Siebenmann Frontal Sinus Cannula 1.7mm, 15cm

Clinical Application

Designed for controlled access to the frontal recess and frontal sinus, this cannula is used to irrigate saline or topical solutions, aspirate mucus or debris, and facilitate delivery or removal of fluids during functional endoscopic sinus surgery (FESS), frontal sinusotomy, and select office-based rhinology procedures. Its narrow profile helps minimize trauma to the mucosa while providing a direct lumen for irrigation and suction maneuvers.

Design & Configuration

The Siebenmann pattern provides a slim, rigid hollow tube that balances lumen size and external profile to negotiate the confined anatomy of the frontal recess. The 1.7 mm diameter offers a low-profile passage for irrigation and aspiration without obstructing endoscopic visualization, and the 15 cm length gives adequate reach from the anterior nostril to the frontal sinus in typical adult anatomy. The straight cannula geometry supports precise, controlled positioning and consistent flow characteristics during syringe or suction-assisted use.

Instrument Specifications

• Pattern: Siebenmann frontal sinus cannula
• External diameter: 1.7 mm
• Overall length: 15 cm
• Function: Aspiration and irrigation of frontal sinus
• Construction: Rigid hollow tube suitable for repeated use

Material & Construction

Manufactured in corrosion-resistant stainless steel for durability and sterilizability. The single-lumen, seamless bore design promotes reliable irrigation and suction flow while remaining compatible with routine sterilization processes for reusable ENT instruments.

Quality & Compliance

Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.

Brand Comparison

Comparable in form and function to equivalent instruments offered by major US medical suppliers.

Availability & Returns

• In-stock lead time: ships within ~1 week
• Out-of-stock lead time: 2–4 weeks
• Returns: 30-day return policy