with valves at the proximal end limiting exhalation

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Patents Applicationslast 30 patents

  • Information Patent Application

    TRACHEOSTOMY TUBE SPEAKING VALVE

    • Publication number 20230338684
    • Publication date Oct 26, 2023
    • Brian Kamradt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DEVICES, SYSTEMS AND METHODS FOR THE TREATMENT OF SLEEP APNEA

    • Publication number 20230310203
    • Publication date Oct 5, 2023
    • Lumen Devices LLC
    • Michael FRIEDMAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHODS, SYSTEMS AND APPARATUS FOR PACED BREATHING

    • Publication number 20230277786
    • Publication date Sep 7, 2023
    • ResMed Pty Ltd
    • Dion Charles Chewe Martin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACHEOSTOMA DEVICE HOLDER

    • Publication number 20230211102
    • Publication date Jul 6, 2023
    • Maarten Jan Antony van Alphen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICO-SURGICAL APPARATUS

    • Publication number 20230191060
    • Publication date Jun 22, 2023
    • SMITHS MEDICAL INTERNATIONAL LIMITED
    • Steven Mark Tupper
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    APPARATUS FOR HUMIDIFYING AIR ENTERING INTO A TRACHEOSTOMY VALVE

    • Publication number 20230158263
    • Publication date May 25, 2023
    • FOGLESS INTERNATIONAL AB
    • Daniel EKEBERG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACHEOSTOMY WEANING SYSTEM AND METHOD

    • Publication number 20230127649
    • Publication date Apr 27, 2023
    • QUEST MEDICAL, INC.
    • Steven Parnis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VOICE PROSTHESIS WITH UMBRELLA VALVE

    • Publication number 20230121047
    • Publication date Apr 20, 2023
    • Freudenberg Medical, LLC
    • Kevin Alan GLEN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VENTILATION SYSTEM WITH A SPEAKING FUNCTION

    • Publication number 20230037492
    • Publication date Feb 9, 2023
    • Loewenstein Medical Technology S.A.
    • Peter KREMEIER
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACHEAL COUPLINGS AND ASSOCIATED SYSTEMS AND METHODS

    • Publication number 20220409842
    • Publication date Dec 29, 2022
    • Fisher & Paykel Healthcare Limited
    • Stanislav Tatkov
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BREATHING PROTECTOR

    • Publication number 20220296835
    • Publication date Sep 22, 2022
    • ATOS MEDICAL AB
    • Nataniel Bolinder
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SPEAKING VALVE

    • Publication number 20220193355
    • Publication date Jun 23, 2022
    • ANDREAS FAHL MEDIZINTECH-NIK-VERTRIEB GMBH
    • Andreas FAHL
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BREATHING PROTECTOR

    • Publication number 20220143354
    • Publication date May 12, 2022
    • ATOS MEDICAL AB
    • Peter Jennfors
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HEAT AND MOISTURE EXCHANGER DEVICE (HME) WITH FILTERING

    • Publication number 20220080142
    • Publication date Mar 17, 2022
    • Alan Henry SHIKANI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACHEAL TUBE APPARATUS AND METHODS

    • Publication number 20220072257
    • Publication date Mar 10, 2022
    • Smart Bridge Medical, Inc.
    • Kay L. Fuller
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    APPLICATOR FOR TRACHEOSTOMA BASEPLATE

    • Publication number 20220072253
    • Publication date Mar 10, 2022
    • KAPITEX HEALTHCARE LIMITED
    • Ian David WORTHINGTON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SPEECH VALVE

    • Publication number 20220062573
    • Publication date Mar 3, 2022
    • Senko Medical Instrument Mfg. Co., Ltd.
    • Mitsuru CHIBA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    A SPEECH VALVE

    • Publication number 20220054781
    • Publication date Feb 24, 2022
    • KAPITEX HEALTHCARE LIMITED
    • Ian David WORTHINGTON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SPEAKING VALVE PROTECTOR

    • Publication number 20220054782
    • Publication date Feb 24, 2022
    • KAPITEX HEALTHCARE LIMITED
    • Ian David WORTHINGTON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AN IMPROVED SPEAKING VALVE

    • Publication number 20220016373
    • Publication date Jan 20, 2022
    • KAPITEX HEALTHCARE LIMITED
    • Ian David WORTHINGTON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Patient Ventilator Control Using Constant Flow and Breathing Triggers

    • Publication number 20210402119
    • Publication date Dec 30, 2021
    • Adam D. Bell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACHEOSTOMY VALVE COMPRISING A FLEXIBLE MEMBRANE

    • Publication number 20210393909
    • Publication date Dec 23, 2021
    • FOGLESS INTERNATIONAL AB
    • Daniel EKEBERG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACHEOSTOMA VALVE

    • Publication number 20210393910
    • Publication date Dec 23, 2021
    • Brian Kamradt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY OCCLUSION VALVE FOR TRACHEOSTOMY

    • Publication number 20210338956
    • Publication date Nov 4, 2021
    • Fundación Valle de Lili
    • Oscar Ivan QUINTERO OSORIO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NEGATIVE PRESSURE ORONASAL APPARATUS

    • Publication number 20210330922
    • Publication date Oct 28, 2021
    • Government of the United States as Represented by the Secretary of the Air Force
    • Andrew G. Boston
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHODS, SYSTEMS AND APPARATUS FOR PACED BREATHING

    • Publication number 20200368465
    • Publication date Nov 26, 2020
    • ResMed Pty Ltd
    • Dion Charles Chewe Martin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE TRACHEOSTOMA VALVE

    • Publication number 20200238035
    • Publication date Jul 30, 2020
    • Brian Kamradt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE TRACHEOSTOMA VALVE AND HEAT AND MOISTURE EXCHANGER

    • Publication number 20200188620
    • Publication date Jun 18, 2020
    • Freudenberg Medical, LLC
    • Neil MARKWARDT
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DEVICES, SYSTEMS AND METHODS FOR THE TREATMENT OF SLEEP APNEA

    • Publication number 20200138621
    • Publication date May 7, 2020
    • Lumen Devices LLC
    • Michael FRIEDMAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HEAT AND MOISTURE EXCHANGER

    • Publication number 20200139070
    • Publication date May 7, 2020
    • Andreas Fahl Medizintechnik - Vertrieb GmbH
    • Andreas Fahl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE