Vacuum Sealing Drainage (VSD) is an innovation treatment for surgical trauma.At present, it is the most advanced treatment for many kinds of acute trauma and chronic skin ulcer.
Particular PVA material with peculiar bridge-link structure ensures VAC be circulated well, which leads to thoroughly clearance of dead tissue, exudates of edema and metabolite, which blocks body tissue from reabsorption of toxic products.
Unique softness and plasticity of PVA sponge makes deep and irregular wound isolated,which provides good healing environment and accelerates repair of the wound.
Hospital use case