Patents by Inventor Matthew Dunfee

Matthew Dunfee 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: 20060161085
    Abstract: A device and method for applying intermittent passive traction (IPT) that includes an initial phase followed by a sustained traction phase and finally a relaxation phase. During the first phase of IPT, the spinal elements are placed under gentle traction. This period of time reduces the normal forces across the vertebral bodies, facet joints, paraspinal musculature, etc. The second phase holds the spine in sustained traction, further reducing the forces across the spinal elements, encouraging natural healing to occur and allowing the muscles a period of relaxation. The third phase includes the gradual reduction of traction. During this final phase, the normal forces across the spine are reestablished as the IPT device slowly releases traction. The method resolves many of the most limiting problems associated with traction, CPM, and passive treatment modalities.
    Type: Application
    Filed: November 21, 2005
    Publication date: July 20, 2006
    Inventors: Mark Wikenheiser, Matthew Dunfee
  • Publication number: 20060161083
    Abstract: An ambulatory spinal unloading method and apparatus are implemented by first defining a set of desired human characteristics and/or parameters and then implementing an ambulatory traction and cushioning apparatus structure based on the set of human characteristics/parameters to achieve a desired minimum level of residual cushioning, without restrictively binding any portion of a user's thorasic region, upon deactivating the biasing force applied to the associated apparatus tensioning and/or compression mechanism(s).
    Type: Application
    Filed: January 15, 2005
    Publication date: July 20, 2006
    Inventors: Matthew Dunfee, Susan Dunfee
  • Publication number: 20060149178
    Abstract: An ambulatory spinal unloading method and apparatus are implemented to achieve a desired minimum level of residual cushioning in response to a biasing force applied to the associated apparatus tensioning and/or compression mechanism(s). The ambulatory spinal unloading apparatus may further include a treatment system to provide desired levels of nerve and/or muscle stimulation in addition to hot and/or cold elements to provide further therapeutic effects as desired or necessary.
    Type: Application
    Filed: March 31, 2005
    Publication date: July 6, 2006
    Inventors: Matthew Dunfee, Susan Dunfee
  • Patent number: 5704904
    Abstract: Disclosed herein is an inflatable lumbar traction vest capable of both preventing spinal injuries, and facilitating the healing of existing spinal injuries. As disclosed, the vest of the present invention comprises an upper torso member, a lower belt member, and a plurality of vertical support members fixedly attached at each end to the upper and lower members, wherein each of the vertical support members contains therein an inflatable bladder in fluid connection to an inflation means.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: January 6, 1998
    Assignee: Antigee Advantage International, Inc.
    Inventor: Matthew Dunfee