Method and apparatus for use in operating on a bone
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-002/44
A61F-002/30
A61B-017/80
출원번호
US-0445784
(2014-07-29)
등록번호
US-9044322
(2015-06-02)
발명자
/ 주소
Bonutti, Peter M.
출원인 / 주소
Bonutti Skeletal Innovations LLC
대리인 / 주소
Panitch Schwarze Belisario & Nadel LLP
인용정보
피인용 횟수 :
23인용 특허 :
119
초록▼
An implantable device includes a polymeric body and a metallic first mounting strip connected to a trailing end portion of the body. The body has a leading end portion, a first side surface, a second side surface, an upper surface, a lower surface and a central opening extending through the upper an
An implantable device includes a polymeric body and a metallic first mounting strip connected to a trailing end portion of the body. The body has a leading end portion, a first side surface, a second side surface, an upper surface, a lower surface and a central opening extending through the upper and lower surfaces. The central opening has an internal surface with an internal leading surface, a first internal side surface and a second internal side surface. A first depth is defined between the leading end and the internal leading surface, a first spacing is defined between the first side surface and the first internal side surface and a second spacing is defined between the second side surface and the second internal side surface. The first spacing is substantially the same as the second spacing and the first depth is less than the first spacing.
대표청구항▼
1. An implantable device for use in association with bones in a patient's body, the implantable device comprising: a body constructed of a polymeric material including a trailing end portion, a leading end portion having a leading end, a first side portion having a first side surface, a second side
1. An implantable device for use in association with bones in a patient's body, the implantable device comprising: a body constructed of a polymeric material including a trailing end portion, a leading end portion having a leading end, a first side portion having a first side surface, a second side portion having a second side surface, an upper surface and a lower surface, a central opening extending through the body, the central opening having an internal surface including an internal leading surface, a first internal side surface, an internal trailing surface, and a second internal side surface, a first depth defined between the leading end and the internal leading surface, a second depth defined between the internal trailing surface and a trailing end of the trailing end portion, a maximum central opening length defined between the internal trailing surface and the internal leading surface, the maximum central opening length being greater than a sum of the first and second depths, a first spacing defined between the first side surface and the first internal side surface and a second spacing defined between the second side surface and the second internal side surface, the first spacing being substantially the same as the second spacing and the first depth being less than the first spacing, the first side portion including a first opening extending substantially straight through the body, the second side portion including a second opening extending substantially straight through the body, the internal leading surface extending substantially parallel relative to the leading end, the internal leading surface being substantially flat; anda mounting strip constructed of a metallic material connected to the trailing end portion, a first screw hole and a second screw hole extending through the mounting strip. 2. The implantable device of claim 1, wherein the body further includes a plurality of additional openings, the plurality of additional openings extending through the body, the first opening, the second opening and the plurality of additional openings configured to allow bone growth through the body. 3. The implantable device of claim 1, wherein the body has a body width defined between the first side surface and the second side surface and a body length defined between the leading end and the trailing end of the trailing end portion, the body width being greater than the body length. 4. The implantable device of claim 1, wherein the first and second openings are straight openings extending through the body. 5. The implantable device of claim 1, wherein the first and second openings have a cylindrical configuration. 6. The implantable device of claim 1, wherein the mounting strip has a substantially planar leading face adjacent the trailing end of the body, the leading face of the mounting strip oriented substantially parallel relative to the internal leading surface. 7. The implantable device of claim 1, wherein the trailing end portion defines a trailing end thickness and the leading end portion defines a leading end thickness, the trailing end thickness being greater than the leading end thickness. 8. The implantable device of claim 1, wherein the upper and lower surfaces define an acute angle. 9. The implantable device of claim 1, wherein the first and second openings have an irregular configuration. 10. The implantable device of claim 8, wherein the acute angle is between one degree and twenty degrees. 11. The implantable device of claim 1, wherein the body has a frusta-cylindrical-shape. 12. The implantable device of claim 1, wherein the central opening has a central opening width defined between the first internal side surface and the second internal side surface, the central opening width being greater than the first depth. 13. The implantable device of claim 1, further comprising: a second mounting strip connected to the body; anda third mounting strip connected to the body. 14. The implantable device of claim 1, further comprising: a first screw configured for mounting in the first screw hole; anda second screw configured for mounting in the second screw hole. 15. The implantable device of claim 1, wherein the leading end portion tapers to a thin edge at the leading end. 16. The implantable device of claim 1, wherein the mounting strip includes an upper portion extending above the upper surface and a lower portion extending below the lower surface. 17. The implantable device of claim 1, wherein the second is depth being is greater than the first depth. 18. An implantable device for use in association with bones in a patient's body, the implantable device comprising: a body constructed of a polymeric material including a trailing end portion having a trailing end, a leading end portion having a leading end, a first side portion having a first side surface, a second side portion having a second side surface, an upper surface and a lower surface, the body further including a central opening extending through the body, the central opening having an internal surface including an internal leading surface, a first internal side surface, an internal trailing surface and a second internal side surface, a first depth defined between the leading end and the internal leading surface, a second depth defined between the trailing end and the internal trailing surface, a maximum central opening length defined between the internal leading surface and the internal trailing surface, the maximum central opening length being greater than a sum of the first depth and the second depth, the first and second depth and the maximum central opening length defined along a longitudinal central axis that extends substantially perpendicular to the internal leading surface, the internal leading surface being substantially flat, a first spacing defined between the first side surface and the first internal side surface and a second spacing defined between the second side surface and the second internal side surface, the first spacing being substantially the same as the second spacing and the first depth being less than the first spacing, the first side portion including a first opening extending substantially straight through the body, the second side portion including a second opening extending substantially straight through the body, the internal leading surface extending substantially parallel relative to the leading end, the trailing end portion defining a trailing end thickness and the leading end portion defining a leading end thickness, the trailing end thickness being greater than the leading end thickness, a body width defined between the first side surface and the second side surface and a body length defined between the leading end and the trailing end, the body width being greater than the body length; andfirst mounting strip constructed of a metallic material connected to the trailing end portion, a first screw hole and a second screw hole extending through the first mounting strip, the first mounting strip having a substantially planar leading face adjacent the body, the leading face of the mounting strip oriented substantially parallel relative to the internal leading surface. 19. The implantable device of claim 18, wherein the first and second openings have a substantially cylindrical configuration. 20. The implantable device of claim 18, wherein the central opening has a central opening width defined between the first internal side surface and the second internal side surface, the first opening having a first opening width, the central opening width being greater than the first opening width. 21. The implantable device of claim 18, wherein the central opening has a central opening width defined between the first internal side surface and the second internal side surface, the second opening having a second opening width, the central opening width being greater than the second opening width. 22. The implantable device of claim 18, wherein the central opening has a central opening width defined between the first internal side surface and the second internal side surface, the first and second openings having first and second opening widths, respectively, the central opening width being substantially greater than a sum of the first opening width and the second opening width.
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