[Double-winged injector for paranasal sinus irrigation after simple trepanation of the frontal sinus].
D005626:Frontal Sinus / Q000601:surgery*; D006801:Humans; D010036:Otolaryngology / Q000295:instrumentation*; D010256:Paranasal Sinuses; D011182:Postoperative Care; D007507:Therapeutic Irrigation / Q000295:instrumentation*
Dvojitá kridlová jehla k výplachu celních dutin po prosté trepanaci prední stĕny.