The present invention work together ureter opening and closing state and the timer associated with the urine back to be used in medical care, such as providing Alarm ureter opening and closing device to inform the state of the ureter. A plate-like member rigid, the hole of a slit shape which is provided for closing the ureter 3 soft, flexible continuous with the hole in the slit shape is provided in order to release the ureters three soft ureters 3 a larger bore than the outer diameter is provided, and interlocking the housing which forms a structure which is housed the electronic circuit 6 includes a switch 5, a housing inside the ureter of the three closed, the operation of the switch 5 mounted so as to sense the open condition and a timer, sound, characterized in that it incorporates an electronic circuit 6 for generating light. .BACKGROUND 2【課題】医療などで使用する尿バックに付随する輸尿管の開閉状態とタイマーが連動し、輸尿管の状態を知らせるアラーム付輸尿管開閉装置を提供する。【解決手段】硬質の板状部材に、軟性の輸尿管3を閉鎖する為に設けたスリット形状の穴と、軟性の輸尿管3を開放する為に設けたスリット形状の穴に連続する軟性の輸尿管3の外径より大きい穴を設け、スイッチ5を含む電子回路6を収められる構造を成す筐体と、その筐体内部に輸尿管3の閉鎖、開放状態を感知すべく取り付けたスイッチ5の動作に連動するタイマー、音、光を発生する電子回路6を組み込んだことを特徴とする。【選択図】図2
