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 (5? inch) determine the size of the catheter that is used.
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 (5? inch) determine the size of the catheter that is used.