Netcare™ Eustachian Catheter

Precision Curved Cannula for Diagnostic & Therapeutic Ear Inflation

• ANATOMICAL "HARTMANN" CURVATURE: The distal end is engineered with a gentle, precise curve to navigate the nasal floor and easily hook into the pharyngeal orifice of the Eustachian tube.

• 5-SIZE CLINICAL RANGE: Available in Sizes 1 through 5 ($2.0mm$ to $5.0mm$ outer diameter) to accommodate patients from pediatric cases to adults with varying nasal anatomy.

• ATRAUMATIC BEVELED TIP: The working end is hand-polished and rounded to prevent mucosal injury during blind or endoscopic insertion into the nasopharynx

• INTEGRATED PROXIMAL RING: Features a distal-facing ring at the handle end, which acts as a visual indicator for the direction of the curve while the catheter is inside the nasal cavity.

• SURGICAL-GRADE STAINLESS STEEL: Manufactured from high-tensile 304 stainless steel. It is resistant to corrosion and fully autoclavable, ensuring long-term reuse in busy OPDs.

The Essential Tool for Middle Ear Ventilation

The Netcare™ Eustachian Catheter is indispensable for the "Politzerization" technique and for testing the patency of the Eustachian tube. By introducing a controlled stream of air through the catheter, clinicians can diagnose middle ear effusions, equalize negative pressure, and even deliver medication directly to the tube’s orifice.

Its rigid yet slender profile allows for high tactile feedback, letting the surgeon feel the "give" as the tip rests against the torus tubarius.

Why Doctors Trust Netcare for Catheterization?

1. Tip Smoothness: Cheaper catheters often have sharp "stamped" edges. We hand-finish every tip to ensure it glides over the nasal floor without causing epistaxis.

2. Lumen Integrity: The internal diameter is kept consistent to ensure that air or fluid delivery is smooth and predictable.

3. Sterilization Ready: Unlike plastic disposables, our stainless steel catheters can withstand thousands of high-heat autoclave cycles without losing their shape or finish.