YAMAGUCHI, TAKASHI,HAKOMORI, SHIHO,TAMAMURA, KOSHI,ARAI, TSUNENORI,ITO, ARISA,UCHIYAMA, JUN
申请号:
SG2012066239
公开号:
SG183946A1
申请日:
2011.03.07
申请国别(地区):
SG
年份:
2012
代理人:
摘要:
ESTIMATING APPARATUS AND ESTIMATING METHOD Abstract[Abstract][Object] To provide an estimating apparatus and anestimating method capable of estimating process of therapy using a laser the catheter 300 accurately in real time.[Solving Means]A photodynamic therapy apparatus 1 as an estimating apparatus is an apparatus for irradiating atissue having absorbed photo-sensitive pharmaceutical,the photo-sensitive pharmaceutical absorbing an excitation light and emitting fluorescence, with the excitation light emitted from a tip portion of a laser the catheter 300, including a connector 210, a lightsource 110, and a light detection unit 130. The laser the catheter 300 is capable of being attached/detached to/from the connector 210. The light source 110 outputs the excitation light to the laser the catheter 300 via the connector 210. The light detection unit 130 detectsintensity or a spectrum of the fluorescence, the fluorescence being entered from the laser the catheter 300 via the connector 210, to estimate whether the tissue has changed because of reaction between the excitation light emitted from the tip portion of thelaser the catheter 300 and the photo-sensitive pharmaceutical absorbed in the tissue.Fig. 3