Covidien VersaOne Bladed Trocar with Fixation Cannula 11 mm standart B11STF Covidien VersaOne Bladed Trocar with Fixation Cannula 5mm standart Surgical trocar & Cannula are used to perform laparoscopic ('keyhole') surgery. They are used to make a hole on abdomen and to make passage to introduce Telescope and other hand instruments, such as scissors, graspers, etc., Pyramid tip trocars are widely used.
