The invention relates to a device for wound treatment at a wounded body part, in particular for open wound treatment, comprising a stiff hollow body (10) forming a chamber (18) and a plate connected or connectable with the hollow body (10), wherein said plate forms a seat area for attachment of the device to said wounded body part, wherein said hollow body (10) and said plate each comprise a first through opening (13), wherein said first opening (13) is situated at the distal end (11) of said hollow body (10), wherein said hollow body (10) comprises at least one second through opening (17) at its proximal end (15), wherein said at least one second opening (17) is preferably closable.
