Repetitive ENT Endoscopy Device

Reusable ENT endoscope is a reusable medical device designed for examination of the ear, nose and throat. It has the characteristics of high-definition imaging, flexible control and strong durability. It is an important tool for routine diagnosis and treatment of ENT.

1. Equipment composition and characteristics

(1) Core components

Mirror body: slender rigid or semi-rigid mirror tube (diameter 2.7-4mm), front-end integrated optical system

Optical system:

Fiber optic mirror: transmits images through optical fiber bundles, low cost

Electronic endoscope: equipped with high-definition CMOS sensor, clearer image (mainstream trend)

Light source system: high-brightness LED cold light source, adjustable brightness

Working channel: can be connected to suction device, biopsy forceps and other instruments

(2) Special design

Multi-angle lens: 0°, 30°, 70° and other different viewing angles are optional

Waterproof design: supports immersion disinfection

Anti-fog function: built-in anti-fog flushing channel

2. Main clinical applications

(1) Diagnostic applications

Nasal examination: sinusitis, nasal polyps, nasal septum deviation

Throat examination: vocal cord lesions, early screening for laryngeal cancer

Ear examination: observation of external auditory canal and tympanic membrane lesions

(2) Therapeutic applications

Sinus surgery navigation

Vocal cord polyp removal

Ear canal foreign body removal

Tympanocentesis

3. Reuse management process

To ensure safe use, the following process must be strictly followed:

Steps Key points of operation Precautions

Pretreatment Immediately rinse with enzyme wash solution after use Prevent secretions from drying up

Manual cleaning Brush the surface of the mirror and the pipe Use a special soft brush

Disinfection/sterilization High-pressure steam (121°C) or low-temperature plasma sterilization Electronic mirrors must choose the appropriate method

Drying High-pressure air gun blows dry the pipe Prevent residual moisture

Storage Special hanging storage cabinet Avoid bending and deformation

Summary

Reusable ENT endoscopes have become indispensable equipment in ENT department due to their excellent imaging quality, economy and flexibility. With the advancement and intelligent development of disinfection technology, its clinical application value will be further enhanced.