Title:
修復用腰部プロテーゼのための基端側大腿骨スリーブ
Document Type and Number:
Japanese Patent JP4090652
Kind Code:
B2
Abstract:
A reaming device for reaming an eccentric cavity in a medullary canal of a bone that has a longitudinal axis, comprising: a rotating member having a proximal end and a distal end, the rotating member being rotatable about an offset axis which is offset from the longitudinal axis of the bone; a reamer having a frustoconical outer surface coupled to the rotating member, the reamer being rotatable about the offset axis; and a guide member for being inserted into the medullary canal in alignment with the bone's longitudinal axis, wherein the reamer forms an eccentric cavity for complementing an outer surface of a tapered sleeve component having an eccentric outer surface with a compensating region for compensating for bone loss and a symmetrical region.
Inventors:
George A. Ocoa
Farid Bruce Callili
Farid Bruce Callili
Application Number:
JP36326899A
Publication Date:
May 28, 2008
Filing Date:
December 21, 1999
Export Citation:
Assignee:
DePuy Orthopaedics, Inc.
International Classes:
A61B17/58; A61F2/36; A61B17/16; A61F2/30; A61F2/32
Foreign References:
| WO1985003426A1 | ||||
| WO1998008468A1 | ||||
| EP0782842A1 | ||||
| WO1994027507A1 | ||||
| WO1997020525A1 | ||||
| WO1998006359A2 | ||||
| US4790852 | ||||
| US5527316 | ||||
| US5658349 |
Attorney, Agent or Firm:
Konobu Kato