DETERMINING APPARATUS AND DETERMINING METHOD

    公开(公告)号:SG183959A1

    公开(公告)日:2012-10-30

    申请号:SG2012066445

    申请日:2011-03-07

    Abstract: 81DETERMINING APPARATUS AND DETERMINING METHOD Abstract[Abstract][Object] To provide a determining apparatus capable of5 safely determining a contact state of the tip portion of a catheter with respect to a tissue in real time.[Solving Means] A photodynamic therapy apparatus 1 as a determining apparatus is the photodynamic therapy apparatus 1 for irradiating a tissue having absorbed10 photo-sensitive pharmaceutical, the photo-sensitivepharmaceutical absorbing an excitation light and emitting fluorescence, or a tissue absorbing the excitation light and emitting fluorescence, with the excitation light emitted from a tip portion of a laser15 catheter 300, including a connector 210, a light source 110, and a light detection unit 130. The laser catheter 300 is capable of being attached/detached to/from the connector 210. The light source 110 outputs the excitation light to the laser catheter 300 via the20 connector 210. The light detection unit 130 detectsintensity or a spectrum of the fluorescence, the fluorescence being entered from the laser catheter 300 via the connector 210, to determine whether the tip portion of the laser catheter 300 contacts the tissue25 or not.Fig. 3

    FLUORESCENCE LIFE MEASURING DEVICE, FLUORESCENCE LIFE MEASURING METHOD, AND PROGRAM
    19.
    发明公开
    FLUORESCENCE LIFE MEASURING DEVICE, FLUORESCENCE LIFE MEASURING METHOD, AND PROGRAM 审中-公开
    用于测量荧光的期限,测量荧光期限和程序THEREFOR的方法

    公开(公告)号:EP2381241A4

    公开(公告)日:2014-07-23

    申请号:EP10731280

    申请日:2010-01-07

    Applicant: SONY CORP

    CPC classification number: G01N21/6408 G01N21/6456 G02B21/16 G02B21/367

    Abstract: A fluorescence life measuring apparatus, a fluorescence life measuring method and a program that can obtain fluorescence life using a simple configuration are proposed. The apparatus moves a stage on which a fluorescent material to be measured is placed, irradiates with excitation light the fluorescent material placed on the stage moved at a constant speed, images afterglow of emitted fluorescence caused by the excitation light, and uses an imaged image to detect the elapsed time from a fluorescence position and afterglow strength at a target afterglow position and calculate the fluorescence life.

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