Antioxidant peritoneal dialysis liquid and normal saline hydrogen adding device

Abstract

The invention discloses an anti-oxidation peritoneal dialysis liquid and normal saline hydrogen adding device which comprises a shell, a controller is installed outside the shell, a support is installed inside the shell, a pressure-bearing thickened shell and a pure water tank are installed on the support, the pressure-bearing thickened shell is located above the pure water tank, and a dissolved gas cutting pump is installed at the bottom of an inner cavity of the shell. The pressure-bearing thickened shell is in the shape of a cylindrical barrel with an upward barrel opening, the barrel opening of the pressure-bearing thickened shell penetrates through the top wall of the outer shell, a top cover covers the barrel opening of the pressure-bearing thickened shell, the top cover and the pressure-bearing thickened shell are fixed through a ring head bolt, and an exhaust water hole is formed in the top cover. The exhaust water hole is connected with a negative pressure opening of the dissolved air cutting pump through a hose; according to the anti-oxidation hydrogen supply device for peritoneal dialysis fluid and normal saline, the characteristics of oxidation resistance and high penetrability of hydrogen and the wide biological effect of the hydrogen are utilized, and the hydrogen is pressed into peritoneal dialysis fluid, normal saline, glucose large volume parenteral fluid and other drugs and liquid which are flexibly packaged by plastic.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen medicine, in particular to a device for hydrogenating antioxidant peritoneal dialysis fluid and physiological saline. Background Art

[0002] Japanese scholar Professor Shigeo Ohta started research on the biological functions of hydrogen molecules in 2005, and published the first hydrogen biology paper in Nature Medicine in 2007, which triggered an international upsurge in research on the biological effects of hydrogen molecules and ushered in the era of hydrogen medicine. With the continuous research and development of hydrogen medicine, nearly 2,000 hydrogen medicine papers have been published internationally, revealing that hydrogen has strong prospects for clinical application. However, hydrogen medicine is rarely used in clinical treatment due to the lack of effective hydrogen medicine application devices.

[0003] To this end, we designed an antioxidant peritoneal dialysis fluid and normal saline hydrogenation device here. Summary of the invention

[0004] The purpose of the present invention is to provide an antioxidant peritoneal dialysis fluid and a saline hydrogenation device to address the deficiencies of the prior art and solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an antioxidant peritoneal dialysis fluid and saline hydrogenation device, comprising a shell, a controller is installed on the outside of the shell, a bracket is installed on the inside of the shell, a pressure-bearing thickened shell and a pure water tank are installed on the bracket, the pressure-bearing thickened shell is located above the pure water tank, a dissolved air cutting pump is installed at the bottom of the inner cavity of the shell, the pressure-bearing thickened shell is in the shape of a cylindrical barrel with a barrel mouth facing upward, the barrel mouth of the pressure-bearing thickened shell passes through the top wall of the shell, the barrel mouth of the pressure-bearing thickened shell is covered with a top cover, the top cover and the pressure-bearing thickened shell are fixed by ring-head bolts, an exhaust water hole is arranged on the top cover, and the exhaust water hole is connected to the negative pressure port of the dissolved air cutting pump by a hose, a branch pipe is arranged on the side wall of the hose, the branch pipe is connected to the top of the inner cavity of the pure water tank, and an exhaust solenoid valve is arranged on the branch pipe;

[0006] An electrolytic cell assembly is also installed on the shell, and the output end of the electrolytic cell assembly is connected to a first nano aerator through a pipeline, and the first nano aerator is installed at the bottom of the inner cavity of the pressure-bearing thickened shell, and a second nano aerator and a pressure-bearing immersion double-sided dissolved air ultrasonic head are also installed at the bottom of the inner cavity of the pressure-bearing thickened shell, and the input end of the second nano aerator is connected to the output end of the dissolved air cutting pump through a first connecting pipe, a pressure sensor is installed on the inner side wall of the pressure-bearing thickened shell, a storage basket is arranged in the pressure-bearing thickened shell, and the bottom of the inner cavity of the pressure-bearing thickened shell is connected to the top of the inner cavity of the pure water tank through a drain pipe, and a drain solenoid valve is arranged on the drain pipe;

[0007] The bottom of the inner cavity of the pure water tank is connected to the input end of the dissolved air cutting pump through a second connecting pipe, a branch port is provided on the side of the second connecting pipe, and the branch port is connected to the inner cavity of the pressure-bearing thickened shell through a third connecting pipe, a water inlet pipe is provided on the top of the pure water tank, a first row of waste pipes and a second row of waste pipes are provided at the bottom of the pure water tank, an immersion type ultraviolet sterilization lamp is installed at the bottom of the inner cavity of the pure water tank, and a liquid level control sensor is installed at the top of the inner cavity of the pure water tank.

[0008] Preferably, the pressure-bearing immersion double-sided dissolved air ultrasonic head includes a tube body, a stainless steel tube and two ultrasonic transducers. The tube body is fixed to the bottom of the inner cavity of the pressure-bearing thickened shell. A stainless steel tube connected to the tube body is installed on the bottom side wall of the tube body. The stainless steel tube passes through the bottom of the inner cavity of the pressure-bearing thickened shell. An ultrasonic transducer is installed at each end of the tube body, and the wire connected to the ultrasonic transducer passes through the stainless steel tube.

[0009] Preferably, heating and insulation plates are attached to the outer side walls of the pressure-bearing thickened shell and the pure water tank.

[0010] Preferably, a first one-way valve is provided on the first connecting pipe, the inlet of the first one-way valve is connected to the output end of the dissolved air cutting pump, and the outlet of the first one-way valve is connected to the input end of the second nano aerator.

[0011] Preferably, a second one-way valve is provided on the second connecting pipe, the inlet of the second one-way valve is connected to the pure water tank, and the outlet of the second one-way valve is connected to the input end of the dissolved air cutting pump.

[0012] Preferably, the third connecting pipe is provided with a third one-way valve and a first back-pressure valve, the inlet of the third one-way valve is connected to the pressure-bearing thickened shell, and the outlet of the third one-way valve is connected to the second connecting pipe.

[0013] Preferably, the hose is provided with a fourth one-way valve, a second back pressure valve and a pressure hydrogen concentration gauge, the inlet of the fourth one-way valve is connected to the exhaust water outlet on the top cover, the outlet of the fourth one-way valve is connected to the negative pressure port of the dissolved air cutting pump, and the pressure hydrogen concentration gauge is arranged on the outside of the outer shell.

[0014] Preferably, the end of the second waste pipe is connected to the first waste pipe, a manual valve is provided on the first waste pipe, the manual valve is located outside the shell, and the manual valve is between the pure water tank and the end of the second waste pipe, and a waste discharge solenoid valve is provided on the second waste pipe.

[0015] Preferably, a translational quick-opening structure is installed between the top of the shell and the top cover, and the translational quick-opening structure includes a main shaft, a pin, a cross beam, a screw and a handwheel. The main shaft and the pin are both installed on the top of the shell, and the main shaft and the pin are symmetrical with the central axis of the pressure-bearing thickened shell. The cross beam is rotatably installed on the main shaft, and a pin groove is provided on the side of the end of the cross beam away from the main shaft, and the pin groove can cooperate with the pin. A screw hole is provided in the middle position of the top of the cross beam, and a screw is provided in the screw hole. The handwheel is fixedly installed on the top of the screw, and the bottom end of the screw is rotatably installed on the top cover.

[0016] Compared with the prior art, the present invention provides an antioxidant peritoneal dialysis fluid and saline hydrogenation device, which has the following beneficial effects:

[0017] The antioxidant peritoneal dialysis fluid and saline hydrogenation device utilizes the antioxidant, strong penetrating properties and extensive biological effects of hydrogen to press hydrogen into plastic soft-packaged peritoneal dialysis fluid, saline, glucose infusion and other medicines and liquids. The present invention uses medical dialysis pure water as a medium and utilizes pressure and aeration and other technical means to press hydrogen into and dissolve it in medical dialysis pure water and further dissolve it in the target liquid. The higher the pressure, the higher the solubility of hydrogen. The concentration of the dissolved gas is controlled by controlling the pressure. When the pressure is maintained for a certain period of time, the hydrogen concentration inside and outside reaches a balanced consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a front sectional view of the housing of the present invention;

[0020] Figure 3 It is a side sectional view of the housing of the present invention;

[0021] Figure 4 A diagram of the pipeline connections between the components of the present invention;

[0022] Figure 5 This is a schematic diagram of the internal structure of the pressure-bearing thickened shell of the present invention;

[0023] Figure 6 This is a schematic diagram of the internal structure of the pure water tank of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the pressure-bearing submerged double-sided dissolved air ultrasonic head of the present invention;

[0025] Figure 8 It is a schematic diagram of the translation quick opening structure of the present invention.

[0026] Figure numerals: 1, shell; 2, bracket; 3, pressure-bearing thickened shell; 4, pure water tank; 5, dissolved gas cutting pump; 6, top cover; 7, ring head bolt; 8, drain pipe; 8-1, drain solenoid valve; 9, first connecting pipe; 9-1, first one-way valve; 10, second connecting pipe; 10-1, second one-way valve; 11, third connecting pipe; 11-1, third one-way valve; 11-2, first back pressure valve; 12, hose; 12-1, fourth one-way valve; 12-2, second back pressure valve; 12-3, pressure hydrogen concentration meter; 13, branch pipe; 13-1, exhaust solenoid valve; 14, water inlet pipe; 14-1, water inlet solenoid valve Magnetic valve; 15. First waste pipe; 15-1. Manual valve; 16. Second waste pipe; 16-1. Waste solenoid valve; 17. Electrolytic cell assembly; 17-1. First nano-aerator; 18. Second nano-aerator; 19. Pressure-bearing submerged double-sided dissolved air ultrasonic head; 191. Tube body; 192. Stainless steel tube; 193. Ultrasonic transducer; 20. Pressure sensor; 21. Storage basket; 22. Immersed ultraviolet germicidal lamp; 23. Liquid level control sensor; 24. Controller; 25. Translational quick-opening structure; 251. Spindle; 252. Pin; 253. Beam; 254. Screw; 255. Handwheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 8 In this embodiment: the antioxidant peritoneal dialysis fluid and the saline hydrogenation device include a housing 1, see Figure 1-Figure 4A bracket 2 is installed inside the shell 1, and a pressure-bearing thickened shell 3 and a pure water tank 4 are installed on the bracket 2. The pressure-bearing thickened shell 3 is located above the pure water tank 4. A dissolved gas cutting pump 5 is installed at the bottom of the inner cavity of the shell 1. The shape of the pressure-bearing thickened shell 3 is a cylindrical barrel with the barrel mouth facing upward. The barrel mouth of the pressure-bearing thickened shell 3 passes through the top wall of the shell 1. The barrel mouth of the pressure-bearing thickened shell 3 is covered with a top cover 6. The top cover 6 and the pressure-bearing thickened shell 3 are fixed by ring-head bolts 7. A self-expanding sealing gasket is arranged between the top cover 6 and the pressure-bearing thickened shell 3. An exhaust water hole is arranged on the top cover 6, and the exhaust water hole is connected to the dissolved gas cutting The negative pressure ports of the pump 5 are connected by a hose 12, a branch pipe 13 is arranged on the side wall of the hose 12, the branch pipe 13 is connected to the top of the inner cavity of the pure water tank 4, and an exhaust solenoid valve 13-1 is arranged on the branch pipe 13. The outer side walls of the pressure-bearing thickened shell 3 and the pure water tank 4 are both affixed with a heating insulation board, and the heating insulation board can set the water temperature of the dialysis pure water in the pressure-bearing thickened shell 3 and the pure water tank 4 to about 36-39°C. A controller 24 is installed on the outside of the shell 1, and a circuit control CPU is arranged in the controller 24. All components and water pumps in the device are connected and controlled by the controller 24;

[0029] See also Figure 3-Figure 5, an electrolytic cell assembly 17 is also installed on the shell 1, and the output end of the electrolytic cell assembly 17 is connected to the first nano aerator 17-1 through a pipeline, and the first nano aerator 17-1 is installed at the bottom of the inner cavity of the pressure-bearing thickened shell 3. The electrolytic cell assembly 17 can generate hydrogen by electrolyzing pure water, and then the pure hydrogen is introduced into the pressure-bearing thickened shell 3 through the first nano aerator 17-1 to generate tiny hydrogen bubbles floating upward. The size of the electrolytic cell assembly 17 depends on the volume of the pressure-bearing thickened shell 3. The electrolytic cell assembly 17 can be installed inside the shell 1 according to actual conditions, or it can be placed outside the shell 1. If the volume of the pressure-bearing thickened shell 3 is very small (10-20 liters), the battery electrolytic cell assembly 17 can be replaced by a distributed disc electrolysis device, which is installed at the bottom of the inner cavity of the pressure-bearing thickened shell 3 and can directly release hydrogen bubbles. The bottom of the inner cavity of the pressure-bearing thickened shell 3 is connected to the inner cavity of the pressure-bearing thickened shell 3. The inner cavity tops of the pure water tank 4 are connected through a drain pipe 8, and a drain solenoid valve 8-1 is provided on the drain pipe 8. A second nano-aerator 18 and a pressure-bearing immersion-type double-sided dissolved air ultrasonic head 19 are also installed at the bottom of the inner cavity of the pressure-bearing thickened shell 3. An ultrasonic power supply is arranged outside the shell 1, and the pressure-bearing immersion-type double-sided dissolved air ultrasonic head 19 is connected to the external ultrasonic power supply. The pressure-bearing immersion-type double-sided dissolved air ultrasonic head 19 can emit an ultrasonic field of a specific frequency to both sides, so that the micro-nano bubbles coming out of the first nano-aerator 17-1 are further broken up and circulated upward. The input end of the second nano-aerator 18 is connected to the output end of the dissolved air cutting pump 5 through a first connecting pipe 9. A pressure sensor 20 is installed on the inner side wall of the pressure-bearing thickened shell 3 for real-time monitoring of the pressure in the pressure-bearing thickened shell 3. A storage basket 21 is arranged in the pressure-bearing thickened shell 3 for placing bagged peritoneal dialysis fluid, saline and other medicines that need to be hydrogenated;

[0030] See also Figure 6 The bottom of the inner cavity of the pure water tank 4 is connected to the input end of the dissolved gas cutting pump 5 through a second connecting pipe 10. The dissolved gas cutting pump 5 can pump the dialyzed pure water in the pure water tank 4 into the pressure-bearing thickened shell 3 through the second nano aerator 18. A branch port is arranged on the side of the second connecting pipe 10, and the branch port is connected to the inner cavity of the pressure-bearing thickened shell 3 through a third connecting pipe 11. The third connecting pipe 11 is connected to the upper part of the pressure-bearing thickened shell 3. When the pressure-bearing thickened shell 3 is full of water, it can return to the dissolved gas through the third connecting pipe 11. The input end of the cutting pump 5 is used to form a circulation. The top of the pure water tank 4 is provided with a water inlet pipe 14 for adding new dialysis pure water to the pure water tank 4. The bottom of the pure water tank 4 is provided with a first row of waste pipes 15 and a second row of waste pipes 16 for discharging the used dialysis pure water in the pure water tank 4. An immersion type ultraviolet sterilization lamp 22 is installed at the bottom of the inner cavity of the pure water tank 4 for sterilizing the inner cavity of the pure water tank 4. A liquid level control sensor 23 is installed at the top of the inner cavity of the pure water tank 4 for monitoring the dialysis pure water level in the pure water tank 4.

[0031] See also Figure 7 The pressure-bearing immersion double-sided dissolved air ultrasonic head 19 includes a tube body 191, a stainless steel tube 192 and two ultrasonic transducers 193. The tube body 191 is fixed to the bottom of the inner cavity of the pressure-bearing thickened shell 3. A stainless steel tube 192 connected to the tube body 191 is installed on the bottom side wall of the tube body 191. The stainless steel tube 192 passes through the bottom of the inner cavity of the pressure-bearing thickened shell 3. An ultrasonic transducer 193 is installed at each end of the tube body 191. The wire connected to the ultrasonic transducer 193 passes through the stainless steel tube 192, and the wire passed through is connected to an external ultrasonic power supply. The pipe fitting 191 uses a 2mm thick sanitary grade pipe.

[0032] The first connecting pipe 9 is provided with a first one-way valve 9 - 1 , the inlet of the first one-way valve 9 - 1 is connected to the output end of the dissolved air cutting pump 5 , and the outlet of the first one-way valve 9 - 1 is connected to the input end of the second nano aerator 18 .

[0033] The second connecting pipe 10 is provided with a second one-way valve 10 - 1 , the inlet of the second one-way valve 10 - 1 is connected to the pure water tank 4 , and the outlet of the second one-way valve 10 - 1 is connected to the input end of the dissolved air cutting pump 5 .

[0034] The third connecting pipe 11 is provided with a third one-way valve 11 - 1 and a first back pressure valve 11 - 2 . The inlet of the third one-way valve 11 - 1 is connected to the pressure-bearing thickened shell 3 , and the outlet of the third one-way valve 11 - 1 is connected to the second connecting pipe 10 .

[0035] The hose 12 is provided with a fourth one-way valve 12-1, a second back pressure valve 12-2 and a pressure hydrogen concentration meter 12-3. The inlet of the fourth one-way valve 12-1 is connected to the exhaust water outlet on the top cover 6, and the outlet of the fourth one-way valve 12-1 is connected to the negative pressure port of the dissolved air cutting pump 5. The pressure hydrogen concentration meter 12-3 is arranged on the outside of the shell 1.

[0036] The end of the second waste pipe 16 is connected to the first waste pipe 15. A manual valve 15-1 is provided on the first waste pipe 15. The manual valve 15-1 is located outside the shell 1, and the manual valve 15-1 is between the pure water tank 4 and the end of the second waste pipe 16. A waste discharge solenoid valve 16-1 is provided on the second waste pipe 16. By opening the waste discharge solenoid valve 16-1, the waste liquid in the pure water tank 4 can be discharged. If the device is in a power-off state, the waste liquid in the pure water tank 4 can also be discharged by opening the manual valve 15-1.

[0037] See also Figure 8A translation quick-opening structure 25 is installed between the top of the shell 1 and the top cover 6. The translation quick-opening structure 25 includes a main shaft 251, a pin 252, a crossbeam 253, a screw 254 and a handwheel 255. The main shaft 251 and the pin 252 are both installed on the top of the shell 1, and the main shaft 251 and the pin 252 are symmetrical with the central axis of the pressure-bearing thickened shell 3. The crossbeam 253 is rotatably installed on the main shaft 251. A pin groove is provided on the side of the end of the crossbeam 253 away from the main shaft 251, and the pin groove can cooperate with the pin 252. A screw hole is provided in the middle position of the top of the crossbeam 253, and a screw 254 is provided in the screw hole. The handwheel 255 is fixedly installed on the top of the screw 254, and the bottom end of the screw 254 is rotatably installed on the top cover 6. The top cover 6 can be controlled to move up and down by rotating the handwheel 255, and the top cover 6 can be removed by rotating the crossbeam 253.

[0038] The working principle and use process of the present invention are as follows: the outer bags of the peritoneal dialysis fluid and the physiological saline solution to be hydrogenated are cleaned and placed in the storage frame 21 to fill them up, the crossbeam 253 of the translational quick-opening structure 25 is rotated, the top cover 6 is turned to the top of the pressure-bearing thickened shell 3, the hand wheel 255 of the translational quick-opening structure 25 is rotated to control the top cover 6 to translate downward, the top cover 6 is covered and fixed to the pressure-bearing thickened shell 3 with the eye bolt 7, the dissolved gas cutting pump 5 is started, and the dialyzed pure water in the pure water tank 4 is passed through the second nanometer exposure The gasifier 18 is driven into the pressure-bearing thickened shell 3. When the pressure-bearing thickened shell 3 is full of water, the exhaust solenoid valve 13-1 is closed, and the overflowing water can return to the input end of the dissolved gas cutting pump 5 through the third connecting pipe 11, and can also return to the negative pressure port of the dissolved gas cutting pump 5 through the hose 12, thereby forming a two-way circulation. The electrolytic cell assembly 17 is turned on, so that pure hydrogen passes through the first nano aerator 17-1 to form micro-nano bubbles and enter the pressure-bearing thickened shell 3. At the same time, the ultrasonic power supply is turned on to make the pressure-bearing immersion double-sided dissolved gas The ultrasonic head 19 emits an ultrasonic field of a specific frequency to both sides, so that the micro-nano bubbles coming out of the nano aeration device are further broken up and circulated upward. The water pressure in the pressure-bearing thickened shell 3 can be set by adjusting the two back pressure valves. By calculating the time when the pure hydrogen source is turned on, it is judged whether the amount of hydrogen entering the shell is sufficient. The CPU is controlled by the circuit to calculate and determine whether the circulation time is sufficient. When the circulation is stopped, the pressure-bearing thickened shell 3 maintains the required water pressure. When the hydrogen-endowed items need to be used, the drainage solenoid valve 8-1 is opened to discharge the pure water into the pure water tank 4 for recycling. The top cover 6 is opened to take out the items in the storage basket 21 for use as soon as possible. The device uses pure water for medical dialysis as a medium, utilizes the antioxidant and strong penetrating properties of hydrogen and its wide range of biological effects, and utilizes technical means such as pressure and aeration to pressurize and dissolve hydrogen in pure water for medical dialysis and further dissolve it in the target liquid. The higher the pressure, the higher the solubility of hydrogen. The dissolved concentration is controlled by controlling the pressure.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An antioxidant peritoneal dialysis fluid and saline hydrogenation device, comprising a housing (1), characterized in that: A controller (24) is installed on the outside of the shell (1), a bracket (2) is installed on the inside of the shell (1), a pressure-bearing thickened shell (3) and a pure water tank (4) are installed on the bracket (2), the pressure-bearing thickened shell (3) is located above the pure water tank (4), a dissolved air cutting pump (5) is installed at the bottom of the inner cavity of the shell (1), the pressure-bearing thickened shell (3) is in the shape of a cylindrical barrel with the barrel mouth facing upwards, the barrel mouth of the pressure-bearing thickened shell (3) passes through the top wall of the shell (1), and the pressure-bearing thickened shell (3) is installed on the bottom of the inner cavity of the shell (1). The barrel opening of the thickened shell (3) is covered with a top cover (6), the top cover (6) and the pressure-bearing thickened shell (3) are fixed by a ring-head bolt (7), an exhaust water hole is provided on the top cover (6), and the exhaust water hole is connected to the negative pressure port of the dissolved gas cutting pump (5) by a hose (12), a branch pipe (13) is provided on the side wall of the hose (12), the branch pipe (13) is connected to the top of the inner cavity of the pure water tank (4), and an exhaust solenoid valve (13-1) is provided on the branch pipe (13); The shell (1) is also equipped with an electrolytic cell assembly (17). The output end of the electrolytic cell assembly (17) is connected to a first nano aerator (17-1) via a pipeline. The first nano aerator (17-1) is installed at the bottom of the inner cavity of the pressure-bearing thickened shell (3). The bottom of the inner cavity of the pressure-bearing thickened shell (3) is also equipped with a second nano aerator (18) and a pressure-bearing immersion double-sided dissolved air ultrasonic head (19). The input end of the second nano aerator (18) is connected to the output end of the dissolved air cutting pump (5) via a first connecting pipe (9). A pressure sensor (20) is installed on the inner side wall of the pressure-bearing thickened shell (3). A storage basket (21) is provided in the pressure-bearing thickened shell (3). The bottom of the inner cavity of the pressure-bearing thickened shell (3) is connected to the top of the inner cavity of the pure water tank (4) via a drainage pipe (8). A drainage solenoid valve (8-1) is provided on the drainage pipe (8). The bottom of the inner cavity of the pure water tank (4) is connected to the input end of the dissolved air cutting pump (5) via a second connecting pipe (10), a tributary port is provided on the side of the second connecting pipe (10), and the tributary port is connected to the inner cavity of the pressure-bearing thickened shell (3) via a third connecting pipe (11), a water inlet pipe (14) is provided at the top of the pure water tank (4), a first row of waste pipes (15) and a second row of waste pipes (16) are provided at the bottom of the pure water tank (4), an immersion-type ultraviolet sterilization lamp (22) is installed at the bottom of the inner cavity of the pure water tank (4), and a liquid level control sensor (23) is installed at the top of the inner cavity of the pure water tank (4).

2. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The pressure-bearing submerged double-sided dissolved air ultrasonic head (19) comprises a tube body (191), a stainless steel tube (192) and two ultrasonic transducers (193); the tube body (191) is fixed to the bottom of the inner cavity of the pressure-bearing thickened shell (3); a stainless steel tube (192) connected to the tube body (191) is installed on the bottom side wall of the tube body (191); the stainless steel tube (192) passes through the bottom of the inner cavity of the pressure-bearing thickened shell (3); an ultrasonic transducer (193) is installed at each end of the tube body (191); and a wire connected to the ultrasonic transducer (193) passes through the stainless steel tube (192).

3. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The outer side walls of the pressure-bearing thickened shell (3) and the pure water tank (4) are both affixed with heating and heat-insulating plates.

4. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The first connecting pipe (9) is provided with a first one-way valve (9-1), the inlet of the first one-way valve (9-1) is connected to the output end of the dissolved air cutting pump (5), and the outlet of the first one-way valve (9-1) is connected to the input end of the second nano aerator (18).

5. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The second connecting pipe (10) is provided with a second one-way valve (10-1), the inlet of the second one-way valve (10-1) is connected to the pure water tank (4), and the outlet of the second one-way valve (10-1) is connected to the input end of the dissolved air cutting pump (5).

6. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The third connecting pipe (11) is provided with a third one-way valve (11-1) and a first back pressure valve (11-2); the inlet of the third one-way valve (11-1) is connected to the pressure-bearing thickened shell (3); and the outlet of the third one-way valve (11-1) is connected to the second connecting pipe (10).

7. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The hose (12) is provided with a fourth one-way valve (12-1), a second back pressure valve (12-2) and a pressure hydrogen concentration meter (12-3); the inlet of the fourth one-way valve (12-1) is connected to the exhaust water outlet on the top cover (6); the outlet of the fourth one-way valve (12-1) is connected to the negative pressure port of the dissolved air cutting pump (5); and the pressure hydrogen concentration meter (12-3) is arranged outside the housing (1).

8. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: The end of the second waste pipe (16) is connected to the first waste pipe (15), and a manual valve (15-1) is provided on the first waste pipe (15). The manual valve (15-1) is located outside the housing (1), and the manual valve (15-1) is between the pure water tank (4) and the end of the second waste pipe (16). The second waste pipe (16) is provided with a waste discharge solenoid valve (16-1).

9. The antioxidant peritoneal dialysis fluid and saline hydrogenation device according to claim 1, characterized in that: A translational quick-opening structure (25) is installed between the top of the housing (1) and the top cover (6), and the translational quick-opening structure (25) comprises a main shaft (251), a pin column (252), a crossbeam (253), a screw rod (254) and a hand wheel (255). The main shaft (251) and the pin column (252) are both installed on the top of the housing (1), and the main shaft (251) and the pin column (252) are aligned with the central axis of the pressure-bearing thickened housing (3). It is said that the cross beam (253) is rotatably mounted on the main shaft (251), a pin groove is arranged on the side surface of one end of the cross beam (253) away from the main shaft (251), and the pin groove can cooperate with the pin column (252), a screw hole is arranged at the middle position of the top of the cross beam (253), and a screw rod (254) is arranged in the screw hole, a hand wheel (255) is fixedly mounted on the top end of the screw rod (254), and the bottom end of the screw rod (254) is rotatably mounted on the top cover (6).

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