Dressing change nursing cart
By introducing a magnetic limiting mechanism and a folding support plate structure into the dressing change cart, the problem of instruments slipping due to lack of support on the widened plate was solved, resulting in a more stable and efficient dressing change operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 赵长勇
- Filing Date
- 2025-04-29
- Publication Date
- 2026-07-24
AI Technical Summary
The existing dressing change and nursing carts lack a supporting structure for their widened panels, making them prone to deformation and slippage when heavy instruments are placed on them, which increases the workload and risks for medical staff.
A dressing change care cart was designed, which includes a mobile vehicle body, a dressing change operation platform, and a folding extension structure. The dressing change tray is supported by a magnetic limiting mechanism and a folding support plate, which expands the space and improves stability.
The unfolded folding support plate supports the dressing tray, improving the stability of instrument placement and space utilization, reducing the risk of instruments slipping, and optimizing the dressing process.
Smart Images

Figure CN224540319U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical and nursing technology, and in particular relates to a dressing change and nursing cart. Background Technology
[0002] In clinical dressing care, the dressing cart is a core piece of equipment for medical staff to perform wound treatment, retrieve instruments, and temporarily store medical waste.
[0003] Chinese patent announcement number CN210472516U discloses a dressing change care cart, including a base with pulleys fixedly connected to the four corners of the base's bottom. A first vertical plate is fixedly connected to the left side of the top of the base, and a second vertical plate is fixedly connected to the right side of the top of the base. A storage cabinet is fixedly connected to the top of the first and second vertical plates, and a tabletop is fixedly connected to the top of the storage cabinet. A widening plate is provided on the left side of the storage cabinet, and the right side of the widening plate extends into the interior of the storage cabinet. This utility model, through the coordinated use of the base, pulleys, first vertical plate, second vertical plate, storage cabinet, tabletop, widening plate, power channel, and transmission mechanism, solves the problem of insufficient dressing change space on the top of existing care carts. This results in insufficient space for medicine bottles when a large number of medications are needed, thus prolonging dressing change time and increasing the workload of medical staff. This dressing change care cart has the advantage of increased dressing change space, improving the practicality of the care cart.
[0004] However, this device has the following drawbacks in use: the widened plate lacks a supporting structure underneath, making it prone to sagging and deformation when heavy instruments are placed on it, increasing the risk of instruments slipping. To address these drawbacks, we propose a dressing change care cart. Utility Model Content
[0005] The purpose of this utility model is to provide a dressing change and nursing cart to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the specific technical solution of this utility model is as follows: A dressing change and nursing cart includes a mobile body, a U-shaped push-pull handle fixedly installed on the back of the mobile body, and universal casters with braking function provided at the four corners of the bottom of the mobile body, and further includes: A dressing change operation platform is horizontally set on the top of a mobile vehicle. It includes a medical device storage box fixed to the upper surface of the mobile vehicle and dressing trays symmetrically slidable on both sides of the upper surface of the medical device storage box in the horizontal direction. A magnetic limiting mechanism is provided between the dressing trays and the medical device storage box. The folding and extending structure is hinged to both sides of the mobile vehicle body. It includes a first folding support plate and a second folding support plate symmetrically rotatably connected to both sides of the mobile vehicle body via a damping pivot. A classified medical storage frame is fixed to the outer side of the first folding support plate, and a hook assembly is provided on the outer side of the second folding support plate. When unfolded, the first and second folding support plates are perpendicular to two dressing trays, respectively. Preferably, the front of the mobile vehicle body is provided with drawers and storage cabinets arranged in layers.
[0007] Preferably, the magnetic limiting mechanism includes sliders fixed to both sides of the lower surface of the dressing tray, grooves formed on the front and back of the medical device storage box, a first magnet embedded in the middle of the groove, and a second magnet symmetrically embedded at the end of the groove, and the groove and the slider form a sliding fit.
[0008] Preferably, a third magnet with a polarity matching that of the first and second magnets is fixedly installed on the side of the slider near the first magnet, and the two second magnets are symmetrically distributed on both sides of the first magnet.
[0009] Preferably, a protective cover is fixedly installed on the upper surface edge of the dressing tray.
[0010] The dressing change and nursing cart of this utility model has the following advantages: 1. This dressing change care cart allows the dressing tray to be pulled to both sides to expose a medical device storage box. Then, the first and second folding support plates are unfolded and placed perpendicular to the dressing tray. The unfolded first and second folding support plates can be used to support the bottom of the two dressing trays. This expands the area of the device and supports the lower end of the dressing tray, thereby increasing the load-bearing capacity of the dressing tray and improving the stability of the device after placement.
[0011] 2. In this dressing change and nursing cart, after the first folding support plate and the second folding support plate are unfolded, the third magnet will be attracted to the second magnet, thereby limiting the first folding support plate and the second folding support plate and preventing the first folding support plate and the second folding support plate from sliding. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0013] Figure 1 This is a three-dimensional first-view structural diagram of the present invention; Figure 2 This is a schematic diagram of the three-dimensional second-view structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the present invention after removing the dressing tray; Figure 4 This is a three-dimensional structural diagram of the dressing tray of this utility model; Figure 5 for Figure 3 Enlarged structural diagram at point A in the middle.
[0014] The markings in the diagram are as follows: 10 Mobile vehicle body, 11 U-shaped push-pull handle, 12 Universal casters, 13 Drawer, 14 Storage cabinet, 20 Medical device storage box, 21 Dressing tray, 22 Protective cover, 30 First folding support plate, 31 Second folding support plate, 32 Classified medical storage box, 33 Hook assembly, 40 Slider, 41 Slide, 42 First magnet, 43 Second magnet, 44 Third magnet. Detailed Implementation
[0015] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0016] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0018] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0019] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0020] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a dressing change and nursing cart according to this utility model.
[0021] like Figure 1-5 As shown, the present invention provides a dressing change and nursing cart, which includes a mobile cart body 10, a U-shaped push-pull handle 11 fixedly installed on the back of the mobile cart body 10, universal rollers 12 with braking function at the four corners of the bottom of the mobile cart body 10, and also includes a dressing change operation platform and a folding extension structure.
[0022] The front of the mobile vehicle body 10 is equipped with drawers 13 and storage cabinets 14 arranged in layers. The layered design of drawers 13 and storage cabinets 14 optimizes space utilization and is used to classify and store medicines, dressings and medical tools.
[0023] The dressing change operation platform is horizontally set on the top of the mobile vehicle body 10. It includes a medical device storage box 20 fixed to the upper surface of the mobile vehicle body 10, with a built-in sterile instrument storage area, and dressing trays 21 symmetrically slidable on both sides of the upper surface of the medical device storage box 20 in the horizontal direction. Protective covers 22 are fixedly installed on the upper edge of the dressing trays 21. When the dressing trays 21 are pulled out to both sides, the dressing trays 21 are fully unfolded, thereby exposing the medical device storage box 20, which makes it convenient for medical staff to take out medical devices. When the two dressing trays 21 are combined, the medical device storage box 20 can be hidden.
[0024] A magnetic retaining mechanism is provided between the dressing tray 21 and the medical device storage box 20. The magnetic retaining mechanism includes sliders 40 fixed on both sides of the lower surface of the dressing tray 21, grooves 41 opened on the front and back of the medical device storage box 20, a first magnet 42 embedded in the middle of the groove 41, and a second magnet 43 symmetrically embedded at the end of the groove 41. The groove 41 and the sliders 40 form a sliding engagement. A third magnet 44 with the polarity matching the first magnet 42 and the second magnet 43 is fixedly installed on the side of the slider 40 near the first magnet 42. The two second magnets 43 are symmetrically distributed on both sides of the first magnet 42. When the dressing tray 21 is pulled outward to make the third magnet 44 and the second magnet 43 attract and lock, the dressing tray 21 is fully unfolded to prevent the first folding support plate 30 and the second folding support plate 31 from sliding and causing the medicine to shake. When the dressing tray 21 is pushed inward to make the third magnet 44 and the first magnet 42 attract, the dressing tray 21 can be stored.
[0025] The folding extension structure is hinged to both sides of the mobile vehicle body 10. It includes a first folding support plate 30 and a second folding support plate 31 that are symmetrically connected to both sides of the mobile vehicle body 10 via a damping pivot. A classified medical storage frame 32 is fixed to the outer side of the first folding support plate 30, and a hook group 33 is provided on the outer side of the second folding support plate 31. After the first folding support plate 30 and the second folding support plate 31 are unfolded, they are perpendicular to the two dressing trays 21 respectively. When the dressing trays 21 are pulled to the sides to expose the medical device storage box 20, the first folding support plate 30 and the second folding support plate 31 are rotated ninety degrees and unfolded to be perpendicular to the dressing trays 21. Thus, the unfolded first folding support plate 30 and the second folding support plate 31 can be used to support the bottom of the two dressing trays 21. On the one hand, it expands the area of the device, and on the other hand, it can support the lower end of the dressing trays 21, thereby improving the load-bearing capacity of the dressing trays 21 and improving the stability after the instruments are placed.
[0026] When the first folding support plate 30 and the second folding support plate 31 are unfolded, medical staff can easily access the items in the classified medical storage box 32 and the hook group 33, which can realize the zoned management of medical devices and consumables. When it is necessary to push the mobile vehicle 10, the first folding support plate 30 and the second folding support plate 31 can be stored, and the two dressing trays 21 can be stored, thereby reducing the space of the device and facilitating the movement of the device in the ward.
[0027] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A dressing change and nursing cart, comprising a mobile body (10), wherein a U-shaped push-pull handle (11) is fixedly installed on the back of the mobile body (10), and universal casters (12) with braking function are provided at the four corners of the bottom of the mobile body (10), characterized in that, Also includes: The dressing change operation platform is horizontally set on the top of the mobile vehicle body (10). It includes a medical device storage box (20) fixed on the upper surface of the mobile vehicle body (10) and a dressing change tray (21) symmetrically slidably on both sides of the upper surface of the medical device storage box (20) in the horizontal direction. A magnetic limiting mechanism is provided between the dressing change tray (21) and the medical device storage box (20). The folding extension structure is hinged to both sides of the mobile vehicle body (10). It includes a first folding support plate (30) and a second folding support plate (31) that are symmetrically connected to both sides of the mobile vehicle body (10) via a damping pivot. A classified medical storage frame (32) is fixed on the outer side of the first folding support plate (30), and a hook group (33) is provided on the outer side of the second folding support plate (31). After the first folding support plate (30) and the second folding support plate (31) are unfolded, they are perpendicular to the two dressing trays (21) respectively.
2. The dressing change and nursing cart according to claim 1, characterized in that: The front of the mobile vehicle body (10) is provided with drawers (13) and storage cabinets (14) arranged in layers.
3. The dressing change and nursing cart according to claim 1, characterized in that: The magnetic limiting mechanism includes sliders (40) fixed on both sides of the lower surface of the dressing tray (21), grooves (41) opened on the front and back of the medical device storage box (20), a first magnet (42) embedded in the middle of the groove (41), and a second magnet (43) symmetrically embedded at the end of the groove (41), and the groove (41) and the slider (40) form a sliding fit.
4. The dressing change and nursing cart according to claim 3, characterized in that: The slider (40) is fixedly installed with a third magnet (44) that matches the polarity of the first magnet (42) and the second magnet (43) on the side close to the first magnet (42), and the two second magnets (43) are symmetrically distributed on both sides of the first magnet (42).
5. The dressing change and nursing cart according to claim 1, characterized in that: A protective cover (22) is fixedly installed on the upper surface edge of the dressing tray (21).