Orthopedic staple and related instruments
AssigneeWright Medical Technology, Inc.
InventorsRobert Michael Carlo, III, Zachary Korman, Shannon D. Cummings, John Kent Ellington, John S. Lewis, Jr.
Life of this patent
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Abstract
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.
Claims8
An orthopedic drill guide assembly comprising:
- an elongated body having a distal end and a proximal end, and a longitudinal vertical plane defined therethrough;
- a first guide hole and a second guide hole located near the distal end of the elongated body, wherein the first and second guide holes are arranged in a linear alignment with the longitudinal vertical plane of the elongated body such that the first guide hole is between the second guide hole and the proximal end of the elongated body;
- a distal sliding portion slidably engaging the distal end of the elongated body and is configured to slide back and forth along a direction that is in-line with the longitudinal vertical plane of the elongated body, wherein the distal sliding portion is communicatingly connected to the proximal end of the elongated body and the distal sliding portion's sliding motion is actuated and controlled from the proximal end of the elongated body;
- and
- a third guide hole located on the distal sliding portion and in-line with the first and second guide holes along the longitudinal vertical plane of the elongated body, wherein the first and second guide holes are located between the third guide hole and the proximal end, whereby the distal sliding portion's sliding motion changes the distance between the third guide hole and the first guide hole.
Dependencies are inferred from the claim text.