A multifunctional isolation gown with automatic disinfection
By designing a multi-functional isolation clothing that is automatically disinfected, the storage box and disinfection pump are used to achieve rapid disinfection of isolation clothing, solving the problem of shortage caused by long disinfection time of isolation clothing, and improving disinfection efficiency and protective effect.
Patent Information
- Application Number
- CN202311071974.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-24
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2043-08-24
AI Technical Summary
The existing isolation clothing needs to be disinfected after use, and the disinfection time is long, resulting in shortage of isolation clothing, which is difficult to meet the protective needs of medical staff among different isolation diseases.
A multi-functional isolation garment that is automatically disinfected is designed, including a storage box, a disinfection pump and an air pump. The isolation garment is stored in the storage chamber through the air pump, and the hydrogen peroxide disinfection pump is used for rapid disinfection. It also realizes convenient replacement and disinfection of the isolation garment by blocking and locking components and stretching and shrinking linkage components.
The rapid disinfection of isolation clothing has been achieved, the shortage of isolation clothing has been avoided, the disinfection efficiency has been improved, and the medical staff has been facilitated to move between different isolation diseases, reducing the risk of cross-infection.
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Figure CN116849414B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical supplies, in particular to a multifunctional isolation gown capable of automatic disinfection. Background Art
[0002] Infections in hospitals are very dangerous. Cross-infection between medical staff and patients not only prolongs the patient's hospitalization time and costs, but also increases the risk of occupational exposure for medical staff. Therefore, medical staff need to wear isolation suits for protection when isolating between different diseases.
[0003] However, there is generally a large shortage of clinical doctors and nurses in existing hospitals, so the clinical doctor-nurse ratio is difficult to meet one-to-one care. Clinical doctors and nurses need to wear different isolation suits for protection between different types of isolated diseases and avoid cross-infection. However, isolation suits need to be disinfected after use, and disinfection generally takes a long time, which often causes a shortage of isolation suits. Summary of the Invention
[0004] The purpose of the present invention is to provide a multifunctional isolation gown that can be automatically disinfected to solve the problem in the above background technology that the isolation gown needs to be disinfected after use, which generally takes a long time and often causes a shortage of isolation gowns.
[0005] To achieve the above object, the present invention provides the following technical solution: a multifunctional isolation gown with automatic disinfection, comprising:
[0006] First isolation gown, first isolation gown;
[0007] A storage box is provided on one side of the first isolation gown, a second isolation gown is provided on one side of the storage box, a disinfection pump is provided on the upper end of the storage box, a mounting slot is provided inside the storage box, an air pump is provided inside the mounting slot, a storage cavity is provided inside the air pump, and a shift plate is provided inside the storage cavity;
[0008] A blocking and locking component is located outside the storage box;
[0009] The extension and contraction linkage component is located outside the blocking and locking component.
[0010] Preferably, the upper end of the storage box is fixedly connected to the disinfection pump, and a mounting groove is provided in the middle of the storage box. The mounting groove is provided as a columnar groove, an air outlet is provided at the bottom middle of the mounting groove, and two sets of air pumps are provided inside the mounting groove.
[0011] Preferably, two groups of storage cavities are symmetrically arranged inside the storage box, and a shift plate is provided inside each storage cavity. The outer side of the left shift plate is fixedly connected to the second isolation gown, and the outer side of the right shift plate is fixedly connected to the first isolation gown.
[0012] Preferably, the disinfection pump is set as a hydrogen peroxide dry disinfection pump. The bottoms of the disinfection pumps are all connected to the storage cavity, and the suction ends of the two air pumps are respectively connected to different storage cavities.
[0013] Preferably, a plugging and locking component is provided on the outside of each storage cavity. The plugging and locking components each include a through hole, a plugging plate, a plugging strip, a first pulling plate, a movable cavity, a spring, a locking strip, a pressing groove, a pinching plate, a pressing block, a locking block, and a locking groove. The through holes are all located on the outside of the storage cavity, and the outside of the through holes penetrates through the storage box. The inside of the through holes is connected to the storage cavity. The moving plates all penetrate through the through holes and extend to the outside. Two groups of plugging plates are symmetrically arranged up and down inside each through hole. The plugging plates are all plate-shaped structures with a T-shaped cross-section. The width of the bottom of the plugging plate is greater than that of the through hole. Both sides of the plugging plate are movably located inside the storage box. The outer ends of the plugging plates all penetrate through the storage box and extend to the outside. The inner sides of the plugging plates are fixedly connected with plugging strips. The plugging strips are all strip-shaped structures made of rubber. The outer ends of the plugging plates are all fixedly connected with first pulling plates. The first pulling plates are all horizontally strip-shaped structures.
[0014] Preferably, a movable cavity is provided inside each first pulling plate. The movable cavity is a horizontally groove with a cross-shaped cross-section. The middle and both sides of the movable cavity penetrate through the first pulling plate. Two groups of springs are provided inside each movable cavity. The outer ends of the springs are all fixedly connected with locking strips. The locking strips are all horizontally strip-shaped structures. The outer ends of the locking strips are provided with inclined surfaces. The outer sides of the locking strips all penetrate through the movable cavity and extend to the outside. Pressing grooves are provided on the inner sides of the locking strips. The inner sides of the pressing grooves are all horizontally strip-shaped grooves. The inner end surfaces of the pressing grooves are all provided with inclined surfaces.
[0015] Preferably, two groups of pinching plates are symmetrically arranged on the outside of the middle of each movable cavity. The pinching plates are all plate-shaped structures with a U-shaped cross-section. The two ends of the inner side of each pinching plate penetrate through the movable cavity and extend into the pressing groove. The two ends of the inner side of each pinching plate are fixedly connected with pressing blocks. The pressing blocks are all horizontally block-shaped structures. The inner sides of the pressing blocks are provided with inclined surfaces. The inner inclined surfaces of the pressing blocks are all in contact with the inner inclined surfaces of the pressing grooves.
[0016] Preferably, locking blocks are provided on the outside of the storage box corresponding to the locking strips. The locking blocks are aligned with the locking strips. Locking grooves are provided inside the locking blocks. The sizes of the locking grooves are all adapted to the locking strips.
[0017] Preferably, both sides of the through-port are provided with an extension and contraction linkage assembly, and the extension and contraction linkage assembly includes a movable cavity, a fixed plate, a rotating sleeve, a second pull plate, a fixed bar, and a contraction spring. The movable cavity is located outside the through-port, and the movable cavity is configured as a vertical strip groove. The outer sides of the two groups of blocking plates extend into the interior of the movable cavity, and fixed plates are provided inside the movable cavity. The fixed plates are configured as vertical plate-like structures. Both sides of the fixed plates are fixedly connected to the side walls of the movable cavity, and the outer sides of the fixed plates are movably sleeved with rotating sleeves. The rotating sleeves are configured as a circular structure made of flexible material. The outer side of the upper end of the rotating sleeve is fixedly connected to the second pull plate, and the second pull plate is configured as an L-shaped plate structure. The upper horizontal plate of the second pull plate is fixedly connected to the corresponding blocking plate.
[0018] Preferably, a contraction spring is movably provided inside the movable cavity, and both upper and lower ends of the contraction spring are fixedly connected to the blocking plate.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The air pumps arranged on the left and right sides of the multifunctional isolation gown with automatic disinfection proposed by the present invention can facilitate the absorption of the transfer plate inward, thereby allowing the first isolation gown to enter the corresponding storage cavity. Through the provided disinfection pump, hydrogen peroxide disinfectant can be sprayed into the storage cavity for disinfection, which is convenient for disinfecting another set of isolation gowns when medical staff wear them, avoiding the shortage of isolation gowns. At the same time, the hydrogen peroxide disinfection time is short, which can improve the disinfection efficiency and facilitate medical staff to move between different isolated diseases.
[0021] By setting up two sets of blocking and locking components, the storage cavity can be easily blocked to prevent external pathogens from entering the storage cavity during disinfection. At the same time, by setting up an extension and contraction linkage component, when pulling the blocking plate on one side, the other set of blocking plates can be moved at the same time, thereby facilitating the removal of the first isolation gown or storage box. At the same time, by setting up a contraction spring, the first isolation gown or storage box can retract the blocking plate after removal to seal the storage cavity. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention will be further described below in conjunction with the accompanying drawings:
[0023] Figure 1 It is a schematic diagram of the structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the storage box structure of the present invention;
[0025] Figure 3 This is a schematic cross-sectional view of a storage box according to the present invention;
[0026] Figure 4 Schematic cross-sectional view of the first pull plate of the present invention;
[0027] Figure 5This is a schematic diagram of the locking block structure of the present invention;
[0028] Figure 6 It is a partial cross-sectional schematic diagram of the storage box of the present invention;
[0029] Figure 7 for Figure 6 A schematic diagram of the structure at center A;
[0030] Figure 8 This is a schematic diagram of the fixed plate structure of the present invention;
[0031] Figure 9 This is a schematic diagram of the combination of the sealing plate and the contraction spring of the present invention.
[0032] In the figure: first isolation gown 1, storage box 2, second isolation gown 3, disinfection pump 4, mounting slot 5, air pump 6, storage chamber 7, shift plate 71, through-hole 8, blocking plate 9, blocking strip 91, first pull plate 10, movable chamber 11, spring 12, locking strip 13, extrusion groove 14, pinching plate 15, extrusion block 16, locking block 17, locking groove 18, movable chamber 19, fixed plate 20, rotating sleeve 21, second pull plate 22, fixed strip 23, and contraction spring 24. DETAILED DESCRIPTION
[0033] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0034] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0035] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0036] In the present invention, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integration; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or interactions between two components. However, the phrase "direct connection" indicates that the two connected entities are not connected through an intermediate structure, but are connected only through a connecting structure to form a whole. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0037] In the present invention, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. Example 1
[0038] See also Figures 1 to 9 The present invention provides a technical solution: a multifunctional isolation gown with automatic disinfection, comprising: a first isolation gown 1; a storage box 2, the storage box 2 is located on one side of the first isolation gown 1, a second isolation gown 3 is provided on one side of the storage box 2, a disinfection pump 4 is provided on the upper end of the storage box 2, a mounting groove 5 is provided inside the storage box 2, an air pump 6 is provided inside the mounting groove 5, a storage cavity 7 is provided inside the air pump 6, a moving plate 71 is provided inside the storage cavity 7; a blocking and locking component, the blocking and locking component is located outside the storage box 2; an extension and contraction linkage component, the extension and contraction linkage component is located outside the blocking and locking component. Example 2
[0039] On the basis of Example 2, the upper end of the storage box 2 is fixedly connected to the disinfection pump 4, and an installation groove 5 is provided in the middle of the storage box 2. The installation groove 5 is set as a columnar groove, and an air outlet is provided at the middle bottom of the installation groove 5. Two groups of air pumps 6 are provided inside the installation groove 5. Two groups of storage cavities 7 are symmetrically provided inside the storage box 2. A movable plate 71 is provided inside the storage cavity 7. The outer side of the left movable plate 71 is fixedly connected to the second isolation gown 3, and the outer side of the right movable plate 71 is fixedly connected to the first isolation gown 1. The disinfection pump 4 is set as a hydrogen peroxide dry disinfection pump. The bottom of the disinfection pump 4 is connected to the storage cavity 7, and the suction ends of the two groups of air pumps 6 are connected to different storage cavities 7.
[0040] By setting the air pump 6, it is convenient to suck the storage cavity 7 inward, facilitating the storage of the first isolation gown 1 and the storage box 2. By setting the disinfection pump 4, it is convenient to disinfect the first isolation gown 1 and the storage box 2, facilitating disinfection during use. Embodiment III
[0041] On the basis of Embodiment II, sealing and locking components are provided on the outer sides of the storage cavities 7. The sealing and locking components each include a through hole 8, a sealing plate 9, a sealing strip 91, a first pulling plate 10, a moving cavity 11, a spring 12, a locking strip 13, an extrusion groove 14, a pinching plate 15, an extrusion block 16, a locking block 17, and a locking groove 18. The through holes 8 are all located on the outer sides of the storage cavities 7, and the outer sides of the through holes 8 penetrate through the storage box 2. The inner sides of the through holes 8 are all connected to the storage cavities 7. The moving plates 71 all penetrate through the through holes 8 and extend to the outside. Two groups of sealing plates 9 are symmetrically arranged up and down inside each through hole 8. The sealing plates 9 are all plate-shaped structures with a T-shaped cross-section. The bottom width of the sealing plate 9 is greater than that of the through hole 8. Both sides of the sealing plate 9 are movably located inside the storage box 2. The outer ends of the sealing plates 9 all penetrate through the storage box 2 and extend to the outside. The inner sides of the sealing plates 9 are all fixedly connected with sealing strips 91. The sealing strips 91 are all strip-shaped structures made of rubber. The outer ends of the sealing plates 9 are all fixedly connected with first pulling plates 10. The first pulling plates 10 are all horizontally strip-shaped structures. Moving cavities 11 are provided inside the first pulling plates 10. The moving cavities 11 are all horizontally grooves with a cross-shaped cross-section. The middle and both sides of the moving cavity 11 penetrate through the first pulling plate 10. Two groups of springs 12 are provided inside each moving cavity 11. The outer ends of the springs 12 are all fixedly connected with locking strips 13. The locking strips 13 are all horizontally strip-shaped structures. The outer ends of the locking strips 13 are all provided with inclined surfaces. The outer sides of the locking strips 13 all penetrate through the moving cavity 11 and extend to the outside. Extrusion grooves 14 are provided on the inner sides of the locking strips 13. The inner sides of the extrusion grooves 14 are all horizontally strip-shaped grooves. The inner end surfaces of the extrusion grooves 14 are all provided with inclined surfaces. Two groups of pinching plates 15 are symmetrically arranged on the outer sides of the middle of the moving cavity 11. The pinching plates 15 are all plate-shaped structures with a U-shaped cross-section. The two inner ends of the pinching plates 15 all penetrate through the moving cavity 11 and extend into the extrusion grooves 14. The two inner ends of the pinching plates 15 are all fixedly connected with extrusion blocks 16. The extrusion blocks 16 are all horizontally块状 structures. The inner sides of the extrusion blocks 16 are all provided with inclined surfaces. The inner inclined surfaces of the extrusion blocks 16 are all in contact with the inner inclined surfaces of the extrusion grooves 14. Locking blocks 17 are provided on the outer sides of the storage box 2 corresponding to the locking strips 13. The locking blocks 17 are all aligned with the locking strips 13. Locking grooves 18 are provided inside the locking blocks 17. The sizes of the locking grooves 18 are all adapted to the locking strips 13.
[0042] By setting up two sets of sealing plates 9, it is convenient to seal the through-port 8 and the storage cavity 7, thereby preventing viruses from entering the storage cavity 7 during the disinfection process. By setting up the sealing strip 91, it is convenient to improve the sealing effect. By setting up the locking strip 13 and cooperating with the locking groove 18, it is convenient to fix the sealing plate 9 to prevent the sealing plate 9 from moving. Example 4
[0043] On the basis of Example 3, extension and contraction linkage components are provided on both sides of the through-port 8, and the extension and contraction linkage components include a movable cavity 19, a fixed plate 20, a rotating sleeve 21, a second pull plate 22, a fixed bar 23, and a contraction spring 24. The movable cavity 19 is located on the outside of the through-port 8, and the movable cavity 19 is set as a vertical strip groove. The outsides of the two groups of blocking plates 9 extend to the inside of the movable cavity 19, and a fixed plate 20 is provided inside the movable cavity 19. The fixed plates 20 are set as vertical plate-like structures. Both sides of the fixed plates 20 are fixedly connected to the side walls of the movable cavity 19. The outer sides of the fixed plates 20 are movably sleeved with rotating sleeves 21, and the rotating sleeves 21 are set as a circular structure made of flexible material. The outer side of the upper end of the rotating sleeve 21 is fixedly connected to the second pull plate 22, and the second pull plate 22 is set as an L-shaped plate structure. The upper end horizontal plate of the second pull plate 22 is fixedly connected to the corresponding blocking plate 9. A contraction spring 24 is movably provided inside the movable cavity 19, and the upper and lower ends of the contraction spring 24 are fixedly connected to the blocking plate 9.
[0044] By setting up the second pull plate 22, the fixing bar 23 can be driven to move in the opposite direction through the rotating sleeve 21, so that when the blocking plate 9 is pulled, another set of blocking plates 9 can be unfolded at the same time. By setting up the retraction spring 24, the blocking plate 9 can be retracted inward when not in use.
[0045] When in use, first the first pull plate 10 of a group is pulled to the upper end, and the first pull plate 10 drives the sealing plate 9 to move outward, so that the sealing plate 9 completely leaves the through-hole 8. At the same time, the sealing plate 9 drives the rotating sleeve 21 to rotate on the outside of the fixed plate 20 through the second pull plate 22, and then the rotating sleeve 21 pushes the other group of sealing plates 9 downward, so that the two groups of sealing plates 9 are unfolded, and then the air pump 6 is started, and the air pump 6 pumps the air in the storage chamber 7, so that the moving plate 71 moves inward, and the moving plate 71 drives the first isolation gown 1 or the storage box 2 to move into the storage chamber 7. When the first isolation gown 1 completely enters the storage chamber 7, the first pull plate 10 is released, and the contraction spring 24 contracts the two groups of sealing plates 9 inward by fixing them to the sealing plate 9, so that the sealing plate 9 blocks the through-hole 8, and then starts the disinfection pump 4 to disinfect the first isolation gown 1 in the storage chamber 7.
[0046] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0047] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A multifunctional isolation gown with automatic disinfection, characterized in that: include: First isolation gown, second isolation gown; A storage box is provided on one side of the first isolation gown, and a second isolation gown is provided on the other side of the storage box. A disinfection pump is provided on the upper end of the storage box, a mounting slot is provided inside the storage box, an air pump is provided inside the mounting slot, a storage cavity is provided inside the air pump, and a shift plate is provided inside the storage cavity; A blocking and locking component is located outside the storage box; An extension and contraction linkage component, the extension and contraction linkage component is located outside the blocking and locking component; The storage box has two sets of storage cavities symmetrically arranged on the left and right sides, and each storage cavity is provided with a shift plate. The outer side of the left shift plate is fixedly connected to the second isolation gown, and the outer side of the right shift plate is fixedly connected to the first isolation gown. The outside of the storage cavity is provided with a blocking and locking assembly, and the blocking and locking assemblies include a through-port, a blocking plate, a blocking strip, a first pull plate, a movable cavity, a spring, a locking strip, an extrusion groove, a pinching plate, an extrusion block, a locking block, and a locking groove. The through-ports are located outside the storage cavity, the outside of the through-ports passes through the storage box, the inside of the through-ports is connected to the storage cavity, the moving plates pass through the through-ports and extend to the outside, and two groups of blocking plates are symmetrically arranged inside the through-ports, and the blocking plates are configured as a plate structure with a T-shaped cross-section. The bottom width of the blocking plate is greater than the through-port, and both sides of the blocking plates are movably located inside the storage box, and the outer ends of the blocking plates pass through the storage box and extend to the outside. The inside of the blocking plates are fixedly connected with blocking strips, and the blocking strips are configured as strip structures of rubber material. The outer ends of the blocking plates are fixedly connected to the first pull plates, and the first pull plates are configured as transverse strip structures; The cam is provided with a second plate at its upper end, and the cam is provided with a second plate at its lower end, and the cam is provided with a second plate at its lower end, so that the cam is in a state of being moved out of the cam and out of the cam. A contraction spring is movably provided inside the movable cavity, and both upper and lower ends of the contraction spring are fixedly connected to the blocking plate.
2. The multifunctional isolation gown with automatic disinfection according to claim 1, characterized in that: The upper end of the storage box is fixedly connected to the disinfection pump, and a mounting groove is provided in the middle of the storage box. The mounting groove is set as a columnar groove, an air outlet is provided at the bottom of the middle of the mounting groove, and two groups of air pumps are provided inside the mounting groove.
3. The multifunctional isolation gown with automatic disinfection according to claim 1, characterized in that: The disinfection pump is configured as a hydrogen peroxide dry disinfection pump, the bottom of the disinfection pump is communicated with the receiving cavity, and the suction ends of the two groups of air pumps are communicated with different receiving cavities.
4. The multifunctional isolation gown with automatic disinfection according to claim 1, characterized in that: An active cavity is provided inside each of the first pull plates. The active cavities are all arranged as transverse grooves with a cross-shaped cross-section. The middle and both sides of the active cavities penetrate through the first pull plates. Two groups of springs are provided inside each of the active cavities. The outer ends of the springs are fixedly connected with locking bars. The locking bars are all arranged as transverse strip-shaped structures. The outer ends of the locking bars are provided with inclined surfaces. The outer sides of the locking bars all penetrate through the active cavities and extend to the outside. Extrusion grooves are provided inside the locking bars. The inner sides of the extrusion grooves are all arranged as transverse strip-shaped grooves. The inner end faces of the extrusion grooves are all provided with inclined surfaces.
5. The multifunctional isolation gown with automatic disinfection according to claim 4, characterized in that: Two groups of pinch plates are symmetrically arranged on the outer sides of the middle of the active cavities. The pinch plates are all arranged as plate-shaped structures with a U-shaped cross-section. The two ends of the inner sides of the pinch plates penetrate through the active cavities and extend into the extrusion grooves. The two ends of the inner sides of the pinch plates are fixedly connected with extrusion blocks. The extrusion blocks are all arranged as transverse block-shaped structures. The inner sides of the extrusion blocks are all provided with inclined surfaces. The inner inclined surfaces of the extrusion blocks are all in contact with the inner inclined surfaces of the extrusion grooves.
6. The multifunctional isolation gown with automatic disinfection according to claim 5, characterized in that: Locking blocks are provided on the outer sides of the storage boxes corresponding to the locking bars. The locking blocks are aligned with the locking bars. Locking grooves are provided inside the locking blocks. The sizes of the locking grooves are all adapted to the locking bars.
Citation Information
Patent Citations
Disinfection device for epidemic prevention isolation gown production
CN214260107U
Disinfection device for production of isolation gown
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