Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938283 | Bendable sheath and delivery system using bendable sheath | Mao Chen, Yuan Feng, Zhifei Zhang, Feng Guo, Shiguang Wu | 2024-03-26 |
| 11406499 | Easy-to-control interventional instrument delivery device | Zhifei Zhang, Zhenjun Zi, Min Frank Zeng | 2022-08-09 |