TH19784U - Renal powder mix system for hemodialysis machines. - Google Patents

Abstract

------09/11/2020------(OCR) The renal powder mix system for hemodialysis machines consists of an electric valve (21,30) for opening and closing to add purified water (RO), connected to a ball valve (20, 31) to control the water flow rate and a water volume meter (19, 32) into mixing tanks A, B (14, 33). There is also a pump (10, 36) to pump purified water (RO) from mixing tanks A, B (14, 33) through a ball valve (11, 37), through a pH meter (12, 39), through an inductance meter (13, 38) to check the accuracy of the mixing, and through an automatic 3-way valve (15, 40) into mixing tanks A, B (14, 33), recirculating down to the bottom of the tank to a ball valve (9,35) and into the pump (10, 36). To ensure the solution flows continuously, once all the chemicals have been poured into mixing tanks A, B (14, 33) and the mixing time is complete, the dialysis solution mixer will automatically activate the 3-way valve (15, 40) to allow the mixed solution to flow into storage tanks A, B (5, 27). The solution will then flow through the microfilter (16, 41) and through the one-way valve (6, 29) into storage tanks A, B (5, 27) until all the solution in mixing tanks A, B (14, 33) is gone. Then the pump (2, 24) will pump the solution through the ball valve (3, 25) and ball valve (1, 45) and through the UV (23) in the Part B mixing unit to the pressure regulating valve (22, 44) and into the dialysis machine. The remaining dialysis fluid flows back to the automatic 3-way valve (7) into the fluid storage tank A (5) and circulates continuously. ------------ Page 1 of 1 page Summary of the Invention The Renal Powder Mix will reduce the use of plastic gallons and save on transportation costs, thus significantly reducing the financial burden on the government and kidney patients who have to undergo dialysis. It also reduces the problem of non-biodegradable waste from plastic gallons, which has an immeasurable environmental impact. The renal powder mix for hemodialysis machines consists of an electric valve (21, 30) for opening and closing the RO water filling, connected to a ball valve (20, 31) to control the water flow rate and a water volume meter (19, 32) into mixing tanks A and B (14, 33). A pump (10, 36) is used to pump RO water from mixing tanks A and B (14, 33) through a ball valve (11, 37), a pH meter (12, 39), an inductance meter (13, 38) to check the mixing accuracy, and through an automatic 3-way valve (15, 40) into mixing tanks A and B (14, 33). The water recirculates to the bottom of the tanks, goes to a ball valve (9, 35), and then to the pump (10, 36) to ensure continuous fluid circulation. Then, after all the chemicals have been poured into mixing tanks A, B (14, 33) and the mixing time is complete, the dialysis fluid mixer will automatically turn on the 3-way valve (15, 40) to allow the finished fluid to flow into storage tanks A, B (5, 27). The fluid will then flow through the microfilter (16, 41) and through the one-way valve (6, 29) into storage tanks A, B (5, 27) until all the fluid in mixing tanks A, B (14, 33) is gone. Then the pump (2, 24) will pump the fluid through the ball valve (3, 25) and ball valve (1,45) and through the UV (23) in the Part B mixing unit to the pressure regulating valve (22,44) and supply it to the dialysis machine. The remaining dialysis fluid will flow back to the 3-way valve (7) into storage tank A (5) and circulate continuously.

Claims (3)

------28/10/2564------(OCR) 1. The renal powder mix system for dialysis machines consists of an electric valve (21, 30) which is opened to fill with purified water (RO). The purified water (RO) then flows through the ball valve (20, 31) and the water meter (19, 32) into mixing tanks A, B(14, 33) until the set amount of water is reached and the electric valve (21, 30) is closed. When the purified water (RO) in mixing tanks A, B (14, 33) has reached the set amount, the pump (10, 36) will pump the water. It passes through ball valves (11, 37), through pH meters (12, 39), through conductivity meters (13, 38) to check the correctness of the mixing, and through automatic 3-way valves (15, 40) into mixing tanks A, B (14, 33), recirculating down to the bottom of the tanks to ball valves (9, 35), and into pumps (10, 36) to keep the liquid circulating continuously. Then, once all the chemicals have been poured into mixing tanks A, B (14, 33), the mixer will continuously circulate the liquid for a period of time. 30-60 minutes to allow the chemicals to dissolve completely. Once the mixing time is complete, the dialysis solution mixer will automatically turn on the 3-way valve (15,40) to allow the mixed solution to flow into solution tanks A, B (5, 27). The solution will flow through the microfilter (16,41) and through the one-way valve (6, 29) into solution tanks A, B (5, 27) until the solution in mixing tanks A, B (14, 33) is depleted. Then the pump (2, 24) will pump the solution through the ball valve (3, 25) and ball valve (1,45) and through the UV (23) in the Part B mixing unit to the pressure regulating valve (22,44) and supply it to the dialysis machine. Any remaining dialysis solution will flow back to the 3-way valve (7) into solution tank A (5) and circulate continuously. It has special characteristics. It is a renal powder mix system for hemodialysis machines. It has two sets of mixing tanks A, B (14, 33) and two sets of storage tanks A, B (5, 27) so that the hemodialysis unit can continue to use the renal powder that is sent from the storage tanks A, B (5, 27) without having to recalculate the amount of water and chemicals if the renal powder is not used up in the tanks, which could cause errors in each mixing.2. Renal powder mix system for hemodialysis machines (Renal Powder Mix) according to claim 1, where a pressure regulating valve (22,44) is installed with each hemodialysis machine. To reduce the pressure of the dialysis fluid before entering the dialysis machine, the dialysis fluid draw rate ------------ ------09/11/2020------(OCR) 1. The dialysis fluid mixing system (Renal Powder Mix) consists of an electric valve (21,30) which is opened to fill with purified water (RO). The purified water (RO) then flows through the ball valve (20, 31) and the water meter (19,32) into mixing tanks A, B(14, 33) until the set amount of water is reached, and the electric valve (21, 30) is ordered to close when the purified water (RO) in mixing tanks A, B (14, 33) has reached the set amount. The pump (10,36) will then pump the water. It passes through ball valves (11,37), through pH meters (12, 39), through conductivity meters (13, 38) to check the mixing accuracy, and through automatic 3-way valves (15, 40) into mixing tanks A, B (14, 33), recirculating down to the bottom of the tanks to ball valves (9, 35), into pumps (10, 36) to keep the solution circulating continuously. Then, once all the chemicals have been poured into mixing tanks A, B (14,33), the mixer will continuously circulate the solution for 30-60 minutes to allow the chemicals to dissolve completely. Once the mixing time is complete, the dialysis fluid mixer will activate the automatic 3-way valve (15,40) to allow the mixed fluid to flow into storage tanks A, B (5, 27). The fluid will flow through the microfilter (16, 41) and through the one-way valve (6, 29) into storage tanks A, B (5, 27) until the fluid in mixing tanks A, B (14, 33) is depleted. Then the pump (2, 24) will pump the fluid through the ball valve (3, 25) and ball valve (1,45) and through the UV (23) in the Part B mixing unit to the pressure regulating valve (22, 44) and supply it to the dialysis machine. The remaining dialysis fluid will flow back to the automatic 3-way valve (7) into storage tank A (5) and continue to circulate. It has special characteristics as follows: 2. The dialysis fluid mixing system for hemodialysis machines has two sets of mixing tanks A, B (14, 33) and two sets of storage tanks A, B (5,27) so that the hemodialysis unit can continue to use the dialysis fluid sent from storage tanks A, B (5, 27) without having to recalculate the amount of water and chemicals. If the dialysis fluid is not used up in the tank, errors may occur in each mixing. 3. The dialysis fluid mixing system (Renal Powder Mix) according to claim 1, where a pressure regulating valve (22, 44) is installed with each hemodialysis machine to reduce the pressure of the fluid before entering the hemodialysis machine. The rate of fluid absorption by the hemodialysis machine ------------ Page 1 of 1 page Claims 1. The renal powder mix consists of an electric valve (21, 30) which is opened to fill with RO water. The RO water then flows through the ball valve (20, 31) and the water meter (19, 32) into mixing tanks A and B (14, 33) until the set volume is reached. The electric valve (21, 30) is then closed so that the RO water in mixing tanks A and B (14, 33) has reached the set volume. A pump (10, 36) then pumps the water through the ball valve (11, 37), through the pH meter (12, 39), and through the pH meter. The electrical induction (13, 38) is used to check the mixing accuracy and passes through the automatic 3-way valve (15, 40) into mixing tanks A, B (14, 33), recirculating down the overflow tank to the ball valve (9, 35) into the pump (10, 36) to continuously circulate the solution. Then, the chemicals are poured into mixing tanks A, B (14, 33) until all the solution is available. The dialysis solution mixer then continuously circulates the solution for 30-60 minutes to allow the chemicals to dissolve completely. Once the mixing time is complete, the dialysis solution mixer will activate the automatic 3-way valve (15, 40) to allow the finished solution to flow. The dialysis solution flows into storage tanks A, B (5, 27) through the microfilter (16, 41) and through the one-way valve (6, 29) into storage tanks A, B (5, 27) until the solution in mixing tanks A, B (14, 33) is depleted. Then the pump (2, 24) pumps the solution through the ball valve (3, 25) and ball valve (1, 45) and through the UV (23) in the Part B mixing unit to the pressure regulating valve (22, 44) and into the dialysis machine. The remaining dialysis solution flows back to the automatic 3-way valve (7) into storage tank A (5) and is continuously circulated. It has special characteristics as follows: 2. The renal powder mix for hemodialysis machines has two mixing tanks A, B (14, 33) and two storage tanks A, B (5, 27). This is because while the renal powder is being mixed in mixing tanks A, B (14, 33), the hemodialysis unit can still use the renal powder that is sent from storage tanks A, B (5, 27). However, if the mixing tank and storage tank were used as a single tank, a problem would arise: if the renal powder is not used up, the next mixing cycle will require different amounts of RO water and chemicals to be added, requiring a recalculation of the amount of chemicals and RO water because there is still renal powder left in the tank, which is difficult to work with and may lead to errors in each mixing cycle. 3. The renal powder mix has a pressure regulating valve (22,44) installed with each hemodialysis machine. This is essential because the hemodialysis machine has a pump to draw the dialysis solution inside. While the solution being dispensed from the renal powder mix through the solution dispensing pipe already has pressure from the pump, it is necessary to reduce the pressure of the solution before entering the hemodialysis machine to the lowest possible level so as not to affect the amount of solution entering the hemodialysis machine and deviate from the rate at which the dialysis machine draws the solution.