Orthopedic screw disinfection box with heating function and orthopedic screw disinfection method

Abstract

The invention provides an orthopedic screw disinfection box with a heating function and an orthopedic screw disinfection method. According to the orthopedic screw disinfection box with the heating function and the orthopedic screw disinfection method, the orthopedic screw disinfection box comprises a heat preservation box body, a cavity for heating is formed in the heat preservation box body, a box door is arranged on the heat preservation box body, the heating box plate is located in the cavity, and the lower side of the heating box plate is fixed to the interior of the heat preservation box body; three heating rods for disinfection are fixed in the heating box plate, and the driving device is arranged on the heating box plate. According to the orthopedic screw disinfection box with the heating function and the orthopedic screw disinfection method, the orthopedic screw disinfection box in the technical scheme realizes various disinfection effects of heat radiation, heat conduction and heat convection through the synergistic effect of all parts, so that the disinfection is more efficient and uniform. The screw is stably clamped by the clamping ring to ensure that the gravity center of the screw is always vertical to the gravity direction under the action of self weight, so that the screw is kept stable when the disinfection assembly rotates.

Description

Technical Field

[0001] The invention relates to the technical field of orthopedic screw disinfection, in particular to an orthopedic screw disinfection box with a heating function and an orthopedic screw disinfection method. Background Art

[0002] Orthopedic screw sterilization box usually consists of a sealed box body, a heating device and a temperature control system. The box body is made of high temperature resistant and anti-corrosion materials to withstand the high temperature sterilization environment and avoid material corrosion. The heating device is located inside or outside the box body and is connected to a power source. It can heat the internal air or liquid within a certain temperature range to achieve the sterilization function.

[0003] Orthopedic screw disinfection boxes mostly use electric heating or infrared heating. The air or liquid in the disinfection box is heated by a built-in heating element to make the surface of the screw reach the sterilization temperature. The general design installs the heating device on one side or the bottom of the box, thereby conducting or radiating heat to all places. However, due to the uneven distance and arrangement between the heating device and the screws, the heating energy is not evenly transmitted, resulting in uneven internal temperature distribution. Especially when multiple screws are disinfected, the temperature difference in different areas is large, and the temperature in some locations is low, resulting in inconsistent disinfection effects, which can easily lead to insufficient local disinfection and affect the overall sterility effect.

[0004] Theoretically, the screws at the lowest temperature that meet the disinfection requirements can be used as a benchmark to ensure that the disinfection of screws in other areas meets the same standards. However, in practical applications, this method has the following limitations: extended disinfection time, increased energy consumption, and complex temperature control operations. Different disinfection cycles and different ambient temperatures will affect the distribution of the lowest temperature, requiring continuous measurement and adjustment of the benchmark, which further leads to insufficient local disinfection and affects the overall sterility effect. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an orthopedic screw disinfection box with heating function and an orthopedic screw disinfection method, which solves the problem of uneven transmission of heating energy, resulting in uneven internal temperature distribution, inconsistent disinfection effect, and easily leading to insufficient local disinfection, affecting the overall sterile effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an orthopedic screw disinfection box with heating function, comprising: A heat preservation box body, the interior of which forms a cavity for heating, and the heat preservation box body is provided with a box door; A heating box plate is located inside the cavity and its lower side is fixed to the inside of the heat preservation box, and three heating rods for disinfection are fixed inside the heating box plate; A driving device, which is arranged on the heating box plate, and the driving device includes a driving component and a connecting component; The disinfection device is located inside the heating box plate, and comprises a plurality of disinfection components, a plurality of connecting rods for connecting the disinfection components, and fan blades fixed on the connecting rods.

[0007] Preferably, a threaded rod is rotatably connected to the heat preservation box body, a rotation groove is provided on the box door, a threaded sleeve is threadedly connected to the threaded rod, the threaded rod passes through the rotation groove, a rotation bar is provided on the threaded sleeve, and a handle is provided on the box door.

[0008] Preferably, supporting feet are provided on the lower side of the insulation box body, a button is provided on the insulation box body, a switch is provided on the insulation box body and located below the button, a lateral protection plate is provided on the insulation box body, the rear surface of the lateral protection plate is in contact with the heating box plate, and the cross-section of the heating box plate is a regular hexagon.

[0009] Preferably, the driving assembly includes a supporting plate fixed on the heating box plate, a motor fixed on the supporting plate, a rubber roller fixed on the output end of the motor, a driving wheel in contact with the rubber roller, a driven wheel rotatably connected to the heating box plate, a plurality of second driving magnets fixed in the driven wheel, and a plurality of first driving magnets fixed in the driving wheel, and the motor and the heating rod are both electrically connected to the outside.

[0010] Preferably, the first driving magnet and the second driving magnet are attracted to each other, and the positions of the driven wheel and the driving wheel correspond to each other.

[0011] Preferably, the connecting assembly includes a rotating rod fixed to the outside of the driven wheel, three first adsorption magnets fixed to the rotating rod and three second adsorption magnets fixed to the honeycomb plate, and the first adsorption magnets are adsorbed with the second adsorption magnets.

[0012] Preferably, the disinfection assembly includes a honeycomb panel, lateral vents arranged on the honeycomb panel, a reflective plate fixed on the honeycomb panel, a heat-conducting rod fixed in the honeycomb panel, and a heat-absorbing plate fixed on the heat-conducting rod.

[0013] Preferably, an arc groove is formed on the rear side of the heat absorbing plate, a clamping ring is rotatably connected to the heat conducting rod, the heat conducting rod and the clamping ring are made of heat-sensitive materials, and the clamping ring is elastic.

[0014] Preferably, a reflective sheet is provided inside the heating box plate.

[0015] A method for disinfecting orthopedic screws, comprising the following steps: a. The operator opens the door of the heat preservation box and places the orthopedic screw to be disinfected on the clamping ring on the disinfection assembly. The orthopedic screw is stably clamped in the clamping ring of the disinfection assembly, and its center of gravity remains perpendicular to the direction of gravity under the action of its own weight, which ensures the balance and stability of the screw during the disinfection process, so that the surface of the screw can evenly contact the heat source; b. Close the door, and the operator presses the button on the insulation box to start the disinfection system. After the external power is turned on, the heating rod starts to heat up, and the heat is transferred to the cavity through the heating box plate. The temperature in the cavity gradually rises to the set disinfection temperature, providing the necessary thermal environment for orthopedic screws; c. The driving device is started, and the motor drives the driving wheel to rotate through the rubber roller, thereby driving the driven wheel, the connecting rod and the fan blades. The rotation of the fan blades generates air flow disturbance in the cavity, promoting air convection in the cavity. The air flow circulation breaks the static air layer, so that the heated air is evenly distributed in the cavity, avoiding local temperature unevenness and improving the uniform heating effect of the screw; d. While the airflow circulates, the honeycomb panel surface reflects the heat radiation of the heating rod evenly in all directions through its reflective characteristics. The multi-angle reflective structure of the honeycomb panel ensures that all surfaces of the orthopedic screw can receive the reflected heat radiation. This design allows the screw surface to be fully exposed to the heat radiation and evenly heated, ensuring comprehensive disinfection; e. The clamping ring fixes the orthopedic screw and contacts the heat-conducting rod, so that the heat is transferred to the clamping ring through the heat-conducting rod. The heat generated by the heating rod is transferred to the clamping ring through the heat-conducting rod. The clamping ring further fits the surface of the screw through the expansion of the heat-sensitive material, achieving close contact and heat-conducting disinfection, ensuring heating without dead angles; f. The first driving magnet and the second driving magnet between the driving wheel and the driven wheel are attracted to each other to maintain synchronous operation. The magnetic transmission avoids direct mechanical connection, reduces the heat accumulation generated by the motor, prevents uneven speed caused by overheating, and ensures the continuity of the fan blade disturbance and the uniform distribution of the cavity temperature; g. After the set disinfection time is reached, the system automatically cuts off the power, stops heating and driving devices, and the operator opens the box door and easily takes out the disinfected screws through the magnetic installation. The magnetic design makes it easy for the operator to remove the screws quickly and safely. The magnetic connection method reduces direct contact with high temperature during operation, improves the convenience of taking and placing, and improves the durability of the equipment.

[0016] The present invention provides an orthopedic screw disinfection box with a heating function. It has the following beneficial effects: The orthopedic screw disinfection box and orthopedic screw disinfection method with heating function, the orthopedic screw disinfection box of this technical solution realizes multiple disinfection effects of heat radiation, heat conduction and heat convection through the synergistic effect of various components, making the disinfection more efficient and uniform. The screw is stably clamped by the clamping ring to ensure that its center of gravity always remains perpendicular to the direction of gravity under the action of its own weight, so as to remain stable when the disinfection component rotates. The honeycomb panel uses its multi-angle structural design and its reflective characteristics to evenly reflect the heat radiation generated by the heating rod to the surface of the screw, and further cooperates with the rotation of the screw to make all surfaces evenly contact the heat source to achieve comprehensive disinfection. The close connection between the clamping ring and the heat-conducting rod causes the thermosensitive material of the clamping ring to expand slightly after heating, ensuring close contact with the surface of the screw, maximizing the disinfection effect of heat conduction, and avoiding the disinfection blind spot of the clamping part.

[0017] In addition, the air flow disturbance in the disinfection box is achieved by the combined action of the heat absorbing plate and the fan blades on the connecting rod. The heat absorbing plate is responsible for absorbing and transferring heat, while the fan blades generate air flow disturbance driven by the driving device, breaking the static air layer and forming uniform heat convection in the cavity. This air flow circulation cooperates with the heat reflection effect of the honeycomb panel to make the temperature distribution in the cavity more uniform. In order to ensure the stability of the equipment, the driving device adopts a magnetic transmission structure, through the mutual adsorption of the first driving magnet and the second driving magnet, avoiding the high load of the direct mechanical connection and reducing the speed fluctuation problem caused by the overheating of the motor, thereby maintaining the continuity of air flow disturbance and heat convection. In addition, the magnetic suction design also enables operators to easily pick up and put the sterilized screws, reducing the risk of high temperature contact and improving the safety and convenience of use of the equipment. These components ensure the comprehensive, uniform and efficient disinfection effect of orthopedic screws through their unique functions and coordinated actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the heat preservation box in the present invention; Figure 2 It is a schematic diagram of the internal structure of the heat preservation box in the present invention; Figure 3 It is a structural schematic diagram of the disinfection device in the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle; Figure 5 It is another structural schematic diagram of the disinfection device in the present invention; Figure 6 It is a schematic diagram of the internal structure of the heating box plate in the present invention; Figure 7 It is a schematic diagram of the rear structure of the heating box plate in the present invention; Figure 8 It is a schematic diagram of the structure of the driving device in the present invention; Fig. 9 It is a schematic diagram of the explosion structure of the disinfection component in the present invention.

[0019] Among them, 1. Insulation box body; 2. Box door; 3. Threaded sleeve; 4. Threaded rod; 5. Handle; 6. Support foot; 7. Lateral protection plate; 8. Heating box plate; 9. Button; 10. Switch; 11. Support plate; 12. Motor; 13. Rubber roller; 14. Driving wheel; 15. First driving magnet; 16. Driven wheel; 17. Second driving magnet; 18. Rotating rod; 19. First adsorption magnet; 20. Disinfection component; 21. Lateral vent; 22. Reflecting plate; 23. Heat-conducting rod; 24. Heat-absorbing plate; 25. Clamping ring; 26. Honeycomb plate; 27. Connecting rod; 28. Fan blade; 29. ​​Driving device; 30. Second adsorption magnet; 31. Reflecting sheet; 32. Heating rod; 33. Disinfection device; 34. Driving component; 35. Arc groove; 36. Rotating groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0021] like Figure 1-9 As shown, an embodiment of the present invention provides an orthopedic screw disinfection box with a heating function, comprising: The heat preservation box 1 has a cavity for heating formed inside, and is provided with a box door 2. The heat preservation box 1 is rotatably connected with a threaded rod 4, and the box door 2 is provided with a rotation groove 36. The threaded rod 4 is threadedly connected with a threaded sleeve 3, and the threaded rod 4 passes through the rotation groove 36. A rotation bar is provided on the threaded sleeve 3, and a handle 5 is provided on the box door 2; A heating box plate 8 is located inside the cavity and its lower side is fixed to the inside of the heat preservation box 1. Three heating rods 32 for disinfection are fixed inside the heating box plate 8. A support foot 6 is provided on the lower side of the heat preservation box 1. A button 9 is provided on the heat preservation box 1. A switch 10 is provided on the heat preservation box 1 and located below the button 9. A lateral protection plate 7 is provided on the heat preservation box 1. The rear surface of the lateral protection plate 7 contacts the heating box plate 8. The cross section of the heating box plate 8 is a regular hexagon. A driving device 29, which is arranged on the heating box plate 8, and the driving device 29 includes a driving component 34 and a connecting component; The disinfection device 33 is located inside the heating box plate 8 . The disinfection device 33 includes a plurality of disinfection components 20 , a plurality of connecting rods 27 for connecting the disinfection components 20 , and fan blades 28 fixed on the connecting rods 27 .

[0022] A method for disinfecting orthopedic screws, comprising the following steps: a. The operator opens the door 2 of the heat preservation box 1 and places the orthopedic screw to be sterilized on the clamping ring 25 on the disinfection assembly 20. The orthopedic screw is stably clamped in the clamping ring 25 of the disinfection assembly 20, and its center of gravity remains perpendicular to the direction of gravity under the action of its own weight, which ensures the balance and stability of the screw during the sterilization process, so that the surface of the screw can evenly contact the heat source; b. Close the door 2, and the operator presses the button 9 on the heat preservation box 1 to start the disinfection system. After the external power is turned on, the heating rod 32 starts to heat, and the heat is transferred to the cavity through the heating box plate 8. The temperature in the cavity gradually rises to reach the set disinfection temperature, providing the necessary thermal environment for the orthopedic screws; c. The driving device 29 is started, and the motor 12 drives the driving wheel 14 to rotate through the rubber roller 13, thereby driving the driven wheel 16, the connecting rod 27 and the fan blade 28. The rotation of the fan blade 28 generates air flow disturbance in the cavity, promoting air convection in the cavity. The air flow circulation breaks the static air layer, so that the heated air is evenly distributed in the cavity, avoiding local temperature unevenness, and improving the uniform heating effect of the screw; d. While the airflow circulates, the surface of the honeycomb panel 26 reflects the heat radiation of the heating rod 32 evenly in all directions through its reflective characteristics. The multi-angle reflective structure of the honeycomb panel 26 ensures that all surfaces of the orthopedic screw can receive the reflected heat radiation. This design allows the screw surface to be fully exposed to the heat radiation and evenly heated, ensuring comprehensive disinfection; e. The clamping ring 25 fixes the orthopedic screw and contacts the heat-conducting rod 23, so that the heat is transferred to the clamping ring 25 through the heat-conducting rod 23, and the heat generated by the heating rod 32 is transferred to the clamping ring 25 through the heat-conducting rod 23. The clamping ring 25 further fits the surface of the screw through the expansion of the heat-sensitive material, achieving close contact and heat-conducting disinfection, ensuring heating without dead angles; f. The first driving magnet 15 and the second driving magnet 17 between the driving wheel 14 and the driven wheel 16 are attracted to each other to maintain synchronous operation. The magnetic transmission avoids direct mechanical connection, reduces the heat accumulation generated by the motor 12, prevents uneven speed caused by overheating, and ensures the continuity of the disturbance of the fan blade 28 and the uniform distribution of the cavity temperature; g. After the set disinfection time is reached, the system automatically powers off, stops heating and driving device 29, and the operator opens the box door 2 and easily takes out the disinfected screws through the magnetic installation. The magnetic design facilitates the operator to quickly and safely remove the screws. The magnetic connection method reduces direct contact with high temperature during operation, improves the convenience of taking and placing, and improves the durability of the equipment.

[0023] The orthopedic screw disinfection box of the first embodiment includes: an insulation box body 1, a heating cavity is formed inside the insulation box body 1, a box door 2 is arranged on the insulation box body 1, the box door 2 is locked by connecting a threaded rod 4 and a threaded sleeve 3 on the insulation box body 1, a heating box plate 8 is fixed inside the cavity, and three heating rods 32 for disinfection are installed inside the cavity, which can evenly heat the cavity, a support foot 6 is arranged under the insulation box body 1, a lateral protection plate 7 is located on the side of the insulation box body 1 to protect the internal heating area, the cross-section of the heating box plate 8 is designed to be a regular hexagon to improve the uniformity of heat distribution, a button 9 and a switch 10 are convenient for starting and shutting down the system, the box door 2 is equipped with a handle 5 for opening, and a drive device 29 is installed The heating box plate 8 includes a driving component 34 and a connecting component. The rubber roller 13 is driven by the motor 12. The roller contacts the driving wheel 14 to realize the rotation of the driven wheel 16. The connecting rod 27 and the fan blade 28 are installed on the disinfection component 20 to promote airflow disturbance. After starting, the disinfection box drives the fan blade 28 to rotate through the driving device 29 to generate airflow disturbance to ensure uniform temperature inside the cavity. The honeycomb panel 26 uses its multi-angle reflection characteristics to evenly cover the heat radiation to the surface of the screw. The clamping ring 25 is connected to the heat-conducting rod 23. The expansion of the thermosensitive material fits the screw surface to achieve tight heat conduction and disinfection. The magnetic design simplifies the operation and facilitates the quick removal of the screw. Embodiment 2

[0024] like Figure 1-9 As shown, an embodiment of the present invention provides an orthopedic screw disinfection box with a heating function, comprising: The heat preservation box body 1 has a cavity for heating formed inside, and a door 2 is provided on the heat preservation box body 1; A heating box plate 8 is located inside the cavity and its lower side is fixed to the inside of the heat preservation box 1. Three heating rods 32 for disinfection are fixed inside the heating box plate 8; The driving device 29 is arranged on the heating box plate 8. The driving device 29 includes a driving component 34 and a connecting component. The driving component 34 includes a supporting sheet 11 fixed on the heating box plate 8, a motor 12 fixed on the supporting sheet 11, a rubber roller 13 fixed on the output end of the motor 12, a driving wheel 14 in contact with the rubber roller 13, a driven wheel 16 rotatably connected to the heating box plate 8, a plurality of second driving magnets 17 fixed in the driven wheel 16, and a plurality of first driving magnets 15 fixed in the driving wheel 14. The motor 12 and the heating rod 32 are electrically connected to the outside. The first driving magnet 15 and the second driving magnet 17 are mutually adsorbed. The positions of the driven wheel 16 and the driving wheel 14 correspond to each other. The connecting component includes a rotating rod 18 fixed on the outside of the driven wheel 16, three first adsorption magnets 19 fixed on the rotating rod 18, and three second adsorption magnets 30 fixed on the honeycomb plate 26. The first adsorption magnet 19 is adsorbed with the second adsorption magnet 30. The disinfection device 33 is located inside the heating box plate 8 . The disinfection device 33 includes a plurality of disinfection components 20 , a plurality of connecting rods 27 for connecting the disinfection components 20 , and fan blades 28 fixed on the connecting rods 27 .

[0025] The orthopedic screw disinfection box of the second embodiment further optimizes the drive system structure. A cavity for heating is formed in the heat preservation box body 1, and a box door 2 is provided. The heating box plate 8 contains three heating rods 32. The driving device 29 is installed on the heating box plate 8, including a driving component 34 and a connecting component. The driving component 34 has a complex structure and includes a motor 12 fixed on the support sheet 11. The driving wheel 14 is driven to rotate through the rubber roller 13, and the driven wheel 16 is synchronized by magnetic force. The first driving magnet 15 and the second driving magnet 17 are adsorbed, and the driven wheel 16 and the driving wheel 14 are connected. The positions correspond to each other to ensure stable transmission of the system. A rotating rod 18 and a first adsorption magnet 19 are set in the connecting component to connect the second adsorption magnet 30 on the honeycomb panel 26. Several disinfection components 20 in the disinfection device 33 are combined into one with the fan blades 28 through the connecting rod 27. The driving device 29 and the disinfection device 33 work together, and magnetic transmission is used to reduce mechanical friction, improve the stability and transmission efficiency of the device, and increase the service life of the equipment. The multi-angle reflection structure of the honeycomb panel 26 ensures that the surface of the screw is evenly heated, further enhancing the disinfection effect. Embodiment 3

[0026] like Figure 1-9 As shown, an embodiment of the present invention provides an orthopedic screw disinfection box with a heating function, comprising: The heat preservation box body 1 has a cavity for heating formed inside, and a door 2 is provided on the heat preservation box body 1; A heating box plate 8 is located inside the cavity and its lower side is fixed to the inside of the heat preservation box 1. Three heating rods 32 for disinfection are fixed inside the heating box plate 8; A driving device 29, which is arranged on the heating box plate 8, and the driving device 29 includes a driving component 34 and a connecting component; The disinfection device 33 is located inside the heating box plate 8. The disinfection device 33 includes a plurality of disinfection components 20, a plurality of connecting rods 27 for connecting the disinfection components 20, and fan blades 28 fixed on the connecting rods 27. The disinfection component 20 includes a honeycomb panel 26, a lateral vent 21 arranged on the honeycomb panel 26, a reflecting plate 22 fixed on the honeycomb panel 26, a heat-conducting rod 23 fixed in the honeycomb panel 26, and a heat-absorbing plate 24 fixed on the heat-conducting rod 23. An arc groove 35 is formed on the rear side of the heat-absorbing plate 24. A clamping ring 25 is rotatably connected to the heat-conducting rod 23. The heat-conducting rod 23 and the clamping ring 25 are made of heat-sensitive materials, and the clamping ring 25 is elastic. A reflective sheet 31 is arranged inside the heating box plate 8.

[0027] The orthopedic screw disinfection box of the third embodiment integrates a multifunctional disinfection component 20, a heating cavity is formed in the heat preservation box 1, the box door 2 is arranged on the heat preservation box 1 for easy operation, the heating box plate 8 is fixed in the cavity, three heating rods 32 are built in, the driving device 29 is installed on the heating box plate 8, including a driving component 34 and a connecting component, and the disinfection device 33 includes a multifunctional disinfection component 20, which has a more complex design, and includes a honeycomb panel 26, a lateral vent 21, a reflective plate 22, a heat conducting rod 23, and a heat absorbing plate 24 to form a multi-layer In order to achieve a good disinfection effect, the design provides lateral vents 21 on the honeycomb panel 26 to enhance air circulation, and combines with the reflective plate 22 to optimize the uniformity of heat radiation. A clamping ring 25 is fixed on the heat-conducting rod 23 to stabilize the clamping screws. The clamping ring 25 and the heat-conducting rod 23 are made of thermosensitive materials with thermal expansion properties. They can fit tightly to the surface of the screws to ensure heat conduction efficiency. A reflective sheet 31 is also provided inside the heating box plate 8 to further enhance the heat radiation reflection effect in the cavity, ensure the temperature consistency of the screw surface, and achieve efficient and uniform disinfection effect.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An orthopedic screw disinfection box with heating function, characterized in that: include: A heat-insulating box (1) having a cavity for heating formed therein, and a box door (2) is provided on the heat-insulating box (1); A heating box plate (8), which is located inside the cavity and has its lower side fixed to the inside of the heat preservation box (1), and three heating rods (32) for sterilization are fixed inside the heating box plate (8); A driving device (29) disposed on the heating box plate (8), the driving device (29) comprising a driving component (34) and a connecting component; A disinfection device (33) is located inside the heating box plate (8), and the disinfection device (33) comprises a plurality of disinfection components (20), a plurality of connecting rods (27) for connecting the disinfection components (20), and fan blades (28) fixed on the connecting rods (27).

2. The orthopedic screw disinfection box with heating function according to claim 1, characterized in that: The heat-insulating box body (1) is rotatably connected to a threaded rod (4), the box door (2) is provided with a rotation groove (36), the threaded rod (4) is threadedly connected to a threaded sleeve (3), the threaded rod (4) passes through the rotation groove (36), the threaded sleeve (3) is provided with a rotation bar, and the box door (2) is provided with a handle (5).

3. The orthopedic screw disinfection box with heating function according to claim 2, characterized in that: A support foot (6) is provided on the lower side of the heat preservation box (1), a button (9) is provided on the heat preservation box (1), a switch (10) is provided on the heat preservation box (1) and located below the button (9), and a lateral protection plate (7) is provided on the heat preservation box (1), the rear surface of the lateral protection plate (7) is in contact with a heating box plate (8), and the cross-section of the heating box plate (8) is a regular hexagon.

4. The orthopedic screw disinfection box with heating function according to claim 1, characterized in that: The driving assembly (34) comprises a supporting plate (11) fixed on the heating box plate (8), a motor (12) fixed on the supporting plate (11), a rubber roller (13) fixed on the output end of the motor (12), a driving wheel (14) in contact with the rubber roller (13), a driven wheel (16) rotatably connected to the heating box plate (8), a plurality of second driving magnets (17) fixed in the driven wheel (16), and a plurality of first driving magnets (15) fixed in the driving wheel (14); the motor (12) and the heating rod (32) are both electrically connected to the outside.

5. The orthopedic screw disinfection box with heating function according to claim 4, characterized in that: The first driving magnet (15) and the second driving magnet (17) are attracted to each other, and the positions of the driven wheel (16) and the driving wheel (14) correspond to each other.

6. The orthopedic screw disinfection box with heating function according to claim 5, characterized in that: The connecting assembly comprises a rotating rod (18) fixed to the outside of the driven wheel (16), three first adsorption magnets (19) fixed to the rotating rod (18), and three second adsorption magnets (30) fixed to the honeycomb panel (26), wherein the first adsorption magnets (19) and the second adsorption magnets (30) are adsorbed.

7. The orthopedic screw disinfection box with heating function according to claim 1, characterized in that: The disinfection assembly (20) comprises a honeycomb panel (26), a lateral vent (21) disposed on the honeycomb panel (26), a reflective plate (22) fixed on the honeycomb panel (26), a heat-conducting rod (23) fixed in the honeycomb panel (26), and a heat-absorbing plate (24) fixed on the heat-conducting rod (23).

8. The orthopedic screw disinfection box with heating function according to claim 7, characterized in that: An arc-shaped groove (35) is formed on the rear side of the heat absorbing plate (24); a clamping ring (25) is rotatably connected to the heat conducting rod (23); the heat conducting rod (23) and the clamping ring (25) are made of heat-sensitive materials; and the clamping ring (25) is elastic.

9. The orthopedic screw disinfection box with heating function according to claim 1, characterized in that: A reflective sheet (31) is provided inside the heating box plate (8).

10. A method for disinfecting orthopedic screws, characterized in that: The following steps are involved: a. The operator opens the door (2) of the heat preservation box (1) and places the orthopedic screw to be sterilized on the clamping ring (25) on the sterilization assembly (20). The orthopedic screw is stably clamped in the clamping ring (25) of the sterilization assembly (20), and its center of gravity is kept perpendicular to the direction of gravity under the action of its own weight, which ensures the balance and stability of the screw during the sterilization process, so that the surface of the screw can evenly contact the heat source; b. The door (2) is closed, and the operator presses the button (9) on the heat preservation box (1) to start the disinfection system. After the external power supply is turned on, the heating rod (32) starts to heat, and the heat is transferred to the cavity through the heating box plate (8). The temperature in the cavity gradually rises to reach the set disinfection temperature, thereby providing the necessary thermal environment for the orthopedic screws; c. The driving device (29) is started, and the motor (12) drives the driving wheel (14) to rotate through the rubber roller (13), thereby driving the driven wheel (16), the connecting rod (27) and the fan blade (28). The rotation of the fan blade (28) generates air flow disturbance in the cavity, thereby promoting air convection in the cavity. The air flow circulation breaks the static air layer, so that the heated air is evenly distributed in the cavity, avoiding local temperature unevenness, and improving the uniform heating effect of the screw; d. While the airflow circulates, the surface of the honeycomb panel (26) reflects the heat radiation of the heating rod (32) evenly in all directions through its reflective properties. The multi-angle reflective structure of the honeycomb panel (26) ensures that all surfaces of the orthopedic screw can receive the reflected heat radiation. This design allows the screw surface to be fully exposed to the heat radiation and evenly heated, thereby ensuring comprehensive disinfection; e. The clamping ring (25) fixes the orthopedic screw and contacts the heat-conducting rod (23), so that the heat is transferred to the clamping ring through the heat-conducting rod (23), and the heat generated by the heating rod (32) is transferred to the clamping ring (25) through the heat-conducting rod (23). The clamping ring (25) further fits the surface of the screw through the expansion of the heat-sensitive material, achieving close contact and heat-conducting disinfection, ensuring heating without dead angles; f. The first driving magnet (15) and the second driving magnet (17) between the driving wheel (14) and the driven wheel (16) are attracted to each other to maintain synchronous operation. The magnetic transmission avoids direct mechanical connection, reduces the heat accumulation generated by the motor (12), prevents uneven rotation speed caused by overheating, and ensures the continuity of the disturbance of the fan blade (28) and the uniform distribution of the cavity temperature; g. After the set disinfection time is reached, the system automatically powers off, stops heating and driving the device (29), and the operator opens the box door (2) and easily removes the disinfected screws through the magnetic installation. The magnetic design facilitates the operator to quickly and safely remove the screws. The magnetic connection method reduces direct contact with high temperature during operation, thereby improving the convenience of taking and placing and the durability of the equipment.

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