What is an Artificial Kidney Called?

An artificial kidney is called a dialysis machine. The human kidney removes waste products and excess water from blood. When kidneys fail, a machine is used to clean the blood. This machine is known as an artificial kidney or dialysis machine. It performs the function of blood purification temporarily for patients suffering from kidney failure.

Working of Artificial Kidney

• Blood from the patient is taken into the dialysis machine.
• The machine contains a dialyzer that filters waste materials using a special fluid.
• Purified blood is then sent back into the patient’s body.

Types of Dialysis

• Hemodialysis: Blood is filtered outside the body in a machine.
• Peritoneal dialysis: The lining of the abdomen acts as a natural filter with dialysis fluid.

Importance

• Keeps patients alive when kidneys are damaged.
• Removes urea, creatinine, and excess salts.
• Used until a kidney transplant is available.