| 摘要 |
PROBLEM TO BE SOLVED: To provide a water supply device of an electric knife for making a coat of physiological saline to prevent adhesion or solidification of the biological tissue and the blood at the tip electrode of the electric knife.SOLUTION: The invented water supply device of an electric knife is characterized by including: an electric knife body 1 formed with a shaft 2 attached with a tip electrode 3 which is attached with a conduit tube 4 capable of supplying physiological saline to the tip electrode; and a supply means 5 capable of continuously supply a certain amount of physiological saline to the conduit tube 4, and is structured so that the tip electrode can be always wet with the physiological saline drained quantitatively.SELECTED DRAWING: Figure 1 |
