Trocars and suction tubes are surgical instruments commonly used in minimally invasive procedures, particularly in laparoscopic surgeries. They allow access to the abdominal or thoracic cavity for the insertion of instruments and the removal of fluids or gases. Here’s a brief overview of trocars and suction tubes:
Trocars:
Purpose: Trocars are sharp-pointed instruments used to create a passage through the abdominal wall. They facilitate the insertion of various laparoscopic instruments into the abdominal or thoracic cavity.
Components:
Cannula: A tube that remains in place after the trocar is removed, providing a conduit for other instruments.
Obturator: A pointed or bladed rod that is initially placed within the cannula to puncture the abdominal wall. It is removed, leaving the cannula in place.
Varieties:
Bladed Trocars: Have a sharp blade that cuts through the tissue as the trocar is inserted.
Blunt Trocars: Have a blunt tip and are often used when there is a risk of injury to internal structures.
Suction Tubes:
Purpose: Suction tubes are used to remove fluids, blood, or debris from the surgical site, providing better visibility for the surgeon.
Components:
Tube: A hollow tube with an opening at one end to allow suction.
Handle: Allows the surgeon or a surgical assistant to control the position and movement of the suction tube.
Varieties:
Frazier Suction Tube: Has a pointed tip, making it suitable for precise suction in small areas.
Yankauer Suction Tube: Has a wider, flat tip and is commonly used for general suction in larger areas.
Reviews
There are no reviews yet.