SPECTRAL WINDOWS FOR SURGICAL TREATMENT THROUGH INTERVENING FLUIDS

摘要

A scanning beam assembly for use in medical applications comprising a plurality of radiation emitters that emit radiation over different wavelength ranges, wherein at least one of the emitters emits radiation that is minimally absorbed by blood; a scanner including a reflector that receives radiation from the emitters and directs it onto a field-of-view; and at least one detector configured to receive the radiation scattered, reflected or transmitted by the field-of-view and generate an electrical signal.