Patents Assigned to Fresca Medical, Inc.
  • AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
    Publication number: 20140246025
    Abstract: A device for treating a patient suffering from obstructive sleep apnea or snoring can include an expiratory valve connected to a manifold. The expiratory valve can include a body portion including a feedback port configured to be connected to an air flow generator. The expiratory valve can include a plunger at least partially disposed in the body portion. The expiratory valve can include a pressurizing chamber positioned between an end of the plunger and an end of the expiratory valve. The pressurizing chamber can be configured to receive air from the air flow generator through the feedback port.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: Fresca Medical, Inc.
    Inventors: Andrew H. Cragg, John Logan, Haim Nissimov, Richard Ewers, Mark Adler, Eugene G. Chen, John Edwin Trusheim, John Nolting, Steve Anderson, Kevin Chen
  • AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
    Publication number: 20140246024
    Abstract: A device for treating a patient suffering from obstructive sleep apnea or snoring can include an expiratory valve connected to a manifold. The expiratory valve can include a body portion including a feedback port configured to be connected to an air flow generator. The expiratory valve can include a plunger at least partially disposed in the body portion. The expiratory valve can include a pressurizing chamber positioned between an end of the plunger and an end of the expiratory valve. The pressurizing chamber can be configured to receive air from the air flow generator through the feedback port.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: Fresca Medical, Inc.
    Inventors: Andrew H. Cragg, John Logan, Haim Nissimov, Richard Ewers, Mark Adler, Eugene G. Chen, John Edwin Trusheim, John Nolting, Steve Anderson, Kevin Chen
  • Sleep apnea device accessory
    Patent number: D741474
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: October 20, 2015
    Assignee: Fresca Medical, Inc.
    Inventors: Eugene G. Chen, Alan M. Gordon, Samuel C. Wu