Individuals may need to buy a catheter for various reasons. This device helps to empty the bladder of urine. In many people, the bladder is unable to empty on its own, or it may leak from time to time. In other cases, your doctor may wish to collect a regular sample of your urine for testing to determine if you have a condition, if medications are in your system or if there are other concerns present. It is always a good idea to turn to a professional medical site if you need to buy these devices at any time.
If you need to buy a catheter, you need to know what type of device to buy. Most often, individuals will use an intermittent device, as opposed to using a balloon device. The difference is in the way the device works. The intermittent device allows for the removal of urine from the body. It is possible to insert this device on your own and you can usually do it as frequently as possible. These do not remain in the body very long. The balloon style, also known as a Foley, is a type in which a balloon at the end of the device's tubing is inflated with a small amount of sterile water after it is inserted. This keeps the device in place longer.
If you need to buy a catheter for any reason, your first step is to know the type you need. You should also know what size and length you need, depending on how it will drain as well as what your doctor recommends. You will also need to know the style of the actual tubing. Some tubes have more than one compartment. This may allow for the urine to empty out of one side and for medications to be injected into the other. Talk to your doctor about which one is right for your needs.
A catheter is a device that gives you more control over your bodily functions. Most people will need to use these on a regular basis and therefore you do need to choose a product that is easy to insert. You also need a sterile device as this provides you with protection from infections. Always choose a product that is reliable, easy to use and fits with your doctor's specific recommendations. That is the only way you can feel confident in what you buy.