Intraoperative sound conducting pad for drug injection treatment of finger tumor under ultrasonic guidance

The utility model discloses an intraoperative sound conducting pad used for drug injection treatment of finger tumor under ultrasonic guidance, which comprises a cap-shaped structure and a sheet-shaped structure, the cap-shaped structure is used for sleeving the head of a finger, the sheet-shaped structure is arranged below the cap-shaped structure, and the sheet-shaped structure is used for wrapping the finger. The head of the sound conducting pad is a cylinder with a certain length and thickness and can sleeve the top of a finger, the rear portion of the sound conducting pad is connected with a sheet-shaped structure, the finger can be wrapped for sound conducting, and an operable area can be exposed during puncture; the sound guide pad can guide the operation process in an operation to provide a stable sound guide effect with a good sound transmission effect, the cap-shaped part can automatically rotate according to the operation requirement, the sheet-shaped part can realize conversion between sound guide