A surgical drape (600) for sterile covering of the legs and abdomen for a surgical procedure is described. The surgical drape comprises a first part provided with two leg-shaped portions (610) and a second portion provided with an incision window (620), wherein the second portion is arranged with respect to the first portion of the window such that the incision window covers at least partly the abdomen region and the inguinal region, when the legs - e.g. upper legs - of a patient that needs to undergo the surgery are positioned in the leg-shaped portions of the surgical drape.L'invention concerne un dispositif médical (100) pour maintenir une plaie ouverte pendant une chirurgie. Le dispositif médical comprend un rétracteur chirurgical (110), un système de rétraction mécanique (120), et un élément de force (126) pour enrouler automatiquement un élément du type fil allongé (124) afin de lui appliquer une tension.
