Robot system for oral cavity and tooth treatment

US11273091B2 · kind B2 · utility

Assignee

• PLA General Hospital of China · CN

Inventors

• Haizhong Zhang · Beijing, CN
• Yutong Zhang · Belmont, US
• Lejun Xing · Beijing, CN
• Youbai Chen · Beijing, CN
• Tingting Jia · Beijing, CN
• Hang Feng · Beijing, CN
• Yao Duan · Beijing, CN
• Xiaoguang Tian · Nanhu, CN
• Rui Zhao · Beijing, CN
• Liang Zhu · Hsinchu, TW
• Fanhao Meng · Beijing, CN
• Bo Qiao · Beijing, CN
• Zheng Zhou · Nanjing, CN
• Suixin Hu · Beijing, CN
• Nenghao Jin · Beijing, CN
• Wenjun YU · Chengdu, CN

Key dates

• Filing date: May 24, 2018
• Grant date: Mar 15, 2022
• Expiry date: Oct 24, 2039

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2090/064
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A robot system for oral cavity and tooth treatment. The system includes a console, a seat device, a robot and a navigation device. The console includes a display device, an operating device and an emergency stop device. The seat device includes a body support portion, an orientation adjustment portion and a head fixing portion. The robot comprises a main controller, a robotic arm, a manipulator. The navigation device performs navigation inside a tooth in a root canal treatment operation according to pre-stored tooth information. The treatment instrument in the manipulator can be replaceable. The seat device can be adjusted such that a patient can face any direction between forward and downward, or lie prostrate.