catheter管 （62）

3 mins 32 secs

1 min 7 secs

3 mins 2 secs

6 mins 12 secs

5 mins 5 secs

2 mins 1 sec

2 mins 25 secs

1 min 42 secs

8 mins 29 secs

10 mins 56 secs

8 mins 14 secs

2 mins 1 sec

5 mins 44 secs

1 min 38 secs

3 mins 3 secs

2 mins 34 secs

16 mins 4 secs

10 mins 19 secs

5 mins 22 secs

8 mins 26 secs

28 secs

6 mins 49 secs

2 mins 10 secs

3 mins 41 secs

14 mins 22 secs

10 mins 47 secs

6 mins 34 secs