· Hydrophilic coating inside &outside the sheath

Low friction for smoothpassage

· Hydrophilic coating on dilator

The coated dilator sheath for easypre-expansion

· Flexible tip

Reduce trauma during insertion and dilation

· Spring structure design of Sheath

Advanced kink & compression resistance and facilitates safeplacement in tortuous anatomy

· Innovative handle

Duallocking mechanism foreasy insertion and holding

· Thin war structure

Keep the same outer diameterand maximize the lumen

NMPA Registration Number：浙械注准20192020216