Stryker Corporation

Geoffrey James Vangemert

Christopher Scott Brockman

Methods for creating a void within a bone. An elongate member is directed into a tube of an access cannula, and a handle is positioned adjacent the access cannula. A working tip and pre-bent elbow are disposed within the tube such that the pre-bent elbow is straightened. The device remains slidable relative to the access cannula. A control assembly is actuated to distally move the shaft relative to the handle. Bone adjacent the tube of the access cannula may resist the working tip from protruding from the access cannula so as to displace the handle of the device proximally, or the handle may be manually maintained adjacent the access cannula. The pre-bent elbow and the working tip are moved beyond the distal end of the tube to be freed from the constraint of the tube of the access cannula to assume a curve within the bone.

Methods for creating a void within a bone

A device for creating a void space in living tissue includes a handle from which a shaft extends. A tip is moveably attached to the distal end of the shaft. The angular position of the tip is controlled by the rotation of a knob mounted to the handle. The knob is mounted to the handle to project beyond opposed side surfaces of the handle and a surface that bridge between the side surfaces.

Device for creating a void space in a living tissue, the device including a handle with a control knob that can be set regardless of the orientation of the handle

Growing community of inventors

Portage, MI, United States of America

Geoffrey James Vangemert