If you are looking for closed system catheters to keep at home for your elderly parent that you care for, you will be able to find a retailer that can offer you the perfect option. While traditional catheters are more than one piece and can be messy for the inexperienced to handle, you will have a much easier time getting the job done when you use a closed system catheter. With a closed systemm, bacterial infections are less likely to occur because the catheter is closed off to outside influences. With frequent catheter use, urinary tract infections often happen and while proper cleaning typically prevents this, if your parent is still getting frequents UTIs, you should look into switching to a closed system catheter. Finding a retailer that offers catheters will allow you to help them stay as healthy as can be.