A first flexible compartment extending from the support segment and terminating in a connecting compartment and a second flexible compartment extending from the connecting compartment and terminating in a tool or tool connector , Comprising at least one mechanical limb, the longitudinal axis of one or more of the flexible compartments being bendable in a single bending plane, the longitudinal length of the first flexible compartment being greater than the longitudinal length of the first flexible compartment, Is at least twice the maximum expansion range of the first flexible section perpendicular to the flexible section long axis and the long axis length of the second flexible section is at least twice the maximum extension range of the first flexible section perpendicular to the flexible section long axis The device being sized and shaped to be inserted into the body that is at least twice the maximum extension range of the second flexible compartment.
