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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0056769 (2016-02-29) |
| 등록번호 | US-10231768 (2019-03-19) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 0 인용 특허 : 342 |
A bone plate includes (a) a body having a first surface which, in an operative configuration, faces away from a bone on which the plate is to be mounted and a second surface, which in the operative configuration, faces the bone, the body including a first section extending along a first longitudinal
A bone plate includes (a) a body having a first surface which, in an operative configuration, faces away from a bone on which the plate is to be mounted and a second surface, which in the operative configuration, faces the bone, the body including a first section extending along a first longitudinal axis and a second section extending along a second longitudinal axis angled with respect to the first longitudinal axis; (b) a first hole extending through the body from the first surface to the second surface and defining a first hole axis, the first hole being structured to lockingly engage a head of a first bone anchor inserted therein such that a shaft of the first bone anchor extends along the first hole axis; and (c) a second hole extending through the body and spaced apart from the first hole. The second hole defines a second hole axis and is structured to lockingly engage a head of a second bone anchor inserted therein such that a shaft of the second bone anchor extends along the second hole axis. The first and second hole axes defines a single plane and intersecting at a point on a side of the bone plate facing the second surface.
1. A method comprising: mounting a bone plate to a bone, the bone plate having a body, the body defining an upper surface facing away from the bone and a lower surface facing the bone, the bone plate defining 1) a first hole that extends through the body from the upper surface to the lower surface a
1. A method comprising: mounting a bone plate to a bone, the bone plate having a body, the body defining an upper surface facing away from the bone and a lower surface facing the bone, the bone plate defining 1) a first hole that extends through the body from the upper surface to the lower surface along a first hole axis, and 2) a second hole that extends through the body from the upper surface to the lower surface;inserting a blade into the second hole, the blade defining a proximal end, a distal end and an axis that extends from the proximal end to the distal end, the blade further including a flute that extends at least between the proximal end and the distal end;driving the blade through the second hole and into the bone; andattaching the proximal end of the blade to the bone plate, wherein the proximal end of the blade is sized such that, after the attaching step, the axis of the blade converges toward the first hole axis along a direction from the proximal end of the blade toward the distal end of the blade. 2. The method of claim 1, wherein, after the attaching step, the axis of the blade defines an acute angle with respect to the first hole axis. 3. The method of claim 1, wherein the second hole extends through the body from the upper surface to the lower surface along a second hole axis that is angularly offset with respect to the first hole axis. 4. The method of claim 3, wherein the second hole axis intersects the first hole axis. 5. The method of claim 1, further comprising inserting a bone anchor into the first hole and along the first hole axis. 6. The method of claim 5, wherein: the first hole is threaded;the bone anchor includes a threaded head and a shaft that extends from the threaded head; andthe method further comprises threadedly attaching the threaded head of the bone anchor to the bone plate in the threaded first hole. 7. The method of claim 5, wherein: the bone anchor includes a head and a shaft that extends from the head; andthe method further comprises press-fitting or interference-fitting the head of the bone anchor to the bone plate in the first hole. 8. The method of claim 5, wherein the bone anchor is a bone screw. 9. The method of claim 5, wherein the bone anchor is sized such that the bone anchor contacts the blade when the bone anchor and the blade are attached to the bone plate in the first and second holes, respectively. 10. The method of claim 1, wherein the flute is a spiral flute. 11. The method of claim 1, wherein the blade includes one or more additional flutes that extend at least between the proximal end and the distal end. 12. The method of claim 1, wherein the blade defines an opening that extends therethrough. 13. The method of claim 12, wherein the opening extends along the axis of the blade. 14. The method of claim 1, wherein the body of the bone plate extends along a longitudinal axis and defines a first portion and a second portion, the second portion extends relative to the first portion along the longitudinal axis, the second portion has a curvature greater than a curvature of the first portion in a direction of extension along the longitudinal axis, the first hole extends through the second portion, and the second hole extends through the first portion. 15. The method of claim 14, wherein the first portion is substantially planar, and the curvature of the second portion is configured to conform to the head of a long bone. 16. The method of claim 1, wherein the bone plate includes a third hole that extends through the body from the upper surface to the lower surface along a third hole axis. 17. The method of claim 16, further comprising: inserting a head of a first bone anchor into the first hole, the first bone anchor including a shaft that extends from the head and along the first hole axis; andinserting a head of a second bone anchor into the third hole, the second bone anchor including a shaft that extends from the head of the second bone anchor and along the third hole axis. 18. The method of claim 16, wherein: the bone includes a head;the body of the bone plate defines a first portion and a second portion, the second portion shaped to conform to the head of the bone, the second portion spaced from the first portion in a select direction; andeach of the first and third holes is spaced from the second hole in the select direction. 19. The method of claim 18, wherein, after the attaching step, the axis of the blade converges toward each of the first hole axis and the third hole axis along the direction from the proximal end of the blade toward the distal end of the blade.
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