With the vacuum wounding cladding material which is closed airtight by the pressure sensitive adhesive sheet, the suction pump which is connected with the vacuum blower is installed after this pressure sensitive adhesive sheet, as for external constitution open pore form make, as for internal configuration possesses fluctuation possible permeability, designates that it is one somatotype cladding material whose size is larger than the former product as feature, consists of the tube which installation of the dorenaji device possibility, as for this device the plural holes opened because of this in both points, as for one side of the point external constitution, in addition as for one side is already inserted on the operation aspect.粘着シートにより密閉された真空創傷被覆材で、この粘着シート上には真空ポンプと連結した吸引ポンプが装着され、外部構成は開放細孔フォーム製、内部構成は変動可能な浸透性を有し、従来の製品より寸法が大きい一体型被覆材であることを特徴とし、これによりドレナージ装置の装着も可能、かかる装置は両先端に複数の穴が開いたチューブで構成され、先端部の一方は外部構成、またもう一方は手術面に挿入される。
