Body observation device

摘要

Problem to be solved: to provide a body observation apparatus for illuminating the observation area in the body cavity bright and uniformly using a ring illumination made of a plurality of light emitters, having a cylindrical body inserted in the body cavity of a person or animal.Solution: the anus mirror device 2 comprises a tubular body portion 4 partially inserted into an anus, a ring illumination section 30 comprising a plurality of LED elements 43, and an imaging unit 5 incorporating an imaging device 34.On the inner surface of the cylindrical body, when the imaging unit is mounted in the cylindrical body portion, the illumination light from the ring illumination part is reflected between the ring illumination part and the tip opening 6 of the cylindrical body part in the axial direction, and is reflected in the axial direction toward the opening opening side. A reflection processing section 131 for scattering is provided in the cross section direction.Diagram