The medical device has a radially compressible and expandable lattice structure (10) that is provided with the closed cells (15) by coupling the four webs. The webs are provided with two stabilization webs (11,13) and connecting webs (12,14). The connecting webs are arranged in parallel and connected with the stabilization webs which are arranged parallely in opposite direction to the connecting webs. The ratio between width (b-1) of stabilization web and width (b-2) of connecting web is 1.2.
