Compatible with Digital endoscope image processor. Can be used in the lithotripsy of upper ureter, renal pelvis and calices. Ergonomic design and lightweight operating structure effectively relieve operator fatigue. Bullet-shaped tip facilitates easy access into surgical instrument and human body. Integrated video plug and rear cold light lighting to avoid tissue burns. ndependently packing tee adapter, with optical fiber locking device. Suitable for the perfusion systems ofinternational brands and domestic brands. Individually sterile packaging