Implantable device

摘要

The implantable device has an active-substance reservoir (14) which is fixed in the cavity. The active-substance reservoir or an active substance outlet is spaced to the wall that a disposal of the active substance (11) takes place away from the wall. The active substance outlet is formed by a spiral-shaped perforated sleeve or a screw-shaped wound coil. A polymer body is provided, which causes a self adjustment of the active substance reservoir in the center of the cavity by its geometrical form.