According the the internet Journal of Otorhinolaryngology, the first otoscope (the instrument usedby physicians toexamine the inside ofthe ear) was invented sometime in the early to middle19th century.
This device was first described and illustrated in France in 1363 by Guy de Chauliac.
An otoscope is used to look into the ear canal to see the ear drum
otoscope
An ear examination with an otoscope is usually done by a doctor or a nurse as part of a complete physical examination
The clinician's eye must be used - to look through the otoscope - in order to examine the ear.
The ear !
Shanghai Quntong Spray LCD Display Digital Chargeable Otoscope Ophthalmoscope Set
An otoscope is the instrument used to examine the ear.Otoscope is the medical term meaning instrument for visualizing the ear canal and tympanum.An otoscope is used to view the ear canal and eardrum.
Speculum
they came from the greek
Otoscope
No special precautions are required