Sterilization box for acellular matrix

By designing a support component in the sterilization chamber and using springs and pressure plates for fixing and clamping, the problem of wobbling on the item placement platform is solved, achieving stable placement and safe movement of items.

CN223959006UActive Publication Date: 2026-03-03JIANGSU YOUCHUANG BIOMEDICAL TECH CO LTD
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Patent Information

Application Number
CN202423058320.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-03-03
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

In existing sterilization chambers, the item placement platform is prone to shaking, which affects the effectiveness of the equipment.

Method used

A sterilization box including a support assembly is designed. The support assembly includes a support platform, a fixing block, a spring, and a pressure plate. The support platform is fixedly clamped by the cooperation of the spring and the pressure plate. The design of the support rod and the slot facilitates the movement and fixation of the support platform.

Benefits of technology

This ensures that items are placed stably inside the sterilization chamber, preventing shaking and improving the equipment's effectiveness and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sterilization box for an acellular matrix, and belongs to the field of sterilization boxes. The device mainly comprises a box assembly, the box assembly comprises a box body, a cavity is formed in the box body, articles can be located in the cavity, a supporting assembly is fixedly installed at the position of the cavity in the box assembly, the supporting assembly comprises a supporting table, and the supporting table can place the articles needing to be detected in a centralized mode; according to the sterilization box for the acellular matrix, by arranging the supporting table, articles needing to be sterilized can be placed in the box body in a centralized mode, and the supporting table can be placed on the multiple sets of fixing blocks, so that the supporting table can be supported and limited in the box body through the fixing blocks; and meanwhile, through cooperation between a spring and a lower pressing plate, the supporting table can be clamped when being placed on a fixing block, so that the stability of the supporting table can be guaranteed, and the situation that the supporting table easily shakes by a large margin in the box body can be prevented.
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Description

Technical Field

[0001] This application relates to the field of sterilization chamber technology, specifically to a sterilization chamber for decellularized matrix. Background Technology

[0002] A decellularized matrix sterilizer is a device specifically designed for sterilizing decellularized matrix materials. These materials are commonly used in tissue engineering and regenerative medicine to provide support for the extracellular matrix. The sterilizer can employ a radiation sterilization method, effectively inactivating bacteria and viruses while maintaining the structural integrity of the matrix.

[0003] In the sterilization equipment we currently use, items need to be placed on a platform inside the equipment, where they are sterilized by high-energy radiation generated inside the equipment. However, the platform is not easy to fix when supporting the items, which can cause the platform to shake and affect the effectiveness of the equipment.

[0004] Therefore, it is necessary to provide a sterilization chamber for decellularized matrix to solve the above problems. Utility Model Content

[0005] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a sterilization box for decellularized matrix that achieves the effect of fixing and limiting the internal position of the equipment, thereby solving the problem that items are prone to shaking inside the equipment.

[0006] The technical solution adopted by this application to solve its technical problem is: a sterilization box for decellularized matrix, including a box assembly, the box assembly including a box body, the box body having an internal cavity in which items can be placed, a support assembly fixedly installed in the internal cavity of the box assembly, the support assembly including a support platform, the support platform being able to centrally place the items to be tested, several sets of fixing blocks fixedly installed on the inner wall of the box body, the fixing blocks being distributed in pairs, springs fixedly installed inside the fixing blocks, and a pressure plate fixedly installed at the bottom of the springs, the springs being able to continuously press the pressure plate downwards.

[0007] Furthermore, an upper pressure plate is fixedly installed on the top of the fixing block, and the lower pressure plate has the same structure as the upper pressure plate. Both of them have arc-shaped ends. The lower pressure plate and another set of upper pressure plates can fix and clamp the support platform.

[0008] Furthermore, a sleeve is fixedly installed on the lower pressure plate, the sleeve is located inside the fixed block and is able to externally cover the spring.

[0009] Furthermore, the support platform is provided with a slot, and a support rod is inserted into the slot. There are two sets of support rods. The support rods can extend out of the outside of the support platform. The end of the support rod can be held by the worker. A protrusion is fixedly installed at the end of the support rod, and the protrusion can limit the end of the support rod.

[0010] Furthermore, both sets of support rods are directly provided with fixing rods, and the ends of the fixing rods are connected to the outer sleeve of the support rods.

[0011] Furthermore, a pull rod is fixedly installed on the box body, which can be gripped by the staff, and casters are installed at the bottom of the box body.

[0012] Furthermore, both ends of the box are provided with sealing doors, which are used to seal the cavity of the box. A viewing port is fixedly installed on the sealing door, and the viewing port is a transparent structure.

[0013] The beneficial effects of this application are:

[0014] The decellularized matrix sterilization box provided in this application is equipped with a support platform, which allows items to be sterilized to be placed centrally inside the box. The support platform can be placed on several sets of fixing blocks, so that the support platform can be supported and limited inside the box by the fixing blocks. At the same time, through the cooperation between the spring and the lower pressure plate, the support platform can be clamped when placed on the fixing blocks, thereby ensuring the stability of the support platform and preventing the support platform from shaking significantly inside the box.

[0015] The decellularized matrix sterilization box provided in this application has a support rod that can be inserted into a slot, allowing the support platform to be assembled using the support rod. This allows the operator to move the support platform by holding the support rod, thus avoiding direct contact with the support platform and improving safety. Furthermore, the support rod can be easily removed from the slot, thereby improving its usability. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the decellularized matrix sterilization chamber used in this application;

[0018] Figure 2 for Figure 1 Schematic diagram of the middle box assembly;

[0019] Figure 3 for Figure 2 Schematic diagram of the support platform for the middle box assembly;

[0020] Figure 4 for Figure 2 A schematic diagram of the springs in the middle housing assembly;

[0021] Figure 5 for Figure 3 Schematic diagram of the support rods of the central support platform;

[0022] The following are the labeling elements in the figure:

[0023] 10. Box assembly; 11. Box body; 12. Casters; 13. Sealing door; 14. Pull rod; 15. Viewing port;

[0024] 20. Support assembly; 21. Support platform; 22. Fixing block; 23. Lower pressure plate; 24. Spring; 25. Sleeve; 26. Upper pressure plate; 27. Support rod; 28. Protrusion; 29. ​​Slot; 291. Extension slot; 210. Fixing rod. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0027] like Figures 1-5 As shown, this application provides a sterilization box for decellularized matrix, including a box assembly 10 and a support assembly 20 installed inside the box assembly 10. The box assembly 10 is used to generate high-energy radiation for sterilization, while the support assembly 20 is used to centrally place items that need to be sterilized, such as pigskin, thereby helping the items to be evenly distributed inside the box assembly 10 and promoting uniform penetration and effect of radiation.

[0028] The box assembly 10 includes a box body 11 with an internal cavity where items can be placed. High-energy radiation generated inside the box body 11 is emitted into the cavity, thus sterilizing the items inside. A pull rod 14 is fixedly installed on the box body 11, which can be gripped by the staff, allowing them to move the box body 11 as a whole by pushing or pulling the pull rod 14. Furthermore, casters 12 are installed at the bottom of the box body 11, allowing the box assembly 10 to rotate freely in different directions, making the movement of the box assembly 10 more flexible and convenient, suitable for environments requiring frequent movement.

[0029] Both ends of the enclosure 11 are equipped with sealing doors 13, which are used to seal the cavity of the enclosure 11 to prevent high-energy radiation leakage. There are two sets of sealing doors 13, so that both sides of the enclosure 11 can be opened. This allows the staff to choose the most convenient opening and closing method according to their work needs, improving work efficiency. Furthermore, the two sets of enclosures 11 provide better accessibility for the maintenance or cleaning of the enclosure assembly 10, making the overall maintenance work more efficient.

[0030] Meanwhile, a viewing port 15 is fixedly installed on the sealed door 13. The viewing port 15 is a transparent structure, so that the box assembly 10 can observe the internal state during operation through the viewing port 15, without having to frequently open the sealed door 13, thus reducing the risk of external contamination.

[0031] The support assembly 20 includes a support platform 21, which is located in the cavity of the housing 11. The support platform 21 can centrally place the items to be tested. At the same time, several sets of fixing blocks 22 are fixedly installed on the inner wall of the housing 11. The fixing blocks 22 are distributed in pairs, one above the other. The support platform 21 can be placed on the fixing blocks 22, so that the support platform 21 can be supported inside the housing 11 by the fixing blocks 22.

[0032] Meanwhile, an upper pressure plate 26 is fixedly installed on the top of the fixing block 22, and a spring 24 is fixedly installed inside the fixing block 22. At the same time, a lower pressure plate 23 is fixedly installed at the bottom of the spring 24. The spring 24 can exert a continuous downward pressing force on the lower pressure plate 23. Thus, when the support platform 21 is supported by the fixing block 22, the lower pressure plate 23 and other sets of upper pressure plates 26 can fix and clamp the support platform 21, thereby improving the stability of the support platform 21 when it is supported and placed on the fixing block 22.

[0033] Furthermore, the lower pressure plate 23 and the upper pressure plate 26 have the same structure, and the ends of both are arc-shaped. The arc-shaped structure makes it easy to push the support platform 21 when it is close to the fixed block 22. When the support platform 21 is pushed continuously, the lower pressure plate 23 will be squeezed into the interior of the fixed block 22, so that the support platform 21 can be quickly installed on the fixed block 22.

[0034] A sleeve 25 is fixedly installed on the lower pressure plate 23. The sleeve 25 is located inside the fixed block 22 and can cover the spring 24 externally. Thus, when the spring 24 is pressed downward, it can be shielded by the sleeve 25 and prevented from being exposed to the outside, thereby improving the safety of the spring 24 in use.

[0035] The support platform 21 has a slot 29, and the end of the slot 29 has an upward extension slot 291. Support rods 27 are inserted into the slot 29. There are two sets of support rods 27. The support rods 27 extend beyond the outside of the support platform 21. The extended end of the support rod 27 can be gripped by the worker. A protrusion 28 is fixedly installed at the insertion end of the support rod 27. The protrusion 28 can limit and fix the support rod 27. During installation, the protrusion 28 is aligned with the slot 29 to insert the support rod 27 into the slot 29. Then, the support rod 27 is rotated, causing the protrusion 28 to extend out of the extension slot 291. Thus, the support rod 27 can be installed on the support platform 21. The worker can move the support platform 21 as a whole by operating the support rod 27, avoiding direct contact between the worker and the support platform 21. Furthermore, due to the limiting effect of the protrusion 28, the support rod 27 will not fall off when pulled.

[0036] The last two sets of support rods 27 are directly equipped with fixing rods 210. The ends of the fixing rods 210 are connected to the outer sleeves of the support rods 27, so that the two sets of support rods 27 can be combined together to prevent the support rods 27 from being easily lost.

[0037] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A sterilization chamber for decellularized matrix, comprising a chamber assembly (10), the chamber assembly (10) comprising a chamber body (11), the chamber body (11) having an internal cavity into which items can be placed, a support assembly (20) fixedly installed in the internal cavity of the chamber assembly (10), the support assembly (20) comprising a support platform (21), the support platform (21) being capable of centrally placing items to be tested, characterized in that: Several sets of fixing blocks (22) are fixedly installed on the inner wall of the box (11). The fixing blocks (22) are distributed in pairs, one above the other. A spring (24) is fixedly installed inside the fixing block (22). A lower pressure plate (23) is fixedly installed at the bottom of the spring (24). The spring (24) can continuously press the lower pressure plate (23) downward.

2. The sterilization chamber for decellularized matrix according to claim 1, characterized in that: The top of the fixing block (22) is fixedly installed with an upper pressure plate (26). The lower pressure plate (23) and the upper pressure plate (26) have the same structure. The ends of both are arc-shaped. The lower pressure plate (23) and the upper pressure plate (26) above it can fix and clamp the support platform (21).

3. The sterilization chamber for decellularized matrix according to claim 2, characterized in that: A sleeve (25) is fixedly installed on the lower pressure plate (23). The sleeve (25) is located inside the fixing block (22) and can cover the spring (24) externally.

4. The sterilization chamber for decellularized matrix according to claim 1, characterized in that: The support platform (21) has a slot (29) and a support rod (27) is inserted into the slot (29). There are two sets of support rods (27). The support rods (27) can extend out of the outside of the support platform (21). The end of the support rod (27) can be held by the staff. The end of the support rod (27) is fixedly installed with a protrusion (28). The protrusion (28) can limit the end of the support rod (27).

5. The sterilization chamber for decellularized matrix according to claim 4, characterized in that: Both sets of support rods (27) are directly provided with fixing rods (210), and the ends of the fixing rods (210) are connected to the outer sleeve of the support rods (27).

6. The sterilization chamber for decellularized matrix according to claim 1, characterized in that: A pull rod (14) is fixedly installed on the box (11), which can be held by the staff. A caster wheel (12) is installed at the bottom of the box (11).

7. The sterilization chamber for decellularized matrix according to claim 6, characterized in that: Both ends of the box (11) are provided with sealing doors (13), which are used to seal the cavity of the box (11). A viewing port (15) is fixedly installed on the sealing door (13), and the viewing port (15) is transparent.