Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123064 | Tissue closure device | Teng Shan, Tuo Shu | 2021-09-21 |
| 11123072 | Tissue closure device and medical instrument | Kaifen Fu, Yanping YE, Tuo Shu, Laicun Li | 2021-09-21 |
| 11096695 | Circular stapler and staple head assembly thereof | Kenzhan Sun | 2021-08-24 |
| 10888323 | Staple cartridge assembly and medical stapler using the staple cartridge assembly | Yanping YE | 2021-01-12 |