Patents by Inventor Mike Griffiths

Mike Griffiths 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).

  • Pressure compensating seal with positive feedback
    Patent number: 9211227
    Abstract: A limb wound treatment device is described having a first end, a second end and an interior therebetween for accommodating a treatment gas. The device can include a flexible housing that can be inflated. The first end can include an inflatable cuff seal for hermetically sealing against the limb being treated. The second end can include a closed end or an access port that is releasably sealed with a clamping mechanism. Further, the device can include a controller that can inflate that housing, inflate the cuff seal and provide treatment gas to the interior, in response to pressures within the cuff seal and the housing. Further, the device can accommodate different types of wound treatments, such as hyperbaric therapy, compression therapy or negative pressure therapy.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: December 15, 2015
    Assignee: AOTI, Inc.
    Inventors: Phillip Loori, George Hovorka, Mike Griffiths
  • Pressure compensating seal with positive feedback
    Publication number: 20090240191
    Abstract: A limb wound treatment device is described having a first end, a second end and an interior therebetween for accommodating a treatment gas. The device can include a flexible housing that can be inflated. The first end can include an inflatable cuff seal for hermetically sealing against the limb being treated. The second end can include a closed end or an access port that is releasably sealed with a clamping mechanism. Further, the device can include a controller that can inflate that housing, inflate the cuff seal and provide treatment gas to the interior, in response to pressures within the cuff seal and the housing. Further, the device can accommodate different types of wound treatments, such as hyperbaric therapy, compression therapy or negative pressure therapy.
    Type: Application
    Filed: November 7, 2008
    Publication date: September 24, 2009
    Applicant: AOTI, Inc.
    Inventors: Phillip Loori, George Hovorka, Mike Griffiths