The utility model relates to the technical field of
oral cavity spraying, and discloses an
oral cavity spraying device for a postoperative
thirst patient, which comprises an atomizing cylinder, an external connecting ring is arranged at the top of the atomizing cylinder, a sealing cover is clamped above the atomizing cylinder, a limiting ring is fixedly connected to the surface of the external connecting ring, a
medicine guide device is inserted into the limiting ring, and the
medicine guide device is connected with the atomizing cylinder. An air outlet is formed in the position, connected with the limiting ring, of the
external connection ring, a guide rail is arranged above and below the air outlet respectively, and an air guide plate is slidably connected to the outer portion of the atomization cylinder and the outer portion of the guide rail. According to the
oral cavity spraying device for the postoperative
thirst patient, through the arrangement of the
medicine guiding device and the graduated scale,
adjuvant medicine or liquid medicine can be conveniently added into the medicine containing
pipe, the
dry mouth and
thirst of the patient can be conveniently and effectively improved, meanwhile, the
water drinking amount can be known through the difference between the front liquid level scale and the rear liquid level scale, and quantitative
water drinking and quantitative medicine mixing are achieved; the use effect of the oral spray can be improved.