Otolaryngology department clinical medicine spraying device

Abstract

The invention discloses an otolaryngology department clinical medicine spraying device in the technical field of medical instruments. The otolaryngology department clinical medicine spraying device comprises a shell, wherein a liquid inlet is formed in the top end of the shell; a rubber plug is arranged on the liquid inlet; a filter plate is arranged on the upper side of an inner cavity of the shell; an L-shaped pipe is arranged on the lower portion of the right wall of the shell; a transverse pipe of the L-shaped pipe penetrates the right wall of the shell; and a vertical pipe of the L-shapedpipe is positioned on the outer side of the shell. Particles in liquid medicines can be filtered by the filter plate, the liquid medicines can be uniformly sprayed in a pressure supply manner by theaid of structures such as a first motor, the L-shaped pipe, a turntable, a connecting rod, a push-pull rod and a piston rod, the liquid medicines can be heated by an electric heating rod, use body feeling of people is improved, heating speed can be increased by a stirring and cleaning rod, small liquid inlet holes can be cleaned, blockage of the small liquid inlet holes is avoided, a control button is arranged on a spray gun, and liquid medicine spraying starting and stopping processes are more timely.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a clinical medicine spraying device for otolaryngology. Background technique [0002] "Otorhinolaryngology" is a surgical discipline that diagnoses and treats the ear, nose, pharynx, larynx, and related head and neck areas. With the advancement and development of science and technology, various medical disciplines have penetrated and promoted each other, expanding the scope of otolaryngology. Microsurgery, Ear Neurosurgery, Lateral Skull Base Surgery, Audiology and Balance Science, Nasal Endoscopic Surgery, Nasal Neurosurgery (Nasal Skull Base Surgery), Head and Neck Surgery, Laryngeal Microsurgery, Voice and Speech Diseases, Pediatric Otorhinolaryngology The emergence of the Department of Otorhinolaryngology has greatly enriched the content of the Department of Otorhinolaryngology. [0003] In the course of ENT outpatient treatment, the spraying device is often used ...

AI Technical Summary

Problems solved by technology

At present, the storage bottle in the sprayer used by the ENT department of the hospital is integrated with the atomizing spray head. The sprayer will be heavy when the doctor holds it in his hand, and it is inconvenient to operate.

[0004] In the actual spraying treatment operation, the pressure in the existing sprayer cannot be adjusted according to different parts, and the pressure output of the spraying is unstable, which may easily cause poor drug spraying effect; and in the actual spraying During the process, it is necessary to constantly change the angle of the sprayer, but the storage bottle in the existing sprayer is integrated with the atomizing spray head, and the sprayer will be heavy when the doctor holds it in his hand, and it is inconvenient to operate. It is not convenient to spray medicine flexibly according to different positions and angles. At the same time, the existing sprayer cannot heat the liquid medicine. When used in winter, the cold liquid medicine will make people feel uncomfortable, and the liquid medicine in the existing sprayer is deposited Easy to cause clogging of the nozzle

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