An airbag device is provided in which the airbag is made by folding an airbag having a left airbag section and a right airbag section and wrapping the folded airbag by a shape-retaining sheet. In use, the plug is inserted into an opening in a polishing pad so that the top of the plug is recessed or coplanar with respect to the polishing surface of the pad and the support member is inserted into an opening in a platen such that a seal is formed between the platen and the support member. The covering piece is formed between an electric connection part of the external conductor terminal and the external conductor crimping part. The device is inserted into a patient to a sampling site, and with the slits co-oriented, is extended into the sampling site. The one or more metrics could include signal strength, bandwidth, latency, average number of channels available, number of routing elements visible, andor average latency. A control device does not execute recognition of a gesture pattern based on the slide operation if the pressing force detected by the operation detection unit is smaller than a first threshold value A, and recognizes a gesture pattern based on the slide operation after the pressing force has reached the first threshold value A or more.