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:
May. 28, 2024
Filed:
Aug. 23, 2023
Jilin University, Changchun, CN;
Zhihui Qian, Changchun, CN;
Yue Lu, Changchun, CN;
Jincheng Wang, Changchun, CN;
Lei Ren, Changchun, CN;
Hao Chen, Changchun, CN;
Kunyang Wang, Changchun, CN;
Kaize Wang, Changchun, CN;
Guangsheng Song, Changchun, CN;
Youhao Diao, Changchun, CN;
Luquan Ren, Changchun, CN;
JILIN UNIVERSITY, Changchun, CN;
Abstract
Disclosed is a multi-layered composite bionic self-retaining prosthesis for a femoral shaft, including a scaffold, an upper bone plate, and a lower bone plate. An upper outer side of the scaffold is fixed to a low inner side of the upper bone plate, and a lower outer side of the scaffold is fixed to an upper inner side of the lower bone plate. The scaffold includes an upper trabeculae layer, a middle cortical bone layer and a lower trabeculae layer. The middle cortical bone layer is a multi-layered composite structure which includes an outer frame layer, a middle filling layer and an inner frame layer. The upper and lower bone plates each include an inner trabeculae layer and an outer reinforcement layer.