Clinical Application
Designed for controlled transantral access, this trocar provides a port for maxillary antrum puncture, antral lavage, aspiration of infectious material, and collection of specimen for culture. It is commonly used in ENT clinics, ambulatory surgery centers, and operating rooms for acute or chronic maxillary sinus drainage and irrigation procedures where direct access to the antrum is required.
Design & Configuration
The olive-shaped tip offers a rounded, atraumatic leading surface that helps dilate and seat in the puncture site while minimizing mucosal trauma. The configuration pairs an obturator (trocar) with a hollow cannula to create a temporary conduit into the antrum for irrigation, aspiration, or instrumentation. The 3 mm diameter enables a minimally invasive puncture suited to providing a working channel for lavage and suction while limiting local disruption.
Instrument Specifications
- Type: Antrum trocar with olive-tipped obturator and cannula
- Size: 3 mm diameter
- Tip: Olive (rounded) to reduce tissue trauma and provide a sealing profile
- Use: Transantral puncture, irrigation, aspiration, and specimen retrieval in maxillary sinus procedures
- Construction: Reusable surgical instrument suitable for sterilization
Material & Construction
Manufactured from medical-grade stainless steel to withstand repeated cleaning and sterilization cycles. The smooth, atraumatic olive tip and rigid cannula provide predictable entry and maintain a stable access channel during irrigation or suction maneuvers. Reusable construction supports cost-effective supply management for clinics and surgical centers.
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