Insertion tool assembly

Patent metadata

Field	Value
Publication number	US-10548744-B2
Application number	US-201615340014-A
Country	US
Kind code	B2
Filing date	Nov 1, 2016
Priority date	Apr 21, 2010
Publication date	Feb 4, 2020
Grant date	Feb 4, 2020

Abstract

Insertion tool assemblies for positioning an implant at a target location in a patient. Insertion tool assemblies that comprise first and second jaw portions configured to engage an implant; a sleeve assembly coupled to the first and second jaw portions; and a handle coupled to the sleeve assembly.

First claim

What is claimed is:

1. An insertion tool assembly for delivering an implant to a surgical site in between adjacent vertebral bodies, the insertion tool assembly comprising:
a gripping tip having a proximal portion, a body portion, and a distal portion,
wherein the distal portion comprises a first jaw portion and a second jaw portion, wherein the body portion is disposed between the first and second jaw portions; and
wherein the gripping tip includes a first drill guide angled upwardly and a second drill guide angled downwardly, wherein the first drill guide is configured to be angled toward a superior vertebral body when the implant is inserted between the adjacent vertebral bodies and the second drill guide is configured to be angled toward an inferior vertebral body when the implant is inserted between the adjacent vertebral bodies.

2. The tool assembly of claim 1 , wherein the first drill guide and the second drill guide extend through the distal portion of the gripping tip.

3. The tool assembly of claim 1 , wherein the first drill guide comprises a first channel and the second drill guide comprises a second channel, wherein the first channel and the second channel are angled inwardly toward each other.

4. The tool assembly of claim 1 , wherein the gripping tip further comprises a slot that extends through the gripping tip to accommodate flexing of the gripping tip.

5. The tool assembly of claim 4 , wherein the slot extends through the proximal portion, the body portion and the distal portion of the gripping tip.

6. The tool assembly of claim 1 , wherein the first and second jaw portions are configured to flex inwardly toward one another when in a locked position.

7. The tool assembly of claim 1 , wherein the gripping tip further comprises a first inwardly extending portion that is distal to a first recess and a second inwardly extending portion that is distal to a second recess.

8. The tool assembly of claim 1 , wherein the gripping tip comprises a flanged portion.

9. The tool assembly of claim 8 , wherein the flanged portion includes the first drill guide in the form of a first channel and the second drill guide in the form of a second channel.

10. The tool assembly of claim 1 , wherein the gripping tip further includes a keyed protrusion configured to engage a corresponding recess on an implant.

11. The tool assembly of claim 1 , wherein the gripping tip is configured to engage an implant and fixedly couple the implant to the insertion tool assembly.

12. An insertion tool assembly for delivering an implant to a surgical site in between adjacent vertebral bodies, the insertion tool assembly comprises:
a handle assembly;
a sleeve assembly extending from the handle assembly; and
a gripping tip operably connected to the sleeve assembly, wherein the gripping tip comprises a proximal portion, a body portion and a distal portion, wherein the distal portion comprises a first jaw portion and a second jaw portion, wherein the body portion is disposed between the first and second jaw portions,
wherein the gripping tip includes a first drill guide angled upwardly and a second drill guide angled downwardly, wherein the first drill guide is configured to be angled toward a superior vertebral body when the implant is inserted between the adjacent vertebral bodies and the second drill guide is configured to be angled toward an inferior vertebral body when the implant is inserted between the adjacent vertebral bodies.

13. The tool assembly of claim 12 , wherein the first drill guide and the second drill guide extend through the distal portion of the gripping tip.

14. The tool assembly of claim 12 , wherein the first drill guide comprises a first channel and the second drill guide comprises a second channel, wherein the first channel and the second channel are angled inwardly toward each other.

15. The tool assembly of claim 12 , wherein the gripping tip further comprises a slot that extends through the gripping tip to accommodate flexing of the gripping tip.

16. The tool assembly of claim 15 , wherein the slot extends through the proximal portion, the body portion and the distal portion of the gripping tip.

17. The tool assembly of claim 12 , wherein the first and second jaw portions are configured to flex inwardly toward one another when in a locked position.

18. The tool assembly of claim 12 , wherein the gripping tip further comprises a first inwardly extending portion that is distal to a first recess and a second inwardly extending portion that is distal to a second recess.

19. The tool assembly of claim 12 , wherein the gripping tip comprises a flanged portion.

20. The tool assembly of claim 19 , wherein the flanged portion includes the first drill guide in the form of a first channel and the second drill guide in the form of a second channel.

Assignees

• Globus Medical Inc

Inventors

• Weiman Mark
• Angelucci Christopher
• Gray Jason
• Hansell Noah
• Bennett Jeff
• Salzberger Cameron

Classifications

• A61F2002/3082

  Grooves · CPC title

• A61F2002/30594

  slotted, e.g. radial or meridian slot ending in a polar aperture, non-polar slots, horizontal or arcuate slots · CPC title

• A61F2/4611 Primary

  of spinal prostheses · CPC title

• A61F2/4455

  for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages (intervertebral discs A61F2/442) · CPC title

• A61F2002/30884

  Fins or wings, e.g. longitudinal wings for preventing rotation within the bone cavity · CPC title