Height adjustable patient care cart

Abstract

The utility model relates to medical appliance technical field discloses a height adjustable ward nursing tray car, including mobile chassis, two telescopic adjusting branch rods are installed on the mobile chassis, the telescopic adjusting branch rod installs the top plate, the top plate is fixedly installed and has the holding frame, the holding frame is limited and is held and has the tray, four end corners of the holding frame are all fixedly connected with the connecting lug, the connecting lug is connected with the elastic band, the elastic band is fixedly connected with the hook, the upper portion outer convex edge of the tray four end corners all are equipped with the hook hole, the hook is connected with the hook hole, the contact surface of the holding frame and the tray is installed with the buffer pad, the utility model can fix the tray, utilizes the buffer pad to reduce the tray noise as far as possible simultaneously.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically a height-adjustable ward nursing tray. Background Technology

[0002] In clinical nursing work, hospital medical staff frequently use pallet carts to hold various medical supplies and instruments when treating and examining patients. Existing pallet carts are often equipped with height-adjustable structures for ease of use, making them more flexible and convenient.

[0003] When using existing nursing tray carts, the tray is placed on a tray-compatible rack on the cart body. However, in actual use, the applicant found that when the tray is placed directly on the rack, the lack of tray fixation causes instability on bumpy roads, resulting in slight shifting or bouncing. This exacerbates the instability of medication placement. Furthermore, the tray makes noise when moving, affecting the patient's rest. To solve the above problems, a height-adjustable ward nursing tray cart is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a height-adjustable ward nursing tray to solve the problems mentioned above.

[0005] The technical solution adopted by this utility model is as follows: A height-adjustable ward nursing tray cart includes a mobile chassis, two telescopic adjustment rods are installed on the mobile chassis, a top plate is installed on the telescopic adjustment rods, a tray is fixedly installed on the top plate, a tray is locked on the upper limit of the tray, connecting ears are fixedly connected to the four corners of the tray, elastic bands are connected to the connecting ears, hooks are fixedly connected to the elastic bands, and hook holes are opened at the four corners of the upper outer protruding edge of the tray, and the hooks are hooked to the hook holes;

[0006] The contact surface between the support frame and the tray is equipped with a cushioning pad.

[0007] In a preferred embodiment, the mobile chassis includes a base frame, and casters are fixedly installed at the four corners of the bottom surface of the base frame.

[0008] In a preferred embodiment, the telescopic adjustment rod includes a main pipe and a telescopic tube. The bottom of the main pipe is fixedly mounted on the base frame, and the top of the telescopic tube is fixedly mounted on the top plate. The telescopic tube is adapted to the main pipe for telescopic insertion, and a locking bolt is threaded onto the upper outer wall of the main pipe.

[0009] In a preferred embodiment, a limiting strip hole is formed on the outer wall of the main tube, and a limiting post is detachably threaded to the lower part of the telescopic tube. The limiting post passes through the limiting strip hole and can move up and down within the limiting strip hole.

[0010] In a preferred embodiment, a handle is fixedly mounted on the bottom of the top plate.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0012] 1. In this utility model, after the pallet is placed on the pallet rack, the hook on the elastic band is hooked to the hook hole on the pallet, thereby fixing the pallet on the pallet rack. This prevents the pallet from shaking up and down when pushing the pallet cart on bumpy roads, ensuring the stability of the moving pallet and avoiding further aggravation of the instability of medicine placement due to pallet shaking.

[0013] 2. In this utility model, a buffer pad is used to prevent friction noise between the pallet and the support frame, and at the same time to prevent collision noise between the pallet and the support frame, thereby minimizing the noise when the pallet moves. Attached Figure Description

[0014] Figure 1 This is a simplified schematic diagram of the front view of the present utility model;

[0015] Figure 2 This is a simplified schematic diagram of the exploded three-dimensional structure of this utility model.

[0016] The markings in the diagram are: 1-Mobile chassis, 2-Telescopic adjustable support rod, 3-Top plate, 4-Placement rack, 5-Tray, 6-Connecting ear, 7-Elastic band, 8-Hook, 9-Hook hole, 10-Buffer pad, 11-Base frame, 12-Wheel caster, 13-Main pipe, 14-Telescopic tube, 15-Locking bolt, 16-Limiting strip hole, 17-Limiting post, 18-Handle. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] The following will combine Figures 1-2 A detailed description is provided of a height-adjustable ward nursing tray according to an embodiment of the present invention.

[0019] Example:

[0020] This utility model provides a height-adjustable ward nursing tray, for reference. Figures 1 to 2 As shown, the device includes a mobile chassis 1, on which two telescopic adjustable support rods 2 are installed. A top plate 3 is installed on the telescopic adjustable support rods 2, and a tray 4 is fixedly installed on the top plate 3. A tray 5 is placed on the upper limit of the tray 4. The above structure constitutes a ward nursing tray cart, in which the tray 5 is placed on the tray 4, and ward nursing supplies are placed on the tray. The mobile chassis 1 facilitates the movement of the tray cart, and the telescopic adjustable support rods 2 can adjust the height of the tray 4.

[0021] refer to Figures 1 to 2 As shown, each of the four corners of the pallet rack 4 is fixedly connected to a connecting ear 6, and an elastic band 7 is connected to the connecting ear 6. A hook 8 is fixedly connected to the elastic band 7. Each of the four corners of the upper outer protrusion of the tray 5 is provided with a hook hole 9. The hook 8 is hooked to the hook hole 9. In this structure, after the tray 5 is placed on the pallet rack 4, the personnel hook the hook 8 on the elastic band 7 to the hook hole 9 on the tray 5, thereby fixing the tray 5 on the pallet rack 4. This prevents the tray 5 from shaking up and down when pushing the pallet cart on bumpy roads, ensuring the stability of the moving tray 5 and avoiding further aggravation of the instability of the medicine placement due to the shaking of the tray 5.

[0022] refer to Figures 1 to 2 As shown, a buffer pad 10 is installed on the contact surface between the pallet rack 4 and the tray 5. In this structure, the buffer pad 10 is used to prevent friction noise between the tray 5 and the pallet rack 4, and at the same time prevent the pallet 5 and the pallet rack 4 from emitting collision noise, thereby minimizing the noise when the tray 5 moves.

[0023] It should be noted that the cushioning pad 10 is made of rubber or polyurethane.

[0024] refer to Figures 1 to 2 As shown, the mobile chassis 1 includes a base frame 11, and casters 12 are fixedly installed at the four corners of the bottom surface of the base frame 11. This structure utilizes the casters 12 on the base frame 11 to facilitate the movement of the entire pallet truck.

[0025] refer to Figures 1 to 2 As shown, the telescopic adjustment support rod 2 includes a main pipe 13 and a telescopic tube 14. The bottom of the main pipe 13 is fixedly installed on the base frame 11, and the top of the telescopic tube 14 is fixedly installed on the top plate 3. The telescopic tube 14 is adapted to the main pipe 13 for telescopic insertion. The upper outer wall of the main pipe 13 is threaded with a locking bolt 15. In this structure, the extension length of the telescopic tube 14 from the main pipe 13 can be adjusted, thereby adjusting the height of the support frame 4. Then, the position of the telescopic tube 14 is locked by the locking bolt 15, thereby fixing the height.

[0026] refer to Figures 1 to 2As shown, a limiting strip hole 16 is provided on the outer wall of the main pipe 13, and a limiting post 17 is detachably threaded to the lower part of the telescopic tube 14. The limiting post 17 passes through the limiting strip hole 16 and can move up and down within the limiting strip hole 16. This structure uses the limiting post 17 in conjunction with the limiting strip hole 16 to prevent the telescopic tube 14 from detaching from the main pipe 13 due to excessive pulling out.

[0027] refer to Figures 1 to 2 As shown, a handle 18 is fixedly installed at the bottom of the top plate 3. This structure uses the handle 18 to facilitate pushing the entire pallet cart.

[0028] The implementation principle of a height-adjustable ward nursing pallet cart according to an embodiment of this application is as follows: When in use, after the pallet 5 is placed on the pallet rack 4, the personnel hook the hook 8 on the elastic band 7 to the hook hole 9 on the pallet 5, thereby fixing the pallet 5 on the pallet rack 4, thereby preventing the pallet 5 from shaking up and down when pushing the pallet cart on bumpy roads, ensuring the stability of the moving pallet 5, and avoiding further aggravation of the instability of medicine placement due to the shaking of the pallet 5.

[0029] The cushioning pad 10 is used to prevent friction noise between the tray 5 and the rack 4, and also to prevent collision noise between the tray 5 and the rack 4, thereby minimizing the noise when the tray 5 moves.

[0030] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A height adjustable patient care cart comprising a mobile chassis (1), characterized in that: The mobile chassis (1) is provided with two telescopic adjusting support rods (2), the telescopic adjusting support rods (2) are provided with top plates (3), the top plates (3) are fixedly provided with supporting racks (4), the supporting racks (4) are limitedly provided with trays (5), the supporting racks (4) are all fixedly connected with connecting ears (6) at four end corners, the connecting ears (6) are connected with elastic bands (7), the elastic bands (7) are fixedly connected with hooks (8), the four end corners of the upper convex edges of the trays (5) are all provided with hook holes (9), the hooks (8) are hooked with the hook holes (9). The contact surface of the supporting rack (4) and the tray (5) is provided with a buffer pad (10).

2. A height adjustable patient care cart as in claim 1, wherein: The mobile chassis (1) comprises a chassis (11), and universal wheels (12) are fixedly installed at the bottom surface of the chassis (11) at four end corners.

3. A height adjustable patient care cart as in claim 2, wherein: The telescopic adjusting support rod (2) comprises a main pipe (13) and a telescopic pipe (14), the bottom of the main pipe (13) is fixedly installed on the chassis (11), the top end of the telescopic pipe (14) is fixedly installed on the top plate (3), the telescopic pipe (14) is telescopically connected with the main pipe (13), and the upper outer wall of the main pipe (13) is threadedly connected with a locking bolt (15).

4. A height adjustable patient care cart as in claim 3, wherein: The outer wall of the main pipe (13) is provided with a limiting strip-shaped hole (16), the lower part of the telescopic pipe (14) is detachably threadedly connected with a limiting column (17), the limiting column (17) penetrates through the limiting strip-shaped hole (16), and the limiting column (17) can move up and down in the limiting strip-shaped hole (16).

5. A height adjustable patient care cart as in claim 1, wherein: The bottom of the top plate (3) is fixedly provided with a handle (18).

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