Novel multifunctional oropharynx breather pipe

The novel multifunctional oropharynx breather pipe comprises an oropharynx breather pipe body, a bite block is fixedly installed at the top of the oropharynx breather pipe body, the interior of the oropharynx breather pipe body is communicated with the interior of the bite block, and a limiting ring is fixedly installed at the top of the bite block. The lower half portion of the oropharynx breather pipe body is in a bent shape, and the end face of the bottom end of the oropharynx breather pipe body is in an inclined shape. According to the novel multifunctional oropharynx breather pipe, the oropharynx breather pipe body is made of a soft material with a supporting function and is designed to be in a hollow cylinder shape, the bottom end of the oropharynx breather pipe body is a smooth inclined face, the oropharynx breather pipe body can penetrate through a narrow pharynx cavity conveniently, the oropharynx breather pipe body is guided by a tracheal catheter when placed, the oropharynx breather pipe body can b