The dialyzer is another term for an artificial kidney. An artificial kidney is a device that uses dialysis to eliminate nitrogenous waste products from the blood. Artificial kidneys are made up of a series of semi-permeable tubes floating in a tank filled with dialysing fluid.
Artificial Kidney Definition
According to the Artificial Kidney definition, an artificial kidney is frequently used as a synonym for hemodialysis, but it might also refer to a renal replacement therapy that is already in use or in the development stage. Willem Kolff created the first effective artificial kidney in the early 1940s. He is credited with being the first person to build a functioning dialyzer in 1943.
According to current clinical studies, prosthetic kidneys will be available to the public sometime around 2021.
The function of the Kidney
The artificial kidney definition mentions that it is one of the organs that comprise the excretory system in humans. They are in charge of filtering metabolic wastes from our bodies. Furthermore, the kidneys are in charge of maintaining osmoregulation.
Further, the kidneys in the body are engaged in the following processes:
- Renin secretion influences blood pressure
- By secretion/filtration/reabsorption, you can control the composition of your blood and eliminate waste
- By activating vitamin D, you can help regulate calcium levels in your body
Role of Blood Pressure in Kidney
High Blood Pressure: Blood pressure has an impact on how well the kidneys work. High blood pressure can cause the blood vessels to narrow and constrict. This can eventually damage and weaken it throughout the body, including the lungs. The blood flow is reduced as a result of this restriction.
Kidney blood arteries can be damaged, causing them to no longer function correctly. As a result, the kidneys will be unable to remove wastes and excess fluid from the body. Extra fluid in the blood arteries can cause damage and finally lead to kidney failure as it may raise blood pressure even higher.
Low Blood Pressure: In chronic renal illness, low blood pressure is associated with an increased cardiovascular risk. The filtered blood removes waste and extra fluid. When blood pressure is low, blood flow through the filters is reduced. As a result, these filters result in reduced urine production. In other words, when the kidneys do not have enough blood, they are unable to filter blood adequately or acquire enough oxygen to function. If the condition persists, low blood pressure causes renal problems and, in severe cases, kidney failure.
Classification of Artificial kidney
The artificial kidney definition states that it is the mechanical device used for clearing the patient’s blood. Many intensive researches have been conducted to accomplish effective waste transfer from blood to dialysate, optimise blood and dialysate flows inside the dialyser.
Classification of artificial kidney is:
Implantable artificial kidney
This is another Classification of artificial kidney, and it is the second project co-developed by nephrologist William H. Fissell IV and Professor Shuvo Roy. An artificial kidney can protect patients from dialysis by eliminating enough waste products. The utilization of silicon nanotechnology and the microchip, which is porous and may function as a natural filter, is critical to the success of this device. The microchips will also act as a platform for live kidney cells to stay and develop on and around the filters, replicating the kidney’s regular activities. The bio-hybrid gadget will be out of reach of the body’s immune reaction, protecting it from rejection by the patient’s body. The gadget will be tiny enough to fit within a patient’s body and will work in tandem with the patient’s natural blood flow.
Wearable artificial kidney
This artificial kidney is a wearable dialysis system that a person suffering from end-stage renal disease might use on a daily or even continuous basis.A wearable artificial kidney (WAK) is not yet accessible, although research teams are working on building one. This gadget would allow a patient to be treated 24 hours a day, seven days a week. The development of small pumps has made the dream of a successful wearable hemodialysis system a reality. Some patients are already receiving continuous peritoneal dialysis, allowing them to stay mobile.