Gas tightness --- MPR patent magnetic strip designed
1. Gas-proof
2. Lens does not blur while in and out.
Safety-- Advanced blunt-spoon designed
1. Large Controllability, no damage to the tissue
2. Prevent puncture hernia effectively
Fixity-- world modern Diameter surface cutting non-slip casing.
1. Good fixation on Abdominal wall
2. Little grabability.
Applicability Without conversion cap, one-handed performance
1. Easy to operate
2. Maintain pneumoperitoneum effectively