Amendia, Inc.

Vivex Biomedical, Inc.

T-rex Investment Inc.

Jeffrey Scott Radcliffe

Tracy Scott Anderson

Joshua David Gunn

Alan Davenport

Mark Wilson Jacob

Hansen A Yuan

Robert T Kaiser

Eduardo M Marti

Reginald Antonio Terrell

Michael Glatzer

William Carlton Tally

Luis E Duarte

Timothy Lusby

A programmable range of motion system has a frame, a range of motion device, a controller, a computer and sensors. The frame has a seat to support a rehab patient. The range of motion device is attached to the frame. The actuator, servo or alternate mechanism selectively rotates the range of motion device through a range of motion for a rehab patient's limb. The controller controls the actuator, servo or alternate mechanism. The computer is connected electronically to the controller. The computer has a software, program or application including a plurality of programmable range of motion movements for exercising the limb. The sensor detects movements of the actuator, servo or alternate mechanism and records data back to the computer. The term actuator as used hereafter includes servo or alternate articulating mechanism.

Programmable range of motion system

An implant device having a non-conductive base structure with at least two exposed or exterior surfaces wherein at least one of the exposed or exterior surfaces has attained electrical conductivity on at least portions of the surface by an energy exposure wherein portions of the exposed or exterior surfaces are transformed by the energy exposure to attain the electrical conductivity.

Bone growth enhancing implant

A spinal implant device has a synthetic or metallic or a combination thereof of these materials in an implant body structure and stem cells in a coating, or a sheet, wrap or a membrane wrap applied to surfaces on the implant body structure or alternatively filled with a plug of stem cell laden material. The implant body structure preferably has an aperture or channel. The spinal implant device may include anchoring holes to secure the device to the spinal skeletal structure with fasteners or alternatively can simply be held in place by and between adjacent vertebrae.

Spinal implants with stem cells

An expandable implant device () for insertion between two vertebrae () is disclosed. The device () has a center body () one or more lift bodies () and an external retaining band (). The external retaining band () holds the sides () of the one or more lift bodies (). The center body () has ramp surfaces () having a plurality or sets of ramps () sloped for allowing upward movement of the one or more lift bodies (). The sides () have complimentary ramp surfaces that fit onto the ramps () of the center body (). The height of the device () is increased by upward movement or downward movement or both of the one or more lift bodies () driven by the lengthwise movement of the center body ().

Expandable spinal implant

A spinal implant device has a synthetic or metallic or a combination thereof of these materials in an implant body structure and stem cells in a coating, or a sheet, wrap or a membrane wrap applied to surfaces on the implant body structure or alternatively filled with a plug of stem cell laden material. The implant body structure preferably has an aperture or channel The spinal implant device may include anchoring holes to secure the device to the spinal skeletal structure with fasteners or alternatively can simply be held in place by and between adjacent vertebrae.

An improved spinal fusion system () for positioning between a first and second vertebral body, the system () has a body (), a pair of polyaxial fasteners () and a locking bridge (). The distal end has a slotted opening () extending through the body () and forming a gap extending between the two or more bore holes () to form a deflectable bridge () spanning the bore holes (). The bridge () has a center opening () for receiving a set screw () passing through the bridge () into a threaded opening () in the body. When the set screw () is tightened, it deflects the bridge () closing the gap as the bridge () contacts an exterior surface of each head () of the polyaxial fasteners (). The angulation of each polyaxial screw () is adjustable, controlled by the tightening of the set screw. Initial contact of the bridge () with the head () of the fastener () reduces angulation movement of the shank () requiring manual manipulation. Increased tightening of the set screw () fixes the angulation as the bridge () reduces the gap and increases fastener head contact forces.

Spinal fusion system

The present invention provides a unique way to provide a self-locking screw opening that has no separate parts. The self-locking feature () is formed in the wall () of the screw receiver opening () and automatically locks a screw () from backing out. During insertion of the screw () into bone, the screw head () passes one or more, preferably two nubs () or one or more projections () formed into the surface wall () of the receiver opening (), and as the screw () is threaded into the bone, the screw head () contacts the nubs () or projection () and the screw () is deflected slightly in a direction opposite the nubs () or projection () allowing the screw head () to pass by the nubs () or projection () locking the screw () from backing out.

Self-locking bone screw receiver

A bone screw system is presented. The bone screw system has a fixation element, a receiving element, coupling element, and a compression element. In one aspect, the fixation element is adapted to engage a bone and has a head portion and a threaded shank portion.

Bone screw system

A bone screw system is presented. The bone screw system has a fixation element, a receiving element, coupling element, and a compression element. In one aspect, the system also has a pair of leg extensions extending upwardly therefrom the receiving element.

Growing community of inventors

Marietta, GA, United States of America

Jeffrey Scott Radcliffe