Dialysis machine capable of being in butt joint with disinfection equipment automatically and disinfectant adding machine

Abstract

The invention belongs to the technical field of medical equipment, and particularly discloses a dialysis machine capable of being automatically in butt joint with disinfection equipment and a disinfectant adding machine. The dialysis machine comprises the dialysis machine, a base is arranged at the bottom of the dialysis machine, and an inserting groove is formed in the position, close to the rear side edge, of the bottom of the base; an inserting groove is formed in the dialysis machine, a butt joint assembly is arranged in the dialysis machine and located above the inserting groove, positioning assemblies are arranged on the two sides of the inserting groove, a water storage cavity is formed in the dialysis machine, and a feedback assembly is arranged in the water storage cavity. According to the disinfection liquid adding device, the butt joint assembly on the dialysis machine drives the connection assembly on the disinfection liquid adding machine, so that the disinfection liquid is injected into the connector for butt joint, the positioning assembly is triggered to fix and limit the disinfection liquid adding machine and the dialysis machine when the butt joint assembly works, and shaking is prevented during liquid injection; after the dialysis machine is filled with the disinfectant, the feedback assembly is triggered to unlock the positioning assembly, and meanwhile suction of the disinfectant is stopped.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a dialysis machine and a disinfectant liquid filling machine that can be automatically docked with a disinfection device. Background Art

[0002] Infection control in hemodialysis is a core link to ensure the safety of patients' lives. Only by fully and thoroughly disinfecting the machine, killing pathogens, preventing the formation of biofilms, and ensuring the safety of the equipment can the safety of patients' hemodialysis be better guaranteed. The disinfection method of the dialysis machine in the hemodialysis center is that the dialysis machine is equipped with a disinfection pipeline connected to a disinfectant liquid bucket to suck the disinfectant liquid. After use, it is replaced or immediately replaced when it expires. Currently, a 5% sodium hypochlorite disinfectant liquid is used in a disinfection bottle for internal disinfection of the machine, and the validity period is two weeks. Therefore, it needs to be replaced every two weeks. The remaining disinfectant liquid in the disinfection bottle is discarded, and the disinfection bottle is cleaned with reverse osmosis water and then replaced with 5% sodium hypochlorite disinfectant liquid again. Sodium hypochlorite is volatile, and the concentration of the disinfectant liquid decreases during this use process. The disinfectant liquid stored for two weeks is prone to contamination; this link not only wastes the disinfectant liquid, but the link of replacing the sodium hypochlorite disinfectant liquid is also prone to cause infection at the bottle mouth interface; sodium hypochlorite has strong oxidizing and corrosive properties, is highly irritating to the respiratory tract and skin, and causes harm to the bodies of 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 liquid filling machine that can be automatically docked with a disinfection device.

[0004] To achieve the above object, the present invention adopts the following technical solutions: A dialysis machine that can be automatically docked with a disinfection device, including a dialysis machine, a base is provided at the bottom of the dialysis machine, a plug-in slot is opened at the bottom of the base near the rear side edge, a docking assembly is provided inside the dialysis machine above the plug-in slot, positioning assemblies are provided on both sides of the plug-in slot, a water storage cavity is opened inside the dialysis machine, and a feedback assembly is provided inside the water storage cavity; A water pump is fixed to the inner bottom surface of the water storage cavity, a flexible connecting pipe is provided at one end of the water pump, a display screen is provided at the top of the dialysis machine, an equipment panel is provided at the front side of the dialysis machine, a bracket is fixed to one side of the dialysis machine, and universal wheels are provided at the four corners of the bottom of the dialysis machine.

[0005] Preferably, the docking assembly includes a guide rod. An adjustment cavity is formed 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 is slidably fitted with 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 slidably penetrates into the bottom tube. A bridge connecting pipe is fixed to the inner bottom surface of the water storage cavity. The top of the guide rod slidably penetrates into the water storage cavity and is located inside the bridge connecting pipe. One end of the flexible connecting pipe is connected to the top of the bridge connecting pipe.

[0006] Preferably, a foaming sponge ring is arranged near the top edge between the inner walls of the bottom tube. The outer surface of the lifting rod is slidably fitted with the inner wall of the foaming sponge ring. A side opening is formed on one side of the bottom tube. A side indentation is formed on the outer surface of the lifting rod near the bottom edge. An inner cavity is formed inside the guide rod. A bending hole is formed on one side inner wall of the side indentation. The side opening is opposite to the side indentation. One end of the bending hole penetrates into the inner cavity. A plurality of grid openings penetrating into the inner cavity are formed on the outer surface of the guide rod near the top edge.

[0007] Preferably, the positioning assembly includes an insertion block. Receiving grooves are formed on both inner walls of the insertion slot. The insertion block is slidably located between the inner walls of the receiving grooves. A side pushing spring is fixed between one side of the insertion block and one side inner wall of the receiving groove. Parallel grooves are formed on both inner walls of the adjustment cavity. The inner bottom surfaces of both parallel grooves near one side edge are correspondingly communicated with the receiving grooves.

[0008] Preferably, parallel plates are slidably arranged inside both parallel grooves. One end of each parallel plate is bent and extended into the receiving groove and is fixed to the insertion block. The other ends of both parallel plates are inclined and are in contact with the outer surface of the guide plate. A limiting groove penetrating from the top to the bottom is formed near one side edge of the top of the parallel plate. The inner wall of one side of the limiting groove near the bottom edge is inclined.

[0009] Preferably, the feedback assembly includes a lifting plate. Lifting grooves are formed near both side edges inside the dialysis machine. The bottoms of both lifting grooves correspondingly penetrate to the inner bottom surfaces of the parallel grooves. The lifting plate is slidably arranged inside the lifting groove. An adjusting opening is formed near the bottom edge of one side of the lifting plate. The inner bottom surface of the adjusting opening is inclined. The lifting plate slidably penetrates into the limiting groove. The inclined surface inside the limiting groove is opposite to the inclined surface of the adjusting opening.

[0010] Preferably, one side inner wall of each of the two lifting grooves penetrates to the inside of the water storage cavity near the top edge. A floating plate is arranged between the inner walls of the water storage cavity near the top edge. The bottom of the floating plate extends below the connection part between the lifting groove and the water storage cavity. The top of the lifting plate extends into the water storage cavity in a bent shape and is fixed to the floating plate. A scale bar is fixed on the outer surface of one side of the dialysis machine. A through hole penetrating to the outside of the dialysis machine is formed in one side inner wall of the lifting groove. A normally closed switch connected to the water pump is fixed on the inner top surface of the lifting groove. A pointer is slidably arranged in the through hole. One end of the pointer extends to one side of the scale bar, and the other end of the pointer is fixed on the lifting plate.

[0011] The present invention also provides a disinfectant adding machine, which is applied to a dialysis machine capable of automatically docking with a disinfection device, and includes a sliding chassis. A storage box is arranged on the top of the sliding chassis. A pusher is fixed on one side of the storage box. A plug-in board is fixed on the front side of the sliding chassis. A guiding channel penetrating to the front side is formed in the top of the plug-in board. Limiting openings are formed on both sides of the plug-in board. An engaging component is arranged inside the plug-in board. The plug-in board faces the plug-in slot.

[0012] Preferably, the engaging component includes an adjusting rod. A reciprocating cavity is formed inside the plug-in board. The adjusting rod is arranged inside the reciprocating cavity. A fixed pipe cap is installed on the inner bottom surface of the guiding channel. The top of the fixed pipe cap is inclined near one side. The top of the adjusting rod slidably penetrates between the inner walls of the fixed pipe cap. A sliding plate is fixed to the bottom of the adjusting rod. The sliding plate is slidably located between the inner walls of the reciprocating cavity. An adjusting spring is fixed between the top of the sliding plate and the inner top surface of the reciprocating cavity.

[0013] Preferably, a flat opening is formed in the outer surface of one side of the adjusting rod near the top edge. A convex block is fixed to one side inner wall of the flat opening. One side of the convex block extends towards the inclined part of the top of the fixed pipe cap. A cylindrical cavity is formed inside the adjusting rod. A bent flow channel is formed in one side of the convex block. One end of the bent flow channel penetrates to the inside of the cylindrical cavity. A plurality of filter openings penetrating to the outer surface of the adjusting rod are formed in the inner wall of the cylindrical cavity near the bottom edge. An out water flow channel is formed in the inner bottom surface of the storage box. One end of the out water flow channel extends to the outer surface of the adjusting rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are: The present invention drives the connection component on the disinfectant liquid filling machine through the docking component on the dialysis machine, so that the disinfectant injection interface is docked. When the docking component works, it will trigger the positioning component to fix and limit the disinfectant liquid filling machine and the dialysis machine, preventing shaking during liquid injection. And after the disinfectant liquid inside the dialysis machine is filled, it will trigger the feedback component to unlock the positioning component and stop sucking the disinfectant liquid at the same time, solving a series of problems brought about by manually replacing the disinfectant liquid and carrying the disinfectant liquid bottle; 2. In the present invention, when the docking component and the connection component work, when the disinfectant liquid filling machine is docked with the dialysis machine, the insertion plate will be inserted into the inside of the insertion slot. During the insertion process, since one side of the convex block extends toward the top inclined part of the fixed pipe cap, one side of the convex block first engages with the edge of one side of the side indentation. When the insertion plate continues to be pushed into the insertion slot, under the action of the inclined surface on one side of the fixed pipe cap, the bottom of the lifting rod is jacked up, thereby driving the adjusting rod to slide upward. While lifting, the convex block will further slide into the side indentation. When the bending flow channel and the bending hole are mutually fitted and communicated, the docking is completed at this time. At the same time, the docking part of the convex block and the side indentation will slide to the inside of the foaming sponge ring, and the connection part is sealed and protected by the foaming sponge ring, and the filter port on the adjusting rod slides to the part where the water outlet flow channel is mutually communicated to conduct the water outlet flow channel; 3. In the present invention, when the positioning component works, when the lifting rod slides upward, it will drive the guide plate to slide upward. After the guide plate slides upward, the restraint on one side of the parallel plate will be released. Under the elastic force of the side push spring, the parallel plate is pushed into the inside of the adjusting cavity. During the pushing process, the insertion block will be driven to slide into the inside of the insertion slot, so that one end of the insertion block is inserted into the limiting port, thereby limiting the insertion plate in the insertion slot. At this time, one side of the limiting slot slides into the dialing port and fits with the inner wall of one side of the dialing port; 4. In the present invention, when the feedback component works, when the water level in the water storage cavity rises, it will drive the floating plate to rise. When the floating plate rises to the top surface inside the water storage cavity, it will first touch the normally closed switch, thereby cutting off the power supply circuit of the water pump and stopping the water pump from working. At the same time, when the floating plate rises, it will also drive the lifting plate to slide upward. When the lifting plate slides upward, the inclined surface at the bottom of the dialing port and the inclined surface on one side of the limiting slot are mutually fitted. Under the action of the inclined surface, the parallel plate can be dialed to the outside of the adjusting cavity, so that the parallel plate is reset, and then the insertion block is driven to reset, releasing the limit on the insertion plate. At the same time, when the floating plate rises, the liquid level height inside the water storage cavity can also be judged by the relative position between the pointer and the scale bar. Description of the Drawings

[0015] Figure 1 is the side view three-dimensional structure schematic diagram of the present invention; Figure 2 is the bottom view three-dimensional structure schematic diagram of the present invention; Figure 3Schematic diagram of the partial sectional three-dimensional structure of the present invention; Figure 4 Schematic diagram of the partial sectional three-dimensional structure of one side of a dialysis machine with an automatic docking disinfection device according to the present invention; Figure 5 Schematic diagram of the partial sectional three-dimensional structure of the other side of a dialysis machine with an automatic docking disinfection device according to the present invention; Figure 6 Schematic diagram of the top-down three-dimensional structure of the disinfectant liquid filling machine in the present invention; Figure 7 Schematic diagram of the sectional three-dimensional structure of the disinfectant liquid filling machine in the present invention; Figure 8 For the present invention Figure 4 Local enlarged view of part A in; Figure 9 For the present invention Figure 5 Local enlarged view of part B in; Figure 10 For the present invention Figure 7 Local enlarged view of part C in.

[0016] In the figure: 1. Dialysis machine; 2. Storage box; 3. Base; 4. Sliding chassis; 5. Universal wheel; 6. Display screen; 7. Bracket; 8. Equipment panel; 9. Plug-in board; 10. Plug-in slot; 11. Pusher; 12. Water storage cavity; 13. Water pump; 14. Flexible connecting pipe; 15. Floating plate; 16. Pulling groove; 17. Pulling plate; 18. Through hole; 19. Pointer; 20. Normally closed switch; 21. Scale bar; 22. Parallel groove; 23. Limit port; 24. Guide path; 25. Bridge connecting pipe; 26. Adjusting cavity; 27. Guide rod; 28. Inner cavity; 29. Grid port; 30. Pressing spring; 31. Guide plate; 32. Lifting rod; 33. Bending hole; 34. Side indentation; 35. Bottom pipe; 36. Foam sponge ring; 37. Side port; 38. Poking port; 39. Storage groove; 40. Insert block; 41. Side pushing spring; 42. Parallel plate; 43. Limit groove; 44. Reciprocating cavity; 45. Adjusting rod; 46. Slide plate; 47. Adjusting spring; 48. Cylindrical cavity; 49. Filter port; 50. Fixed pipe cap; 51. Flat port; 52. Convex block; 53. Bending flow channel; 54. Water outlet flow channel. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-10, the present invention provides a technical solution: a dialysis machine capable of automatically docking with a disinfection device, including a dialysis machine 1, a base 3 is provided at the bottom of the dialysis machine 1, a plug slot 10 is opened at the bottom of the base 3 near the rear edge, a docking component is provided inside the dialysis machine 1 above the plug slot 10, positioning components are provided on both sides of the plug slot 10, a water storage cavity 12 is opened inside the dialysis machine 1, and a feedback component is provided inside the water storage cavity 12; A water pump 13 is fixed to the inner bottom surface of the water storage cavity 12, one end of the water pump 13 is provided with a flexible connecting pipe 14, a display screen 6 is provided at the top of the dialysis machine 1, an equipment panel 8 is provided at the front side of the dialysis machine 1, a bracket 7 is fixed to one side of the dialysis machine 1, and universal wheels 5 are provided at the four corners of the bottom of the dialysis machine 1.

[0019] The achieved effect is that when injecting disinfectant liquid into the dialysis machine 1, it is necessary to dock the disinfectant liquid filling machine with the dialysis machine 1. During the docking process, the docking component on the dialysis machine 1 drives the connection component on the disinfectant liquid filling machine, so that the disinfectant liquid injection interface is docked. When the docking component works, it will trigger the positioning component to fix and limit the disinfectant liquid filling machine and the dialysis machine 1 to prevent shaking during liquid injection. And when the disinfectant liquid in the dialysis machine 1 is full, it triggers the feedback component to unlock the positioning component and stop sucking the disinfectant liquid at the same time. At this time, the disinfectant liquid filling machine and the dialysis machine 1 can be separated from each other.

[0020] As Figure 2 , Figure 3 , Figure 4 and Figure 8 shown, the docking component includes a guide rod 27, an adjustment cavity 26 is opened 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 is slidably fitted with 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 pipe 35 is fixed to the inner top surface of the plug slot 10, the bottom end of the guide rod 27 is fixed with a lifting rod 32, the bottom of the lifting rod 32 slides through to the inside of the bottom pipe 35, a bridge connecting pipe 25 is fixed to the inner bottom surface of the water storage cavity 12, the top of the guide rod 27 slides through to the inside of the water storage cavity 12 and is located inside the bridge connecting pipe 25, one end of the flexible connecting pipe 14 is connected to the top of the bridge connecting pipe 25, a foaming sponge ring 36 is provided between the inner walls of the bottom pipe 35 near the top edge, the outer surface of the lifting rod 32 is slidably fitted with the inner wall of the foaming sponge ring 36, a side port 37 is opened on one side of the bottom pipe 35, a side indentation 34 is opened on the outer surface of the lifting rod 32 near the bottom edge, an inner cavity 28 is opened inside the guide rod 27, a bending hole 33 is opened on one inner wall of the side indentation 34, the side port 37 is opposite to the side indentation 34, and one end of the bending hole 33 penetrates to the inside of the inner cavity 28, and a plurality of grid openings 29 penetrating to the inside of the inner cavity 28 are opened on the outer surface of the guide rod 27 near the top edge.

[0021] The achieved effect is that under the action of the inclined surface on one side of the fixed pipe cap 50, the bottom of the lifting rod 32 is jacked upward, thereby driving the adjusting rod 45 to slide upward. While lifting, the convex block 52 will further slide into the inner side of the side indentation 34. When it slides to the point where the bent flow channel 53 and the bent hole 33 are mutually fitted and communicated, the docking can be completed at this time. Meanwhile, the docking part of the convex block 52 and the side indentation 34 will slide to the inner side of the foaming sponge ring 36, and the foaming sponge ring 36 is used to seal and protect the connection part.

[0022] Such as Figure 2 , Figure 5 and Figure 9 As shown, the positioning component includes an insertion block 40. Receiving grooves 39 are formed on both inner walls of the insertion slot 10. The insertion block 40 is slidably located between the inner walls of the receiving groove 39. A side push spring 41 is fixed between one side of the insertion block 40 and one inner wall of the receiving groove 39. Parallel grooves 22 are formed on both inner walls of the adjustment cavity 26. The inner bottom surfaces of the two parallel grooves 22 near one side edge are correspondingly communicated with the receiving groove 39. Parallel plates 42 are slidably arranged in the two parallel grooves 22. One end of each parallel plate 42 is bent and extended into the receiving groove 39 and is fixed to the insertion block 40. The other ends of the two parallel plates 42 are inclined and are in mutual contact with the outer surface of the guide plate 31. A limiting groove 43 penetrating to the bottom is formed near one side edge of the top of the parallel plate 42. The inner wall of one side of the limiting groove 43 near the bottom edge is inclined.

[0023] The achieved 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, the restraint on one side of the parallel plate 42 will be released. 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 insertion block 40 will be driven to slide into the insertion slot 10, so that one end of the insertion block 40 is inserted into the limiting port 23, thereby limiting the insertion plate 9 in the insertion slot 10. At this time, one side of the limiting groove 43 slides into the dialing port 38 and is in mutual contact with one inner wall of the dialing port 38.

[0024] Such as Figure 5 and Figure 9As shown in the figure, the feedback component includes a lifting plate 17. Lifting grooves 16 are opened on both sides of the inside of the dialysis machine 1 near the edges. The bottoms of the two lifting grooves 16 both penetrate through to the inner bottom surface of the parallel groove 22. The lifting plate 17 is slidably arranged inside the lifting groove 16. A dialing opening 38 is opened near the bottom edge on one side of the lifting plate 17. The inner bottom surface of the dialing opening 38 is inclined. The lifting plate 17 slidably penetrates inside the limiting groove 43. The inclined surface inside the limiting groove 43 is opposite to the inclined surface of the dialing opening 38. One side inner walls of the two lifting grooves 16 near the top edges both penetrate through to the inside of the water storage cavity 12. A floating plate 15 is arranged between the inner walls of the water storage cavity 12 near the top edge. The bottom of the floating plate 15 extends below the connection part of the lifting groove 16 and the water storage cavity 12. The top of the lifting plate 17 extends into the water storage cavity 12 in a bent shape and is fixed to the floating plate 15. A scale bar 21 is fixed on the outer surface of one side of the dialysis machine 1. A through hole 18 penetrating to the outside of the dialysis machine 1 is opened on one side inner wall of the lifting groove 16. A normally closed switch 20 connected to the water pump 13 is fixed on the inner top surface of the lifting groove 16. A pointer 19 is slidably arranged inside the through hole 18. One end of the pointer 19 extends to one side of the scale bar 21. The other end of the pointer 19 is fixed on the lifting plate 17.

[0025] The achieved effect is that when the water flow liquid level inside the water storage cavity 12 rises, it will drive the floating plate 15 to rise. When the floating plate 15 rises to the inner top surface of the water storage cavity 12, it will first touch the normally closed switch 20, thereby cutting off the power supply circuit of the water pump 13 and making the water pump 13 stop working. At the same time, when the floating plate 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 dialing opening 38 fits with the inclined surface on one side of the limiting groove 43. Under the action of the inclined surface, the parallel plate 42 can be dialed outward to the outside of the adjustment cavity 26, so that the parallel plate 42 is reset, and then the insertion block 40 is driven to reset, releasing the limit on the plug-in board 9. At the same time, when the floating plate 15 rises, the liquid level height inside the water storage cavity 12 can be judged through the relative position between the pointer 19 and the scale bar 21.

[0026] Such as Figure 6 、 Figure 7 and Figure 10As shown in the figure, the present invention also provides a disinfectant liquid filling machine, which is applied to a dialysis machine that can automatically dock with a disinfection device. It includes a sliding chassis 4. At the top of the sliding chassis 4, there is a storage tank 2. On one side of the storage tank 2, a pusher 11 is fixed. At the front side of the sliding chassis 4, a plug-in board 9 is fixed. At the top of the plug-in board 9, a guiding channel 24 penetrating to the front side is opened. On both sides of the plug-in board 9, limiting ports 23 are opened. Inside the plug-in board 9, a connection component is arranged. The plug-in board 9 faces the plug-in slot 10. The connection component includes an adjusting rod 45. Inside the plug-in board 9, a reciprocating cavity 44 is opened. The adjusting rod 45 is arranged inside the reciprocating cavity 44. At the inner bottom surface of the guiding channel 24, a fixed pipe cap 50 is installed. The top of the fixed pipe cap 50 is inclined near one side. The top of the adjusting rod 45 slides through between the inner walls of the fixed pipe cap 50. At the bottom of the adjusting rod 45, a sliding plate 46 is fixed. The sliding plate 46 slides between the inner walls of the reciprocating cavity 44. Between the top of the sliding plate 46 and the inner top surface of the reciprocating cavity 44, an adjusting spring 47 is fixed. On the outer surface of one side of the adjusting rod 45 near the top edge, a flat opening 51 is opened. On one inner wall of the flat opening 51, a convex block 52 is fixed. One side of the convex block 52 extends towards the inclined part at the top of the fixed pipe cap 50. Inside the adjusting rod 45, a cylindrical cavity 48 is opened. On one side of the convex block 52, a bent flow channel 53 is opened. One end of the bent flow channel 53 penetrates into the cylindrical cavity 48. Near the bottom edge of the inner wall of the cylindrical cavity 48, a plurality of filter ports 49 penetrating to the outer surface of the adjusting rod 45 are opened. At the inner bottom surface of the storage tank 2, a water outlet flow channel 54 is opened. One end of the water outlet flow channel 54 extends to the outer surface of the adjusting rod 45.

[0027] The achieved effect is that the plug-in board 9 will be inserted into the plug-in slot 10. During the insertion process, since one side of the convex block 52 extends towards the inclined part at the top of the fixed pipe cap 50, one side of the convex block 52 first engages with one side edge of the side recess 34. When the plug-in board 9 is further pushed into the plug-in slot 10, under the action of the inclined surface on one side of the fixed pipe cap 50, the bottom of the lifting rod 32 is jacked up, thereby driving the adjusting rod 45 to slide upward. While lifting, the convex block 52 will further slide into the side recess 34. When it slides to the position where the bent flow channel 53 is in mutual fit and connection with the bent hole 33, the docking is completed at this time. Meanwhile, the docking part of the convex block 52 and the side recess 34 will slide to the inner side of the foaming sponge ring 36, and the connection part is sealed and protected through the foaming sponge ring 36. And the filter port 49 on the adjusting rod 45 slides to the position where it is in mutual connection with the water outlet flow channel 54, conducting the water outlet flow channel 54. The water flows from the water outlet flow channel 54 inside the storage tank 2 to the inside of the filter port 49, then enters the cylindrical cavity 48, then enters the bent hole 33 through the bent flow channel 53, then flows into the inner cavity 28 from the bent hole 33, and finally flows into the bridge connection pipe 25 through the grid opening 29, and then the water is pumped into the water storage cavity 12 through the water pump 13 and the flexible connection pipe 14.

[0028] The working principle of a dialysis machine that can be automatically docked with a disinfection device and a disinfectant liquid filling machine working in cooperation: When injecting disinfectant liquid into the dialysis machine 1, it is necessary to dock the disinfectant liquid filling machine with the dialysis machine 1. During the docking process, the plug-in board 9 will be inserted into the inside of the plug-in slot 10. During the insertion process, since one side of the convex block 52 extends toward the top inclined part of the fixed pipe cap 50, one side of the convex block 52 first engages with the edge of one side of the side indentation 34. When the plug-in board 9 continues to be pushed into the inside of the plug-in slot 10, under the action of the inclined surface on one side of the fixed pipe cap 50, the bottom of the lifting rod 32 is jacked upward, thereby driving the adjusting rod 45 to slide upward. While lifting, the convex block 52 will further slide into the side indentation 34. When the bending flow channel 53 and the bending hole 33 are mutually fitted and communicated, the docking is completed at this time. At the same time, the docking part of the convex block 52 and the side indentation 34 will slide to the inside of the foaming sponge ring 36, and the connection part is sealed and protected through the foaming sponge ring 36. The filter port 49 on the adjusting rod 45 slides to the mutually communicated part of the water outlet flow channel 54, and the water outlet flow channel 54 is conducted. When the lifting rod 32 slides upward, it will drive the guide plate 31 to slide upward. After the guide plate 31 slides upward, the restraint on one side of the parallel plate 42 will be released. Under the elastic force of the side push spring 41, the parallel plate 42 is pushed into the inside of the adjusting cavity 26. During the pushing process, the plug block 40 is driven to slide into the inside of the plug-in slot 10, so that one end of the plug block 40 is inserted into the limit port 23, thereby limiting the plug-in board 9 inside the plug-in slot 10. At this time, one side of the limit slot 43 slides into the dialing port 38 and fits with the inner wall of one side of the dialing port 38. When the water level in the water storage cavity 12 rises, it will drive the floating plate 15 to rise. When the floating plate 15 rises to the top surface inside the water storage cavity 12, it will first touch the normally closed switch 20, thereby cutting off the power supply circuit of the water pump 13 and stopping the water pump 13 from working. At the same time, when the floating plate 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 dialing port 38 fits with the inclined surface on one side of the limit slot 43. Under the action of the inclined surface, the parallel plate 42 can be dialed to the outside of the adjusting cavity 26, so that the parallel plate 42 is reset, thereby driving the plug block 40 to reset and releasing the limit on the plug-in board 9. At the same time, when the floating plate 15 rises, the liquid level height inside the water storage cavity 12 can also be judged through the relative position between the pointer 19 and the scale bar 21.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dialysis machine capable of automatically docking with a disinfection device, characterized in that, Including a dialysis machine (1), a base (3) is provided at the bottom of the dialysis machine (1), a socket groove (10) is opened at the bottom of the base (3) near the rear side edge, a docking component is provided inside the dialysis machine (1) above the socket groove (10), positioning components are provided on both sides of the socket groove (10), a water storage cavity (12) is opened inside the dialysis machine (1), and a feedback component is provided inside the water storage cavity (12). A water pump (13) is fixed on the inner bottom surface of the water storage cavity (12), a flexible connection pipe (14) is provided at one end of the water pump (13), a display screen (6) is provided at the top of the dialysis machine (1), an equipment panel (8) is provided at the front side of the dialysis machine (1), a bracket (7) is fixed on one side of the dialysis machine (1), and universal wheels (5) are provided at the four corners of the bottom of the dialysis machine (1).

2. The dialysis machine with an automatically dockable disinfection device according to claim 1, characterized in that: The docking component includes a guide rod (27), an adjustment cavity (26) is opened inside the base (3), the guide rod (27) is located inside the adjustment cavity (26), a guide plate (31) is fixed on the outer surface of the guide rod (27), the outer surface of the guide plate (31) is slidably attached to 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 pipe (35) is fixed on the inner top surface of the socket groove (10), a lifting rod (32) is fixed at the bottom end of the guide rod (27), the bottom of the lifting rod (32) slides through the bottom pipe (35) to the inside, a bridging pipe (25) is fixed on the inner bottom surface of the water storage cavity (12), the top of the guide rod (27) slides through to the inside of the water storage cavity (12) and is located inside the bridging pipe (25), and one end of the flexible connection pipe (14) is connected to the top of the bridging pipe (25).

3. The dialysis machine capable of automatically docking with a disinfection device according to claim 2, characterized in that: A foaming sponge ring (36) is provided between the inner walls of the bottom pipe (35) near the top edge, the outer surface of the lifting rod (32) is slidably attached to the inner wall of the foaming sponge ring (36), a side port (37) is opened on one side of the bottom pipe (35), a side indentation (34) is opened on the outer surface of the lifting rod (32) near the bottom edge, a cavity (28) is opened inside the guide rod (27), a bending hole (33) is opened on one side inner wall of the side indentation (34), the side port (37) is opposite to the side indentation (34), one end of the bending hole (33) penetrates to the inside of the cavity (28), and a plurality of grid ports (29) penetrating to the inside of the cavity (28) are opened on the outer surface of the guide rod (27) near the top edge.

4. The dialysis machine with an automatically dockable disinfection device according to claim 3, characterized in that: The positioning component includes an insertion block (40). Receiving grooves (39) are formed in the inner walls on both sides of the insertion slot (10). The insertion block (40) is slidably located between the inner walls of the receiving grooves (39). A side push spring (41) is fixed between one side of the insertion block (40) and the inner wall of one side of the receiving groove (39). Parallel grooves (22) are formed in the inner walls on both sides of the adjustment cavity (26). The inner bottom surfaces of the two parallel grooves (22) near one side edge are correspondingly communicated with the receiving grooves (39).

5. The dialysis machine capable of automatically docking with a disinfection device according to claim 4, wherein: Parallel plates (42) are slidably arranged in the two parallel grooves (22). One end of each parallel plate (42) is bent and extends into the receiving groove (39) and is fixed to the insertion block (40). The other ends of the two parallel plates (42) are inclined and are in contact with the outer surface of the guide plate (31). A limiting groove (43) penetrating from the top to the bottom is formed near one side edge of the top of the parallel plate (42). The inner wall of one side of the limiting groove (43) near the bottom edge is inclined.

6. The dialysis machine capable of automatically docking with a disinfection device according to claim 5, wherein: The feedback component includes a lifting plate (17). Lifting grooves (16) are formed in the inner part of the dialysis machine (1) near both side edges. The bottoms of the two lifting grooves (16) correspondingly penetrate to the inner bottom surface of the parallel groove (22). The lifting plate (17) is slidably arranged in the lifting groove (16). A dialing opening (38) is formed near the bottom edge of one side of the lifting plate (17). The inner bottom surface of the dialing opening (38) is inclined. The lifting plate (17) slidably penetrates into the limiting groove (43). The inclined surface in the limiting groove (43) is opposite to the inclined surface of the dialing opening (38).

7. The dialysis machine capable of automatically docking with a disinfection device according to claim 6, characterized in that: The inner walls of one side of the two lifting grooves (16) near the top edge penetrate into the water storage cavity (12). A floating plate (15) is arranged between the inner walls of the water storage cavity (12) near the top edge. The bottom of the floating plate (15) extends below the connection part between the lifting groove (16) and the water storage cavity (12). The top of the lifting plate (17) is bent and extends into the water storage cavity (12) and is fixed to the floating plate (15). A scale bar (21) is fixed on the outer surface of one side of the dialysis machine (1). A through opening (18) penetrating to the outside of the dialysis machine (1) is formed in the inner wall of one side of the lifting groove (16). A normally closed switch (20) connected to the water pump (13) is fixed on the inner top surface of the lifting groove (16). A pointer (19) is slidably arranged in the through opening (18). One end of the pointer (19) extends to one side of the scale bar (21). The other end of the pointer (19) is fixed to the lifting plate (17).

8. A disinfectant liquid adding machine, which is applied to a dialysis machine capable of automatically docking with a disinfection device as described in any one of claims 1-7, and is characterized in that, It includes a sliding chassis (4), a storage box (2) is arranged on the top of the sliding chassis (4), a pusher (11) is fixed on one side of the storage box (2), a plug-in board (9) is fixed on the front side of the sliding chassis (4), a guiding channel (24) penetrating to the front side is opened on the top of the plug-in board (9), limiting openings (23) are opened on both sides of the plug-in board (9), a connection component is arranged inside the plug-in board (9), and the plug-in board (9) faces the plug-in slot (10).

9. The liquid adding machine for disinfectant solution according to claim 8, wherein: The connection component includes an adjusting rod (45), a reciprocating cavity (44) is opened inside the plug-in board (9), the adjusting rod (45) is arranged inside the reciprocating cavity (44), a fixed pipe cap (50) is installed on the inner bottom surface of the guiding channel (24), the top of the fixed pipe cap (50) is inclined near one side, the top of the adjusting rod (45) slides through between the inner walls of the fixed pipe cap (50), a sliding plate (46) is fixed at the bottom of the adjusting rod (45), the sliding plate (46) slides between the inner walls of the reciprocating cavity (44), and an adjusting spring (47) is fixed between the top of the sliding plate (46) and the inner top surface of the reciprocating cavity (44).

10. The liquid adding machine for disinfectant solution according to claim 9, wherein: A flat opening (51) is opened on the outer surface of one side of the adjusting rod (45) near the top edge, a convex block (52) is fixed on the inner wall of one side of the flat opening (51), one side of the convex block (52) extends towards the inclined part of the top of the fixed pipe cap (50), a cylindrical cavity (48) is opened inside the adjusting rod (45), a bent flow channel (53) is opened on one side of the convex block (52), one end of the bent flow channel (53) penetrates into the cylindrical cavity (48) internally, a plurality of filter openings (49) penetrating to the outer surface of the adjusting rod (45) are opened on the inner wall of the cylindrical cavity (48) near the bottom edge, and a water outlet flow channel (54) is opened on the inner bottom surface of the storage box (2), and one end of the water outlet flow channel (54) extends to the outer surface of the adjusting rod (45).

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