Patents by Inventor Ritchie Robel

Ritchie Robel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • INHALATION ANESTHETIC VAPORIZER
    Publication number: 20140083420
    Abstract: A vaporizer includes a thermally conductive anesthetic container and a temperature sensor positioned in the container and in the liquid anesthetic. A breathing-gas delivery tube has a delivery end positioned in the liquid anesthetic at least about 5 mm beneath the top surface of the liquid anesthetic. A heater is positioned outside the container. Control circuitry is configured to receive signals from the temperature sensor and is connected to the heater in order to cause the heater to maintain the temperature of the anesthetic above a predetermined temperature. A method of vaporizing inhalation anesthetic is also provided.
    Type: Application
    Filed: September 26, 2013
    Publication date: March 27, 2014
    Applicant: Piramal Critical Care, Inc.
    Inventors: Ritchie Robel, William Burns, Chris Noriji, Michael Gwaze, Michael Cuzydlo