1. A cable tie, comprising:
a band having a first end and a second end and having a first edge and a second edge extending between said first and second ends, said first edge and said second edge defining a first plane;
a buckle integrally formed with said band at the first end of said band, said buckle including a first wall portion extending from said first edge of said band and a second wall portion extended from said second edge of said band, said buckle further including a head portion that extends between said first and second wall portions, said head portion being offset from said first plane and said head portion being spaced from said first end of said band to define an opening for receiving said second end of said band;
wherein said head portion is angled with respect to said first plane; and
wherein said head portion of said buckle and said first end of said band possess a bulge.
2. The cable tie of claim 1, wherein said first wall portion and said second wall portion are angled outwardly such that said opening is wider adjacent to said head portion of said buckle than a distance between said first edge and said second edge.
3. The cable tie of claim 1, wherein said angle between said first plane and said head portion is about 30 degrees such that said head portion is angled toward an inner surface of said band.
4. The cable tie of claim 1, wherein said first wall portion and said second wall portion are angled outwardly such that said opening is wider adjacent to said head portion of said buckle than the distance between said first edge and said second edge.
5. The cable tie of claim 1, wherein said bulge comprises an arcuate shape in said head portion and an arcuate shape in said first end of said band.
6. A cable tie, comprising:
a band having a first end and a second end and having a first edge and a second edge extending between said first and second ends, said first edge and said second edge defining a first plane;
a buckle integrally formed with said band at the first end of said band, said buckle including a first wall portion extending from said first edge of said band and a second wall portion extended from said second edge of said band, said buckle further including a head portion that extends between said first and second wall potions, said head portion being offset from said first plane to define an opening for receiving said second end of said band; and
wherein said head portion includes a first bulge and said first end of said band includes a second bulge.
7. The cable tie of claim 6, wherein said first bulge comprises an arcuate shape and said second bulge comprises an arcuate shape.
8. A cable tie, comprising:
a band having a first end and a second end and having a first edge and a second edge extending between said first and second ends, said first edge and said second edge defining a first plane;
a buckle integrally formed with said band at the first end of said band, said buckle including a first wall portion extending from said first edge of said band and a second wall portion extended from said second edge of said band, said buckle further including a head portion that extends between said first and second wall portions, said head portion being offset from said first plane and said head portion being spaced from said first end of said band to define an opening for receiving said second end of said band;
wherein said head portion is angled with respect to said first plane; and
wherein said first wall portion and said second wall portion are angled outwardly such that said opening is wider adjacent to said head portion of said buckle than a distance between said first edge and said second edge.
9. The cable tie of claim 8 wherein said head portion of said buckle and said first end of said band possess a bulge.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) at least one of said abutment surfaces is formed by a plurality of substantially planar facets; and
(f) said spacer being formed from a non-metallic material which is biologically inactive.
2. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) each of said abutment surfaces is formed by a plurality of substantially planar facets; and
(f) said spacer being formed from a non-metallic material which is biologically inactive.
3. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) a pair of laterally opposite side surfaces;
(f) each of said opposite side surfaces is substantially concave; and
(g) said spacer being formed from a non-metallic material which is biologically inactive.
4. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) a pair of laterally opposite side surfaces;
(f) each of said opposite side surfaces being substantially concave and cylindrical; and
(g) said spacer being formed from a non-metallic material which is biologically inactive.
5. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) at least one opening for receiving a bone fusion material to promote fusion between a pair of adjacent vertebrae; and
(f) said spacer being formed from a non-metallic material which is biologically inactive.
6. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) a pair of laterally opposite side surfaces spaced apart by an effective width dimension;
(f) said superior and inferior abutment surfaces being spaced apart an effective height dimension;
(g) said height dimension being greater than said width dimension; and
(e) said spacer being formed from a non-metallic material which is biologically inactive.
7. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(e) a tool engaging formation to enable positive engagement of a tool with said spacer to facilitate manipulation thereof; and
(f) said spacer being formed from a non-metallic material which is biologically inactive.
8. In a biologically inactive non-metal spinal fusion interbody spacer including an anterior end surface, a posterior end surface spaced from said anterior end surface, a superior abutment surface, and an inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces; the improvement comprising:
(a) at least one of said abutment surfaces being effectively convex between said end surfaces;
(b) said one of said abutment surfaces which is effectively convex is formed by a plurality of substantially planar facets;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) said one of said abutment surfaces which is effectively convex having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane; and
(e) said spacer being formed of a non-metallic material which is biologically inactive.
9. In a biologically inactive non-metal spinal fusion interbody spacer including an anterior end surface, a posterior end surface spaced from said anterior end surface, a superior abutment surface, and an inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces; the improvement comprising:
(a) at least one of said abutment surfaces being effectively convex between said end surfaces;
(b) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(c) said one of said abutment surfaces which is effectively convex having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(d) a pair of laterally opposite side surfaces;
(e) each of said opposite side surfaces being substantially concave; and
(f) said spacer being formed of a non-metallic material which is biologically inactive.
10. In a biologically inactive non-metal spinal fusion interbody spacer including an anterior end surface, a posterior end surface spaced from said anterior end surface, a superior abutment surface, and an inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces; the improvement comprising:
(a) at least one of said abutment surfaces being effectively convex between said end surfaces;
(b) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(c) said one of said abutment surfaces which is effectively convex having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(d) a pair of laterally opposite side surfaces;
(e) each of said opposite side surfaces being substantially concave and cylindrical; and
(f) said spacer being formed of a non-metallic material which is biologically inactive.
11. In a biologically inactive non-metal spinal fusion interbody spacer including an anterior end surface, a posterior end surface spaced from said anterior end surface, a superior abutment surface, and an inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces; the improvement comprising:
(a) at least one of said abutment surfaces being effectively convex between said end surfaces;
(b) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(c) said one of said abutment surfaces which is effectively convex having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(d) said anterior end surface and said posterior end surface are of the same height; and
(e) said spacer being formed of a non-metallic material which is biologically inactive.
12. In a biologically inactive non-metal spinal fusion interbody spacer including an anterior end surface, a posterior end surface spaced from said anterior end surface, a superior abutment surface, and an inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces; the improvement comprising:
(a) at least one of said abutment surfaces being effectively convex between said end surfaces;
(b) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(c) said one of said abutment surfaces which is effectively convex having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane;
(d) a pair of laterally opposite side surfaces spaced apart by an effective width dimension;
(e) said superior and inferior abutment surfaces being spaced apart an effective height dimension;
(f) said height dimension being greater than said width dimension; and
(g) said spacer being formed of a non-metallic material which is biologically inactive.
13. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) a body having superior and inferior surfaces;
(b) at least one of said surfaces being generally convex from front to rear of said spacer and having a greatest height located between the front and the rear of said device;
(c) said one surface is greatest in height between said front and a front to rear center of said device;
(d) said one surface is formed by a plurality of substantially planar facets; and
(e) said spacer being formed of a non-metallic material which is biologically inactive.
14. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) at least one of said abutment surfaces being effectively convex between said end surfaces such that said spacer is greatest in height at a medial location between and spaced from both of said anterior and posterior surfaces;
(d) said spacer being formed of a non-metallic material which is biologically inactive;
(e) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces; and
(f) said one of said abutment surfaces is effectively convex having a peak of convexity located at a position spaced substantially anterior of said center reference plane and posterior of said anterior end surface.
15. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) at least one of said abutment surfaces being effectively convex between said end surfaces such that said spacer is greatest in height at a medial location between and spaced from both of said anterior and posterior surfaces;
(d) said spacer being formed of a non-metallic material which is biologically inactive;
(e) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces; and
(f) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane.
16. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) at least one of said abutment surfaces being effectively convex between said end surfaces such that said spacer is greatest in height at a medial location between and spaced from both of said anterior and posterior surfaces;
(d) a pair of laterally opposite side surfaces;
(e) each of said opposite side surfaces being substantially concave; and
(f) said spacer being formed of a non-metallic material which is biologically inactive.
17. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces;
(c) at least one of said abutment surfaces being effectively convex between said end surfaces such that said spacer is greatest in height at a medial location between and spaced from both of said anterior and posterior surfaces;
(d) a pair of laterally opposite side surfaces;
(e) each of said opposite side surfaces being substantially concave and cylindrical; and
(f) said spacer being formed of a non-metallic material which is biologically inactive.
18. A biologically inactive non-metal spinal fusion interbody spacer comprising:
(a) an anterior end surface and an opposite posterior end surface spaced from said anterior end surface;
(b) a superior abutment surface and an opposite inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces and being greatest in height at a medial location between and spaced from said anterior and posterior end surfaces;
(c) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(d) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at said medial location spaced substantially anterior of said center reference plane; and
(e) said spacer being formed from a non-metallic material which is biologically inactive.
19. In a biologically inactive non-metal spinal fusion interbody spacer including an anterior end surface, a posterior end surface spaced from said anterior end surface, a superior abutment surface, and an inferior abutment surface spaced from said superior abutment surface, said superior and inferior abutment surfaces extending respectively between said anterior and posterior end surfaces; the improvement comprising:
(a) at least one of said abutment surfaces being effectively convex between said end surfaces;
(b) a center reference plane positioned substantially equidistant between said anterior and posterior end surfaces and intersecting said superior and inferior abutment surfaces;
(c) said one of said abutment surfaces which is effectively convex having a respective peak of convexity wherein said spacer is of greatest height located at a position spaced substantially anterior of said center reference plane and spaced from said anterior end; and
(d) said spacer being formed of a non-metallic material which is biologically inactive.
20. A spacer as set forth in claim 14 wherein:
(a) said one of said abutment surfaces which is effectively convex is non-threaded and formed by a plurality of substantially planar facets.
21. A spacer as set forth in claim 14 and including:
(a) at least one opening for receiving a bone fusion material to promote fusion between a pair of adjacent vertebrae.
22. A spacer as set forth in claim 14 and including:
(a) a pair of laterally opposite side surfaces spaced apart by an effective width dimension;
(b) said superior and inferior abutment surfaces being spaced apart an effective height dimension; and
(c) said height dimension being greater than said width dimension.
23. A spacer as set forth in claim 19 and including:
(a) each of said abutment surfaces being effectively convex and having a respective peak of convexity located at a position spaced substantially anterior of said center reference plane.
24. The spacer according to claim 9 wherein:
(a) said one surface is shaped to generally mate with a concave vertebral surface during use.
25. The spacer according to claim 9 wherein:
(a) both of said surfaces are convex from front to rear of said device.
26. The spacer according to claim 9 wherein:
(a) said spacer is constructed of a single, unitary and solid structure.