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:
Aug. 04, 2026
Filed:
Aug. 19, 2022
Tinavi Medical Technologies Co., Ltd., Beijing, CN;
Yongqiang Zhao, Beijing, CN;
Hongwei Shi, Beijing, CN;
Yixin Zhou, Beijing, CN;
Dejin Yang, Beijing, CN;
Ye Tian, Beijing, CN;
Bo Chen, Beijing, CN;
TINAVI MEDICAL TECHNOLOGIES CO., LTD., Beijing, CN;
Abstract
A surgical upper computer for a total knee arthroplasty, and a total knee arthroplasty system, and in the field of surgical equipment. The surgical upper computer includes a memory storing a first computer program which enables a processor to execute a first operating mode of the surgical upper computer, where the first operating mode includes: exhibiting, by an interactive interface, to a user, first information to be input, the first information including a magnitude range and change interval of a pushing force applied between a femur and a tibia; in response to user input, controlling a butting member and a push plate to apply different pushing forces at a preset joint flexion angle, and acquiring relationship data between the pushing force and a gap; and displaying the relationship data. Accordingly, the force and gap between soft tissues in the total knee arthroplasty can be acquired and displayed.