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:
Jan. 06, 2026
Filed:
Jun. 05, 2024
Central South University, Changsha, CN;
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, CN;
Canhua Jiang, Changsha, CN;
Ye Liang, Changsha, CN;
Guokun Zuo, Ningbo, CN;
Jiaji Zhang, Ningbo, CN;
Yutian Zheng, Changsha, CN;
Cong Xiao, Ningbo, CN;
Tao Song, Ningbo, CN;
Hua Deng, Changsha, CN;
AI Jian, Changsha, CN;
CENTRAL SOUTH UNIVERSITY, Changsha, CN;
NINGBO INSTITUTE OF MATERIALS TECHNOLOGY AND ENGINEERING, CHINESE ACADEMY OF SCIENCES, Ningbo, CN;
Abstract
A connection device and a surgical navigation system are provided. The connection device is configured to connect two adjacent cascade tubes of the surgical navigation system. The connection device includes: a connection tube, a butting tube, a sleeve, and positioning balls. The connection tube and the butting tube are respectively arranged at two ends of the cascade tubes. The butting tube on one of the cascade tubes is configured to sleeve an outer wall of the connection tube on the other cascade tube. The connection tube is provided with a connection protrusion. A connection slot communicated to the inside of the butting tube is provided in an inner wall of the butting tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile