Title:
関節置換術に用いるための器具
Document Type and Number:
Japanese Patent JP4896969
Kind Code:
B2
Abstract:
A trial implant component for use in a surgical procedure for replacement of a joint prosthesis at a joint between a long bone and another bone includes a metaphyseal part which can be located so that it extends into a cavity at the resected face of the long bone in contact with the internal wall of the cavity in the metaphyseal region. The metaphyseal part has a part of a spigot and socket assembly for engaging a mating component which has the corresponding part of the said assembly. The spigot and socket assembly defines an assembly axis, in which the ratio of the length of the metaphyseal part measured between the superior and inferior faces along the assembly axis to its width at the superior face measured generally along the medial-lateral axis is not more than about 1.0.
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Inventors:
LAFOSSE, Laurent
Application Number:
JP2008514230A
Publication Date:
March 14, 2012
Filing Date:
June 02, 2006
Export Citation:
Assignee:
LAFOSSE, Laurent
International Classes:
A61F2/46; A61B17/56; A61F2/40
Domestic Patent References:
| JP2001501851A | 2001-02-13 |
Foreign References:
| WO2003094803A1 | 2003-11-20 |
Attorney, Agent or Firm:
Konobu Kato