[Simple holding attachment for the obturators used in ear manometry].
D004431:Ear, External; D006801:Humans; D008365:Manometry / Q000295:instrumentation*; D010036:Otolaryngology / Q000295:instrumentation; D014586:USSR
Prostoe uderzhivaiushchee prisposoblenie dlia obturatorov pri ushnoĭ manometrii