< Topic >As it can install the sensor holder in various drop cylinders, the liquid medicine detection device which held down production cost is offered. SolutionsAs for liquid medicine detection device 1, in drop cylinder 110 the sensor holder it has with 10 which installation and removal possibly is installed and alarm itself 20. This sensor holder 10 various diameters of drop cylinder 110 and various adapters has with the adapter storage section 15 which stores 30 which are adjusted to dripping opening height and adapter 30. And, the adapter 30 which responds to the type of drop cylinder 110 being installed by adapter storage section 15, drop cylinder 110 inserts sensor holder 10, into adapter 30 and by the fact that it is packed, installation and removal is possibly installed. < Choice figure >Drawing 1【課題】各種の点滴筒にセンサホルダを取り付けることができると共に、製造コストを抑えた薬液検出装置を提供する。【解決手段】薬液検出装置1は、点滴筒110に着脱可能に取り付けられるセンサホルダ10とアラーム本体20とを備える。このセンサホルダ10は、点滴筒110の各種径及び滴下口高さに合わせた各種のアダプタ30と、アダプタ30を収容するアダプタ収容部15とを備える。そして、センサホルダ10は、点滴筒110の種類に応じたアダプタ30がアダプタ収容部15に装着されて、アダプタ30に点滴筒110が嵌め込まれることで、着脱可能に取り付けられる。【選択図】図1
