Patents by Inventor Edwin E. Spencer

Edwin E. Spencer 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: 11712358
    Abstract: Apparatus for an orthopedic brace with magnetic assistance for assisting with a spastic gait. A pair of braces are configured to each support and secure a magnetic device on each leg above the knee. The magnetic devices generate a magnetic force sufficient to reduce a spastic gait. Each magnetic device has a magnetic field that interacts with a magnetic field of the other magnetic device. The magnetic field produces a magnetic force that repels the other magnetic device as the magnetic devices move relative to each other when the wearer walks. The shape of the magnetic field is configured to aid the wearer in avoiding the legs colliding while walking. In one embodiment discrete magnets are disposed on the medial side of each brace. In another embodiment magnetic material is integral with the medial side of each brace and the magnetic material has a selected field strength curve.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: August 1, 2023
    Inventor: Edwin E. Spencer
  • Publication number: 20200276041
    Abstract: Apparatus for an orthopedic brace with magnetic assistance for assisting with a spastic gait. A pair of braces are configured to each support and secure a magnetic device on each leg above the knee. The magnetic devices generate a magnetic force sufficient to reduce a spastic gait. Each magnetic device has a magnetic field that interacts with a magnetic field of the other magnetic device. The magnetic field produces a magnetic force that repels the other magnetic device as the magnetic devices move relative to each other when the wearer walks. The shape of the magnetic field is configured to aid the wearer in avoiding the legs colliding while walking. In one embodiment discrete magnets are disposed on the medial side of each brace. In another embodiment magnetic material is integral with the medial side of each brace and the magnetic material has a selected field strength curve.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Inventor: Edwin E. Spencer
  • Patent number: 10653548
    Abstract: Apparatus for an orthopedic brace with magnetic assistance. A pair of braces are configured to each support and secure a magnetic device on each leg above the knee. The magnetic devices generate a magnetic force sufficient to reduce a spastic gait. Each magnetic device has a magnetic field that interacts with a magnetic field of the other magnetic device. The magnetic field produces a magnetic force that repels the other magnetic device as the magnetic devices move relative to each other when the wearer walks. The shape of the magnetic field is configured to aid the wearer in avoiding the legs colliding while walking. In one embodiment discrete magnets are disposed on the medial side of each brace. In another embodiment magnetic material is integral with the medial side of each brace and the magnetic material has a selected field strength curve.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: May 19, 2020
    Inventor: Edwin E. Spencer
  • Publication number: 20170196723
    Abstract: Apparatus for an orthopedic brace with magnetic assistance. A pair of braces are configured to each support and secure a magnetic device on each leg above the knee. The magnetic devices generate a magnetic force sufficient to reduce a spastic gait. Each magnetic device has a magnetic field that interacts with a magnetic field of the other magnetic device. The magnetic field produces a magnetic force that repels the other magnetic device as the magnetic devices move relative to each other when the wearer walks. The shape of the magnetic field is configured to aid the wearer in avoiding the legs colliding while walking. In one embodiment discrete magnets are disposed on the medial side of each brace. In another embodiment magnetic material is integral with the medial side of each brace and the magnetic material has a selected field strength curve.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 13, 2017
    Inventor: Edwin E. Spencer
  • Patent number: 9113973
    Abstract: A method for reducing and fixing fractures, for example, a proximal humeral fracture. A jacking device is releasably attached to a locking plate that presses against an inferior aspect of the head to rotate the head into anatomic alignment. Suture material is stitched into the soft tissue superior to the head and pulls the superior end of the head and guides and steers the head. The suture material is passed through suture holes in the superior end of the plate. The jacking device is positioned to hold the head in an anatomic neck/shaft angle, thereby allowing the head to be fixed to the locking plate. In one such embodiment, a swivel bushing in the plate receives the jacking device and allows the angle of the device to be adjusted as desired. To aid in the fluoroscopic visualization during surgery, a radiolucent retractor is used to avoid blocking the surgeon's view.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: August 25, 2015
    Inventor: Edwin E. Spencer
  • Publication number: 20140031876
    Abstract: A method for reducing and fixing fractures, for example, a proximal humeral fracture. A jacking device is releasably attached to a locking plate that presses against an inferior aspect of the head to rotate the head into anatomic alignment. Suture material is stitched into the soft tissue superior to the head and pulls the superior end of the head and guides and steers the head. The suture material is passed through suture holes in the superior end of the plate. The jacking device is positioned to hold the head in an anatomic neck/shaft angle, thereby allowing the head to be fixed to the locking plate. In one such embodiment, a swivel bushing in the plate receives the jacking device and allows the angle of the device to be adjusted as desired. To aid in the fluoroscopic visualization during surgery, a radiolucent retractor is used to avoid blocking the surgeon's view.
    Type: Application
    Filed: September 30, 2013
    Publication date: January 30, 2014
    Inventor: Edwin E. Spencer
  • Patent number: 8545539
    Abstract: An apparatus and method for reducing and fixing fractures, for example, a proximal humeral fracture. A jacking device releasably attached to a locking plate presses against an inferior aspect of the head to rotate the head into anatomic alignment. Suture material stitched into the soft tissue superior to the head pulls the superior end of the head and guides and steers the head. The suture material passes through suture holes in the superior end of the plate. The jacking device positions and holds the head in an anatomic neck/shaft angle, thereby allowing the head to be fixed to the locking plate. In one such embodiment, a swivel bushing in the plate receives the jacking device and allows the angle of the device to be adjusted as desired. To aid in the fluoroscopic visualization during surgery, a radiolucent retractor is used to avoid blocking the surgeon's view.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: October 1, 2013
    Inventor: Edwin E. Spencer
  • Publication number: 20090326591
    Abstract: A system and a method for reducing a proximal fractured humerus includes a fracture reduction plate and an elongated pin including a plurality of threads. The elongated pin is configured to be inserted through the fracture reduction plate and engage with a humeral head. The fracture reduction plate is placed on the fractured humerus and provisionally secured. Sutures may be used to guide the fracture reduction plate into place on the fractured humerus. Next, the elongated pin is engaged with the humeral head at a superior angle relative to the humerus and the fracture is reduced. The elongated pin may be used to push the humeral head in a superior direction while pulling on the humeral head using the sutures. The fracture reduction plate can then be secured to the humerus and the elongated pin removed. Bone graft material may be applied to the fracture reduction site.
    Type: Application
    Filed: January 29, 2009
    Publication date: December 31, 2009
    Inventor: Edwin E. Spencer, JR.
  • Publication number: 20090281578
    Abstract: An apparatus and method for reducing and fixing fractures, for example, a proximal humeral fracture. A jacking device releasably attached to a locking plate presses against an inferior aspect of the head to rotate the head into anatomic alignment. Suture material stitched into the soft tissue superior to the head pulls the superior end of the head and guides and steers the head. The suture material passes through suture holes in the superior end of the plate. The jacking device positions and holds the head in an anatomic neck/shaft angle, thereby allowing the head to be fixed to the locking plate. In one such embodiment, a swivel bushing in the plate receives the jacking device and allows the angle of the device to be adjusted as desired. To aid in the fluoroscopic visualization during surgery, a radiolucent retractor is used to avoid blocking the surgeon's view.
    Type: Application
    Filed: May 11, 2009
    Publication date: November 12, 2009
    Inventor: Edwin E. Spencer