Hartmann Eustachian Catheter Curved (Tip Size: 2mm) (139.7mm) (5.5inch) American Pattern 6mm (4 inch) size is

6mm (4 inch) size is typically used for larger procedures where precision is needed

They are typically used to make precise

It can also be used to provide counter-traction and facilitate visualization of the operative field

The Kilner Alae Retractor is a surgical tool used to retract and hold back the edges of a wound or incision during surgery

Hartmann Eustachian Catheter Curved (Tip Size: 2mm) (139.7mm) (5.5inch) American Pattern 6mm (4 inch) size isThe Hartmann Eustachian Catheter Curved is a medical device used to open a blocked Eustachian tube. The Eustachian tube is a small tube that connects the middle ear to the back of the nose and throat. It is used to help equalize pressure in the middle ear and to drain fluid from the middle ear. This particular catheter has a bore diameter of 2mm and is 139. 7mm (5? inch) in length.