Title:
開放スペースによって接合された複合調節孔のある骨プレート
Document Type and Number:
Japanese Patent JP5422858
Kind Code:
B2
Abstract:
A bone plate is described which is adapted for use in situ to fix a spatial relationship of at least two bone parts. The bone plate has at least one pair of the bone screw apertures that are adjoined by a relief-space contiguous with the open space of the screw apertures themselves. An adjoined aperture pair forms a complex aperture and has a center-to-center distance of the apertures along an axis running through the centers of the apertures. The center-to-center distance is equal to or greater than the sum of the radii of the heads of the individual bone screw used with the aperture pair. At least one of the screw apertures has a screw head seat having at least one relief notch set into a surface of the screw head seat. The relief notch provides desirable advantages that are not similarly accomplished in their absence.
Inventors:
White, patrick
Steve Forbes
Tow gary
Steve Forbes
Tow gary
Application Number:
JP2009517476A
Publication Date:
February 19, 2014
Filing Date:
July 06, 2007
Export Citation:
Assignee:
Swiss Pro Orthopedic Society Anonymous
International Classes:
A61B17/68
Foreign References:
| WO2004084701A1 | ||||
| US20050216027 |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office