Title:
患者の股関節に移植する際に使用する医療装置
Document Type and Number:
Japanese Patent JP5882894
Kind Code:
B2
Abstract:
A medical device for implantation in a hip joint of a human patient is provided. The natural hip joint having a ball shaped caput femur as the proximal part of the femoral bone with a convex hip joint surface towards the centre of the hip joint and a bowl shaped acetabulum as part of the pelvic bone with a concave hip joint surface towards the centre of the hip joint. The caput femur has a centrally placed longitudinal extension, extending through the center of the caput and collum femur, aligned with the collum femur, defined as the caput and collum femur center axis. The medical device comprising; an artificial acetabulum, comprising a concave surface towards the centre of the hip joint. The artificial concave acetabulum is adapted to, when implanted, be fixated to the femoral bone of the human patient, and be in movable connection with an artificial caput femur fixated to the pelvic bone of the patient.
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Inventors:
Forsel, Peter
Application Number:
JP2012519509A
Publication Date:
March 09, 2016
Filing Date:
July 12, 2010
Export Citation:
Assignee:
Millux Holding SA
International Classes:
A61F2/32; A61B17/56
Domestic Patent References:
| JP1175846A | ||||
| JP2004073854A |
Foreign References:
| US6010535 | ||||
| EP1421919A1 | ||||
| US20020143402 | ||||
| US20060190089 | ||||
| US3896504 | ||||
| US20080294268 | ||||
| US20090287309 |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa