[A catheter for catheterization and lavage of the frontal sinuses through the natural orifice].
D002404:Catheterization / Q000295:instrumentation*; D057785:Catheters; D005626:Frontal Sinus; D006801:Humans; D007507:Therapeutic Irrigation
CATHETERIZATION/apparatus and instruments; FRONTAL SINUS; IRRIGATION
Ein Katheter zur Sonierung und Spülung der Stirnhöhle durch das natürliche Ostium.