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| Model | Clip Opening (mm) | Working Length (mm) | Channel (mm) | Characteristics |
|---|---|---|---|---|
| ZRH-HCA-165-9-L | 9 | 1650 | ≥2.8 | Gastro/Colon - Uncoated |
| ZRH-HCA-165-12-L | 12 | 1650 | ≥2.8 | |
| ZRH-HCA-165-15-L | 15 | 1650 | ≥2.8 | |
| ZRH-HCA-235-9-L | 9 | 2350 | ≥2.8 | |
| ZRH-HCA-235-12-L | 12 | 2350 | ≥2.8 | |
| ZRH-HCA-235-15-L | 15 | 2350 | ≥2.8 | |
| ZRH-HCA-165-9-S | 9 | 1650 | ≥2.8 | Gastro/Colon - Coated |
| ZRH-HCA-165-12-S | 12 | 1650 | ≥2.8 | |
| ZRH-HCA-165-15-S | 15 | 1650 | ≥2.8 | |
| ZRH-HCA-235-9-S | 9 | 2350 | ≥2.8 | |
| ZRH-HCA-235-12-S | 12 | 2350 | ≥2.8 | |
| ZRH-HCA-235-15-S | 15 | 2350 | ≥2.8 |
EMR and ESD derived from the same origin and have similar technical characteristics. The disadvantage of EMR is that it is limited by the size of resectable lesions under endoscopy (less than 2cm). However, the ESD equipment expands the indications of endoscopic resection. For lesions larger than 2cm, it can also be completely removed.
