As for the medical equipment 1 which observes suffering inspection internal, the image pickup unit 10 which image pickup is done has been built in the suffering inspection body by the medical equipment itself from transparent cover component 14, outside image pickup range of vision of this image pickup unit 10 distribution facilities doing multiblade fans 20, generating air current, you attach to the observation window of the observation device without blocking sight by preventing the attaching kimono of the soiling and the like to cover component 14, preventing the fact that the kimono comes in contact, clearing you can obtain the observation picture.被検体内を観察する医療機器1は、透明なカバー部材14から被検体を撮像する撮像ユニット10が医療機器本体に内蔵されており、この撮像ユニット10の撮像視野外に多翼ファン20を配設して、気流を発生させて、カバー部材14への汚れなどの付着物を防止することにより、視界を遮ることなく、観察装置の観察窓に付着物が付着することを防止して、クリアな観察画像を得られる。