Self-rolling type infusion bottle storage rack

Abstract

The utility model belongs to the technical field of article storage, and particularly relates to a self-rolling type infusion bottle storage rack. The self-rolling type infusion bottle storage rack comprises an infusion bottle mounting rack for storing a plurality of infusion bottles, the infusion bottle mounting rack comprises a first sliding space for placing a plurality of infusion bottles in an inverted shape, a first sliding groove which is formed in the side part of the infusion bottle mounting rack, has a sliding track consistent with that of the first sliding space and can accommodate the tops of the infusion bottles, and a first buffer limiting assembly which is arranged in the infusion bottle mounting rack and can limit the sliding track of the infusion bottles. During use, a plurality of infusion bottles are sequentially stored in the first sliding space from the bottle inlet in an inverted shape according to the validity period of the infusion bottles from morning to evening by medical staff, so that medicines can be reasonably stored according to the validity period of the medicines in the infusion bottles, the first-in first-out principle of the medicines in the infusion bottles is ensured, and the medicines in the infusion bottles are prevented from being wasted due to expiration.

Description

Technical Field

[0001] This utility model belongs to the field of item storage technology, specifically relating to a self-rolling infusion bottle storage rack. Background Technology

[0002] Medications have strict expiration dates. To ensure medication safety and treatment effectiveness, hospitals follow the "first-in, first-out" (FIFO) principle in drug management. Each time new medications arrive at the warehouse, nursing staff must remove those with earlier production dates and nearing their expiration dates from the existing stock before adding the new medications. This ensures that medications nearing their expiration date are used first, effectively preventing waste due to expiration. However, this seemingly simple drug management method reveals several problems in practice. Nursing staff need to spend a significant amount of time checking the production date and expiration date of each medication, organizing and classifying them. This not only takes up their already limited time and distracts them from core tasks such as patient care, but manual operation is also prone to errors, such as misjudging expiration dates or misplacing medications in the correct order. This can easily lead to expired medications going unnoticed and resulting in waste. Especially for bulky medications like IV bottles, flat storage would take up a lot of space and make storage even more cumbersome. Therefore, designing a device suitable for storing infusion bottles to reduce the workload of nursing staff and ensure the rational use of medicines has become a key issue that urgently needs to be addressed in hospital management. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a self-rolling infusion bottle storage rack that has high space utilization and is easy to store and retrieve.

[0004] The present invention adopts the following technical solution:

[0005] A self-rolling infusion bottle storage rack includes an infusion bottle mounting rack for storing multiple infusion bottles. The infusion bottle mounting rack includes a first sliding space for placing the multiple infusion bottles in a tilted position, a first sliding groove disposed on the side of the infusion bottle mounting rack and aligned with the sliding trajectory of the first sliding space to accommodate the top of the infusion bottles, and a first buffer limiting component disposed inside the infusion bottle mounting rack to restrict the sliding trajectory of the infusion bottles. The first sliding space includes a first slide rail formed inside the infusion bottle mounting rack and extending downward from left to right, and a second slide rail formed inside the infusion bottle mounting rack and extending downward from right to left above the first slide rail. The first slide rail includes an arc-shaped transition section that is horizontally opposite to the lowest point of the second slide rail and an inclined section that is vertically opposite to the second slide rail. The sliding trajectory of the first sliding space is a C-shaped bend. The highest and lowest points of the first sliding groove are respectively provided with a bottle inlet and a bottle outlet. The first buffer limiting component is located above the second slide rail and near the lowest point of the second slide rail. The multiple infusion bottles are arranged sequentially along the sliding directions of the first and second slide rails.

[0006] Furthermore, the first buffer limiting assembly includes a limiting stop bar movably disposed on the side of the infusion bottle mounting bracket near the lowest point of the second slide, a limiting groove disposed on the side of the infusion bottle mounting bracket to allow the limiting stop bar to move back and forth, and a fixing bolt disposed on the limiting stop bar to abut against the outside of the limiting groove. When the infusion bottle rolls from the second slide to the first slide, the limiting stop bar can contact the outer periphery of the infusion bottle located at the lowest point of the second slide, causing it to roll slightly onto the first slide.

[0007] Furthermore, the infusion bottle mounting bracket also includes two first frames arranged opposite each other and a first telescopic adjustment member disposed between the two first frames. The first sliding groove is disposed on one of the first frames and is integrally formed with the first frame. The first telescopic adjustment member includes an adjustment groove extending inward on the opposite surface of one first frame and the other first frame, an adjustment plate disposed on the other first frame that can be embedded in the adjustment groove, and an adjustment knob disposed outside the adjustment groove that can be screwed out or screwed into the adjustment groove.

[0008] Furthermore, it also includes at least one extension frame stacked on the infusion bottle mounting rack and a connector disposed between the infusion bottle mounting rack and the extension frame or between the extension frames.

[0009] Furthermore, the expansion frame includes an upper expansion frame and a lower expansion frame that can be stacked vertically, a second sliding space formed between the upper and lower expansion frames to allow multiple infusion bottles to be placed in a folded position, and a second sliding groove provided on the side of the upper and lower expansion frames and aligned with the sliding trajectory of the second sliding space to accommodate the top of the infusion bottles.

[0010] Furthermore, the connector includes an inwardly extending insertion hole at the top of the infusion bottle mounting bracket, upper extension bracket, or lower extension bracket, and an insertion block at the bottom of the upper extension bracket or lower extension bracket that can be embedded in the insertion hole at the top of the infusion bottle mounting bracket or adjacent upper extension bracket.

[0011] Furthermore, the second sliding space includes a third slide rail extending downward from right to left inside the lower extension frame, a fourth slide rail extending downward from left to right inside the upper extension frame, a first arc-shaped guide plate disposed inside the lower extension frame that is located above the highest point of the second slide rail and opposite the lowest point of the third slide rail, and a second arc-shaped guide plate disposed inside the upper extension frame that is located above the highest point of the third slide rail and opposite the lowest point of the fourth slide rail.

[0012] Furthermore, the second sliding groove includes a lower sliding groove disposed on the side of the lower extension frame and communicating with the first sliding groove, and an upper sliding groove disposed on the side of the upper extension frame and communicating with the lower sliding groove. The intersection of the upper sliding groove and the lower sliding groove forms a positive C-shaped arc, and the intersection of the lower sliding groove and the first sliding groove forms a negative C-shaped arc. When one of the extension frames is stacked on top of the infusion bottle mounting frame, the upper sliding groove, the lower sliding groove, and the first sliding groove are interconnected.

[0013] Furthermore, the extension frame also includes a second buffer limiting component disposed on the upper extension frame above the fourth slide rail and near the lowest point of the fourth slide rail, and a third buffer limiting component disposed on the lower extension frame above the third slide rail and near the lowest point of the third slide rail.

[0014] Furthermore, the upper extension frame includes two second frames arranged opposite each other on the left and right and a second telescopic adjustment member disposed between the two second frames. The lower extension frame includes two third frames arranged opposite each other on the left and right and a third telescopic adjustment member disposed between the two third frames. The upper sliding groove and the lower sliding groove are disposed on the same side as the first sliding groove. The upper sliding groove is integrally formed with a second frame, and the lower sliding groove is integrally formed with a third frame.

[0015] As can be seen from the above description of this utility model, compared with the prior art, the beneficial effects of this utility model are as follows: This application, by defining the specific structure of the infusion bottle mounting rack, allows multiple infusion bottles to cooperate through a first sliding space, a first sliding groove located on the side of the infusion bottle mounting rack that can accommodate the top of the infusion bottle, and a first buffer limiting component located inside the infusion bottle mounting rack. In use, medical personnel place multiple infusion bottles in the first sliding space in a backward-facing position, according to their expiration dates from earliest to latest, from the inlet. This achieves reasonable storage of medications according to their expiration dates, ensuring the first-in-first-out principle of medications and avoiding waste due to expiration. Furthermore, through the cooperation of the inlet and outlet, multiple infusion bottles can first enter the first slide rail from the inlet and then be stacked sequentially on the second slide rail, and then retrieved from the outlet. The system allows for the retrieval of infusion bottles with earlier expiration dates at the bottle opening. Multiple infusion bottles can slide along the first sliding space trajectory during storage or retrieval, achieving a self-rolling descent that is easy to access and place. This saves medical staff time in classifying, arranging, and retrieving medications, and reduces their workload. Multiple infusion bottles are stacked sequentially from the first slide to the second slide, creating a double-layered stacking structure that reduces the floor space occupied by the infusion bottle storage rack and solves the problem of excessive space and difficulty in retrieval when placed flat. Simultaneously, by incorporating a first buffer limiting component on the infusion bottle mounting rack, the infusion bottles can slowly roll from the second slide to the first slide, effectively reducing their rolling speed and preventing them from sliding out of the first sliding space or striking adjacent infusion bottles on the first slide, thus preventing breakage.

[0016] The limiting stop bar, which is movably set on the side of the infusion bottle mounting bracket near the lowest point of the second slide, the limiting groove set on the side of the infusion bottle mounting bracket to allow the limiting stop bar to move back and forth, and the fixing bolt set on the limiting stop bar to abut against the outside of the limiting groove, cooperate with each other to adjust the position of the limiting stop bar in the limiting groove, so that the limiting stop bar can be used for infusion bottles of different sizes, thereby improving the practicality of this utility model.

[0017] By stacking at least one extension rack on the infusion bottle mounting rack, one or more upper and lower extension racks can be added to the infusion bottle mounting rack according to the number of infusion bottles, thus realizing a multi-layer rack structure, thereby storing more infusion bottles in an orderly manner, while not increasing the footprint of the self-rolling infusion bottle storage rack, resulting in high space utilization.

[0018] By cooperating with the first, second, and third telescopic adjustment components, the widths of the infusion bottle mounting bracket, the upper extension bracket, and the lower extension bracket can be adjusted respectively, making it suitable for different types of infusion bottles, such as short and thin infusion bottles and long and thick infusion bottles. Attached Figure Description

[0019] Figure 1This is a schematic diagram of a self-rolling infusion bottle storage rack.

[0020] Figure 2 This is an exploded view of the infusion bottle mounting bracket.

[0021] Figure 3 A schematic diagram of a structure for stacking an extension frame for an infusion bottle mounting rack.

[0022] Figure 4 This is an exploded view of part of the structure of a self-rolling infusion bottle storage rack.

[0023] Figure 5 This is an exploded view of the expansion frame.

[0024] In the diagram: 1. Infusion bottle mounting bracket; 11. First sliding space; 111. First slide rail; 112. Second slide rail; 113. Arc-shaped transition section; 114. Inclined section; 12. First sliding groove; 121. Bottle inlet; 122. Bottle outlet; 13. First buffer limiting assembly; 131. Limiting bar; 132. Limiting groove; 133. Fixing bolt; 14. First frame; 15. First telescopic adjustment component; 16. Adjustment groove; 17. Adjustment plate; 18. Adjustment knob; 2. Extension frame; 21. Upper extension Display stand; 211, second frame; 212, second telescopic adjustment component; 22, lower extension frame; 221, third frame; 222, third telescopic adjustment component; 23, second sliding space; 231, third slide rail; 232, fourth slide rail; 233, first arc-shaped guide plate; 234, second arc-shaped guide plate; 24, second sliding groove; 241, lower sliding groove; 242, upper sliding groove; 25, second buffer limiting component; 26, third buffer limiting component; 3, connector; 31, socket; 32, insert block. Detailed Implementation

[0025] The present invention will be further described below through specific embodiments.

[0026] like Figures 1 to 5 As shown, this embodiment provides a self-rolling infusion bottle storage rack, including an infusion bottle mounting rack 1, an extension rack 2, and a connector 3.

[0027] An infusion bottle mounting rack 1 is used to store multiple infusion bottles. It includes a first sliding space 11 for placing the bottles in a horizontal position, a first sliding groove 12 located on the side of the mounting rack 1 and aligned with the sliding trajectory of the first sliding space 11 to accommodate the top of the infusion bottles, and a first buffer limiting component 13 located inside the mounting rack 1 to restrict the sliding trajectory of the infusion bottles. Through the cooperation of the first sliding space 11, the first sliding groove 12, and the first buffer limiting component 13, the multiple infusion bottles are arranged in an orderly, horizontal position within the first sliding space 11. During storage or retrieval, the infusion bottles can slide along the sliding trajectory of the first sliding space 11 to achieve a rolling descent, making them easy to pick up and put down. This saves medical staff time in classifying, arranging, and retrieving infusion bottles and medications, and reduces their workload. Specifically, the first sliding space 11 includes a first slide rail 111 formed inside the infusion bottle mounting rack 1 and extending downwards from left to right, and a second slide rail 112 formed inside the infusion bottle mounting rack 1 and extending downwards from right to left above the first slide rail 111. In use, multiple infusion bottles are stacked sequentially from the first slide rail 111. The second slide 112 forms a double-layered rack structure, reducing the floor space occupied by the infusion bottle storage rack and solving the problem of excessive space occupied by flat placement and difficulty in retrieval. Furthermore, the first slide 111 includes an arc-shaped transition section 113 horizontally opposite to the lowest point of the second slide 112 and an inclined section 114 vertically opposite to the second slide 112. The sliding trajectory of the first sliding space 11 is a C-shaped bend, in which multiple infusion bottles are arranged sequentially along the sliding direction of the first slide 111 and the second slide 112. Furthermore, the first sliding groove 12... The highest and lowest points are respectively provided with an inlet 121 and a retrieval outlet 122. When in use, medical staff place multiple infusion bottles in the first sliding space 11 in the order of their expiration dates from earliest to latest, laid them down, and store them in the first sliding space 11 from the inlet 121. The infusion bottles with earlier expiration dates are located at the lowest point of the first sliding track 111. Medical staff can take out and use the infusion bottles with earlier expiration dates first from the retrieval outlet 122. This realizes the rational storage of medicines according to the expiration dates of the infusion bottles, ensures the first-in-first-out principle of medicines in infusion bottles, and avoids waste of expired medicines in infusion bottles.

[0028] The first buffer limiting component 13 is located above the second slide rail 112, near the lowest point of the second slide rail 112. Through the first buffer limiting component 13, the infusion bottle can slowly roll from the second slide rail 112 to the first slide rail 111, effectively reducing the rolling speed of the infusion bottle and preventing it from sliding out of the first sliding space 11 or hitting an adjacent infusion bottle on the first slide rail 111, thus preventing breakage. Specifically, the first buffer limiting component 13 includes a limiting bar 131 movably mounted on the infusion bottle mounting bracket 1 near the lowest point of the second slide rail 112, a limiting groove 132 located on the side of the infusion bottle mounting bracket 1 allowing the limiting bar 131 to move back and forth, and a limiting groove 132 located on the side of the infusion bottle mounting bracket 1. The fixing bolt 133 on the limiting stop 131 can abut against the outside of the limiting groove 132. Through the cooperation of the limiting stop 131, the limiting groove 132 and the fixing bolt 133, the position of the limiting stop 131 in the limiting groove 132 can be adjusted so that the limiting stop 131 can be used for infusion bottles of different sizes. Furthermore, during the process of the infusion bottle sliding down, when the infusion bottle rolls from the second slide 112 to the first slide 111, the limiting stop 131 can contact the outer periphery of the infusion bottle located at the lowest point of the second slide 112, slowing down the rolling speed of the infusion bottle, limiting the sliding trajectory of the infusion bottle, preventing the infusion bottle from sliding out of the infusion bottle mounting bracket 1 too quickly, and causing it to roll slightly onto the first slide 111.

[0029] The infusion bottle mounting bracket 1 further includes two first frames 14 arranged opposite each other and a first telescopic adjustment member 15 disposed between the two first frames 14. A first sliding groove 12 is disposed on one of the first frames 14 and is integrally formed with the first frame 14. The distance between the two first frames 14 can be adjusted and fixed by the first telescopic adjustment member 15, so that the width of the infusion bottle mounting bracket 1 can be adapted to infusion bottles of different lengths. Specifically, the first telescopic adjustment member 15 includes an adjustment groove 16 extending inward on the opposite surface of one first frame 14 and the other first frame 14, an adjustment plate 17 disposed on the other first frame 14 that can be embedded in the adjustment groove 16, and an adjustment knob 18 disposed outside the adjustment groove 16 that can be screwed out or screwed into the adjustment groove 16. Furthermore, multiple sets of the first telescopic adjustment member 15 are provided and are spaced apart between the two first frames 14.

[0030] At least one expansion frame 2 is stacked on the infusion bottle mounting rack 1, including an upper expansion frame 21 and a lower expansion frame 22 that can be stacked vertically, a second sliding space 23 formed between the upper expansion frame 21 and the lower expansion frame 22 to allow multiple infusion bottles to be placed in a folded position, a second sliding groove 24 disposed on the side of the upper expansion frame 21 and the lower expansion frame 22 and aligned with the sliding trajectory of the second sliding space 23 to accommodate the top of the infusion bottle, a second buffer limiting component 25 disposed on the lower expansion frame 22, and a third buffer limiting component 26 disposed on the upper expansion frame 21; when the infusion bottle mounting rack 1 needs to store multiple infusion bottles, a lower expansion frame is added according to the number of infusion bottles. The rack 22 or multiple upper extension racks 21 and lower extension racks 22 form a multi-layer rack structure, thereby storing more infusion bottles in an orderly manner, while not increasing the floor space of the self-rolling infusion bottle storage rack, resulting in high space utilization. Specifically, the second sliding space 23 includes a third slide 231 extending downward from right to left inside the lower extension rack 22, a fourth slide 232 extending downward from left to right inside the upper extension rack 21, a first arc-shaped guide plate 233 located inside the lower extension rack 22, positioned above the highest point of the second slide 112 and opposite the lowest point of the third slide 231, and a third arc-shaped guide plate 233 located inside the upper extension rack 21, positioned above the highest point of the third slide 231. The second arc-shaped guide plate 234, located above the lowest point of the fourth slide 232, serves two purposes: In use, the first arc-shaped guide plate 233 guides the infusion bottle on the third slide 231 to the second slide 112, and the second arc-shaped guide plate 234 guides the infusion bottle on the fourth slide 232 to the third slide 231. Furthermore, the second sliding groove 24 includes a lower sliding groove 241 located on the side of the lower extension frame 22 and communicating with the first sliding groove 12, and an upper sliding groove 242 located on the side of the upper extension frame 21 and communicating with the lower sliding groove 241. The intersection of the upper sliding groove 242 and the lower sliding groove 241 forms a positive C-shaped bend. The lower sliding groove 241 and the first... The intersection of the sliding grooves 12 forms an inverted C-shaped bend. When an extension frame 2 is stacked on top of the infusion bottle mounting frame 1, the upper sliding groove 242, the lower sliding groove 241, and the first sliding groove 12 are interconnected. Furthermore, when an extension frame 2 is installed on top of the infusion bottle mounting frame 1, the lower extension frame 22 is located on top of the infusion bottle mounting frame 1. At this time, the lowest point of the lower sliding groove 241 is vertically opposite to the inlet 121, and the lower sliding groove 241 is connected to the first sliding groove 12. The upper extension frame 21 is located on top of the lower extension frame 22. At this time, the lowest point of the upper sliding groove 242 is vertically opposite to the highest point of the lower sliding groove 241, and the upper sliding groove 242 is connected to the lower sliding groove 241.

[0031] The second buffer limiting component 25 is located above the third slide 231 near the lowest point of the third slide 231, while the third buffer limiting component 26 is located above the fourth slide 232 near the lowest point of the fourth slide 232. The second buffer limiting component 25 allows the infusion bottle on the third slide 231 to slowly roll from the third slide 231 to the second slide 112, and the third buffer limiting component 26 allows the infusion bottle on the fourth slide 232 to slowly roll from the fourth slide 232 to the third slide 231. Specifically, the second buffer limiting component 25 and the third buffer limiting component 26 have the same structure as the first buffer limiting component 13. The cooperation method and specific structure of the second buffer limiting component 25 and the third buffer limiting component 26 will not be further described here.

[0032] The upper extension frame 21 includes two second frames 211 arranged opposite each other on the left and right, and a second telescopic adjustment member 212 disposed between the two second frames 211. The lower extension frame 22 includes two third frames 221 arranged opposite each other on the left and right, and a third telescopic adjustment member 222 disposed between the two third frames 221. The distance between the two second frames 211 and the two third frames 221 can be adjusted and fixed respectively by the second telescopic adjustment member 212 and the third telescopic adjustment member 222, so that the upper extension frame 21 and the lower extension frame 22 can be used for infusion bottles of different lengths. Specifically, the upper sliding groove 242, the lower sliding groove 241, and the first sliding groove... The moving groove 12 is set on the same side. The upper sliding groove 242 is integrally formed with a second frame 211, and the lower sliding groove 241 is integrally formed with a third frame 221. Furthermore, the second telescopic adjustment member 212 and the third telescopic adjustment member 222 have the same structure as the first telescopic adjustment member 15. The cooperation method between the second telescopic adjustment member 212 and the two second frames 211, the cooperation method between the third telescopic adjustment member 222 and the two third frames 221, and the cooperation method between the first telescopic adjustment member 15 and the two first frames 14 are the same. The specific structure of the second telescopic adjustment member 212 and the third telescopic adjustment member 222 will not be described in detail here.

[0033] The connector 3 is disposed between the infusion bottle mounting bracket 1 and the extension bracket 2 or between extension brackets 2. It includes an insertion hole 31 extending inward from the top of the infusion bottle mounting bracket 1, the upper extension bracket 21, or the lower extension bracket 22, and an insertion block 32 disposed at the bottom of the upper extension bracket 21 or the lower extension bracket 22 that can be embedded in the insertion hole 31 at the top of the infusion bottle mounting bracket 1 or the adjacent upper extension bracket 21. Specifically, the insertion block 32 is made of a deformable soft silicone material, and a large external force is required to remove the insertion block 32 from the insertion hole 31, so that the extension bracket 2 is stably installed on the infusion bottle mounting bracket 1, thereby improving the stability of this utility model.

[0034] In summary, by utilizing the above-mentioned technical solution of this utility model, and by defining the specific structure of the infusion bottle mounting rack 1, multiple infusion bottles cooperate through the first sliding space 11, the first sliding groove 12 located on the side of the infusion bottle mounting rack 1 to accommodate the top of the infusion bottle, and the first buffer limiting component 13 located inside the infusion bottle mounting rack 1. This achieves reasonable storage of medicines according to their expiration dates, ensuring the first-in-first-out principle of medicines in the infusion bottles and avoiding waste due to expiration. Furthermore, multiple infusion bottles are connected to the bottle retrieval device via the inlet 121. With the cooperation of inlet 122, the infusion bottles can first enter the first slide rail 111 from the inlet 121 and be stacked sequentially onto the second slide rail 112. Then, the infusion bottle with the earlier expiration date can be retrieved from the retrieval inlet 122. Multiple infusion bottles can slide along the sliding trajectory of the first sliding space 11 during storage or retrieval, achieving a self-rolling descent, making them easy to retrieve and place. This saves medical staff time in classifying, arranging, and retrieving infusion bottle medications and reduces their workload. Furthermore, the sequential stacking of multiple infusion bottles from the first slide rail 111 onto the second slide rail 112... The current double-layered stacked frame structure reduces the floor space occupied by the infusion bottle storage rack, solving the problem of excessive space occupied by flat placement and difficulty in retrieval. Furthermore, the first buffer limiting component 13 allows the infusion bottle to slowly roll from the second slide rail 112 to the first slide rail 111. Additionally, the limiting stop 131, the limiting groove 132, and the fixing bolt 133 work together to adjust the position of the limiting stop 131 within the limiting groove 132, making the limiting stop 131 suitable for infusion bottles of different sizes, thus improving the practicality of this invention. Furthermore, by stacking at least one extension rack 2 on the infusion bottle mounting rack 1, a multi-layer rack structure is achieved, thereby storing more infusion bottles in an orderly manner. At the same time, the footprint of the self-rolling infusion bottle storage rack is not increased, resulting in high space utilization. In addition, the widths of the infusion bottle mounting rack 1, the upper extension rack 21, and the lower extension rack 22 can be adjusted respectively by the first telescopic adjustment member 15, the second telescopic adjustment member 212, and the third telescopic adjustment member 222, making it suitable for different types of infusion bottles, such as short and thin infusion bottles and long and thick infusion bottles.

[0035] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be construed as limiting the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model application and the contents of the specification should still fall within the scope of the present utility model application.

Claims

1. A self-rolling type infusion bottle storage rack, characterized by: The infusion bottle mounting rack comprises a first sliding space for placing a plurality of infusion bottles in a laid-down state, a first sliding groove arranged on the side of the infusion bottle mounting rack and capable of accommodating the top of the infusion bottle along the sliding track of the first sliding space, and a first buffer limiting component arranged inside the infusion bottle mounting rack and capable of limiting the sliding track of the infusion bottle. The first sliding space comprises a first sliding channel extending downward and leftward formed inside the infusion bottle mounting rack and a second sliding channel extending downward and rightward formed above the first sliding channel inside the infusion bottle mounting rack. The first sliding channel comprises an arc-shaped transition section opposite to the second sliding channel at the lowest position and an inclined section opposite to the second sliding channel at the upper position. The sliding track of the first sliding space is in a C-shaped arc type. The highest position and the lowest position of the first sliding groove are respectively provided with an infusion bottle inlet and an infusion bottle outlet. The first buffer limiting component is arranged above the second sliding channel and close to the side of the lowest position of the second sliding channel. A plurality of infusion bottles are arranged along the sliding direction of the first sliding channel and the second sliding channel.

2. The self-rolling type infusion bottle storage rack according to claim 1, wherein: The first buffer limiting component comprises a limiting stop lever movably arranged on the infusion bottle mounting rack and close to the side of the lowest position of the second sliding channel, a limiting groove arranged on the side of the infusion bottle mounting rack and capable of allowing the limiting stop lever to move back and forth, and a fixing bolt arranged on the limiting stop lever and capable of abutting against the outside of the limiting groove. When the infusion bottle rolls from the second sliding channel to the first sliding channel, the limiting stop lever can contact the outer periphery of the infusion bottle at the lowest position of the second sliding channel, so that the infusion bottle rolls to the first sliding channel with a small amplitude.

3. The self-rolling type infusion bottle storage rack according to claim 1, wherein: The infusion bottle mounting rack further comprises two first rack bodies arranged opposite to each other and a first telescopic adjusting member arranged between the two first rack bodies. The first sliding groove is arranged on one of the first rack bodies and is integrally formed with the first rack body. The first telescopic adjusting member comprises an adjusting groove extending inward on the opposite surfaces of the first rack bodies, an adjusting plate arranged on the other first rack body and capable of being embedded in the adjusting groove, and an adjusting knob arranged outside the adjusting groove and capable of being screwed out of or into the adjusting groove.

4. The self-rolling type infusion bottle storage rack according to claim 1, wherein: The infusion bottle mounting rack further comprises at least one expansion rack stacked on the infusion bottle mounting rack and a connecting member arranged between the infusion bottle mounting rack and the expansion rack or between the expansion racks.

5. The self-rolling type infusion bottle storage rack according to claim 4, wherein: The expansion rack comprises an upper expansion rack and a lower expansion rack stacked in an up-down manner, a second sliding space formed between the upper expansion rack and the lower expansion rack and capable of placing a plurality of infusion bottles in a laid-down state, and a second sliding groove arranged on the side of the upper expansion rack and the lower expansion rack and capable of accommodating the top of the infusion bottle along the sliding track of the second sliding space.

6. The self-rolling type infusion bottle storage rack according to claim 5, wherein: The connecting member comprises a jack arranged on the top of the infusion bottle mounting rack or the upper expansion rack or the lower expansion rack and extending inward, and a plug block arranged at the bottom of the upper expansion rack or the lower expansion rack and capable of being embedded in the jack of the top of the infusion bottle mounting rack or the adjacent upper expansion rack.

7. The self-rolling type infusion bottle storage rack according to claim 5, wherein: The second sliding space comprises a third sliding channel formed inside the lower extension frame and extending downwardly from right to left, a fourth sliding channel formed inside the upper extension frame and extending downwardly from left to right, a first arc-shaped guide plate arranged inside the lower extension frame and located above the highest position of the second sliding channel and opposite to the lowest position of the third sliding channel, and a second arc-shaped guide plate arranged inside the upper extension frame and located above the highest position of the third sliding channel and opposite to the lowest position of the fourth sliding channel.

8. The self-rolling type infusion bottle storage rack according to claim 5, wherein: The second sliding groove comprises a lower sliding groove arranged on the side of the lower extension frame and communicated with the first sliding groove, and an upper sliding groove arranged on the side of the upper extension frame and communicated with the lower sliding groove, the upper sliding groove and the lower sliding groove are in a positive C-shaped arc at the intersection position, and the lower sliding groove and the first sliding groove are in a reverse C-shaped arc at the intersection position; when one of the extension frames is stacked on the top of the infusion bottle mounting rack, the upper sliding groove, the lower sliding groove and the first sliding groove are communicated with each other.

9. The self-rolling type infusion bottle storage rack according to claim 7, wherein: The extension frame further comprises a second buffer limiting component arranged on the upper extension frame above the fourth sliding channel and close to the lowest position of the fourth sliding channel, and a third buffer limiting component arranged on the lower extension frame above the third sliding channel and close to the lowest position of the third sliding channel.

10. The self-rolling type infusion bottle storage rack according to claim 8, characterized by: The upper extension frame comprises two second frame bodies arranged oppositely and a second telescopic adjusting member arranged between the two second frame bodies, the lower extension frame comprises two third frame bodies arranged oppositely and a third telescopic adjusting member arranged between the two third frame bodies, the upper sliding groove, the lower sliding groove and the first sliding groove are arranged on the same side, the upper sliding groove is integrally formed with one second frame body, and the lower sliding groove is integrally formed with one third frame body.

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