Providing a method of producing a semiconductor device wherein semiconductor element are sealed with a resin by using the same lead and other means regardless of the specifications of the semiconductor elements, and a semiconductor device which can be reduced in size and weight and has good heat dissipation performance and high-frequency performance. The double lumen catheter means comprises a first lumen and a second lumen, said first and second lumens are in fluid communication by means of a set of end openings, said second lumen being configured as an expandable balloon. The guide member surrounds the side curtain airbag on three sides to define an airbag deployment opening facing a rear surface of the one or more trim pieces adjacent the openable passage. In this way, the network side can automatically identify and detect the handover failure. As metastable state cannot be controlled in longevity, it disappears at any random number node.