1. Flexible container (13, 14) for fluids, in particular urine or blood, characterized in that it comprises a device (9) for the fluid sampling from said container having a circular opening (1) formed in said device (9) providing access thereto from the first side of the device and a support structure (2) disposed on the other side of said device (9) comprising at least one support element (3) for the distribution of forces, spaced from the plane of the opening (1) .2. Container according to claim 1, characterized in that the support structure (2) of the device (9) for sampling has a shape chashki.3. Container according to claim 1, characterized in that the edge of the opening (1) of the device (9) for sampling has an elastic poverhnost.4. Container according to claim 1, characterized in that the bore (1) of the device (9) for sampling performed in an elastic sealing ring (4) which is held in a support structure (2) .5. A container according to claim 1, characterized in that the opening device (9) for sampling in konus.6 passes. Container according to claim 5, characterized in that said opening and / or devices (9), said sampling cone are configured to receive Lyuera.7 connector. Container according to claim 1, characterized in that the device (9) for sampling comprises at least one element (6) in the region of the film perforation axis (A) of the opening (1) on the side of the support element or elements (3) .8. Container according to claim 1, characterized in that the force-distributing elements (3) of the device (9) for sampling have the shape of a ring segment or koltsa.9. Container according to claim 1, characterized in that the device (9) for sampling a second part (7) separated from ne1. Эластичный контейнер (13, 14) для жидкости, в частности мочи или крови, отличающийся тем, что содержит устройство (9) для отбора пробы жидкости из указанного контейнера, имеющее круглое отверстие (1), выполненное в указанном устройстве (9) с обеспечением доступа к нему с перв
