A measurement patch device may change length according to somatotype of a user, and may be joined with another measurement patch device integrally according to the need of different physiological lead measurement. Moreover, the two joined measurement patch devices may rotate with respect to each other, such that multi-channel or multi-lead physiological signal may be measured to save measurement time of physiological signal.一種量測貼片裝置,可依據使用者的體型改變長度,而可在人體的各部位進行生理訊號的量測,並可依據不同生理導程量測之需求,與另一組量測貼片裝置搭接成為一體,且相搭接的兩量測貼片裝置可相對轉動,俾可同時進行多通道或多導程的生理訊號量測,以節省生理訊號的量測時間。1 量測貼片裝置 11 裝置本體 114 第一搭接部 115 第一識別標誌 12 滑移體 123 第二訊號傳遞層 124 第二搭接部 125 第二識別標誌 13 訊號處理模組 2 第一電極 3 第二電極