LIVING ORGANISM MEASURING DEVICE AND LIVING ORGANISM MEASURING METHOD

摘要

A living organism measuring device (1) comprises an endoscope (11) which has a treatment tool insertion channel (26) provided inside an insertion part (21), a pump (62) which feeds water into the treatment tool insertion channel (26), an optical system (72) and so on which guide light from a light source (64) that emits light in a predetermined wavelength range into the water fed into the treatment tool insertion channel (26), and a spectroscope (65) which detects return light when the water is being fed by the pump (62), the return light being generated by the light, which has passed through the water, being reflected by an object, returning, and then passing through the water.