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The characteristics of the electrosurgical knives with the tip‐type water‐jet function
| Device | Injection style | Length of tip (mm) | Maximal diameter of sheath (mm) | Length of sheath (mm) | |
|---|---|---|---|---|---|
| Control | SuperGrip25G | Tip‐type | 3.0 | 2.7 | 1600 |
| A | DualKnife J | Sheath‐type | 2.0 | 2.7 | 1650 |
| B | FlushKnife | Sheath‐type | 2.0 | 2.7 | 2000 |
| C | Splash M‐Knife | Sheath‐type | 2.0 | 2.7 | 1800 |
| D | ISSEN | Sheath‐type | 2.0 | 2.75 | 1650 |
| E | ORISE Proknife | Tip‐type | 2.0 | 2.7 | 2300 |
