Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253078 | Pressure-pump cartridge and pressure pump | Hongyan Jin, Hui LIU, Jinwei Pang, Changqing Li, Jiefeng Xi +4 more | 2025-03-18 |
| 12245768 | Occluding stent, implanter thereof, and implanting method thereof | Guoxin Zhang, Huaiming Sang, Jianyu Wei, Yun WANG, Lurong Li +3 more | 2025-03-11 |
| 12239305 | Channel device for surgery and trigger structure | Zhuhai Lv, Wenqi Lv, Changqing Li, Long Long, Jianyu Wei +2 more | 2025-03-04 |
| 12108975 | Multifunctional high-frequency electric knife | Xiao Hu, Zhi Tang, Mingqiao Fan, Huan Xie, Changqing Li | 2024-10-08 |
| 12035960 | Dual-channel injection bipolar high frequency electrosurgical knife | Zhi Tang, Mingqiao Fan, Huan Xie, Changqing Li | 2024-07-16 |
| 11969370 | Medical device implantation apparatus | Yuqian Li, Huan Liu, Yongxue Zhao, Changqing Li, Chunjun Liu | 2024-04-30 |
| 11925343 | Traction apparatus and traction ring for traction apparatus | Ming Ji, Jianjun Shuang, Zhenghua Shen, Changging Li, Chunjun Liu +1 more | 2024-03-12 |
| 11864721 | Endoscope end cap | Shutian Zhang, Ming Ji, Huihong Zhai, Jianjun Shuang, Jianyu Wei +3 more | 2024-01-09 |
| 11224440 | Release device for medical tissue clips | Hongyan Jin, Changqing Li, Weiqin QIU, Ran Song | 2022-01-18 |
| 10646725 | Three-dimensional precise intracavitary radiotherapy method and system for treating tumours | Gaojun Teng, Yonghua Dong, Jinhe GUO, Chunjun Liu, Haidong Zhu | 2020-05-12 |
| 9265638 | One-piece stent implanter | Siyu Sun, Xiaodan Chen, Chuanming Li, Nan GE, Sheng Wamg +1 more | 2016-02-23 |
| 9227020 | Disposable remote injection syringe for use with an endoscope | Xiaowei Tang, Meijuan Chen, Jie Hu, Fukang Jin | 2016-01-05 |