It is used in urological surgery to establish a channel for instruments, such as endoscopes.
Product features
· Sheath & dilator with hydrophilic coating allows easy insertion
· Soft dilator tip reduces the potential trauma
·Flexible and controllable pressure relief valve, improving stone cleaning efficiency,reducing intrarenal pressure
·Flexible and bendable head reaches directly to the renal calyx
·Unique pre-bending type realize the quick access to the middle and lower calyx
·Reinforced sheath tip to provide stability and supportability