Backpack with total opening for the transport of cases of medical/sanitary material characterized by being constructed of a material resistant to abrasion by friction, of the type used in speleology bags and having a substantially elongated and tubular shape, in one of whose ends is the mouth of the backpack, comprising the following system of closures: - The mouth of the backpack is adjusted by means of a cord (11), passed through eyelets (holes) with brass eyelets (12) arranged at the upper end of the backpack! around your mouth, so that when tightened it reduces the mouth area of the backpack. - In the upper part and attached to the back part of the backpack, at the height of the mouth, but functionally exterior to it, is placed a first flap (1) with closure or click closures (3) to engage with its counterpart arranged in the outer wall of the backpack, in the frontal zone, with adjustable tapes in height (4), with a size that in closed position covers the mouth of the backpack. - On the inner side of the body of the backpack: in the area of its mouth, a second flap (13) is provided as a tongue of an area slightly greater than that of the mouth of the backpack in its closed position, so that when tensioning the cord (11) the mouth of the backpack is closed on said flap. - One or more horizontal zippers in the lower tubular area, substantially close to the base (14), but separated from the junction apex between the body of the backpack and base. - A front vertical zipper (16), which allows the backpack to be opened from the horizontal zippers in its lower base to the mouth, in its upper part so that with the opening of the vertical and horizontal zippers it can be deployed in a substantially flat way. body of the backpack.1. Mochila con apertura total para el transporte de estuches de material médico/sanitario caracterizado por estar construido en un material resistente a la abrasión por fricción, del tipo usado en sacas de espeleología y por tener una forma susta
