Claims
- 1. An implant for relieving pain associated with at least one of the spinal column and associated tissues and structures, which implant is positionable between spinous processes of the spinal column, the implant comprising:a first wing with a central body extending therefrom, said central body having a longitudinal axis; a sleeve positioned over said central body with said sleeve being able to rotate about said longitudinal axis relative to said central body; and said sleeve has a circular cross-section in a plane which is substantially perpendicular to the longitudinal axis.
- 2. An implant for relieving pain associated with at least one of a spinal column and associated tissues and structures, the implant comprising:a first wing with a central body extending therefrom, said central body having a longitudinal axis, a sleeve positioned over said central body with said sleeve being able to rotate about said longitudinal axis relative to said central body; and wherein said sleeve is adapted to be positioned adjacent to said spinal column and between adjacent spinous processes.
- 3. An implant for relieving pain associated with at least one of the spinal column and associated tissues and structures, which implant is positionable between spinous processes of the spinal column, the implant comprising:a first wing with a central body extending therefrom, said central body having a longitudinal axis; a sleeve positioned over said central body with said sleeve being able to rotate about said longitudinal axis relative to said central body; and said sleeve having a cross-section in a plane which is substantially perpendicular to the longitudinal axis, said cross-section having a shape substantially conforming to a space between spinous processes.
- 4. An implant for relieving pain associated with at least one of the spinal column and associated tissues and structures, which implant is positionable between spinous processes of the spinal column, the implant comprising:a first wing with a central body extending therefrom, said central body having a longitudinal axis; a sleeve positioned over said central body with said sleeve being able to rotate about said longitudinal axis relative to said central body; said sleeve has a cross-section with a curved peripheral edge in a plane which is substantially perpendicular to the longitudinal axis.
- 5. An implant for relieving pain associated with at least one of the spinal column and associated tissues and structures, which implant is positionable between spinous processes of the spinal column, the implant comprising:a first wing with a central body extending therefrom, said central body having a longitudinal axis; a sleeve positioned over said central body with said sleeve being able to rotate about said longitudinal axis relative to said central body; and said sleeve has a cross-section with a curved peripheral edge.
- 6. An implant for relieving pain associated with at least one of the spinal column and associated tissues and structures, which implant is positionable between spinous processes of the spinal column, the implant comprising:a first wing with a central body extending therefrom, said central body having a longitudinal axis; a sleeve positioned over said central body with said sleeve being able to rotate about said longitudinal axis relative to said central body; and said sleeve has a curved surface adapted to contact a spinous process.
- 7. An implant for relieving pain associated with at least one of the spinal column and associated tissues and structures, which implant is positionable between spinous processes of the spinal column, the implant comprising:a first member with a central body extending therefrom, said central body having an axis; a sleeve positioned over said central body with said sleeve being able to rotate about said axis relative to said central body; wherein said sleeve is adapted to be positioned adjacent to said spinal column and between adjacent spinous processes.
- 8. The implant of claim 7, wherein said sleeve has a cross-section with a curved peripheral edge.
- 9. The implant of claim 7, wherein said sleeve has a cross-section having a shape substaintially conforming to a space between spinous processes.
- 10. The implant of claim 7, wherein said sleeve has an elliptical cross-section.
- 11. The implant of claim 7, wherein said sleeve has an ovoid cross-section.
CROSS REFERENCE TO RELATED APPLICATION
This application is a continuation of Ser. No. 09/706,991 filed Nov. 6, 2000 now U.S. Pat. No. 6,332,883, which is a continuation of Ser. No. 09/473,173, filed Dec. 28, 1999, now U.S. Pat. No. 6,235,030, which is a continuation of Ser. No. 09/179,570, filed Oct. 27, 1998, now U.S. Pat. No. 6,048,342, which is a Continuation-in-Part of Ser. No. 09/175,645 filed Oct. 20, 1998, now U.S. Pat. No. 6,068,630, which is a Continuation-in-Part of Ser. No. 08/958,281, filed Oct. 27, 1997, now U.S. Pat. No. 5,860,977, which is a Continuation-in-Part of Ser. No. 08/778,093, filed Jan. 2, 1997, now U.S. Pat. No. 5,836,948.
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Continuations (3)
|
Number |
Date |
Country |
Parent |
09/706991 |
Nov 2000 |
US |
Child |
09/842755 |
|
US |
Parent |
09/473173 |
Dec 1999 |
US |
Child |
09/706991 |
|
US |
Parent |
09/179570 |
Oct 1998 |
US |
Child |
09/473173 |
|
US |
Continuation in Parts (3)
|
Number |
Date |
Country |
Parent |
09/175645 |
Oct 1998 |
US |
Child |
09/179570 |
|
US |
Parent |
08/958281 |
Oct 1997 |
US |
Child |
09/175645 |
|
US |
Parent |
08/778093 |
Jan 1997 |
US |
Child |
08/958281 |
|
US |