Operating room laminar flow box structure with air curtain device
By introducing air curtain device and air volume control system into the laminar flow box of the operating room, the problem that traditional laminar flow box of the operating room cannot match the needs of different operating rooms is solved, and the uniform supply of clean air and air volume adjustment is achieved, reducing the risk of pollution and Construction waste improves dust removal efficiency and air flow stability.
Patent Information
- Application Number
- CN202422758835.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Traditional operating room laminar flow boxes are difficult to match the needs of different operating rooms during installation and use, and may not meet national standards, resulting in economic losses and waste of construction.
A laminar flow box structure of the operating room with an air curtain device is designed, including the main air duct, the air duct interface, the air curtain machine, the first and second secondary air ducts, the air valve, the flow balancing plate and the LED lighting lamp. These components enable uniform distribution of air and air volume control, ensuring clean air supply and providing stable and uniform air flow.
The continuous and clean supply of air in the operating room is achieved, the risk of pollution is reduced, the efficiency of dust removal is improved, the stability of air flow and the convenience of lighting is ensured, and construction waste and economic losses are reduced.
Smart Images

Figure CN222187267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laminar flow boxes in operating rooms, in particular to a laminar flow box structure in an operating room with an air curtain device. Background Art
[0002] The operating room laminar flow box, also known as the operating room air supply ceiling, is the terminal product of the operating room air conditioning system. The purification air conditioning unit sends the treated air into the operating room through the air duct, and then releases it into the operating room after passing through the air supply ceiling.
[0003] However, in the process of using traditional operating room laminar flow boxes, due to the different understandings of each operating room construction unit, it is sometimes impossible to match them well. At the same time, it may also cause the installation to fail to meet the national standards, thus causing economic losses and construction waste. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an operating room laminar flow box structure with an air curtain device, which can control the air volume delivery more conveniently, and at the same time change the middle air to a uniform flow state, thereby improving the dust removal efficiency in the operating room.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laminar flow box structure for an operating room with an air curtain device, comprising a main air duct, an air duct interface and a laminar flow box, four groups of air duct interfaces are fixed to the outside of the main air duct, and four groups of air curtain machines are arranged on the inside of the main air duct, two groups of first auxiliary air ducts are fixed on one side of the four groups of air curtain machines close to the main air duct, and are connected to the main air duct, a first air valve is installed in the middle of multiple groups of the first auxiliary air ducts, two groups of second auxiliary air ducts are arranged on each side of the laminar flow box, a second air valve is installed in the middle of multiple groups of the second auxiliary air ducts, and the other ends of multiple groups of the second auxiliary air ducts are connected to the main air duct.
[0006] By adopting the above technical solution and setting up the main air duct and the air duct interface, the laminar flow box structure of the operating room can be effectively connected with the external purification air-conditioning unit, thereby ensuring a continuous and clean air supply. The air curtain machine effectively isolates the operating room from direct contact with the external environment by generating a powerful airflow barrier, thereby reducing the risk of pollution. The first air valve can control the flow rate of the air inside the first auxiliary air duct. The laminar flow box is connected to the main air duct through the second auxiliary air duct. The laminar flow box is used to provide a second set of air volume below, and the second air valve can control the air circulation inside the second auxiliary air duct.
[0007] Furthermore, two groups of first connecting columns are fixed on the tops of the four groups of air curtain machines, and card boards are fixed inside the four groups of air curtain machines, and LED lighting lamps are clamped on the tops of the four groups of card boards.
[0008] By adopting the above technical solution, the first connecting column firmly connects the air curtain machine to the ceiling of the operating room, ensuring the stability and reliability of the air curtain machine during use. The card plate fixed inside the air curtain machine and the LED lighting fixture on the top of the card plate provide necessary lighting for the operating room.
[0009] Furthermore, a groove structure for the current equalizing plate to engage with is reserved on the inner side of the LED lighting lamp, and four groups of second connecting columns are fixed on the top of the current equalizing plate.
[0010] By adopting the above technical solution, the current equalizing plate can fit tightly on the inner side of the LED lighting lamp, with good stability and aesthetics. The second connecting column firmly connects the current equalizing plate to the ceiling of the operating room, preventing the current equalizing plate from shaking or falling off during use.
[0011] Furthermore, the top of the flow equalizing plate fits with the output end of the laminar flow box, so as to provide flow equalization for the air volume at the output end of the laminar flow box.
[0012] By adopting the above technical solution, the function of the flow equalizer is to even out the air, avoid unstable airflow or local high-speed airflow, thereby ensuring that the air flow in the operating room is more stable and uniform.
[0013] Furthermore, four groups of third connecting columns are fixed on the top of the laminar flow box, and a shadowless lamp installation groove is opened in the middle of the laminar flow box for installing an external shadowless lamp.
[0014] By adopting the above technical solution, the third connecting column firmly connects the laminar flow box to the ceiling of the operating room, ensuring the stability and reliability of the laminar flow box during use. By installing the shadowless lamp in the middle of the laminar flow box, it can be ensured that the operating area obtains sufficient and uniform lighting, thereby improving the accuracy and safety of the operation.
[0015] Furthermore, the first air valve, the LED lighting lamp and the second air valve are all electrically connected to an external control center.
[0016] By adopting the above technical solution, through the control center, medical staff can monitor and adjust the opening and closing degree of the first air valve and the second air valve in real time, so as to control the air flow and cleanliness in the operating room. The electrical connection between the LED lighting and the control center makes the lighting control of the operating room more convenient.
[0017] In summary, the utility model mainly has the following beneficial effects:
[0018] 1. In the present invention, the main air duct provides purified air to the four air curtain machines through several groups of first auxiliary air ducts, so that the four air curtain machines are used to provide wind wall blowing downwards. Meanwhile, the middle parts of several groups of first auxiliary air ducts are provided with first air valves to control the air volume provided by the first auxiliary air ducts to the air curtain machines, so that the air volume becomes a uniform output state;
[0019] 2. In the present invention, the main air duct provides purified air to the laminar flow box through several groups of second auxiliary air ducts, and the second air valves in the middle of several groups of second auxiliary air ducts control the air volume inside, and the flow equalizing plate provides flow equalization function to the bottom output end of the laminar flow box, ensuring that the air blown out of the laminar flow box is uniform and orderly, rather than in a turbulent state, which is not conducive to taking away dust in the operating room; BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model when viewed from above;
[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model from a top view;
[0022] Figure 3 This is a schematic diagram of the structure in which the main air duct of the utility model is connected to the air curtain machine through the first auxiliary air duct;
[0023] Figure 4 This is a schematic diagram of the structure in which the main air duct of the utility model is connected to the laminar flow box through the second auxiliary air duct;
[0024] Figure 5 This is a schematic diagram of the connection structure between the card board and the LED lighting lamp of the utility model.
[0025] In the figure: 1. main air duct; 2. air duct interface; 3. air curtain machine; 4. first connecting column; 5. first auxiliary air duct; 6. first air valve; 7. bracket; 8. LED lighting; 9. flow equalizing plate; 10. second connecting column; 11. laminar flow box; 12. third connecting column; 13. shadowless lamp installation slot; 14. second auxiliary air duct; 15. second air valve. DETAILED DESCRIPTION
[0026] 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.
[0027] 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.
[0028] 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.
[0029] The following describes an embodiment of the utility model based on its overall structure.
[0030] An operating room laminar flow box structure with an air curtain device, such as Figure 1-Figure 5 As shown, it includes a main air duct 1, an air duct interface 2 and a laminar flow box 11, four groups of air duct interfaces 2 are fixed on the outside of the main air duct 1, and four groups of air curtain machines 3 are arranged on the inside of the main air duct 1, two groups of first auxiliary air ducts 5 are fixed on one side of the four groups of air curtain machines 3 close to the main air duct 1, and are connected to the main air duct 1, and the middle parts of the multiple groups of the first auxiliary air ducts 5 are installed with first air valves 6, two groups of second auxiliary air ducts 14 are arranged on each side of the laminar flow box 11, and the middle parts of the multiple groups of second auxiliary air ducts 14 are installed with second air valves 15, and the other ends of the multiple groups of second auxiliary air ducts 14 are connected to the main air duct 1;
[0031] Among them, the purification air conditioning unit delivers clean air into the main air duct 1 through the air duct interface 2, providing a clean environment foundation for the operating room. By arranging four groups of air curtain machines 3 on the inner side of the main air duct 1, and using the first auxiliary air duct 5 to connect the air curtain machine 3 with the main air duct 1, this structure can achieve uniform distribution and efficient utilization of air. The first air valve 6 can indirectly control the air intake of the air curtain machine 3 by controlling the air flow rate inside the first auxiliary air duct 5. The laminar flow box 11 is connected to the main air duct 1 through the second auxiliary air duct 14, ensuring the continuous supply of clean air. The installation of the second air valve 15 allows the air flow of the laminar flow box 11 to be adjusted according to actual needs.
[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 Two groups of first connecting columns 4 are fixed on the tops of the four groups of air curtain machines 3, and card boards 7 are fixed inside the four groups of air curtain machines 3, and LED lighting lamps 8 are clamped on the tops of the four groups of card boards 7;
[0033] Among them, by fixing two groups of first connecting columns 4 on the top of four groups of air curtain machines 3, the air curtain machines 3 are stably installed on the top ceiling. The LED lighting lamps 8 have the advantages of high brightness, low energy consumption and long life. They are installed on the card plate 7 by snap-fitting. The replacement and maintenance of the LED lighting lamps 8 also become convenient and quick, which improves the use efficiency of the equipment and the operation efficiency of the operating room.
[0034] See also Figure 1 , Figure 2 and Figure 5 The inner side of the LED lighting lamp 8 is reserved with a groove structure for the current equalizing plate 9 to engage with, and four groups of second connecting columns 10 are fixed on the top of the current equalizing plate 9;
[0035] Among them, by reserving a groove structure on the inner side of the LED lighting lamp 8 for the current equalizing plate 9 to engage, the operating room laminar flow box structure realizes the convenient installation and fixation of the current equalizing plate 9. The four groups of second connecting columns 10 fixed on the top of the current equalizing plate 9 further enhance the stability and reliability of the current equalizing plate 9.
[0036] See also Figure 1 , Figure 2 and Figure 5 The top of the flow equalizing plate 9 is in contact with the output end of the laminar flow box 11, so as to provide flow equalization for the air volume at the output end of the laminar flow box 11;
[0037] The top of the flow equalizing plate 9 fits with the output end of the laminar flow box 11 . This structural design ensures that all the air output from the laminar flow box 11 can pass through the flow equalizing plate 9 for flow equalization.
[0038] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 Four sets of third connecting columns 12 are fixed on the top of the laminar flow box 11, and a shadowless lamp installation slot 13 is opened in the middle of the laminar flow box 11 for installing an external shadowless lamp;
[0039] Among them, by fixing four groups of third connecting columns 12 on the top of the laminar flow box 11, the operating room laminar flow box structure realizes the stable installation of the laminar flow box 11, and the shadowless lamp installation groove 13 opened in the middle of the laminar flow box 11 provides convenience for the installation of an external shadowless lamp.
[0040] See also Figure 1-Figure 5, the first air valve 6, the LED lighting lamp 8 and the second air valve 15 are all electrically connected to the external control center;
[0041] Among them, the first air valve 6, the LED lighting lamp 8 and the second air valve 15 are all electrically connected to the external control center. This design makes the control of the laminar flow box structure in the operating room more intelligent and convenient. Medical staff can adjust the brightness and color temperature of the LED lighting lamp 8 in real time through the control center according to the needs of the operation to obtain the best lighting effect.
[0042] The implementation principle of the utility model is as follows: first, the main air duct 1 is connected to the external purification air-conditioning unit through the air duct interface 2, so that the purification air-conditioning unit can provide continuous and clean air to the main air duct 1 through the air duct interface 2, and four groups of air curtain machines 3 are arranged on the inner side of the main air duct 1, and each group of air curtain machines 3 is connected to the main air duct 1 through two groups of first auxiliary air ducts 5, so that the main air duct 1 can transport the internal clean air to the inside of the air curtain machine 3, and the first auxiliary air duct 5 arranged in the middle of several groups of air curtain machines 3 can adjust the flow control of the air passing through the first auxiliary air duct 5, and the first auxiliary air duct 5 is electrically connected to the control center for control, and the four groups of air curtain machines 3 are fixed to the ceiling above through the two groups of first connecting columns 4 on the top of each group, and the inner sides of the four groups of air curtain machines 3 are fixed with card boards 7, and LED lighting lamps 8 are installed above the four groups of card boards 7 to provide lighting below and communicate with The external power supply is electrically connected and connected and controlled by the control center. A space for installing a flow equalizing plate 9 is reserved in the middle of the LED lighting lamp 8. At the same time, the flow equalizing plate 9 is fixedly connected to the upper ceiling through four groups of second connecting columns 10 on its top. A laminar flow box 11 is placed on the top of the flow equalizing plate 9. At the same time, the laminar flow box 11 is fixedly connected to the upper ceiling through four groups of third connecting columns 12 on the top, so that the output end of the laminar flow box 11 is close to the flow equalizing plate 9, so that the flow equalizing plate 9 provides flow equalization for the air discharged from the laminar flow box 11. Two groups of second auxiliary air ducts 14 are installed on one side of the laminar flow box 11, and are connected to the main air duct 1. At the same time, a second air valve 15 is arranged in the middle of the multiple groups of second auxiliary air ducts 14, and is electrically connected to the control center for control, so that the air volume inside the second auxiliary air duct 14 can be adjusted. In addition, a shadowless lamp mounting groove 13 is provided at the bottom of the laminar flow box 11 for installing a shadowless lamp.
[0043] 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.
[0044] 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 laminar flow box structure with an air curtain device, characterized in that: It comprises a main air duct (1), an air duct interface (2) and a laminar flow box (11); Four groups of air duct interfaces (2) are fixed on the outside of the main air duct (1), and four groups of air curtain machines (3) are arranged on the inside of the main air duct (1). Two groups of first auxiliary air ducts (5) are fixed on one side of the four groups of air curtain machines (3) close to the main air duct (1) and are connected to the main air duct (1). A first air valve (6) is installed in the middle of each of the multiple groups of the first auxiliary air ducts (5). Two groups of second auxiliary air ducts (14) are arranged on each side of the laminar flow box (11), and a second air valve (15) is installed in the middle of each of the multiple groups of the second auxiliary air ducts (14), and the other ends of each of the multiple groups of the second auxiliary air ducts (14) are connected to the main air duct (1).
2. The laminar flow box structure for an operating room with an air curtain device according to claim 1, characterized in that: Two groups of first connection columns (4) are fixed on the tops of the four groups of air curtain machines (3), and a clamping plate (7) is fixed inside the four groups of air curtain machines (3), and LED lighting lamps (8) are clamped on the tops of the four groups of clamping plates (7).
3. The laminar flow box structure for an operating room with an air curtain device according to claim 2, characterized in that: A groove-shaped structure for engaging with the current equalizing plate (9) is reserved on the inner side of the LED lighting lamp (8), and four groups of second connecting columns (10) are fixed on the top of the current equalizing plate (9).
4. The laminar flow box structure for an operating room with an air curtain device according to claim 3, characterized in that: The top of the flow equalizing plate (9) fits into the output end of the laminar flow box (11) and is used to provide flow equalization for the air volume at the output end of the laminar flow box (11).
5. The laminar flow box structure for an operating room with an air curtain device according to claim 1, characterized in that: Four groups of third connecting columns (12) are fixed on the top of the laminar flow box (11), and a shadowless lamp installation groove (13) is provided in the middle of the laminar flow box (11) for installing an external shadowless lamp.
6. The laminar flow box structure for an operating room with an air curtain device according to claim 1, characterized in that: The first air valve (6), the LED lighting lamp (8) and the second air valve (15) are all electrically connected to an external control centre.
