A ward disinfection curtain device
By designing a detachable curtain and telescopic support frame for ward disinfection, the problem of local disinfection in open ICU wards has been solved. This allows for the rapid setup and dismantling of disinfection spaces, improving the efficiency and flexibility of disinfection work and reducing the risk of nosocomial infections.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU KEHUIZE BIOTECH CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-30
AI Technical Summary
Existing technologies make it difficult to effectively disinfect local spaces in open ICU wards, especially with patients constantly entering and exiting, making it difficult to disinfect all surfaces and increasing the risk of nosocomial infections.
A ward disinfection enclosure curtain device was designed, including a curtain body and a telescopic support frame. The curtain body and the telescopic support frame are detachably connected. The curtain body is made of waterproof and airtight material. The telescopic support frame can be expanded or retracted to enclose and form a disinfection space. The support frame can be flexibly adjusted through adjusting parts and threaded connections.
The device is highly mobile and flexible, enabling the rapid setup and dismantling of disinfection spaces. It adapts to different ward heights, improving the efficiency and flexibility of disinfection work, preventing the spread of disinfection gases, and reducing the risk of nosocomial infections.
Smart Images

Figure CN224420685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of enclosure curtain technology, specifically to an enclosure curtain device for ward disinfection. Background Technology
[0002] Intensive care units (ICUs) are hotspots for multidrug-resistant bacteria and are also major sources of hospital-acquired infections. To facilitate daily patient care and reduce staffing needs, ICUs are typically large, single-level, open-plan rooms with multiple beds. Beds are spaced apart and arranged in a U-shape against the walls, separated by breathable curtains, with a central aisle for nursing staff. However, this open-plan design presents significant challenges for disinfection. In the ICU, most patients act as open sources of bacterial release, constantly exposing the ward to bacteria. Therefore, regular disinfection of the air and surfaces is crucial, especially during brief periods when patients are away from their beds or for a period after discharge. Effective disinfection of beds, bedding, equipment, IV stands, treatment tables, walls, ceilings, and floors is essential to reduce the growth and spread of multidrug-resistant bacteria and lower the risk of hospital-acquired infections.
[0003] Generally, in multi-bed open ICU wards, disinfection methods such as ultraviolet lamps, plasma air filtration purification, and disinfectant wiping are insufficient to achieve comprehensive and effective disinfection of object surfaces. Therefore, it is necessary to use chemical disinfectants such as hypochlorous acid, hydrogen peroxide, or ozone to atomize and disinfect the air in the enclosed room when no one is present, in order to achieve a more ideal disinfection effect.
[0004] However, patients are admitted and discharged intermittently in the ICU, making it difficult to completely empty the beds and carry out atomized disinfection of the indoor space. Therefore, it is very important to find a way to achieve atomized disinfection of local spaces in the ICU. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a ward disinfection curtain device with reasonable structure and convenient use.
[0006] To solve the above-mentioned technical problems, the technical solution used in this utility model is: a ward disinfection enclosure curtain device, including a curtain body and a telescopic support frame. The curtain body and the telescopic support frame are detachably connected. The top of the curtain body has a downward-facing insertion port, which extends along the length of the curtain body. The top of the telescopic support frame can extend into the insertion port and connect with the curtain body. When the telescopic support frame is unfolded or retracted, it can drive the curtain body to rise or fall. The curtain body is made of a waterproof and airtight material. Multiple telescopic support frames are spaced apart. When multiple telescopic support frames are unfolded, they can form a disinfection space between the curtain body and the ward.
[0007] Preferably, the telescopic support frame includes a support base and a telescopic rod, the telescopic rod being able to expand or retract relative to the support base; the telescopic rod includes at least two interlocking rod sections, the outermost rod section being fixed to the support base, and the top of the innermost rod section being connected to the curtain; the inner rod section is able to slide relative to the outer rod section along its axial direction, and an adjusting member is provided between adjacent rod sections, the adjusting member being able to lock the expanded length of the telescopic rod.
[0008] Preferably, the adjusting component includes an adjusting screw and a nut. Adjusting holes are provided on adjacent sections of the rod. When the inner rod slides along its axial direction, the adjusting holes on adjacent sections of the rod are aligned coaxially, allowing one end of the adjusting screw to pass through the adjusting hole and lock with the nut to lock the extended length of the telescopic rod. One section of the rod may have one adjusting hole, while another section may have multiple adjusting holes; or, multiple adjusting holes may be present on adjacent sections of the rod, with the multiple adjusting holes spaced apart along the height direction of the rod.
[0009] Preferably, the telescopic support frame includes a support base and a telescopic rod, and the support base and the telescopic rod are detachably connected.
[0010] Preferably, the support base is provided with a mounting groove that extends along the axial direction of the support base. The mounting groove has an internal thread, and the outer wall of the telescopic rod near the support base end is provided with an external thread that mates with the internal thread. The telescopic rod can be inserted into the mounting groove and threadedly connected to the support base.
[0011] Preferably, the support base includes a fixed column and a plurality of support feet. The mounting groove is provided on the fixed column. One end of the plurality of support feet is sequentially sleeved on the outside of the fixed column and arranged along the height direction of the fixed column. The plurality of support feet can rotate relative to the fixed column so that the plurality of support feet can be unfolded or retracted along the circumferential direction of the fixed column.
[0012] Preferably, the telescopic support frame includes a telescopic rod, the top of which is spherical or hemispherical.
[0013] Preferably, the curtain body is made of polyester.
[0014] Preferably, the curtain is a single piece; or, the curtain is a multi-piece piece, with at least a partial overlap between adjacent pieces in the height direction to form an overlapping section.
[0015] Preferably, the overlapping portion includes a fixed segment and a movable segment, which are respectively located at the upper and lower ends of the overlapping portion; the fixed segment accounts for 30%-40% of the length of the overlapping portion, and the movable segment accounts for 60%-70% of the length of the overlapping portion.
[0016] The beneficial effects of this utility model are mainly reflected in the following: the ward disinfection curtain device provided by this utility model has good mobility. If it is necessary to change the disinfection area, the device can be moved to a new position and the length of the telescopic support frame can be adjusted according to the space height of the new position. There is no need to carry out complicated disassembly and assembly operations, which greatly improves the flexibility of use and achieves the effect of quickly setting up a disinfection space. Attached Figure Description
[0017] The above and other objects, features, and advantages of this invention will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this invention.
[0018] Figure 1 This is a schematic diagram illustrating the use of the enclosure curtain device in this utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the telescopic support frame in this utility model;
[0020] Figure 3 This is a first-view structural diagram of the telescopic rod in this utility model;
[0021] Figure 4 This is an exploded structural diagram of the telescopic support frame in this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the support leg in the retracted state in this utility model;
[0023] Figure 6 This is a first-view structural diagram of the curtain body in use according to this utility model;
[0024] Figure 7 This is a top-view schematic diagram of the enclosure curtain device in use according to this utility model;
[0025] In the diagram: curtain 1, overlapping part 10, fixed section 101, movable section 102, insertion port 11, telescopic support frame 2, support base 20, fixed column 201, mounting groove 2010, support foot 202, telescopic rod 21, adjusting hole 210, external thread 211, adjusting part 22, adjusting screw 220, nut 221. Detailed Implementation
[0026] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.
[0027] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0029] refer to Figure 1-7 This utility model provides a ward disinfection enclosure curtain device, including a curtain body 1 and a telescopic support frame 2. The curtain body 1 and the telescopic support frame 2 are detachably connected to facilitate the separate storage of the curtain body 1 and the telescopic support frame 2. The top of the curtain body 1 has a downward-facing insertion port 11 (the insertion port 11 extends along the length of the curtain body 1, and the depth of the insertion port 11 is 10-30 cm, for example, 10 cm, 20 cm, or 30 cm). The specific height of the curtain body 1 can be determined according to the actual height distance between the ceiling and the floor of the ward. The top of the telescopic support frame 2 can extend into the insertion port 11 and connect with the curtain body 1. When the telescopic support frame 2 is unfolded or retracted, it can drive the curtain body 1 to rise or fall. The curtain body 1 is made of a waterproof and airtight material (such as polyester or nylon). Multiple telescopic support frames 2 are arranged at intervals. When multiple telescopic support frames 2 are unfolded, they can form a disinfection space between the curtain body 1 and the curtain body 1.
[0030] In use, the telescopic support frame 2 can be in a retracted state initially, with its top extending into the insertion port 11 for relative fixation. After adjusting the spacing of the multiple telescopic support frames 2, the telescopic support frames 2 are unfolded. As the telescopic support frames 2 unfold, the curtain 1 rises continuously. When the upper edge of the curtain 1 abuts against the ceiling of the ward, the sides of the curtain 1 are flush with the side walls of the ward, and the lower edge of the curtain 1 abuts against the floor, a relatively enclosed disinfection space is formed (e.g., ...). Figure 7As shown in the diagram, the "U"-shaped section can be understood as the wall inside the ward, thus isolating a specific bed area within the ICU ward for disinfection. Generally, disinfection in ICU wards involves using hypochlorous acid for air atomization. Therefore, in this application, the curtain 1 is made of a waterproof and airtight material to prevent gas from diffusing outside the disinfection space during the disinfection process, thus avoiding a reduction in disinfection effectiveness. After disinfection is completed, the telescopic support frame 2 retracts, causing the curtain 1 to descend. Once the curtain 1 has descended to a certain height, it can be removed by staff, achieving the effect of quickly isolating the disinfected area within the ward. Furthermore, the enclosure curtain device can be quickly disassembled after disinfection, making it very convenient for hospital medical staff.
[0031] The ward disinfection curtain device provided by this utility model has the following advantages compared with the prior art:
[0032] The enclosure curtain device has good mobility. If the disinfection area needs to be changed, the device can be moved to a new location and the length of the telescopic support frame 2 can be adjusted according to the height of the new location. There is no need for complicated disassembly and assembly operations, which greatly improves the flexibility of use and achieves the effect of quickly setting up a disinfection space.
[0033] refer to Figure 2-4 In a preferred embodiment, the telescopic support frame 2 includes a support base 20 and a telescopic rod 21. The telescopic rod 21 can be extended or retracted relative to the support base 20. The telescopic rod 21 includes at least two interlocking rod sections. The outermost rod section is fixed to the support base 20, and the top of the innermost rod section is connected to the curtain 1. The inner rod section can slide relative to the outer rod section along its axial direction. An adjusting member 22 is provided between adjacent rod sections, which can lock the extended length of the telescopic rod 21. In this embodiment, the height of the telescopic support frame 2 can be flexibly adjusted because the spatial height of different wards may vary in actual ward disinfection scenarios. By adjusting the length of the telescopic rod 21, it can be ensured that the enclosure curtain device can adapt to ward spaces of different heights, effectively enclosing and forming a disinfection space, thereby ensuring the smooth progress of disinfection work. At the same time, when disinfection is required, the telescopic rod 21 can be extended to a suitable height to quickly build a disinfection space; after disinfection, the telescopic rod 21 can be retracted, facilitating the storage and retrieval of the device and saving space.
[0034] refer to Figure 2 and 3In a further preferred embodiment, the adjusting member 22 includes an adjusting screw 220 (adjusting bolt) and a nut 221. Adjusting holes 210 are provided on each of the two adjacent rod sections. When the inner rod slides along its axial direction, the adjusting holes 210 on the two adjacent rod sections can be aligned coaxially so that one end of the adjusting screw 220 passes through the adjusting hole 210 and locks with the nut 221 to lock the extended length of the telescopic rod 21. There is one adjusting hole 210 on one rod section and multiple adjusting holes 210 on the other rod section; or, there are multiple adjusting holes 210 on each of the two adjacent rod sections, and the multiple adjusting holes 210 are arranged at intervals along the height direction of the rod. When the length of the telescopic rod 21 needs to be adjusted, simply loosen the adjusting screw 220 first, then slide the inner rod to align the adjusting hole 210 of the inner rod with the adjusting hole 210 of the outer rod, reinsert the adjusting screw 220, and finally tighten it with the nut 221 to fix the telescopic length of the telescopic rod 21. In this embodiment, by adopting a simpler mechanical adjustment structure, costs are reduced while achieving a better telescopic adjustment effect, making operation more convenient and allowing for quick adjustment of the length of the telescopic rod 21.
[0035] refer to Figure 4 In a preferred embodiment, the telescopic support frame 2 includes a support base 20 and a telescopic rod 21, which are detachably connected. This facilitates further disassembly and storage of the support base 20 and the telescopic rod 21, saving space.
[0036] refer to Figure 4 In a preferred embodiment, the support base 20 is provided with a mounting groove 2010, which extends along the axial direction of the support base 20. The mounting groove 2010 has an internal thread, and the telescopic rod 21 has an external thread 211 on its outer wall near the end of the support base 20 that mates with the internal thread. The telescopic rod 21 can be inserted into the mounting groove 2010 and threadedly connected to the support base 20. The threaded connection between the telescopic rod 21 and the support base 20 allows for quick assembly and disassembly. For medical staff, disinfection work in wards often requires speed and efficiency. If an overly complex structure is set up, it will delay the staff's operation time. Therefore, without increasing additional costs, it is necessary to have a telescopic support frame 2 that can be quickly assembled and disassembled.
[0037] refer to Figure 4 and 5In a preferred embodiment, the support base 20 includes a fixed post 201 and a plurality of support legs 202. A mounting groove 2010 is provided on the fixed post 201. One end of each support leg 202 is sequentially sleeved on the outside of the fixed post 201 and arranged along the height direction of the fixed post 201. The plurality of support legs 202 can rotate relative to the fixed post 201, allowing them to unfold or retract along the circumferential direction of the fixed post 201. In this embodiment, rotating the support legs 202 allows them to unfold or retract relative to the fixed post 201 without disassembling components, making operation convenient. Figure 5 As shown, assuming there are three support legs 202, in the retracted state, the three support legs 202 are on the same axis; in the unfolded state (as shown in the diagram), the support legs 202 are aligned with the axis of rotation. Figure 4 As shown, the three support legs 202 rotate around the circumference of the fixed column 201, providing support in multiple directions. The support legs 202 and the fixed column 201 are also detachably connected. If a support leg 202 is damaged and causes instability in the support, the problem can be solved by replacing that support leg 202 alone, without having to replace the entire support base 20, which is more convenient.
[0038] refer to Figure 2 In a preferred embodiment, the telescopic support frame 2 includes a telescopic rod 21, the top of which is spherical or hemispherical. The spherical top design reduces wear on the curtain 1 compared to an angular design, making it less likely to puncture the curtain 1.
[0039] In a preferred embodiment, the curtain body 1 is made of polyester. Polyester curtains offer better airtightness and are also relatively inexpensive.
[0040] In a preferred embodiment, the curtain 1 is a single piece; or, the curtain 1 is a multi-piece piece (e.g., Figure 6 As shown, for example, curtain 1 is composed of two or three pieces of fabric, and there is at least partial overlap between two adjacent curtain pieces 1 in the height direction to form an overlapping part 10. One-piece curtain 1 is suitable for wards with relatively small spaces, while multi-piece curtain 1 is more suitable when the disinfection space that needs to be enclosed is relatively large.
[0041] refer to Figure 6In a preferred embodiment, the overlapping portion 10 includes a fixed section 101 and a movable section 102, which are respectively located at the upper and lower ends of the overlapping portion 10. The fixed section 101 occupies 30%-40% of the length of the overlapping portion 10, and the movable section 102 occupies 60%-70% of the length of the overlapping portion 10. In this embodiment, the fixed section 101 can be fixed at the upper end of the overlapping portion 10 by sewing. The movable end refers to the lower end of the overlapping portion 10, where adjacent curtains 1 can be opened to allow disinfection personnel to enter or exit or observe the disinfection process. For example, when the fixed section 101 occupies 30% of the length of the overlapping portion 10, the movable section 102 occupies 70% of the length of the overlapping portion 10; when the fixed section 101 occupies 40% of the length of the overlapping portion 10, the movable section 102 occupies 60% of the length of the overlapping portion 10; of course, the fixed section 101 and the movable section 102 can each occupy 50% of the length of the overlapping portion 10. In this embodiment, the so-called overlapping portion 10 refers to the fact that, in the normal state (static state), there is an overlap between two adjacent curtain panels 1, while the fixed section 101 always maintains an overlapping and fixed state regardless of the state, and the movable section 102 can be manually opened in the use state (e.g., Figure 6 As shown, the lower end of curtain 1 is in the open state.
[0042] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A ward disinfection curtain device, characterized in that, The device includes a curtain and a telescopic support frame. The curtain and the telescopic support frame are detachably connected. The top of the curtain has a downward-facing inlet that extends along the length of the curtain. The top of the telescopic support frame can extend into the inlet and connect to the curtain. When the telescopic support frame is extended or retracted, it can raise or lower the curtain. The curtain is made of a waterproof and airtight material. Multiple telescopic support frames are spaced apart. When multiple telescopic support frames are extended, they can form a disinfection space with the curtain.
2. The ward disinfection curtain device as described in claim 1, characterized in that, The telescopic support frame includes a support base and a telescopic rod, which can be extended or retracted relative to the support base. The telescopic rod includes at least two interlocking rod sections, with the outermost rod section fixed to the support base and the top of the innermost rod section connected to the curtain. The inner rod section can slide relative to the outer rod section along its axial direction, and an adjusting member is provided between adjacent rod sections to lock the extended length of the telescopic rod.
3. The ward disinfection curtain device as described in claim 2, characterized in that, The adjusting component includes an adjusting screw and a nut. Adjusting holes are provided on two adjacent sections of the rod. When the inner rod slides along its axial direction, the adjusting holes on the two adjacent sections of the rod can be aligned coaxially, so that one end of the adjusting screw passes through the adjusting hole and locks with the nut to lock the extended length of the telescopic rod. One section of the rod has one adjusting hole, and the other section has multiple adjusting holes; or, two adjacent sections of the rod each have multiple adjusting holes, and the multiple adjusting holes are arranged at intervals along the height direction of the rod.
4. The ward disinfection curtain device as described in claim 1, characterized in that, The telescopic support frame includes a support base and a telescopic rod, and the support base and the telescopic rod are detachably connected.
5. The ward disinfection curtain device as described in claim 4, characterized in that, The support base is provided with a mounting groove that extends along the axial direction of the support base. The mounting groove has an internal thread. The outer wall of the telescopic rod near the support base end is provided with an external thread that mates with the internal thread. The telescopic rod can be inserted into the mounting groove and threadedly connected to the support base.
6. The ward disinfection curtain device as described in claim 5, characterized in that, The support base includes a fixed column and multiple support feet. The mounting groove is provided on the fixed column. One end of each of the multiple support feet is sequentially sleeved on the outside of the fixed column and arranged along the height direction of the fixed column. The multiple support feet can rotate relative to the fixed column so that the multiple support feet can be unfolded or retracted along the circumferential direction of the fixed column.
7. The ward disinfection curtain device as described in claim 1, characterized in that, The telescopic support frame includes a telescopic rod, the top of which is spherical or hemispherical.
8. The ward disinfection curtain device as described in claim 1, characterized in that, The curtain is made of polyester.
9. The ward disinfection curtain device as described in claim 1, characterized in that, The curtain is a single piece; or, the curtain is a multi-piece piece, with at least a partial overlap between adjacent pieces in the height direction to form an overlapping section.
10. The ward disinfection curtain device as described in claim 9, characterized in that, The overlapping portion includes a fixed section and a movable section, which are respectively located at the upper and lower ends of the overlapping portion; the fixed section accounts for 30%-40% of the length of the overlapping portion, and the movable section accounts for 60%-70% of the length of the overlapping portion.