The present invention can be obtained an image of a living body with a shade to provide a surgical lighting device that can grasp the three-dimensional information. A surgical lamp apparatus 1 is an illumination device for illuminating the inside a living body is inserted into a living body, a substantially annular light emitting member supporting member 3 having an opening 2, in the longitudinal direction of the light emitting member supporting member 3 and a plurality of issuing members 4 provided along is directed issuance member 4 in the different directions in the cross section of the issuing member supporting member 3. .BACKGROUND【課題】陰影のある生体内の映像を得ることができ、三次元的な情報を把握できる手術用照明装置を提供する。【解決手段】手術用照明装置1は生体内に挿入して生体内を照らす照明装置であり、開口部2を有する略環状の発光部材支持部材3と、発光部材支持部材3の長さ方向に沿って設けられた複数の発行部材4とを有し、発行部材支持部材3の断面において異なる複数の方向に発行部材4が向けられている。【選択図】図1
