Surgical instrument
A surgical instrument includes an implant, a grip, and a pre-set breaking point connecting the implant and the grip. The implant has a joining profile.
1. A surgical instrument comprising:
an implant comprising a joining profile configured to engage a portion of a bone, the joining profile including a first leg, a second leg, and a web, wherein the first leg is connected to the web forming a first elbow and the second leg is connected to the web forming a second elbow, and the second elbow forms an angle in a range of 15 degrees to 120 degrees between the second leg and the web; and
a grip comprising a first recess and a second recess, wherein the second recess forms a first pre-set breaking point and a second pre-set breaking point, wherein the first pre-set breaking point and the second pre-set breaking point are configured in a depression of the joining profile;
wherein the first pre-set breaking point connects a first portion of the grip to a first corner of the first elbow providing a connection point between the web and the first leg of the joining profile in the depression of the joining profile; and
the second pre-set breaking point connects a second portion of the grip to a second corner of the second elbow providing a connection point between the web and the second leg of the joining profile in the depression of the joining profile.
2. The surgical instrument of claim 1 , wherein the instrument includes a guidance tube.
3. The surgical instrument of claim 2 , wherein the guidance tube comprises a cannula.
4. The surgical instrument of claim 1 , wherein the implant comprises a staple.
5. The surgical instrument of claim 1 , wherein a joining profile impact surface is provided on a top surface of the joining profile.
6. The surgical instrument of claim 1 , wherein a grip impact surface is provided on a top side of the grip.
7. The surgical instrument of claim 6 , wherein the grip impact surface is a component.
8. The surgical instrument of claim 1 , wherein the grip includes bores.
9. The surgical instrument of claim 1 , wherein the implant comprises a bolt or a clamp.
10. The surgical instrument of claim 1 , wherein the grip comprises a rod.
11. The surgical instrument of claim 1 , wherein a plurality of clamps are included with the grip.
12. The surgical instrument of claim 1 , wherein the implant comprises a cage.
13. The surgical instrument of claim 12 , wherein the cage includes a top shell, a bottom shell, and a joining device.
14. The surgical instrument of claim 13 , wherein the grip is connected via the pre-set breaking point to the top shell, the bottom shell, or both the top shell and bottom shell.
15. The surgical instrument of claim 1 , wherein a support area or surface at an end of the joining profile includes a guidance groove.
16. The surgical instrument of claim 15 , wherein the support area or surface is configured for attachment at a joining profile impact surface or a grip impact surface.
17. The surgical instrument of claim 1 , including a template, the template configured for positioning bores in which the joining profile can be inserted or configured for insertion of drills.
18. The surgical instrument of claim 1 , including a template configured to support at least one guiding groove for guiding the joining profile with the insertion of the joining profile.
19. A surgical instrument comprising:
an implant including a joining profile including a first leg, a second leg, and a web, the first leg is connected to the web forming a first elbow with about a right angle between the first leg and the web, and the second leg is connected to the web with a second elbow with about a right angle between the second leg and the web;
a grip including a recess formed between the implant and the grip; and
wherein the grip includes a first recess and a second recess, wherein the second recess forms a first pre-set breaking point and a second pre-set breaking point, the first pre-set breaking point connects a first portion of the grip to a first corner of the first elbow providing a connection point between the web and the first leg of joining profile in a depression of the joining profile, and the second pre-set breaking point connects a second portion of the grip to a second corner of the second elbow providing a connection point between the web and the second leg of the joining profile in the depression of the joining profile, and
wherein the recess forms the first and second pre-set breaking points.
20. The surgical instrument of claim 19 , wherein the grip further includes at least one template bore.
21. The surgical instrument of claim 19 , wherein the recess of the grip is substantially rectangular in shape.
22. A surgical instrument comprising:
an implant comprising a joining profile configured to engage a portion of a bone, the joining profile including a first leg, a second leg, and a web, wherein the first leg is connected to the web forming a first elbow and the second leg is connected to the web forming an second elbow, and the second elbow forms an angle of about 26 degrees between the second leg and the web; and
a grip comprising a first recess and a second recess, wherein the second recess forms a first pre-set breaking point and a second pre-set breaking point;
wherein the first pre-set breaking point connects a first portion of the grip to a first corner of the first elbow providing a connection point between the web and the first leg of the joining profile in a depression of the joining profile; and
the second pre-set breaking point connects a second portion of the grip to a second corner of the second elbow providing a connection point between the web and the second leg of the joining profile in the depression of the joining profile.