| ZO807RN | Foreign body forceps (esophagus foreign body forceps) | 350×Ф4，Reverse gear head, convertible type |
| ZO808RN | Foreign body forceps (esophagus foreign body forceps) | 380×Ф4，Reverse gear head, convertible type |
| ZO809RN | Foreign body forceps (esophagus foreign body forceps) | 450×Ф4，Reverse gear head, convertible type |
| ZO810RN | Foreign body forceps (esophagus foreign body forceps) | 500×Ф4，Reverse gear head, convertible type |
