LIVING BODY MEASURING LIGHT SOURCE SYSTEM AND LIVING BODY MEASUREMENT APPARATUS

摘要

A living body measuring light source system of a living body measurement apparatus outputs light with a power spectrum as measurement light, in which the light intensity of a characteristic bandwidth including a wavelength (a cause of a local small S/N ratio), which is likely to be absorbed in a known light absorption and scattering wavelength characteristic of a measurement-target living body that is a living body as a measurement target, is set to be higher than that of other bandwidths.

主权项

1. A living body measuring light source system that optically measures the constituents of a body fluid in a living body by irradiating the living body with light,
wherein the living body measuring light source system irradiates the living body with light in which the light intensity of a first bandwidth of the irradiated light, which corresponds to a characteristic bandwidth in a wavelength characteristic of water absorbing or scattering light, is set to be higher than that of a second bandwidth of the irradiated light.