Flexible fastening band connector
A flexible fastening band connector can comprises a recess to receive a distal end portion of a flexible fastening band and lumen to receive the proximal end portion of the flexible fastening band. The lumen guides the proximal end portion of the flexible fastening band toward a fastening mechanism. The flexible fastening band connector can comprise an opening to receive a spinal rod. In operation, the spinal rod is coupled to additional devices to secure the spinal rod to portions of one or more vertebra. In some embodiments, a method of performing an operation, e.g. a spinal operation, on a patient using the disclosed connector is provided.
1. A method, comprising:
providing a flexible elongate body for positioning relative to a first bone portion, the flexible elongate body comprising a proximal end and a distal end, wherein the distal end of the flexible elongate body comprises an enlarged head defining a fastener and a body portion extending from the enlarged head defining the fastener to the proximal end, wherein the distal end, the body portion, and the proximal end are monolithically formed,
positioning a connector relative to the first bone portion, the connector comprising a top surface, a bottom surface, and a middle surface disposed between the top surface and the bottom surface, wherein the connector comprises a wall extending from the top surface to the middle surface, the wall forming a recess in the connector, wherein the recess is shaped to receive the enlarged head defining the fastener and seat the enlarged head defining the fastener within the connector, wherein the connector comprises a lumen extending from the middle surface to the bottom surface, wherein the connector is disposed between the enlarged head defining the fastener and the first bone portion,
disposing the body portion of the flexible elongate body into contact with the first bone portion,
inserting the proximal end of the flexible elongate body into the lumen of the connector which guides the proximal end of the flexible elongate body toward the enlarged head defining the fastener and inserting the proximal end of the flexible elongate body through the enlarged head defining the fastener; and
inserting the enlarged head defining the fastener into the recess of the connector to seat the enlarged head defining the fastener against the middle surface within the connector such that the wall at least partially encloses the distal end of the flexible elongate body.
2. The method of claim 1 , wherein disposing the body portion of the flexible elongate body into contact with the first bone portion comprises encircling the first bone portion.
3. The method of claim 1 , wherein disposing the body portion of the flexible elongate body into contact with the first bone portion comprises disposing the body portion of the flexible elongate body through an artificial lumen of the first bone portion.
4. The method of claim 1 , further comprising disposing a spinal rod in an opening of the connector.
5. The method of claim 4 , further comprising securing the spinal rod in the opening of the connector with a locking mechanism.
6. The method of claim 4 , further comprising securing the spinal rod to one or more vertebra with one or more fasteners.
7. The method of claim 4 , further comprising securing the spinal rod to one or more vertebra with one or more flexible elongate bodies.
8. The method of claim 1 , wherein the flexible elongate body travels through the fastener in only one direction.
9. A method, comprising:
providing a flexible elongate body for positioning relative to a first bone portion, the flexible elongate body comprising a proximal end and a distal end, wherein the distal end of the flexible elongate body comprises a fastening mechanism configured to receive the proximal end, and the flexible elongate body comprises a body portion extending from the fastening mechanism to the proximal end,
positioning a connector relative to the first bone portion, the connector comprising a proximal end, a closed distal end, a recess extending from the proximal end of the connector toward the closed distal end of the connector, and a lumen, wherein the recess is sized and shaped to receive the distal end of the flexible elongate body and allow the body portion to extend through the proximal end of the connector when the fastening mechanism is seated within the connector, wherein the lumen is sized and shaped to receive the proximal end of the flexible elongate body, the lumen of the connector positioned closer to the first bone portion than the recess of the connector,
inserting the proximal end of the flexible elongate body into the lumen of the connector which guides the proximal end of the flexible elongate body toward the fastening mechanism and inserting the proximal end of the flexible elongate body through the fastening mechanism, wherein the proximal end of the flexible elongate body travels through the fastening mechanism in a first direction, thereby tightening the flexible elongate body about the first bone portion, wherein movement of the body portion is limited through the fastening mechanism in a second direction, opposite the first direction; and
inserting the distal end of the flexible elongate body into the recess of the connector to seat the fastening mechanism within the connector, wherein the closed distal end of the connector is distal to the distal end of the flexible elongate body when the distal end of the flexible elongate body is in the recess.
10. The method of claim 9 , further comprising encircling the first bone portion with the flexible elongate body.
11. The method of claim 9 , further comprising disposing a portion of the flexible elongate body through an artificial lumen of the first bone portion.
12. The method of claim 9 , further comprising disposing a spinal rod in an opening of the connector.
13. The method of claim 12 , further comprising securing the spinal rod in the opening of the connector with a locking mechanism.
14. The method of claim 12 , further comprising securing the spinal rod to one or more vertebra.
15. A method, comprising:
providing a flexible elongate body for positioning relative to a first bone portion, the flexible elongate body comprising a proximal end and a distal end, wherein the distal end of the flexible elongate body comprises a fastener mechanism, wherein the fastener mechanism comprises a fastener lumen comprising a ratchet,
positioning a connector relative to the first bone portion, the connector comprising a recessed portion and a connector lumen,
guiding the proximal end of the flexible elongate body through the connector lumen of the connector which guides the proximal end of the flexible elongate body toward the fastener lumen of the fastener mechanism and inserting the proximal end of the flexible elongate body through the fastener lumen of the fastener mechanism, and
guiding the distal end of the flexible elongate body into the recessed portion of the connector to seat the fastener mechanism within the connector such that the fastener lumen is aligned with the connector lumen, and the recessed portion receives the distal end of the flexible elongate body.
16. The method of claim 15 , further comprising encircling the first bone portion with a portion of the flexible elongate body.
17. The method of claim 15 , further comprising disposing a portion of the flexible elongate body through an artificial lumen of the first bone portion.
18. The method of claim 15 , further comprising disposing a spinal rod in an opening of the connector.
19. The method of claim 15 , wherein the flexible elongate body travels through the fastener mechanism in only one direction.