Surgical device for the irrigation and the suction of a physiological solution

Surgical device (1) of irrigation and suction of a physiological solution extracted from a flexible bag (M), comprising a terminal element (4) of irrigation and suction, a propelling system (2) of the physiological solution, at least one delivery duct (5) connecting the propelling system (2) to the terminal element (4), wherein the propelling system (2) comprises:

• a rigid wall container (22), adapted to house a sealed flexible bag (M), having an access side (23), a sealed lid (25), a feed opening (32) connectible to a high pressure source (3) of propellant fluid;
• a fitting element (33), removably sealed through the lid (25) of the container (22), having a through hole (38) extended between an outer joint (36), for the connection of said delivery duct (5) and an inner joint (37) projecting inside the container (22) and;
• a delivery element projecting inside the container (22) from said inner joint (37),
• wherein said delivery element is a piercing delivery element, (40, 41) having a fissured nose (41) adapted to pierce the sealed flexible bag (M) when the lid (25) is closed on the container.