Adjustable implant band with actuator

A of the groove of mechanical on the hooks on the inner bottom changeable driving unit are connected with adjustable be implant, thus realizes hook variable of effective inner periphery. Can be connected directly an actuator on hook, or through a are connected. The preparation of driving device comprises a series of with the chiro, and a corrugated pipe. A combining uses multiple driving unit and bottom hook. A comprises a clutch mechanism, wherein without an actuator function of the hook on the hook wherein position. A on the driving unit and straightforward for and a two-way flow device the rear the.