Lister Urethral Bougie 5 EG / 8 EG (11inch) Grunwald The tube is typically inserted

The tube is typically inserted through a small incision in the patient's skin and then connected to a suction machine

It is typically used to diagnose ear infections

5mm) indicates the diameter of the hole it can create

and other areas of the digestive tract

inch) is designed to provide the user with enough leverage for a secure grasp

Lister Urethral Bougie 5 EG / 8 EG (11inch) Grunwald The tube is typically insertedA Lister Urethral Bougie is a medical device used to help guide a urethral catheter into the bladder. It is a thin, flexible tube that is inserted into the urethra and used to measure the depth and angle of the urethra before the catheter is inserted. The 5 EG and 8 EG refer to the French gauge size of the tube, and the 11 inch refers to the length of the tube.