|
French Catheter Scale |
|
*sizes are Outside Diameter |
|
French |
INCH |
MM |
|
3 |
0.039 |
1 |
|
4 |
0.053 |
1.35 |
|
5 |
0.066 |
1.67 |
|
6 |
0.079 |
2 |
|
7 |
0.092 |
2.3 |
|
8 |
0.105 |
2.7 |
| 9 |
0.118 |
3 |
| 10 |
0.131 | 3.3 |
|
11 |
0.144 |
3.7 | | 12 | 0.158 | 4 |
| 13 |
0.170 | 4.3 | | 14 | 0.184 | 4.7 |
| 15 | 0.197 |
5 |
| 16 | 0.210 |
5.3 |
| 17 | 0.223 |
5.7 |
| 18 |
0.236 | 6 |
| 19 |
0.249 | 6.3 |
| 20 | 0.263 |
6.7 |
| 22 | 0.288 |
7.3 |
| 24 |
0.315 | 8 |
| 26 |
0.341 | 8.7 |
| 28 | 0.367 |
9.3 |
| 30 |
0.393 | 10 | |
32 | 0.419 |
10.7 |
| 34 |
0.445 | 11.3 |
| | | | |
|