Diagnosis and epidemic prevention backpack

Abstract

The utility model provides a diagnosis and epidemic prevention knapsack, and relates to the technical field of epidemic prevention knapsacks. The diagnosis and epidemic prevention knapsack comprises a shell, two exhaust fans are arranged in the shell, an exhaust hood is arranged at the position, below the exhaust fans, of the shell, an isolation layer is arranged in the shell, and a draught hood is arranged at the position, above the isolation layer, of the interior of the shell. When the shell is opened, the outer fan can extract air located above the isolation layer through the draught hood, air suspended matter with viruses can be sucked into the draught hood and exhausted from the bottom of the shell through the exhaust fan, and then the situation that germs adhere to unused medical instruments through the air suspended matter and aerogel can be reduced; the knapsack is simple in structure and convenient to use, the degree of cross infection can be greatly reduced, meanwhile, the knapsack is not provided with any protective filter layer and other equipment, disinfection can be more convenient when disinfection liquid is used for disinfection, and the problem that articles in the knapsack are prone to being infected by viruses capable of being spread in air when the knapsack is opened is solved.

Description

Technical Field

[0001] This utility model relates to an epidemic prevention product, specifically a diagnostic and epidemic prevention backpack, belonging to the field of epidemic prevention backpack technology. Background Technology

[0002] Mobile medical services typically refer to medical personnel traveling to different locations for mobile medical services, such as remote areas or communities. Epidemic prevention work includes measures such as disinfection, isolation, vaccination, and epidemic monitoring. In the event of a public health emergency (such as an epidemic outbreak or natural disaster), when there is a shortage of manpower or paralysis of medical resources at designated medical facilities, it is necessary to quickly reach the disaster area with emergency supplies such as tourniquets, wound dressings, and antibiotics carried in backpacks.

[0003] In the face of a large-scale human-to-human influenza outbreak, patients are usually isolated in designated locations. During the isolation period, when conducting medical examinations or wound cleaning on patients, protective backpacks are typically required. However, given the shortage of medical personnel, a single healthcare worker often needs to be responsible for patients in multiple wards. Even if the medical supplies in the backpack are all disposable, the influenza virus can still cross-infect isolated patients through droplets or aerosols. To address this issue, we provide a diagnostic and protective backpack to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a diagnostic and epidemic prevention backpack, the specific technical solution of which is as follows:

[0005] The diagnostic and epidemic prevention backpack includes an outer shell, inside which are two exhaust fans. Below the exhaust fans, an exhaust hood is provided on the outer shell. Inside the outer shell, an isolation layer is provided, and above the isolation layer, an exhaust hood is provided on the outer shell.

[0006] Preferably, a cover is rotatably connected to the outer surface of the outer shell, several reinforcing rods are inserted inside the cover, a rubber layer is provided on the bottom surface of the cover, and a connecting strip is fixedly installed on the outer surface of the cover. The connecting strip is detachably connected to the outer shell by a snap fastener.

[0007] Preferably, a load-bearing plate is fixedly installed on the inner wall of the outer casing, and a load-bearing frame is fixedly installed inside the outer casing below the load-bearing plate. A storage battery is installed on the inner surface of the load-bearing frame, and a charging port and an indicator light are provided on the outer surface of the outer casing on the outer surface of the storage battery. The battery wiring passes through the inner side of the outer casing and is interconnected with the charging port and the indicator light.

[0008] Preferably, the outer casing has an exhaust port on the inner side of the exhaust fan, the bottom surface of the outer casing at the exhaust port is fixedly installed on the outer surface of the exhaust hood, exhaust ports are opened on both sides of the exhaust hood, and the wiring of the exhaust fan is connected to the battery.

[0009] Preferably, the isolation layer includes an L-shaped bracket, the bottom end of which is fixedly installed to the outer surface of the load-bearing plate, a plastic bag is fixedly installed on the outer surface of the L-shaped bracket, and a zipper is installed on the inner side of the plastic bag.

[0010] Preferably, a bearing layer is fixedly installed on the inner wall of the outer shell above the plastic bag. The outer surface of the bearing layer is fixedly installed on the outer surface of the exhaust hood. An exhaust pipe is fixedly installed on the inner side of the bearing layer. The bottom end of the exhaust pipe is fixedly installed on the outer surface of the load-bearing plate. The interior of the bearing layer and the exhaust hood are interconnected with the interior space of the outer shell located below the load-bearing plate through the exhaust pipe.

[0011] Preferably, the interior of the outer casing is further provided with four strip-shaped meshes, which are attached to the outer surface of the exhaust hood by Velcro and cover the strip-shaped air inlets of the exhaust hood.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This diagnostic and epidemic prevention backpack, through the cooperation of its outer shell, exhaust fan, exhaust hood, isolation layer, and fume extraction hood, allows medical supplies to be placed inside the isolation layer. When the exhaust hood is open, the external fan can draw air from above the isolation layer when the outer shell is opened, allowing virus-laden airborne particles to be sucked into the fume extraction hood and discharged from the bottom of the outer shell by the exhaust fan. This reduces the risk of cross-infection by allowing germs to adhere to unused medical equipment through airborne particles and aerogel. Furthermore, this application does not have any over-protective filtration layers or similar devices, making disinfection with disinfectant more convenient and solving the problem of items inside the backpack being easily infected by airborne viruses when the backpack is opened.

[0014] 2. This diagnostic and epidemic prevention backpack works in conjunction with an exhaust hood, outer shell, exhaust fan, and battery. The battery powers the exhaust fan, and its 20,000 mAh capacity provides sufficient power for a certain period of operation. When running, the exhaust fan blows the air inside the outer shell, located under the load-bearing plate, out through the exhaust vent and exhaust hood. Even if the entire device is placed on a table, the tabletop will only contact the ground or the outer surface of the outer shell. Since the air outlets are located on both sides of the exhaust hood, they cannot be completely blocked, allowing the device to operate normally even when placed directly on the ground or tabletop. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall internal structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the exhaust pipe routing of this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the isolation layer of this utility model.

[0020] Attached diagram descriptions: 1. Outer casing; 2. Exhaust fan; 3. Exhaust hood; 4. Insulation layer; 401. L-shaped bracket; 402. Plastic bag; 403. Zipper; 5. Exhaust hood; 6. Cover; 7. Reinforcing rod; 8. Connecting strip; 9. Load-bearing plate; 10. Load-bearing frame; 11. Battery; 12. Load-bearing layer; 13. Exhaust duct. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figures 1 to 5 The diagnostic and epidemic prevention backpack includes an outer shell 1. Inside the outer shell 1 are two exhaust fans 2. Below the exhaust fans 2, an exhaust hood 3 is located on the outer shell 1. Inside the outer shell 1 is an isolation layer 4. Above the isolation layer 4, an exhaust hood 5 is located on the outer shell 1. Medical supplies can be placed inside the isolation layer 4. When the exhaust hood 3 is open, if supplies stored in the isolation layer 4 need to be retrieved, the outer shell 1 is opened, and the external fans can draw air from above the isolation layer 4 through the exhaust hood 5. This allows virus-laden airborne particles to be drawn into the exhaust hood 5 and discharged from the bottom of the outer shell 1 through the exhaust fans 2. This reduces the adhesion of germs to unused medical equipment via airborne particles and aerogel, significantly reducing the risk of cross-infection. Furthermore, this application does not have any over-protective filtration layers or similar devices, making disinfection with disinfectant more convenient and solving the problem of items inside the backpack being easily infected by airborne viruses when the backpack is opened.

[0023] A cover 6 is rotatably connected to the outer surface of the outer shell 1. Several reinforcing rods 7 are inserted inside the cover 6. A rubber layer is provided on the bottom surface of the cover 6. A connecting strip 8 is fixedly installed on the outer surface of the cover 6. The connecting strip 8 is detachably connected to the outer shell 1 by a snap fastener. The cover 6 is made of soft plastic material. The reinforcing rods 7 allow the cover 6 to be laid flat on the notch above the outer shell 1. The rubber on the bottom surface of the cover 6 increases the airtightness of the contact surface between the cover 6 and the outer shell 1, reducing the probability of air entering the outer shell 1 through gaps when the cover 6 is closed on the outer shell 1. The male buckle of the snap fastener is installed on the outer surface of the outer shell 1, while the female buckle is installed on the outer surface of the connecting strip 8, so that the connecting strip 8 can be freely fastened to the outer shell 1.

[0024] A load-bearing plate 9 is fixedly installed on the inner wall of the outer casing 1. A load-bearing frame 10 is fixedly installed below the load-bearing plate 9 inside the outer casing 1. A battery 11 is installed on the inner surface of the load-bearing frame 10. A charging port and an indicator light are provided on the outer surface of the battery 11 on the outer casing 1. The wiring of the battery 11 passes through the inner side of the outer casing 1 and is connected to the charging port and the indicator light. The load-bearing plate 9 serves as a panel for isolation inside the outer casing 1. The load-bearing frame 10 can provide support for the battery 11. The battery 11 has a capacity of 20,000 mAh. It can be charged by connecting an external charging cable through the charging port. The charge level of the battery 11 can be indicated by four indicator lights.

[0025] The outer casing 1 has an exhaust vent inside the exhaust fan 2. The bottom surface of the outer casing 1 at the exhaust vent and the outer surface of the exhaust hood 3 are fixedly installed. Exhaust vents are opened on both sides of the exhaust hood 3. The wiring of the exhaust fan 2 is connected to the battery 11. The battery 11 can power the exhaust fan 2. The 20,000 mAh capacity is sufficient to provide the exhaust fan 2 with a certain amount of battery life. When the exhaust fan 2 is running, it can blow the air inside the outer casing 1 under the load-bearing plate 9 through the exhaust vent and the exhaust hood 3 to the outside of the outer casing 1. Even if the entire device is placed on the table, the tabletop can only contact the ground of the exhaust hood 3 or the outer surface of the outer casing 1. Since the exhaust vents are set on both sides of the exhaust hood 3, they cannot be completely blocked.

[0026] The isolation layer 4 includes an L-shaped bracket 401. The bottom end of the L-shaped bracket 401 is fixedly installed on the outer surface of the load-bearing plate 9. A plastic bag 402 is fixedly installed on the outer surface of the L-shaped bracket 401. A zipper 403 is installed on the inner side of the plastic bag 402. The L-shaped bracket 401 can provide support for the plastic bag 402, so that the plastic bag 402 can maintain a square-like feature. The load-bearing plate 9 and the plastic bag 402 can form a relatively sealed environment. The plastic bag 402 can be opened or closed by the zipper 403.

[0027] A support layer 12 is fixedly installed on the inner wall of the outer shell 1 above the plastic bag 402. The outer surface of the support layer 12 is fixedly installed on the outer surface of the exhaust hood 5. An exhaust pipe 13 is fixedly installed on the inner side of the support layer 12. The bottom end of the exhaust pipe 13 is fixedly installed on the outer surface of the load-bearing plate 9. The interior of the support layer 12 and the exhaust hood 5 are connected to the interior space of the outer shell 1 below the load-bearing plate 9 through the exhaust pipe 13. When the exhaust fan 2 is running, it can continuously draw air above the plastic bag 402 into the area below the load-bearing plate 9 through the exhaust pipe 13 and the exhaust hood 5. This allows some virus-laden suspended particles and aerogel to be carried away by the airflow into the area below the load-bearing plate 9 when they enter the outer shell 1, greatly reducing the probability of viruses entering the plastic bag 402.

[0028] The interior of the outer casing 1 is also provided with four strip-shaped mesh screens. These mesh screens are attached to the outer surface of the exhaust hood 5 with Velcro and cover the strip-shaped air inlets of the exhaust hood 5. Velcro is attached to both outer surfaces of the exhaust hood 5. The four mesh screens can cover the four air inlets on the exhaust hood 5, which can reduce the entry of debris such as paper scraps, hair and other debris that are easy to clog the exhaust pipe 13 into the exhaust hood 5.

[0029] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A diagnostic and epidemic prevention backpack, including an outer shell (1), characterized in that: The outer casing (1) is equipped with two exhaust fans (2), and an exhaust hood (3) is provided below the exhaust fans (2). An isolation layer (4) is provided inside the outer casing (1), and an exhaust hood (5) is provided above the isolation layer (4) inside the outer casing (1).

2. The diagnostic and epidemic prevention backpack according to claim 1, characterized in that: The outer surface of the outer shell (1) is rotatably connected to a cover (6). Several reinforcing rods (7) are inserted inside the cover (6). A rubber layer is provided on the bottom surface of the cover (6). A connecting strip (8) is fixedly installed on the outer surface of the cover (6). The connecting strip (8) is detachably connected to the outer shell (1) by a snap fastener.

3. The diagnostic and epidemic prevention backpack according to claim 1, characterized in that: A load-bearing plate (9) is fixedly installed on the inner wall of the outer shell (1). A load-bearing frame (10) is fixedly installed inside the outer shell (1) below the load-bearing plate (9). A storage battery (11) is installed on the inner surface of the load-bearing frame (10). A charging port and an indicator light are provided on the outer surface of the outer shell (1) of the storage battery (11). The wiring of the storage battery (11) passes through the inner side of the outer shell (1) and is connected to the charging port and the indicator light.

4. The diagnostic and epidemic prevention backpack according to claim 1, characterized in that: The outer casing (1) has an exhaust port on the inner side of the exhaust fan (2). The bottom surface of the outer casing (1) at the exhaust port is fixedly installed on the outer surface of the exhaust hood (3). Exhaust ports are opened on both sides of the exhaust hood (3). The wiring of the exhaust fan (2) is connected to the battery (11).

5. The diagnostic and epidemic prevention backpack according to claim 3, characterized in that: The isolation layer (4) includes an L-shaped bracket (401), the bottom end of which is fixedly installed on the outer surface of the load-bearing plate (9), and a plastic bag (402) is fixedly installed on the outer surface of the L-shaped bracket (401). A zipper (403) is installed on the inner side of the plastic bag (402).

6. The diagnostic and epidemic prevention backpack according to claim 3, characterized in that: The inner wall of the outer shell (1) is fixedly installed above the plastic bag (402) with a bearing layer (12). The outer surface of the bearing layer (12) is fixedly installed with the outer surface of the exhaust hood (5). An exhaust pipe (13) is fixedly installed on the inner side of the bearing layer (12). The bottom end of the exhaust pipe (13) is fixedly installed with the outer surface of the load-bearing plate (9). The interior of the bearing layer (12) and the exhaust hood (5) are connected to the interior space of the outer shell (1) below the load-bearing plate (9) through the exhaust pipe (13).

7. The diagnostic and epidemic prevention backpack according to claim 1, characterized in that: The interior of the outer shell (1) is also provided with four strip-shaped meshes, which are attached to the outer surface of the exhaust hood (5) by Velcro and cover the strip-shaped air inlet of the exhaust hood (5).

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