Medicament storage device
By introducing a gas circulation system of HEPA filters and fans into the medicine storage device, combined with a convenient filter replacement mechanism, the problems of poor air circulation and difficult filter replacement in traditional medicine storage cabinets are solved, and the cleanliness and stability of medicine storage are achieved.
Patent Information
- Application Number
- CN202422858760.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional medicine storage cabinets have poor air circulation, which is prone to breeding bacteria, and the filters are difficult to replace or clean, affecting the storage quality and safety of the medicines.
A drug storage device is designed, which uses a HEPA filter and a fan to form an air circulation, realizes gas filtration through a mouth frame, and facilitates the replacement of the filter through a limit frame and fixed components. Combined with a thermal insulation layer, the temperature inside the cabinet is kept stable.
Ensure clean air in storage cabinets, extend shelf life of pharmaceuticals, improve pharmaceutical purity and stability, simplify filter maintenance, and prevent bacterial growth.
Smart Images

Figure CN223371565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine storage, in particular to a medicine storage device. Background Art
[0002] Pharmaceutical storage is a critical process in healthcare, scientific research, and industrial production. Proper storage conditions ensure the effectiveness and safety of pharmaceuticals, preventing them from deteriorating, becoming ineffective, or causing accidents. Pharmaceuticals are often stored in storage cabinets.
[0003] However, when storing medicines in traditional medicine storage cabinets, the air circulation inside the storage cabinet is poor, which makes it easy for bacteria to grow inside the storage cabinet. Although the existing storage cabinets with ventilation effects ensure the gas exchange between the inside and outside of the cabinet, they lack effective filtration of the gas entering the storage cabinet or the filter is difficult to replace or clean after long-term use.
[0004] Based on this, it is necessary to design a medicine storage device with good air circulation effect and easy-to-replace filters to provide a good storage environment for medicine storage. Summary of the Invention
[0005] The technical solution is: a medicine storage device, including a storage cabinet, a base frame for support is provided at the bottom of the storage cabinet, the edges on both longitudinal sides of the opening of the storage cabinet are rotatably connected to cabinet doors for sealing the opening, the interior of the storage cabinet is divided into multiple layers by partition plates for convenient classification and storage of medicines, exhaust ports and air inlets are respectively provided on the two longitudinal side walls of the storage cabinet, wherein the exhaust port is provided below one longitudinal side wall of the storage cabinet, and a mouth frame adapted to the air inlet is installed on the other longitudinal outer wall of the storage cabinet, a fan is installed in the mouth frame for facilitating the delivery of gas into the storage cabinet, and a HEPA filter is slidably provided on the mouth frame for filtering the gas input into the storage cabinet.
[0006] Furthermore, a limiting frame 1 for limiting the position of the filter screen is symmetrically arranged on the inner side of the mouth frame.
[0007] Furthermore, a sealing ring is provided on the side of the limiting frame 1 that contacts the filter screen.
[0008] Furthermore, the main body of the filter is a U-shaped structure, with an N-shaped frame provided on the top of the main body, and a lifting handle provided on the top of the N-shaped frame. The N-shaped frame on the top of the filter is located outside the U-shaped frame and contacts and fits with the outer wall of the U-shaped frame. A socket is provided at the top of the U-shaped frame, and the main body of the filter is inserted into the inner side of the U-shaped frame through the socket.
[0009] Furthermore, a fixing assembly for fixing the filter is provided on the upper part of the mouth-shaped frame, and the fixing assembly includes two sets of guide rods 2 installed on the inner wall of the mouth-shaped frame, a limit frame 2 slidably installed on the guide rod 2, and a spring provided at the end of the limit frame 2 and the guide rod 2. When the limit frame 2 passes through the mouth-shaped frame and the N-shaped frame of the filter in sequence, the main body of the filter is fixed in the mouth-shaped frame.
[0010] Furthermore, a push plate is connected to the side of the second limiting frame facing away from the storage cabinet to facilitate pushing the second limiting frame away from the mouth frame to release the fixing effect on the filter.
[0011] Furthermore, a heat insulation layer is provided in the inner cavity of the cabinet door.
[0012] Furthermore, a horizontal guide rod 1 is provided in parallel with the opening side of the storage cabinet, and a blackout cloth is slidably connected to the guide rod 1. Beneficial effects
[0013] 1. The fan draws external air into the storage cabinet through the mouth frame. When the air passes through the mouth frame, the filter filters the air to ensure that the air entering the storage cabinet is clean. The air in the storage cabinet is then discharged out of the storage cabinet through the exhaust port, thus forming a gas cycle from the air inlet to the exhaust port, keeping the air in the storage cabinet fresh and clean, which is beneficial to ensure the storage quality of the medicine in the storage cabinet and extend the shelf life.
[0014] 2. By pushing the push plate, you can easily release the fixing effect of the limit frame 2 on the filter, making it easier to replace or clean the filter, thereby achieving convenient maintenance of the filter and ensuring the cleanliness of the gas entering the storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective.
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.
[0017] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the cabinet door of the present invention.
[0018] Figure 4 It is a three-dimensional structural diagram of the storage cabinet, blackout cloth, mouth frame and other components of the utility model.
[0019] Figure 5 It is a three-dimensional structural diagram of the utility model including the mouth frame, limit frame 1, filter screen and other parts.
[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model in the separated state of the square frame, fan, limit frame and filter.
[0021] Figure 7 It is a schematic diagram of the partial three-dimensional structure of the cross-section frame of the utility model.
[0022] The names and serial numbers of the parts in the figure are: 1. Storage cabinet, 2. Cabinet door, 3. Base frame, 5. Exhaust vent, 6. Insulation layer, 7. Partition plate, 8. Guide rod 1, 9. Blackout cloth, 10. Rack, 11. Fan, 12. Limit frame 1, 13. Filter, 14. Sealing ring, 15. Limit frame 2, 16. Guide rod 2, 17. Spring, 18. Push plate. DETAILED DESCRIPTION
[0023] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.
[0024] Embodiment: A drug storage device, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, it includes a storage cabinet 1, a cabinet door 2, a base frame 3, a partition board 7, a mouth frame 10 and a fan 11. The storage cabinet 1 is provided with a supporting base frame 3 at the bottom. The setting of the base frame 3 effectively prevents the bottom of the storage cabinet 1 from directly contacting the placement surface, thereby preventing the bottom of the storage cabinet 1 from being affected when the placement surface is wet. The front of the storage cabinet 1 is open, and the edges on the left and right sides of the front of the storage cabinet 1 are hinged with cabinet doors 2 for sealing the front opening of the storage cabinet 1; the interior of the storage cabinet 1 is divided into multiple layers by the partition board 7, which is convenient for classifying and storing different types of medicines, improving space utilization, and facilitating management and retrieval; exhaust vents 5 and air inlets are respectively provided on the left and right side walls of the storage cabinet 1, wherein the exhaust vent 5 is provided below the left side wall of the storage cabinet 1, and a mouth frame 10 adapted to the air inlet is installed on the right outer wall of the storage cabinet 1, and a fan 11 for conveniently sending gas into the storage cabinet 1 is installed in the mouth frame 10. A filter 13 is slidingly provided for filtering the gas input into the storage cabinet 1. The main body of the filter 13 is a square structure, and an N-shaped frame is provided on the top of the main body. A lifting handle is provided on the top of the N-shaped frame. When in use, the N-shaped frame on the top of the filter 13 is located outside the square frame 10 and contacts and fits with the outer wall of the square frame 10. A socket is provided at the top of the square frame 10, and the main body of the filter 13 is inserted into the inner side of the square frame 10 through the socket; the fan 11 draws external air into the storage cabinet 1 through the square frame 10, and after being filtered by the filter 13, the gas in the storage cabinet 1 is discharged out of the storage cabinet 1 through the exhaust port 5, forming a gas circulation from the air inlet to the exhaust port 5, keeping the air in the storage cabinet 1 fresh and clean; the filter 13 is a HEPA filter, which can effectively remove impurities such as dust and bacteria entering the storage cabinet, ensure the cleanliness of the air in the storage cabinet, and improve the purity and stability of the medicine.
[0025] During use, the medicines are classified and stored in different storage spaces of the storage cabinet 1, and the opening of the storage cabinet 1 is sealed by the cabinet door 2; after the fan 11 is started, the external air is sucked into the storage cabinet 1 through the mouth frame 10. When the air passes through the mouth frame 10, it is first filtered by the HEPA filter 13 to remove dust, bacteria and other impurities in the air, thereby ensuring that the air entering the storage cabinet 1 is clean; the air in the storage cabinet 1 is then discharged outside the storage cabinet 1 through the exhaust port 5. Through the continuous operation of the fan 11, a gas circulation is formed from the air inlet to the exhaust port 5, keeping the air in the storage cabinet 1 fresh and clean.
[0026] like Figure 5 and Figure 6 As shown, a limiting frame 12 for limiting the position of the filter 13 is symmetrically provided on the inner side of the mouth frame 10. The limiting frame 12 contacts and cooperates with the filter 13. When in use, the filter 13 is inserted into the mouth frame 10 from top to bottom. The limiting frames 12 on both sides of the filter 13 ensure the stability of the filter 13 in the mouth frame 10; when the filter 13 needs to be replaced or cleaned, the filter 13 only needs to be pulled upward from the mouth frame 10; a sealing ring 14 is provided on the side of the limiting frame 12 that contacts the filter 13. The setting of the sealing ring 14 ensures the sealing between the filter 13 and the mouth frame 10, preventing unfiltered air from entering the storage cabinet 1.
[0027] like Figure 5 、 Figure 6 and Figure 7 As shown, a fixing assembly for fixing the filter 13 is provided on the upper part of the mouth-shaped frame 10, and the fixing assembly includes a guide rod 2 16, a limit frame 2 15 and a spring 17. Two parallel guide rods 2 16 are installed on the upper part of the two longitudinal inner walls of the mouth-shaped frame 10. The guide rod 2 16 is arranged above the limit frame 1 12 away from the fan 11. The limit frame 2 15 is slidably installed on the guide rod 2 16. The outer end of the limit frame 2 15 is set as a wedge-shaped end. A spring 17 is wound around the guide rod 2 16. The spring 17 is arranged between the limit frame 2 15 and the end of the guide rod 2 16. The spring 17 is a compression spring. The setting of the spring 17 makes When the wedge-shaped end of the limiting frame 15 keeps passing through the n-shaped frame of the mouth frame 10 and the filter 13 in sequence, the main body of the filter 13 is fixed in the mouth frame 10, and the side of the limiting frame 15 facing away from the storage cabinet 1 is vertically connected with a push plate 18 for pushing the limiting frame 15 away from the mouth frame 10 to release the fixing effect on the filter 13. The push plate 18 is fixedly connected to the limiting frame 15. By pushing the push plate 18, the fixing effect of the limiting frame 15 on the filter 13 can be easily released. Then, the filter 13 can be pulled up to be pulled out of the mouth frame 10, thereby realizing the function of convenient replacement or cleaning of the filter 13.
[0028] When the filter 13 needs to be replaced, the push plates 18 on both sides are pushed closer to each other, thereby driving the limit frames 15 on both sides to approach each other along the guide rod 16 and compressing the spring 17, thereby releasing the fixing effect of the limit frames 15 on the filter 13, thereby facilitating the replacement or cleaning of the filter 13.
[0029] like Figure 3 As shown, the inner cavity of the cabinet door 2 is provided with a heat insulation layer 6. The provision of the heat insulation layer 6 effectively reduces the impact of the external temperature on the interior of the storage cabinet 1 and keeps the temperature inside the storage cabinet 1 stable.
[0030] like Figure 4 As shown, a horizontal guide rod 8 is provided in parallel to the opening side of the storage cabinet 1, and a blackout cloth 9 is slidably connected to the guide rod 8. The blackout cloth 9 can cover the opening of the storage cabinet 1 by sliding, so as to prevent direct light from hitting the medicine and ensure the stability of the medicine. When taking the medicine, it is only necessary to slide the blackout cloth 9 at the corresponding medicine to avoid other medicines being directly exposed to light, thereby achieving convenient taking and placing of medicines and ensuring that the medicines are not directly exposed to light as much as possible.
[0031] The above is a detailed introduction to the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of the present application. At the same time, for those skilled in the art, based on the idea of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A medicine storage device, comprising a storage cabinet (1), wherein a support frame (3) is provided at the bottom of the storage cabinet (1), and cabinet doors (2) are rotatably connected to the edges of the longitudinal sides of the opening of the storage cabinet (1) for sealing the opening, and the interior of the storage cabinet (1) is divided into multiple layers of storage chambers for storing medicines by partition plates (7), and an exhaust port (5) and an air inlet are respectively provided on the longitudinal side walls of the storage cabinet (1), wherein the exhaust port (5) is provided below a longitudinal side wall of the storage cabinet (1), and the device is characterized in that: A mouth-shaped frame (10) adapted to the air inlet is installed on another longitudinal outer wall of the storage cabinet (1), a fan (11) for conveniently sending gas into the storage cabinet (1) is installed in the mouth-shaped frame (10), and a filter (13) for filtering the gas input into the storage cabinet (1) is slidably provided on the mouth-shaped frame (10).
2. A medicine storage device according to claim 1, characterized in that: A limiting frame 1 (12) for limiting the position of the filter screen (13) is symmetrically provided on the inner side of the mouth frame (10).
3. A medicine storage device according to claim 2, characterized in that: A sealing ring (14) is provided on the side of the limiting frame 1 (12) that contacts the filter screen (13).
4. A medicine storage device according to claim 3, characterized in that: The main body of the filter (13) is a U-shaped structure, an N-shaped frame is provided on the top of the main body, and a lifting handle is provided on the top of the N-shaped frame. The N-shaped frame on the top of the filter (13) is located outside the U-shaped frame (10) and is in contact with the outer wall of the U-shaped frame (10). A socket is provided at the top of the U-shaped frame (10), and the main body of the filter (13) is inserted into the inner side of the U-shaped frame (10) through the socket.
5. A medicine storage device according to claim 4, characterized in that: The upper portion of the mouth frame (10) is provided with a fixing assembly for fixing the filter (13), the fixing assembly comprising two sets of guide rods (16) mounted on the inner wall of the mouth frame (10), a limiting frame (15) slidably mounted on the guide rods (16), and a spring (17) provided at the ends of the limiting frame (15) and the guide rods (16). When the limiting frame (15) passes through the mouth frame (10) and the n-shaped frame of the filter (13) in sequence, the main body of the filter (13) is fixed in the mouth frame (10).
6. A medicine storage device according to claim 5, characterized in that: A push plate (18) is connected to the side of the second limiting frame (15) facing away from the storage cabinet (1) to facilitate pushing the second limiting frame (15) away from the mouth frame (10) to release the fixing effect on the filter (13).
7. A medicine storage device according to claim 6, characterized in that: The inner cavity of the cabinet door (2) is provided with a heat insulation layer (6).
8. The drug storage device according to claim 7, characterized in that: A transverse guide rod (8) is provided in parallel with the opening side of the storage cabinet (1), and a blackout cloth (9) is slidably connected to the guide rod (8).