nasal speculum

He is also credited with creation of a nasal speculum.

With a small flashlight and a nasal speculum, she looked up Duncan's nose.

He also devised a specialized nasal speculum that is still in use by physicians today.

After checking for signs of intravenous drug use and not finding any, Laurie used a nasal speculum to look inside Sean's nose.

Otoscopes are also frequently used for examining patients' noses (avoiding the need for a separate nasal speculum) and (with the speculum removed) upper throats.