#$%^&*AU2018200504A120180215.pdf#####HANDPIECE ASSEMBLY FOR LASER TREATMENT DEVICE ABSTRACT A handpiece assembly (104) for laser treating a target surface includes a cable connector (108) that is detachably coupled to a power supply and control module (102). The cable connector (108) is configured to receive power and control signals from the power supply and control module (102). The handpiece assembly (104) includes a laser module (110) configured to receive the power and control signals from the cable connector (108) and to generate electromagnetic energy (112) based on the received power and control signals. The laser module (110) is a replaceable module that is detachably coupled to the cable connector (108) and a handpiece (114). The replaceable module allows a particular laser module (110) to be removed from the handpiece assembly (104) and replaced with another laser module (110). The handpiece assembly (104) further includes the handpiece (114) configured to receive the electromagnetic energy (112) from the laser module (110) and to direct the electromagnetic energy (112) to the target surface.
