
A Laparoscopic Trocar is a medical device used in minimally invasive (laparoscopic) surgeries to create an access port through the abdominal wall, allowing the insertion of instruments like cameras, graspers, or scissors.
Features:
Consists of a sharp or blunt obturator and a hollow cannula
Valve system to prevent gas leakage during insufflation
Available in various sizes (commonly 5mm, 10mm, 12mm)
Made of plastic, metal, or a combination
Reusable or disposable options
Uses:
Provides entry points for laparoscopic instruments
Maintains pneumoperitoneum during surgery
Used in procedures like gallbladder removal, hernia repair, and appendectomy