Catheters are medical instruments used to remove fluid from a certain part of the body. They allow both drainage as well as injection of fluid or medicine into the body. They may be used to allow access to surgical instruments. Urethral catheters used in urinary catheterization, to help remove urine from the body. Urinary catheterization must be done carefully and with sterile products in order to avoid infection. Urethral catheters help keep patients who may be bed ridden, comatose or suffering from incontinence stay dry. If you are shopping for urethral catheters for your hospital, health care clinic or home care then it would be a good idea to consider the several brands and medical suppliers who offer these products. On ShopMed you can compare supplies easily and make an informed choice. Choose catheters for the features they offer and also the associated cost. Also shop for wholesale medical supplies and discount medical supplies and make medical shopping easy and quick.