Hartmann Eustachian Catheter Curved (Tip Size: 2.5mm) (139.7mm) (5.5inch) Serrated Lower Blade The double ended No-23 (165

The double ended No-23 (165

The blades are designed to hold the lamina open during the procedure

It has two double-ended blades that vary in width and depth

such as a crown or bridge

Hartmann Eustachian Catheter Curved (Tip Size: 2.5mm) (139.7mm) (5.5inch) Serrated Lower Blade The double ended No-23 (165The Hartmann Eustachian Catheter Curved is used in surgical procedures to access the Eustachian tube, which is a small tube connecting the middle ear to the back of the throat. The catheter is inserted through the nose and used to inject fluids into the middle ear and to remove fluid from the middle ear. The curved design and 2. 5mm bore diameter make it easier to access the Eustachian tube. The 139. 7mm (5? inch) length ensures that it can reach the