Wright Medical Technology, Inc.

Shannon D Cummings

Vinay D Patel

Zachary Korman

Kian-Ming Wong

Brian Robert Thoren

Wesley Reed

Gary W Lowery

John Kent Ellington

Robert Michael Carlo

Thomas Cramer

John S Lewis, Jr

A system, includes a first screw mechanism including: a first block; a first screw threaded through the first block and including a first skin-interfacing portion; and an intramedullary (IM) member extending from and attached to the first block and including an end portion configured to be inserted into an intramedullary canal of a first bone fragment, wherein a first lateral force is generated between the first skin-interfacing portion against a second bone fragment, adjacent to the first bone fragment, and a holding force provided by the end portion when the first screw is rotated and the end portion is located in the intramedullary canal.

Minimally invasive surgery osteotomy fragment shifter, stabilizer, and targeter

Novel orthopedic staples and related instruments are disclosed. An instrument is an orthopedic drill guide assembly that includes a first arm and a second arm that are retractably connected to the distal end of the instrument's outer housing, where the proximal ends of the arms are retractably connected to the distal end of the outer housing and configured to move in a retractable motion that changes the spacing between the first drill guide sleeve and the second drill guide sleeve, where the proximal end of the outer housing is configured for controlling the retractable motion of the first and second arms.

Orthopedic staple and related instruments

A surgical drill alignment guide is disclosed that can provide an accurate trajectory for placement of a bone screw along a longitudinal axis of a bone.

Drill alignment guide

An apparatus comprises a medial rail having a plurality of openings through the medial rail for receiving pins, screws or wires. An arm is pivotally mounted to the medial rail. The arm has at least a first track on a first side. A post has a connector slidably mounted to the first track of the arm for movement along the first track. A guide is slidably mounted for movement along the post. The guide has at least one opening through it and at least one pin for engaging a bone of a patient.

Guidance system and method for bone fusion

A surgical tool includes a pair of pivotally coupled operating handles and working distal ends connected thereto configured to engage bone fixation elements. A toothed ratchet member is arranged across the handles and includes a first and second tooth rack. The first tooth rack includes a plurality of teeth angled in a first direction and the second tooth rack includes a plurality of teeth angled in a second direction. The ratchet member is rotatable with respect to the handles to selectively present the first or second tooth rack to a pawl disposed on one of the handles. The handles are operable for closing or spreading movement via selective engagement of the pawl with the first or second tooth rack, which correspondingly closes or spreads the working distal ends. A method for operating the tool is also disclosed.

Growing community of inventors

Hernando, MS, United States of America

Shannon D Cummings