An intra-vaginal device for controlling urinary incontinence, designed to be placed longitudinally in the vagina, includes: a. a deformable distal portion, placed in the subvesical region of the vagina, characterized by a deformable state and an un-deformable state b. a deformable proximal portion placed in the sub-urethral portion of the vagina, characterized by a deformable state and an un-deformable state c. a deformation controlling mechanism interconnecting said distal portion and said proximal portion, adapted to reversibly transform said distal portion and said proximal portion form said deformable state to said un-deformable state and from said un-deformable state to said deformable state wherein upon predetermined amount of intra-vaginal pressure applied on said proximal pressure, said deformation controlling mechanism is adapted to transform proximal portion from said un-deformable state to said deformable state such that pressure is applied on said urethra.
