BigPatents India

An implant for occluding a passage in a circulatory system is provided comprising wire-like members being attached to first and second holders, wherein the distance between said holders being reduceable in a manner to cause the members to execute a twisting motion to yield a plurality of generally radially extending loops forming at least one fixation structure, thereby expanding, preferably unfolding, the occluding body. This implant is at least partly made of biodegradable material. (FIG. - 1)