| ZO644RN | Polyp forceps (esophageal polypus forceps) | 450×Ф3.5，Around 45 degrees, bowl |
| ZO641RN | Biopsy forceps (esophageal biopsy forceps) | 450×Ф3.5，Right turn, bowl |
| ZO640RN | Biopsy forceps (esophageal biopsy forceps) | 450×Ф3.5，Turn left, bowl |
| ZO643RN | Polyp forceps (esophageal polypus forceps) | 450×Ф3.5，Right click, spoon shaped |
| ZO645RN | Polyp forceps (esophageal polypus forceps) | 450×Ф3.5，Straight, spoon shaped |
| ZO819RN | Foreign body forceps (esophagus foreign body forceps) | 380×Ф4，resection |
