... Carbon Dioxide laser Treatment Instrumet Feature:1.The instrument is small size, light weight, novel design , and easy to carry.2.The laser supplying ... circuit, It s steady, safe and dampproof. 3.CO2 laser cosmetic operation can be performed in a short time without ... .T.:Chronic nasitis, allergic nasitis, pharygitis, etc.Carbon Dioxide laser Treatment Instrumet Carbon Dioxide laser Treatment Instrumet