Air supply ceiling structure of operating room

Abstract

The utility model discloses an air supply ceiling structure of an operating room, and relates to the technical field of medical air supply ceilings. The air supply device comprises the shell and the filtering mechanism, the air supply bin is formed in the shell, the micro-dust sensor, the sliding block and the sliding groove are arranged, the air quality in the air supply bin can be monitored in real time through the micro-dust sensor, the cleanliness of air in an operating room is ensured, and when pollution exceeds a preset threshold value, the air supply bin is opened, and the air supply bin is closed. When the filter mechanism is disassembled and assembled, the sensor triggers the alarm system in time to remind an operator to perform necessary maintenance, each filter mechanism can be disassembled and assembled independently, maintenance personnel can perform maintenance work more quickly and more accurately, the filter mechanisms are assembled and disassembled very conveniently through the sliding blocks and the sliding grooves, and the maintenance efficiency is improved. The arrangement of the flow equalizing film is beneficial to uniformizing the air flow filtered by the filter screen, and the wave-shaped flow dispersing plate can effectively reduce the noise generated in the flowing process of the air flow.

Description

Technical Field

[0001] The utility model relates to the technical field of medical air supply ceilings, in particular to an air supply ceiling structure for an operating room. Background Art

[0002] The ventilation ceiling integrates air supply and decoration functions. It is an essential device for air circulation and temperature regulation. It ensures effective air circulation and freshness through filtration, flow balance and airflow compensation, creating a comfortable environment for medical staff and customers. The ventilation ceiling is widely used in hospital operating rooms, clean wards, clean animal rooms and other places that require high cleanliness.

[0003] The existing operating room air supply ceiling structure generally adopts an integrated setting of filters and air supply chambers. The air supply ceiling structure is relatively thick and difficult to install and maintain. When inspecting and replacing the filter, the air supply ceiling needs to be disassembled as a whole, and then installed after the inspection and replacement are completed. In addition, it is difficult to perform real-time detection of the air quality of the air supply ceiling. Failure to replace the filter in time may result in insufficient air cleanliness, thereby affecting the operation. Summary of the invention

[0004] Based on this, the purpose of the utility model is to provide an operating room air supply ceiling structure to solve the technical problems of the existing operating room air supply ceiling structure being thick, difficult to install and maintain, and unable to detect the air quality in real time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an operating room air supply ceiling structure, comprising an outer shell and a filtering mechanism, an air supply bin is provided inside the outer shell, a dust sensor is provided on the inner wall of the air supply bin, a slide groove is provided on the back of the outer shell, the filtering mechanism comprises a filter outer shell, a filter air inlet is provided on one side of the filter outer shell, a filter screen is provided inside the filter air inlet, and a slider is provided on the other side of the filter outer shell.

[0006] By adopting the above technical solution, the dust sensor installed on the inner wall of the air supply chamber can monitor the concentration of particles in the air in real time, provide real-time air quality data to the operator, and ensure that the air in the operating room always remains clean.

[0007] Furthermore, four air supply bins are provided, and an air supply bin air inlet is opened on one side of the air supply bin, and the air supply bin air inlet is adapted to the filtering mechanism.

[0008] By adopting the above technical solution and setting up four air supply chambers, the air supply area can be significantly increased, thereby improving the air supply efficiency. Each air supply chamber can supply air independently, ensuring that the air in the operating room can be updated evenly and quickly, providing a cleaner environment for surgery.

[0009] Furthermore, the sliders are provided in four groups, each group of sliders is provided with two sliders, and the two sliders are symmetrically arranged along the central axis of the filter housing.

[0010] By adopting the above technical solution, four groups of sliders are set, and two sliders in each group are symmetrically distributed along the central axis of the filter housing, so that the connection between the filter mechanism and the housing is more stable, which helps to balance the force, reduce vibration and displacement, and thus enhance the stability of the overall structure.

[0011] Furthermore, the filter screens are arranged in four groups, each group of the filter screens is arranged in a plurality of layers, and the plurality of layers of the filter screens are evenly and equidistantly arranged in a linear array.

[0012] By adopting the above technical solution and setting four groups of filters, the filtration area and filtration level can be significantly increased, so that dust and microorganisms in the air can be more effectively captured and removed when passing through the filters, thereby improving the overall filtration efficiency.

[0013] Furthermore, a diffuser plate is provided inside the air supply bin, and the diffuser plate is wavy in shape.

[0014] By adopting the above technical solution, the wave shape of the diffuser plate not only helps to disperse the airflow, but also reduces the noise generated by the airflow, thereby maintaining a quiet environment in the operating room.

[0015] Furthermore, a flow equalizing membrane is provided below the diffuser plate, and a shadowless lamp mounting hole is provided on one side of the diffuser plate.

[0016] By adopting the above technical solution, the coordinated use of the diffuser plate and the flow equalizing membrane can make the air filtered by the filter mechanism more evenly dispersed to every corner of the operating room, making the air distribution in the operating room more stable and uniform.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] 1. The utility model is provided with a dust sensor, a slider and a slide slot. By providing a dust sensor, the utility model can monitor the air quality inside the air supply bin in real time to ensure the cleanliness of the air in the operating room. When the pollution exceeds the preset threshold, the sensor will trigger the alarm system in time to remind the operator to perform necessary maintenance. Each filter mechanism can be independently and conveniently disassembled and installed, which reduces the difficulty of operation and allows maintenance personnel to perform maintenance work more quickly and accurately. The slider and the slide slot make the installation and disassembly of the filter mechanism extremely convenient. This structure not only simplifies the maintenance process, but also reduces the difficulty of operation, thereby improving the maintenance efficiency and ensuring the continuous and stable operation of the operating room.

[0019] 2. The utility model arranges a flow-equalizing membrane and a diffuser plate. The arrangement of the flow-equalizing membrane helps to further even out the airflow after being filtered by the filter, ensuring a more even distribution of air in the operating room, avoiding eddies and discomfort caused by direct impact of the airflow. The wave-shaped diffuser plate can effectively reduce the noise generated by the airflow during the flow process, creating a quieter and more comfortable working environment for the operating room. The diffuser plate can also assist the flow-equalizing membrane to better disperse the airflow, improve the laminar flow effect, and further ensure the air quality of the operating room. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above;

[0023] Figure 4 It is a structural schematic diagram of the slider of the utility model.

[0024] In the figure: 1. Shell; 2. Flow equalizing membrane; 3. Shadowless lamp mounting hole; 4. Filter mechanism; 401. Filter shell; 402. Filter air inlet; 403. Filter screen; 404. Slider; 5. Slide; 6. Diffuser plate; 7. Dust sensor; 8. Air inlet of air supply bin; 9. Air supply bin. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] An operating room air supply ceiling structure, such as Figure 1-Figure 4 As shown, it includes a shell 1 and a filter mechanism 4, an air supply bin 9 is opened inside the shell 1, a dust sensor 7 is arranged on the inner wall of the air supply bin 9, a slide groove 5 is opened on the back of the shell 1, and the filter mechanism 4 includes a filter shell 401, a filter air inlet 402 is opened on one side of the filter shell 401, a filter screen 403 is arranged inside the filter air inlet 402, and a slider 404 is arranged on the other side of the filter shell 401. The dust sensor 7 arranged on the inner wall of the air supply bin 9 can monitor the concentration of particles in the air in real time, provide real-time air quality data for the operator, and ensure that the air in the operating room is always kept clean. The filter mechanism 4 is connected to the slide groove 5 on the back of the shell 1 through the slider 404, so that the installation, disassembly and replacement of the filter mechanism become simple and quick, and the maintenance efficiency is improved.

[0030] See also Figure 2 , Figure 3 There are four air supply bins 9, and an air supply bin air inlet 8 is opened on one side of the air supply bin 9. The air supply bin air inlet 8 is matched with the filtering mechanism 4. By setting four air supply bins 9, the air supply area can be significantly increased, thereby improving the air supply efficiency. Each air supply bin 9 can supply air independently, ensuring that the air in the operating room can be updated evenly and quickly, providing a cleaner environment for the operation. The adaptability of the air supply bin air inlet 8 and the filtering mechanism 4 makes the operation more convenient when the filtering mechanism 4 needs to be replaced or repaired, and the maintenance personnel can easily disassemble and install the filtering mechanism 4, thereby improving the maintenance efficiency.

[0031] See also Figure 4There are four groups of sliders 404, each group of sliders 404 is provided with two sliders, and the two sliders 404 are symmetrically arranged along the central axis of the filter housing 401. By setting four groups of sliders 404, each group of two sliders 404 is symmetrically distributed along the central axis of the filter housing 401, so that the connection between the filter mechanism 4 and the housing 1 is more stable, which helps to balance the force, reduce vibration and displacement, thereby enhancing the stability of the overall structure. The matching design of the slider 404 and the slide groove 5 makes the disassembly and installation process of the filter mechanism 4 simpler and faster. The maintenance personnel can easily pull out or insert the filter mechanism 4 from the housing 1 through a sliding operation without using complicated tools or performing cumbersome operating steps.

[0032] See also Figure 2 , Figure 4 , four groups of filters 403 are provided, each group of filters 403 is provided with several layers, and the several layers of filters 403 are evenly and equidistantly arranged in a linear array. By setting four groups of filters 403, the filtration area and filtration level can be significantly increased, so that dust and microorganisms in the air can be more effectively captured and removed when passing through the filters, thereby improving the overall filtration efficiency. By reasonably distributing and using multiple groups of filters 403, the load of each filter can be balanced to avoid a single filter reaching its dust holding capacity limit too early, which not only extends the service life of each filter, but also reduces the need for frequent replacement of filters, thereby reducing maintenance costs.

[0033] See also Figure 2 , Figure 3 A diffuser plate 6 is arranged inside the air supply bin 9. The diffuser plate 6 is arranged in a wave shape. The wave shape of the diffuser plate 6 not only helps to disperse the airflow, but also reduces the noise generated by the airflow, thereby maintaining a quiet environment in the operating room. The diffuser plate 6 avoids the direct impact of the airflow and reduces the generation of eddies and turbulence, thereby ensuring that the air distribution in the operating room is more stable and uniform.

[0034] See also Figure 1 A flow equalizing membrane 2 is arranged below the diffuser plate 6, and a shadowless lamp mounting hole 3 is arranged on one side of the diffuser plate 6. The coordinated use of the diffuser plate 6 and the flow equalizing membrane 2 can make the air filtered by the filter mechanism 4 more evenly dispersed to every corner of the operating room, so that the air distribution in the operating room is more stable and uniform. The shadowless lamp mounting hole 3 on one side of the diffuser plate 6 provides a convenient installation position for the shadowless lamp in the operating room, effectively utilizing the space.

[0035] The implementation principle of the utility model is as follows: first, air enters the air supply bin 9 from the air supply bin inlet 8 after being filtered by the filter screen 403 from the filter inlet 402, and the diffuser 6 and the equalizing membrane 2 evenly disperse the airflow, reduce the eddy current and noise caused by the direct impact of the airflow, and make the turbulent gas become laminar flow and blown into the operating room, while the dust sensor 7 detects the air condition inside the corresponding air supply bin 9 in real time. When the pollution exceeds the threshold, the dust sensor 7 makes the external control console alarm through an electrical signal to remind the operator, and the operator can push the filter housing 401 upward to make the slider 404 slide upward from the slide groove 5 and detach from the slide groove 5, remove the corresponding filter mechanism 4, and inspect or replace the filter screen 403.

[0036] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0037] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An operating room air supply ceiling structure, characterized in that: The invention comprises a housing (1) and a filtering mechanism (4); an air supply bin (9) is provided inside the housing (1); a dust sensor (7) is provided on the inner wall of the air supply bin (9); a slide groove (5) is provided on the back of the housing (1); the filtering mechanism (4) comprises a filter housing (401); a filter air inlet (402) is provided on one side of the filter housing (401); a filter screen (403) is provided inside the filter air inlet (402); and a slider (404) is provided on the other side of the filter housing (401).

2. The operating room air supply ceiling structure according to claim 1, characterized in that: Four air supply bins (9) are provided, and an air supply bin air inlet (8) is provided on one side of the air supply bin (9).

3. The ventilation ceiling structure for an operating room according to claim 1 is characterized in that: Four groups of the sliding blocks (404) are provided, each group of sliding blocks (404) is provided with two sliding blocks, and the two sliding blocks (404) are symmetrically arranged along the central axis of the filter housing (401).

4. The operating room air supply ceiling structure according to claim 1, characterized in that: The filter screens (403) are arranged in four groups, each group of the filter screens (403) is arranged in a plurality of layers, and the plurality of layers of the filter screens (403) are evenly and equidistantly arranged in a linear array.

5. The operating room air supply ceiling structure according to claim 1, characterized in that: A diffuser plate (6) is arranged inside the air supply bin (9), and the diffuser plate (6) is arranged in a wave shape.

6. The ventilation ceiling structure for an operating room according to claim 5, characterized in that: A flow-evening membrane (2) is provided below the diffuser plate (6), and a shadowless lamp mounting hole (3) is provided on one side of the diffuser plate (6).

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