Hemodialysis nursing machine

By introducing support components and fixing devices into the hemodialysis nursing machine, the problems of easy tipping over of the dialysis bucket and tangling of the infusion tubes have been solved, achieving stable fixation of the dialysis bucket and orderly management of the infusion tubes, thus improving safety and work efficiency.

CN223529768UActive Publication Date: 2025-11-11HUANGGANG THIRD PEOPLES HOSPITAL (HUANGZHOU DISTRICT PEOPLES HOSPITAL)
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Patent Information

Application Number
CN202422474211.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-11-11
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Existing hemodialysis nursing machines have dialysis buckets that are easily kicked over, causing dialysis fluid leakage, and lack of infusion tubing fixing devices, leading to tangling and confusion.

Method used

The design incorporates support components and fixing devices, including side baffles, partitions, front baffles, insert rods, and limiting grooves, to secure the dialysis bucket and to fix the infusion tubing with clamps and fasteners to prevent tangling and confusion.

Benefits of technology

It effectively prevents the dialysis bucket from getting dusty and tipping over, improving safety, reducing the tangling and confusion of infusion tubing, and improving nursing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, and discloses a hemodialysis nursing machine which comprises a nursing machine body, a supporting assembly is fixedly installed at the bottom of the nursing machine body, side baffles are fixedly installed at the bottom of one side of the nursing machine body, the side baffles are divided into a left group and a right group, and a partition plate is arranged between the two groups of side baffles. The partition plate is fixedly installed at the top of the supporting assembly, and a dialysis barrel is placed between the side baffle and the partition plate. According to the hemodialysis nursing machine, a dialysis barrel is placed between a side baffle and a partition plate, a front baffle is used in a matched mode to be hinged to one side of the top of a supporting assembly, a clamping block is limited in a clamping groove through an inserting rod, before hemodialysis is conducted, the dialysis barrel is placed between the side baffle and the partition plate, then the front baffle is turned over to enable the clamping block to be clamped into the clamping groove, and the hemodialysis barrel is clamped into the clamping groove; and meanwhile, the outer part of the dialysis barrel can be prevented from being contaminated by dust, and the safety can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a hemodialysis nursing machine. Background Technology

[0002] Nephropathy is a general term for kidney diseases, referring to damage to the structure and function of the kidneys caused by various reasons, resulting in pathological damage to the kidneys, abnormal blood or urine composition, and other symptoms. When patients experience severe acute kidney injury or enter the end-stage renal disease stage, they must rely on renal replacement therapy to maintain the stability of the internal environment. Renal replacement therapy includes hemodialysis, peritoneal dialysis, and kidney transplantation. Hemodialysis is a blood purification technology that uses the principle of a semipermeable membrane to remove various harmful and excess metabolic wastes and excess electrolytes from the body through diffusion, thereby purifying the blood and correcting water, electrolyte, and acid-base imbalances. During hemodialysis, a hemodialysis nursing machine is used to provide nursing care for the patient.

[0003] Chinese Patent Publication No. CN214911390U discloses a hemodialysis machine designed to address the problem of dust and other fine particles entering the dialysis tank through a through-hole, contaminating the dialysate and causing adverse reactions in patients. The key technical points are: a hemodialysis machine comprising a device body and a catheter for insertion into the dialysis tank. A connecting block is provided at the end of the catheter away from the device body. The connecting block includes an integrally formed connecting portion and a clamping portion that communicate with the catheter. The connecting portion is sleeved on the catheter. An annular baffle is fixedly connected to the side wall of the connecting portion. Several clamping blocks are provided in the inner cavity of the clamping portion, and the side walls of the clamping blocks are fixedly connected to the cavity wall of the clamping portion by springs. This invention, through the coordinated operation of the connecting portion, clamping portion, annular baffle, connecting rod, spring, and clamping blocks, prevents dust and other fine particles from falling into the dialysis tank and contaminating the dialysate, thus improving safety during use.

[0004] However, this utility model has the following problems in actual use:

[0005] 1. This hemodialysis nursing machine places the dialysis container directly on the ground. As medical staff walk around, the outside of the dialysis container is easily covered with dust, and it is also easy to kick it over, causing the dialysis fluid to leak out.

[0006] 2. This hemodialysis nursing machine connects to a large number of infusion tubes during use, but lacks a fixing device to limit the infusion tubes, making them easy to tangle and get mixed up. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To overcome the aforementioned deficiencies of the prior art, this utility model provides a hemodialysis nursing machine, which solves the problems in the prior art:

[0009] 1. This hemodialysis nursing machine places the dialysis container directly on the ground. As medical staff walk around, the outside of the dialysis container is easily covered with dust, and it is also easy to kick it over, causing the dialysis fluid to leak out.

[0010] 2. This hemodialysis nursing machine connects to a large number of infusion tubes during use, but lacks a fixing device to limit the infusion tubes, making them easy to tangle and get mixed up.

[0011] (II) Technical Solution

[0012] To achieve the above objectives, this utility model provides the following technical solution: a hemodialysis nursing machine, comprising a nursing machine body, a support assembly fixedly installed at the bottom of the nursing machine body, a side baffle fixedly installed on one side of the bottom of the nursing machine body, and the side baffle having two sets, left and right, with a partition between the two sets of side baffles, and the partition fixedly installed on the top of the support assembly, a dialysis tank placed between the side baffle and the partition, a slot being provided on one side of the side baffle, and two sets of slots being provided on one side of the partition, a front baffle hinged to the top of one side of the support assembly, and the front baffle having two sets, left and right, with locking blocks fixedly installed on both sides of the front baffle, and the locking blocks engaging in the slots, a mounting base being fixedly installed below each slot, and a rod being slidably connected inside the mounting base, a connecting pipe being connected to the top of the dialysis tank, and the other end of the connecting pipe being connected to one side of the nursing machine body.

[0013] Optionally, a support base is fixedly installed on one side of the main body of the nursing machine, and a fixing rod is fixedly installed on the top of the support base. A clamping component is fixedly installed on the upper periphery of the fixing rod. The clamping component is provided in two sets, upper and lower. A fixing ring is fixedly installed on one side of the main body of the nursing machine. The fixing rod passes through the middle of the fixing ring. An extension plate is sleeved on the bottom outer end of the fixing rod. A limit groove is opened on one side of the extension plate, and multiple sets of limit grooves are evenly arranged. A fixing component is inserted into one side of the limit groove.

[0014] Optionally, the top of the insertion rod is set as an inclined surface with its inclined surface facing outwards, and the height of the upper end of the insertion rod exposed is the same as the height of the slot.

[0015] Optionally, a spring is fixedly installed at one end of the insertion rod, and the other end of the spring is fixedly installed on the inner wall of the mounting base.

[0016] Optionally, a protrusion is fixedly installed on the outer bottom of the insertion rod.

[0017] Optionally, a storage groove is fixedly installed on the side surface of the extension plate away from the fixing member, and the storage groove has the same number as the limiting groove. A label is embedded inside the storage groove, and the length and width of the label are smaller than the length and width inside the storage groove.

[0018] Optionally, the inner wall of the limiting groove is set to a semi-cylindrical shape, and the inner wall of the fixing member is also set to a semi-cylindrical shape.

[0019] Optionally, the inner walls of the limiting groove and the fixing member are fitted with rubber pads.

[0020] Optionally, a semi-circular groove is formed on one side of the outer surface of the storage slot.

[0021] (III) Beneficial Effects

[0022] This utility model provides a hemodialysis nursing machine, which has the following beneficial effects:

[0023] This hemodialysis nursing machine secures the dialysis bucket by placing it between the side baffle and the partition, with the front baffle hinged to one side of the top of the support assembly, and a locking rod used to hold the locking block inside the slot. Before hemodialysis, the dialysis bucket is placed between the side baffle and the partition, and then the front baffle is flipped to lock the locking block into the slot, thus fixing the dialysis bucket in place and preventing dust from getting on the outside of the dialysis bucket, which helps improve safety.

[0024] This hemodialysis nursing machine features an extension plate fitted over the fixed rod. A fixing piece is inserted into one side of the limiting groove, allowing the infusion tube to pass through the groove and then be secured by the fixing piece. A label on the other side is inserted into the storage slot. This design prevents the infusion tube from becoming tangled and effectively avoids confusion, thus improving the efficiency of nursing staff. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the fixed suction cup structure of this utility model;

[0029] Figure 5 This is a schematic diagram of the pad structure of this utility model;

[0030] Figure 6This is a schematic diagram of the universal wheel structure of this utility model.

[0031] In the diagram: 1. Main body of the nursing machine; 2. Support assembly; 201. Base; 202. Suction cup; 203. Pad; 204. Casters; 3. Side baffle; 4. Partition; 5. Dialysis container; 6. Connecting pipe; 7. Front baffle; 8. Locking block; 9. Locking slot; 10. Mounting base; 11. Insert rod; 12. Spring; 13. Support base; 14. Fixing rod; 15. Clamping component; 16. Fixing ring; 17. Extension plate; 18. Limiting groove; 19. Fixing component; 20. Storage slot; 21. Label. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0033] Please see Figures 1 to 2This utility model provides a technical solution: a hemodialysis nursing machine, including a nursing machine body 1, a support component 2 fixedly installed at the bottom of the nursing machine body 1, a side baffle 3 fixedly installed on one side of the bottom of the nursing machine body 1, and the side baffle 3 is provided with two sets, left and right, and a partition 4 is provided between the two sets of side baffles 3, and the partition 4 is fixedly installed on the top of the support component 2. A dialysis tank 5 is placed between the side baffle 3 and the partition 4. A slot 9 is opened on one side of the side baffle 3, and two sets of slots 9 are also opened on one side of the partition 4. A front baffle 7 is hinged to the top of one side of the support component 2, and the front baffle 7 is provided with two sets, left and right. A locking block 8 is fixedly installed on both sides of the front baffle 7, and the locking block 8 is engaged in the slot 9. A mounting seat 10 is fixedly installed below the slot 9, and an insertion rod 11 is slidably connected inside the mounting seat 10. A connecting pipe 6 is connected to the top of the dialysis tank 5, and the other end of the connecting pipe 6 is connected to one side of the nursing machine body 1. The top of the insertion rod 11 is provided with The top of the insert rod 11 is set as an inclined surface with its inclined surface facing outwards. The height of the exposed top of the insert rod 11 is the same as the height of the slot 9. When the locking block 8 contacts the insert rod 11, the locking block 8 will apply force to the insert rod 11. With the inclined surface, the insert rod 11 can move downwards, which improves the convenience of the device. One end of the insert rod 11 is fixedly installed with a spring 12, and the other end of the spring 12 is fixedly installed on the inner wall of the mounting base 10. By fixing one end of the insert rod 11 with a spring 12 and the other end of the spring 12 to the inner wall of the mounting base 10, the automatic reset function of the insert rod 11 after being pressed down is realized. At the same time, the locking block 8 can be limited in the slot 9. A protrusion is fixedly installed on the outer bottom of the insert rod 11. By fixing the outer bottom of the insert rod 11 with a protrusion, the function of manually moving the insert rod 11 downwards can be realized, and the locking block 8 can be removed from the slot 9.

[0034] Please see Figure 1 and Figure 3A support base 13 is fixedly installed on one side of the main body 1 of the nursing machine, and a fixing rod 14 is fixedly installed on the top of the support base 13. A clamping member 15 is fixedly installed on the upper periphery of the fixing rod 14. The clamping member 15 is provided in two sets, upper and lower. A fixing ring 16 is fixedly installed on one side of the main body 1 of the nursing machine, and the fixing rod 14 passes through the middle of the fixing ring 16. An extension plate 17 is sleeved on the bottom outer end of the fixing rod 14, and a limiting groove 18 is opened on one side of the extension plate 17. Multiple sets of limiting grooves 18 are evenly arranged. A fixing member 19 is inserted into one side of the limiting groove 18. The inner wall of the limiting groove 18 is set as a semi-cylindrical shape, and the inner wall of the fixing member 19 is the same as that of the limiting groove 18. The sample is designed in a semi-cylindrical shape. The inner walls of both the limiting groove 18 and the fixing member 19 are semi-cylindrical, which can better fit the shape of the infusion tube. The inner walls of the limiting groove 18 and the fixing member 19 are fitted with rubber pads. The rubber pads are made of natural rubber, but synthetic rubber is generally used. Synthetic rubber is a rubber material manufactured by chemical synthesis and has properties similar to natural rubber. Synthetic rubber can be formulated according to different needs to obtain specific physical and chemical properties. It has the characteristics of anti-slip, wear resistance and elasticity. This design utilizes the elasticity of rubber to protect the infusion tube between the limiting groove 18 and the fixing member 19.

[0035] Please see Figure 3 A storage slot 20 is fixedly installed on the side of the extension plate 17 away from the fixing member 19. The storage slot 20 has the same number as the limiting slot 18. A label 21 is embedded inside the storage slot 20. The length and width of the label 21 are smaller than the length and width inside the storage slot 20. The storage slot 20 is made of transparent plastic, so the inserted label 21 can be clearly seen. This is beneficial for marking each set of fixed infusion tubes and improving the work efficiency of nursing staff. A semi-circular groove is opened on one side of the outer surface of the storage slot 20. The semi-circular groove makes it easy for nursing staff to take out the label 21.

[0036] Example 1:

[0037] Please see Figure 4The support component 2 includes a base 201 and a suction cup 202. The base 201 is fixedly installed on the bottom of the nursing machine body 1, and suction cups 202 are fixedly installed on the four corners of the bottom of the base 201. The suction cups 202 have strong adsorption force. Together with the gravity of the nursing machine body 1, they squeeze the support component 2, which can make the device firmly adsorbed on the ground through the suction cups 202, which helps to increase the stability of the device.

[0038] Example 2:

[0039] Please see Figure 5 The support component 2 includes a base 201 and a pad 203. The base 201 is fixedly installed at the bottom of the nursing machine body 1, and the pad 203 is fixedly installed at the four corners of the bottom of the base 201. The bottom surface of the pad 203 is attached with a rubber pad. The rubber pad can increase the friction between the pad 203 and the ground, prevent the device from being pushed, and help increase the stability of the device.

[0040] Example 3:

[0041] Please see Figure 6 The support component 2 includes a base 201 and casters 204. The base 201 is fixedly installed at the bottom of the main body 1 of the nursing machine, and casters 204 are fixedly installed at the four corners of the bottom of the base 201. The casters 204 facilitate the movement of the equipment, making the equipment more flexible in use.

[0042] In this invention, the working steps of the device are as follows:

[0043] First, before using the device, place the dialysis bucket 5 between the side baffle 3 and the partition 4. Then, connect the dialysis bucket 5 to the main body 1 of the nursing machine through the connecting pipe 6. Next, flip the front baffle 7 upward. The front baffle 7 can drive the locking block 8 to move. When the locking block 8 contacts the insertion rod 11, the locking block 8 can press the insertion rod 11 downward through the inclined surface. The insertion rod 11 will squeeze the spring 12. When the locking block 8 is inserted into the locking groove 9, the spring 12 will release the elastic force and push the insertion rod 11 upward, thus fixing the front baffle 7. When performing hemodialysis, the fixing piece 19 can be removed from one side of the limiting groove 18. Then, the infusion tube can be placed into the limiting groove 18. Then, the fixing piece 19 can be reinserted into one side of the limiting groove 18. Mark the surface of the label 21 with a pen and insert it into the storage groove 20. Then, mark each set of infusion tubes in turn.

[0044] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0045] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0046] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hemodialysis nursing machine, comprising a nursing machine body (1), characterized in that: A support assembly (2) is fixedly installed at the bottom of the main body (1) of the nursing machine. A side baffle (3) is fixedly installed on one side of the bottom of the main body (1), and the side baffle (3) is provided in two sets, left and right. A partition (4) is provided between the two sets of side baffles (3), and the partition (4) is fixedly installed on the top of the support assembly (2). A dialysis tank (5) is placed between the side baffle (3) and the partition (4). A slot (9) is opened on one side of the side baffle (3), and two sets of slots are also opened on one side of the partition (4). 9) A front baffle (7) is hinged to the top of one side of the support component (2), and the front baffle (7) is provided with two sets of left and right. A locking block (8) is fixedly installed on both sides of the front baffle (7), and the locking block (8) is engaged in the slot (9). A mounting seat (10) is fixedly installed below the slot (9), and a plug rod (11) is slidably connected inside the mounting seat (10). A connecting pipe (6) is connected to the top of the dialysis bucket (5), and the other end of the connecting pipe (6) is connected to one side of the nursing machine body (1).

2. The hemodialysis nursing machine according to claim 1, characterized in that: A support base (13) is fixedly installed on one side of the main body (1) of the nursing machine, and a fixing rod (14) is fixedly installed on the top of the support base (13). A clamping member (15) is fixedly installed on the upper periphery of the fixing rod (14). The clamping member (15) is provided in two sets, upper and lower. A fixing ring (16) is fixedly installed on one side of the main body (1) of the nursing machine. The fixing rod (14) passes through the middle of the fixing ring (16). An extension plate (17) is sleeved on the bottom outer end of the fixing rod (14). A limiting groove (18) is opened on one side of the extension plate (17). Multiple sets of limiting grooves (18) are evenly arranged. A fixing member (19) is inserted into one side of the limiting groove (18).

3. The hemodialysis nursing machine according to claim 1, characterized in that: The top of the insert (11) is set as an inclined surface, and its inclined surface faces outward. The height of the upper end of the insert (11) is the same as the height of the slot (9).

4. A hemodialysis nursing machine according to claim 1, characterized in that: One end of the insertion rod (11) is fixedly installed with a spring (12), and the other end of the spring (12) is fixedly installed on the inner wall of the mounting base (10).

5. A hemodialysis nursing machine according to claim 1, characterized in that: A protrusion is fixedly installed on the outer bottom of the insertion rod (11).

6. A hemodialysis nursing machine according to claim 2, characterized in that: The extension plate (17) has a storage groove (20) fixedly installed on the side surface away from the fixing member (19), and the storage groove (20) has the same number as the limiting groove (18). The storage groove (20) has a label (21) embedded inside, and the length and width of the label (21) are smaller than the length and width inside the storage groove (20).

7. A hemodialysis nursing machine according to claim 2, characterized in that: The inner wall of the limiting groove (18) is set as a semi-cylindrical shape, and the inner wall of the fixing member (19) is also set as a semi-cylindrical shape.

8. A hemodialysis nursing machine according to claim 2, characterized in that: The inner walls of the limiting groove (18) and the fixing member (19) are both fitted with rubber pads.

9. A hemodialysis nursing machine according to claim 6, characterized in that: A semi-circular groove is provided on one side of the outer surface of the storage slot (20).

Citation Information

Patent Citations

  • Hemodialysis machine

    CN214911390U