Laryngeal mask airway
Revision as of 05:01, 14 March 2011 by Rossdonaldson1 (talk | contribs)
| Mask Size |
Weight (kg) |
Age (yr) |
LMA length (cm) |
LMA Cuff Vol (mL) |
Largest ETT* (mm) |
| 1 | <5 |
<0.5 |
10 |
4 |
3.5 |
| 1.5 |
5-10 |
<1 |
10 |
5-7 |
4 |
| 2 |
6.5-20 |
1-5 |
11.5 |
7-10 |
4.5 |
| 2.5 |
20-30 |
5-10 |
12.5 |
14 |
5 |
| 3 |
30-60 |
10-15 |
19 |
15-20 |
6 |
| 4 |
60-80 |
>15 |
19 |
25-30 |
6.5 |
| 5 |
>80 |
>15 |
19 |
30-40 |
7 |
^Largest ETT that can pass thourgh LMA
Source
Tarascon Adult Emergency Pocketbook
Mask Size Weight (kg) Age (yr) LMA length (cm) LMA Cuff Vol (mL) Largest ETT* (mm)
1 <5 <0.5 10 4 3.5
1.5 5-10 <1 10 5-7 4
2 6.5-20 1-5 11.5 7-10 4.5
2.5 20-30 5-10 12.5 14 5
3 30-60 10-15 19 15-20 6
4 60-80 >15 19 25-30 6.5
5 >80 >15 19 30-40 7
- Largest ETT that can pass thour LMA
Source
Tarascon Adult Emergency Pocketbook