● The pneumoperitoneum needle tube is specially designed for establishing pneumoperitoneum, puncturing and ventilating to separate the peritoneum from the organs

● Round-tip puncture design, with the needle tip blunted into a smooth arc to reduce damage to abdominal organs

● The needle features multiple side holes with symmetrical distribution and optimized aperture, enabling uniform carbon dioxide injection and rapid establishment of stable pneumoperitoneum

● Flared tail connection design, compatible with mainstream air valve interfaces, providing excellent plug-and-play sealing to prevent air leakage

● Rounded head + flared double safety protection: rounded head reduces trauma, flared connection stabilizes the joint, reducing operational errors