Abdominal retractorss are used for the horizontal or vertical stretching of the abdominal wall. We offer abdominal wall holders with different size change valves. Depending on the area of application, we carry abdominal wall holders according to Balfour, Balfour-Baby, Collin, Collin-Baby, Dennis-Browne, Doyen, Franz, Gosset, Kirschner, O'Sullivan-O'Connor, Ricard, Robin-Masse and Semm.