SEM images of inner surface of

1
SEM images of inner surface of untreated tubing
after 3 hours of blood flow at 0.75 ml per min.
2
SEM images of inner surface of air- plasma
treated tubing after 3 hours of blood flow at
0.75 ml per min.
3
SEM images produced at MATC June 14, 2002
Untreated Tubing After Blood Flow
4
Treated Tubing After Blood Flow
SEM images produced at MATC. June 14, 2002
5
SEM images of plasma- treated tubing after blood
flow