Nasopharyngeal airway is suitable for patients with tight mandible , closed jaw and difficulty in inserting the oral airway.
1 . Convenient and fast insertion.
2 . Product specifications are complete . Single-use.
|
model |
Size(Fr) |
ID(mm) |
|
NA30 |
14 |
3.0 |
|
NA35 |
16 |
3.5 |
|
NA40 |
18 |
4.0 |
|
NA45 |
20 |
4.5 |
|
NA50 |
22 |
5.0 |
|
NA55 |
24 |
5.5 |
|
NA60 |
26 |
6.0 |
|
NA65 |
28 |
6.5 |
|
NA70 |
30 |
7.0 |
|
NA75 |
32 |
7.5 |
|
NA80 |
34 |
8.0 |
|
NA85 |
36 |
8.5 |
|
NA90 |
38 |
9.0 |
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