<p>One embodiment of the present invention provides an ultrasonic probe for otolaryngology, comprising: a handle part enabled to be grasped by the hand of a user; a lens part inserted into the oral cavity to make contact with the skin therein and having a fixed curvature radius; a head part including the lens part on one side thereof and having rounded edges; and a connection part for connecting the head part and the handle part and forming a first angle with the head part.</p>
