The invention provides a device for aerial transportation and treatment of patients in litters. The device comprises several structural elements (legs (15a, 15b), upright posts (17a, 17b), litter clamping arms (19a, 19b), reinforcing members (21, 23)) and several connecting terminals (31) between them allowing its installation in commercial aircraft quickly and easily, without any tools. The structural elements are formed by hollow metallic profiles (20), preferably of aluminum, of square section, including in their four faces recessed channels (40) with undulated walls such as the rails of the AS 33601 standard.
