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:
Feb. 09, 2021
Filed:
Dec. 27, 2018
Shandong Branden Medical Device Co., Ltd, Shandong, CN;
Haijun Zhang, Shandong, CN;
Liming Liu, Shandong, CN;
Shoutao Lu, Shandong, CN;
Wenrui Cao, Shandong, CN;
Hairong Xu, Shandong, CN;
Chao Zhou, Shandong, CN;
Yuxia Yin, Shandong, CN;
Wenbo Hou, Shandong, CN;
Cuihai Duan, Shandong, CN;
Guang Liu, Shandong, CN;
Shandong Branden Medical Device Co., Ltd, Shandong, CN;
Abstract
A porous bionic skull repairing material includes a polymer material, whose structure is consistent with that of a human skull. The surface layers of the porous bionic skull repairing material are dense layers which are composed of non-degradable or degradable polymer materials and has blind holes having an asymmetric structure, and the inner layer of the porous bionic skull repairing material is a loose layer which has a porous structure. The repairing material can be molded by adopting a mixed mould pressing method or a 3D printing method, simulates a bone structure, with two dense sides and a loose middle, of a human skull to the greatest extent.