Kramer Eustachian Catheter (Bore Diameter: 4mm) (5.5inch)
The Kramer Eustachian Catheter is a surgical instrument used to open the Eustachian tube in the ear. It is inserted into the ear canal and the bore diameter (4mm) and length (5½ inch) determine the size of the catheter that is used.
Kramer Eustachian Catheter (Bore Diameter: 4mm) (5.5inch)
The Kramer Eustachian Catheter is a surgical instrument used to open the Eustachian tube in the ear. It is inserted into the ear canal and the bore diameter (4mm) and length (5½ inch) determine the size of the catheter that is used.