A scalpel blade extractor for extracting a blade (1) from a pin (2) of a scalpel, the blade (1) having a front end and a rear end, the scalpel blade extractor comprising a housing (11, 12 ), a generally flat member (21, 41) mounted on the housing (11, 12), the flat member (21, 41) having a longitudinal groove (24) therein between spaced portions of the flat member (21, 41) , and at least one stop forming mechanism (27, 28, 47, 48) in the flat member (21, 41), characterized in that the scalpel blade extractor also comprises a sliding member (30, 50) functionally associated with the flat member (21, 41) and adapted to slide along the flat member (21, 41), the sliding member (30, 50) having an opening (34) to receive at least a portion of the pin (2) therein, the sliding member (30, 50) being movable along the flat member (21, 41) when pressed by the pin (2) of a Scalpel attached by the user that is inserted into the opening (34) and moves along the groove (24) in the flat member (21, 41); wherein a movement of the sliding member (30, 50) along the flat member (21, 41) causes the spaced portions (25, 26, 45, 46) of the flat member (21, 41) to separate the rear end of the blade (1) of the pin (2) and the at least one stop forming mechanism (27, 28, 47, 48) in the flat member (21, 41) is coupled with the rear end of the blade ( 1) after it has separated from the spike (2) and prevents the blade (1) from being removed along the member (21, 41), so that after removal of the scalpel, the blade (1) is removed of the spike (2) thereof.Un extractor de hoja de bisturí para extraer una hoja (1) de una espiga (2) de un bisturí, teniendo la hoja (1) un extremo frontal y un extremo trasero, comprendiendo el extractor de hoja de bisturí una carcasa (11, 12), un miembro generalmente plano (21, 41) montado en la carcasa (11, 12), teniendo el miembro plano (21, 41) una ranura longitudinal (24) en el mismo entre porciones espaciadas del miembro plano (21, 41), y al menos un mecanismo de