Dressing change cart

By designing waste liquid tanks and rings on the dressing cart to collect disinfectant, and combining them with guardrails and airbag pressurized showers, the problems of insufficient storage space and disinfectant dripping are solved, achieving more efficient storage management and cleaning results.

CN223817810UActive Publication Date: 2026-01-23SICHUAN CANCER HOSPITAL
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Patent Information

Application Number
CN202520056806.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-23
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing dressing carts have limited storage space, making it difficult to meet diverse needs. Furthermore, the dripping of disinfectant increases the difficulty of cleaning and worsens environmental hygiene.

Method used

A waste liquid tank and ring structure were designed to collect dripping disinfectant, a guardrail was installed to prevent the medicine from falling, and an airbag pressurization was used to achieve efficient rinsing of disinfectant, which enhanced the utilization of storage space and the management of disinfectant.

Benefits of technology

It effectively prevents disinfectant dripping, improves the utilization rate of storage space and cleaning efficiency, reduces the risk of environmental pollution, and enhances the convenience and safety of the dressing cart.

✦ Generated by Eureka AI based on patent content.

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Abstract

The dressing change cart comprises a cart body, the cart body comprises an upper platform, the upper platform is integrally and horizontally arranged, a waste liquid tank is arranged on one side of the upper platform, a liquid outlet is formed in the bottom of the waste liquid tank, the bottom of the waste liquid tank inclines towards the liquid outlet, and the liquid outlet is located at the lowest position of the bottom of the waste liquid tank; the lower platform is parallel to the upper platform and is arranged below the upper platform, and the lower platform is connected with the upper platform through a connecting rod; the roller is mounted at the bottom of the connecting rod; and the number of the lantern rings is at least one set, at least one set of lantern rings is installed on the connecting rod, and one set of lantern rings is arranged below the liquid outlet. According to the utility model, the waste liquid barrel is placed in the lantern ring arranged below the liquid outlet, during disinfection, the hands of a patient or a medical worker can extend to the upper part of the waste liquid tank, dripping disinfectant is collected through the waste liquid tank, and the disinfectant is collected towards the liquid outlet along the bottom of the waste liquid tank and finally discharged into the waste liquid barrel from the liquid outlet; and the disinfectant is prevented from dropping on the ground, a dressing change cart or a sickbed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical nursing technical field especially relates to a dressing trolley. BACKGROUND

[0002] In the modern medical system, the hospital as the key place of treating the sick, providing medical services, its daily operation efficiency and health condition are very important. Especially in the large hospital, because the patient quantity is huge, the medical staff needs to frequently carry out dressing change operation, and needs to carry various medical supplies such as medicines, disinfectants and garbage cans for waste disposal in the process. In order to improve the efficiency and convenience of dressing change work, the medical mobile dressing change trolley emerges as the times require and becomes the indispensable auxiliary equipment in the hospital.

[0003] However, the existing dressing change trolley design is often relatively simple, the storage space is limited, and it is difficult to meet the diversified needs in actual work. The traditional dressing change trolley usually only has the basic storage function, lacks reasonable classification and fixing device for various medical supplies and waste disposal tools required by the medical staff, so that the articles are easy to scatter and chaotic in the use process, and even affect the smooth progress of medical operation.

[0004] In view of the above problems, Chinese patent CN 203075110 U proposes an improved medical mobile dressing change trolley design, which optimizes the support frame, panel, bottom plate and other structures, increases the storage space, and sets up guardrails, drawers, placing racks, support plates, sleeves and hooks and other accessories to improve the practicability and convenience of the dressing change trolley. Especially the design of the sleeve effectively fixes the barrel-shaped articles or garbage cans, prevents them from sliding down in the moving process, and improves the stability and safety of the dressing change trolley.

[0005] Although the above patent solves the problems of insufficient storage space and inconvenience of the dressing change trolley to some extent, in actual application, when the medical staff disinfects the patient or their own hands with iodine and other disinfectant medicines, they often disinfect by a large amount of smearing and flushing, which will cause the disinfectant to drop to the ground, the surface of the dressing change trolley or the bed, increase the difficulty of cleaning work, and may also have adverse effects on the health condition of the hospital environment. In addition, the dropped disinfectant may also pollute other medical supplies on the dressing change trolley. INVENTION CONTENTS

[0006] Therefore, in order to solve the above problems, the utility model provides a dressing change trolley, which comprises a trolley body, the trolley body comprises:

[0007] An upper platform is provided horizontally, a waste liquid tank is provided on one side of the upper platform, the bottom of the waste liquid tank is provided with a liquid discharge port, the bottom of the waste liquid tank is inclined to the liquid discharge port, and the liquid discharge port is located at the lowest position of the bottom of the waste liquid tank;

[0008] a lower platform arranged below the upper platform in parallel to the upper platform, the lower platform being connected with the upper platform through a connecting rod;

[0009] a roller installed at the bottom of the connecting rod;

[0010] a plurality of rings arranged below the liquid outlet.

[0011] The utility model puts the waste liquid bucket into the ring arranged below the liquid outlet, when disinfecting, the hands of the patient or the medical staff can reach above the waste liquid tank, the disinfectant drops are collected through the waste liquid tank, the disinfectant is gathered along the bottom of the waste liquid tank to the liquid outlet, and finally is discharged from the liquid outlet into the waste liquid bucket, so that the disinfectant drops are avoided from falling on the ground, the medicine changing trolley or the sickbed.

[0012] Further, guardrails are arranged outside the upper platform and the lower platform.

[0013] The medicine placed on the platform is blocked through the guardrails, so that the risk of falling of the medicine from the platform is reduced.

[0014] Further, the ring is provided with a L-shaped connecting piece on one side, a connecting ring is arranged on the connecting rod, and the connecting piece is inserted into the connecting ring and kept relative rotation with the connecting ring.

[0015] When throwing garbage or placing a garbage can or a waste liquid bucket, the ring can be rotated out from between the upper platform and the lower platform, so as to facilitate the placement of the garbage can or the waste liquid bucket and the disposal of the garbage.

[0016] Further, the medicine changing trolley further comprises at least one box body, a movable rod is arranged on the bottom surface of the box body, the movable rod is partially wrapped by the connecting rod, and a fixing nut is threadedly arranged on the outer side of the top of the connecting rod.

[0017] Through the arrangement of the box body, part of the medicine can be placed in the box body, so as to facilitate the dispensing of the nursing staff, the fixing nut is twisted to loosen the movable rod, the movable rod is slid to adjust the height of the box body, and adaptive adjustment is made according to the height of the nursing staff.

[0018] Further, the medicine changing trolley further comprises a flushing device, the flushing device is fixedly installed on the upper platform, and the flushing device is arranged adjacent to the waste liquid tank.

[0019] Further, the flushing device comprises:

[0020] a liquid inlet pipeline, a liquid inlet valve is arranged at one end of the liquid inlet pipeline;

[0021] a hose, the hose is in communication with the liquid inlet pipeline;

[0022] A spring is sleeved on the outside of the hose, and a ring is fixed at the end of the spring away from the liquid inlet pipe. The ring is sleeved on the outside of the hose and slides relative to the hose.

[0023] A magnetic ring is fixedly connected to the side of the liquid inlet pipe. One end of the hose passes through the magnetic ring and is equipped with a spray head. The spray head is magnetically connected to the magnetic ring, and the hose and the magnetic ring slide relative to each other.

[0024] Furthermore, the dressing change cart also includes:

[0025] A disinfectant storage container, which contains a limited amount of disinfectant, and the disinfectant storage container is connected to a shower.

[0026] An airbag is fixed on a lower platform. The airbag has an air inlet and an air outlet. The air inlet is connected to the outside, and the air outlet is connected to a disinfectant storage container. A one-way valve is provided in the air inlet and the air outlet.

[0027] This invention utilizes a stepped airbag to introduce air into the disinfectant storage container. As air is continuously injected, pressure is applied to the container, forcing the disinfectant out and allowing it to be sprayed through the shower head for disinfection. Simultaneously, by pulling the spray head, it can be used at any position within a preset range, improving the shower head's flexibility. When pulled, the hose moves relative to the magnetic ring, which acts as a barrier. As the hose is pulled out, the spring is compressed. When the spray head is released, the spring returns to its original position, the hose retracts, and the spray head gradually returns to its original position. The magnetic ring then holds the spray head in place.

[0028] This utility model has the following advantages:

[0029] This invention places the waste liquid tank into a collar located below the drain outlet. During disinfection, the patient or medical staff can reach their hands above the waste liquid tank to collect the dripping disinfectant. The disinfectant flows along the bottom of the waste liquid tank to the drain outlet and is finally discharged into the waste liquid tank, preventing the disinfectant from dripping onto the ground, dressing cart, or hospital bed. Attached Figure Description

[0030] Figure 1 This is a structural diagram of the dressing cart;

[0031] Figure 2 yes Figure 1 The diagram shows the structure of the sprayer in the dressing cart.

[0032] Figure 3 yes Figure 1 An enlarged schematic diagram of part A of the dressing cart shown;

[0033] Figure 4 is Figure 1 a structure diagram of the air bag in the dressing change cart shown in the figure;

[0034] Figure 5 is Figure 4 an air inlet diagram of the air bag shown in the figure;

[0035] Figure 6 is Figure 4 an air outlet diagram of the air bag shown in the figure;

[0036] in the figure:

[0037] 11, connecting rod; 12, handle; 13, roller; 14, lower platform; 15, upper platform; 16, waste tank; 17, movable rod; 18, fixed nut; 19, connecting ring;

[0038] 20, sprayer; 21, liquid inlet pipeline; 22, liquid inlet valve; 23, spring; 24, hose; 25, spray head; 26, ring body; 27, magnetic attraction ring;

[0039] 30, box body;

[0040] 40, sleeve ring; 41, connecting piece;

[0041] 50, air bag; 51, air inlet; 52, air outlet;

[0042] 60, disinfectant storage container. DETAILED DESCRIPTION

[0043] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below are exemplary and are intended to explain the present application, and are not to be understood as limiting the present application.

[0044] In this document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] As described in the background, when medical staff disinfects the hands of patients or themselves using disinfectant such as iodine, they often do so by a large amount of smearing, flushing, and thus can cause disinfectant to drip onto the ground, the surface of the medicine cart, or the bed, increasing the difficulty of cleaning work, and can also have an adverse impact on the sanitary conditions of the hospital environment. In addition, the dripping disinfectant can also contaminate other medical supplies on the medicine cart.

[0046] Embodiment 1:

[0047] Therefore, in order to solve the above technical problems existing in the prior art, the present embodiment provides a medicine cart, which comprises a vehicle body, as shown in the drawings, the vehicle body comprises: Figure 1

[0048] an upper platform 15, which is arranged horizontally as a whole, and is provided with a waste liquid tank 16 on one side thereof, the waste liquid tank has a liquid discharge port at the bottom thereof, and the bottom of the waste liquid tank is inclined towards the liquid discharge port, and the liquid discharge port is located at the lowest position of the bottom of the waste liquid tank;

[0049] a lower platform 14, which is arranged below the upper platform in parallel with the upper platform, and is connected to the upper platform by a connecting rod 11;

[0050] a roller 13, which is installed at the bottom of the connecting rod;

[0051] a sleeve ring 40, which is provided with at least one set of sleeve rings, at least one set of the sleeve rings is installed on the connecting rod, and one set of the sleeve rings is arranged below the liquid discharge port.

[0052] In the present embodiment, the waste liquid tank is placed in the sleeve ring arranged below the liquid discharge port in advance, and since the waste liquid tank or the garbage can is in the shape of a circular truncated cone (i.e., large at the top and small at the bottom), when the waste liquid tank or the garbage can is placed in the sleeve ring, the waste liquid tank or the garbage can will be clamped in the sleeve ring. During disinfection, the hands of the patient or the medical staff can be stretched above the waste liquid tank to smear the disinfectant on the hands, and the dripping disinfectant can be collected by the waste liquid tank, the disinfectant is collected along the bottom of the waste liquid tank towards the liquid discharge port, and finally discharged from the liquid discharge port into the waste liquid tank, thereby avoiding the disinfectant from dripping onto the ground, the medicine cart, or the bed.

[0053] In the present embodiment, the roller can be a universal wheel with a brake structure.

[0054] In the present embodiment, a handle 12 can also be arranged on one side of the upper platform, so as to facilitate the medical staff to hold the handle and move the medicine cart.

[0055] In the present embodiment, a guardrail can be arranged on the outer side of the upper platform and the lower platform.

[0056] The guardrail can block the medicine placed on the platform, thereby reducing the risk of the medicine falling off the platform.​

[0057] In the embodiment, as shown in the figure, a connection piece 41 in the shape of a square bracket can be arranged on one side of the sleeve ring, and a connection ring 19 can be arranged on the connecting rod, and the connection piece is inserted into the connection ring and kept relative rotation with the connection ring. Figure 3

[0058] When throwing garbage or placing a garbage can or a waste liquid can, the sleeve ring can be rotated out from between the upper and lower platforms, so as to facilitate the placement of the garbage can or the waste liquid can and the disposal of garbage.

[0059] For example, the medicine changing trolley can further include at least one set of box body 30, and a movable rod 17 is arranged on the bottom surface of the box body, the movable rod is wrapped by the connecting rod, and a fixing nut 18 is arranged on the outer side of the top of the connecting rod in a threaded manner.

[0060] In the embodiment, the box body is arranged, and part of the medicine can be placed in the box body, so as to facilitate the nursing staff to dispense medicine, and the fixing nut is twisted to loosen the movable rod, the movable rod is slid to adjust the height of the box body, and adaptive adjustment is made according to the height of the nursing staff.

[0061] In addition, a small medicine cabinet, a box body or other devices or structures with a certain storage space and small volume can be placed on the lower platform in the embodiment, and a drawer or the like can be arranged on the lower surface of the upper platform. In addition, the connecting rod can be a telescopic rod, and the height of the upper platform is adjusted by the telescopic adjustment of the connecting rod itself.

[0062] Embodiment 2

[0063] In order to facilitate the hand to be flushed and disinfected, the embodiment is improved based on embodiment 1, as shown in the figure, the medicine changing trolley can further include a flushing device 20, and the flushing device 20 is fixedly installed on the upper platform and arranged adjacent to the waste liquid tank. Figure 2

[0064] As shown in the figure, the flushing device includes: Figure 2

[0065] a liquid inlet pipeline 21, a liquid inlet valve 22 is arranged at one end of the liquid inlet pipeline;

[0066] a hose 24, which is in communication with the liquid inlet pipeline;

[0067] a spring 23, which is sleeved outside the hose, and a ring body 26 is fixed at the end of the spring away from the liquid inlet pipeline, the ring body is sleeved outside the hose and kept relative sliding with the hose;

[0068] a magnetic attraction ring 27, which is fixedly connected with the side surface of the liquid inlet pipeline, one end of the hose passes through the magnetic attraction ring and is provided with a spray head 25, the spray head is magnetically connected with the magnetic attraction ring, and the hose keeps relative sliding with the magnetic attraction ring.​​​

[0069] In the embodiment, as shown in Figure 1 The cart further comprises:

[0070] A disinfectant storage container 60, which contains disinfectant in limited quantity, is in communication with the shower.

[0071] An air bag 50 is fixed on the lower platform, as shown in Figure 4 The air bag has an air inlet 51 and an air outlet 52, the air inlet is in communication with the outside, and the air outlet is in communication with the disinfectant storage container, and a one-way valve is arranged in the air inlet and the air outlet.

[0072] In the embodiment, the air bag is stepped on to make air input into the disinfectant storage container (as shown in Figure 6 The air bag is released, and gradually returns to the original state, in the process, air enters the air bag from the outside through the air inlet (as shown in Figure 5 The air bag is fully inflated, and the process is repeated, with the continuous injection of air, the disinfectant storage container is pressurized, so that the disinfectant is squeezed out of the disinfectant storage container, and the disinfectant is sprayed out through the shower, realizing the disinfection of the shower, at the same time, by pulling the spray head, the spray head can be used at any position in the preset range, improving the use flexibility of the shower, when pulling, the hose will move relative to the magnetic ring, when moving, the magnetic ring forms a block to the ring body, with the continuous pulling of the hose, the spring will also be compressed, when the spray head is released, the spring is reset, the hose is retracted, and the spray head is gradually reset, the spray head is fixed by the magnetic ring.

[0073] In addition, a dustproof structure, such as a dust screen, can be arranged in the air inlet to reduce the entry of dust in the air.

[0074] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A medication changing cart, characterized in that, Including the vehicle body, which includes: The upper platform is horizontally set, and a waste liquid tank is provided on one side of the upper platform. The bottom of the waste liquid tank has a drain outlet, and the bottom of the waste liquid tank is inclined towards the drain outlet, which is located at the lowest point of the bottom of the waste liquid tank. A lower platform is disposed parallel to the upper platform below it, and the lower platform is connected to the upper platform via a connecting rod; A roller is mounted on the bottom of the connecting rod; A collar, wherein at least one set of collars is provided, and at least one set of collars is mounted on a connecting rod, wherein one set of collars is located below the drain port.

2. The dressing cart according to claim 1, characterized in that, Guardrails are installed on the outside of the upper and lower platforms.

3. The dressing cart according to claim 1, characterized in that, The collar has a U-shaped connector on one side, and a connecting ring is provided on the connecting rod. The connector is inserted into the connecting ring and rotates relative to the connecting ring.

4. A dressing change cart according to claim 1, characterized in that, The dressing cart also includes at least one set of boxes, with a movable rod on the bottom surface of the box. The movable rod is partially wrapped by a connecting rod, and a fixing nut is threaded on the outer side of the top of the connecting rod.

5. A dressing change cart according to claim 1, characterized in that, The dressing cart also includes a shower unit, which is fixedly installed on the upper platform and is located adjacent to the waste liquid tank.

6. A dressing change cart according to claim 5, characterized in that, The shower includes: The liquid inlet pipe is equipped with a liquid inlet valve at one end; A flexible hose that connects to the inlet pipe; A spring is sleeved on the outside of the hose, and a ring is fixed at the end of the spring away from the liquid inlet pipe. The ring is sleeved on the outside of the hose and slides relative to the hose. A magnetic ring is fixedly connected to the side of the liquid inlet pipe. One end of the hose passes through the magnetic ring and is equipped with a spray head. The spray head is magnetically connected to the magnetic ring, and the hose and the magnetic ring slide relative to each other.

7. A dressing change cart according to claim 5, characterized in that, The medication changing vehicle also includes: A disinfectant storage container, which contains a limited amount of disinfectant, and the disinfectant storage container is connected to a shower. An airbag is fixed on a lower platform. The airbag has an air inlet and an air outlet. The air inlet is connected to the outside, and the air outlet is connected to a disinfectant storage container. A one-way valve is provided in the air inlet and the air outlet.

Citation Information

Patent Citations

  • Medical moving dressing change cart

    CN203075110U