A sterilization box convenient for taking and placing medical instruments

By introducing a drive motor and transmission structure into the sterilization chamber, convenient loading and unloading of medical devices is achieved, solving the problem of inconvenient operation of existing sterilization chambers, while protecting the observation window and improving the user experience.

CN224331255UActive Publication Date: 2026-06-09JIANGSU NUOQING INTELLIGENT TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU NUOQING INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-05-22
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing sterilization boxes are inconvenient for loading and unloading medical devices, requiring manual operation, which leads to inconvenience.

Method used

A structure including a drive motor, a lead screw, a lifting plate, a connecting rod, and a connecting plate was designed. The motor drives the lead screw to rotate, which in turn moves the lifting plate and the connecting rod, causing the placement plate to move forward, facilitating the placement and retrieval of medical devices. At the same time, the transmission motor, transmission shaft, rotating plate, and spring structure are used to protect the observation window.

Benefits of technology

It enables convenient handling of medical devices, improves operational convenience, and protects the observation window from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the technical field of medical disinfection devices and discloses a disinfection and sterilization box for easy handling of medical devices. It includes a disinfection and sterilization box body, with an installation strip fixedly connected inside the body. A placement plate is movably connected to the inner surface of the installation strip, and the outer surface of the placement plate is movably connected to the inner surface of the body. A drive motor is fixedly connected to the top of the body. This utility model, by incorporating a drive motor, a lead screw, a lifting plate, connecting rods, and connecting plates, achieves the purpose of easy handling of medical devices by rotating the lead screw during operation. This rotation causes the lifting plate to move downwards, which in turn causes the two connecting rods to rotate, moving the two connecting plates forwards. Consequently, the two placement plates move forward to the outside of the disinfection and sterilization box body, thus facilitating the handling of medical devices and improving the convenience of the device.
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Description

Technical Field

[0001] This utility model belongs to the field of medical disinfection device technology, specifically a disinfection and sterilization box that facilitates the handling of medical devices. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software.

[0003] Sterilization boxes are frequently used when disinfecting medical devices. While existing sterilization boxes can achieve the function of sterilization, they are generally inconvenient for placing and removing medical devices. It is often necessary to manually reach into the sterilization box to put or take out the medical devices one by one, which is extremely inconvenient. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems. This invention provides a sterilization box that facilitates the handling of medical devices, and has the advantage of making it easy to handle medical devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sterilization box for easy handling of medical devices, comprising a sterilization box body, an installation strip fixedly connected inside the sterilization box body, a placement plate movably connected to the inner surface of the installation strip, the outer surface of the placement plate movably connected to the inner surface of the sterilization box body, a drive motor fixedly connected to the top of the sterilization box body, a lead screw fixedly sleeved at the other end of the output shaft of the drive motor, a lifting plate threadedly sleeved on the outer surface of the lead screw, connecting rods hinged to the left and right sides of the bottom of the lifting plate, connecting plates hinged to the other end of the connecting rods, two connecting plates, the inner sides of the two connecting plates movably connected to the outer side of the sterilization box body, the outer surfaces of the two connecting plates movably connected to the inner wall of the sterilization box body, and the inner sides of the two connecting plates fixedly connected to the outer side of the placement plate.

[0006] As a preferred embodiment of this utility model, a fixing block is movably sleeved on the outer surface of the bottom of the lead screw, and the other end of the fixing block is fixedly connected to the back of the sterilization box body.

[0007] As a preferred technical solution of this utility model, the back of the disinfection and sterilization box body is fixedly connected with a limiting rod, and there are two limiting rods. The outer surfaces of the two limiting rods are movably sleeved with the inner surface of the lifting plate.

[0008] As a preferred embodiment of this utility model, a heating plate is fixedly installed on the inner wall of the disinfection and sterilization box body, and the heating plate is rectangular in shape.

[0009] As a preferred embodiment of this utility model, a rectangular door is hinged to the front of the disinfection and sterilization box body, a handle is fixedly connected to the front of the rectangular door, and an observation window is fixedly installed inside the rectangular door.

[0010] As a preferred embodiment of this utility model, a rectangular box located directly above the observation window is fixedly connected to the front of the rectangular door, and a drive motor is fixedly installed inside the rectangular box.

[0011] As a preferred embodiment of this utility model, the other end of the output shaft of the transmission motor is fixedly sleeved with a transmission shaft. The other end of the transmission shaft passes through the rectangular box and the rectangular door in sequence and extends into the interior of the rectangular door, where a rotating plate is fixedly sleeved. The outer surface of the rotating plate is movably connected to the inner surface of the rectangular door. A protective plate is movably connected to the outer surface of the rotating plate. There are two protective plates, and the outer surfaces of both protective plates are movably connected to the inner surface of the rectangular door. A spring is fixedly connected to the outer side of each of the two protective plates, and the other end of the spring is fixedly connected to the interior of the rectangular door.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a drive motor, lead screw, lifting plate, connecting rod and connecting plate, when the drive motor is running, will cause the lead screw to rotate and drive the lifting plate to move downward, which in turn will cause the two connecting rods to rotate and drive the two connecting plates to move forward, thereby causing the two placement plates to move forward to the outside of the sterilization box body, realizing the purpose of facilitating the handling of medical devices and improving the convenience of handling medical devices.

[0014] 2. This utility model is equipped with a transmission motor, a transmission shaft, a rotating plate, a protective plate, and springs. When the transmission motor is running, the transmission shaft will drive the rotating plate to rotate, thereby releasing the limiting effect on the two protective plates. Due to the restoring effect of the four springs, the two protective plates will move towards each other to seal and protect the observation window, thus preventing human damage to the observation window when the sterilization box is not in use. Attached Figure Description

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

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

[0017] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 4 This is a cross-sectional view of the side of the present invention;

[0019] Figure 5 This is a cross-sectional structural diagram of the protective plate of this utility model;

[0020] Figure 6 This is a schematic diagram of the connecting plate structure of this utility model.

[0021] In the diagram: 1. Sterilization chamber body; 2. Mounting strip; 3. Placement plate; 4. Drive motor; 5. Lead screw; 6. Lifting plate; 7. Connecting rod; 8. Connecting plate; 9. Fixing block; 10. Limiting rod; 11. Rectangular door; 12. Handle; 13. Observation window; 14. Heating plate; 15. Rectangular box; 16. Drive motor; 17. Drive shaft; 18. Rotating plate; 19. Protective plate; 20. Spring. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 6 As shown, this utility model provides a sterilization box for easy handling of medical devices, including a sterilization box body 1. An installation strip 2 is fixedly connected inside the sterilization box body 1. A placement plate 3 is movably connected to the inner surface of the installation strip 2. The outer surface of the placement plate 3 is movably connected to the inner surface of the sterilization box body 1. A drive motor 4 is fixedly connected to the top of the sterilization box body 1. A lead screw 5 is fixedly sleeved at the other end of the output shaft of the drive motor 4. A lifting plate 6 is threadedly sleeved on the outer surface of the lead screw 5. Connecting rods 7 are hinged to the left and right sides of the bottom of the lifting plate 6. Connecting plates 8 are hinged to the other end of the connecting rods 7. There are two connecting plates 8. The inner sides of the two connecting plates 8 are movably connected to the outer side of the sterilization box body 1. The outer surfaces of the two connecting plates 8 are movably connected to the inner wall of the sterilization box body 1. The inner sides of the two connecting plates 8 are fixedly connected to the outer side of the placement plate 3.

[0024] When the drive motor 4 is running, the lead screw 5 will rotate, causing the lifting plate 6 to move downwards. This will cause the two connecting rods 7 to rotate, causing the two connecting plates 8 to move forward. As a result, the two placement plates 3 will move forward to the outside of the sterilization box body 1, thus facilitating the placement and removal of medical devices.

[0025] Among them, a fixing block 9 is movably sleeved on the outer surface of the bottom of the lead screw 5, and the other end of the fixing block 9 is fixedly connected to the back of the sterilization box body 1.

[0026] The design of the fixing block 9 serves to limit the movement of the lead screw 5, ensuring the stability of the lead screw 5's rotation.

[0027] Among them, the back of the disinfection and sterilization box body 1 is fixedly connected with two limit rods 10, and the outer surfaces of the two limit rods 10 are movably sleeved with the inner surface of the lifting plate 6.

[0028] The design of the two limit rods 10 serves to limit the lifting plate 6.

[0029] The inner wall of the sterilization chamber body 1 is fixedly equipped with a heating plate 14, which is rectangular in shape.

[0030] The heating plate 14 is designed to heat the interior of the sterilization chamber 1, thereby achieving high-temperature sterilization.

[0031] The main body 1 of the disinfection and sterilization box is hinged to a rectangular door 11, a handle 12 is fixedly connected to the front of the rectangular door 11, and an observation window 13 is fixedly installed inside the rectangular door 11.

[0032] Pulling the handle 12 and rotating it will cause the rectangular door 11 to rotate and release the sealing effect on the sterilization chamber body 1. The design of the observation window 13 makes it easy to observe the sterilization status of the medical devices inside the sterilization chamber body 1.

[0033] The rectangular door 11 is fixedly connected to a rectangular box 15 located directly above the observation window 13, and a drive motor 16 is fixedly installed inside the rectangular box 15.

[0034] The rectangular box 15 is designed to protect the drive motor 16.

[0035] The other end of the output shaft of the drive motor 16 is fixedly sleeved with a drive shaft 17. The other end of the drive shaft 17 passes through the rectangular box 15 and the rectangular door 11 in sequence and extends into the interior of the rectangular door 11 and is fixedly sleeved with a rotating plate 18. The outer surface of the rotating plate 18 is movably connected to the inner surface of the rectangular door 11. The outer surface of the rotating plate 18 is movably connected with a protective plate 19. There are two protective plates 19. The outer surfaces of both protective plates 19 are movably connected to the inner surface of the rectangular door 11. The outer sides of both protective plates 19 are fixedly connected with springs 20. The other end of the springs 20 is fixedly connected to the interior of the rectangular door 11.

[0036] When the drive motor 16 is running, the drive shaft 17 will drive the rotating plate 18 to rotate, thereby releasing the limiting effect on the two protective plates 19. Due to the restoring effect of the four springs 20, the two protective plates 19 will move towards each other to seal and protect the observation window 13, thus preventing human damage to the observation window 13.

[0037] Working principle and usage process of this utility model:

[0038] When sterilizing medical devices, the operator first pulls handle 12 to open rectangular door 11, and then starts drive motor 4, which causes lead screw 5 to rotate and drive lifting plate 6 to move downward, thereby causing two connecting rods 7 to rotate and drive two connecting plates 8 to move forward. This causes two placement plates 3 to move forward to the outside of sterilization chamber body 1, making it easier to place medical devices. Then, drive motor 4 is started again to reset the two placement plates 3 and close rectangular door 11. At this time, heating plate 14 is activated, which raises the internal temperature of sterilization chamber body 1 to sterilize medical devices.

[0039] When the sterilization chamber body 1 is idle, starting the drive motor 16 will cause the drive shaft 17 to drive the rotating plate 18 to rotate, thereby releasing the limiting effect on the two protective plates 19. Due to the restoring effect of the four springs 20, the two protective plates 19 will move towards each other to seal and protect the observation window 13, thus preventing human damage to the observation window 13 when the sterilization chamber body 1 is idle.

[0040] 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 process, method, article, or apparatus.

[0041] 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 sterilization box for easy handling of medical devices, comprising a sterilization box body (1), characterized in that: An installation strip (2) is fixedly connected inside the body (1) of the sterilization box. A placement plate (3) is movably connected to the inner surface of the installation strip (2). The outer surface of the placement plate (3) is movably connected to the inner surface of the sterilization box body (1). A drive motor (4) is fixedly connected to the top of the sterilization box body (1). A lead screw (5) is fixedly sleeved at the other end of the output shaft of the drive motor (4). A lifting plate (6) is threaded onto the outer surface of the lead screw (5). A connecting rod (7) is hinged to the left and right sides of the bottom of the lifting plate (6). A connecting plate (8) is hinged to the other end of the connecting rod (7). There are two connecting plates (8). The inner sides of the two connecting plates (8) are movably connected to the outer side of the sterilization box body (1). The outer surfaces of the two connecting plates (8) are movably connected to the inner wall of the sterilization box body (1). The inner sides of the two connecting plates (8) are fixedly connected to the outer side of the placement plate (3).

2. The sterilization box for easy handling of medical devices according to claim 1, characterized in that: A fixing block (9) is movably sleeved on the outer surface of the bottom of the lead screw (5), and the other end of the fixing block (9) is fixedly connected to the back of the sterilization box body (1).

3. The sterilization box for easy handling of medical devices according to claim 1, characterized in that: The back of the sterilization box body (1) is fixedly connected with a limiting rod (10). There are two limiting rods (10), and the outer surfaces of the two limiting rods (10) are movably sleeved with the inner surface of the lifting plate (6).

4. The sterilization box for easy handling of medical devices according to claim 1, characterized in that: A heating plate (14) is fixedly installed on the inner wall of the disinfection and sterilization box body (1), and the heating plate (14) is rectangular in shape.

5. A sterilization box for easy handling of medical devices according to claim 1, characterized in that: The front of the sterilization box body (1) is hinged with a rectangular door (11), a handle (12) is fixedly connected to the front of the rectangular door (11), and an observation window (13) is fixedly installed inside the rectangular door (11).

6. A sterilization box for easy handling of medical devices according to claim 5, characterized in that: A rectangular box (15) located directly above the observation window (13) is fixedly connected to the front of the rectangular door (11), and a drive motor (16) is fixedly installed inside the rectangular box (15).

7. A sterilization box for easy handling of medical devices according to claim 6, characterized in that: The other end of the output shaft of the drive motor (16) is fixedly sleeved with a drive shaft (17). The other end of the drive shaft (17) passes through the rectangular box (15) and the rectangular door (11) in sequence and extends into the interior of the rectangular door (11) and is fixedly sleeved with a rotating plate (18). The outer surface of the rotating plate (18) is movably connected to the inner surface of the rectangular door (11). The outer surface of the rotating plate (18) is movably connected with a protective plate (19). There are two protective plates (19). The outer surfaces of the two protective plates (19) are movably connected to the inner surface of the rectangular door (11). The outer sides of the two protective plates (19) are fixedly connected with springs (20). The other end of the springs (20) is fixedly connected to the interior of the rectangular door (11).