What is a catheter tube?
The catheter tube is a hollow tube that can be inserted into the body cavity to drain or injure fluids. They are usually thin and flexible and are often used to drain urine from the bladder, opening a vein or artery in or near or in its vicinity or to drain fluids from abscesses in other body cavities and organs. Doctors can also place catheter tubes to measure blood pressure or intracranial pressure in the skull. The Syrians used the reeds - while the Greeks used metal tubes - inserted into the urethra to drain the bladder. The tubes have been used in modern medicine since the 1960s. The first modern, disposable catheter was invented in the 40s of the 20th century. Doctors lead the catheter to the heart vessel using an X -ray machine that allows them to see the process. Once the catheter tube is inserted, doctors can collect blod, measure pressure and oxygen and examine arteries for signs of disease or defect.
drainage catheters are usually inserted directly into the body where the liquid has been picked up. In this way, abscesses and cysts must often be released to treat infection and clean swelling. Doctors and surgeons also use drainage catheters to remove accumulated fluids from the lungs, chest cavity or spinal cord. Thin catheter tubes are also used to administer anesthesia and other drugs, especially in the epidural space in the spinal canal.
Urine catheters, or catheter fole, are very common - both in patients admitted to the hospital or other medical facility and for patients at home. The catheter tube can be inserted into the bladder for short or long -term use due to incontinence or leakage of urine, dementia, spinal cord injury, surgery or any other conditions that M Makes is difficult or impossible for the patient to control urination.
Usually the urinary catheter is inserted into the bladder over the urethra, even if it can be soé located directly, through a small hole in the abdomen. The catheter tube has a small balloon at the end to prevent the bladder from slipping. This can be released when it is time to remove or replace the catheter.
Some urine catheter tubes are connected to a sheath similar to a condom that is placed on the penis. This type of catheter is often used for men with dementia to prevent the patient from removing the tube. Patients using urinary catheters at home