• Frazier Cannula with Mandrel: Used in open surgical procedures where fine, delicate suction is required to remove debris from the surgical site.

• Yankauer cannula r with suction tip and olive, length 27 cm: The Yankauer is a suction handle intended for the removal of blood and fluids during surgery.
• Grooved probe

Used to conduct the diaeresis and for tissue divulsions or to separate vessels and nerves. It is also used to drain wounds.