Wound dressing, especially useful for skin grafts, includes an internal chamber with an extension through which a treatment medium can be supplied

摘要

Wound dressing comprising a wound-contacting perforated layer (2), an absorbent layer (3) and a backing layer (4) includes an internal chamber (5) with an extension through which a treatment medium can be supplied and finely dispersed into the absorbent layer. An Independent claim is also included for a treatment solution for use with the dressing, comprising 15-45 mg/l zinc and 10-30 mg/l iron in water adjusted to pH 2.5-3.1 with sulfuric acid.