#$%^&*AU2017201177B120171221.pdf#####ABSTRACT A disposable medical device with a lighting effect has a body (10, 10A, 1OB) and a light assembly (20, 20A, 20B). The body (10, 10A, 1OB) has an inspection portion (11, 11A), a grip portion (12, 12A), and a placement portion 5 (13, 13A, 13B). The light assembly (20, 20A, 20B) is detachably connected to the body (10, 10A, 1OB) and has an outer casing (21, 21A, 21B), a lighting module (22), and a power supply module (23). The outer casing (21, 21A, 21B) is detachably connected to the placement portion (13, 13A, 13B) of the body (10, 10A, lOB), and has a chamber (241), a communicating hole (253), and a through 10 hole (252). The lighting module (22) is deposited in the outer casing (21, 21A, 21B) and has a luminous body (26, 26A, 26B) and a pressing-conductive arm (27, 27A). The pressing-conductive arm (27, 27A) is swingably deposited in the outer casing (21, 21A, 21B), is selectively and electrically connected to the luminous body (26, 26A, 26B), and has an abutting portion (271, 271A, 271B) 15 and a conductive portion (272). The power supply module (23) is deposited in the chamber (241), and is selectively and electrically connected to the lighting module (22) and the conductive portion (272) of the pressing-conductive arm (27, 27A, 27B).