the invention relates to a tool for parietally anchoring a living being &# 39 ; s organ comprising means for anchoring said organ , means for fastening at least one pulling element to said anchoring means , wherein said pulling element is fixable to the abdominal wall of said living being in such a way that it makes it possible to lift and keep in suspended position the organ anchored by anchoring means in order to display an anatomical structure during a surgical intervention , in particular in laparoscopy or coeloscopy . the inventive tool also comprises means for grasping and manipulating said anchoring means by a surgical clip . the size of the tool is selected in such a way that it is enabled to pass through a laparoscopic or coelioscopic trocar . a parietally anchoring device is also disclosed .