Patents by Inventor Richard Nagle

Richard Nagle 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).

  • Publication number: 20110130697
    Abstract: A method of aiding the healing of a wound in a limb of a patient, the method comprises elevating the limb to a substantially horizontal or greater than horizontal angle, and applying electrical signals across the wound to stimulate healing. Also, a method and device for aiding the healing of a wound in a limb of a patient operates to generate electrical signals for a period of time at repeated intervals in accordance with a treatment regime for application of the electrical signals to electrodes applied around the wound to apply the electrical signals across the wound; to detect motion and/or elevation of the limb; and to control the application of the electrical signals to the electrodes in response to the detection to modify the treatment regime to preferentially apply the electrical signals across the wound when the limb is active and/or elevated.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 2, 2011
    Inventors: Richard Nagle, Sarah Beeby
  • Patent number: 7747328
    Abstract: A method of treating a wound comprising the steps of placing a pair of electrodes placed spaced apart in the region of a wound and applying a predetermined sequence of current waveforms across the electrodes. The sequence of current waveforms comprises a first waveform comprising a series of current pulses having an amplitude in a range of from 80 to 300 ?A, having a frequency in a range from 0.5 to 1.5 pulses per second and a pulse width in a range from 333 to 1000 ms, a second waveform comprising a series of current pulses having an amplitude in a range of from 20 to 60 ?A, having a frequency in a range from 2 to 4 pulses per second and a pulse width in a range from 125 to 250 ms and a third waveform comprising a series of current pulses having an amplitude in a range of from 250 to 640 ?A, having a frequency in a range of from 80 to 120 pulses per second and a pulse width in a range from 4 to 6 ms.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: June 29, 2010
    Assignee: Wound Solutions Limited
    Inventors: Mark Chandler, Richard Nagle
  • Patent number: 7742829
    Abstract: An electrode arrangement for applying electrical signals to skin of an animal comprising a flexible electrically non-conductive substrate, at least one electrode provided on a first surface of the substrate for applying electrical signals to the skin when placed on the skin, at least one connector connected to a respective electrode for providing electrical signals to the respective electrode and an electrically non-conductive sealing arrangement connected to the substrate for sealing the substrate and the skin to prevent ingress of moisture to the at least one electrode and to the at least one connector at the connection to the respective electrode. The or each electrode comprises a plurality of spaced electrically conductive elements to allow flexion of the electrode arrangement and electrically conductive material between the plurality of spaced electrically conductive elements to form a two-dimensional electrically conductive path across at least a portion of the first surface of the substrate.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: June 22, 2010
    Assignee: Wound Solutions Limited
    Inventors: Christopher J. Rainey, John P. Southgate, Andrea Moretti, Richard Nagle
  • Publication number: 20090209830
    Abstract: A patient compliance monitor (10) for monitoring compliance of a patient to a treatment regime for treatment of a medical condition, the patient compliance monitor comprising measurement means (12) for measuring an external physical parameter acting on a limb of the said patient, the external physical parameter having an influence on the medical condition experienced by said limb; recording means (14) for recording over a period of time data representative of the physical parameter; and comparative means for comparing the recorded data with data indicative of the treatment regime to determine patient compliance to the treatment regime.
    Type: Application
    Filed: May 21, 2007
    Publication date: August 20, 2009
    Inventors: Richard Nagle, Andrea Moretti
  • Publication number: 20080215128
    Abstract: An electrode arrangement for applying electrical signals to skin of an animal comprising a flexible electrically non-conductive substrate, at least one electrode provided on a first surface of the substrate for applying electrical signals to the skin when placed on the skin, at least one connector connected to a respective electrode for providing electrical signals to the respective electrode and an electrically non-conductive sealing arrangement connected to the substrate for sealing the substrate and the skin to prevent ingress of moisture to the at least one electrode and to the at least one connector at the connection to the respective electrode.
    Type: Application
    Filed: January 22, 2008
    Publication date: September 4, 2008
    Inventors: Christopher J. Rainey, John P. Southgate, Richard Nagle, Andrea Moretti
  • Publication number: 20080161884
    Abstract: A method of treating a wound or preventing injury to a region susceptible to injury comprising the steps of placing a pair of electrodes placed spaced apart in the region of a wound and applying a predetermined sequence of current waveforms across the electrodes. The sequence of current waveforms comprises a first waveform comprising a series of current pulses having an amplitude in a range of from 80 to 300 ?A, having a frequency in a range from 0.5 to 1.5 pulses per second and a pulse width in a range from 333 to 1000 ms, a second waveform comprising a series of current pulses having an amplitude in a range of from 20 to 60 ?A, having a frequency in a range from 2 to 4 pulses per second and a pulse width in a range from 125 to 250 ms and a third waveform comprising a series of current pulses having an amplitude in a range of from 250 to 640 ?A, having a frequency in a range of from 80 to 120 pulses per second and a pulse width in a range from 4 to 6 ms.
    Type: Application
    Filed: July 27, 2007
    Publication date: July 3, 2008
    Inventors: Mark Chandler, Andrea Moretti, Richard Nagle, Christopher John Rainey, John Peter Southgate