Company Filing History:
1 out of 2 
1 out of 3,100 
1 out of 112 Years Active: 2025
Title: Innovations by Ai Jian in Dental Technology
Introduction
Ai Jian is a notable inventor based in Changsha, China. He has made significant contributions to the field of dental technology, holding 2 patents that enhance dental procedures and improve patient care.
Latest Patents
One of Ai Jian's latest patents is a dental image display method and dental handpiece. This invention relates to the technical field of dental image display. It provides a method for displaying dental images and a handpiece that enhances visibility during dental procedures. The process begins with the formation of a 3D tooth image via scanning. At each moving position, a light-sensing component and a first camera collect partial dental arch images. A positional association is established between these images. When the dental handpiece operates in the oral cavity, a second camera captures a real-time image. Based on this image, the targeted partial dental arch image is displayed on the handpiece's screen. This invention addresses the prior-art problem of obstructed sight during operations, facilitating the dentist's work and allowing the handpiece to function as an oral mirror.
Another significant patent is the stackable quick-release apparatus and surgical navigation system. This apparatus is designed to connect two adjacent cascade tubes of the surgical navigation system. It includes a connection rod, an abutment rod, and an elastic member. The connection rod is positioned at one end of a cascade tube, while the abutment rod is located at the end of another cascade tube. A mounting groove is present on the connection rod's end surface, and the elastic member is mounted on the inner wall of this groove. The abutment rod is designed to be inserted into the mounting groove and abut against the elastic member, ensuring a secure connection between the tubes.
Career Highlights
Ai Jian has worked at prominent institutions such as Xiangya Hospital of Central South University and the Chinese Academy of Sciences. His experience in these esteemed organizations has contributed to his innovative work in dental technology.
Collaborations
Some of Ai Jian's notable coworkers include Ye Liang and Canhua Jiang, who have collaborated with him on various projects.
Conclusion
Ai Jian's contributions to dental technology through his innovative patents demonstrate his commitment to improving dental practices. His inventions not only enhance the efficiency of dental procedures but also prioritize patient care and comfort.