Fig. 7
From: Self-powered portable melt electrospinning for in situ wound dressing
Diagrams and optical images of melt e-spinning PCL fibers onto the wound of a rat by using the hand-held apparatus. a A wound of about 1Â cm was made on the back skin of the rat and the blood flowed out. b The process of PCL fibers e-spun on the wound after cleaned and disinfected by gauze soaked in alcohol. c The wound was stuck by the fiber and there was no blood spill