Multifunctional fixing structure for peritoneal dialysis liquid change

Abstract

A multifunctional fixing structure for peritoneal dialysis liquid changing comprises a movable lifting supporting frame, a hanging frame, a heat preservation heating box, a lighting structure and a storage structure, the hanging frame is fixed to the top of the movable lifting supporting frame, and the storage structure is located between the heat preservation heating box and the lighting structure. The heat preservation heating box is installed on the movable lifting supporting frame and located below the hanging frame, the storage structure is movably installed on the movable lifting supporting frame and located below the heat preservation heating box, and the lighting structure is fixed to the side wall of the movable lifting supporting frame and located below the storage structure. A foldable chassis is installed at the bottom of the movable lifting supporting frame, a weighing structure is placed on the foldable chassis, and a tray is connected to the top of the weighing structure. According to the multifunctional fixing structure, a patient can conveniently conduct peritoneal dialysis liquid changing operation at home or when going out, and the heat preservation heating box is arranged on the movable lifting supporting frame and can provide heating and heat preservation functions for peritoneal dialysis bag liquid.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to a multifunctional fixing structure for peritoneal dialysis. BACKGROUND

[0002] As an important treatment method for end-stage renal disease, peritoneal dialysis requires patients to perform peritoneal dialysis treatment operation once or even multiple times a day. During peritoneal dialysis treatment, peritoneal dialysis fluid in the peritoneal dialysis bag is pumped into the abdominal cavity through a peritoneal dialysis catheter. After the dialysis fluid stays in the abdominal cavity for a period of time, the "waste" dialysis fluid containing waste and excess water in the abdominal cavity is drained and discharged into an empty waste fluid bag. This cycle is repeated, and the newly pumped peritoneal dialysis fluid needs to be equal to the discharged waste fluid. In the prior art, patients rely on simple supports placed in treatment rooms or rooms for peritoneal dialysis fluid treatment operations, which require the use of multiple devices, such as peritoneal dialysis fluid heating devices and weighing devices placed in treatment rooms or rooms. The existing peritoneal dialysis fluid replacement has the following shortcomings:

[0003] 1) Multiple devices need to be matched with the simple support in the room, resulting in a complicated and inconvenient peritoneal dialysis fluid replacement operation process for patients;

[0004] 2) The existing support does not have a heating function and needs to be heated by an external peritoneal dialysis fluid heating device. The existing heating device mostly uses a microwave oven, a heating blanket, or a warm fluid bag for heating. The microwave oven is difficult to control and has the risk of burning the peritoneal dialysis fluid bag pipeline. The heating blanket or warm fluid bag is prone to damage and has a slow heating speed.

[0005] 3) The traditional support does not have a lighting function, and patients have difficulty observing the dialysis bag scale and pipeline connection in a dark or insufficient light environment, which may lead to operation errors or contamination risks.

[0006] 4) The traditional support does not have a weighing structure, and there is no place to place the waste fluid bag. Patients need to prepare a basin or bucket to take out the drainage waste fluid bag or directly expose the drainage waste fluid bag on the ground during fluid replacement. Then, the drainage waste fluid bag is weighed by an external weighing device to measure the weight of the discharged fluid. The operation is complicated and inconvenient for measuring the amount of waste fluid discharged by patients at any time. SUMMARY

[0007] In view of the above, in order to solve the technical problems existing in the prior art, the present invention provides a multifunctional fixed structure with a movable and height-adjustable support frame that is easy to move and lift, facilitating patients to perform peritoneal dialysis fluid exchange operations outside the home. The movable and height-adjustable support frame is equipped with a heat preservation and heating box that can provide heating and heat preservation functions for the peritoneal dialysis bag fluid. The bottom of the movable and height-adjustable support frame is equipped with a weighing structure and a tray that can weigh the waste fluid drained from the patient's peritoneal dialysis in a timely manner. It also has a lighting function and a storage function. The structure integrates lighting, weighing, and storage functions into one unit, which facilitates the peritoneal dialysis fluid exchange operation process for patients.

[0008] The present invention solves the above-mentioned technical problems through the following technical solutions:

[0009] A multifunctional fixing structure for peritoneal dialysis fluid exchange includes a movable lifting support frame, a hanging rack for suspending peritoneal dialysis bag fluid, a heat preservation and heating box, a lighting structure, and a storage structure. The hanging rack is fixed to the top of the movable lifting support frame, the storage structure is located between the heat preservation and heating box and the lighting structure, the heat preservation and heating box is installed on the movable lifting support frame and located below the hanging rack, the storage structure is movably installed on the movable lifting support frame and located below the heat preservation and heating box, the lighting structure is fixed to the side wall of the movable lifting support frame and located below the storage structure, and a foldable base is installed at the bottom of the movable lifting support frame, on which a weighing structure is placed.

[0010] Furthermore, the heat preservation and heating box includes a box body, a receiving chamber for containing peritoneal dialysis fluid, a heat-conducting layer, a heating layer, a heat insulation layer, and a heat preservation layer. The receiving chamber is located inside the box body, and the heat-conducting layer, heating layer, heat insulation layer, and heat preservation layer are arranged sequentially from the inside to the outside of the box body and wrap around the outside of the receiving chamber.

[0011] Furthermore, the heat preservation heating box includes a control chamber, which is located inside the box body and on one side of the heat preservation layer. The control chamber contains a circuit control board and a power supply battery. The receiving chamber is equipped with a temperature sensor. The power supply battery, temperature sensor, and heating layer are all electrically connected to the circuit control board.

[0012] Furthermore, the heating layer is provided with a heating element, the heat-conducting layer is provided with alumina ceramic heat-conducting element, the heat insulation layer is provided with mica heat insulation element, and the thermal insulation layer is provided with polyurethane foam insulation board.

[0013] Furthermore, the movable lifting support frame includes an outer tube, an inner telescopic tube, and a height adjustment component. The inner telescopic tube is slidably inserted into the upper part of the inner tube. The height adjustment component penetrates the side wall of the outer tube and abuts against the inner telescopic tube to lock and fix the inner telescopic tube inside the outer tube. The hanging bracket is fixed to the top of the inner telescopic tube. The heat preservation heating box is fixed to one side of the inner telescopic tube. The storage structure is movably installed on the inner telescopic tube. The lighting structure is fixed to the side wall of the outer tube and located below the storage structure. The foldable chassis is installed at the bottom of the outer tube.

[0014] Furthermore, the weighing structure is an electronic weighing scale, and a tray is connected to the top of the weighing structure.

[0015] Furthermore, the foldable chassis includes a chassis, a pivot, and a fixing plate. The fixing plate is fixed to the bottom of the outer sleeve, the brakeable caster is fixed to the bottom of the chassis, the pivot is located between the chassis and the fixing plate, one side of the chassis is hinged to the lower end of the fixing plate via the pivot, and the weighing structure is placed on the chassis.

[0016] Furthermore, the movable lifting support frame includes an ultraviolet disinfection lamp tube, the lower half of the inner part of the outer tube forms a lamp tube chamber, the ultraviolet disinfection lamp tube is installed in the lamp tube chamber inside the outer tube, and a protective door is provided on the outer periphery of the outer tube. The protective door is hinged to the side of the outer tube and is located on the outer periphery of the lamp tube chamber.

[0017] Furthermore, the storage structure includes a storage basket, a movable fixing ring, and a movable adjustment component. The storage basket is fixed to an outer side wall of the movable fixing ring. The movable fixing ring has a hollow structure inside. The movable fixing ring is fitted onto the outer periphery of the inner telescopic tube through the hollow structure. The movable adjustment component passes through the side wall of the movable fixing ring and abuts against the outer surface of the inner telescopic tube to fix the movable fixing ring to the outer periphery of the inner telescopic tube.

[0018] Furthermore, the lighting structure includes a lighting board, a number of LED beads, and a power supply box. The lighting board is fixed to the side wall of the outer sleeve, the power supply box is installed below the lighting board and electrically connected to the lighting board, and the number of LED beads are welded to the upper surface of the lighting board at equal intervals.

[0019] Furthermore, the hanger includes a hanging rod and two sets of limiting grooves, which are distributed on both sides of the hanging rod and form an integral structure with the hanging rod.

[0020] Compared with the prior art, the technical solution of the present invention has at least the following beneficial effects:

[0021] 1) The multifunctional fixed structure of the present invention includes a movable lifting support frame, a hanging frame, a heat preservation heating box, a lighting structure, and a storage structure. The hanging frame is fixed to the top of the movable lifting support frame. The storage structure is located between the heat preservation heating box and the lighting structure. The heat preservation heating box is installed on the movable lifting support frame and located below the hanging frame. The storage structure is movably installed on the movable lifting support frame and located below the heat preservation heating box. The lighting structure is fixed to the side wall of the movable lifting support frame and located below the storage structure. A foldable chassis is installed at the bottom of the movable lifting support frame. A weighing structure is placed on the foldable chassis. A tray is connected to the top of the weighing structure. This invention features a multifunctional fixed structure that facilitates peritoneal dialysis fluid exchange for patients when they are out and about. A heating box is installed on the movable lifting support frame to heat and maintain the peritoneal dialysis bag fluid. A weighing structure and tray are installed at the bottom of the movable lifting support frame to promptly weigh the waste fluid drained from the patient's peritoneal dialysis, simplifying the peritoneal dialysis fluid exchange process and solving the problems of environmental disinfection and excessive baggage required when traveling in existing technologies.

[0022] 2) The movable lifting support frame of the present invention includes an ultraviolet disinfection lamp tube. The lower half of the inner part of the outer tube forms a lamp tube chamber. The ultraviolet disinfection lamp tube is installed in the lamp tube chamber inside the outer tube. A protective door is provided on the outer periphery of the outer tube. The protective door is hinged to the side of the outer tube and set on the outer periphery of the lamp tube chamber. The ultraviolet disinfection lamp tube can be used to disinfect the environment anytime and anywhere.

[0023] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present invention more apparent and understandable, the following detailed description is provided in conjunction with preferred embodiments and accompanying drawings. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the multifunctional fixing structure of the present invention;

[0025] Figure 2 A schematic diagram of the structure of the movable lifting support frame of the present invention with the protective door open. Figure 1 ;

[0026] Figure 3 A schematic diagram of the structure of the movable lifting support frame of the present invention with the protective door open. Figure 2 ;

[0027] Figure 4 This is a schematic diagram showing the relationship between the outer sleeve, the lighting structure, and the foldable chassis of the present invention;

[0028] Figure 5 This is a schematic diagram showing the relationship between the internal telescopic tube and the storage structure of the present invention;

[0029] Figure 6 For the present invention Figure 5 A detailed magnified diagram of the middle A;

[0030] Figure 7 This is a front view of the heat preservation and heating box of the present invention;

[0031] Figure 8 This is a diagram showing the internal structure of the heat preservation and heating box of the present invention;

[0032] Figure 9 This is a circuit schematic diagram of each module of the circuit control board of the present invention.

[0033] In the diagram: 1. Movable lifting support frame; 11. Outer tube; 12. Inner telescopic tube; 13. Height adjustment component; 14. Foldable chassis; 141. Chassis; 142. Rotating shaft; 143. Fixing plate; 15. Braking caster wheel; 16. Protective door; 2. Hanging rack; 21. Hanging rod; 22. Limiting groove; 3. Insulated heating box; 31. Box body; 32. Box cover; 33. Receiving chamber; 34. Heat-conducting layer; 35. Heating layer; 36. Heat insulation layer; 37. Circuit control board; 38. Power supply battery; 39. Temperature sensor; 310. Control chamber; 311. Lighting structure; 4. Lighting board; 41. LED beads; 42. Power supply box; 43. Storage structure; 5. Storage basket; 51. Movable fixing ring; 52. Movable adjustment component; 53. Adjusting bolt; 531. Adjusting nut; 532. Weighing structure; 6. Tray; 61. Ultraviolet disinfection lamp; 7. Toggle switch; 71. Power cord; 8. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings, which form part of this specification. The principles of the invention are illustrated by means of embodiments, and other aspects, features, and advantages of the invention will become apparent from this detailed description. In the accompanying drawings, the same or similar parts in different figures are indicated by the same reference numerals.

[0035] Example 1, as Figures 1-4As shown, the present invention provides a multifunctional fixing structure for peritoneal dialysis fluid exchange. The multifunctional fixing structure includes a movable lifting support frame 1, a hanging rack 2 for suspending peritoneal dialysis bag fluid, a heat preservation and heating box 3, a lighting structure 4, and a storage structure 5. The hanging rack 2 is fixed to the top of the movable lifting support frame 1. The storage structure 5 is located between the heat preservation and heating box 3 and the lighting structure 4. The heat preservation and heating box 3 is installed on the movable lifting support frame 1 and located below the hanging rack 2. The storage structure 5 is movably installed on the movable lifting support frame 1 and located below the heat preservation and heating box 3. The lighting structure 4 is fixed to the side wall of the movable lifting support frame 1 and located below the storage structure 5. A foldable base 14 is installed at the bottom of the movable lifting support frame 1. A weighing structure 6 is placed on the foldable base 14. A tray 61 is connected to the top of the weighing structure 6. In specific implementation, the weighing structure 6 is a weighing electronic scale. The movable lifting support frame 1 set in the multifunctional fixed structure of this invention has the functions of movement and lifting, which facilitates the peritoneal dialysis fluid exchange operation for patients outdoors. The movable lifting support frame 1 is equipped with a heat preservation and heating box 3, which can provide heating and heat preservation functions for the peritoneal dialysis bag fluid. The weighing structure 6 and the tray 61 are set at the bottom of the movable lifting support frame 1, which can weigh the waste fluid drained from the patient's peritoneal dialysis in a timely manner. It has the functions of lighting and storage, integrating functions such as lighting, weighing, and storage into one, which facilitates the peritoneal dialysis fluid exchange operation process for patients.

[0036] In its specific implementation, the hanger 2 includes a hanging rod 21 and two sets of limiting grooves 22. The two sets of limiting grooves 22 are distributed on both sides of the hanging rod 21 and form an integral structure with the hanging rod 21. After the hanging hole on the peritoneal dialysis bag fluid is inserted from the side of the hanging rod 21, the limiting grooves 22 limit the hanging hole on the peritoneal dialysis bag fluid to prevent the peritoneal dialysis bag fluid from shaking. The hanger 2 can suspend and limit the peritoneal dialysis bag fluid, eliminating the need to install additional hooks in the peritoneal dialysis fluid change operation space, thus improving the convenience of peritoneal dialysis fluid change operation for patients.

[0037] In this embodiment, the movable lifting support frame 1 includes an ultraviolet disinfection lamp 7. The lower half of the inner part of the outer tube 11 forms a lamp chamber. The ultraviolet disinfection lamp 7 is installed in the lamp chamber inside the outer tube 11. A protective door 16 is provided on the outer periphery of the outer tube 11. The protective door 16 is hinged to the side of the outer tube 11 and is located on the outer periphery of the lamp chamber. In a specific implementation, a toggle switch 71 is installed on the lower half of the outer side of the outer tube 11. The toggle switch 71 is located on the outer periphery of the lamp chamber and is electrically connected to the ultraviolet disinfection lamp 7. The opening and closing of the ultraviolet disinfection lamp 7 is controlled by the toggle switch 71. The lamp chamber can be opened or closed through the protective door 16 so that the ultraviolet disinfection lamp 7 can sterilize and disinfect the environment where the patient undergoes peritoneal dialysis fluid exchange. The protective door 16 can protect the ultraviolet disinfection lamp 7 and prevent it from being bumped or impacted during the handling or movement of the movable lifting support frame 1. It also serves to prevent dust. The ultraviolet disinfection lamp 7 is built into the outer tube 11, which can reduce the space occupied by the ultraviolet disinfection lamp 7 and can disinfect the environment anytime and anywhere.

[0038] The movable lifting support frame 1 of the present invention includes a power cord 8, one end of which passes through the lower part of the outer sleeve 11 and is electrically connected to the ultraviolet disinfection lamp 7. The movable lifting support frame 1 is connected to the mains power through the power cord 8 to power the ultraviolet disinfection lamp 7 so that the ultraviolet disinfection lamp 7 can work and operate.

[0039] The movable lifting support frame 1 of the present invention includes an outer tube 11, an inner telescopic tube 12, and a height adjustment component 13. The inner telescopic tube 12 is slidably inserted into the upper part of the inner tube 11. The height adjustment component 13 penetrates the side wall of the outer tube 11 and abuts against the inner telescopic tube 12 to lock and fix the inner telescopic tube 12 inside the outer tube 11. A hanging bracket 2 is fixed to the top of the inner telescopic tube 12. A heat preservation heating box 3 is fixed to one side of the inner telescopic tube 12. A storage structure 5 is movably installed on the inner telescopic tube 12. A lighting structure 4 is fixed to the side wall of the outer tube 11 and located below the storage structure 5. A foldable base 14 is installed at the bottom of the outer tube 11. The height adjustment component 13 is an adjusting bolt 531. By tightening the height adjustment component 13, the inner telescopic tube 12 can be fixed at any height position inside the outer tube 11, thereby realizing the height adjustment of the movable lifting support frame 1 to meet the peritoneal dialysis fluid exchange needs of patients at different heights. In practice, brakeable casters 15 are installed below the foldable chassis 14. By installing brakeable casters 15 at the bottom of the foldable chassis 14, the movable lifting support frame 1 can be easily moved and transported, facilitating peritoneal dialysis fluid exchange for patients even in outdoor environments. The foldable chassis 14 includes a chassis 141, a rotating shaft 142, and a fixing plate 143. The fixing plate 143 is fixed to the bottom of the outer sleeve 11. The brakeable casters 15 are fixed below the chassis 141. The rotating shaft 142 is located between the chassis 141 and the fixing plate 143. One side of the chassis 141 is hinged to the lower end of the fixing plate 143 via the rotating shaft 142. The weighing structure 6 is placed on the chassis 141. By providing the rotating shaft 142, the chassis 141 can be folded, facilitating the handling, transportation, and carrying of the movable lifting support frame 1.

[0040] The lighting structure 4 of this invention includes a lighting panel 41, a plurality of LED beads 42, and a power supply box 43. The lighting panel 41 is fixed to the side wall of the outer sleeve 11. The power supply box 43 is installed below the lighting panel 41 and electrically connected to it. The plurality of LED beads 42 are welded to the upper surface of the lighting panel 41 at equal intervals. The plurality of LED beads 42 on the lighting panel 41 can provide illumination, making it easier for patients to perform accurate peritoneal dialysis fluid exchange in low-light environments, thus improving the convenience of peritoneal dialysis fluid exchange operations.

[0041] like Figures 5-6As shown, the storage structure 5 of the present invention includes a storage basket 51, a movable fixing ring 52, and a movable adjustment component 53. The storage basket 51 is fixed to an outer side wall of the movable fixing ring 52. The movable fixing ring 52 has a hollow structure inside. The movable fixing ring 52 is sleeved on the outer periphery of the inner telescopic tube 12 through the hollow structure. The movable adjustment component 53 passes through the side wall of the movable fixing ring 52 and abuts against the outer surface of the inner telescopic tube 12 to fix the movable fixing ring 52 to the outer periphery of the inner telescopic tube 12. In a specific implementation, the movable adjustment component 53 includes an adjusting bolt 531 and an adjusting nut 532 that cooperates with the adjusting bolt 531. The screw end of the adjusting bolt 531 passes through the side wall of the movable fixing ring 52, the adjusting nut 532, and the outer surface of the inner telescopic tube 12 in sequence. The adjusting bolt 531 passes through the side wall of the movable fixing ring 52 and abuts against the outer surface of the inner telescopic tube 12 through the adjusting nut 532 to fix the movable fixing ring 52 to the inner telescopic tube 12. By tightening the adjusting bolt 531 and the adjusting nut 532, the movable fixing ring 52 and the storage basket 51 on the movable fixing ring 52 can be fixed at different height positions on the inner telescopic tube 12.

[0042] like Figures 7-9As shown, in this specific implementation, the heat preservation and heating box 3 includes a box body 31, a receiving chamber 33 for containing peritoneal dialysis fluid, a heat-conducting layer 34, a heating layer 35, a heat insulation layer 36, and a heat preservation layer 37. The receiving chamber 33 is located inside the box body 31. The heat-conducting layer 34, the heating layer 35, the heat insulation layer 36, and the heat preservation layer 37 are arranged sequentially from the inside to the outside of the box body 31 and wrap around the outside of the receiving chamber 33. The heating layer 35 is provided with heating elements, the heat-conducting layer 34 is provided with heat-conducting elements made of alumina ceramic, and the heat insulation layer 36 is provided with... The heating chamber 3 includes a mica insulation sheet and a polyurethane foam insulation board on the insulation layer 37. The heating chamber 3 includes a lid 32, which covers the opening of the chamber body 31. The heating chamber 3 also includes a control chamber 311, located inside the chamber body 31 and on one side of the insulation layer 37. The control chamber 311 houses a circuit control board 38 and a power supply battery 39. A temperature sensor 310 is installed in the receiving chamber 33. The power supply battery 39, temperature sensor 310, and heating layer 35 are all electrically connected to the circuit control board 38. Specifically, the circuit control board 38 includes a main control chip U1, a temperature acquisition module, a power supply module, a heating control module, and an alarm module. The temperature acquisition module, power supply module, heating control module, and alarm module are all electrically connected to the main control chip U1, which is an STM32F103C8T6. The temperature acquisition module includes a temperature sensor U18, which is a DS18B20 temperature sensor 310. Pin 2 of the temperature sensor U18 is electrically connected to pin 1 of the main control chip U1. When the peritoneal dialysis bag fluid is placed in the receiving chamber 33, the temperature sensor 310 collects the temperature information of the peritoneal dialysis bag fluid and sends the collected temperature to the main control chip U1 on the circuit control board 38. The main control chip U1 controls the heating control module to adjust the heating temperature of the heating element based on the temperature signal sent by the temperature sensor 310, so that the peritoneal dialysis bag fluid is heated to the set temperature value, thus achieving heating of the peritoneal dialysis bag fluid and maintaining its temperature at the set constant temperature, facilitating peritoneal dialysis for patients.

[0043] Compared with the prior art, the technical solution disclosed in the above embodiments has the following beneficial effects:

[0044] In the above embodiments, the movable lifting support frame 1, provided by the multifunctional fixed structure of the present invention, has the functions of movement and lifting, facilitating peritoneal dialysis fluid exchange for patients outdoors. The insulated heating box 3 on the movable lifting support frame 1 provides heating and insulation for the peritoneal dialysis bag fluid. By setting a weighing structure 6 and a tray 61 at the bottom of the movable lifting support frame 1, the waste fluid drained from the patient's peritoneal dialysis drainage can be placed and weighed, facilitating the recording of dialysis fluid usage. The use of the weighing structure 6 and the tray 61 simplifies the peritoneal dialysis fluid exchange procedure and allows for timely measurement of the amount of waste fluid drained during peritoneal dialysis. The system facilitates patient operation and allows for easy observation of the weight, color, and properties of the drained waste fluid, reducing the risk of hospital-acquired infections, alleviating the burden on medical staff, and improving work efficiency. An additional storage structure 5 is added to the movable lifting support frame 1 to facilitate the placement of tools used for peritoneal dialysis fluid changes or small items belonging to the patient. A lighting structure 4 is fixed to the side wall of the movable lifting support frame 1, enabling accurate peritoneal dialysis fluid changes even in poorly lit environments. The system is simple in structure, easy to use, and portable, allowing for both home operation and providing a safe operating environment for peritoneal dialysis patients who need to travel, thus facilitating patient travel.

[0045] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A multifunctional fixation structure for peritoneal dialysis fluid exchange, characterized in that: The multifunctional fixing structure includes a movable lifting support frame, a hanging rack for suspending peritoneal dialysis bag fluid, a heat preservation and heating box, a lighting structure, and a storage structure. The hanging rack is fixed to the top of the movable lifting support frame. The storage structure is located between the heat preservation and heating box and the lighting structure. The heat preservation and heating box is installed on the movable lifting support frame and located below the hanging rack. The storage structure is movably installed on the movable lifting support frame and located below the heat preservation and heating box. The lighting structure is fixed to the side wall of the movable lifting support frame and located below the storage structure. A foldable chassis is installed at the bottom of the movable lifting support frame, and a weighing structure is placed on the foldable chassis.

2. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 1, characterized in that: The heat preservation and heating box includes a box body, a receiving chamber for containing peritoneal dialysis fluid, a heat-conducting layer, a heating layer, a heat insulation layer, and a heat preservation layer. The receiving chamber is located inside the box body, and the heat-conducting layer, heating layer, heat insulation layer, and heat preservation layer are arranged sequentially from the inside to the outside of the box body and wrap around the outside of the receiving chamber.

3. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 2, characterized in that: The heat preservation heating box includes a control chamber, which is located inside the box body and on one side of the heat preservation layer. The control chamber contains a circuit control board and a power supply battery. The receiving chamber is equipped with a temperature sensor. The power supply battery, temperature sensor, and heating layer are all electrically connected to the circuit control board.

4. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 2, characterized in that: The heating layer is provided with heating elements, the heat-conducting layer is provided with heat-conducting elements made of alumina ceramic, the heat insulation layer is provided with mica heat insulation elements, and the thermal insulation layer is provided with polyurethane foam insulation board.

5. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 1, characterized in that: The movable lifting support frame includes an outer tube, an inner telescopic tube, and a height adjustment component. The inner telescopic tube is slidably inserted into the upper part of the inner tube. The height adjustment component penetrates the side wall of the outer tube and abuts against the inner telescopic tube to lock and fix the inner telescopic tube inside the outer tube. The hanging bracket is fixed to the top of the inner telescopic tube. The heat preservation and heating box is fixed to one side of the inner telescopic tube. The storage structure is movably installed on the inner telescopic tube. The lighting structure is fixed to the side wall of the outer tube and located below the storage structure. The foldable chassis is installed at the bottom of the outer tube.

6. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 1, characterized in that: The weighing structure is an electronic weighing scale, and a tray is connected to the top of the weighing structure.

7. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 5, characterized in that: The foldable chassis includes a chassis, a pivot, and a fixing plate. The fixing plate is fixed to the bottom of the outer sleeve, the brakeable caster is fixed to the bottom of the chassis, the pivot is located between the chassis and the fixing plate, one side of the chassis is hinged to the lower end of the fixing plate via the pivot, and the weighing structure is placed on the chassis.

8. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 5, characterized in that: The movable lifting support frame includes an ultraviolet disinfection lamp tube. The lower half of the inner part of the outer tube forms a lamp tube chamber. The ultraviolet disinfection lamp tube is installed in the lamp tube chamber inside the outer tube. A protective door is provided on the outer periphery of the outer tube. The protective door is hinged to the side of the outer tube and is located on the outer periphery of the lamp tube chamber.

9. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 5, characterized in that: The storage structure includes a storage basket, a movable fixing ring, and a movable adjustment component. The storage basket is fixed to one outer side wall of the movable fixing ring. The movable fixing ring has a hollow structure inside. The movable fixing ring is sleeved on the outer periphery of the inner telescopic tube through the hollow structure. The movable adjustment component passes through the side wall of the movable fixing ring and abuts against the outer surface of the inner telescopic tube to fix the movable fixing ring to the outer periphery of the inner telescopic tube.

10. The multifunctional fixation structure for peritoneal dialysis fluid exchange according to claim 5, characterized in that: The lighting structure includes a lighting board, several LED beads, and a power supply box. The lighting board is fixed to the side wall of the outer sleeve, and the power supply box is installed below the lighting board and electrically connected to the lighting board. Several LED beads are welded to the upper surface of the lighting board at equal intervals.

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