Medical accessory disinfection box

Through the design of medical accessories disinfection boxes, automatic disinfection using positive and negative ion generators and other automatic disinfection has been solved, and safe and efficient disinfection is achieved anytime and anywhere, reducing wear and charging time, and is suitable for automated disinfection of medical accessories.

CN115869439BActive Publication Date: 2025-08-19SHENZHEN BROWINER TECH CO LTD
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Patent Information

Application Number
CN202211191755.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-28
Publication Date
2025-08-19
Estimated Expiration
2042-09-28

AI Technical Summary

Technical Problem

The existing alcohol disinfection methods have poor disinfection effects and high safety risks. UV disinfection methods cannot achieve disinfection anytime and anywhere, and the existing disinfection carts are not suitable for disinfection at any time or anywhere for single or a few medical accessories.

Method used

The medical accessories disinfection box is adopted, which includes a disinfection chamber, a positive and negative ion generator, a plasma generator or an ozone generator, an in-position sensor and a control module. The disinfection is automatically started after sensing the accessories by the in-position sensor, without complicated operations. It combines the self-lubricating guide bar and fan design to ensure uniformity and safety of disinfection.

Benefits of technology

An automated, safe and efficient disinfection process is realized. There is no need for a specific location during disinfection. The disinfection effect is stable, which reduces wear and tear, saves charging time, and provides convenient disinfection needs anytime and anywhere.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a medical accessory disinfection box, comprising a box body, a disinfection module, an in-place sensor, a control module and a plurality of guide strips. The disinfection module is a positive and negative ion generator, a plasma generator or an ozone generator, and is used to disinfect the medical accessories in the disinfection chamber; the in-place sensor is used to sense whether the medical accessories in the disinfection chamber are in place; the control module is used to obtain the detection information of the in-place sensor and thereby control the operation and shutdown of the disinfection module; the plurality of guide strips are used to limit and guide the medical accessories. The present application can realize automated disinfection work. When the medical accessories are placed in the disinfection chamber, the control module turns on the disinfection module for disinfection after the in-place sensor senses the medical accessories. No complicated operation is required. The medical accessories are disinfected as soon as they are placed in and can be used as soon as they are taken out. It is easy to use and can meet the disinfection needs anytime and anywhere. The disinfection process is safe and reliable, with little or no harm to the human body, few safety hazards, and the disinfection effect is good and stable.
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Description

Technical Field

[0001] The present application relates to the technical field of disinfection of medical equipment, and in particular to a medical accessory disinfection box. Background Art

[0002] Hospitals have a large flow of people and patients, and various pathogens can attach to medical items. This is especially true for some medical items that frequently come into contact with patients, necessitating frequent disinfection by medical staff. For example, the flat-panel detectors used in X-ray machines, which often come into direct contact with patients, are key targets for disinfection. Currently, two disinfection methods are commonly used. Alcohol disinfection requires manual wiping of the surface of the object. The effectiveness of disinfection depends on the alcohol content and the wiping conditions. Manual operation is prone to uneven wiping and missed areas, resulting in poor disinfection effectiveness. Alcohol, as an organic solvent, can damage the appearance of some items over time. Alcohol is also flammable, posing a safety hazard. Ultraviolet disinfection involves placing the object under a UV lamp. Ultraviolet rays are harmful to the human body and are inaccessible to medical staff and patients during disinfection. Therefore, the object must be placed in a specific location for disinfection, which cannot meet the needs of disinfection anytime, anywhere, and has significant limitations.

[0003] A Chinese utility model patent with publication number CN211326401U, entitled "A medical disinfection trolley that is easy to classify and disinfect evenly," discloses a medical disinfection trolley that is easy to classify and disinfect evenly. The trolley can not only spray disinfectant but also use ultraviolet light for sterilization and disinfection, making it easy to evenly disinfect medical devices and improving the disinfection effect. However, the medical disinfection trolley is large in size and is suitable for centralized disinfection of multiple medical accessories, but is not suitable for disinfection of a single or a few medical accessories anytime and anywhere. Summary of the Invention

[0004] In order to solve the technical problem that the two existing disinfection methods have great limitations in use, the present invention provides a medical accessory disinfection box.

[0005] The medical accessory disinfection box provided in the present application adopts the following technical solution: a medical accessory disinfection box, comprising: a box body, with a disinfection chamber provided inside for placing medical accessories; a disinfection module, which is a positive and negative ion generator, a plasma generator or an ozone generator, arranged at the bottom inner side of the box body, for disinfecting the medical accessories in the disinfection chamber; an in-place sensor, arranged inside the box body, for sensing whether the medical accessories in the disinfection chamber are in place; a control module, for obtaining detection information of the in-place sensor, and thereby controlling the operation and shutdown of the disinfection module; a plurality of guide bars, vertically arranged on the side wall of the disinfection chamber and protruding from the side wall, the top of the guide bar being provided with a guide chamfer or a guide fillet, for limiting and guiding the medical accessories.

[0006] By adopting the above technical solution, the present application can realize automated disinfection work. Medical accessories are placed in the disinfection chamber. After the in-place sensor senses the medical accessories, the control module turns on the disinfection module for disinfection. No complicated operation is required. The accessories are disinfected as soon as they are put in and can be used as soon as they are taken out. It is easy to use. There is no need to put the objects in a specific place during disinfection. Disinfection needs can be met anytime and anywhere. The disinfection process is safe and reliable, with little or no harm to the human body, few safety hazards, and better and more stable disinfection effect.

[0007] Preferably, the guide strip is a self-lubricating guide strip.

[0008] By adopting the above technical solution, since the frequency of disinfection is very high, medical accessories will inevitably come into contact with the inner wall of the box and cause wear. The use of self-lubricating guide strips can reduce the wear of medical accessories.

[0009] Preferably, a fan is further provided at the bottom of the box body, and the fan is electrically connected to the control module and is used to blow the gas containing disinfectant components generated by the disinfection module upward.

[0010] By adopting the above technical solution, the fan blows the gas containing disinfectant components generated by the disinfection module upward, thereby diffusing it to the entire disinfection chamber to ensure the uniformity of disinfection, which is especially necessary for disinfection ions with no or poor diffusivity.

[0011] Preferably, a partition is provided in the box body for dividing the interior of the box body into a plurality of disinfection sub-compartments, each of which is provided with an in-place sensor, and a guide strip is also provided on the side wall of the partition.

[0012] By adopting the above technical solution, the partition divides the interior of the box into multiple sterilization sub-chambers, which can simultaneously sterilize multiple medical accessories and can also serve as a fixed bracket for objects such as sterilization modules and fans. At the same time, it can prevent the sterilization gas that is harmful to the human body from diffusing between the sterilization sub-chambers and ultimately dispersing into the air.

[0013] Preferably, each disinfection sub-chamber is equipped with at least one disinfection module, and the disinfection module only disinfects the corresponding disinfection sub-chamber.

[0014] By adopting the above technical solution, since each disinfection sub-compartment is equipped with an in-place sensor, when it is detected that a medical accessory is placed in a disinfection sub-compartment, the corresponding disinfection module will be turned on to perform the disinfection operation; the corresponding disinfection module will not be turned on for the disinfection sub-compartment where no medical accessory is detected, which is more energy-efficient; at the same time, it can prevent disinfection gases that are harmful to the human body from diffusing into the air due to the lack of obstruction.

[0015] Preferably, the control module further includes a charging module for charging medical accessories.

[0016] By adopting the above technical solution, some medical accessories are equipped with rechargeable batteries. This application can charge them while disinfecting, which can save a lot of charging time and increase the time that the medical accessories can be used; it can gain precious rescue time for medical staff and provide great convenience.

[0017] Preferably, the control module further includes a delay module for delaying the closing of the disinfection module and delaying the opening of the charging module.

[0018] By adopting the above technical solution, a delay module is set to control the disinfection time. When the presence sensor detects that an object has been placed in the disinfection chamber, the disinfection module is activated to continuously disinfect the medical accessory. The delay module begins counting, and when the set time is reached, the disinfection module stops. This saves energy and prevents the accumulation of disinfectant gases (such as ozone) generated by the disinfection module exceeding a certain concentration, which would be harmful to the human body. In addition, the delay module is set to control the activation time of the medical accessory charging module. When the presence sensor detects that an object has been placed in the disinfection chamber, the delay module begins counting, typically set to a few seconds. When the set time is reached, the charging module is activated. This method effectively prevents the problem of repeated hot plugging and unplugging of medical accessories due to poor contact between the charging port and the charging module when the medical accessory is first inserted into the disinfection chamber, which can ultimately damage the medical accessory or the charging module.

[0019] Preferably, a locking buckle is further provided on the top of the box body for locking the medical accessories in the sterilization chamber.

[0020] By adopting the above technical solution, the locking buckle can be locked during disinfection to prevent the sterilized medical accessories from being taken away or stolen. When they need to be taken out, the locking buckle can be opened with a key.

[0021] Preferably, a bottom plate is also provided at the bottom inner side of the box body for sealing the bottom of the disinfection chamber, and the disinfection module is located below the bottom plate. A vent is provided on the bottom plate, and an elastic sealing door is provided at the vent for sealing the vent on the bottom plate. The elastic sealing door includes a door plate, a guide bolt, a reset spring and a nut. A guide hole is provided on the bottom plate, and the guide bolt is slidingly arranged in the guide hole up and down. The reset spring is sleeved on the guide bolt, and the upper end abuts against the head of the guide bolt and the lower end abuts against the bottom plate. The nut is screwed on the lower end of the guide bolt. The door plate is fixed on the guide bolt and is located below the bottom plate. The elastic sealing door moves downward under the action of gravity of the medical accessories to open the vent.

[0022] By adopting the above technical solution, since only one set of disinfection modules is provided, the control module has a simple structure and low cost, and the opening and closing of the elastic sealing door does not require electrical control, but only relies on the gravity of the medical accessories.

[0023] Preferably, the box body is further provided with a working status indicator light, and the working status indicator light is electrically connected to the control module.

[0024] By adopting the above technical solution, it is convenient for operators to directly understand the working status of the medical accessory disinfection box.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. This application can realize automatic disinfection. When medical accessories are placed in the disinfection chamber, the in-place sensor senses the medical accessories and the control module turns on the disinfection module for disinfection. No complicated operation is required. The medical accessories are disinfected as soon as they are placed in and can be used as soon as they are taken out. It is easy to use and can meet the disinfection needs anytime and anywhere.

[0027] 2. The use of self-lubricating guide strips can reduce the wear of medical accessories;

[0028] 3. Some medical accessories are equipped with rechargeable batteries. This application can charge the batteries while disinfecting, which can save a lot of charging time and increase the usable time of the medical accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A three-dimensional diagram of a medical accessory disinfection box according to a first embodiment of the present application is depicted;

[0030] Figure 2 A three-dimensional view of the medical accessory disinfection box according to the first embodiment of the present application is shown from another angle;

[0031] Figure 3 A schematic diagram of placing medical accessories into a medical accessories sterilization box is depicted;

[0032] Figure 4 A schematic diagram showing the state of locking a medical accessory in a medical accessory sterilization box using a locking buckle is depicted;

[0033] Figure 5 A partial structural exploded schematic diagram of a medical accessory disinfection box according to a first embodiment of the present application is depicted;

[0034] Figure 6 A schematic diagram of the bottom structure of a medical accessory disinfection box according to an embodiment of the present application is depicted;

[0035] Figure 7 A schematic diagram of the top structure of a medical accessory disinfection box according to an embodiment of the present application is depicted;

[0036] Figure 8 A schematic diagram of the exploded structure of a medical accessory disinfection box according to a first embodiment of the present application is depicted;

[0037] Figure 9A schematic diagram of the bottom structure of the medical accessory disinfection box according to the second embodiment of the present application is depicted (door panel closed state);

[0038] Figure 10 A schematic diagram of the bottom structure of the medical accessory disinfection box according to the second embodiment of the present application is depicted (with the door panel open);

[0039] Figure 11 A schematic diagram of the cooperation relationship between the elastic sealing door and the bottom plate of the second embodiment of the present application is depicted (door plate closed state);

[0040] Figure 12 A schematic diagram of the matching relationship between the elastic sealing door and the bottom plate of the second embodiment of the present application is drawn (door plate is open).

[0041] Explanation of the accompanying reference numerals: 10. Box body; 11. Disinfection chamber; 111. Disinfection sub-chamber; 12. Partition; 13. Bottom plate; 131. Vent; 132. Guide hole; 14. Working status indicator light; 15. Hook; 20. Disinfection module; 30. In-place sensor; 40. Control module; 50. Guide strip; 51. Guide chamfer; 60. Locking buckle; 70. Elastic sealing door; 71. Door panel; 72. Guide bolt; 73. Return spring; 74. Nut; 100. Medical accessories. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-12 This application is described in further detail.

[0043] Example 1:

[0044] Reference Figure 1 、 Figure 2 、 Figure 7 and Figure 8 The embodiment of the present application discloses a medical accessory disinfection box, comprising a box body 10, a disinfection module 20, an in-position sensor 30, a control module 40 and a plurality of guide bars 50. A disinfection chamber 11 is provided inside the box body 10 for placing medical accessories 100; the disinfection module 20 is a positive and negative ion generator, a plasma generator or an ozone generator, which is provided at the bottom of the inner side of the box body 10 and is used to disinfect the medical accessories 100 in the disinfection chamber 11; the in-position sensor 30 is provided inside the box body 10 and is used to sense whether the medical accessories 100 in the disinfection chamber 11 are in position; the control module 40 is used to obtain the detection information of the in-position sensor 30 and thereby control the operation and shutdown of the disinfection module 20; a plurality of guide bars 50 are vertically provided on the side wall of the disinfection chamber 11 and protrude from the side wall, and the top of the guide bar 50 is provided with a guide chamfer 51 (which can also be a guide fillet) for limiting and guiding the medical accessories 100.

[0045] The present application also includes a power supply module for supplying power to electrical components such as the control module 40 and the disinfection module 20. The in-place sensor 30 can generally be a proximity switch or a travel switch. When the in-place sensor 30 detects that the medical accessory 100 is placed in the disinfection chamber 11, the control module 40 powers on the disinfection module 20, and the disinfection module 20 starts working to continuously disinfect the medical accessory 100. The disinfection module 20 is a positive and negative ion generator, a plasma generator, or an ozone generator. The positive and negative ion generator ionizes the air to produce a large number of positive and negative ions that attach to the surface of the bacteria. The positive and negative ions neutralize and instantly generate huge energy, changing the structure of the bacteria to achieve a sterilization effect; the plasma generator or ozone generator ionizes the oxygen molecules in the air and then polymerizes them into ozone molecules to produce ozone. Ozone is a strong oxidant that achieves a sterilization effect by oxidizing the membrane structure of the bacteria.

[0046] The shape of the medical accessory 100 should generally be compatible with the shape of the disinfection chamber 11. The guide bar 50 can control the distance between the medical accessory 100 and the inner wall of the disinfection chamber 11 to prevent one side of the medical accessory 100 from completely fitting against the inner wall of the disinfection chamber 11, preventing the disinfection gas or disinfection ions from entering and affecting the uniformity of disinfection. It can also prevent the distance between the medical accessory 100 and the inner wall of the disinfection chamber 11 from being larger on one side and smaller on the other, resulting in an uneven flow of disinfection gas or disinfection ions passing through, which will also affect the uniformity of disinfection.

[0047] Reference Figure 8 The guide strip 50 is a self-lubricating guide strip 50. Due to the high frequency of disinfection, the medical accessories 100 inevitably come into contact with the inner wall of the box 10, causing wear. The use of the self-lubricating guide strip 50 can reduce wear of the medical accessories 100. Self-lubricating plastic-based materials include polyamide, fluoroplastics, polycarbonate, high-density polyethylene, and phenolic plastics.

[0048] Reference Figure 5 The housing 10 is provided with a partition 12, which is used to divide the interior of the housing 10 into multiple sterilization sub-compartments 111. Each sterilization sub-compartment 111 is equipped with an in-position sensor 30. The sidewalls of the partition 12 are also provided with guide strips 50. The partition 12 divides the interior of the housing 10 into multiple sterilization sub-compartments 111, allowing for simultaneous sterilization of multiple medical accessories 100. It also serves as a fixed support for objects such as the sterilization module 20 and the fan. Furthermore, it prevents harmful sterilizing gases from diffusing between the sterilization sub-compartments 111 and ultimately dispersing into the air.

[0049] Reference Figure 6Each disinfection sub-chamber 111 is equipped with at least one disinfection module 20, and the disinfection module 20 only disinfects the corresponding disinfection sub-chamber 111. The disinfection module 20 corresponding to each disinfection sub-chamber 111 needs to be controlled separately, and the control module 40 will be slightly more complicated. Since each disinfection sub-chamber 111 is provided with an in-place sensor 30, when it is detected that a medical accessory 100 is placed in a disinfection sub-chamber 111, the corresponding disinfection module 20 will be turned on to perform the disinfection operation; the disinfection sub-chamber 111 that does not detect the medical accessory 100 will not turn on the corresponding disinfection module 20, which is more energy-efficient. The partition 12 can prevent the disinfection gas generated by the disinfection module 20 from diffusing to the disinfection sub-chamber 111 that does not need to be disinfected, thereby weakening the disinfection effect or causing the disinfection gas to diffuse into the air and cause harm to the human body.

[0050] Figure 3 The illustrated medical accessory 100 is a flat-panel detector used in X-ray machines. When placed within the sterilization sub-chamber 111, the medical accessory 100 maintains a clearance of only a few millimeters, preferably 2-5 mm, between the inner walls of the housing 10 and the partition 12. This significantly increases the probability of ions generated by the sterilization module 20 contacting the medical accessory 100 as they pass through the narrow gap, effectively improving sterilization efficiency and allowing the power of the sterilization module 20 to be appropriately reduced. The clearance between the medical accessory 100 and the inner wall of the sterilization sub-chamber 111 is controlled by designing the thickness of the guide strips 50.

[0051] Some medical accessories 100 are equipped with rechargeable batteries. If the medical accessories 100 are disinfected first and then taken out for charging, germs may reattach during the charging process, resulting in incomplete disinfection. If the medical accessories are charged first, it may take several hours, during which time disinfection cannot be performed. After charging is completed, disinfection will take a lot of time. The actual usable time of the medical accessories 100 is shortened, which is obviously inconvenient.

[0052] In this embodiment, the control module 40 also includes a charging module for charging the medical accessory 100. This application can charge while disinfecting, which can save a lot of charging time, increase the time the medical accessory 100 can be used, and gain valuable rescue time for medical staff, providing great convenience.

[0053] In this embodiment, the control module 40 also includes a delay module for delaying the deactivation of the disinfection module 20 and the activation of the charging module. The delay module is used to control the disinfection time. When the presence sensor 30 detects that an object has been placed in the disinfection chamber 11, the disinfection module 20 is activated to continuously disinfect the medical accessory 100. The delay module then begins counting, and when the set time is reached, the disinfection module 20 is deactivated. This saves energy and prevents the accumulation of disinfectant gases (such as ozone) generated by the disinfection module 20 beyond a certain concentration, which could be harmful to the human body.

[0054] When the presence sensor 30 detects that an object has been placed in the sterilization chamber 11, the delay module begins timing, typically set to a few seconds. When the set time is reached, the charging module is activated. This method can effectively prevent the problem of poor contact between the charging port and the charging module when the medical accessory 100 is first inserted into the sterilization chamber 11, resulting in repeated hot plugging and unplugging, which may eventually damage the medical accessory 100 or the charging module.

[0055] Reference Figure 4 The top of the box body 10 is also provided with a locking buckle 60 for locking the medical accessory 100 in the sterilization chamber 11. The locking buckle 60 can be locked during sterilization to prevent the sterilized medical accessory 100 from being taken away or stolen. When it needs to be taken out, the locking buckle 60 can be opened with a key.

[0056] Reference Figure 1 The box body 10 is also provided with a working status indicator light 14, which is electrically connected to the control module 40. It is convenient for the operator to directly understand the working status of the medical accessory disinfection box, such as whether the medical accessory 100 has been disinfected or is being charged.

[0057] In this embodiment, a fan (not shown) may also be provided at the bottom of the housing 10. The fan is electrically connected to the control module 40 and is used to blow the disinfectant-containing gas generated by the disinfection module 20 upward. The control module 40 can control the operation of the fan using an electronic switch (MOSFET). The fan blows the disinfectant-containing gas generated by the disinfection module 20 upward, thereby dispersing it throughout the disinfection chamber 11 and ensuring uniform disinfection. This is particularly necessary for disinfectant ions that are non-diffusible or poorly diffusible.

[0058] Reference Figure 1 The box body 10 is also provided with a hook 15, which can be hung on an external object, especially a medical device, through the hook 15. Medical staff can use it at any time to disinfect the medical accessory 100 at any time. The medical accessory disinfection box can also be sold as an essential accessory for medical equipment.

[0059] The implementation principle of the present application is as follows: the present application can realize automated disinfection work. The medical accessory 100 is placed in the disinfection chamber 11. After the in-place sensor 30 senses the medical accessory 100, the control module 40 turns on the disinfection module 20 for disinfection. No complicated operation is required. The item is disinfected as soon as it is put in and can be used as soon as it is taken out. It is easy to use. There is no need to put the item in a specific place during disinfection. The disinfection needs can be met anytime and anywhere. The disinfection process is safe and reliable, with little or no harm to the human body, few safety hazards, and better and more stable disinfection effect.

[0060] Example 2:

[0061] Reference Figure 9 and Figure 10 The difference between this embodiment and the first embodiment is that a bottom plate 13 is further provided at the bottom inner side of the box body 10 for sealing the bottom of the disinfection chamber 11. The disinfection module 20 is located below the bottom plate 13. A vent hole 131 is provided on the bottom plate 13. An elastic sealing door 70 is provided at the vent hole 131 for sealing the vent hole 131 on the bottom plate 13.

[0062] Reference Figure 11 and Figure 12 The elastic sealing door 70 includes a door plate 71, a guide bolt 72, a return spring 73 and a nut 74. A guide hole 132 is provided on the base plate 13. The guide bolt 72 is slidably arranged in the guide hole 132. The return spring 73 is sleeved on the guide bolt 72, and the upper end abuts against the head of the guide bolt 72, and the lower end abuts against the base plate 13. The nut 74 is screwed on the lower end of the guide bolt 72. The door plate 71 is fixed on the guide bolt 72 and is located below the base plate 13. The elastic sealing door 70 moves downward under the action of gravity of the medical accessory 100 to open the vent 131.

[0063] In this embodiment, only one group of disinfection modules 20 is provided to jointly disinfect multiple disinfection sub-chambers 111. No matter which disinfection sub-chamber 111 contains the medical accessory 100, the corresponding in-place sensor 30 will be triggered, and the control module 40 will start the disinfection module 20 to work. In order to prevent the disinfection gas from being diverted into the empty disinfection sub-chamber 111, thereby weakening the disinfection effect or causing a large amount of disinfection gas to diffuse into the air and cause harm to the human body, the present application specially provides an elastic sealing door 70. When the medical accessory 100 is not placed in the disinfection sub-chamber 111, the elastic sealing door 70 seals the vent 131 on the bottom plate 13 to prevent the disinfection gas from entering the disinfection sub-chamber 111. When the medical accessory 100 is placed in the disinfection sub-chamber 111, the medical accessory 100 uses its own gravity to press the elastic sealing door 70 downward, so that the vent 131 on the bottom plate 13 is exposed for ventilation, so that the disinfection gas can enter the disinfection sub-chamber 111.

[0064] Since only one disinfection module 20 is provided in this embodiment, the control module 40 has a simple structure and low cost, and the opening and closing of the elastic sealing door 70 does not require electrical control, but only relies on the gravity of the medical accessory 100.

[0065] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A medical accessory disinfection box, characterized in that: include: A box (10) is provided with a sterilization chamber (11) for placing medical accessories (100); a partition (12) is provided in the box (10) for dividing the interior of the box (10) into a plurality of independent sterilization sub-chambers (111); each sterilization sub-chamber (111) is provided with an in-position sensor (30) for sensing whether the medical accessories (100) in the sterilization sub-chamber (111) are in position; a guide bar (50) is provided on the side wall of the partition (12); the guide bar (50) is a self-lubricating guide bar; The disinfection module (20) is a positive and negative ion generator, which is arranged at the bottom of the inner side of the box (10) and is used to disinfect the medical accessories (100) in the disinfection sub-chamber (111); each disinfection sub-chamber (111) is equipped with at least one disinfection module (20), and the disinfection module (20) only disinfects the corresponding disinfection sub-chamber (111), and each disinfection sub-chamber (111) is individually controlled by the control module (40) to control the corresponding disinfection module (20); A control module (40) is used to obtain detection information from the in-situ sensor (30) and thereby control the operation and shutdown of the disinfection module (20); the control module (40) is signal-connected to the in-situ sensor (30) and the disinfection module (20), and when it is detected that a medical accessory (100) is in place in a certain disinfection sub-chamber (111), only the disinfection module (20) corresponding to the disinfection sub-chamber (111) is activated; A plurality of guide bars (50) are vertically arranged on the side wall of the sterilization chamber (11) and protrude from the side wall, the top of each guide bar (50) is provided with a guide chamfer (51) for limiting and guiding the medical accessory (100), and the contact surface between the guide bar (50) and the medical accessory (100) is coated with polytetrafluoroethylene for reducing friction and wear and guiding the medical accessory (100) to be accurately positioned; The bottom of the inner side of the box body (10) is further provided with a bottom plate (13) for blocking the bottom of the disinfection chamber (11); the disinfection module (20) is located below the bottom plate (13); a vent hole (131) is provided on the bottom plate (13); an elastic sealing door (70) is provided at the vent hole (131) for sealing the vent hole (131) on the bottom plate (13); the opening and closing of the elastic sealing door (70) does not require electrical control, but only relies on the gravity of the medical accessory (100); When the disinfection sub-chamber (111) is placed in the medical accessory (100), the corresponding in-place sensor (30) is triggered, and the control module (40) starts the disinfection module (20) to work. The setting of the elastic sealing door (70) can prevent the disinfection gas from being diverted into the empty disinfection sub-chamber (111), thereby weakening the disinfection effect or causing a large amount of disinfection gas to diffuse into the air and cause harm to the human body. When the medical accessory (100) is not placed in the disinfection sub-chamber (111), the elastic sealing door (70) seals the vent (131) on the bottom plate (13) to prevent the disinfection gas from entering the disinfection sub-chamber (111).

2. The medical accessory disinfection box according to claim 1, characterized in that: A fan is also provided at the bottom of the box (10), and the fan is electrically connected to the control module (40) and is used to blow the gas containing disinfectant components generated by the disinfection module (20) upwards.

3. The medical accessory disinfection box according to claim 1, characterized in that: The control module (40) also includes a charging module for charging the medical accessory (100).

4. The medical accessory disinfection box according to claim 3, characterized in that: The control module (40) further comprises a delay module for delaying the closing of the disinfection module (20) and delaying the opening of the charging module.

5. The medical accessory disinfection box according to claim 1, characterized in that: The top of the box (10) is also provided with a locking buckle (60) for locking the medical accessory (100) in the disinfection chamber (11).

6. The medical accessory disinfection box according to claim 1, characterized in that: The elastic sealing door (70) includes a door plate (71), a guide bolt (72), a return spring (73) and a nut (74). A guide hole (132) is provided on the base plate (13). The guide bolt (72) is slidably arranged in the guide hole (132) up and down. The return spring (73) is sleeved on the guide bolt (72), with the upper end abutting against the head of the guide bolt (72) and the lower end abutting against the base plate (13). The nut (74) is screwed on the lower end of the guide bolt (72). The door plate (71) is fixed on the guide bolt (72) and is located below the base plate (13). The elastic sealing door (70) moves downward under the action of gravity of the medical accessory (100) to open the vent (131).

7. The medical accessory disinfection box according to claim 1, characterized in that: The box body (10) is also provided with a working status indicator light (14), and the working status indicator light (14) is electrically connected to the control module (40).

Citation Information

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