CATHETER FOR PERFORMING ELECTROPHORESIS AND INTRODUCTION OF MEDICATIONS INTO TYMPANIC CAVITY Russian patent published in 2017 - IPC A61F7/00 

FIELD: medicine.

SUBSTANCE: invention relates to medicine and can be used in treatment of patients with pathology of auditory tube and acute otitis media. Catheter is made in form of curved tube with terminal connective element. Curved tube is made of silicone, is 180-220 mm long and has 2-3 mm wall. First curve of tube is made at angle 28-32° and is located at distance 165-175 mm from non-working butt end of connective element. Second curve of tube is made at angle 18-22° and is located at 10 mm distance from first curve. Second curve is located in plane, perpendicular to plane of first curve, and is made for tympanic cavity of left year or for tympanic cavity of right year.

EFFECT: technical result consists in optimisation of delivery of medication into tympanic cavity via auditory tube, possibility of injection of medications, as well as evacuation of tympanic cavity content, performance of medicinal procedures (drug electrophoresis).

4 cl, 1 dwg