| 摘要 |
PROBLEM TO BE SOLVED: To provide a plasma-jetting surgical device easy to handle that is prevented from generation of unexpected arc discharge to an organismic tissue (affected part). SOLUTION: The plasma-jetting surgical device is provided with a high frequency and high voltage power source part 16, a pair of electrodes 30, a gas supply tube 47, and a gas supply means to introduce gas to the gas supply tube 47, the high frequency high voltage power source part 16 is connected to the electrodes 30 pair, the pair of the electrodes 30 are installed on the gas supply tube 47 in an insulated condition, and the gas supply tube 47 is provided with an insulator-surrounded gas jet port 48 to jet gas supplied by the gas supply means. Close to the gas jet port 48, inside the gas supply tube 47, end parts of the electrodes 30 are disposed to be exposed to be close to each other, thereby plasma gas is jetted from the gas jet port 48. |
