The Most Effective Suction Catheter for Intubated Patients

Which suction catheter would be most effective for a patient intubated with a 7.0 mm endotracheal tube?

A. 14 Fr catheter
B. 16 Fr coude-tipped catheter
C. 18 Fr catheter
D. 10 Fr catheter

Final answer:

The most effective suction catheter for a patient intubated with a 7.0 mm endotracheal tube would be the 10 Fr catheter.

In this case, the most effective suction catheter would be the 10 Fr catheter. The size of the suction catheter is measured in French (Fr) units, and a smaller size is generally preferred for adult patients. A 10 Fr catheter is smaller than the other options (14 Fr, 16 Fr, and 18 Fr), making it easier to maneuver through the endotracheal tube.

Using a smaller catheter reduces the risk of airway trauma and ensures a better fit within the endotracheal tube, allowing for more effective suctioning. Additionally, a smaller catheter size may be less uncomfortable for the patient.

It's important to follow proper medical protocols and guidelines when performing suctioning procedures, and consult with a healthcare professional for specific instructions.