Infusion trolley

Abstract

The utility model relates to the technical field of medical instruments, in particular to an infusion trolley. The four ends of the bottom end of the base are all provided with rolling wheels, the two ends of the top end of the base are both fixedly provided with supporting blocks, the top ends of the two supporting blocks are fixedly provided with an operation table, the ends, close to each other, of the two supporting blocks are fixedly provided with a storage plate, one end of the operation table is fixedly provided with a handle, and one side of the base and one side of the operation table are fixedly provided with supporting columns; a lifting mechanism is arranged in the supporting column and comprises a servo motor, and the servo motor is fixed to the bottom end of the supporting column. According to the infusion trolley, the infusion bottle is driven to move according to the movement of a patient by pushing the handle, the bent hook is unfolded through the stretching mechanism, the infusion bottle is conveniently hung on the bent hook, the stretching mechanism is limited through the limiting mechanism, the lifting mechanism is adjusted according to the infusion height of the patient, and the infusion bottle can be conveniently hung on the bent hook. And the use convenience of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an infusion vehicle. Background Art

[0002] An infusion cart, usually used in an infusion hall, and infusion, also known as drip or hanging water, is a large dose of injection injected into the body by intravenous drip.

[0003] For example, patent CN219501427U discloses an infusion vehicle, including a frame, a pedal, at least one rotating mechanism and at least one medical waste bin. The frame is provided with a cavity for accommodating the medical waste bin; the rotating mechanism is fixedly connected to the medical waste bin, and the rotating mechanism is rotatably connected to the frame, and the pedal is fixedly connected to the rotating mechanism to allow the medical waste bin to enter or move away from the cavity.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the above existing device is used to hang water in the infusion hall, and medical staff need to hang the infusion bottle on a fixed bracket. When the patient needs to move, the above device is not convenient for carrying the infusion bottle to move, thereby reducing the patient's comfort. For this reason, we designed an infusion vehicle to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide an infusion vehicle to address the above technical problems. The infusion bottle can be moved according to the patient's activities by pushing the handle, and the curved hook can be unfolded through the extension mechanism to facilitate hanging the infusion bottle on the curved hook. The limiting mechanism limits the extension mechanism, and the lifting mechanism is adjusted according to the height of the patient's hanging water, so as to improve the convenience of patient use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An infusion vehicle comprises a base, wherein rollers are installed at the four ends of the bottom of the base, support blocks are fixed at both ends of the top of the base, an operating table is fixed at the top of two of the support blocks, a storage plate is fixed at one end of the two support blocks close to each other, a handle is fixed at one end of the operating table, a support column is fixed to one side of the base and the operating table, and a lifting mechanism is arranged inside the support column.

[0008] As a preferred embodiment of the infusion vehicle provided by the utility model, the lifting mechanism includes a servo motor, a servo motor is fixed to the bottom end of the support column, a limiting groove is provided inside the support column, a threaded rod is fixed to the output end of the servo motor, a sliding rod is threadedly connected to the outer side of the threaded rod, a limiting block is fixed to the outer side of the sliding rod, the sliding rod is slidably connected to the support column via the limiting block and the limiting groove, and an extension mechanism is provided at the top end of the sliding rod.

[0009] As a preferred embodiment of the infusion vehicle provided by the utility model, the extension mechanism includes a conical block, a conical block is fixed on the top of the slide rod, the top of the outer side of the slide rod is slidably connected to a support slider, the bottom ends of the conical blocks are rotatably connected to a curved hook, the curved hook is close to one end of the slide rod and is rotatably connected to a linkage rod at the midpoint of the curved hook, and the linkage rod is rotatably connected to the support slider at one end away from the curved hook.

[0010] As a preferred embodiment of the infusion vehicle provided by the utility model, an expansion limit groove is provided at the top end of the interior of the slide bar, and a contraction limit groove is provided inside the slide bar below the expansion limit groove.

[0011] As a preferred embodiment of the infusion vehicle provided by the utility model, a limiting mechanism is arranged on the outer side of the supporting slider, and the limiting mechanism includes a U-shaped supporting block, a U-shaped supporting block is fixed on one side of the supporting slider, and the internal sliding connection of the U-shaped supporting block is connected to a limiting rod, and one side of the limiting rod passes through the supporting slider and slides with the contraction limiting groove.

[0012] As a preferred embodiment of the infusion vehicle provided by the utility model, a spring is sleeved on the outer side of the limit rod, one side of the spring is fixed to the U-shaped support block, and the other side of the spring is fixed to the limit rod.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides an infusion cart, which drives a sliding rod and a curved hook to adjust according to the height of the patient's hanging water through the output end of a servo motor, and pulls the limit rod out of the contraction limit groove. At this time, the support slider drives the limit rod to slide to the position of the limit groove, so that the curved hook and the linkage rod are unfolded, and then it is convenient to hang the infusion bottle on the curved hook. When the patient needs to move, the handle is pushed to drive the device and the infusion bottle to move, which is convenient for improving the convenience of use for the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the support column and the sliding rod of the utility model;

[0020] Figure 4 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the structure of the extension mechanism of the utility model;

[0022] Figure 6 It is a schematic diagram of the connection structure between the limit rod and the contraction limit groove of the utility model.

[0023] In the figure: 1. base; 2. support block; 3. storage plate; 4. operating table; 5. handle; 6. tapered block; 7. support column; 8. slide rod; 9. servo motor; 10. threaded rod; 11. support slider; 12. bent hook; 13. linkage rod; 14. limit rod; 15. U-shaped support block; 16. spring; 17. retraction limit slot; 18. expansion limit slot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] Embodiment 1

[0029] Reference Figure 1-Figure 3 , an infusion vehicle, comprising a base 1, four ends of the bottom of the base 1 are equipped with rollers, two ends of the top of the base 1 are fixed with support blocks 2, the tops of the two support blocks 2 are fixed with operating tables 4, the operating tables 4 are used to place the medicines needed for hanging water, one end of the two support blocks 2 close to each other is fixed with a storage plate 3, the storage plate 3 is used to place spare medicines or medicines for other patients on it, which is convenient for distinction and prevents confusion, a handle 5 is fixed at one end of the operating table 4, a support column 7 is fixed on one side of the base 1 and the operating table 4, and a lifting mechanism is arranged inside the support column 7;

[0030] The lifting mechanism includes a servo motor 9, a servo motor 9 is fixed to the bottom end of the support column 7, a limiting groove is provided inside the support column 7, a threaded rod 10 is fixed to the output end of the servo motor 9, a sliding rod 8 is threadedly connected to the outer side of the threaded rod 10, a limiting block is fixed to the outer side of the sliding rod 8, the sliding rod 8 is slidably connected to the support column 7 through the limiting block and the limiting groove, and an extension mechanism is provided at the top end of the sliding rod 8;

[0031] The output end of the servo motor 9 drives the slide bar 8 to adjust according to the height of the drip for the patient, so as to improve the convenience of drip.

[0032] Embodiment 2

[0033] Reference Figure 4-Figure 6 , an infusion vehicle, the extension mechanism includes a conical block 6, the top of a slide bar 8 is fixed with the conical block 6, the top of the outer side of the slide bar 8 is slidably connected with a support slider 11, the bottom of the conical block 6 is rotatably connected with a curved hook 12, the curved hook 12 is close to one end of the slide bar 8 and is rotatably connected with a linkage rod 13 at the midpoint of the curved hook 12, and the linkage rod 13 is rotatably connected with the support slider 11 at one end away from the curved hook 12;

[0034] Specifically, the supporting slider 11 moves upward to drive the linkage rod 13 and the curved hook 12 to rotate, so that the curved hook 12 and the linkage rod 13 are unfolded, and when the supporting slider 11 moves downward, the linkage rod 13 and the curved hook 12 are retracted.

[0035] An expansion limit groove 18 is formed at the top of the slide bar 8, and a contraction limit groove 17 is formed below the expansion limit groove 18 inside the slide bar 8;

[0036] A limiting mechanism is arranged on the outer side of the support slider 11, and the limiting mechanism includes a U-shaped support block 15. The U-shaped support block 15 is fixed on one side of the support slider 11. The inside of the U-shaped support block 15 is slidably connected to a limiting rod 14. One side of the limiting rod 14 passes through the support slider 11 and slides with the contraction limiting groove 17.

[0037] A spring 16 is sleeved on the outer side of the limiting rod 14, one side of the spring 16 is fixed to the U-shaped support block 15, and the other side of the spring 16 is fixed to the limiting rod 14;

[0038] Specifically, when the support slider 11 drives the limiting rod 14 to slide to the position of the expansion limiting groove 18, the curved hook 12 and the linkage rod 13 are expanded, and when the limiting rod 14 slides to the position of the contraction limiting groove 17, the curved hook 12 and the linkage rod 13 are contracted, and the limiting rod 14 is used to engage with the contraction limiting groove 17 and the expansion limiting groove 18 to limit the position, so that the curved hook 12 and the linkage rod 13 maintain the expanded or contracted shape;

[0039] The use process of an infusion cart provided by the utility model is as follows: when in use, the infusion bottle required by the patient is placed above the operating table 4, and the handle 5 is pushed to drive the device to move in front of the patient for infusion. When the infusion bottle needs to be hung on the curved hook 12, the limit rod 14 is pulled to drive the spring 16 to extend, so that the limit rod 14 is separated from the inside of the contraction limit groove 17. At this time, the support slider 11 drives the limit rod 14 to slide to the position corresponding to the expansion limit groove 18, so that the support slider 11 moves upward to drive the linkage rod 13 to squeeze the curved hook 12, the support slider 11 drives the linkage rod 13 to rotate, and the linkage rod 13 drives the curved hook 12 to rotate, and then the curved hook 12 and the linkage rod 13 are expanded, which is convenient for hanging the infusion bottle and improving the convenience of patient infusion;

[0040] Finally, the output end of the servo motor 9 drives the threaded rod 10 to rotate, so that the threaded rod 10 drives the slide bar 8 to move up and down according to the height required for hanging water, so as to improve the practicality of the device.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An infusion vehicle, characterized in that: The utility model comprises a base (1), the four ends of the bottom of the base (1) are all equipped with rollers, the two ends of the top of the base (1) are both fixed with support blocks (2), the tops of the two support blocks (2) are fixed with operating tables (4), the ends of the two support blocks (2) close to each other are fixed with a storage plate (3), one end of the operating table (4) is fixed with a handle (5), and one side of the base (1) and the operating table (4) is fixed with a support column (7), and the interior of the support column (7) is provided with a lifting mechanism; The lifting mechanism comprises a servo motor (9), the servo motor (9) is fixed at the bottom end of the support column (7), a limiting groove is provided inside the support column (7), a threaded rod (10) is fixed at the output end of the servo motor (9), the outer side of the threaded rod (10) is threadedly connected to a sliding rod (8), a limiting block is fixed on the outer side of the sliding rod (8), the sliding rod (8) is slidably connected to the support column (7) through the limiting block and the limiting groove, and an extension mechanism is provided at the top end of the sliding rod (8); The extension mechanism comprises a conical block (6), the top end of the slide bar (8) is fixed with the conical block (6), the top end of the outer side of the slide bar (8) is slidably connected with a support slider (11), the bottom end of the conical block (6) is rotatably connected with a curved hook (12), the curved hook (12) is rotatably connected with an end of the slide bar (8) and located at the midpoint of the curved hook (12), and the end of the linkage rod (13) away from the curved hook (12) is rotatably connected with the support slider (11).

2. The infusion vehicle according to claim 1, characterized in that: An expansion limit groove (18) is provided at the top end of the interior of the slide rod (8), and a contraction limit groove (17) is provided inside the slide rod (8) below the expansion limit groove (18).

3. The infusion vehicle according to claim 1, characterized in that: A limiting mechanism is arranged on the outer side of the supporting slider (11), and the limiting mechanism comprises a U-shaped supporting block (15). The U-shaped supporting block (15) is fixed on one side of the supporting slider (11), and the interior of the U-shaped supporting block (15) is slidably connected to a limiting rod (14), and one side of the limiting rod (14) passes through the supporting slider (11) and slides with the contraction limiting groove (17).

4. The infusion vehicle according to claim 3, characterized in that: A spring (16) is sleeved on the outer side of the limiting rod (14); one side of the spring (16) is fixed to the U-shaped support block (15), and the other side of the spring (16) is fixed to the limiting rod (14).

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