● Endoscope adopts imported stainless steel material

● Endoscope adopts German optic glass, light fiber and light cone

● Adopt the patented technology of rod optical lens, clear field of view

● With direction index, sapphire lens cover never abrasion

● Stainless steel valve, easy for maintenance, avoid damaging

● Frguide wire can be inserted through the working valve of sheath, the inserted wire can guide the cold knife to work and insure the operation continue safely