发明名称 MEDICAL PRODUCT EMITTING NEAR-INFRARED FLUORESCENCE AND MEDICAL PRODUCT USAGE STATUS CHECKING APPARATUS
摘要 [Problem] To accurately check a usage status of a medical product such as a damage status of the medical product or existence or nonexistence of the medical product.;[Solution] A medical product (80) is configured to include a light-emissive septum (83) (constituent member) which includes a luminescent agent emitting near-infrared fluorescence according to irradiation of excitation light on a surface thereof. Even in a case where a port ion of the septum is separated as a core (83a) (separate piece) due to damage, the luminescent agent is also included on a surface of the core. A medical product usage status checking apparatus (10) is configured to include a medical product which emits the near-infrared fluorescence, an irradiation unit (130) which irradiates the medical product with excitation light which excites the luminescent agent, an optical filter (140) which blocks the excitation light and transmits the near-infrared fluorescence emitted by the luminescent agent, a camera (15) (imaging unit) which receives the near-infrared fluorescence passing through the optical filter, and a monitor (160) (display unit) which displays an image captured by the camera. An image based on the near-infrared fluorescence of the septum is displayed on the monitor and in a case where damage occurs in the septum, an image based on the near-infrared fluorescence of the core is displayed on the monitor.
申请公布号 US2015148665(A1) 申请公布日期 2015.05.28
申请号 US201314404707 申请日期 2013.05.28
申请人 National University Corporation Kochi University ;DIC Corporation 发明人 Sato Takayuki
分类号 A61B5/06;G01N21/64;A61B5/00 主分类号 A61B5/06
代理机构 代理人
主权项 1. A medical product emitting near-infrared fluorescence comprising at least one light-emissive constituent member which includes a luminescent agent emitting near-infrared fluorescence according to irradiation of excitation light on a surface thereof, wherein even in a case where a portion of the constituent member is separated as a separate piece from the constituent member due to damage, the luminescent agent is also included on a surface of the separate piece.
地址 Kochi JP