Medicine applying device for upper respiratory tract examination

Abstract

The invention discloses a medicine applying device for upper respiratory tract examination. The medicine applying device comprises a base, a head support, an examination assembly and a medicine applying assembly. A supporting plate and a fixed claw are arranged on the base. A head support body is arranged on the head support, and the upper end of the head support is connected with the supporting plate. The examination assembly comprises a fixing sleeve, an oral cavity supporting plate and an examination tube, the fixing sleeve is connected with the head support, an adjusting screw, a connecting sleeve and a linkage gear are arranged on the fixing sleeve, the oral cavity supporting plate is arranged at the end of the fixing sleeve and hinged to the connecting sleeve through an expansion rod, a tongue depressor is arranged on the oral cavity supporting plate, and the examination tube is clamped in the fixing sleeve and meshed with the linkage gear. The medicine applying assembly comprises a medicine storage pipe, a piston sleeve and a medicine applying pipe, the medicine storage pipe is clamped in the examination tube, the piston sleeve is arranged at the end of the medicine storagepipe in a sleeving mode, the medicine applying pipe penetrates through the medicine storage pipe and the piston sleeve, and a rotary plug, a medicine applying head and a medicine wiping cotton ring are arranged on the upper portion of the medicine applying pipe. The medicine applying device is reasonable in structural design, high in practicability and suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of respiratory medical instruments, in particular to a device for applying medicine for upper respiratory tract examination. Background technique [0002] Clinically, the nose, pharynx, and larynx are called the upper respiratory tract, and the trachea and bronchi at all levels are called the lower respiratory tract. Common throat diseases include infection, noncancerous hyperplasia, contact ulcers, cancer, vocal cord paralysis, and laryngeal cysts. Regular throat examination is an effective means to prevent and treat the above diseases. [0003] In the prior art, the general method of throat disease inspection is visual inspection. The medical personnel use the tongue depressor to hold down the patient's tongue, use a flashlight to illuminate the inside of the patient's mouth, and observe the state of the throat to judge the patient's condition. Treatment of the affected area; however, the existing inspect...

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Problems solved by technology

[0003] In the prior art, the general method of throat disease inspection is visual inspection. The medical personnel use the tongue depressor to hold down the patient's tongue, use a flashlight to illuminate the inside of the patient's mouth, and observe the state of the throat to judge the patient's condition. Treatment of the affected area; however, the existing inspection and administration methods have the following defects: 1. Lack of oral support components, it is difficult for med

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