| abstract |
The resectoscope apparatus of this invention comprises an elongate hollow sheath to be inserted into a body cavity, an endoscope having an optical system inserted through said sheath and making the body cavity interior observable, an operating part connected to the sheath and a slider made integral with at least one of an electrode inserted through the sheath and making such treatment as resecting or coagulating tissues within a body cavity by using a high frequency current and a cord for feeding the high frequency current from a high frequency current source to the electrode and a slider which is provided in the operating part and can operate the electrode from outside the body. |