This adult antrum punch features backward through-cutting geometry with left-side cutting edge and Luer-lock connectivity, designed for enlarging the antrostomy during functional endoscopic sinus surgery. The 2.5mm × 4mm bite creates controlled openings through the maxillary sinus wall. The 100mm working length reaches the ostium from a mid-nasal approach.
Features & Benefits
- Left-side cutting edge for ostium access
- Backward through-cutting delivers controlled bite geometry
- 2.5mm × 4mm bite controls antrostomy size
- Luer-lock attachment enables integrated suction control
Legacy Item Number: 232-I00-12-LL