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Respiratory mask having gas washout vent and gas washout vent assembly for a respiratory mask

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A62B-018/02
출원번호 US-0413080 (2006-04-28)
등록번호 US7926487 (2011-04-05)
발명자 / 주소
  • Drew, Joanne Elizabeth
  • Virr, Alexander
  • Crumblin, Geoffrey
출원인 / 주소
  • ResMed Limited
대리인 / 주소
    Nixon & Vanderhye P.C.
인용정보 피인용 횟수 : 41  인용 특허 : 0

초록

The present invention provides a vent assembly suitable for use with a respiratory mask of the type used in CPAP treatment. In one embodiment the vent is made of a thin air permeable membrane. Generally, the membrane is thinner than 0.5 mm. The membrane can be made of a hydrophobic material such as

대표청구항

We claim: 1. A respiratory mask comprising:a patient interface structured for communication with a patient's airways in use;a gas inlet to supply pressurized breathable gas in the range of 3-20 cm H2O to the patient interface; anda gas washout vent portion having a plurality of holes therein, said h

이 특허를 인용한 특허 (41)

  1. Gordon, Alan M.; Wu, Samuel C.; Yuan, Jonny; Chen, Eugene G.; Lewis, Stephanie Mirian, Airflow generator for a sleep apnea system.
  2. Ewers, Richard; Chen, Kevin; Dominguez, Andrew, Apparatus, systems, and methods for treating obstructive sleep apnea.
  3. Kim, Kyoung, Balaclava with removable face mask.
  4. Matsubara, Kazuo; Matsubara, Terumi; Kobayashi, Kenji; Kobayashi, Shinichi, Gas supply mask apparatus.
  5. Matsubara, Kazuo; Matsubara, Terumi; Kobayashi, Kenji; Kobayashi, Shinichi, Gas supply mask apparatus.
  6. Matsubara, Kazuo; Matsubara, Terumi; Kobayashi, Kenji; Kobayashi, Shinichi, Gas supply mask apparatus.
  7. Wondka, Anthony, Method and device for non-invasive ventilation with nasal interface.
  8. Wondka, Anthony D., Method and device for non-invasive ventilation with nasal interface.
  9. Freitag, Lutz; Wondka, Anthony; Kapust, Gregory; Bryan, Robert; Khenansho, Michael; Gerber, Anthony, Methods and devices for minimally invasive respiratory support.
  10. Wondka, Anthony; Kapust, Gregory, Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy.
  11. Allum, Todd A.; Wondka, Anthony D.; Cipollone, Joseph; Freitag, Lutz, Methods and devices for providing mechanical ventilation with an open airway interface.
  12. Wondka, Anthony D.; Bryan, Robert F.; Freitag, Lutz; McCall, Mark; Tran, Cuong Q., Methods and devices for sensing respiration and controlling ventilator functions.
  13. Wondka, Anthony D.; Bryan, Robert F.; McCall, Mark; Tran, Cuong Q., Methods and devices for sensing respiration and controlling ventilator functions.
  14. Wondka, Anthony; Kapust, Gregory; Bryan, Robert; Khenansho, Michael, Methods and devices for sensing respiration and providing ventilation therapy.
  15. Wondka, Anthony; Kapust, Gregory, Methods and devices for treating sleep apnea.
  16. Wondka, Anthony D.; Cipollone, Joseph; Kassanis, George A.; Allum, Todd W.; Brambilla, Enrico, Methods, systems and devices for humidifying a respiratory tract.
  17. Wondka, Anthony D.; Cipollone, Joseph; Kassanis, George A.; Allum, Todd W.; Brambilla, Enrico, Methods, systems and devices for humidifying a respiratory tract.
  18. Wondka, Anthony D., Methods, systems and devices for improving ventilation in a lung area.
  19. Kapust, Gregory; Cipollone, Joseph; Wondka, Anthony D.; Gerber, Anthony; Allum, Todd; Eghbal, Darius; Aguirre, Joey; Kassanis, George A., Methods, systems and devices for non-invasive open ventilation for providing ventilation support.
  20. Kapust, Gregory; Allum, Todd; Wondka, Anthony D.; Cipollone, Joseph; Gerber, Anthony; Eghbal, Darius; Aguirre, Joey; Kassanis, George A., Methods, systems and devices for non-invasive open ventilation for treating airway obstructions.
  21. Kapust, Gregory; Allum, Todd; Wondka, Anthony D.; Cipollone, Joseph; Gerber, Anthony; Eghbal, Darius; Aguirre, Joey; Kassanis, George A., Methods, systems and devices for non-invasive open ventilation for treating airway obstructions.
  22. Cipollone, Joseph; Kapust, Gregory; Allum, Todd; Wondka, Anthony D.; Eghbal, Darius; Aguirre, Joey; Gerber, Anthony, Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space.
  23. Kapust, Gregory; Allum, Todd; Wondka, Anthony D.; Cipollone, Joseph; Aguirre, Joey; Eghbal, Darius; Gerber, Anthony; Freitag, Lutz, Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube.
  24. Cipollone, Joseph; Aguirre, Joey; Allum, Todd; Eghbal, Darius; Wondka, Anthony D., Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature.
  25. Allum, Todd; Aguirre, Joey; Cipollone, Joseph; Eghbal, Darius; Kapust, Gregory; Wondka, Anthony D., Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature.
  26. Wondka, Anthony D.; Cipollone, Joseph; Allum, Todd W., Methods, systems and devices using LOX to provide ventilatory support.
  27. Smith, Nicholas Charles Alan; McAuley, Alastair Edwin; Nightingale, Christopher Earl; Milivojevic, Ivan; Gradon, Lewis George, Patient interfaces.
  28. Smith, Nicholas Charles Alan; McAuley, Alastair Edwin; Nightingale, Christopher Earl; Milivojevic, Ivan; Gradon, Lewis George, Patient interfaces.
  29. Drew, Joanne Elizabeth; Virr, Alexander; Crumblin, Geoffrey, Respiratory mask having washout vent and gas washout vent assembly for a respiratory mask.
  30. Chen, Eugene G.; Gordon, Alan M.; Wu, Samuel C., Sleep apnea device.
  31. Chen, Eugene G.; Gordon, Alan M.; Wu, Samuel C., Sleep apnea device.
  32. Chen, Eugene G.; Gordon, Alan M.; Wu, Samuel C., Sleep apnea device.
  33. Chen, Eugene G.; Gordon, Alan M.; Wu, Samuel C., Sleep apnea device.
  34. Chen, Eugene G.; Gordon, Alan M.; Wu, Samuel C., Sleep apnea device.
  35. Cragg, Andrew H.; Logan, John; Trusheim, John; Nolting, John; Chen, Eugene; Adler, Mark, Sleep apnea device.
  36. Reilly, Thomas M.; Pedro, Michael J.; Cataldo, Steven H.; Redford, Ryan G.; Kane, David M., Surgical mask.
  37. Freitag, Lutz; Kapust, Gregory, Systems, methods and apparatus for respiratory support of a patient.
  38. Freitag, Lutz; Wondka, Anthony D., Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer.
  39. Pedro, Michael J.; Cataldo, Steven H.; Kane, David M.; Reilly, Thomas; Redford, Ryan, Ventilation mask.
  40. Pedro, Michael J.; Kane, David M.; Redford, Ryan, Ventilation mask.
  41. Wondka, Anthony D.; King, Angela; Cipollone, Joseph, Ventilator with biofeedback monitoring and control for improving patient activity and health.
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