Dialysis machine and disinfectant liquid adding machine capable of automatically docking with disinfection equipment

Abstract

The application belongs to the technical field of medical equipment, and discloses a dialysis machine and a disinfectant liquid adding machine capable of being automatically docked with a disinfection device. The dialysis machine comprises a base provided at the bottom of the dialysis machine. A plug-in groove is formed at the bottom of the base near the rear edge. A docking assembly is arranged above the plug-in groove in the dialysis machine. Positioning assemblies are arranged on both sides of the plug-in groove. A water storage cavity is formed in the dialysis machine. A feedback assembly is arranged in the water storage cavity. The docking assembly on the dialysis machine drives the connecting assembly on the disinfectant liquid adding machine, so that the disinfectant liquid is docked at the injection port. When the docking assembly works, the positioning assembly is triggered to fix and limit the disinfectant liquid adding machine and the dialysis machine, thereby preventing shaking during liquid injection. After the disinfectant liquid in the dialysis machine is fully injected, the feedback assembly is triggered to unlock the positioning assembly, and the suction of the disinfectant liquid is stopped at the same time.

Description

Technical Field

[0001] This invention relates to the field of medical equipment technology, and in particular to a dialysis machine and a disinfectant dispensing machine that can automatically connect to disinfection equipment. Background Technology

[0002] Infection control in hemodialysis is a core aspect of ensuring patient safety. Thorough and complete machine disinfection to kill pathogens, prevent biofilm formation, and ensure equipment safety are essential for patient dialysis safety. The disinfection method for dialysis machines in hemodialysis centers involves using a disinfection tubing connected to a disinfectant container to draw in the disinfectant, which is then replaced after use or immediately if it becomes ineffective. Currently, 5% sodium hypochlorite disinfectant is used in sterilization bottles for internal machine disinfection. This solution is effective for two weeks and is therefore replaced every two weeks. Any remaining disinfectant in the bottle is discarded, and the bottle is rinsed with reverse osmosis water before being replaced with fresh 5% sodium hypochlorite solution. However, sodium hypochlorite is volatile, and the concentration of the disinfectant decreases during this process. Disinfectant stored for two weeks is also susceptible to contamination. This step not only wastes disinfectant but also increases the risk of infection at the bottle opening. Sodium hypochlorite is a strong oxidizing and corrosive agent, highly irritating to the respiratory tract and skin, and can harm nursing staff. Summary of the Invention

[0003] In order to solve the problems existing in the prior art, the present invention provides a dialysis machine and a disinfectant dispensing machine that can automatically connect to disinfection equipment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a dialysis machine that can automatically dock with a disinfection device, comprising a dialysis machine, a base provided at the bottom of the dialysis machine, an insertion slot provided at the bottom of the base near the rear edge, a docking component provided inside the dialysis machine above the insertion slot, positioning components provided on both sides of the insertion slot, a water storage chamber provided inside the dialysis machine, and a feedback component provided inside the water storage chamber;

[0005] A water pump is fixed to the bottom of the water storage chamber. A flexible connector is provided at one end of the water pump. A display screen is provided on the top of the dialysis machine. An equipment panel is provided on the front side of the dialysis machine. A bracket is fixed to one side of the dialysis machine. Casters are provided at the four corners of the bottom of the dialysis machine.

[0006] Preferably, the docking assembly includes a guide rod, an adjustment cavity is provided inside the base, the guide rod is located inside the adjustment cavity, a guide plate is fixed to the outer surface of the guide rod, the outer surface of the guide plate slides against the inner wall of the adjustment cavity, a pressing spring is fixed between the top of the guide plate and the inner top surface of the adjustment cavity, a bottom tube is fixed to the inner top surface of the insertion slot, a lifting rod is fixed to the bottom end of the guide rod, the bottom of the lifting rod slides through into the bottom tube, a bridge pipe is fixed to the inner bottom surface of the water storage cavity, the top of the guide rod slides through into the water storage cavity and is located inside the bridge pipe, and one end of the flexible pipe is connected to the top of the bridge pipe.

[0007] Preferably, a foamed sponge ring is provided between the inner walls of the bottom tube near the top edge, the outer surface of the lifting rod slides against the inner wall of the foamed sponge ring, a side opening is provided on one side of the bottom tube, a side bend is provided on the outer surface of the lifting rod near the bottom edge, an inner cavity is provided inside the guide rod, a bending hole is provided on one side of the inner wall of the side bend, the side opening is opposite to the side bend, one end of the bending hole extends into the inner cavity, and multiple grid openings extending into the inner cavity are provided on the outer surface of the guide rod near the top edge.

[0008] Preferably, the positioning component includes a plug, and the inner walls on both sides of the plug slot are provided with storage grooves. The plug slides between the inner walls of the storage grooves. A side push spring is fixed between one side of the plug and one side of the inner wall of the storage groove. The inner walls on both sides of the adjustment cavity are provided with parallel grooves, and the bottom surfaces of the two parallel grooves are connected to the storage grooves near one edge.

[0009] Preferably, parallel plates are slidably arranged inside both parallel slots. One end of each parallel plate is bent and extends into the inside of the receiving slot and is fixed to the insert block. The other ends of both parallel plates are inclined and fit against the outer surface of the guide plate. A limiting groove extending to the bottom is provided at the top of the parallel plate near one edge. The inner wall of the limiting groove is inclined near the bottom edge.

[0010] Preferably, the feedback component includes a lifting plate, and lifting grooves are provided inside the dialysis machine near both side edges. The bottoms of the two lifting grooves extend to the inner bottom surface of the parallel groove. The lifting plate is slidably disposed inside the lifting groove. A dialing opening is provided on one side of the lifting plate near the bottom edge. The inner bottom surface of the dialing opening is inclined. The lifting plate slides through the limiting groove. The inclined surface inside the limiting groove is opposite to the inclined surface of the dialing opening.

[0011] Preferably, the inner walls of both lifting grooves extend into the water storage chamber near their top edges. A float plate is provided between the inner walls of the water storage chamber near its top edge. The bottom of the float plate extends below the connection between the lifting groove and the water storage chamber. The top of the lifting plate extends into the water storage chamber in a bent shape and is fixed to the float plate. A scale strip is fixed to one outer surface of the dialysis machine. A through-hole is provided on one inner wall of the lifting groove, extending to the outside of the dialysis machine. A normally closed switch connected to a water pump is fixed to the top surface of the lifting groove. A pointer is slidably installed inside the through-hole. One end of the pointer extends to one side of the scale strip, and the other end of the pointer is fixed to the lifting plate.

[0012] The present invention also provides a disinfectant dispensing machine, which is applied to a dialysis machine that can automatically dock with disinfection equipment. It includes a sliding base, a storage box is provided on the top of the sliding base, a pusher is fixed on one side of the storage box, a plug-in plate is fixed on the front side of the sliding base, a guide channel extending through to the front side is provided on the top of the plug-in plate, limit openings are provided on both sides of the plug-in plate, a connecting component is provided inside the plug-in plate, and the plug-in plate is opposite to the plug-in slot.

[0013] Preferably, the connecting assembly includes an adjusting rod, the plug plate has a reciprocating cavity inside, the adjusting rod is disposed inside the reciprocating cavity, a fixing cap is installed on the inner bottom surface of the guide channel, the top of the fixing cap is inclined near one side, the top of the adjusting rod slides through to the inner wall of the fixing cap, a sliding plate is fixed to the bottom of the adjusting rod, the sliding plate slides between the inner walls of the reciprocating cavity, and an adjusting spring is fixed between the top of the sliding plate and the inner top surface of the reciprocating cavity.

[0014] Preferably, a flat opening is formed on one side of the outer surface of the adjusting rod near the top edge, and a protrusion is fixed on the inner wall of one side of the flat opening. One side of the protrusion extends inclined toward the top of the fixed cap. A cylindrical cavity is formed inside the adjusting rod, and a bent flow channel is formed on one side of the protrusion. One end of the bent flow channel extends into the cylindrical cavity. Multiple filter ports extending to the outer surface of the adjusting rod are formed on the inner wall of the cylindrical cavity near the bottom edge. A water outlet channel is formed on the inner bottom surface of the storage box, and one end of the water outlet channel extends to the outer surface of the adjusting rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention uses a docking component on the dialysis machine to drive a connecting component on the disinfectant dispenser, thereby connecting the disinfectant injection interface. When the docking component is working, it triggers a positioning component to fix the disinfectant dispenser and the dialysis machine in a fixed position to prevent shaking during injection. After the disinfectant is filled inside the dialysis machine, it triggers a feedback component to unlock the positioning component and stop the suction of disinfectant. This solves a series of problems caused by manually changing disinfectant and moving disinfectant bottles.

[0017] 2. In this invention, when the docking assembly and the connecting assembly are working, when the disinfectant dispenser and the dialysis machine are docked, the plug plate will be inserted into the inside of the plug slot. During the insertion process, since one side of the protrusion extends towards the top of the fixed tube cap, one side of the protrusion first engages with the edge of the side bend. As the plug plate continues to push into the plug slot, the bottom of the lifting rod is lifted upward under the action of the inclined surface on one side of the fixed tube cap, thereby driving the adjusting rod to slide upward. While lifting, the protrusion will slide further into the side bend. When it slides to the point where the bent flow channel and the bent hole are in contact and connected, the docking can be completed. At the same time, the docking part of the protrusion and the side bend will slide to the inside of the foamed sponge ring, and the foamed sponge ring will seal and protect the connection. The filter port on the adjusting rod will slide to the part where the water outlet flow channel is connected, thus opening the water outlet flow channel.

[0018] 3. In this invention, when the positioning component is working, the guide plate will slide upward when the lifting rod slides upward. After the guide plate slides upward, it will release the constraint on one side of the parallel plate. Under the elastic force of the side push spring, the parallel plate will be pushed into the adjustment cavity. During the pushing process, the insert block will slide into the insertion groove, so that one end of the insert block is inserted into the limiting port, thereby limiting the insertion plate in the insertion groove. At this time, one side of the limiting groove slides into the inside of the dial and fits against the inner wall of the dial.

[0019] 4. In this invention, when the feedback component is working, the rise of the water level inside the water storage chamber will cause the float to rise. When the float rises to the top surface inside the water storage chamber, it will first trigger the normally closed switch, thereby cutting off the power supply to the water pump and stopping the water pump from working. At the same time, during the rise of the float, it will also cause the lifting plate to slide upward. When the lifting plate slides upward, the inclined surface at the bottom of the dial and the inclined surface on one side of the limiting groove will fit together. Under the action of the inclined surface, the parallel plate can be pushed outward of the adjustment chamber, thereby resetting the parallel plate and driving the plug block to reset, releasing the limiting of the plug plate. At the same time, when the float rises, the liquid level inside the water storage chamber can be judged by the relative position between the pointer and the scale bar. Attached Figure Description

[0020] Figure 1 This is a side-view perspective view of the three-dimensional structure of the present invention;

[0021] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0023] Figure 4 This is a side-sectional perspective view of a dialysis machine that can automatically dock with a sterilization device according to the present invention.

[0024] Figure 5 This is a cross-sectional perspective view of the other side of a dialysis machine that can automatically dock with a disinfection device, according to the present invention.

[0025] Figure 6 This is a top-view three-dimensional structural diagram of the disinfectant dispensing machine in this invention;

[0026] Figure 7 This is a cross-sectional perspective view of the disinfectant dispensing machine of the present invention.

[0027] Figure 8 For the present invention Figure 4 A magnified view of a portion of point A in the middle;

[0028] Figure 9 For the present invention Figure 5 A magnified view of a portion of point B in the middle;

[0029] Figure 10 For the present invention Figure 7 A magnified view of a portion of point C.

[0030] In the diagram: 1. Dialysis machine; 2. Storage tank; 3. Base; 4. Sliding chassis; 5. Casters; 6. Display screen; 7. Support; 8. Equipment panel; 9. Connector plate; 10. Connector slot; 11. Push handle; 12. Water storage chamber; 13. Water pump; 14. Flexible connecting pipe; 15. Float plate; 16. Lifting groove; 17. Lifting plate; 18. Through port; 19. Pointer; 20. Normally closed switch; 21. Scale bar; 22. Parallel groove; 23. Limiting port; 24. Guide channel; 25. Bridge pipe; 26. Adjustment chamber; 27. Guide rod; 28. Internal 29. Cavity; 30. Grid opening; 31. Pressing spring; 32. Guide plate; 33. Lifting rod; 34. Bending hole; 35. Side bend; 36. Bottom tube; 37. Foam ring; 38. Side opening; 39. Pushing opening; 40. Storage slot; 41. Insert block; 42. Side push spring; 43. Parallel plate; 44. Limiting slot; 45. Reciprocating cavity; 46. Adjusting rod; 47. Slide plate; 48. Adjusting spring; 49. Cylindrical cavity; 50. Filter port; 51. Fixed pipe cap; 52. Flat opening; 53. Protrusion; 54. Bending flow channel; 55. Water outlet flow channel. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-10 The present invention provides a technical solution: a dialysis machine that can automatically dock with a disinfection device, including a dialysis machine 1, a base 3 at the bottom of the dialysis machine 1, an insertion groove 10 at the bottom of the base 3 near the rear edge, a docking component inside the dialysis machine 1 above the insertion groove 10, positioning components on both sides of the insertion groove 10, a water storage chamber 12 inside the dialysis machine 1, and a feedback component inside the water storage chamber 12.

[0033] A water pump 13 is fixed to the bottom of the water storage chamber 12. A flexible tube 14 is provided at one end of the water pump 13. A display screen 6 is provided on the top of the dialysis machine 1. An equipment panel 8 is provided on the front side of the dialysis machine 1. A bracket 7 is fixed to one side of the dialysis machine 1. Casters 5 are provided at the four corners of the bottom of the dialysis machine 1.

[0034] The desired effect is that when injecting disinfectant into the dialysis machine 1, the disinfectant dispenser needs to be connected to the dialysis machine 1. During the connection process, the connection component on the dialysis machine 1 drives the connecting component on the disinfectant dispenser, thereby connecting the disinfectant injection interface. When the connection component is working, it triggers the positioning component to fix the disinfectant dispenser and the dialysis machine 1 in a fixed and limited position to prevent shaking during injection. After the disinfectant inside the dialysis machine 1 is full, it triggers the feedback component to unlock the positioning component and stop the suction of disinfectant. At this time, the disinfectant dispenser and the dialysis machine 1 can be separated.

[0035] like Figure 2 , Figure 3 , Figure 4 and Figure 8As shown, the docking assembly includes a guide rod 27. An adjustment cavity 26 is formed inside the base 3. The guide rod 27 is located inside the adjustment cavity 26. A guide plate 31 is fixed to the outer surface of the guide rod 27. The outer surface of the guide plate 31 slides against the inner wall of the adjustment cavity 26. A pressing spring 30 is fixed between the top of the guide plate 31 and the inner top surface of the adjustment cavity 26. A bottom tube 35 is fixed to the inner top surface of the insertion slot 10. A lifting rod 32 is fixed to the bottom end of the guide rod 27. The bottom of the lifting rod 32 slides through into the bottom tube 35. A bridge pipe 25 is fixed to the inner bottom surface of the water storage chamber 12. The top of the guide rod 27 slides through into the water storage chamber 12 and is located within the bridge pipe 25. Inside, one end of the flexible tube 14 is connected to the top of the bridge tube 25. A foamed sponge ring 36 is provided between the inner walls of the bottom tube 35 near the top edge. The outer surface of the lifting rod 32 slides against the inner wall of the foamed sponge ring 36. A side opening 37 is provided on one side of the bottom tube 35. A side bend 34 is provided on the outer surface of the lifting rod 32 near the bottom edge. An inner cavity 28 is provided inside the guide rod 27. A bending hole 33 is provided on one side of the inner wall of the side bend 34. The side opening 37 is opposite to the side bend 34. One end of the bending hole 33 penetrates into the interior of the inner cavity 28. A plurality of grid openings 29 penetrating into the interior of the inner cavity 28 are provided on the outer surface of the guide rod 27 near the top edge.

[0036] The effect achieved is that, under the action of the inclined surface on one side of the fixed cap 50, the bottom of the lifting rod 32 is lifted upward, which in turn drives the adjusting rod 45 to slide upward. At the same time as it is lifted, the protrusion 52 will slide further into the side bend 34. When it slides to the point where the bending channel 53 and the bending hole 33 are in contact and connected, the docking can be completed. At the same time, the docking part of the protrusion 52 and the side bend 34 will slide to the inside of the foam ring 36, and the foam ring 36 will seal and protect the connection.

[0037] like Figure 2 , Figure 5 and Figure 9 As shown, the positioning component includes a plug 40. The inner walls of both sides of the insertion groove 10 are provided with storage grooves 39. The plug 40 slides between the inner walls of the storage grooves 39. A side push spring 41 is fixed between one side of the plug 40 and one side of the inner wall of the storage groove 39. The inner walls of both sides of the adjustment cavity 26 are provided with parallel grooves 22. The bottom surfaces of the two parallel grooves 22 are connected to the storage grooves 39 near one side edge. Parallel plates 42 are slidably arranged inside the two parallel grooves 22. One end of the parallel plates 42 is bent and extends into the storage groove 39 and is fixed to the plug 40. The other ends of the two parallel plates 42 are inclined and fit against the outer surface of the guide plate 31. A limiting groove 43 extending to the bottom is provided at the top of the parallel plate 42 near one side edge. The inner wall of the limiting groove 43 is inclined near the bottom edge.

[0038] The effect is that when the lifting rod 32 slides upward, it will drive the guide plate 31 to slide upward. After the guide plate 31 slides upward, it will release the constraint on one side of the parallel plate 42. Under the elastic force of the side push spring 41, the parallel plate 42 will be pushed into the adjustment cavity 26. During the pushing process, the insert block 40 will slide into the insertion groove 10, so that one end of the insert block 40 is inserted into the limiting port 23, thereby limiting the insertion plate 9 inside the insertion groove 10. At this time, one side of the limiting groove 43 slides into the inside of the dial 38 and fits against the inner wall of the dial 38.

[0039] like Figure 5 and Figure 9 As shown, the feedback assembly includes a lifting plate 17. Lifting grooves 16 are provided inside the dialysis machine 1 near both side edges. The bottoms of both lifting grooves 16 extend to the bottom surface of the parallel groove 22. The lifting plate 17 is slidably disposed inside the lifting grooves 16. A dialing opening 38 is provided on one side of the lifting plate 17 near the bottom edge. The bottom surface of the dialing opening 38 is inclined. The lifting plate 17 slides through the limiting groove 43. The inclined surface inside the limiting groove 43 is opposite to the inclined surface of the dialing opening 38. The inner walls of both lifting grooves 16 extend to the interior of the water storage chamber 12 near the top edge. The inner walls of the water storage chamber 12 are close to each other. A float plate 15 is provided at the top edge, and the bottom of the float plate 15 extends to the lower part of the connection between the lifting groove 16 and the water storage chamber 12. The top of the lifting plate 17 is bent and extends into the interior of the water storage chamber 12 and is fixed to the float plate 15. A scale strip 21 is fixed on one side of the outer surface of the dialysis machine 1. A through-hole 18 is opened on one side of the inner wall of the lifting groove 16, which extends to the outside of the dialysis machine 1. A normally closed switch 20 connected to the water pump 13 is fixed on the top surface of the inner side of the lifting groove 16. A pointer 19 is slidably provided inside the through-hole 18. One end of the pointer 19 extends to one side of the scale strip 21, and the other end of the pointer 19 is fixed on the lifting plate 17.

[0040] The effect is that when the water level inside the water storage chamber 12 rises, it will drive the float 15 to rise. When the float 15 rises to the top surface inside the water storage chamber 12, it will first trigger the normally closed switch 20, thereby cutting off the power supply to the water pump 13 and stopping the water pump 13 from working. At the same time, during the rise of the float 15, it will also drive the lifting plate 17 to slide upward. When the lifting plate 17 slides upward, the inclined surface at the bottom of the dial 38 and the inclined surface on one side of the limiting groove 43 are in contact with each other. Under the action of the inclined surface, the parallel plate 42 can be pushed outward to the adjusting cavity 26, thereby resetting the parallel plate 42, which in turn drives the insertion block 40 to reset and release the limitation on the insertion plate 9. At the same time, when the float 15 rises, the liquid level inside the water storage chamber 12 can also be judged by the relative position between the pointer 19 and the scale bar 21.

[0041] like Figure 6 , Figure 7 and Figure 10 As shown, the present invention also provides a disinfectant dispensing machine, which is applied to a dialysis machine that can automatically dock with disinfection equipment. It includes a sliding base 4, a storage box 2 on the top of the sliding base 4, a pusher 11 fixed to one side of the storage box 2, a connector plate 9 fixed to the front side of the sliding base 4, a guide channel 24 extending through to the front side on the top of the connector plate 9, limit openings 23 on both sides of the connector plate 9, a connecting assembly inside the connector plate 9, the connector plate 9 being opposite to the connector slot 10, the connecting assembly including an adjusting rod 45, a reciprocating cavity 44 inside the connector plate 9, the adjusting rod 45 being disposed inside the reciprocating cavity 44, a fixing cap 50 installed on the inner bottom surface of the guide channel 24, the top of the fixing cap 50 being inclined to one side, and the top of the adjusting rod 45 slidingly penetrating through to the inner wall of the fixing cap 50. Between, a sliding plate 46 is fixed to the bottom of the adjusting rod 45, and the sliding plate 46 slides between the inner walls of the reciprocating cavity 44. An adjusting spring 47 is fixed between the top of the sliding plate 46 and the inner top surface of the reciprocating cavity 44. A flat opening 51 is opened on one side of the outer surface of the adjusting rod 45 near the top edge. A protrusion 52 is fixed on one side of the inner wall of the flat opening 51. One side of the protrusion 52 extends towards the top of the fixed cap 50 at an incline. A cylindrical cavity 48 is opened inside the adjusting rod 45. A bent flow channel 53 is opened on one side of the protrusion 52. One end of the bent flow channel 53 penetrates into the interior of the cylindrical cavity 48. Multiple filter ports 49 are opened on the inner wall of the cylindrical cavity 48 near the bottom edge, penetrating to the outer surface of the adjusting rod 45. A water outlet channel 54 is opened on the inner bottom surface of the storage box 2. One end of the water outlet channel 54 extends to the outer surface of the adjusting rod 45.

[0042] The desired effect is that the plug plate 9 will be inserted into the plug groove 10. During the insertion process, because one side of the protrusion 52 extends towards the top of the fixed cap 50, one side of the protrusion 52 first engages with one edge of the side bevel 34. As the plug plate 9 continues to be pushed into the plug groove 10, the bottom of the lifting rod 32 is lifted upward by the inclined surface of the fixed cap 50, which in turn drives the adjusting rod 45 to slide upward. While lifting, the protrusion 52 will further slide into the side bevel 34. When it slides until the bent flow channel 53 and the bent hole 33 are in contact and connected, the docking is completed. At this time, the mating part of the protrusion 52 and the side bend 34 will slide to the inside of the foamed sponge ring 36, and the foamed sponge ring 36 will seal and protect the connection. Meanwhile, the filter port 49 on the adjusting rod 45 will slide to the part where the water outlet channel 54 is connected, thus opening the water outlet channel 54. The water flows from the water outlet channel 54 inside the storage tank 2 to the inside of the filter port 49, and then enters the inside of the cylindrical cavity 48. Next, it enters the bending hole 33 through the bending channel 53, and then enters the inner cavity 28 through the bending hole 33. Finally, it flows into the bridge pipe 25 through the grid port 29, and then the water is pumped into the water storage cavity 12 by the water pump 13 and the flexible pipe 14.

[0043] The working principle of a dialysis machine that can automatically dock with a disinfection device and a disinfectant dispenser working together is as follows: When injecting disinfectant into the dialysis machine 1, the disinfectant dispenser needs to be docked with the dialysis machine 1. During the docking process, the insertion plate 9 is inserted into the insertion slot 10. During the insertion process, because one side of the protrusion 52 extends towards the top of the fixed tube cap 50 at an angle, one side of the protrusion 52 first engages with one edge of the side bevel 34. As the insertion plate 9 continues to be pushed into the insertion slot 10, the bottom of the lifting rod 32 is lifted upward under the action of the inclined surface on one side of the fixed tube cap 50. This causes the adjusting rod 45 to slide upwards. Simultaneously, the protrusion 52 slides further into the side bend 34. When the bend in the flow channel 53 and the bend in the hole 33 are connected, the connection is complete. At the same time, the connection point between the protrusion 52 and the side bend 34 slides to the inside of the foam ring 36, sealing the connection. Meanwhile, the filter port 49 on the adjusting rod 45 slides to the connection point of the outlet flow channel 54, opening the flow channel. As the lifting rod 32 slides upwards, it causes the guide plate 31 to slide upwards. After the guide plate 31 slides upwards... The constraint on one side of the parallel plate 42 will be released, and under the elastic force of the side push spring 41, the parallel plate 42 will be pushed into the adjustment cavity 26. During the pushing process, the insert block 40 will slide into the insertion groove 10, so that one end of the insert block 40 is inserted into the limiting port 23, thereby limiting the insertion plate 9 inside the insertion groove 10. At this time, one side of the limiting groove 43 slides into the inside of the dial 38 and fits against the inner wall of the dial 38. When the water level in the water storage cavity 12 rises, it will drive the float 15 to rise. When the float 15 rises to the top surface inside the water storage cavity 12, it will first trigger the normally closed switch 20. The power supply to the water pump 13 is cut off, causing the water pump 13 to stop working. At the same time, as the float 15 rises, it will also drive the lifting plate 17 to slide upward. When the lifting plate 17 slides upward, the inclined surface at the bottom of the dial 38 and the inclined surface on one side of the limiting groove 43 are in contact with each other. Under the action of the inclined surface, the parallel plate 42 can be pushed outward to the adjusting cavity 26, thereby resetting the parallel plate 42, which in turn drives the insertion block 40 to reset and release the limitation on the insertion plate 9. At the same time, when the float 15 rises, the liquid level inside the water storage cavity 12 can be judged by the relative position between the pointer 19 and the scale bar 21.

[0044] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dialysis machine that can automatically dock with a disinfection device, characterized in that, Including dialysis machine (1), the bottom of dialysis machine (1) is provided with base (3), the bottom of base (3) is close to rear edge and is provided with insertion slot (10), the inside of dialysis machine (1) is provided with docking assembly above insertion slot (10), the both sides of insertion slot (10) are provided with positioning assembly, the inside of dialysis machine (1) is provided with water storage cavity (12), the inside of water storage cavity (12) is provided with feedback assembly; The inside bottom surface of water storage cavity (12) is fixed with water pump (13), one end of water pump (13) is provided with flexible pipe (14), the top of dialysis machine (1) is provided with display screen (6), the front side of dialysis machine (1) is provided with equipment panel (8), one side of dialysis machine (1) is fixed with support (7), the bottom of dialysis machine (1) is provided with universal wheel (5) at four corners; The docking assembly includes guide rod (27), the inside of base (3) is provided with adjusting cavity (26), the inside of guide rod (27) is located in adjusting cavity (26), the outer surface of guide rod (27) is fixed with guide plate (31), the outer surface of guide plate (31) is slidably attached to the inner wall of adjusting cavity (26), the top of guide plate (31) and the inside top surface of adjusting cavity (26) are fixed with pressing spring (30), the inside top surface of insertion slot (10) is fixed with bottom pipe (35), the bottom end of guide rod (27) is fixed with lifting rod (32), the bottom of lifting rod (32) is slidably penetrated into the inside of bottom pipe (35); The inside wall between the bottom pipe (35) is provided with foamed sponge ring (36) close to the top edge, the outer surface of lifting rod (32) is slidably attached to the inner wall of foamed sponge ring (36), one side of bottom pipe (35) is provided with side opening (37), the outer surface of lifting rod (32) is provided with side notch opening (34) close to the bottom edge, the inside of guide rod (27) is provided with inner cavity (28), the inner wall of one side of side notch opening (34) is provided with bending hole (33), the side opening (37) is opposite to the side notch opening (34), one end of bending hole (33) is penetrated into the inside of inner cavity (28), the outer surface of guide rod (27) is provided with a plurality of grid openings (29) penetrating into the inside of inner cavity (28) close to the top edge; The positioning assembly includes insertion block (40), the inner wall of both sides of insertion slot (10) is provided with receiving groove (39), the insertion block (40) is slidably located between the inner wall of receiving groove (39), the side of insertion block (40) and the inner wall of one side of receiving groove (39) are fixed with side pushing spring (41), the inner wall of both sides of adjusting cavity (26) is provided with parallel groove (22), the inside bottom surface close to one side edge of two parallel grooves (22) is correspondingly communicated with receiving groove (39); Both interiors of the two parallel grooves (22) are slidably provided with parallel plates (42), one end of the parallel plates (42) is bent and extended to the interior of the storage groove (39), and is fixed with the plug block (40), the other end of the two parallel plates (42) is inclined and is matched with the outer surface of the guide plate (31), the top of the parallel plate (42) is provided with a limiting groove (43) penetrating to the bottom near the side edge, and the side inner wall of the limiting groove (43) is inclined near the bottom edge. The feedback assembly comprises a pull plate (17), the interior of the dialysis machine (1) is provided with a pull groove (16) near the two side edges, the bottom of the two pull grooves (16) is correspondingly penetrated to the interior bottom surface of the parallel groove (22), the pull plate (17) is slidably arranged in the pull groove (16), the side of the pull plate (17) is provided with a pull opening (38) near the bottom edge, the interior bottom surface of the pull opening (38) is inclined, the pull plate (17) is slidably penetrated in the limiting groove (43), and the inclined surface in the limiting groove (43) is opposite to the inclined surface of the pull opening (38). The side inner wall of the two pull grooves (16) is penetrated to the interior of the water storage cavity (12) near the top edge, the inner wall of the water storage cavity (12) is provided with a floating plate (15) near the top edge, the bottom of the floating plate (15) is extended to below the connecting part of the pull groove (16) and the water storage cavity (12), the top of the pull plate (17) is bent and extended to the interior of the water storage cavity (12), and is fixed with the floating plate (15), one side of the dialysis machine (1) is fixed with a scale bar (21), the side inner wall of the pull groove (16) is provided with a through hole (18) penetrating to the outside of the dialysis machine (1), the interior of the pull groove (16) is fixed with a normally closed switch (20) connected with the water pump (13), the interior of the through hole (18) is slidably provided with a pointer (19), one end of the pointer (19) is extended to one side of the scale bar (21), and the other end of the pointer (19) is fixed on the pull plate (17).

2. A dialysis machine capable of automatic docking with a disinfection device according to claim 1, characterized in that: The interior bottom surface of the water storage cavity (12) is fixed with a bridge pipe (25), the top of the guide rod (27) is slidably penetrated to the interior of the water storage cavity (12) and located on the inner side of the bridge pipe (25), and one end of the flexible pipe (14) is connected with the top of the bridge pipe (25).

3. A disinfectant solution filling machine for use with a dialysis machine that is automatically dockable with a disinfection device as claimed in any one of claims 1-2, characterized in that, The sliding base (4) is provided with a storage box (2) on the top, the storage box (2) is fixed with a push handle (11) on one side, the front side of the sliding base (4) is fixed with a plug-in plate (9), the top of the plug-in plate (9) is provided with a guide channel (24) penetrating to the front side, the two sides of the plug-in plate (9) are provided with limiting openings (23), the plug-in plate (9) is provided with a linking assembly in the interior, and the plug-in plate (9) is opposite to the plug-in groove (10).

4. The disinfectant solution dispenser of claim 3, wherein: The connecting assembly comprises an adjusting rod (45), the inside of the plug-in plate (9) is provided with a reciprocating cavity (44), the adjusting rod (45) is arranged in the reciprocating cavity (44), the inside bottom surface of the guide channel (24) is provided with a fixed pipe cap (50), the top of the fixed pipe cap (50) is inclined to one side, the top of the adjusting rod (45) is slidably penetrated between the inner walls of the fixed pipe cap (50), the bottom of the adjusting rod (45) is fixedly provided with a sliding plate (46), the sliding plate (46) is slidably arranged between the inner walls of the reciprocating cavity (44), and the top of the sliding plate (46) and the inside top surface of the reciprocating cavity (44) are fixedly provided with an adjusting spring (47).

5. The disinfectant solution dispenser of claim 4, wherein: The one side outer surface of the adjusting rod (45) is provided with a flat mouth (51) near the top edge, the one side inner wall of the flat mouth (51) is fixedly provided with a protruding block (52), the protruding block (52) extends to the inclined top of the fixed pipe cap (50) on one side, the inside of the adjusting rod (45) is provided with a cylindrical cavity (48), the one side of the protruding block (52) is provided with a bent flow channel (53), one end of the bent flow channel (53) penetrates into the inside of the cylindrical cavity (48), and the inner wall of the cylindrical cavity (48) is provided with a plurality of filter mouths (49) penetrating to the outer surface of the adjusting rod (45) near the bottom edge, and the inside bottom surface of the storage box (2) is provided with a water outlet flow channel (54), one end of the water outlet flow channel (54) extends to the outer surface of the adjusting rod (45).

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