Protection device for aspiration of aerosols in dental operations that, formed from a body (1) of soft and sterilizable material that allows its reuse, and comprising a ribbed fin (2), with which it is attached and adapted to the The patient's mouth and for separating and pulling the lip, is characterized by the fact that said body (1) is a piece of approximately semi-circular plantar configuration that, on the inside face (1a) of its curved side, integrates said fin (2), which defines a section of circular arc that rises on a semicircular base (3) that extends to the opposite straight side defining a screen on the external side (1b) of the body (1) that, with the device located in position of use, it is located in the external part of the mouth in front of the area of the same held with the fin (2), further comprising in said base (3) a clamping coupling (4) to fix the end of the tube (5) of a dental surgical aspirator, such as The mouth (5a) of said tube (5) is located in front of the patient's open mouth, near or in coincidence with the center of the same. (Machine-translation by Google Translate, not legally binding)
