ENDOVASCULAR DEVICES AND METHODS FOR EXPLOITING INTRAMURAL SPACE

摘要

An orienting device comprising an elongate shaft defining a central lumen, wherein the elongate shaft includes a first planetary lumen and a second planetary lumen positioned in a planetary fashion around the central lumen, and an inflatable orienting element including a first balloon defining an interior in fluid communication with the first planetary lumen, and a second balloon defining an interior in fluid communication with the second planetary lumen.