Clinical Application
Provides percutaneous access to the maxillary antrum (antrum of Highmore) for diagnostic and therapeutic maneuvers, including aspiration of sinus contents, irrigation, instillation of medications, and collection of specimens. The luer-compatible hub allows direct attachment of syringes for controlled aspiration or irrigation during office‑based or operative procedures performed by otolaryngology, oral and maxillofacial, and dental practitioners.
Design & Configuration
The slender 10.5 cm shaft and 3.0 mm bore balance reach and flow: the length offers sufficient reach from common access points (eg, canine fossa or transoral/transnasal approaches) while maintaining tactile control, and the 3.0 mm diameter supports effective aspiration and irrigation without excessive lumen resistance. The trocar point tip is ground to facilitate atraumatic penetration of soft tissue and entry into the antral cavity. The luer hub provides a secure, syringe‑compatible connection for aspiration, irrigation, or instillation workflows.
Instrument Specifications
- Pattern: Eicken antrum trocar needle
- Connection: Luer hub (syringe-compatible)
- Diameter: 3.0 mm
- Overall length: 10.5 cm
- Tip: Trocar point
- Typical use: Maxillary antrum access for aspiration, irrigation, medication delivery, and sampling
Material & Construction
Constructed from surgical‑grade stainless steel to provide rigidity for controlled insertion and to withstand repeated sterilization cycles. The luer hub is configured to accept standard syringes for aspiration and irrigation procedures. Designed for reusable clinical use.
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