Reinforced drug stability testing device

Abstract

The utility model discloses a reinforced drug stability testing device, which relates to the technical field of drug testing and comprises a box body, environment adjusting equipment is arranged at the upper end in the box body, and a drawer box body is arranged in the box body and below the environment adjusting equipment. A through opening is formed in the position, corresponding to the drawer box body, of the front wall of the box body, the front side of the drawer box body extends to the front portion of the box body through the through opening, a front sealing plate is arranged on the front side of the drawer box body, and a rear sealing plate is arranged on the rear side of the drawer box body. Sliding rods are arranged at the positions, corresponding to the four corners of the rear sealing plate, in the box body, sliding sleeves are arranged on the rear side of the rear sealing plate, and sealing rings are arranged on the outer edge of the rear side of the front sealing plate and the outer edge of the front side of the rear sealing plate correspondingly, so that the time that drugs in the cabinet body are exposed in a non-test environment after the cabinet door is opened is shortened, and the test efficiency is improved. And the influence on the medicines which are not taken out and need to be experimented is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drug testing, and particularly relates to a strengthened drug stability test device. Background Art

[0002] The stability of a drug refers to the ability of the drug to maintain its physical, chemical, biological properties and efficacy under certain conditions. The drug stability is crucial for ensuring the safety and effectiveness of the drug during production, storage, transportation and use. Drug stability usually involves the following aspects: chemical stability, physical stability, biological stability, and microbial stability, etc. The existing drug stability test devices are usually of a single cabinet structure. After the cabinet door is opened, the drugs inside the cabinet are exposed to a non-test environment for a short time, which affects the drugs that have not been taken out and still need to be tested. Content of the Utility Model

[0003] The purpose of the utility model is to provide a strengthened drug stability test device to solve the problem that the existing drug stability test devices are usually of a single cabinet structure. After the cabinet door is opened, the drugs inside the cabinet are exposed to a non-test environment for a short time, which affects the drugs that have not been taken out and still need to be tested as mentioned in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A strengthened drug stability test device, including a box body. An environment adjustment device is provided at the upper end inside the box body. A drawer box body is provided below the environment adjustment device inside the box body. The number of the drawer box bodies is six groups. A through opening is provided at a position on the front wall of the box body corresponding to the drawer box body. The front side of the drawer box body extends to the front part of the box body through the through opening. A front sealing plate is provided on the front side of the drawer box body. A rear sealing plate is provided on the rear side of the drawer box body. Slide bars are provided at positions corresponding to the four corners of the rear sealing plate inside the box body. A sliding sleeve is provided on the rear side of the rear sealing plate. The sliding sleeve is slidably connected with the slide bars. Sealing rings are provided on the outer edge of the rear side of the front sealing plate and the outer edge of the front side of the rear sealing plate.

[0005] Preferably, fixing seats are provided at positions on the inner surfaces of the front and rear walls of the box body corresponding to the slide bars. The slide bars are fixedly connected with the box body through the fixing seats. A fixing plate is provided on one side of the sliding sleeve close to the drawer box body. The sliding sleeve is fixedly connected with the rear sealing plate through the fixing plate.

[0006] Preferably, a magnetic adsorption pad is provided on the outer surface of one side of the sealing ring close to the front wall of the box body. The magnetic adsorption pad is magnetically adsorbed against the outside of the through opening.

[0007] Preferably, a control module is provided at the lower right corner of the front side of the environmental conditioning device, and the control module extends to the outside of the front side of the cabinet body.

[0008] Preferably, a handle is provided at the upper end of the outer surface of the front sealing plate.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: Instead of the existing medicine stability test device with a single cabinet structure, a plurality of drawer cabinets are arranged inside the cabinet body. The through openings are sealed by the front sealing plate when closed and by the rear sealing plate when opened, reducing the time for the medicines inside the cabinet to be exposed to a non-test environment after the cabinet door is opened, and reducing the impact on the medicines that have not been taken out and still need to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is an axonometric view of the main structure of the present utility model;

[0011] Figure 2 is an axonometric sectional view of the main structure of the present utility model;

[0012] Figure 3 is a front view schematic diagram of the main structure of the present utility model;

[0013] Figure 4 is a right sectional view of the main structure of the present utility model;

[0014] Figure 5 is a right view schematic diagram of the main structure of the present utility model.

[0015] In the figure: 1 - cabinet body, 2 - environmental conditioning device, 3 - drawer cabinet, 4 - through opening, 5 - front sealing plate, 6 - rear sealing plate, 7 - sliding rod, 8 - sliding sleeve, 9 - sealing ring, 10 - fixed seat, 11 - fixing plate, 12 - magnetic pad, 13 - control module, 14 - handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1-5, the present utility model provides a strengthened drug stability test device, including a box body 1. An environment adjustment device 2 is provided at the upper end inside the box body 1. A drawer box body 3 is provided below the environment adjustment device 2 inside the box body 1. The number of the drawer box bodies 3 is six groups. A through opening 4 is formed at a position on the front wall of the box body 1 corresponding to the drawer box body 3. The front side of the drawer box body 3 extends to the front part of the box body 1 through the through opening 4. A front sealing plate 5 is provided on the front side of the drawer box body 3. A rear sealing plate 6 is provided on the rear side of the drawer box body 3. Slide rods 7 are provided at positions corresponding to the four corners of the rear sealing plate 6 inside the box body 1. A slide sleeve 8 is provided on the rear side of the rear sealing plate 6. The slide sleeve 8 is slidably connected with the slide rod 7. Sealing rings 9 are provided on the outer edge of the rear side of the front sealing plate 5 and the outer edge of the front side of the rear sealing plate 6.

[0018] During use, the environment inside the box body 1 is adjusted by the environment adjustment device 2 to ensure that the environment inside the box body 1 meets the requirements of drug experiments. The drugs to be experimented are placed inside the drawer box body 3. The front sealing plate 5 abuts against the outside of the through opening 4, and the sealing ring 9 provided on the front sealing plate 5 abuts against the outer surface of the box body 1 to seal the through opening 4. Stability tests are carried out in a suitable temperature and humidity environment. When the drugs after the tests need to be taken out, the front sealing plate 5 is pulled to drive the drawer box body 3. The drawer box body 3 is slidably connected with the slide rod 7 through the slide sleeve 8 provided on the rear sealing plate 6. When the front sealing plate 5 is pulled, the drawer box body 3 is driven to move under the support of the slide rod 7. The drawer box body 3 is pulled out to the outside of the box body 1 until the sealing ring 9 on the rear sealing plate 6 abuts against the box body 1 to seal the through opening 4. At this time, the drugs inside the drawer box body 3 can be taken out.

[0019] Fixed seats 10 are provided at positions on the inner surfaces of the front and rear walls of the box body 1 corresponding to the slide rods 7. The slide rods 7 are fixedly connected with the box body 1 through the fixed seats 10. A fixing plate 11 is provided on the side of the slide sleeve 8 close to the drawer box body 3. The slide sleeve 8 is fixedly connected with the rear sealing plate 6 through the fixing plate 11. The slide rods 7 are fixedly arranged inside the box body 1 through the fixed seats 10 to support the drawer box body 3. The slide sleeves 8 are fixedly arranged on the rear sealing plates 6 through the fixing plates 11. The drawer box body 3 is supported by the slide sleeves 8 and the slide rods 7.

[0020] A magnetic attraction pad 12 is provided on the outer surface of the side of the sealing ring 9 close to the front wall of the box body 1. The magnetic attraction pad 12 abuts against the outside of the through opening 4 through magnetic attraction. By arranging the magnetic attraction pad 12 inside the sealing ring 9, the sealing ring 9 is magnetically attracted to the box body 1 through the magnetic attraction between the magnetic attraction pad 12 and the box body 1.

[0021] A control module 13 is provided at the lower right corner of the front side of the environmental conditioning device 2. The control module 13 extends to the outside of the front side of the box body 1, and the working state of the environmental conditioning device 2 is adjusted and controlled through the control module 13.

[0022] A handle 14 is provided at the upper end of the outer surface of the front sealing plate 5. When it is necessary to pull the drawer box body 3, the staff can conveniently pull it through the handle 14.

[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An enhanced drug stability test device, characterized in that: The invention comprises a box body (1), wherein an environment regulating device (2) is provided at the upper end of the box body (1), a drawer box body (3) is provided inside the box body (1) and below the environment regulating device (2), the drawer box bodies (3) are provided in six groups, a through opening (4) is provided at a position corresponding to the front wall of the box body (1) and the drawer box body (3), the front side of the drawer box body (3) extends to the front part of the box body (1) through the through opening (4), a front sealing plate (5) is provided at the front side of the drawer box body (3), a rear sealing plate (6) is provided at the rear side of the drawer box body (3), a sliding rod (7) is provided at a position corresponding to the four corners of the rear sealing plate (6) inside the box body (1), a sliding sleeve (8) is provided at the rear side of the rear sealing plate (6), the sliding sleeve (8) is slidably connected to the sliding rod (7), and a sealing ring (9) is provided at the rear outer edge of the front sealing plate (5) and the front outer edge of the rear sealing plate (6).

2. The enhanced drug stability testing device according to claim 1, characterized in that: A fixing seat (10) is provided at a position corresponding to the slide rod (7) on the inner surface of the front and rear walls of the box body (1); the slide rod (7) is fixedly connected to the box body (1) via the fixing seat (10); a fixing plate (11) is provided on a side of the slide sleeve (8) close to the drawer box body (3); the slide sleeve (8) is fixedly connected to the rear sealing plate (6) via the fixing plate (11).

3. The enhanced drug stability testing device according to claim 1, characterized in that: A magnetic pad (12) is provided on the outer surface of one side of the sealing ring (9) close to the front wall of the box body (1), and the magnetic pad (12) is pressed against the outer side of the through opening (4) by magnetic attraction.

4. The enhanced drug stability testing device according to claim 1, characterized in that: A control module (13) is provided at the lower right corner of the front side of the environmental conditioning device (2), and the control module (13) extends to the outside of the front side of the box body (1).

5. The enhanced drug stability testing device according to claim 1, characterized in that: A handle (14) is provided on the upper end of the outer surface of the front sealing plate (5).

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