New aid for the treatment of chronic otitis externa and the infected ear -radical cavity by drying the ear canal on a fluid -based basis

摘要

Slightly curved hose of approx. 8 - 10 cm length and approx. 3 mm inner diameter of flexible plastic (Fig. 2), characterized by the fact that it only moves a small part of the ear cross section, is rigid enough, to allow an advance in the ear canal and to rule out a self -injury of the eardrum by bending and softness.