Medical care trolley

By designing a sliding mechanism on a medical care vehicle, the problems of poor dust protection effect and incomplete display of items are solved, and effective dust protection is achieved when the drawer is fully displayed when it is opened and when it is closed.

CN223208646UActive Publication Date: 2025-08-12TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
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Patent Information

Application Number
CN202422363163.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-12
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The drawers of existing medical care vehicles have poor dustproof effects and the items are not fully displayed after opening, which makes it inconvenient for medical staff to pick them up and put them.

Method used

A sliding mechanism is designed, including a servo-driven rotating block and rotating frame, which drives the dustproof cover to slide when the drawer is opened, ensuring that the items in the drawer are fully displayed, and reset to cover dustproof when closed.

Benefits of technology

The dustproof cover is not blocked when the drawer is fully opened, which is convenient for medical supplies to be taken and placed, and is effective for dustproof when closed, improving the dustproof effect.

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Abstract

The utility model belongs to the field of medical care vehicles, and provides a medical care vehicle which comprises a push cabinet, a left cavity and a right cavity are formed in the push cabinet, a plurality of drawers are arranged in the left cavity in a sliding mode in the height direction, and a matched cabinet door is arranged in the right cavity in a rotating mode. The top of each drawer is slidably provided with a matched dustproof cover, the bottom of each drawer is provided with a long plate, a sliding mechanism used for driving the drawer to slide is arranged in the push cabinet, the sliding mechanism comprises a fixed seat, a steering engine is arranged in the fixed seat, and a driving shaft of the steering engine is provided with a rotating block. Due to the fact that in the process that the drawer is opened, the dustproof cover slides inwards by a small distance, after the drawer is completely opened, the dustproof cover is far away from the drawer by a small distance, at the moment, the dustproof cover does not shield the drawer any more, and in other words, after the drawer is completely opened, medical supplies in the drawer are completely displayed. Medical staff can conveniently take and place the medical supplies in the drawer.
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Description

Technical Field

[0001] The utility model belongs to the field of medical vehicles, and in particular relates to a medical care vehicle. Background Art

[0002] Nursing carts are a common medical device that can provide convenience for medical staff to perform bedside work. In order to meet daily routine nursing needs such as dressing changes and medicine distribution, existing nursing carts are usually designed with multi-layer drawer structures. There are many medicines and instruments placed in the drawers. Over time, dust easily accumulates in the drawers, making them difficult to maintain.

[0003] To address this issue, some existing nursing carts feature a matching dust cover directly above each drawer. When the drawer is fully closed, the dust cover fits snugly over the top. While this provides some dust protection, when the drawer is fully opened, the dust cover still obscures the back end, preventing full display of the drawer's contents. This makes it difficult for medical staff to access medical supplies. Utility Model Content

[0004] In view of the above problems, the purpose of the present invention is to provide a medical care vehicle, aiming to solve the problem that the drawers of existing medical care vehicles have poor dustproof effect and the items in the drawers cannot be fully displayed after the drawers are opened.

[0005] The utility model adopts the following technical solutions:

[0006] The medical care vehicle includes a push cabinet, which has two left and right cavities formed therein, wherein a plurality of drawers are provided in the left cavity for sliding along the height direction, and a matching cabinet door is provided in the right cavity for rotation. A matching dust cover is provided for sliding on the top of each drawer, and a long board is provided at the bottom of the drawer. A sliding mechanism for driving the drawer to slide is provided in the push cabinet, and the sliding mechanism includes a fixed seat, a servo is provided in the fixed seat, a rotating block is provided on the driving shaft of the servo, and a rotating frame is rotatably provided on the rotating block. One end of the rotating frame is rotatably mounted on the rear end of the dust cover through a short board, and the other end is rotatably provided with a connecting plate, and the connecting plate is rotatably connected to the long board through a connecting assembly.

[0007] Furthermore, a notch is provided at the tail of the long plate, and the connecting assembly includes a skateboard rotatably mounted on the connecting plate, both sides of the skateboard are bent upward to form a limit groove, the long plate is located between the limit grooves, a short block is rotatably provided on the skateboard, a latch tooth is formed on the short block, and the latch tooth is located in the notch, and a protrusion is provided on both the short block and the skateboard, and a tension spring is provided between the two protrusions.

[0008] Furthermore, a switch button is provided at the front end of the drawer, and the switch button is electrically connected to the servo.

[0009] Furthermore, the top shelf of the push cabinet.

[0010] The present invention has the following beneficial effects: as the drawer is opened, the dust cover slides inward a short distance. When the drawer is fully opened, the dust cover moves a short distance away from the drawer, and no longer blocks the drawer. That is, when the drawer is fully opened, the medical supplies inside the drawer are fully displayed, making it easier for medical staff to take and put the medical supplies inside the drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model provides an overall diagram of a medical care vehicle.

[0012] Figure 2 This utility model provides a schematic diagram of the installation of the dust cover.

[0013] Figure 3 This is a schematic diagram of the sliding mechanism structure provided by the utility model.

[0014] Figure 4 The utility model provides a schematic diagram of the slide structure. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not intended to limit the utility model.

[0016] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0017] For the sake of convenience, only the parts related to the embodiments of the present invention are shown.

[0018] Combine Figure 1-4As shown, the medical care vehicle includes a push cabinet 1, which has two left and right cavities formed therein, wherein a plurality of drawers 3 are provided in the left cavity for sliding along the height direction, and a matching cabinet door 4 is provided in the right cavity for rotation. A matching dust cover 5 is provided for sliding on the top of each drawer 3, and a long board 6 is provided at the bottom of the drawer 3. A sliding mechanism for driving the drawer 3 to slide is provided in the push cabinet 1, and the sliding mechanism includes a fixed seat 7, and a servo (obstructed in the figure) is provided in the fixed seat 7. The driving shaft of the servo is provided with a rotating block 9, and a rotating frame 10 is rotatably provided on the rotating block 9. One end of the rotating frame 10 is rotatably mounted on the rear end of the dust cover 5 through a short plate 11, and a connecting plate 12 is rotatably provided on the other end, and the connecting plate 12 is rotatably connected to the long board 6 through a connecting assembly.

[0019] Nursing vehicles are a common medical device that can provide convenience for medical staff to perform bedside work. Existing nursing vehicles are designed to meet daily routine nursing needs such as dressing changes and medicine delivery.

[0020] like Figure 1 This nursing cart includes a push-pull cabinet 1, which has two compartments: a left compartment containing several drawers 3 and a right compartment with matching doors 4. Both the drawers and the right compartment can accommodate medical supplies of corresponding sizes. Rollers 22 are located at the four corners of the bottom of the push-pull cabinet 1, and the cabinet 1 is also equipped with a push handle 23. The top shelf 13 of the push-pull cabinet 1 can also accommodate medical supplies.

[0021] In this structure, a switch button 14 is provided at the front end of the drawer 3, and the switch button is electrically connected to the steering gear.

[0022] When medical staff need to open a corresponding drawer, they only need to press the switch button on it. The switch button controls the sliding mechanism to drive the drawer to slide outward until the drawer is fully opened, at which time the medical supplies in the drawer are fully displayed. Similarly, when medical staff need to close the corresponding drawer, they only need to press the switch button on the drawer again.

[0023] Specifically, when medical staff need to open the corresponding drawer, the switch button controls the operation of the servo, and the driving shaft of the servo drives the rotating block to start rotating, and the rotating block drives the rotating frame to rotate. During the rotation process, one end of the rotating frame drives the dust cover to slide inward a short distance, and at the same time, the other end of the rotating frame drives the connecting plate to push the drawer to slide outward until the drawer is fully opened.

[0024] As the drawer is opened, the dust cover slides inward a short distance. When the drawer is fully opened, the dust cover moves a short distance away from the drawer, and no longer obstructs the drawer. This means that when the drawer is fully opened, the medical supplies inside are fully displayed, making it easier for medical staff to access and place the medical supplies inside the drawer.

[0025] In this structure, when the drawer is pulled back to the cavity by the connecting plate, the dust cover slides toward the drawer again during this process. When the drawer is reset, the dust cover completely covers the top of the drawer, preventing dust and other impurities from entering the drawer, and the dustproof effect is better.

[0026] As a preferred structure, Figure 3-4 A notch 15 is provided at the tail of the long plate 6. The connecting assembly includes a skateboard 16 rotatably mounted on the connecting plate 12. Both sides of the skateboard 16 are bent upward to form a limiting groove 17. The long plate 6 is located between the limiting grooves 17. A short block 18 is rotatably provided on the skateboard 16. A latch tooth 19 is formed on the short block 18, and the latch tooth 19 is located in the notch 15. Both the short block 18 and the skateboard 16 are provided with a protrusion 20, and a tension spring 21 is provided between the two protrusions.

[0027] In this structure, the connecting plate is rotatably mounted to the long board via a connecting assembly. Both sides of the slide plate are curled upward to form a retaining groove, which forms a retaining interval. When installing the long board on the slide plate, the rear end of the long board is first inserted into the retaining interval, the short block is rotated forward, and the long board is moved until the notch aligns with the latching teeth. The short block is released, and the latching teeth rotate and engage into the notch under the action of the tension spring. This completes the installation of the long board, making the entire installation method relatively simple.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A medical care vehicle, characterized by: The medical care vehicle includes a push cabinet, which has two left and right cavities formed therein, wherein a plurality of drawers are provided in the left cavity for sliding along the height direction, and a matching cabinet door is provided in the right cavity for rotation. A matching dust cover is provided for sliding on the top of each drawer, and a long board is provided at the bottom of the drawer. A sliding mechanism for driving the drawer to slide is provided in the push cabinet, and the sliding mechanism includes a fixed seat, a servo is provided in the fixed seat, a rotating block is provided on the driving shaft of the servo, and a rotating frame is rotatably provided on the rotating block. One end of the rotating frame is rotatably mounted on the rear end of the dust cover through a short board, and the other end is rotatably provided with a connecting plate, and the connecting plate is rotatably connected to the long board through a connecting assembly.

2. A medical care vehicle as claimed in claim 1, characterized in that: A notch is provided at the tail of the long plate, and the connecting assembly includes a slide plate rotatably mounted on the connecting plate, both sides of the slide plate are bent upward to form a limit groove, the long plate is located between the limit grooves, a short block is rotatably provided on the slide plate, a latch tooth is formed on the short block, and the latch tooth is located in the notch, a protrusion is provided on the short block and the slide plate, and a tension spring is provided between the two protrusions.

3. A medical care vehicle as claimed in claim 2, characterized in that: A switch button is provided at the front end of the drawer, and the switch button is electrically connected to the steering gear.

4. A medical care vehicle as claimed in claim 3, characterized in that: The top shelf of the push cabinet.