Warsaw Orthopedic, Inc.

Other

John Caleb Dawson

Don Byron Walker, Ii

Jason A Edie

Lloyd Guyton Bowers Cooper

Jerrod Bradley Windham

Barry K Patterson

An intervertebral spacer is inserted between vertebral members in a compact configuration and expanded post-insertion to contact the adjacent vertebral members. The intervertebral spacer comprises a first member and a second member movable with respect to the first member between retracted and extended positions.

Expandable intervertebral spacers and methods of use

Vertebral implants that may be movable between collapsed and expanded orientations to space apart first and second vertebral members. The implants may include first and second contact surfaces to contact against the vertebral members. The implants may include nested struts. The implants may have a first height measured between the contact surfaces in the collapsed orientation with a first amount of overlap in the struts. The implants may have a second height in the expanded orientation with a lesser amount of overlap in the struts.

Implant with nested members and methods of use

The application is directed to implants that are adjustable between collapsed and expanded orientations. The collapsed orientation includes a smaller height to facilitate insertion into the patient. The expanded orientation includes a larger height for spacing and/or supporting the vertebral members. The implants generally include three or more separate sections that are nested together in the collapsed orientation. The sections move outward away from each other in the expanded orientation. An expansion means may be operatively connected to one or more of the sections to move the implants between the orientations. Methods of use are also included for moving the implants between the collapsed and expanded orientations.

An opener apparatus for beverage cans having an opener tab provided on the top wall includes an elongated tool having a hook portion at the forward end and a handle portion at the rearward end. The hook portion extends forwardly from the handle portion a and then downwardly and rearwardly to define a channel adapted to receive the opener tab for lifting the tab and opening the can in response to lifting movement of the tool when a force is applied to the handle portion. A leg member may be extended downwardly from the tool and positioned for simultaneously depressing the scored section of the can top wall into the can and providing a fulcrum for lifting movement of the hook portion in response to downward movement of the handle portion.

Growing community of inventors

Chicago, IL, United States of America

John Caleb Dawson