A hybrid drive system includes an input shaft of an automatic transmission, a clutch, an intermediate shaft, and a first gear disposed on a first shaft coaxial with an engine output shaft. A host CPU controls the whole communication system. The shaft also comprises a transverse port which extends between the longitudinal passageway and the exterior of the segmented balloon catheter from between the first and second balloon portions. A dielectric material can be exposed at the inner wall. In particular, the circuit board has gate holes, which are co-located on each surface to result in a common hole. A flat conical surface on the inner side of the segment comes into contact with a flat conical surface on the outer side of the external flange.