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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Humidifier with parallel gas flow paths

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61M-015/00    A62B-007/00   
미국특허분류(USC) 128/203.17; 128/204.17
출원번호 US-0686460 (2003-10-15)
우선권정보 NZ-503495(2002-03-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Trexler, Bushnell, Giangiorgi, Blackstone &
인용정보 피인용 횟수 : 31  인용 특허 : 66
초록
▼

A humidifier and humidity sensor is disclosed for use with a breathing assistance apparatus. The humidity sensor preferably includes means to sense absolute humidity, relative humidity and/or temperature at both the patient end and humidifier end. The humidifier may also include provision to both control independently the humidity and temperature of the gases. Further, a chamber manifold is disclosed to facilitate easy connection of the humidifier to various outlets, inlets and sensors. A heated conduit is described which provides a more effective temper...

대표
청구항
▼

What we claim is: 1. Humidification apparatus for providing humidified gas to a patient or other person in need of such gas comprising: an inlet for receiving gas, a humidifier configured to provide water vapour to at least some of said gas received at said inlet so that at least same of the received gas is humidified and/or heated, an outlet through which humidified and/or heated gas is discharged from the humidifier, an air heater configured to directly heat at least some of said gas passing through said humidification apparatus, in parallel to said h...

이 특허에 인용된 특허 (66)

  1. Fodor Imre (7 Hernes Close ; Hernes Road Oxford EN). Air humidifiers. USP1977084038980.
  2. Lin Chung-Yuan. Anesthetic applicator with a temperature humidity regulating capability. USP2000106125847.
  3. Winn Bryan D. (Bryan Winn & Associates ; 6812 Alamo Downs Pkwy. San Antonio TX 78238) Waugh ; Jr. Howard J. (HCR Box 148B Bigfoot TX 78005). Apparatus and method for a ventilator system. USP1992035092326.
  4. Carlson Lennart L. (Irvine CA). Apparatus and method for making flexible tubing with helically wound heating conductor. USP1995095454061.
  5. Christopher Kent L. (9086 E. Colorado Cir. Denver CO 80231). Apparatus for high continuous flow augmentation of ventilation and method therefor. USP1992045101820.
  6. Grant Graham Cameron (16149 Campbell Parade ; Manly Vale 2093 Sydney ; New South Wales AU). Apparatus for saturated gas delivery. USP1977094051205.
  7. Lambert Hans (Stockholm SEX). Arrangement for connecting a patient to a respirator, and the use of a moisture-heat-exchanger in the arrangement. USP1996015482031.
  8. Leonardus Hubertus Maria Lammers NL. Artificial respiration system. USP2002116474335.
  9. Manaka Junji (c/o Ricoh Seiki Company ; Ltd. 1-9-17 Omorinishi Ota-Ku Tokyo 143 JPX). Atmosphere sensor and method for manufacturing the sensor. USP1995025388443.
  10. Seakins, Paul John; Smith, Malcolm David; Thudor, Mohammad. Breathing assistance apparatus. USP2005076918389.
  11. Paluch Bernard. Breathing circuits with humidity controls. USP1999115988164.
  12. Moberg, John R.. CPAP humidifier having sliding access drawer. USP2004046718974.
  13. Ho Jim Y. W. (Medicine Hat CAX). Computer controlled constant concentration and size particulate general system. USP1987124710887.
  14. Jackson Richard R. (One Atlantic Ave. Swampscott MA 01907). Delivering breathable gas. USP1989054829998.
  15. Lang Volker (8012 Spitzwegstr. 63 b Ottobrunn DT). Device for wetting and heating gases, preferably breathing gases in respirators. USP1977034013742.
  16. Long Richard William (760 Wakefield Court San Diego CA 92020). Diver\s gas heater. USP1977034013122.
  17. Mann Joseph M. (Fort Wayne IN) Spitler James A. (Fort Wayne IN). Electrically heated fuel pick-up assembly for vehicle fuel tanks. USP1987084684786.
  18. Douwens Robert J. (Quathiaski Cove CAX) Hayward John S. (Victoria CAX). Electronic heater-humidifier for hypothermia treatment. USP1992095148801.
  19. Midgley John A. (San Carlos CA) Hulett Richard H. (Los Altos CA). Elongate electrical assemblies. USP1986034574188.
  20. Matsuoka Takayoshi (Kanagawa JPX) Masumura Yasuhiro (Kanagawa JPX) Ohashi Toshio (Kanagawa JPX). Heat pump type air conditioner for automotive vehicle. USP1995045404729.
  21. Huddart Brett J,NZX ; Cambridge Malcolm H,NZX. Heat respiratory conduit. USP2000066078730.
  22. Miller ; Kenneth G.. High-volume disposable and semi-disposable cartridge humidifier with self-contained cartridge sterilizing means, and re. USP1978084110419.
  23. Marshall L. Nuckols ; Kirk Van Zandt ; W. Scott Finlayson ; Kenneth Price. Hot water heater for diver using hydrogen catalytic reactions. USP2002106463925.
  24. Kazufuku Nitta JP. Humidification unit, method of making same, and ventilatory system using such a humidification unit. USP2002056394084.
  25. Murray Charles G. (Auckland NZX). Humidifier apparatus and/or gases distribution chambers and/or temperature probe. USP1994115367604.
  26. Mizoguchi Saburo (Osaka JPX). Humidifier blowoff portion. USP1987024640804.
  27. Smith Malcolm D. (Auckland NZX). Humidifier chamber. USP1996125588423.
  28. Huddart Brett John (Auckland NZX) Orec Ilija (Auckland NZX) Salmon Andrew Paul Maxwell (Auckland NZX). Humidifier conduit. USP1997065640951.
  29. Rose Fred (Overland Park KS) Kidd Lisa (Leawood KS) Dolida Roger (Overland Park KS). Humidifier for CPAP device. USP1993085231979.
  30. Goldberg Charles ; Smith Douglas K. ; Speraw Floyd G.. Humidifier for a thermal support apparatus. USP2000026024694.
  31. Dobson Darwin B. (Sun Prairie WI) Keefe Gregg D. (Boulder CO) Ogden Douglas R. (Arvada CO) Smith ; III Eugene P. (Westminster CO). Humidifier for a ventilator. USP1996105564415.
  32. Dobson Darwin B. (Sun Prairie WI) Keefe Gregg D. (Boulder CO) Ogden Douglas R. (Arvada CO) Smith ; III Eugene P. (Westminster CO). Humidifier for a ventilator and an associated attachment. USP1997105673687.
  33. LaTorraca Gary J. (San Diego CA). Humidifier module for use in a gas humidification assembly. USP1990054921642.
  34. Daniell Michael Grenfell,NZX ; Gradon Lewis George,NZX. Humidifier sleep apnea treatment apparatus. USP2000046050260.
  35. Turnbull Christopher Stratton,GB2. Humidifier systems. USP1998065769071.
  36. Daniell Michael G. (Auckland NZX) Clark Andrew B. (Auckland NZX). Humidifier with delivery tube condensation preventing structure and control. USP1996095558084.
  37. Stanek Terrence L.. Humidifier with detachable fan assembly. USP2001116311958.
  38. Salmon Andrew P. M. (Auckland NZX) Stewart David P. (Auckland NZX) Daniell Michael G. (Auckland NZX). Humidifiers with control systems to prevent condensation. USP1996065529060.
  39. Zwaan Paul (Auckland NZX) Orec Ilija (Auckland NZX) Murray Charles G. (Auckland NZX). Humidifying apparatus. USP1991105062145.
  40. Wacker Paul C. (Hennepin County MN). Humidity control system. USP1994095346128.
  41. Kitamura Kenzo (Tokyo JPX). Humidity controller utilizing absolute humidity. USP1990034911357.
  42. Moffett Joseph J. (Furlong PA) Grosholz James R. (New Hope PA). Infant incubator. USP1993075224923.
  43. Miller Kenneth G. (Newport Beach CA) Grosholz James R. (New Hope PA). Infant incubator humidifier. USP1994085336156.
  44. Wood John D. ( Cambridge GB2) Coles Julian M. (Elsworth GB2) Baxter William R. S. (Cambridge GB2). Inhaler device. USP1987064676237.
  45. Amou, Kiyoshi; Okamoto, Yoshio; Kadomukai, Yuzo; Kowatari, Takehiko; Miyajima, Ayumu; Nagano, Masami; Ichihara, Takanobu; Saeki, Hiroaki; Someno, Tadashi. Intake air control device and internal combustion engine mounting the same. USP2003046543412.
  46. Blackmer Richard H. (Scotia NY) Hedman Jonathan W. (Burnt Hills NY). Method and apparatus for pulmonary and cardiovascular conditioning of racehorses and competition animals. USP1988024722334.
  47. Grant Graham Cameron (205 Wigram Road Glebe ; N.S.W. 2037 AU). Method and apparatus for vapor saturated gas delivery. USP1977114060576.
  48. Yasuda Shigeyuki (2-27 Imaike-minami Chigusa-ku ; Nagoya JPX). Method for controlling steady state exothermic temperature in the use of heat sensitive-electrically resistant composite. USP1988104780247.
  49. Goran Skog SE; Lars Wallen SE; Carl-Erik Arvidsson SE. Moisture barrier and bacteria barrier for medical components. USP2002066397846.
  50. Goldberg Charles ; Newkirk David C. ; Olson William ; Donnelly Michael M. ; Moll Robert G. ; Gutwillig Alan. Patient thermal support device. USP1998065759149.
  51. Miller Kenneth G.. Patient-end humidifier. USP2000086095505.
  52. Cambio ; Jr. Orlando D. (Bristol WI). Pediatric cartridge humidifier. USP1985024500480.
  53. Miller Kenneth G. (Palatine IL) Foley Martin (Wheeling IL). Pediatric cartridge humidifier. USP1979104172105.
  54. Poole Trent A.. Portable systems and methods for delivery of therapeutic material to the pulmonary system. USP2000126158431.
  55. Adahan Carmeli (1316/02 Ramot 03 Jerusalem 97 725 ILX). Portable ventilator apparatus. USP1990074941469.
  56. Jochim Koch DE. Respiration humidifier. USP2002046367472.
  57. George-Gradon, Lewis; McPhee, Stephen William; Seakins, Paul John; Leonard, Peter John. Respiratory humidification system. USP2004026694974.
  58. Lewis George Gradon NZ; Stephen William McPhee NZ; Paul John Seakins NZ; Peter John Leonard NZ. Respiratory humidification system. USP2002026349722.
  59. Miller Kenneth G. (Corona Del Mar CA). Respiratory humidifier. USP1988064753758.
  60. Janoff, Dwight D.; Vicic, John C.. Self-regulating heat source for subsea equipment. USP2003056564011.
  61. Miller Kenneth G. (Corona Del Mar CA). Self-regulating, heated nebulizer system. USP1990034911157.
  62. Schlesch Ronald D. (Three Rivers MI) Cheskaty Rex B. (Kalamazoo MI) Gaines Michael H. (Kalamazoo MI) Lane Daniel R. (Leonidas MI) Wagner Douglas K. (Three Rivers MI). Steam humidifier system. USP1996055516466.
  63. Clementi Fancis J. (Munhall PA). System and method for delivering warm humidified air. USP1991075031612.
  64. Clawson Burrell E. (2425 Sunset Dr. Riverside CA 92506) Weigl James (18815 Hermosa St. Riverside CA 92506). Tubing circuit systems for humidified respiratory gas. USP1995025392770.
  65. Bencsits Franz,CHX. Vaporizer. USP1999115991507.
  66. Philip John Dickinson NZ; David Wixey NZ. Water chamber. USP2002066398197.

이 특허를 인용한 특허 피인용횟수: 31

  1. Niland, William F.; Bamford, Owen S.; Cortez, Jr., Felino V.. Apparatus and method for delivering water vapor to a gas. USP2010057708013.
  2. Bordewick, Steven S.; Bowman, Bruce; Larkin, Holly. Apparatus and methods for providing humidity in respiratory therapy. USP2017039597477.
  3. Cortez, Jr., Felino V.; Niland, William F.; Buyer, Carl; Boyd, Peter. Base unit for breathing gas heating and humidification system. USP2012088240306.
  4. Laurent,Kristopher Poh Ming; McAuley,Alastair Edwin; Nightingale,Christopher Earl; Makinson,Ian Douglas; Milivojevic,Ivan; Wilson,Grant Warren. Connector. USP2008077396995.
  5. Cortez, Jr., Felino V.; Bamford, Owen S.; Niland, William F.; McGarrity, George; Boyd, Peter. Delivery tube for breathing gas heating and humidification system. USP2013018356593.
  6. Koch, Jochim. Device and process for providing moistened breathing gas. USP2017029579479.
  7. Bradley, Keith J.; Johnson, Ryan E.. Environmentally protected thermistor for respiratory system. USP2011118059947.
  8. Korneff, Neil Alex. Heat and moisture exchange unit. USP2013108561606.
  9. Fridberg, Mikhail; Dubinsky, Boris. Heater unit humidification chamber monitor. USP2013088511651.
  10. Smith, Ian Malcolm; Bath, Andrew Roderick; Row, Nathan John; Virr, Alexander. Humidification of respiratory gases. USP2017109802022.
  11. Korneff, Neil Alex; Dixon, Paul David; Varga, Christopher M.. Humidification system. USP2016049314582.
  12. Cortez, Jr., Felino V.; Niland, William F.; McGarrity, George; Buyer, Carl; Miller, Kenneth; Boyd, Peter. Humidifier for breathing gas heating and humidification system. USP2014038677993.
  13. Pujol, J. Raymond; Truitt, Patrick W.; Martin, Daniel; Duff, Winslow K.; Kimmel, Steven A.; Keppler, Jeffery. Humidifier with back-flow prevention valve. USP2014048701662.
  14. Cortez, Jr., Felino V.; Niland, William F.; Buyer, Carl; McGarrity, George. Nasal cannula with reduced heat loss to reduce rainout. USP2012058171935.
  15. Virr, Alexander. Removable and/or replaceable humidifier. USP2018059968754.
  16. Virr, Alexander. Removable and/or replaceable humidifier. USP2013108550075.
  17. Koch, Jochim; Radomski, Klaus. Respirator humidifier. USP2010047694675.
  18. Cortez, Jr., Felino V.; Bamford, Owen S.; Niland, William F.; McGarrity, George; Buyer, Carl; Miller, Kenneth; Boyd, Peter. System and method for delivering a heated and humidified gas. USP2012128333195.
  19. Nadjafizadeh, Hossein; Gaudard, Yves; Desfossez, Benjamin; Michel, Patrick. System and method for regulating a heating humidifier. USP2015079084865.
  20. Brambilla, Enrico; Ahmad, Samir S.. Ventilation mask with heat and moisture exchange device. USP2018019878121.
  21. Allum, Todd; Brambilla, Enrico; Cipollone, Joseph. Ventilation mask with integrated piloted exhalation valve. USP2014098844533.
  22. Allum, Todd; Brambilla, Enrico; Cipollone, Joseph. Ventilation mask with integrated piloted exhalation valve. USP2014098839791.
  23. Allum, Todd; Brambilla, Enrico; Cipolloone, Joseph. Ventilation mask with integrated piloted exhalation valve. USP2016089415183.
  24. Brambilla, Enrico. Ventilation mask with integrated piloted exhalation valve. USP2016059327092.
  25. Brambilla, Enrico. Ventilation mask with integrated piloted exhalation valve. USP2015059038635.
  26. Brambilla, Enrico; Aguirre, Joey. Ventilation mask with integrated piloted exhalation valve. USP2015059038634.
  27. Allum, Todd W.; Cipollone, Joseph; Kassanis, George A.. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same. USP2017049616194.
  28. Allum, Todd; Cipollone, Joseph. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same. USP2016119486602.
  29. Vos, Adrian Ashley; Huby, Ronald James; Tang, Zhuo Ran. Wire heated tube with temperature control system for humidifier for respiratory apparatus. USP2017029572949.
  30. Bath, Andrew Roderick; Richmond, Donald Angus; Row, Nathan John; Zhu, Jianhua; Shadie, Timothy Nicholas; Huby, Ronald James; Dujmovic, Ivan. Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus. USP2014058733349.
  31. Bath, Andrew Roderick; Richmond, Donald Angus; Row, Nathan John; Zhu, Jianhua; Shadie, Timothy Nicholas; Huby, Ronald James; Dujmovic, Ivan Teodor. Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus. USP20181010086158.

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