It is used for percutaneous insertion into the biliary system, introduction of a sheath and insertion of a hard cannula, balloon or stent into diagnostic or therapeutic surgery.
1. High-quality 22G micro piercing needle, tough but not bent, tip anti-guide wire cutting design, small puncture damage.
2. The anti-bending titanium alloy wire core is used to insert the piercing needle smoothly, the front end of the guide wire does not wrinkle, and smoothly slips into the target part.
3. The sleeve is designed with hydrophilic coating, which makes the advance along the guide wire smooth. Obvious development mark, clear development under fluoroscopy.