Hemodialysis is a method of removing impurities such as creatinine, phosphorus, potassium, and urea, as well as free water from the blood in cases of kidney failure. If the patient has kidney dysfunction, the impurities are removed using artificial means of a machine called hemodialysis. The dialysis procedure is very tedious and time consuming for patients. Patients need to visit the hospital frequently 1 to 4 times a week depending on the condition of their kidneys. The patient's blood is removed from the radial artery then sent to the dialyzer for filtering. The filtered blood is returned to the body through the femoral artery. The dialysis procedure presents risks and limitations such as fatigue, anemia, emboli formation and risk of infections. These drawbacks can be overcome by using a wearable kidney dialyzer (WKD), which is a miniature form of dialysis machine. It can be worn as a belt hanging around the patient's waist. The wearable kidney dialyzer contains a pump system that draws blood in and out of the body, a dialysis unit, a temperature monitor, a pH meter, a flow sensor, a battery, and a solar panel for power additional. The wearable artificial kidney is operated using batteries and solar panels for energy production. The wearable kidney dialyzer can be worn continuously and will perform the function of a natural kidney. The filtration speed is 12 ml/min synchronously. The advantage of the proposed method is the slow and continuous process which can avoid fatigue and other complications. The patient does not need to waste precious time and can move around even during the dialysis procedure. The mobile application is developed to monitor all clinical parameters of the patient using the Android app to communicate with the doctor remotely. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get Original Essay India has a population of 1.2 billion and has shown good economic improvement in recent years. Globalization and urbanization have drastically altered eating habits and lifestyles. This has become the cause of rapid growth in lifestyle diseases such as diabetes, heart disease, hypertension and chronic kidney disease (CKD). Chronic kidney disease has now increased worldwide, with global annual growth in the number of patients with ESRD (end-stage renal disease) at 7%. Chronic kidney disease is considered a significant cause of death in most parts of the country, especially in economically backward countries, due to high disease burden, expensive treatments, and lack of awareness about disease prevention. The burden of ESRD in India is estimated to be between 1,650,000 and 2,200,000 annually out of a population of 1.2 billion. Of these, only 10% or less of patients receive renal replacement therapy [1]. Healthy kidneys filter blood impurities such as excess fluid, minerals and waste. When the kidney doesn't work properly, harmful waste builds up in the blood, causing the body to retain more fluid and not produce enough red blood cells. This should be treated immediately by replacing the working of the failing kidney through organ transplant or hemodialysis. Hemodialysis is a blood filtering procedure by taking blood from the body and passing it through a special filter that removes waste, minerals and salts. Then clean blood is returned to the body. Hemodialysis helps control blood pressure and maintain proper blood chemical balance by filtering mineralsunwanted products and salt. One of the main disadvantages is that the patient receiving this treatment must follow a very strict diet and schedule. The procedure is performed 2 to 4 times a week depending on the severity and each session lasts 3 to 5 hours. Even with maximum effort to adapt to the effects of kidney failure, patients often face difficulties in work and personal life [2]. The patient must be attached to the machine throughout the procedure. The patient being tied to the machine for 3 to 4 times a week for 3 to 5 hours for each session will definitely cause the patient to spend most of the time in the hospital, which will affect the quality of lifestyle and he will not be able to proceed with daily life. To overcome this disadvantage, the idea of ​​developing a wearable artificial kidney was taken up by Kolff (1970s) to improve the quality of life of patients by allowing them to move freely even during the procedure [3]. The wearable artificial kidney is a miniature dialysis machine designed so that it can be worn around the waist like a tool belt [4]. There are several types of wearable dialysis devices that are still being researched. This device can be worn and used by the patient up to 24 hours a day for a slow and gentle dialysis procedure, just like the natural kidney. This is the best way to mimic the kidney's biological functions, and with slow, continuous dialysis, blood pressure is kept under control and reduces the need for phosphate binders and anemia medications. The wearable artificial kidney developed so far is still in the research and development process. The biggest disadvantage is the power supply, which is interrupted during dialysis. Therefore, to overcome this problem, we have included a solar panel, which charges acts as an energy reserve and allows the process to proceed even when the battery is low. An app is also developed to monitor parameters such as pressure, flow and any changes in the structure of the fluid. These parameters are transferred via Bluetooth to the mobile app which sends these values ​​to the doctor's phone via SMS. This will be of great help in monitoring the patient by a doctor remotely. The solar panel provides energy to run the device when the battery runs low, so dialysis doesn't stop halfway.:The wearable artificial kidney mimics the natural function of the kidney with a slow and continuous filtering process. The entire device is attached to a belt so that the patient can move freely during the procedure. The device contains a special filter which is used to filter blood, a pump, a flow sensor, a pressure sensor, an IR sensor, an LED display, relay, solar panel, pH meter, battery, Bluetooth and ARDUINO. ARDUINO: ARDUINO is a single-board microcontroller used to make electronics more accessible in multidisciplinary projects. The hardware consists of a simple open source hardware board built around 8-bit Atmel AVR or 32-bit Atmel ARM. Software - consists of a standard programming language compiler and a startup load used to run the microcontroller LCD DISPLAY: The LCD display is made of a liquid crystal material sandwiched between two transparent glass sheets. LCD displays generally have a thin diameter, are lightweight and consume less power, so they can be used in low-power designs and can be used for a long time with lower power consumption. It is usually used in watches, calculators and other measuring instruments. RELAY: A relay is an electrically operated switch that usually uses aelectromagnet to mechanically switch the relays. But other principles such as solid state relays are also used. Relays are used in the electrical circuit to protect them from heavy loads and faults. In modern electrical circuits, a digital instrument called a "protective relay" performs these functions. DC PUMP: A micro oil/water circulation pump is used to supply the liquid to be dialyzed into and out of the machine. It can be used continuously, withstands high fluid temperatures and has a low noise level. SOLAR PANEL: A solar panel consists of a group of solar cells capable of converting sunlight into electricity. Solar energy has a wide range of uses ranging from use in watches, calculators, street lighting to powering solar buildings and airplanes. The cells are often made of a semiconductor material, silicone is used. There are 2 layers of silicone in a n-type and p-type solar cell. Electricity is produced by light entering the cell, silicon absorbs some of the light. Light energy strips electrons from atoms, thus producing electricity due to the flow of electrons between two layers. Electricity can leave the cell via metal contact wires. FLOW SENSOR: The flow sensor has a small rotating impeller enclosed in a chamber that rotates when a fluid flows through the sensor. The rotation speed is measured, which is directly proportional to the flow rate of the fluid. The blood flow is kept slow and constant in order to promote an effective filtration process. DIALYZER CHAMBER: The dialyzer chamber is the part where the actual filtration process takes place. The chamber contains a bundle of hairs similar to thin hollow fibers. Blood flows inside these fibers in one direction, and dialysate fluid flows outside these fibers into the chamber. This opposite direction of flow and the concentration gradient between the blood and the dialysate fluid enable the filtration process. The hollow fibers act as a semipermeable membrane and the minerals, urea and phosphate from the blood move into the dialysate fluid due to the concentration gradient. RESORBANT CHAMBER: The dialysate fluid becomes contaminated with all the toxins and minerals that have moved from the blood into the blood. fluid. Therefore it must be purified before entering the dialyzer chamber again to filter the blood. This chamber contains activated charcoal which absorbs minerals and toxins from the dialysate fluid as it is passed through the chamber. Then pure dialysate fluid is supplied to the dialysis chamber each time. BLUETOOTH AND MOBILE APPLICATION: Sensor parameters such as flow and pressure displayed on the LCD screen are also sent to a mobile application via Bluetooth. These values ​​are then sent to the doctor's phone via SMS. This allows the hospital doctor to monitor the patient at home so that the patient does not have to go to the hospital unnecessarily. Instead of blood, a blood substitute is used that bears a very close resemblance to natural body fluid. The dialysis fluid used is a mixture of sterile water with bicarbonate and sodium chloride salts. The blood substitute is pumped into the dialysis chamber, where filtration occurs. Fluid flow and pressure are measured using sensors. The pH is measured before and after filtration to ensure purification has been performed. The power provided comes from a 9V battery and a solar panel will provide energy backup. Solar power backup provides energy to run the device after the battery runs out so that the process does not stop in the.