经口气管插管 103902035

5.8 mm, 6.3 mm, 6.8 mm, 7.3 mm, 7.8 mm
(0.2 in, 0.2 in, 0.3 in, 0.3 in, 0.3 in)

3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm
(0.1 in, 0.2 in, 0.2 in, 0.2 in, 0.2 in)

229 mm, 237 mm, 259 mm, 321 mm, 322 mm
(9 in, 9.3 in, 10.2 in, 12.6 in, 12.7 in)