Patent ID: 8382812
Filing Date: 2013-02-26
Classification: A61B,A61N,G01J,G01N

Abstract:
1. An apparatus for photodynamic therapy and photodetection, which provides illumination with light of various wavelengths and multispectral images, the apparatus comprising: an optical imaging system producing an image of an object tissue and transmitting the image to a naked eye or an imaging device; a combined light source including a plurality of coherent and non-coherent light sources and a light guide guiding incident light emitted from the light sources; a multispectral imaging system including at least one sensor; and a computer system outputting an image of the object tissue to the outside, wherein the multispectral imaging system comprises two image sensors wherein the two image sensors comprise a color image sensor and a monochrome image sensor, and wherein the multispectral imaging system further comprises an optical path split means for splitting incident light to have two optical paths for the color image sensor and the monochrome image sensor.