Title:
球形の滑動パートナーとの滑動対を形成するためのインプラント
Document Type and Number:
Japanese Patent JP7379379
Kind Code:
B2
Abstract:
The invention describes an implant for wear couples in endoprosthetics, the implant having an outer side, with an outer face, and an inner side, and a hemispherical wear region for accommodating a spherical wear partner being formed on the inner side. The aim of the invention is to reduce the height of the implant as much as possible and to ensure that, e.g., the pelvic bone does not have to be milled down as much. According to the invention, the implant is therefore designed in the form of a ring or annular structure and the outer face permits direct implantation in the body. In order to reduce friction between the spherical wear partner and the implant to a minimum, the implant has a specially designed inner geometry.
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Inventors:
Mateusz Maria Juszczyk
Application Number:
JP2020562601A
Publication Date:
November 14, 2023
Filing Date:
May 06, 2019
Export Citation:
Assignee:
CeramTec GmbH
International Classes:
A61F2/34; A61L27/10; A61L27/56
Domestic Patent References:
| JP10504212A | ||||
| JP7171174A | ||||
| JP2017521161A |
Foreign References:
| WO2006030392A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Hiroyasu Ninomiya
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Hiroyasu Ninomiya
Ueshima class