Abstract: Provided is a stent that can sufficiently support the inner wall of an in vivo lumen from the inside, and that can be easily collected outside the body after the stent completed its role. The stent 1 is delivered from the dissected base of a patient's leg through the inside of a catheter 2 that is a hollow flexible tube. The stent 1 is a coil (support) member that supports the inner wall of an in vivo lumen from the inside while being placed at a treated area in the in vivo lumen. The stent 1 takes an elongate form to elongate along the inside of the catheter 2 by pulling the stent 1 in a longitudinal direction and a coil form to support the inner wall of an in vivo lumen from the inside by releasing the stent 1. The stent 1 also has a hook 1b for collection at its one end.

Abstract: Provided is a device for collection that can easily collect an object such as a stent from a lumen defined by a lumen wall. The device for collection includes an operation wire that is inserted movably forward and backward inside a catheter that is a hollow flexible tube and a snare wire provided at the tip of the operation wire. The snare wire is formed of one wire, which includes a first loop at the base end side, a second loop at the leading end side, and an intersection of the first loop with the second loop. The snare wire is double looped, in which the first loop and the second loop are approximately concentrically located adjacent to each other. The intersection is located at leading end side of the first loop. The operation wire, the first loop, and the second loop are located on an approximately same plain face.

Abstract: Methods of further reducing cardiovascular risk in subjects with coronary artery disease on moderate intensity statins.