<p>A nested stent in a body lumen, which is formed with a plurality of stent struts (1) connected each other, the adjacent stent struts (1) are nested each other when the stent is pressed and held, the said stent struts are provided with some interlace-arranged segments (2), the segments (2) on the adjacent stent struts (1) are formed mesh shape and nested each other.</p>
