Surgical cable and crimp
AssigneeDanek Medical, Inc.
InventorsDavid F. Miller, Robert A. Farris, Bradley J. Coates
Life of this patent
Estimating the term…
Abstract
A double-apertured L-shaped crimp is crimped to one end of a cable. The other end of the cable is passed around the bone or bones and, if the situation requires, any orthopedic appliance or device to be attached to the bones, and it is then passed through the other aperture in the crimp. The cable is then tensioned by application thereto of a tensioning tool with the tool applied to the cable and to an abutment face of the crimp, whereupon the cable is tensioned. Then the cable portion in the aperture adjacent the tensioning tool is crimped onto the cable to complete the attachment. Then the tensioning tool is removed, and the free end of the cable is cut off at the abutment surface.
Claims6
A surgical cable assembly comprising:
- a crimp having first and second crimpable portions with first and second apertures therein, respectively;
- a cable having an opposite portion fixed in the first aperture in the crimp and an end portion receivable through the second aperture in the crimp;
- the cable being crimped in the second aperture at a location along the cable between the fixed end portion and the opposite end portion;
- the first aperture being separate from the second aperture;
- the apertures having longitudinally extending central axes in parallel planes;
- the axis of one of the apertures being perpendicular to a third plane containing the axis of the other aperture,
- the axis of the other aperture lying in the third plane.
A surgical cable assembly for encircling bone comprising:
- a generally L-shaped body for securing and maintaining the cable around said bone and having a base portion and a column portion,
- a multiple strand round metal cable having one end portion fixed in the base portion, and
- an aperture in the column portion sized to receive the other end of the cable therethrough.
Dependencies are inferred from the claim text.