Peritoneal dialysis waste liquid treatment device

By designing mobile components and bayonet components, ensuring that the peritoneal dialysis waste bag is completely punctured and dumped into the waste tank during sliding, solving the problem of incomplete waste dumping and reducing the burden of medical waste disposal and occupational exposure risks.

CN223082026UActive Publication Date: 2025-07-11SHAOYANG CENT HOSPITAL
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Patent Information

Application Number
CN202422119431.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-11
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

After the peritoneal dialysis waste liquid bag is punctured, the internal waste liquid is not completely dumped, which increases the burden of medical waste disposal.

Method used

Moving components, collection components and bayonet components are designed, including sliding doors, cylinder-driven sliders, hooks, waste tanks, funnels and bayonet components, ensuring that the waste bag is completely punctured during sliding and flows into the waste tank.

Benefits of technology

The complete dumping of waste liquid is achieved, the burden of medical waste disposal is reduced, the safety of medical staff is improved, and the risk of occupational exposure is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a peritoneal dialysis waste liquid treatment device, and particularly relates to the technical field of peritoneal dialysis waste liquid treatment, which comprises a separation wall I. The rear end of the separation wall I is fixedly connected with a separation wall II, the front end of the separation wall I is provided with a window, and the front end of the separation wall I is fixedly provided with a button. A sliding assembly is arranged at the rear end of the first separating wall, a moving assembly is arranged at the left end of the second separating wall, a collecting assembly is fixedly connected to the left end of the second separating wall, a plurality of bayonet assemblies are fixedly installed between the left side wall and the right side wall of the collecting assembly, and a waste liquid bag is placed in the collecting assembly. According to the peritoneal dialysis waste liquid treatment device, waste liquid in a peritoneal dialysis waste liquid bag can be treated by designing the moving assembly, the collecting assembly and the bayonet assembly, so that peritoneal dialysis waste liquid is poured more completely, the burden of medical waste treatment is relieved, and the safety of medical staff is improved; and the risk of occupational exposure is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of peritoneal dialysis waste liquid treatment, and particularly relates to a peritoneal dialysis waste liquid treatment device. Background Technique

[0002] Peritoneal dialysis is one of the main alternative treatment methods for patients with end-stage renal disease. Peritoneal dialysis fluid is injected into the abdominal cavity through a catheter. By utilizing the barrier function of the peritoneum and based on the principles of diffusion, convection, and ultrafiltration, solutes and water are exchanged with the plasma components in the capillaries on the other side of the peritoneum. The excess toxins and water in the patient's body are discharged into the peritoneal dialysis fluid and then enter the peritoneal dialysis waste liquid bag.

[0003] Chinese patent document CN213293586U discloses a peritoneal dialysis waste liquid treatment device, which includes a waste liquid treatment box. The front wall surface of the waste liquid treatment box is provided with a waste liquid bag inlet, and the bottom of the waste liquid treatment box is provided with a sewage drainage outlet; an electronic scale device is arranged on the top surface of the waste liquid treatment box, an electric push rod is arranged at the bottom of the top surface of the waste liquid treatment box, and the output shaft of the electric push rod is fixedly connected with a sharp tool box; a sharp tool barrier plane is arranged below the sharp tool box, and the sharp tool barrier plane is a downward double-opening door; a waste liquid treatment platform is arranged below the sharp tool barrier plane, and the waste liquid treatment platform is a plate-shaped structure arranged obliquely. A sewage collection tank is arranged below the lower end with a lower slope of the waste liquid treatment platform, and the bottom surface of the sewage collection tank is communicated with a sewage pipe. A water flow sensor for sensing the magnitude of the water flow is arranged in the sewage pipe. The utility model automatically processes waste liquid and collects the waste liquid bag, reducing liquid splashing and environmental pollution and avoiding potential safety hazards.

[0004] The above patent document can clean the waste liquid in the peritoneal dialysis waste liquid bag. However, after the peritoneal dialysis waste liquid bag is punctured, the internal waste liquid cannot be completely poured out, which easily increases the burden of medical waste treatment. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a peritoneal dialysis waste liquid treatment device, which can effectively solve the problem that the waste liquid cannot be completely poured out.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A peritoneal dialysis waste liquid treatment device includes a first isolation wall. The rear end of the first isolation wall is fixedly connected with a second isolation wall. A window is opened at the front end of the first isolation wall. A button is fixedly installed at the front end of the first isolation wall. A sliding component is arranged at the rear end of the first isolation wall. A moving component is arranged at the left end of the second isolation wall. A collecting component is fixedly connected to the left end of the second isolation wall. A plurality of bayonet components are fixedly installed between the left side wall and the right side wall of the collecting component. A waste liquid bag is placed inside the collecting component.

[0008] Preferably, the sliding assembly includes a fixed block 1, the front end of the fixed block 1 is fixedly connected to the rear end of a partition wall 1, a hydraulic cylinder is fixedly installed on the bottom of the fixed block 1, a moving door is fixedly connected to the bottom of the hydraulic cylinder piston rod, the rear end of the partition wall 1 is fixedly connected to two symmetrically distributed slide rails 1, and the front end of the moving door is fixedly connected to two sliders 1 matching the slide rails 1.

[0009] Preferably, the moving component includes a fixed block 2 and a slide rail 2, the right end of the fixed block 2 and the right end of the slide rail 2 are both fixedly connected to the left end of the isolation wall 2, an electric cylinder is fixedly installed at the front end of the fixed block 2, the front end of the electric cylinder piston rod is fixedly connected to a fixed block 3, the bottom of the fixed block 3 is fixedly connected to a slide rail 2 matching the slide rail 2, and the left end of the slide rail 2 is fixedly connected to a plurality of evenly distributed hooks.

[0010] Preferably, the collecting component includes a waste liquid tank, the right end of the waste liquid tank is fixedly connected to the left ends of the two isolation walls, a funnel is fixedly connected to the inner cavity of the waste liquid tank, a liquid outlet pipe is fixedly connected to the center position of the bottom of the waste liquid tank, and the liquid outlet pipe is connected to the funnel and the inner cavity of the waste liquid tank.

[0011] Preferably, the bayonet assembly includes a knife seat, which is fixedly installed between the left and right walls of the waste liquid tank, and a plurality of evenly distributed blades are fixedly installed on the top of the knife seat, and a plurality of evenly distributed screws are threadedly connected to one end of the knife seat away from the blade tip.

[0012] Preferably, every two adjacent bayonet assemblies are arranged in opposite directions within the inner cavity of the waste liquid tank.

[0013] Preferably, the tip of the blade forms an angle of 30-45° with the bottom.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model can process the waste liquid in the peritoneal dialysis waste liquid bag through the arranged moving component, collecting component and bayonet component, so that the peritoneal dialysis waste liquid can be dumped more completely, thereby reducing the burden of medical waste treatment, improving the safety of medical staff and reducing the risk of occupational exposure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0018] Figure 3 It is a schematic cutaway diagram of a local structure of the utility model;

[0019] Figure 4 Structural schematic diagram of the bayonet assembly of the present utility model;

[0020] Figure 5 Of the present utility model Figure 3 Enlarged schematic diagram at position A;

[0021] Figure 6 Of the present utility model Figure 3 Enlarged schematic diagram at position B.

[0022] In the figure: 1, the first partition wall; 2, the second partition wall; 3, the window; 4, the button; 5, the sliding assembly; 51, the first fixed block; 52, the hydraulic cylinder; 53, the moving door; 54, the first slide rail; 55, the first slider; 6, the moving assembly; 61, the second fixed block; 62, the electric cylinder; 63, the third fixed block; 64, the second slider; 65, the second slide rail; 66, the hook; 7, the collection assembly; 71, the waste liquid tank; 72, the funnel; 73, the liquid outlet pipe; 8, the bayonet assembly; 81, the knife seat; 82, the blade; 83, the screw; 9, the waste liquid bag. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 5 shown, a peritoneal dialysis waste liquid treatment device includes a first partition wall 1, the rear end of the first partition wall 1 is fixedly connected to a second partition wall 2, a window 3 is opened at the front end of the first partition wall 1, a button 4 is fixedly installed at the front end of the first partition wall 1, a sliding assembly 5 is arranged at the rear end of the first partition wall 1, the sliding assembly 5 includes a first fixed block 51, the front end of the first fixed block 51 is fixedly connected to the rear end of the first partition wall 1, a hydraulic cylinder 52 is fixedly installed at the bottom of the first fixed block 51, the bottom of the piston rod of the hydraulic cylinder 52 is fixedly connected to a moving door 53, two symmetrically distributed first slide rails 54 are fixedly connected to the rear end of the first partition wall 1, and two first sliders 55 matching the first slide rails 54 are fixedly connected to the front end of the moving door 53;

[0025] The button 4 used in this solution is a conventional design of the prior art, mainly used to control the contraction of the piston rod of the hydraulic cylinder 52 to realize the up and down movement of the moving door 53;

[0026] When the button 4 is pressed, the piston rod of the hydraulic cylinder 52 will push the moving door 53 downward to block the window 3. During this process, the first slider 55 will slide in the first slide rail 54 to ensure the stability of the up and down movement of the moving door 53.

[0027] AsFigure 3 and Figure 6 As shown in Figure 6 , a moving component 6 is provided at the left end of the second partition wall 2. The moving component 6 includes a second fixed block 61 and a second slide rail 65. The right end of the second fixed block 61 and the right end of the second slide rail 65 are both fixedly connected to the left end of the second partition wall 2. An electric cylinder 62 is fixedly installed at the front end of the second fixed block 61. The front end of the piston rod of the electric cylinder 62 is fixedly connected to a third fixed block 63. A second slider 64 matching the second slide rail 65 is fixedly connected to the bottom of the third fixed block 63. A plurality of uniformly distributed hooks 66 are fixedly connected to the left end of the second slider 64;

[0028] When the electric cylinder 62 is started, it will drive the piston rod to move back and forth. During the moving process, the contraction rate of the electric cylinder 62 can be adjusted. During the moving process of the piston rod of the electric cylinder 62, it will further drive the third fixed block 63 to move, and then drive the second slider 64 to slide on the second slide rail 65, so as to meet the subsequent need to pierce the waste liquid bag 9. The hook 66 is mainly used to fix the waste liquid bag 9 to prevent the waste liquid bag 9 from detaching during the movement of the second slider 64.

[0029] As Figure 3 and Figure 4 As shown in Figure 4 , a collection component 7 is fixedly connected to the left end of the second partition wall 2. The collection component 7 includes a waste liquid tank 71. The right end of the waste liquid tank 71 is fixedly connected to the left end of the second partition wall 2. A funnel 72 is fixedly connected to the inner cavity of the waste liquid tank 71. A liquid outlet pipe 73 is fixedly connected to the center position of the bottom of the waste liquid tank 71, and the liquid outlet pipe 73 is communicated with the funnel 72 and the inner cavity of the waste liquid tank 71. The setting of the funnel 72 facilitates the smooth sliding of the waste liquid into the liquid outlet pipe 73 for discharge. A plurality of bayonet components 8 are fixedly installed between the left side wall and the right side wall of the collection component 7. The bayonet component 8 includes a knife seat 81. The knife seat 81 is fixedly installed between the left side wall and the right side wall of the waste liquid tank 71. A plurality of uniformly distributed blades 82 are fixedly installed at the top of the knife seat 81. The tip of the blade 82 forms an angle of 30 - 45° with the bottom. The angle of the tip with the bottom being 30 - 45° is conducive to cutting the peritoneal dialysis waste liquid bag. A plurality of uniformly distributed screws 83 are threadedly connected to the end of the knife seat 81 away from the tip of the blade 82. During the installation process, the blade 82 is embedded in the top of the knife seat 81 and then fixed by the screws 83. During the actual use process, when the blade 82 becomes dull, it can be replaced;

[0030] Every two adjacent bayonet components 8 are arranged in opposite directions in the inner cavity of the waste liquid tank 71. The arrangement in opposite directions can ensure that both the front and back sides of the waste liquid bag 9 can be effectively cut, ensuring that the waste liquid can flow out completely and making the peritoneal dialysis waste liquid in the waste liquid bag 9 pour out more completely.

[0031] As Figure 3As shown, a waste liquid bag 9 is placed inside the collection assembly 7. The waste liquid bag 9 used in this solution is a conventional design of the prior art. It is mainly a peritoneal dialysis waste liquid bag, and its main structure includes a bag body and a hose. The peritoneal dialysis waste liquid bag is an instrument used during peritoneal dialysis to collect the waste liquid and metabolites removed from the patient's abdominal cavity. Peritoneal dialysis is a method for treating chronic kidney disease. By placing the dialysate into the patient's abdominal cavity, the dialysis function of the peritoneum is utilized to remove waste and excess water from the blood;

[0032] After the waste liquid bag 9 is used, its hose needs to be wound around the hook 66 to facilitate the subsequent puncture operation on the waste liquid bag 9.

[0033] The working principle of the present utility model is as follows: When peritoneal dialysis is completed, the nursing staff removes the waste liquid bag 9 from the patient and hangs it on the hook 66 through the window 3 on the partition wall 1. Then, press the start button 4, and the moving door 53 will move downward along the partition wall 1 under the push of the hydraulic cylinder 52 to completely cover the window 3. Then, the electric cylinder 62 drives the slider two 64 and the waste liquid bag 9 to quickly move along the slide rail two 65. After moving to the end, it quickly returns, causing the waste liquid bag 9 to be completely cut by the blade 82, allowing the waste liquid to completely flow into the waste liquid tank 71 and enter the hospital sewage treatment system for treatment through the liquid outlet pipe 73.

[0034] The above shows and describes the basic principle, main features, and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A peritoneal dialysis waste liquid treatment device, including a first isolation wall (1), characterized in that: A partition wall two (2) is fixedly connected to the rear end of the partition wall one (1). A window (3) is opened at the front end of the partition wall one (1). A button (4) is fixedly installed at the front end of the partition wall one (1). A sliding component (5) is arranged at the rear end of the partition wall one (1). A moving component (6) is arranged at the left end of the partition wall two (2). A collecting component (7) is fixedly connected to the left end of the partition wall two (2). A plurality of bayonet components (8) are fixedly installed between the left side wall and the right side wall of the collecting component (7). A waste liquid bag (9) is placed inside the collecting component (7).

2. The peritoneal dialysis waste liquid treatment device according to claim 1, characterized in that: The sliding component (5) includes a first fixing block (51). The front end of the first fixing block (51) is fixedly connected to the rear end of the partition wall one (1). A hydraulic cylinder (52) is fixedly installed at the bottom of the first fixing block (51). The bottom of the piston rod of the hydraulic cylinder (52) is fixedly connected to a moving door (53). Two symmetrically distributed first slide rails (54) are fixedly connected to the rear end of the partition wall one (1). Two first sliders (55) matching the first slide rails (54) are fixedly connected to the front end of the moving door (53).

3. The peritoneal dialysis waste liquid treatment device according to claim 1, wherein: The moving component (6) includes a second fixing block (61) and a second slide rail (65). The right end of the second fixing block (61) and the right end of the second slide rail (65) are both fixedly connected to the left end of the partition wall two (2). An electric cylinder (62) is fixedly installed at the front end of the second fixing block (61). The front end of the piston rod of the electric cylinder (62) is fixedly connected to a third fixing block (63). A second slider (64) matching the second slide rail (65) is fixedly connected to the bottom of the third fixing block (63). A plurality of uniformly distributed hooks (66) are fixedly connected to the left end of the second slider (64).

4. A peritoneal dialysis waste liquid treatment device according to claim 1, characterized in that: The collecting component (7) includes a waste liquid tank (71). The right end of the waste liquid tank (71) is fixedly connected to the left end of the partition wall two (2). A funnel (72) is fixedly connected to the inner cavity of the waste liquid tank (71). A liquid outlet pipe (73) is fixedly connected to the center position of the bottom of the waste liquid tank (71), and the liquid outlet pipe (73) communicates with the inner cavity of the funnel (72) and the waste liquid tank (71).

5. A peritoneal dialysis waste liquid treatment device according to claim 4, characterized in that: The bayonet component (8) includes a knife seat (81). The knife seat (81) is fixedly installed between the left side wall and the right side wall of the waste liquid tank (71). A plurality of uniformly distributed blades (82) are fixedly installed at the top of the knife seat (81). A plurality of uniformly distributed screws (83) are threadedly connected to one end of the knife seat (81) far from the tip of the blade (82).

6. The peritoneal dialysis waste liquid treatment device according to claim 4, characterized in that: Every two adjacent bayonet components (8) are arranged in opposite directions in the inner cavity of the waste liquid tank (71).

7. A peritoneal dialysis waste liquid treatment device according to claim 5, characterized in that: The tip of the blade (82) forms an angle of 30 - 45° with the bottom.

Citation Information

Patent Citations

  • Peritoneal dialysis waste liquid treatment device

    CN213293586U