noun
- A small flexible tube inserted into a vein or body cavity to deliver or remove fluids; a catheter.
Usage: Medical term; also spelled 'cannula' (more common in modern usage); Commonly used in healthcare settings
Examples
- The nurse inserted a canula into the patient's arm to administer the IV medication.
- A canula was placed in the vein to deliver fluids during surgery.
- The doctor used a canula to drain excess fluid from the patient's chest.
- Patients receiving chemotherapy often have a canula left in place for multiple treatments.