Patents by Inventor Christopher Quill

Christopher Quill 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).

  • Apparatus for Measuring Properties of Gases Supplied To a Patient
    Publication number: 20080028850
    Abstract: The gases temperature supplied to a patient when the patient is undergoing treatment such as oxygen therapy or positive pressure treatment for conditions such as Obstructive Sleep Apnea (OSA) or Chronic Obstructive Pulmonary Disease (COPD) is often measured for safety and to enable controlling of the humidity delivered to the patient. The invention disclosed is related to measurement of properties, particularly temperature (thermister 23), of gases flowing through a heated tube (3), supplying gases to a patient, which utilises the heating wire (21, 28) within the tube.
    Type: Application
    Filed: August 19, 2005
    Publication date: February 7, 2008
    Inventors: Matthew Payton, Kevin O'Donnell, Andrew Clark, Christopher Quill, Peter Hawkins