Features:
Tip Angle 30 degrees -- sharp puncture.
Transparent inner tube - blood return can be observed.
Step needle -- keep the needle in the middle of the outer tube to improve the bending performance; Increase the inner diameter of the inner tube to increase the injection flow.
Star inner tube - small push resistance and smooth push.
One key back needle design -- one hand operation, convenient and fast.
The Single Use Endoscopic Injection Needle used with endoscope, suitable for submucosal injection in digestive tract.