An apparatus for connecting an implant with a rod comprises a body, a collet, an annular ring member, a washer, and a nut. When the sun gear is rotated in the second direction by the drive source, the rotational force providing unit blocks the revolution of the planetary gear by rotating the planetary gear via the driven gear. The comparison unit includes a reference capacitor, and compares a capacitance value of the through via and a capacitance value of the reference capacitor in response to a test start signal and a reset signal and generates a comparison result. By adding the device to the top of the condenser or cooling tower the airflow is greatly improved, reducing the time to cool the unit, therefore a reduction in the use of hydroelectricity and extending the life expectancy and provides ability to save money.