Surgical Device For Removing Tissue From Body

A surgical device for removing a tissue from a body, the surgical device comprising:

• a casing in which switches exposed to an outside are disposed;
• a controller that generates control signals by receiving signals from the switches;
• a vibration generating portion mounted in the casing and configured to output vibration by receiving the control signals from the controller;
• vibration rods which extend to an outside of the casing and are linked to the vibration generating portion, the vibration rods being configured to be inserted into a body so that extending ends of the vibration rods reach a target point of the body and vibrate in a lengthwise direction when the vibration generating portion outputs the vibration;
• a scraper that contacts and is fixed to the extending ends of the vibration rods, the scraper being configured to vibrate in contact with an object to be removed from the body and to scrape and remove the object;
• and
• a bending unit configured to bend the scraper to a desired curvature and to cause the scraper to closely contact the object.