If wax or another material obstructs the canal and / or a view of the entire eardrum, it can easily and confidently be removed with specialized suction tips and other microscopic ear instruments, whereas the absence of depth perception with the one-eyed view of a common otoscope makes removal of anything more laborious and hazardous.
32.
Wall-mounted otoscopes are attached by a flexible power cord to a base, which serves to hold the otoscope when it's not in use and also serves as a source of electric power, being plugged into an batteries in the handle; these batteries are usually rechargeable and can be recharged from a base unit.
33.
Wall-mounted otoscopes are attached by a flexible power cord to a base, which serves to hold the otoscope when it's not in use and also serves as a source of electric power, being plugged into an batteries in the handle; these batteries are usually rechargeable and can be recharged from a base unit.
34.
The $ 129 instrument measures middle ear fluid on a scale of 1 to 5, and parents are urged to consult their doctor if the level goes above 3 . ( Children need to be examined by a doctor's otoscope equipment to see if the fluid is actually infected . ) Level 1 means " fluid unlikely " and level 2 means parents should monitor the situation.
