| ZO780RN | Biopsy forceps (laryngeal biopsy forceps) | 260×2.5×45°，Curved mouth, curved rod |
| ZO782RN | Biopsy forceps (laryngeal biopsy forceps) | 260×2.5×45°，Upper bend, spoon shaped mouth, bent bar |
| ZO783RN | Biopsy forceps (laryngeal biopsy forceps) | 260×4×45°，Upper curved triangle |
