The utility model provides a kind of slidable
balloon type
cervical dilatation balloon, including closed
catheter, the one end outside fixed connection of
catheter has fixed
balloon, the bottom of fixed balloon is equipped with the sliding balloon of being slidably connected with the outside of
catheter by sliding mechanism, sliding mechanism includes the sliding ring of being sleeved with catheter, sliding ring is fixedly embedded in the inside of sliding balloon, the slidable balloon type
cervical dilatation balloon of the utility model is slidably connected by being equipped with sliding mechanism, using the cooperation of sliding ring, sliding tube and upper slide groove of catheter, make sliding balloon can slide along catheter, can be adjusted according to the
actual length and form of puerperal
cervix, accurately positioned in suitable position, improve the comfort degree of puerperal in use process, provide strong support for safe, efficient
cervical dilatation and induction, effectively guarantee to promote cervical
ripening for pregnant woman.