About CFT TROCAR & CANNUAL

Magnetic Trocar Cannula

advanced tools used in minimally invasive laparoscopic surgery, designed to enhance precision, safety, and efficiency. These systems typically consist of a sharp-tipped obturator housed within a cannula, with a magnetic plate valve system that provides pressure control and prevents air leakage during procedures. The magnetic guidance helps ensure accurate placement of the trocar tip on the abdominal wall, reducing the risk of unintentional injuries and minimizing tissue trauma by guiding the trocar along a predetermined path. This magnetic system also offers enhanced stability during insertion, allowing for a smoother entry through the abdominal wall.

The cannulas are generally made from high-quality, medical-grade stainless steel, which is durable, rust-free, and compatible with repeated sterilization cycles through autoclaving. This material ensures bio-compatibility and long-term performance. Features like a pyramidical sharp tip and spiral grooves on the shaft are designed to ensure secure insertion and prevent slippage once placed within the abdomen. The magnetic valve body is precision-machined to ensure smooth operation and to prevent gas loss, which is critical for maintaining insufflation pressure during surgery.

These instruments are available in various diameters, commonly 5mm, 10mm, and 13mm, with lengths ranging from 9cm to 330mm, catering to different surgical needs including general laparoscopy, pediatric, and bariatric procedures. They are compatible with standard laparoscopic instruments such as graspers, scissors, and staplers, allowing for seamless integration into existing surgical setups. Manufacturers like GERATI, ESC Medicams, Pragati Enterprises, and OM Surgicals offer these reusable and sterilizable devices, often with a warranty, and they are primarily used in hospitals and clinics.