鼻咽頭カニューレ 41-2500

湾曲ラテックス製使い捨て

3.5 mm, 4.2 mm, 6.9 mm, 9.6 mm, 12.3 mm
(0.1 in, 0.2 in, 0.3 in, 0.4 in, 0.5 in)

2.5 mm, 4 mm, 6.5 mm, 8.5 mm, 9 mm
(0.1 in, 0.2 in, 0.3 in, 0.3 in, 0.4 in)