Bone graft delivery devices, systems and kits
A bone graft delivery kit includes a hollow tube having a proximal end and a distal end, an implant and a plunger. The hollow tube is configured to be connected to the implant, and to convey bone graft material to a graft receiving area in a patient. The plunger is configured to facilitate moving the bone graft material through the hollow tube. The implant includes openings configured for passage of the bone graft material therethrough, and internal ramps configured to direct the bone graft material to the openings.
1. A bone graft delivery kit comprising:
an implant;
a hollow tube having a proximal end and a distal end, the hollow tube configured to convey bone graft material to a graft receiving area in a patient, the hollow tube configured to connect to the implant; and
a plunger configured to facilitate moving the bone graft material through the hollow tube; and
wherein the implant includes openings configured for passage of the bone graft material therethrough to the graft receiving area, and internal ramps configured to direct the bone graft material to the openings.
2. The kit of claim 1 , further comprising a detachable funnel adapted to connect to the proximal end of the hollow tube, wherein the detachable funnel is configured to facilitate insertion of the bone graft material into the hollow tube.
3. The kit of claim 1 , further comprising an installer/impactor configured to engage the proximal end of the hollow tube.
4. The kit of claim 1 , further comprising removal pliers that are configured to engage the hollow tube and separate it from the implant.
5. The kit of claim 1 , wherein the hollow tube is preloaded with the bone graft material.
6. The kit of claim 1 , wherein the hollow tube is preloaded with a bone morphogenic protein.
7. The kit of claim 1 wherein the implant is a cage.
8. The kit of claim 1 , wherein the implant is an intervertebral implant.
9. A bone graft delivery kit comprising:
a hollow tube constructed to receive bone graft material and having a proximal end and a distal end;
a funnel configured (i) to be disposed at the proximal end of the hollow tube, (ii) to receive the bone graft material and (iii) to deliver the bone graft material into the hollow tube;
at least one plunger adapted for inserting into the proximal end of the hollow tube;
an implant configured to engage the distal end of the hollow tube; and
wherein the implant includes openings configured for passage of the bone graft material therethrough, and internal ramps configured to direct the bone graft material to the openings.
10. The kit of claim 9 , further comprising removal pliers that are configured to engage the hollow tube and separate it from the implant.
11. The kit of claim 9 , wherein the implant is an intervertebral implant.
12. The kit of claim 9 , wherein the hollow tube is preloaded with the bone graft material.
13. The kit of claim 9 , wherein the hollow tube is preloaded with a bone morphogenic protein.
14. The kit of claim 9 wherein the implant is a cage.
15. A bone graft insertion kit comprising:
at least one one-piece hollow tube having a length, a proximal end, a distal end, and a rectangular interior cross-section extending from the proximal end to the distal end;
at least one one-piece plunger adapted for insertion within the at least one one-piece hollow tube at the hollow tube proximal end, the at least one one-piece plunger having (i) a distal end exterior surface of rectangular cross-section forming a substantially congruent fit with the hollow tube rectangular interior cross-section, and (ii) a distal tip contoured to conform to the hollow tube distal end; and
an implant configured to engage the distal end of the hollow tube;
wherein the at least one one-piece hollow tube and the at least one one-piece plunger are configured to deliver bone graft material to a graft receiving area in a patient; and
wherein the implant includes openings configured for passage of the bone graft material therethrough, and internal ramps configured to direct the bone graft material to the openings.
16. The kit of claim 15 , further comprising removal pliers that are configured to engage the at least one one-piece hollow tube and separate it from the implant.
17. The kit of claim 15 , wherein the implant is an intervertebral implant.
18. The kit of claim 15 , wherein the implant is a cage.
19. The kit of claim 15 , further comprising an installer/impactor configured to engage the proximal end of the at least one one-piece hollow tube.
20. The kit according to claim 15 , further comprising a funnel configured for attaching to the at least one one-piece hollow tube proximal end and receiving the bone graft material.