Descripción
Main functions of products:
It is made of imported thermoplastic elastomer plastic material, which is durable.
External auricle, external auditory canal, eardrum and so on are similar to human anatomic structure. It is lifelike and easy to operate.
It is available to examine through otoscope
Cerumen cleaning operation training is available
The product provides normal eardrum parts and ones with lesions (otoscope 25 lesions):
1. Normal membrane
2. Membrane congestion
3. Otopiesis
4. Mild membrane perforation
5. Severe membrane perforation
6. Traumatic perforation of membrane
7. Early hyperemia of acute otitis media
8. Exudate of acute otitis media
9. Grommet insertion
10. Otitis media suppurativa
11. Eardrum sclerosis and tympanosclerosis
12. Tympanosclerosis and crescent sclerosis
13. Cholesteatoma
14. Exostosis
15. Cnetral perforation of tympanic membrance
16. Traumatic perforation of tympanic membrane
17. Severe perforation of tympanic membrane
18. Complete perforation of tympanic membrane
19. Cholesteatoma in the rear of mesotympanum
20. Attic mesotympanum with bone destruction
21. Cystiform tympanic cholesteatoma behind the malleus
22. Attic mesotympanum with bone destruction. Complete tympanosclerosis
23. Attic mesotympanum is destructed, epithelials of cholesteatoma can be seen
24. Cholesteatoma pocket reaches external auditory canal in attic area
25. Cholesterol granuloma accompanied by inflammatory polyp generating, leading to membrane evagination
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