Ambient lighting system for surgical lights

The device suitable for the operation the indoor lighting device of using (10), comprising one or more of top (14 and 16), and comprises one or more lighting part (60) environment lighting system (28). The lighting part, wherein said top lamp cover assembly (49); and front of the central support sleeve (33), bodies to provide the balancing module is all-wet room. The lamp module (50) and a comprising a lampshade connection with the lamp shade the extending portion (70 and 70 '), thus surface of the switching to the existing lighting system environment systematically lamp.