An assembled synthetic negative pressure isolation ward

CN224799994UActive Publication Date: 2026-09-25ZHENGZHOU REFORM PURIFICATION CO LTD
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Patent Information

Application Number
CN202522206718.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-25
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

[0003]多数传统负压隔离病房采用固定式建筑结构,建设过程需要大量的建筑材料、施工设备和较长的工期,在突发公共卫生事件时,难以快速响应并搭建足够数量的隔离病房,导致患者无法及时得到隔离救治,延误病情的同时也增加了病毒传播扩散的风险,此外,固定式病房一旦完成建设,难以根据实际需求进行位置调整或重新布局,灵活性极差,无法满足不同场地和救治规模的多样化需求,因此提出一种组装合成式负压隔离病房

Benefits of technology

[0016]1、本实用新型首先通过设置的多个定位插杆可以对立柱的安装进行限位,并通过第二密封卡槽和第一密封卡槽与密封卡条的配合,可以对第一侧板的安装进行密封定位,并通过设置的锁紧机构可以在多个房体组合连接时可以共用一个第一侧板,并提高组合连接的密封强度,通过多结构的模块化设计,可以方便运输和重复使用,能够方便地将多个病房模块连接在一起,快速搭建大量隔离病房,满足应急医疗需求;

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Abstract

The utility model discloses an assembly synthesis formula negative pressure isolation ward, concretely relates to negative pressure isolation ward technical field, including main bottom plate, one end fixedly connected with fixed plate of main bottom plate, and the top all around of main bottom plate and the top of one end of fixed plate all are provided with stand, and the top of stand is provided with roof, and the top all around of main bottom plate is provided with first side plate. The utility model discloses first through the installation of multiple positioning inserting rod of setting can be to the stand limiting, and through the cooperation of second sealing clamping groove and first sealing clamping groove and sealing clamping strip, can seal the positioning of the installation of first side plate, and through the locking mechanism of setting, when multiple room body combination connection, can share a first side plate, and improve the sealing strength of combination connection, through the modular design of multiple structures, can conveniently transport and reuse, can conveniently connect multiple ward modules together, quickly build a large number of isolation wards, satisfy emergency medical demand.
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Description

Technical Field

[0001] This utility model relates to the field of negative pressure isolation ward technology, and more specifically, to an assembled negative pressure isolation ward. Background Technology

[0002] In the current context of frequent public health emergencies, negative pressure isolation wards, as key facilities for treating patients with infectious diseases, bear the important mission of preventing the spread of viruses and protecting medical staff and the surrounding environment. Negative pressure wards provide excellent conditions for isolating sources of infection and blocking airborne diseases, minimizing the spread of infectious diseases, protecting medical staff from infection, and effectively preventing cross-infection between patients; they are used to isolate patients or suspected patients with infectious diseases that are transmitted through or may be transmitted through the air.

[0003] Most traditional negative pressure isolation wards adopt a fixed building structure, which requires a large amount of building materials, construction equipment and a long construction period. In the event of a public health emergency, it is difficult to respond quickly and build a sufficient number of isolation wards, resulting in patients not being able to receive timely isolation and treatment, which delays the condition and increases the risk of virus transmission and spread. In addition, once the fixed ward is completed, it is difficult to adjust the location or rearrange the layout according to actual needs, which is extremely inflexible and cannot meet the diverse needs of different sites and treatment scales. Therefore, a modular negative pressure isolation ward is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an assembled composite negative pressure isolation ward to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an assembled negative pressure isolation ward, comprising a main base plate, a fixing plate fixedly connected to one end of the main base plate, columns provided around the top of the main base plate and at the top of one end of the fixing plate, the columns supporting the top plate, a top plate provided at the top of the columns, the top plate serving to enclose the top space of the ward, and first side plates symmetrically arranged around the top of the main base plate, forming the side enclosure structure of the ward, one of the first side plates having a baffle strip on one side, the baffle strip limiting the first side plate at that point and improving the stability of the first side plate at that point;

[0006] The bottom of the first side plate that is in contact with the baffle is provided with a first air inlet. The first side plate near the fixed plate is provided with a first door at the position corresponding to the fixed plate. The top two sides of the fixed plate are provided with second side plates. The top side of the fixed plate away from the main bottom plate is provided with a door panel. A buffer room can be provided on one side of the door of the negative pressure ward through the second side plate and the door panel. The middle of the door panel is provided with a second door. The top two sides of the top plate are provided with locking mechanisms. Multiple adjacent rooms can be combined and connected through the locking mechanisms.

[0007] One of the door panels has a second air inlet on its side, and the top of the top panel has a first air extraction box and a second air extraction box. The air in the buffer room and ward space can be extracted through the first air extraction box and the second air extraction box.

[0008] Preferably, positioning rods are fixedly connected to the top of the main base plate at positions corresponding to the columns and stop bars. First positioning holes are symmetrically opened around both ends of the column. By inserting the positioning rods into the first positioning holes, the column and the main base plate are initially positioned, ensuring that the column is installed in an accurate position.

[0009] Preferably, the column is symmetrically provided with first sealing grooves around its perimeter. The first sealing grooves can seal the side wall of the first side plate to ensure the sealing performance of the ward. The two ends of the baffle are symmetrically provided with second positioning holes. The first positioning holes and the second positioning holes are the same size and are adapted to the positioning rod. By inserting the positioning rod into the first positioning holes and the second positioning holes, the bottom end of the baffle and the column can be limited.

[0010] Preferably, a second sealing groove is provided on the opposite side of the main bottom plate and the top plate, corresponding to the position of the first side plate. Sealing strips are symmetrically fixedly connected to the upper and lower sides of the first side plate. The sealing strips are located in the middle of the second sealing grooves. Through the cooperation of the second sealing grooves and the sealing strips, the upper and lower sides of the first side plate can be sealed and limited, improving the sealing strength after assembly, effectively preventing air leakage, and ensuring the airtightness of the ward.

[0011] Preferably, positioning bolts are symmetrically inserted around the top plate, and multiple positioning bolts correspond to the first positioning hole and the second positioning hole respectively. The positioning bolts are adapted to the first positioning hole and the second positioning hole. By inserting the positioning bolts into the corresponding first positioning hole and the second positioning hole, the top of the column and the stop bar can be limited, and the top plate can be fixedly installed at the same time.

[0012] Preferably, the second door corresponds to the first door, and a gas filter box is provided on one side of both the second and first air inlets. One end of the first and second extraction boxes is connected to the purification equipment through a pipe. The gas filter box can filter and purify the gas entering the cavity at the top of the fixed plate and the main base plate, ensuring that the air entering the ward is clean and safe. The first and second extraction boxes can also be used to input the gas from the cavity at the top of the fixed plate and the main base plate into the purification equipment for purification and filtration. By reasonably setting the position and size of the air inlet and the filtration efficiency of the gas filter box, the inflow speed and flow rate of the air can be controlled to match the extraction speed of the extraction box, maintaining a stable negative pressure value and air circulation in the ward.

[0013] Preferably, the locking mechanism includes multiple fixing blocks fixed on both sides of the top of the top plate. The cross-sectional shape of the fixing blocks is set to "L" shape. A first pressing plate and a second pressing plate are respectively provided on both sides of the fixing blocks. A slot is opened at the bottom of the opposite side of the first pressing plate and the second pressing plate.

[0014] Preferably, a threaded rod is inserted into the middle of the second extrusion plate, one end of which is rotatably connected to the first extrusion plate, and a turntable is fixedly connected to the other end of the threaded rod. The threaded rod is threadedly connected to the second extrusion plate. Rotating the turntable controls the second extrusion plate to move to one side of the first extrusion plate. The two fixed blocks can be squeezed by the first and second extrusion plates, thereby improving the stability of the connection between the two top plates and improving the connection sealing strength of the multiple room combinations.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model firstly limits the installation of the column by setting multiple positioning rods, and seals and positions the installation of the first side plate by cooperating with the second sealing groove and the first sealing groove and the sealing strip. The locking mechanism allows multiple room units to share a first side plate when connected together, and improves the sealing strength of the combined connection. Through the modular design of the multi-structure, it can be convenient to transport and reuse, and can easily connect multiple ward modules together to quickly build a large number of isolation wards to meet emergency medical needs.

[0017] 2. This utility model also achieves efficient filtration and purification of incoming and outgoing air through the setting of a first and second air extraction box and a gas filter box on one side of the first and second air inlets. It effectively removes pollutants such as viruses, bacteria, and dust from the air, providing clean air for the ward, reducing the risk of cross-infection, and ensuring the health and safety of patients and medical staff. Furthermore, by using two second side plates set on the top of the fixed plate to form a buffer zone with the door panel, the air entering after opening the first door can be pre-purified, improving the overall effectiveness.

[0018] In summary, through the interaction of the above-mentioned multiple functions, it can be convenient to transport and reuse, and multiple ward modules can be easily connected together to quickly build a large number of isolation wards to meet emergency medical needs, while also improving the sealing strength of the combined modules. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram showing the disassembled structure of the top panel, door panel, and second side panel of this utility model.

[0021] Figure 3 This is a schematic diagram of the disassembled structure of a single room of this utility model.

[0022] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0023] Figure 5 This is a schematic diagram of the structure of the main base plate of this utility model.

[0024] Figure 6 This is a schematic diagram of the structure of the column of this utility model.

[0025] Figure 7 This is a schematic diagram showing the disassembled structure of the fixing block, the first extrusion plate, and the second extrusion plate of this utility model.

[0026] The attached diagram is labeled as follows: 1. Main base plate; 2. Fixing plate; 3. Column; 4. Top plate; 5. First side plate; 6. Baffle strip; 7. First air inlet; 8. First air extraction box; 9. Second air extraction box; 10. First door; 11. Second side plate; 12. Door panel; 13. Second air inlet; 14. Second door; 15. First sealing groove; 16. First positioning hole; 17. Positioning rod; 18. Second sealing groove; 19. Sealing strip; 20. Second positioning hole; 21. Positioning bolt; 22. Fixing block; 23. First extrusion plate; 24. Second extrusion plate; 25. Groove; 26. Threaded rod; 27. Turntable. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] As attached Figure 1-7 The assembled negative pressure isolation ward shown includes a main base plate 1, a fixing plate 2 fixedly connected to one end of the main base plate 1, columns 3 are provided around the top of the main base plate 1 and at the top of one end of the fixing plate 2, the columns 3 support the top plate 4, the top of the columns 3 is provided with the top plate 4, the top plate 4 serves to enclose the top space of the ward, the top of the main base plate 1 is symmetrically provided with first side plates 5 around the top, forming the side enclosure structure of the ward, one of the first side plates 5 is provided with a baffle 6 on one side, the baffle 6 limits the first side plate 5 at that point, and improves the stability of the first side plate 5 at that point;

[0029] The bottom of the first side plate 5, which is in contact with the baffle 6, is provided with a first air inlet 7. The first side plate 5, which is close to the fixed plate 2, is fitted with a first door 10 at the position corresponding to the fixed plate 2. The top two sides of the fixed plate 2 are provided with second side plates 11. The top side of the fixed plate 2 away from the main bottom plate 1 is provided with a door panel 12. A buffer room can be provided on one side of the door of the negative pressure ward through the second side plate 11 and the door panel 12. A second door 14 is provided in the middle of the door panel 12. Locking mechanisms are provided on both sides of the top of the top plate 4. Multiple adjacent rooms can be combined and connected through the locking mechanisms.

[0030] One of the door panels 12 has a second air inlet 13 on its side, and the top of the top panel 4 has a first air extraction box 8 and a second air extraction box 9. The air in the buffer room and ward space can be extracted through the first air extraction box 8 and the second air extraction box 9.

[0031] As attached Figure 1-6As shown, positioning rods 17 are fixedly connected to the top of the main base plate 1 at positions corresponding to the columns 3 and the baffles 6. First positioning holes 16 are symmetrically formed around both ends of the columns 3, and first sealing grooves 15 are symmetrically formed around the perimeter of the columns 3. Second positioning holes 20 are symmetrically formed at both ends of the baffles 6. The first positioning holes 16 and the second positioning holes 20 are the same size and are adapted to the positioning rods 17. Second sealing grooves 18 are formed on the opposite side of the main base plate 1 and the top plate 4 at positions corresponding to the first side plate 5. Sealing strips 19 are symmetrically fixedly connected to the upper and lower sides of the first side plate 5. The sealing strips 19 are set at... In the middle of the second sealing groove 18, positioning bolts 21 are symmetrically inserted around the top plate 4. Multiple positioning bolts 21 correspond to the first positioning hole 16 and the second positioning hole 20, respectively. The positioning bolts 21 are adapted to the first positioning hole 16 and the second positioning hole 20. The second door 14 corresponds to the first door 10. Gas filter boxes are installed on one side of both the second air inlet 13 and the first air inlet 7. One end of the first extraction box 8 and the second extraction box 9 are connected to the purification equipment via pipes. The positioning rod 17 is inserted into the first positioning hole 16 to achieve initial positioning of the column 3 and the main base plate 1, ensuring the column 3 is securely installed. With accurate installation, the first sealing groove 15 can seal the side wall of the first side plate 5, ensuring the airtightness of the ward. The positioning rod 17, inserted into the first positioning hole 16 and the second positioning hole 20, can limit the installation bottom of the baffle 6 and the column 3. The cooperation of the second sealing groove 18 and the sealing strip 19 can seal and limit the upper and lower sides of the first side plate 5, improving the sealing strength after assembly, effectively preventing air leakage and ensuring the airtightness of the ward. The positioning bolts 21, inserted into the corresponding first positioning hole 16 and second positioning hole 20, can... The tops of column 3 and baffle 6 are limited, and the top plate 4 is fixedly installed. The gas filter box can filter and purify the gas entering the top cavity of the fixed plate 2 and the main base plate 1 to ensure that the air entering the ward is clean and safe. The first exhaust box 8 and the second exhaust box 9 can input the gas in the top cavity of the fixed plate 2 and the main base plate 1 into the purification equipment for purification and filtration through pipelines. By reasonably setting the position and size of the air inlet and the filtration efficiency of the gas filter box, the inflow speed and flow rate of the air can be controlled to match the exhaust speed of the exhaust box, so as to maintain a stable negative pressure value and air circulation in the ward.

[0032] As attached Figure 1 , 7As shown, the locking mechanism includes multiple fixing blocks 22 fixed on both sides of the top of the top plate 4. The cross-sectional shape of the fixing blocks 22 is set as "L". A first pressing plate 23 and a second pressing plate 24 are respectively provided on both sides of the fixing blocks 22. A slot 25 is opened at the bottom of the opposite side of the first pressing plate 23 and the second pressing plate 24. A threaded rod 26 is inserted into the middle of the second pressing plate 24. One end of the threaded rod 26 is rotatably connected to the first pressing plate 23. A turntable 27 is fixedly connected to one end of the threaded rod 26. The threaded rod 26 is threadedly connected to the second pressing plate 24. Rotating the turntable 27 controls the second pressing plate 24 to move towards the side of the first pressing plate 23. The two fixing blocks 22 can be pressed by the first pressing plate 23 and the second pressing plate 24, thereby improving the stability of the connection between the two top plates 4 and improving the connection sealing strength of the multiple room combinations.

[0033] The working principle of this utility model is as follows: the main base plate 1 is placed in the installation position, the positioning rod 17 is fixedly installed on the top of the main base plate 1 at the position corresponding to the column 3 and the stop strip 6, the column 3 is installed in sequence around the top of the main base plate 1 and on the top of one end of the fixing plate 2, so that the two first positioning holes 16 at one end of the column 3 are aligned with the positioning rod 17, and the positioning rod 17 is inserted into the first positioning hole 16 to complete the initial positioning of the column 3;

[0034] The first side plate 5 is installed between two adjacent columns 3, so that the two sides of the first side plate 5 are inserted into the first sealing groove 15 on the column 3 to seal and limit the two sides of the first side plate 5, and the sealing strip 19 at the bottom of the first side plate 5 is embedded into the second sealing groove 18 on the surface of the main base plate 1 to limit and seal the bottom of the first side plate 5.

[0035] Two second side panels 11 and one door panel 12 are installed on the top three sides of the fixed plate 2, so that the second door 14 corresponds to the first door 10. During installation, the two sides of the door panel 12 are inserted into the first sealing groove 15 of the corresponding column 3, and the two ends of one of the second side panels 11 are inserted into the first sealing groove 15 of the corresponding two columns 3. One end of the other second side panel 11 is inserted into the corresponding first sealing groove 15, and the other end is tightly attached to the wall of the first side panel 5 through the sealing gasket. The second side panel 11 is limited and fixed on the side close to the first side panel 5 by the corresponding positioning bolt 21 at the top and the corresponding positioning rod 17 at the bottom.

[0036] Install the baffle 6 on one side of one of the first side plates 5, so that the second positioning hole 20 at one end of the baffle 6 is aligned with the corresponding positioning rod 17, thus completing the positioning of the baffle 6;

[0037] Then, the top plate 4 is installed on the top of the column 3. At the same time, the top sealing strip 19 of the first side plate 5 is embedded in the second sealing groove 18 at the bottom of the top plate 4. The baffle 6 and the column 3 are fixed by inserting the positioning bolt 21 into the first positioning hole 16 and the second positioning hole 20, and the installation and fixation of the top plate 4 are achieved, forming the basic frame structure of the ward.

[0038] Connect the output ends of the first extraction box 8 and the second extraction box 9 to the purification equipment through pipes, and install the gas filter box on one side of the first air inlet 7 and the second air inlet 13 to complete the combined installation.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular negative pressure isolation ward, comprising a main base plate (1), characterized in that: One end of the main base plate (1) is fixedly connected to a fixing plate (2). The top four sides of the main base plate (1) and the top of one end of the fixing plate (2) are provided with columns (3). The top of the columns (3) is provided with a top plate (4). The top four sides of the main base plate (1) are symmetrically provided with first side plates (5). One of the first side plates (5) is provided with a baffle (6) on one side. The bottom of the first side plate (5) which is in contact with the baffle (6) is provided with a first air inlet (7). The first side plate (5) which is close to the fixed plate (2) is provided with a first door (10) at the position corresponding to the fixed plate (2). The top two sides of the fixed plate (2) are provided with second side plates (11). The top side of the fixed plate (2) away from the main bottom plate (1) is provided with a door panel (12). The middle of the door panel (12) is provided with a second door (14). The top two sides of the top plate (4) are provided with locking mechanisms. One of the door panels (12) has a second air inlet (13) on its side, and the top of the top panel (4) has a first air extraction box (8) and a second air extraction box (9).

2. The assembled composite negative pressure isolation ward according to claim 1, characterized in that: Positioning rods (17) are fixedly connected to the top of the main base plate (1) at positions corresponding to the column (3) and the baffle (6). First positioning holes (16) are symmetrically opened around both ends of the column (3).

3. The assembled composite negative pressure isolation ward according to claim 2, characterized in that: The column (3) is symmetrically provided with a first sealing groove (15) around its perimeter, and the two ends of the baffle (6) are symmetrically provided with a second positioning hole (20). The first positioning hole (16) and the second positioning hole (20) are the same size and are both adapted to the positioning rod (17).

4. The assembled composite negative pressure isolation ward according to claim 1, characterized in that: The main bottom plate (1) and the top plate (4) are provided with a second sealing groove (18) on the opposite side of the first side plate (5). The upper and lower sides of the first side plate (5) are symmetrically fixed with sealing strips (19), and the sealing strips (19) are located in the middle of the second sealing groove (18).

5. The assembled composite negative pressure isolation ward according to claim 1, characterized in that: Positioning bolts (21) are symmetrically inserted around the top plate (4). The multiple positioning bolts (21) correspond to the first positioning hole (16) and the second positioning hole (20) respectively. The positioning bolts (21) are adapted to the first positioning hole (16) and the second positioning hole (20).

6. The assembled composite negative pressure isolation ward according to claim 1, characterized in that: The second door (14) corresponds to the first door (10). Gas filter boxes are provided on one side of the second air inlet (13) and the first air inlet (7). One end of the first air extraction box (8) and the second air extraction box (9) are connected to the purification equipment through pipes.

7. The assembled composite negative pressure isolation ward according to claim 1, characterized in that: The locking mechanism includes multiple fixing blocks (22) fixed on both sides of the top of the top plate (4). The cross-sectional shape of the fixing block (22) is set to "L". A first pressing plate (23) and a second pressing plate (24) are respectively provided on both sides of the fixing block (22). A slot (25) is opened at the bottom of the opposite side of the first pressing plate (23) and the second pressing plate (24).

8. The assembled composite negative pressure isolation ward according to claim 7, characterized in that: A threaded rod (26) is inserted in the middle of the second extrusion plate (24). One end of the threaded rod (26) is rotatably connected to the first extrusion plate (23). A turntable (27) is fixedly connected to one end of the threaded rod (26). The threaded rod (26) is threadedly connected to the second extrusion plate (24).