- The 'Opening & Closing switch' controls inflow condition of fluid to preserve expanding and shrinking of the balloon.

- The 'Pressure Mode Lever' makes it possible for convenient surgery to select pressurization modes, such as bulk/ micro pressurization and depressurization.

- The 'Balloon' recovers intact vertebral morphology and makes a cavity to cement by injected fluid from the pressurizer after insertion at damaged vertebral body.