1.The membrane design of the main body provides more operating space。 2.Exclusive balloon ring design, sealing more reliable, more secure incision protection。 3.Exclusive guide rod design, incision protective sleeve into the abdominal cavity more convenient, smaller wound。 4.Intraoperative incision is less, more minimally invasive, and can recover quickly after surgery。 5.There are nets all over the country。

1.The membrane design of the main body provides more operating space。 2.Exclusive balloon ring design, sealing more reliable, more secure incision protection。 3.Exclusive guide rod design, incision protection into the abdominal cavity more convenient, smaller incision 4.Intraoperative incision is less, more minimally invasive, and can recover quickly after surgery。 5.Variable height, fixed height incision protective sleeve, a variety of models can be selected to meet different clinical needs。 6.The main body can be disassembled to facilitate intraoperative sampling。

1.Various sizes of cannula are available for different clinical operations。 2.Excellent sealing performance, three-layer sealing, airtight double insurance, maintain clinical pneumoperitoneum。 3.The puncture head has no knife at the tip, with two tiny flanks, and the muscle fibers are cut off by rotation。Or the fascia is stripped, the damage is small, the muscle fiber gap is closed by itself, and the probability of puncture pain is reduced。

1.No conversion of multiple seals, convenient for different specifications of surgical instruments to switch use, improve the efficiency of surgery。 2.Metal reinforcement rod, smooth tube body, low resistance, not easy to bend, easy to puncture。

1.Sharp and thin blade puncture head, no additional incision, easy to penetrate, small wound, fast healing。 2.Ergonomic design, comfortable operation。 3.The 10~15mm puncture device can unscrew the seal cover and remove large tissue from the puncture cannula。

1.Anti-slip design, increase the friction between the casing and the abdominal wall, avoid the puncture casing falling off。 2.Transparent puncture needle and puncture cone can realize visual puncture under the guidance of laparoscope, avoiding unnecessary damage caused by blind puncture。  

1.Deepen casing thread, strengthen fixing to prevent falling off。 2.Double seal design, small insertion force and drag force, reliable air tightness。 3.Thyroid surgery needs, lengthening puncture needle and cannula。

1.The specially designed abdominal wall retainer allows the cannula to be easily fixed in the desired position。 And prevent the casing from sliding with the instrument in and out。 2.Medical stainless steel smooth casing, small outside diameter, opening, reduce the trauma area, reduce the probability of pore hernia and other complications。