Auxiliary trolley for sputum suction nursing

By designing a universal wheel and a slidingly connected sputum care auxiliary trolley, combined with a linkage mechanism and storage cabinet, the existing sputum care car is large in size and inconvenient delivery of trash cans, achieving efficient deployment and operational convenience of the trolley.

CN222640830UActive Publication Date: 2025-03-21SHANGHAI GERIATRIC MEDICINE CENT
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Patent Information

Application Number
CN202421119443.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-03-21
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing suction care vehicles are large in size and are inconvenient for transportation. The trash can is placed in the structure of the care vehicle, which is inconvenient to operate.

Method used

A suction care auxiliary trolley is designed, using universal wheels and slidingly connected lower and upper plates. The linkage mechanism realizes automatic pulling of the lower plates to avoid interference from the frame structure when the trash can is delivered, and a storage cabinet is installed in the frame for easy storage of items.

Benefits of technology

When not in use, the cart takes up little space, which is convenient for storage and transportation; when used, the upper and lower plates can be quickly pulled out to improve operation efficiency; the lower plates can be automatically pulled out to avoid interference during delivery of trash cans, making operation more convenient.

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Abstract

The utility model provides a sputum suction nursing auxiliary cart which comprises a cart frame body, a lower layer plate and an upper layer plate are sequentially connected inside the cart frame body in a sliding mode from bottom to top, a linkage mechanism is connected between the lower layer plate and the upper layer plate, the linkage mechanism comprises a first rack, a second rack, a gear and a connecting rod, the first rack is fixedly arranged at the bottom of the upper layer plate, and the second rack is fixedly arranged at the bottom of the second layer plate. The second rack is fixedly connected with the lower-layer plate through a connecting rod; the gear is in meshed transmission with the first rack and the second rack; a storage cabinet is further arranged in the frame body; at least one positioning hole for placing a garbage can is formed in the lower-layer plate; and a bracket corresponding to the positioning hole is arranged at the bottom of the lower-layer plate. In a normal state, the lower-layer plate and the upper-layer plate are both located in the frame body of the trolley frame, so that the whole trolley occupies a small space when not used, and is convenient to store and transport. And when the garbage can is used, after the lower layer plate is pulled out, the garbage can can be taken out of the frame body, so that the garbage can is effectively prevented from being interfered by the body structure of the frame body when the garbage is delivered into the garbage can.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a sputum suction nursing auxiliary cart. Background Art

[0002] Sputum suction is a common nursing operation in clinical practice, especially for patients with acute respiratory obstruction. Sputum suction is used to keep the patient's airway open and maintain the patient's ventilation function. In addition to an electric suction device, sputum suction also requires gloves, sterile injection water, sputum suction tubes, disposable sputum suction bags and other items. In order to ensure the timeliness of rescue, these items must be placed in a standardized manner so that they can be quickly obtained during emergency treatment.

[0003] At present, although there are some suction nursing vehicles, most of them are large in size and inconvenient to transport. Secondly, the trash cans used to collect waste liquid are usually placed at the bottom of the nursing vehicle, which is easily interfered by the structure of the nursing vehicle itself when delivering waste, which is very inconvenient. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a sputum suction nursing auxiliary cart to solve the technical problems mentioned in the above background technology.

[0005] The utility model provides a sputum suction nursing auxiliary cart, comprising a frame body, a universal wheel is arranged at the bottom of the frame body, a lower plate and an upper plate are slidably connected in sequence from bottom to top inside the frame body, a linkage mechanism is connected between the lower plate and the upper plate, the linkage mechanism comprises a first rack, a second rack, a gear and a connecting rod, the first rack is fixedly arranged at the bottom of the upper plate, the second rack is fixedly connected to the lower plate through the connecting rod, and the gear meshes and transmits the first rack and the second rack;

[0006] A storage cabinet is also provided inside the frame body, and the storage cabinet is located on one side of the lower plate;

[0007] At least one positioning hole for placing a trash can is formed on the lower plate, and a bracket corresponding to the positioning hole is formed at the bottom of the lower plate.

[0008] Furthermore, the suction nursing auxiliary cart, wherein the inner wall of the frame is provided with a first guide rail slidably connected to the lower plate, and a second guide rail slidably connected to the upper plate, wherein one end of the first guide rail extends out of the frame.

[0009] Furthermore, the suction nursing auxiliary cart, wherein the first guide rail has an upper rail plate and a lower rail plate arranged relatively to each other, the lower plate is slidably arranged between the upper rail plate and the lower rail plate, a linear slide groove is opened on the upper rail plate, and the connecting rod passes through the linear slide groove and is fixedly connected to the lower plate.

[0010] Furthermore, in the sputum suction nursing auxiliary cart, the upper surface of the storage cabinet is provided with a third guide rail which is slidably connected to the second rack.

[0011] Furthermore, the sputum suction nursing auxiliary cart has a notch on the edge of the top surface of the frame, and a pull-opening corresponding to the notch is provided on the upper plate.

[0012] Furthermore, the sputum suction nursing auxiliary cart, wherein a drawer is provided on the top surface of the frame, and a plurality of partitions are provided in the drawer.

[0013] Furthermore, in the sputum suction nursing auxiliary cart, the drawer slides along the length direction of the frame body, and the upper plate slides along the width direction of the frame body.

[0014] Furthermore, the sputum suction nursing auxiliary cart, wherein a guardrail is provided on the top of the drawer.

[0015] Furthermore, the sputum suction nursing auxiliary cart, wherein the outer wall of the frame is provided with a handle.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Under normal conditions, the lower and upper plates are both located inside the frame, so that the entire cart takes up less space when not in use, making it easier to store and transport. When in use, the upper and lower plates are pulled out, where the upper plate is used to place the treatment tray and the lower plate is used to place the trash can. When the lower plate is pulled out, the trash can can be taken out of the frame, thereby effectively avoiding interference from the frame structure when delivering waste to the trash can.

[0018] 2. The upper plate and the lower plate are connected by a linkage mechanism, so that in actual operation, you only need to pull out the upper plate, and the lower plate will move out in the opposite direction under the action of the linkage mechanism, which greatly improves the deployment efficiency of the cart so that nursing staff can quickly perform suction nursing operations.

[0019] 3. The storage cabinet is used to centrally store gloves, sterile injection water, suction tubes, disposable suction bags and other items for quick access during emergency treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a stereoscopic diagram of the sputum suction nursing auxiliary cart in the utility model from the first perspective;

[0021] Figure 2 This is a stereoscopic image of the sputum suction nursing auxiliary cart in the utility model from the second viewing angle;

[0022] Figure 3 This is a three-dimensional diagram of the lower and upper layers of the utility model after they are unfolded;

[0023] Figure 4 It is a schematic diagram of the specific structure of the linkage mechanism in the utility model;

[0024] Figure 5 It is a schematic diagram of the specific structure of the first guide rail in the utility model;

[0025] Description of main component symbols:

[0026] 10. Frame; 20. Universal wheel; 31. Lower plate; 32. Upper plate; 41. First rack; 42. Second rack; 43. Gear; 44. Connecting rod; 50. Locker; 311. Positioning hole; 312. Bracket; 61. First guide rail; 62. Second guide rail; 63. Third guide rail; 611. Upper rail plate; 612. Lower rail plate; 613. Linear slide; 71. Notch; 72. Pull-out; 81. Drawer; 82. Guardrail; 90. Push handle.

[0027] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] See also Figures 1 to 5 The sputum suction nursing auxiliary cart of the utility model comprises a frame body 10, a universal wheel 20 is arranged at the bottom of the frame body 10, a lower plate 31 and an upper plate 32 are slidably connected in sequence from bottom to top inside the frame body 10, a linkage mechanism is connected between the lower plate 31 and the upper plate 32, the linkage mechanism comprises a first rack 41, a second rack 42, a gear 43 and a connecting rod 44, the first rack 41 is fixedly arranged at the bottom of the upper plate 32, the second rack 42 is fixedly connected to the lower plate 31 through the connecting rod 44, and the gear 43 meshes and transmits the first rack 41 and the second rack 42;

[0032] A storage cabinet 50 is also provided inside the frame body 10, and the storage cabinet 50 is located on one side of the lower plate 31;

[0033] At least one positioning hole 311 for placing a trash can is formed on the lower plate 31 , and a bracket 312 corresponding to the positioning hole 311 is formed at the bottom of the lower plate 31 , and the bracket 312 is used to support the bottom of the trash can.

[0034] Under normal conditions, the lower plate 31 and the upper plate 32 are both located inside the frame 10, so that the entire cart occupies less space when not in use, which is convenient for storage and transportation. When in use, the upper plate 32 and the lower plate 31 are pulled out, wherein the upper plate 32 is used to place the treatment tray, and the lower plate 31 is used to place the trash can. When the lower plate 31 is pulled out, the trash can can be taken out of the frame 10, thereby effectively avoiding interference from the main structure of the frame 10 when delivering waste to the trash can.

[0035] It should be noted that, when the cart in this embodiment is actually deployed, it is only necessary to pull out the upper plate 32 to synchronously bring out the lower plate 31 through the linkage mechanism. The working principle is as follows: when the medical staff pulls out the upper plate 32, the first rack 41 moves synchronously. Since the second rack 42 is meshed with the first rack 41 through the gear 43, when the first rack 41 moves, the second rack 42 moves in the opposite direction of the first rack 41, so that the lower plate 31 is synchronously extended out of the frame body 10, so that the trash can on the lower plate 31 is brought out of the frame body 10. For details, please refer to Figure 3 .

[0036] For details, see Figure 2 In this embodiment, two positioning holes 311 are provided on the lower plate 31, and two garbage cans can be placed at the same time to achieve dry and wet separation of waste.

[0037] See also Figure 4 The inner wall of the frame body 10 is provided with a first guide rail 61 that is slidably connected to the lower plate 31, and a second guide rail 62 that is slidably connected to the upper plate 32, wherein one end of the first guide rail 61 extends out of the frame body 10. It can be understood that a portion of one end of the first guide rail 61 extends outside the frame body 10, which allows the lower plate 31 to extend outward a farther distance during operation. When medical staff need to take and put away the trash can, this extended part provides additional space, effectively avoiding the inconvenience caused by the limitation of the frame body 10. Such a design not only improves the flexibility of operation, but also makes the entire taking and putting process more intuitive and convenient.

[0038] For further information, see Figure 5 The first guide rail 61 has an upper rail plate 611 and a lower rail plate 612 which are arranged opposite to each other, the lower plate 31 is slidably arranged between the upper rail plate 611 and the lower rail plate 612, a linear slide groove 613 is provided on the upper rail plate 611, and the connecting rod 44 passes through the linear slide groove 613 and is fixedly connected to the lower plate 31. It can be understood that the sliding range of the lower plate 31 is limited by the cooperation between the linear slide groove 613 and the connecting rod 44, so as to prevent the lower plate 31 from accidentally slipping off or over-stretching during operation, thereby ensuring the stability of the device operation.

[0039] In addition, it is worth mentioning that since the lower plate 31 and the upper plate 32 are linked by a linkage mechanism, when the sliding range of the lower plate 31 is limited, the sliding range of the upper plate 32 is also limited.

[0040] Furthermore, the upper surface of the locker 50 is provided with a third guide rail 63 slidably connected to the second rack 42. The third guide rail 63 is used to provide stable support for the second rack 42 when sliding, reduce the shaking or deviation of the second rack 42 that may occur during the sliding process, and thus ensure the stability of the operation of the linkage mechanism.

[0041] See also Figure 1 A notch 71 is provided at the top edge of the frame body 10, and a pull-out opening 72 corresponding to the notch 71 is provided on the upper plate 32. It can be understood that the notch 71 is used to expose the pull-out opening 72 to the outside, so as to facilitate the user to pull out the upper plate 32 through the pull-out opening 72.

[0042] Furthermore, a drawer 81 is provided on the top surface of the frame body 10, and a plurality of partitions are provided in the drawer 81. The plurality of partitions divide the drawer 81 into a plurality of storage chambers, which facilitates the classified storage of medical supplies.

[0043] Furthermore, the drawer 81 slides along the length direction of the frame 10, and the upper plate 32 slides along the width direction of the frame 10. This design ensures that when the drawer 81 and the upper plate 32 are unfolded at the same time, the two will not overlap, thereby avoiding mutual interference between the two during operation.

[0044] See also Figure 2 The outer wall of the frame body 10 is provided with a handle 90 to facilitate medical staff to push the cart.

[0045] In summary, in the above-mentioned embodiment of the utility model, the suction nursing auxiliary cart, under normal conditions, the lower plate 31 and the upper plate 32 are both located inside the frame 10, so that the entire cart occupies less space when not in use, which is convenient for storage and transportation. When in use, the upper plate 32 and the lower plate 31 are pulled out, wherein the upper plate 32 is used to place the treatment tray, and the lower plate 31 is used to place the trash can. When the lower plate 31 is pulled out, the trash can can be taken out of the frame 10, thereby effectively avoiding interference from the main structure of the frame 10 when delivering waste to the trash can.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A suction nursing auxiliary cart, comprising a frame, the bottom of which is provided with universal wheels, characterized in that: The frame body is slidably connected with a lower plate and an upper plate in sequence from bottom to top, and a linkage mechanism is connected between the lower plate and the upper plate, and the linkage mechanism includes a first rack, a second rack, a gear and a connecting rod, the first rack is fixed at the bottom of the upper plate, the second rack is fixed to the lower plate through the connecting rod, and the gear meshes and transmits the first rack and the second rack; A storage cabinet is also provided inside the frame body, and the storage cabinet is located on one side of the lower plate; At least one positioning hole for placing a trash can is formed on the lower plate, and a bracket corresponding to the positioning hole is formed at the bottom of the lower plate.

2. The sputum suction nursing auxiliary cart according to claim 1, characterized in that: The inner wall of the frame body is provided with a first guide rail slidably connected to the lower plate, and a second guide rail slidably connected to the upper plate, wherein one end of the first guide rail extends out of the frame body.

3. The sputum suction nursing auxiliary cart according to claim 2, characterized in that: The first guide rail comprises an upper rail plate and a lower rail plate which are arranged opposite to each other, the lower plate is slidably arranged between the upper rail plate and the lower rail plate, a linear slide groove is provided on the upper rail plate, and the connecting rod passes through the linear slide groove and is fixedly connected to the lower plate.

4. The sputum suction nursing auxiliary cart according to claim 1, characterized in that: The upper surface of the locker is provided with a third guide rail which is slidably connected with the second rack.

5. The sputum suction nursing auxiliary cart according to claim 1, characterized in that: A notch is provided at the edge of the top surface of the frame body, and a pull-out opening corresponding to the notch is provided on the upper plate.

6. The sputum suction nursing auxiliary cart according to claim 1, characterized in that: A drawer is arranged on the top surface of the frame body, and a plurality of partitions are arranged in the drawer.

7. The sputum suction nursing auxiliary cart according to claim 6, characterized in that: The drawer slides along the length direction of the frame body, and the upper plate slides along the width direction of the frame body.

8. The sputum suction nursing auxiliary cart according to claim 6, characterized in that: A guardrail is provided on the top of the drawer.

9. The sputum suction nursing auxiliary cart according to claim 1, characterized in that: The outer wall of the frame body is provided with a push handle.