Patientenspezifischer Zusammengesetzter Knieersatz

Details

Veröffentlichungs-Nr.

EP3400912

Aktenzeichen

EP18169102

Anmeldetag

24. April 2018

Veröffentlichung

20. November 2019

Erteilung

20. November 2019

Rechtsraum

EP

IPC

A61F2/38

Abstract

A prosthetic knee implant system (10) includes a prosthetic femoral component (100) and a prosthetic tibial component (200). The femoral component includes a lateral condyle (120), a medial condyle (110), a bone-contacting surface (160) that may be formed of porous metal, and an articular surface (170) that may be formed of PAEK/PEEK. The tibial component includes medial (212) and lateral (214) condylar portions, a bone-contacting surface that may be formed of porous metal, and a second surface opposite the bone-contacting surface. Recesses extend a depth into the second surfaces of the medial and lateral condylar portions. Medial (240) and lateral (250) bearing inserts with flat proximal faces are positioned with the recesses of the medial and lateral condylar portions. Flexible medial (260) and lateral (270) meniscal components are positioned to surround the medial and lateral inserts, respectively, and extend proximal to the second surface of the insert.

Anmelder

Firma

Howmedica Osteonics Corporation

Land

🇺🇸 USA

Fachgebiete