The present invention provides a patch-type detection device for detecting breathing with gravity sensor. The main body of aforementioned device is provided with patch connectors so that the main body can be connected to the external patch through the patch connectors. The gravity sensor of the device can generate the gravity sensing information when the main body is moved. After acquiring aforementioned gravity sensing information, the processing unit connected to the gravity sensor will generate the breathing information according to the gravity sensing information.本發明係提供一種以重力感測器偵測呼吸之貼片式偵測裝置。前述裝置之本體上設有貼片接頭,以使本體透過該貼片接頭與外部之貼片進行接合,裝置之重力感測器可在本體被移動時產生重力感測資訊,而與重力感測器連接的處理單元在取得前述之重力感測資訊後,會依據重力感測資訊以產生呼吸資訊。1‧‧‧貼片式偵測裝置10‧‧‧本體101‧‧‧第一殼體102‧‧‧第二殼體1020‧‧‧嵌入口103‧‧‧貼片接頭11‧‧‧電路板12‧‧‧電池13‧‧‧通訊模組14‧‧‧通訊傳輸埠15‧‧‧卡榫元件2‧‧‧貼片21‧‧‧貼片連結部