Suru Urethral catheter is a medical device used to drain urine from the bladder for a short period of time:
Short-term bladder catheterization: Used to drain urine from the bladder in patients who are unable to urinate naturally
Emergency urine drainage: Ideal for emergency drainage of urine
Sterile urine samples: Can be used to obtain sterile urine samples from an unconscious patient 
 
Below are some features of Urehtral catheter - 
Proximal end: Funnel shape connector for easy connection to urine bag 
Sterile: Et.O. sterilized 
Individually packed: Individually packed in a poly pouch 
Material: Made of a soft, flexible, non-toxic, non-irritant medical grade PVC compound 
Distal end: Coned with two lateral eyes for maximum drainage