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US 2026/0215819 A1Published application
Orthopedic screw extension
AssigneeMiRus LLC
InventorsWayne Gray, Jay Yadav
Life of this patent
Estimating the term…
Abstract
An orthopedic screw extension for use in spinal implant applications.
Claims26
1-12. (canceled)
An orthopedic screw extension that is configured to connect to an orthopedic screw and an orthopedic rod;
- said orthopedic screw extension comprising a body that has a top portion and a bottom portion;
- said top portion includes a top cavity;
- said bottom portion includes a bottom cavity;
- said top and bottom cavities form a passageway fully through a longitudinal axis of said body;
- said top portion includes first and second top side openings that are configured to receive a portion of the orthopedic rod;
- said first and second top side openings form first and second upwardly extending arms;
- said top cavity includes a top securing surface that is configured to receive a rod connector to entrap the orthopedic rod in said first and second top side openings;
- said first and second bottom side openings form first and second downwardly extending arms;
- said first and second downwardly extending arms spaced from one another;
- at least a portion of said bottom cavity is located between said first and second downwardly extending arms;
- an inner surface of said first and second downwardly extending arms each include an inwardly extending flange;
- said inwardly extending flange on each of said first and second downwardly extending arms are spaced from one another;
- each of said inwardly extending flanges on said first and second downwardly extending arms are spaced from one another and a portion of said bottom cavity passes between said first and second downwardly extending arms;
- said bottom cavity includes bottom connection arrangement that is configured to receive a bottom connector;
- each of said inwardly extending flanges on said first and second downwardly extending arms are configured to function as a stop for downward movement of the bottom connector when moved downwardly in said bottom cavity.
12 more elements
An orthopedic screw assembly comprising:
- an orthopedic screw arrangement that includes a threaded portion for implantation into a bone and a head portion that includes two side slots in the head portion that form two upwardly extending flanges;
- an orthopedic rod;
- and
- an orthopedic screw extension that is configured to connect to said orthopedic arrangement and said orthopedic rod;
- said orthopedic screw extension comprising a body that has a top portion and a bottom portion;
- said top portion includes a top cavity;
- said bottom portion includes a bottom cavity;
- said top and bottom cavities form a passageway fully through a longitudinal axis of said body;
- said top portion includes first and second top side openings that are configured to receive a portion of the orthopedic rod;
- said first and second top side openings form first and second upwardly extending arms;
- said top cavity includes a top securing surface;
- said first and second bottom side openings form first and second downwardly extending arms;
- said first and second downwardly extending arms spaced from one another;
- at least a portion of said bottom cavity is located between said first and second downwardly extending arms;
- an inner surface of said first and second downwardly extending arms each include an inwardly extending flange;
- said inwardly extending flange on each of said first and second downwardly extending arms are spaced from one another;
- each of said inwardly extending flanges on said first and second downwardly extending arms are spaced from one another and a portion of said bottom cavity passes between said first and second downwardly extending arms;
- said bottom cavity includes bottom connection arrangement that is configured to receive a bottom connector;
- each of said inwardly extending flanges on said first and second downwardly extending arms are configured to function as a stop for downward movement of the bottom connector when moved downwardly in said bottom cavity;
- and
- a rod connector that is configured to connect to said top securing surface of said body and to entrap said orthopedic rod in said first and second top side openings.
18 more elements
A method of treating a bone comprising:
- providing an orthopedic screw arrangement;
- said orthopedic screw arrangement includes a threaded portion for implantation into the bone and a head portion that includes two side slots in said head portion that form two upwardly extending flanges;
- providing an orthopedic rod;
- providing an orthopedic screw extension;
- said orthopedic screw extension comprising a body that has a top portion and a bottom portion;
- said top portion includes a top cavity;
- said bottom portion includes a bottom cavity;
- said top and bottom cavities form a passageway fully through a longitudinal axis of said body;
- said top portion includes first and second top side openings that are configured to receive a portion of the orthopedic rod;
- said first and second top side openings form first and second upwardly extending arms;
- said top cavity includes a top securing surface;
- said first and second bottom side openings form first and second downwardly extending arms;
- said first and second downwardly extending arms spaced from one another;
- at least a portion of said bottom cavity is located between said first and second downwardly extending arms;
- an inner surface of said first and second downwardly extending arms each include an inwardly extending flange;
- said inwardly extending flange on each of said first and second downwardly extending arms are spaced from one another;
- each of said inwardly extending flanges on said first and second downwardly extending arms are spaced from one another and a portion of said bottom cavity passes between said first and second downwardly extending arms;
- said bottom cavity includes bottom connection arrangement that is configured to receive a bottom connector;
- each of said inwardly extending flanges on said first and second downwardly extending arms are configured to function as a stop for downward movement of the bottom connector when moved downwardly in said bottom cavity;
- connecting said threaded portion of said orthopedic screw arrangement to the bone;
- connecting said bottom portion of said body of said orthopedic screw extension to a portion of said head portion of said orthopedic screw arrangement;
- and
- connecting said orthopedic rod to said top portion of said body of said orthopedic screw extension.
20 more elements
Dependencies are inferred from the claim text.