A catheter tube is a thin and flexible tube that is inserted into your body that is intended to drain or insert fluids into. The tube is hollow to allow liquids to pass through easily. They’re commonly used for people who are bedridden and can’t get up to use the bathroom; in this case, they drain urine to what is known as a catheter bag, which is then emptied on a regular basis. There are other uses, however, such as draining fluids from an abscess in organs or other parts of the body. They can also be used to measure blood pressure and can be used to determine if there is intracranial pressure in the skull.

While today catheter tubes are disposable and easily available, they have been around since ancient times and were made of metal or even wood. They have been used for medical purposes since the 1860s, although they have gotten much better since the disposable variety was created in 1940.

A heart catheter is inserted in either the groin or the arm depending on the procedure being performed. They can be inserted on either side and then an x-ray machine is used to monitor the entire process. After the catheter tube is inserted in one of these areas, the doctor can measure blood pressure and oxygen levels, draw blood, and look at the arteries around the heart for early detection of disease.

A drainage catheter is inserted with a needle and goes exactly in the place in the body where fluid has pooled. The most common use for these types of catheters is to drain abscesses and cysts or to treat infection and get rid of excessive swelling.

Perhaps the most common type of catheter tube is of the urinary variety. These are used in hospitals and nursing homes where a patient is bedridden for one reason or another. They are even often used for home use as well, as they have become very easy to use.

While the concept of a catheter tube may seem scary, the fact of the matter is that they are very commonly used medical items that are extremely safe if used correctly. If you have any questions, you should not hesitate to talk to your doctor or primary health care provider for more information on use, safety, and anything else that you may need to know.