BR22-18140 Sinoscopy Trocar and obturator Published April 18, 2020 at 1366 × 768 in Sinoscopy Trocar, Ø 5.0mm, oblique beak, pyramidal trocar and obturator, 3¼” Sinoscopy Trocar and obturator BR22-18140 Sinoscopy Trocar and obturator