Wound dressing articles for treating wounds e.g. edema, has sheet-like element that is provided with preparation portion which is connected with vacuum device

摘要

The wound dressing articles (10) has sheet-like element (11) with reduced gas permeability. The sheet-like element is provided with preparation portion (12) which is connected with vacuum device. The aperture is locked with a lid. The absorbent element is formed of hydroactive polymer, superabsorbent polymers, cellulosic polymers, alginate polymers, foam material or non-woven fabric material. Independent claims are included for the following: (1) coupling unit for connecting vacuum device to wound dressing article; and (2) kit for wound dressing articles.