311nm uv phototherapy
308nm excimer system
kn-7000a led photodynamic therapy
kn-7000d led photodynamic therapy
kn-7000l four colors led photodynamic therapy
kn-8000a low level laser therapy for hair growth
kn-8000b/c/d/e low level laser hair growth helmet
kn-9000a woods lamp
kn-9000b woods lamp
kn-2200 video colposcope
kn-2200a video colposcope
kn-2200b optical colposcope
kn-2200i video colposcope
kn-2200i（h）video colposcope
