What are catheters?
catheters are hollow tubes, usually made of plastic or rubber that can be inserted into the body to remove or supplement fluids. They are most often used in the medical environment and are placed in the body by healthcare workers. They can be used in a short or long term, depending on the need and length and size change between different types. Some of the more common types include urinary and intravenous catheters and those used for cardiac catheterization.
urinary catheter
urine catheter is primarily used to push urine from the bladder. In most cases, it is inserted by urea of mine and turns urine into the outer bag. This type of catheter can be used to treat people with problems with urine dysfunction such as urine retention or urinary incontinence or during long medical procedures and operations. Women who have epidural during childbirth will usually be used because epidural anesthetics will cause bladder control. Urine catheters can also beUse for other health conditions that disrupt the bladder control, such as dementia or spinal cord injury.
The three main types of urinary catheter are intermittent catheter, catheter for excess and outer catheter. The occasional catheter is generally used by people with small bladers or those who cannot completely drain their bladder themselves. It is inserted through the urethra and removed every time the bladder is completely exhausted. Some occasional catheters are repeatedly usable, while others are one -off.
For long -term use, the extension catheter is more common because it can be left inside the bladder for a longer period of time. It is also called the catheter Foley, inserted through the urethra. The balloon holds it in place and once the catheter needs to be removed, it is released. In some cases, a suprapubic catheter is used instead, which is inserted by a lamish over a small hole just above the hair.
As the name suggests, the outer or condom catheter is not inserted into the bladder. Rather, it is placed on the outside of the body, through the opening of the urethra, where the urine is caught and transferred to the drainage bag. It is more popular in men and it is not known that it is so effective for women.
intravenous catheter
intravenous (IV) therapy usually relies on a catheter that transmits fluids such as medicines to the body. IV can also be used to extract fluids from the body; For example, IV is used to collect blood from a donor that passes through the catheter and is stored in plastic bags for later use. When completing the circle, patients who need blood transfusions receive blood through the catheter. Hands and forearms are common areas for inserting IV into the patient's body; Once the fluids are transferred, the catheter is removed.
cardiac cateterization
catheters are also used to diagnose and treat various heart conditions such as coronary heart disease. During the procedure fromThe cardiologist is inserted by the catheter directly into the patient's blood vessel and gently leads him to the heart. This allows the doctor to visualize the heart, blood vessels and any blockage or anomaly to diagnose and treat the patient.
cardiac catheterization is a minimally invasive procedure and is usually done only with a slight seating, unlike general anesthesia. Most seriously ill patients who are at the greatest risk of general anesthesia can safely undergo cardiac catheterization. It is generally considered an outpatient procedure and recovery is relatively fast.
Further use
Cattes have also proved useful in sampling of chorionic villi, where it is one method of obtaining a sample from the placenta. The sampling provides the expectant parents of infora whether their child has certain types of congenital defects. The extraction of amniotic fluid in testing abnormalities in the fetus also relies on the catheter as well as the harvest of eggs or implanting embryos inEN, which they cannot conceive by other means.
risks
When using any type of catheter, there is a chance of complications. Complications may vary depending on the catheter type, but some common problems that may arise include an allergic reaction to the catheter or bleeding when the catheter is located. Urine catheters can sometimes cause urinary tract infections (UTIS). Any potential complications and risks should be discussed with the patient before the catheter is inserted. If any complications occur, the patient should contact a healthcare professional immediately.