Clean protection box for radiopharmaceutical preparation

Abstract

The utility model relates to the technical field of radiopharmaceutical preparation, and discloses a clean protection box for radiopharmaceutical preparation. Comprising a box body and further comprises a box cover arranged on the top of the box body, an installation mechanism is arranged on one side of the box cover, and a reset mechanism is arranged on one side of the box cover. The box cover convenient to fix can ensure that good sealing is formed when the protection box is closed, radioactive substances and radiation thereof are effectively prevented from leaking to the external environment, the safety of operators and the environment is protected, the sealing performance of the interior of the box body can be conveniently ensured by arranging the sealing mechanism when ventilation is not conducted, and the service life of the protection box is prolonged. The protection box with good sealing performance can effectively prevent radioactive substances from leaking to the external environment through gaps or loopholes, so that operators are protected from being harmed by radioactive radiation, and pollution to the surrounding environment is also avoided.

Description

Technical Field

[0001] This utility model relates to the field of radiopharmaceutical preparation technology, specifically a cleanroom protective box for radiopharmaceutical preparation. Background Technology

[0002] Radiopharmaceutical preparation is the process of labeling target compounds with radionuclides to obtain drugs that meet clinical requirements. It belongs to the field of nuclear medicine and is a key technology for preparing radiopharmaceuticals for the treatment and diagnosis of diseases.

[0003] Radiopharmaceutical manufacturing processes generate radioactive materials. If these materials leak into the environment, they can contaminate and harm people and property. Therefore, cleanroom protection chambers are necessary. However, traditional cleanroom protection chambers for radiopharmaceutical manufacturing can be complex in design, resulting in lid fixing mechanisms that are not intuitive or simple. Complex fixing mechanisms can increase operational difficulty and time costs, and the precision of the manufacturing process can also affect sealing performance. Defects in the manufacturing process, such as weak welds or uneven sealing surfaces, can lead to gas leaks. Utility Model Content

[0004] The purpose of this invention is to provide a cleanroom protection box for the preparation of radiopharmaceuticals, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleanroom protective box for the preparation of radiopharmaceuticals, comprising a box body, and further comprising:

[0006] A lid is provided on the top of the box body, with an installation mechanism on one side of the lid and a reset mechanism on the other side of the lid;

[0007] A fixing mechanism for installing the lid is provided on one side of the box body. The fixing mechanism includes a fixing block provided on one side of the box body, a rotating plate provided on one side of the lid, a sleeve fixedly connected to one side of the rotating plate, a sliding tube slidably connected to the inner wall of the sleeve, and one end of the sliding tube engaging with the inner wall of the fixing block.

[0008] A ventilation duct is installed on one side of the housing. The ventilation duct has a sealing mechanism inside. The sealing mechanism includes a fixing frame fixed to the inner wall of the ventilation duct. A sealing ring is fixedly connected to the inner wall of the fixing frame. An adjusting plate is slidably connected to the inner wall of the ventilation duct.

[0009] Preferably, the installation mechanism includes a fixing plate fixed to one side of the box cover, an installation plate fixedly connected to one side of the box body, and an installation column rotatably connected to one side of the fixing plate.

[0010] Preferably, a connecting plate is fixedly connected to one side of the fixing plate, and a connecting seat is fixedly connected to one side of the connecting plate.

[0011] Preferably, the reset mechanism includes a mounting ring that rotates on the outside of the connecting seat, and a connecting ring is slidably connected to the inner wall of the mounting ring.

[0012] Preferably, a fixed seat is rotatably connected to one side of the connecting ring, and the bottom of the fixed seat is fixedly connected to the top of the rotating plate.

[0013] Preferably, the inner wall of the box lid is fixedly connected to multiple sets of lighting lamps, and the inner wall of the box body is fixedly connected to a connecting frame.

[0014] Preferably, a baffle is snapped onto the inner wall of the connecting frame, and a filter screen is snapped onto the inner wall of the housing.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention, through the setting of a fixing mechanism and an installation mechanism, facilitates the installation of the cover onto the box body. The easily fixed cover ensures a good seal when the protective box is closed, effectively preventing radioactive materials and their radiation from leaking into the external environment, thus protecting the safety of operators and the environment. The sealing mechanism ensures the airtightness of the box interior even when there is no ventilation. A well-sealed protective box can effectively prevent radioactive materials from leaking into the external environment through gaps or leaks, thereby protecting operators from the harm of radioactive radiation and also avoiding pollution of the surrounding environment. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the cleanroom protective box for radiopharmaceutical preparation provided by this utility model;

[0018] Figure 2 This is a schematic diagram of the box body and box cover structure provided by this utility model;

[0019] Figure 3 This is a schematic diagram of the box body and box cover structure provided by this utility model;

[0020] Figure 4 A schematic diagram of the sealing mechanism provided by this utility model;

[0021] Figure 5 for Figure 2 A magnified structural diagram of point A shown.

[0022] In the diagram: 1. Box body; 2. Box cover; 3. Fixing mechanism; 31. Fixing block; 32. Rotating plate; 33. Sleeve; 34. Sliding tube; 4. Mounting mechanism; 41. Fixing plate; 42. Mounting plate; 43. Mounting column; 5. Connecting plate; 6. Connecting seat; 7. Reset mechanism; 71. Mounting ring; 72. Connecting ring; 8. Fixing seat; 9. Ventilation pipe; 10. Sealing mechanism; 101. Fixing frame; 102. Sealing ring; 103. Adjusting plate; 11. Lighting lamp; 12. Connecting frame; 13. Baffle; 14. Filter screen. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 As shown, a cleanroom protective box for radiopharmaceutical preparation includes a box body 1. The box body 1 facilitates the fixing of a connecting frame 12. A hinge is provided at the top of the box body 1 for rotating a lid 2. The lid 2 is located at the top of the box body 1, facilitating the fixing of a lighting lamp 11. An installation mechanism 4 and a reset mechanism 7 are provided on one side of the lid 2. A fixing mechanism 3 is provided on one side of the box body 1 for installing the lid 2. The fixing mechanism 3 includes a fixing block 31 on one side of the box body 1, facilitating the engagement of a sliding tube 34. A rotating plate 32 is provided on one side of the lid 2, facilitating the fixing of a sleeve 33. The sleeve 33 is fixedly connected to one side of the rotating plate 32, facilitating the sliding of the sliding tube 34. It is explained here that the sleeve 33 is provided with a spring for resetting the slide tube 34. The slide tube 34 is slidably connected to the inner wall of the sleeve 33. By providing the slide tube 34, it is easy to engage the fixing block 31. One end of the slide tube 34 is engaged with the inner wall of the fixing block 31. The ventilation pipe 9 is provided on one side of the box 1. By providing the ventilation pipe 9, it is easy to ventilate the inside of the box 1. The ventilation pipe 9 is provided with a sealing mechanism 10. The sealing mechanism 10 includes a fixing frame 101 fixed to the inner wall of the ventilation pipe 9. By providing the fixing frame 101, it is easy to fix the sealing ring 102. The sealing ring 102 is fixedly connected to the inner wall of the fixing frame 101. By providing the sealing ring 102, it is easy to seal the adjusting plate 103. The adjusting plate 103 is slidably connected to the inner wall of the ventilation pipe 9. By providing the adjusting plate 103, it is easy to adjust the ventilation pipe 9 during ventilation.

[0025] The mounting mechanism 4 includes a fixing plate 41 fixed to one side of the cover 2. The fixing plate 41 facilitates the fixing of the connecting plate 5 and the rotation of the mounting column 43. A mounting plate 42 is fixedly connected to one side of the box body 1. The mounting plate 42 facilitates the fixing of the fixing block 31. A mounting column 43 is rotatably connected to one side of the fixing plate 41. The mounting column 43 facilitates the rotation of the rotating plate 32. A connecting plate 5 is fixedly connected to one side of the fixing plate 41. The connecting plate 5 facilitates the fixing of the connecting seat 6. A connecting seat 6 is fixedly connected to one side of the connecting plate 5. The connecting seat 6 facilitates the rotation of the mounting ring 71.

[0026] The reset mechanism 7 includes a mounting ring 71 that rotates around the outside of the connecting seat 6. By setting the mounting ring 71, the connecting ring 72 can be slidably moved. It is explained that the mounting ring 71 is provided with a spring for resetting the connecting ring 72. The connecting ring 72 is slidably connected to the inner wall of the mounting ring 71. By setting the connecting ring 72, the fixed seat 8 can be rotatably connected to one side of the connecting ring 72. By setting the fixed seat 8, the rotating plate 32 can be rotatably connected to the inner wall of the fixed seat 8. At the same time, a rotating shaft is rotatably connected to the inner wall of the fixed seat 8, and the outer side of the rotating shaft is rotatably connected to the inner wall of the connecting ring 72. The bottom of the fixed seat 8 is fixedly connected to the top of the rotating plate 32.

[0027] Multiple sets of lighting lamps 11 are fixedly connected to the inner wall of the box cover 2. The lighting lamps 11 can be used to illuminate the inside of the box 1. A connecting frame 12 is fixedly connected to the inner wall of the box 1. The connecting frame 12 can be used to snap the baffle 13. The baffle 13 is snapped into the inner wall of the connecting frame 12. The baffle 13 can be used to store medicines separately. A filter screen 14 is snapped into the inner wall of the box 1. The filter screen 14 can be used to filter dust during ventilation.

[0028] Working principle: In use, first turn on the lighting 11, place the items required for drug preparation inside the box 1, and then install the box cover 2 on the box 1. At this time, with the mounting column 43 as the axis, rotate the rotating plate 32 to the fixed block 31. The sleeve 33 resets the sliding tube 34, and the sliding tube 34 engages with the fixed block 31. After engagement, the box cover 2 is fixed. At the same time, when ventilation is needed inside the box 1, lift the adjusting plate 103 upward and open the adjusting plates 103 on both sides of the box 1 to ensure air circulation. At the same time, when ventilation is not needed, engage the adjusting plate 103 with the inner wall of the sealing ring 102 to improve the sealing performance. When the box cover 2 needs to be disassembled, press the sliding tube 34 against the inner wall of the sleeve 33. The mounting ring 71 resets the connecting ring 72, the connecting ring 72 resets the fixed seat 8, and the fixed seat 8 resets the rotating plate 32, thereby resetting the sleeve 33 and the sliding tube 34.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleanroom enclosure for the preparation of radiopharmaceuticals, comprising an enclosure body (1), characterized in that, Also includes: A box cover (2) is provided on the top of the box body (1), and a mounting mechanism (4) is provided on one side of the box cover (2), and a reset mechanism (7) is provided on one side of the box cover (2); A fixing mechanism (3) is provided on one side of the box body (1) for installing the box cover (2). The fixing mechanism (3) includes a fixing block (31) provided on one side of the box body (1), a rotating plate (32) provided on one side of the box cover (2), a sleeve (33) fixedly connected to one side of the rotating plate (32), a sliding tube (34) slidably connected to the inner wall of the sleeve (33), and one end of the sliding tube (34) is engaged with the inner wall of the fixing block (31). A ventilation pipe (9) is provided on one side of the housing (1). A sealing mechanism (10) is provided inside the ventilation pipe (9). The sealing mechanism (10) includes a fixing frame (101) fixed to the inner wall of the ventilation pipe (9). A sealing ring (102) is fixedly connected to the inner wall of the fixing frame (101). An adjusting plate (103) is slidably connected to the inner wall of the ventilation pipe (9).

2. The cleanroom protective box for radiopharmaceutical preparation according to claim 1, characterized in that: The installation mechanism (4) includes a fixing plate (41) fixed to one side of the box cover (2), an installation plate (42) fixedly connected to one side of the box body (1), and an installation column (43) rotatably connected to one side of the fixing plate (41).

3. The cleanroom protective box for radiopharmaceutical preparation according to claim 2, characterized in that: A connecting plate (5) is fixedly connected to one side of the fixing plate (41), and a connecting seat (6) is fixedly connected to one side of the connecting plate (5).

4. A cleanroom protective box for radiopharmaceutical preparation according to claim 3, characterized in that: The reset mechanism (7) includes a mounting ring (71) that rotates on the outside of the connecting seat (6), and a connecting ring (72) is slidably connected to the inner wall of the mounting ring (71).

5. A cleanroom protective box for radiopharmaceutical preparation according to claim 4, characterized in that: The connecting ring (72) is rotatably connected to a fixed seat (8) on one side, and the bottom of the fixed seat (8) is fixedly connected to the top of the rotating plate (32).

6. A cleanroom protective box for radiopharmaceutical preparation according to claim 1, characterized in that: The inner wall of the box cover (2) is fixedly connected to multiple sets of lighting lamps (11), and the inner wall of the box body (1) is fixedly connected to a connecting frame (12).

7. A cleanroom protective box for radiopharmaceutical preparation according to claim 6, characterized in that: The inner wall of the connecting frame (12) is fitted with a baffle (13), and the inner wall of the box (1) is fitted with a filter screen (14).

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