016/16 A61M-016/10 A47J-027/00 H01L-021/67 A61M-016/06
출원번호	US-0686880 (2007-03-15)
등록번호	US-9084865 (2015-07-21)
우선권정보	FR-04 52060 (2004-09-15)
발명자 / 주소	Nadjafizadeh, Hossein Gaudard, Yves Desfossez, Benjamin Michel, Patrick
출원인 / 주소	COVIDIEN AG
인용정보	피인용 횟수 : 0 인용 특허 : 248

초록 ▼

A method for supplying a mask through which air flows with a regulated degree of humidification (m) is provided. The method may include: providing a water reservoir configured such that the air circulates in contact with the surface of water within the reservoir is charged with humidity; providing a heating device for heating the water in the reservoir by circulating an electric current; measuring an average intensity (Iav) of the current passing through the heating device; and controlling the average intensity (Iav) relative to a reference value (Iavc) to obtain a degree of humidification (m) of the air that is independent of the ambient temperature (Ta). An apparatus for regulating the degree of humidification of air flow, as well as a heating humidifier including such a regulation device, are also provided.

대표청구항 ▼

1. A method for supplying a regulated degree of humidification (m) of air, the method comprising: providing a water reservoir configured such that air contacting a surface of water in the reservoir is charged with humidity;providing a heating device for heating the water in the reservoir by circulating an electric current;measuring an average intensity (Iav) of the current passing through the heating device; andcontrolling the average intensity (Iav) relative to a reference value (Iavc) to obtain a degree of humidification (m) of the air that is independent of an ambient temperature (Ta);wherein the heating device is supplied with a rectified sinusoidal current including passing some half-cycles and blocking other half-cycles; andwherein controlling the average intensity (Iav) comprises: determining a count of the number of half-cycles passed to the heating device during a given time interval, andcontrolling, based at least in part on the count of the number of passed half-cycles, the number of half-cycles passed to the heating device during the given time interval to regulate the average intensity (Iav) of the current passing through the heating device. 2. A method according to claim 1, further comprising: storing a reference power (Pc) supplied to the heating device, the reference power (Pc) selected by a user;measuring and storing a peak value (Umax) of a feed voltage for the heating device;calculating the reference value (Iavc) of the average intensity of the current passing through the heating device based on the reference power (Pc) and the peak value (Umax) of the feed voltage, and storing the reference value (Iavc) of the average intensity;measuring and storing the average intensity (Iav) of the current passing through the heating device;comparing the measured value of the average intensity (Iav) and the reference value (Iavc) of the average intensity; andcontrolling the number of passing half-cycles during a given time interval to reduce the difference between the measured value (Iav) of the average intensity and the reference value (Iavc) of the average intensity. 3. An apparatus for regulating the degree of humidification (m) of an air flow in contact with a surface of water located in a reservoir and intended to be delivered to a user, the apparatus comprising: a heating device operable to heat the water by circulating an electric current;means for measuring an average intensity (Iav) of the current passing through the heating device;means for regulating the average intensity (Iav) relative to a reference value (Iavc), including: a rectification device for rectification of the voltage delivered by the line voltage;a counter for determining a count of the number of half-cycles passed to the heating device during a given time interval; anda blocking device operable to block some of the half-cycles of the voltage at 0;wherein the rectification and blocking devices are configured such that the heating device can be supplied a rectified sinusoidal current including passing some half-cycles and blocking other half-cycles; andwherein the blocking device is operable to control, based at least in part on the count of the number of passed half-cycles, the number of half-cycles passed to the heating device during the given time interval as a function of the difference between the measured value (Iav) and the reference value (Iavc) of the average intensity. 4. An apparatus according to claim 3, further comprising: selection means allowing a user to select a desired reference power (Pc);means for measuring a peak value (Umax) of the feed voltage of the heating device and an average intensity (Iav) of the current passing through the heating device;means for storing the reference power (Pc) and peak value (Umax) of the feed voltage;means for calculating a reference value (Iavc) of the average intensity of the current passing through the heating device from the reference power (Pc) and the peak value (Umax) of the feed voltage;means for storing the reference value (Iavc) of the average intensity and the measured average intensity (Iav);means for comparing the measured value (Iav) and the reference value (Iavc) of the average intensity; andmeans controlled by the comparison device and operable to act on the power supply of the heating device to reduce the difference between the measured value (Iav) and the reference value (Iavc) of the average intensity. 5. A heating humidifier apparatus, comprising: a water reservoir configured to house water;a heating device operable to heat the water in the reservoir by circulating electric current;an air input and output configured such that an air flow can circulate in contact with the surface of the water and be charged with humidity; anda control device for regulating the degree of humidification of the air flow, including: means for measuring an average intensity (Iav) of the current passing through the heating device;means for regulating the average intensity (Iav) relative to a reference value (Iavc);a rectification device for rectification of the voltage delivered by the line voltage; anda blocking device operable to block some of the half-cycles of the voltage at 0;wherein the rectification and blocking devices are configured such that the heating device can be supplied a rectified sinusoidal current including passing some half-cycles and blocking other half-cycles; andwherein the blocking device is operable to: determine a count of the number of half-cycles passed to the heating device during a given time interval, andregulate the average intensity (Iav) relative to a reference value (Iavc) by controlling, based at least in part on the count of the number of passed half-cycles, the number of half-cycles passed to the heating device during the given time interval as a function of the difference between the measured value (Iav) and the reference value (Iavc) of the average intensity. 6. A heating humidifier apparatus according to claim 5, wherein the control device further comprises: selection means allowing a user to select a desired reference power (Pc);means for measuring a peak value (Umax) of the feed voltage of the heating device and an average intensity (Iav) of the current passing through the heating device;means for storing the reference power (Pc) and peak value (Umax) of the feed voltage;means for calculating a reference value (Iavc) of the average intensity of the current passing through the heating device from the reference power (Pc) and the peak value (Umax) of the feed voltage;means for storing the reference value (Iavc) of the average intensity and the measured average intensity (Iav);means for comparing the measured value (Iav) and the reference value (Iavc) of the average intensity; andmeans controlled by the comparison device and operable to act on the power supply of the heating device to reduce the difference between the measured value (Iav) and the reference value (Iavc) of the average intensity by controlling the number of passing half-cycles of a rectified sinusoidal current during a given time interval. 7. A method according to claim 1, wherein the voltage of the half-cycles supplied to the heating device is rectified line voltage. 8. An apparatus according to claim 3, wherein the voltage of the half-cycles supplied to the heating device is rectified line voltage. 9. A heating humidifier apparatus according to claim 5, wherein the voltage of the half-cycles supplied to the heating device is rectified line voltage.

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Blackmer Richard H. (Scotia NY) Hedman Jonathan W. (Burnt Hills NY), Method and apparatus for pulmonary and cariovascular conditioning of the young of large animals.
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Fink,James; Ivri,Yehuda, Method and composition for the treatment of lung surfactant deficiency or dysfunction.
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Levi, Andrew P.; Tzanetakis, Andrea, Method and system for integrating ventilator and medical device activities.
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Forare Lester (San Diego CA) Fennema Paul (Fallbrook CA) Gagne Roger (Carlsbad CA), Method for controlling mixing and delivery of respiratory gas.
상세보기
Schneider James (St. Louis MO) Kee Kok-Hiong (St. Louis MO), Method for using a respirator accessory access port and adaptor therefore.
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Gebhardt, Ulrich; Leuschner, Rainer; Lipinski, Matthias; Waidhas, Manfred, Method of discharging reaction water in PEM fuel cells and fuel cell for carrying out the method.
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Smith, Niall; Power, John; Fink, James B.; Klimowicz, Michael, Methods and systems for operating an aerosol generator.
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Smith, Niall; Power, John; Fink, James B.; Klimowicz, Michael, Methods and systems for operating an aerosol generator.
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Smith,Niall; Power,John; Fink,James B.; Klimowicz,Michael, Methods and systems for operating an aerosol generator.
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Smaldone, Gerald C.; Palmer, Lucy B., Methods, devices and formulations for targeted endobronchial therapy.
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DiMatteo,Mark; Perroz, Jr.,William, Molded water chamber base plate for use in a humidifier and ventilator assembly.
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Grychowski Jerry R. ; Baran George,CAX ; Foley Martin P.,CAX, Nebulizer apparatus and method.
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Knupp Jacob E. (114 Meadows Road S. Bourbonnais IL 60914) Barber Anthony D. (2295 W. Hickory Kankakee IL 60901), Nebulizer valve assembly for use in a ventilation circuit.
상세보기
Boehm, Andreas; Kummer, Frank; Mornhinweg, Markus, Nebulizer-connecting device for respirators.
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Tang, David, Noise suppression for an assisted breathing device.
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Jones Michael B. ; Bailey Eric ; Lura David B., Oxygen blending in a piston ventilator.
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Michael B. Jones ; Eric Bailey ; David B. Lura, Oxygen blending in a piston ventilator.
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Brodsky David L. (West Palm Beach FL) Olsen Harry O. (Warwick RI), Patient ventilating apparatus with modular components.
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Jones Michael B. ; Bailey Eric ; Lura David B., Peep control in a piston ventilator.
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Power John S. (Galway IEX), Piston based ventilator.
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Power John S.,IEX, Piston based ventillator.
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Ho, Tung-Huang, Pocket-type ultrasonic atomizer structure.
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Snow,John Michael; Kao,Dan; Lithgow,Perry David; Smith,Ian Malcolm; Bonilla,William, Portion of a humidifier tub.
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Snow,John Michael; Kao,Dan; Lithgow,Perry David; Smith,Ian Malcolm; Bonilla,William, Portion of a humidifier tub.
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Snow,John Michael; Kao,Dan; Lithgow,Perry David; Smith,Ian Malcolm; Bonilla,William, Portion of a humidifier tub.
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Snow,John Michael; Kao,Dan; Lithgow,Perry David; Smith,Ian Malcolm, Portion of a humidifier unit.
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Snow,John Michael; Kao,Dan; Lithgow,Perry David; Smith,Ian Malcolm; Bonilla,William, Portion of a humidifier unit and tub.
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Roberts Josephine A. (7509 Ben Avon Rd. Bethesda MD 20817) Burwell Jephthae W. (3119 Adams Mill Rd. ; NW. Washington DC 20010), Positive-pressure ventilator system with controlled access for nebulizer component servicing.
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Fowler ; Jr. James M., Power steam humidifier.
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Richard Ron F. ; Dirks Aaron J. ; Williams Stuart P., Pressure control for constant minute volume.
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Hong-Lin Du ; Marcelo B. P. Amato BR; Yoshitsugu Yamada JP; Bich N. Nguyen, Pressure support ventilation control system and method.
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Bourdon Guy,FRX, Pressure-controlled breathing aid.
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Bourdon, Guy, Pressure-controlled breathing aid.
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Roberts Josephine A. (7509 Ben Avon Rd. Bethesda MD 20817) Burwell Jephthae W. (Washington DC), Pressurized medical ventilation system.
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Kumar Viraraghavan S. (Palm Bay FL), Proportional electropneumatic solenoid-controlled valve.
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Kumar Viraraghavan S. (Palm Bay FL), Proportional electropneumatic solenoid-controlled valve.
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Kumar Viraraghavan S. (Palm Bay FL), Proportional electropneumatic solenoid-controlled valve.
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Blythe, Kevin Sanford; Imondi, Anthony Rocco; Meek, Daniel Duane; Ross, Andrew O., Pulmonary dosing system and method.
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Brooker Michael J. ; Frye John E. ; Kotnik Paul T. ; Mosholder Michael B. ; Placke Michael E. ; Zimlich ; Jr. William C., Pulmonary dosing system and method.
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Brooker, Michael J.; Frye, John E.; Kotnik, Paul T.; Mosholder, Michael B.; Placke, Michael E.; Zimlich, Jr., William C., Pulmonary dosing system and method.
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Piper Samuel David, Pulmonary modulator apparatus.
상세보기
Crawford, Jr., Richard William; Zheng, Fang; Beuchat, Charles Edward, Reciprocating drive apparatus and method.
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Adahan Carmeli,ILX, Reciprocating machine.
상세보기
Koch Jochim,DEX, Respiration humidifier.
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Schneider James (St. Louis MO) Kee Kok-Hiong (St. Louis MO), Respiratory accessory access port and adaptor therefore.
상세보기
George-Gradon, Lewis; McPhee, Stephen William; Seakins, Paul John; Leonard, Peter John, Respiratory humidification system.
상세보기
Gradon,Lewis George; McPhee,Stephen William; Seakins,Paul John; Leonard,Peter John, Respiratory humidification system.
상세보기
Gradon,Lewis George; McPhee,Stephen William; Seakins,Paul John; Leonard,Peter John, Respiratory humidification system.
상세보기
Gradon,Lewis George; McPhee,Stephen William; Seakins,Paul John; Leonard,Peter John, Respiratory humidification system.
상세보기
Lewis George Gradon NZ; Stephen William McPhee NZ; Paul John Seakins NZ; Peter John Leonard NZ, Respiratory humidification system.
상세보기
McPhee, Stephen William, Respiratory humidification system.
상세보기
McPhee, Stephen William, Respiratory humidification system.
상세보기
Cummings Charles C. (Towson MD) Prince Robert I. (Gainesville FL), Respiratory ventilation apparatus.
상세보기
Gansel Guy ; Takabayashi Susumu, Semi-disposable ventilator breathing circuit tubing with releasable coupling.
상세보기
Mechlenburg Douglas M. (Pittsburgh PA) Kimmel Steven A. (Greensburg PA) Fiore John H. (Irwin PA), Sleep apnea treatment apparatus and passive humidifier for use therewith.
상세보기
Mechlenburg Douglas M. (Pittsburgh PA) Kimmel Steven A. (Greensburg PA) Fiore John H. (Irwin PA), Sleep apnea treatment apparatus and passive humidifier for use therewith.
상세보기
Winter David P., Spring piloted safety valve with jet venturi bias.
상세보기
Winter David P., Spring piloted safety valve with jet venturi bias.
상세보기
Winter David P., Spring piloted safety valve with jet venturi bias.
상세보기
Babkes Mitch ; Ranford Alan B. ; Yaeger Kurt E., Sputum trap manifold with nested caps.
상세보기
Jones Michael B. (Excelsior MN), Steering wheel control attachment apparatus.
상세보기
Schlawin Craig ; Lura David B., Switch overlay in a piston ventilator.
상세보기
Isaza Fernando J., System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient venti.
상세보기
Isaza, Fernando J.; Wong, Stanley; Verona, Itzhak; Doyle, Peter, System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator.
상세보기
Isaza,Fernando J.; Wong,Stanley Y.; Doyle,Peter, System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator.
상세보기
Isaza Fernando J. ; Wong Stanley Y., System and method for closed loop airway pressure control during the inspiratory cycle of a breath in a patient ventilat.
상세보기
Isaza Fernando J. (San Marcos CA) Wong Stanley Y. (Oceanside CA), System and method for controlling a periodically actuated ventilation flow system.
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Charles L. Wallace ; Warren G. Sanborn ; David Arnett ; Howard L. Ferguson ; Jay Butterbrodt, System and method for controlling the start up of a patient ventilator.
상세보기
Wallace Charles L. ; Sanborn Warren G. ; Arnett David ; Ferguson Howard L. ; Butterbrodt Jay, System and method for controlling the start up of a patient ventilator.
상세보기
Jafari,Mehdi Matthew, System and method for estimating oxygen concentration in a mixed gas experiencing pressure fluctuations.
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Kimm Gardner J. (Carlsbad CA) Gee Glen N. (Encinitas CA) Fennema Paul J. (Fallbrook CA) Sanborn Warren G. (Escondido CA), System and method for flow triggering of breath supported ventilation.
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Kimm Gardner J. (Carlsbad CA) Gee Glen N. (Encinitas CA) Fennema Paul J. (Fallbrook CA) Sanborn Warren G. (Escondido CA), System and method for flow triggering of pressure supported ventilation.
상세보기
Kimm Gardner J. (Carlsbad CA) Gee Glen N. (Encinitas CA) Fennema Paul J. (Fallbrook CA) Sanborn Warren G. (Escondido CA), System and method for flow triggering of pressure supported ventilation by comparison of inhalation and exhalation flow.
상세보기
Gilman, John; Halsey, Eric F.; Raymer, Michael E., System and method for graphic creation of a medical logical module in the arden syntax file format.
상세보기
Latorraca Gary (San Diego CA), System and method for operating a respirator compressor system under low voltage conditions.
상세보기
Wallace Charles L. ; Sanborn Warren G. ; Arnett David ; Butterbrodt Jay ; Ferguson Howard L. ; Teel H. Clay, System and method for setting and displaying ventilator alarms.
상세보기
Wallace Charles L. ; Sanborn Warren G. ; Arnett David ; Butterbrodt Jay ; Ferguson Howard L. ; Teel H. Clay, System and method for setting and displaying ventilator alarms.
상세보기
Isaza Fernando J., System and method for transient response and accuracy enhancement for sensors with known transfer characteristics.
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Isaza, Fernando J., System and method for transient response and accuracy enhancement for sensors with known transfer characteristics.
상세보기
Isaza, Fernando J., System and method for transient response and accuracy enhancement for sensors with known transfer characteristics.
상세보기
Farbarik, John M., Systems and methods for providing active noise control in a breathing assistance system.
상세보기
Farbarik, John M., Systems and methods for providing noise leveling in a breathing assistance system.
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Farbarik,John M., Systems and methods for regulating power in a medical device.
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Easthill Stephen P. (Chessington GB2), Temperature control and indicating arrangement.
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Figueiredo, David Luis; Davis, Michael K.; Seetharaman, Mahesh K.; Upham, Gail Frances, Three-dimensional waveform display for a breathing assistance system.
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McWilliams Roger D. (San Diego CA), Triggering of patient ventilator responsive to a precursor signal.
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Holscher Russell L. (Olathe KS), Valve for use with inhalation/exhalation respiratory phase detection circuit.
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Hollis,Shane Douglas, Vent assembly.
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Hollis Shane Douglas,AUX, Vent valve apparatus.
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Hollis, Shane Douglas, Vent valve apparatus.
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Friberg,Harri; D？scher,Jakob, Ventilator.
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Power John S. (Galway IEX), Ventilator airway fluid collection system.
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Wallace Charles L. ; Sanborn Warren G. ; Arnett David ; Butterbrodt Jay ; Ferguson Howard L., Ventilator breath display and graphic user interface.
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Wallace Charles L. ; Sanborn Warren G. ; Arnett David ; Butterbrodt Jay ; Ferguson Howard L., Ventilator breath display and graphic user interface.
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Wallace, Charles L.; Sanborn, Warren G.; Arnett, David; Butterbrodt, Jay; Ferguson, Howard L., Ventilator breath display and graphic user interface.
상세보기
Wallace,Charles L.; Sanborn,Warren G.; Arnett,David; Butterbrodt,Jay; Ferguson,Howard L., Ventilator breath display and graphic user interface.
상세보기
Wallace,Charles L.; Sanborn,Warren G.; Arnett,David; Butterbrodt,Jay; Ferguson,Howard L., Ventilator breath display and graphic user interface.
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Grychowski, Jerry R.; Foley, Martin P.; Dunn, Michael S., Ventilator circuit and the method for the use thereof.
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Takabayashi Susumu ; Ellestad Raymond A., Ventilator compressor system having improved dehumidification apparatus.
상세보기
Forare Lester (San Diego CA) Fennema Paul (Fallbrook CA) Gagne Roger (Carlsbad CA), Ventilator control system for mixing and delivery of gas.
상세보기
Isaza Fernando J. (San Marcos CA) Wong Stanley Y. (Oceanside CA), Ventilator control system that generates, measures, compares, and corrects flow rates.
상세보기
Alving Kjell,SEX ; Lundberg Jan M.,SEX ; Lundberg Jon,SEX ; Weitzberg Eddie,SEX, Ventilator device.
상세보기
Kee Kok-Hiong (St. Louis MO) Schneider James G. (St. Louis MO), Ventilator manifold with accessory access port and adaptors therefore.
상세보기
Hansen, Gary, Ventilator with dual gas supply.
상세보기
Hansen,Gary, Ventilator with dual gas supply.
상세보기
Lee Sheng-Hann (Cupertino CA), Window cleaning fluid heating system having timer-controlled heater and differential input circuit.
상세보기
Sanborn, Warren G.; Doyle, Peter R., Work of breathing display for a ventilation system.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

System and method for regulating a heating humidifier 원문보기

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System and method for regulating a heating humidifier 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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