A processing device including an interface unit, a first slot and a transmission unit is provided. The interface unit is configured to receive a plurality of physiological monitoring signals. When a first analytic module inserts into the first slot, the first analytic module analyzes a first signal group to generate a first analysis result. The first signal group has at least two of the physiological monitoring signals. The transmission unit outputs the first analysis result to at least one external device.一種處理裝置,包括一介面單元、一第一插槽以及一傳送單元。介面單元用以接收複數生理監測信號。當第一分析模組插入插槽時,第一分析模組分析一第一信號群組,用以產生一第一分析結果。第一信號群組包括生理監測信號之至少二者。傳送單元輸出第一分析結果予至少一外部裝置。100‧‧‧處理裝置110‧‧‧介面單元120‧‧‧插槽130‧‧‧傳送模組111~114‧‧‧插孔140‧‧‧外部裝置141‧‧‧顯示裝置142‧‧‧儲存裝置121‧‧‧分析模組
