Closed design: Easy to operate, excellent tightness, and avoid blood contamination.

Complete specifications: Widely used for the connection of administration set.

Double-bevel back grinding technology of needle tube: Quicker needle sticking, which improves the success rate of puncture and is beneficial for wound healing.

A patented design of white isolation stopper: Avoid leakage during puncture.

Transparent tee: Effectively observe blood return and exhaust.