Patents by Inventor Ross J. Hamel

Ross J. Hamel 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).

  • Patent number: 8945220
    Abstract: An orthopedic tissue spacer comprising a body portion having first and second ends, an outer surface and a longitudinal axis, at least one of the ends configured to engage a first bone segment, wherein at least a portion of the body portion is flexible and the outer surface is configured to resist tissue adhesion thereto.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: February 3, 2015
    Assignee: DePuy Synthes Products, LLC
    Inventors: Bryan Griffiths, Ross J. Hamel
  • Publication number: 20110098760
    Abstract: An orthopedic tissue spacer comprising a body portion having first and second ends, an outer surface and a longitudinal axis, at least one of the ends configured to engage a first bone segment, wherein at least a portion of the body portion is flexible and the outer surface is configured to resist tissue adhesion thereto.
    Type: Application
    Filed: January 6, 2011
    Publication date: April 28, 2011
    Inventors: Bryan Griffiths, Ross J. Hamel
  • Patent number: 7887587
    Abstract: An orthopedic tissue spacer comprising a body portion having first and second ends, an outer surface and a longitudinal axis, at least one of the ends configured to engage a first bone segment, wherein at least a portion of the body portion is flexible and the outer surface is configured to resist tissue adhesion thereto.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: February 15, 2011
    Assignee: Synthes USA, LLC
    Inventors: Bryan Griffiths, Ross J. Hamel
  • Patent number: 7766825
    Abstract: The present invention relates to a surgical retractor. The surgical retractor may include a handle having a longitudinal axis and proximal and distal ends, a first coupling mechanism adjacent the proximal end of the handle, and a blade member having a proximal end and a distal end. The blade member may have a coupling element, and the coupling element may be configured and dimensioned to connect with the first coupling mechanism. The present invention also relates to methods for treating bone.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: August 3, 2010
    Assignee: Synthes USA, LLC
    Inventor: Ross J. Hamel
  • Patent number: 7001333
    Abstract: The present invention provides an improved surgical retractor system useful for holding tissue away from a surgical site during a medical or dental procedure. In one embodiment, the surgical retractor system is comprised of a tubular member, such as a cannula, and a retractor member. In an embodiment, the retractor member may be ring shaped. The retractor member preferably may have an opening therethrough for receiving the cannula. An engaging member associated with the retractor member may be provided for rotatably engaging the cannula. In one embodiment, the cannula may have external threads that are releaseably engaged with the engaging member and allows the degree or amount of tissue retraction to be adjusted. The cannula may be configured to be used with and secured to a handle to facilitate using the retractor system. A method of using the retractor system is also disclosed.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: February 21, 2006
    Inventors: Ross J. Hamel, James Velikaris, Sean Kerr
  • Publication number: 20040147812
    Abstract: The present invention relates to a surgical retractor. The surgical retractor may include a handle having a longitudinal axis and proximal and distal ends, a first coupling mechanism adjacent the proximal end of the handle, and a blade member having a proximal end and a distal end. The blade member may have a coupling element, and the coupling element may be configured and dimensioned to connect with the first coupling mechanism. The present invention also relates to methods for treating bone. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or to limit the scope or meaning of the claims. 37 C.F.R. § 1.72(b).
    Type: Application
    Filed: October 2, 2003
    Publication date: July 29, 2004
    Inventor: Ross J. Hamel
  • Publication number: 20030195392
    Abstract: The present invention provides an improved surgical retractor system useful for holding tissue away from a surgical site during a medical or dental procedure. In one embodiment, the surgical retractor system is comprised of a tubular member, such as a cannula, and a retractor member. In an embodiment, the retractor member may be ring shaped. The retractor member preferably may have an opening therethrough for receiving the cannula. An engaging member associated with the retractor member may be provided for rotatably engaging the cannula. In one embodiment, the cannula may have external threads that are releaseably engaged with the engaging member and allows the degree or amount of tissue retraction to be adjusted. The cannula may be configured to be used with and secured to a handle to facilitate using the retractor system. A method of using the retractor system is also disclosed.
    Type: Application
    Filed: December 10, 2002
    Publication date: October 16, 2003
    Inventors: Ross J. Hamel, James Velikaris, Sean Kerr