The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2025
Filed:
Jun. 21, 2021
Just Medical Devices (Tianjin) Co., Ltd., Tianjin, CN;
Lu Liu, Tianjin, CN;
Chaosheng Zhao, Tianjin, CN;
Fang Yin, Tianjin, CN;
Hongxiu Zhou, Tianjin, CN;
Nian Liu, Tianjin, CN;
Just Medical Devices (Tianjin) Co., Ltd., Tianjin, CN;
Abstract
The present disclosure discloses a zonal trabecular femoral condylar component containing zirconium-niobium alloy with an oxidation layer and a preparation method thereof. The preparation method is as follows: using zirconium-niobium alloy powder as a raw material, conducting a 3D printing for one-piece molding, and obtaining intermediate products of the zonal trabecular femoral condylar component containing zirconium-niobium alloy with the oxidation layer, after Sinter-HIP, cryogenic cooling and surface oxidation, the zonal trabecular femoral condylar component containing zirconium-niobium alloy with the oxidation layer is prepared. Partial of the zonal trabecular femoral condylar component containing zirconium-niobium alloy with the oxidation layer is provided with Zonal trabecula.