Laminar flow operating room

Abstract

The utility model relates to the technical field of laminar flow operating rooms, and discloses a laminar flow operating room which comprises an operating room body, an air supply filter is arranged at the top of the operating room body, extrusion plates are movably connected to the two sides of the top of the operating room body, springs are fixedly connected to one sides of the extrusion plates, and magnetic attraction strips are fixedly connected to the interiors of the extrusion plates. Electromagnetic strips are fixedly connected to the two sides of the air supply filter, and a sealing ring is fixedly connected to the top of the operating room. The air supply filter is hoisted to the top of an operating room, the extrusion plate is extruded firstly, after the air supply filter enters completely, the top sealing ring makes contact with the bottom of the air supply filter, at the moment, the extrusion plate pops up under the elastic effect of the spring, the magnetic suction strips are close to the electromagnetic strips on the two sides of the air supply filter, and the air supply filter is powered on; the electromagnetic strip generates magnetic force to attract the magnetic attraction strip to drive the extrusion plate to move, the air supply filter and the sealing ring are extruded, it is guaranteed that no gas leaks at the joint, and the problems that the air supply filter and the operating room consume too long time and are insufficient in sealing performance are solved.

Description

Technical Field

[0001] This utility model relates to the field of laminar flow operating room technology, specifically a laminar flow operating room. Background Technology

[0002] Laminar flow operating rooms use air purification technology to control microbial contamination to varying degrees, achieving air cleanliness levels suitable for various surgical procedures. They also provide appropriate temperature and humidity, creating a fresh, clean, comfortable surgical environment with low bacterial counts. This minimizes tissue damage during surgery and significantly reduces infection rates. Sometimes, when hospital laminar flow operating rooms are full, temporary laminar flow operating rooms can be quickly set up in emergencies.

[0003] In existing technologies, after setting up a laminar flow operating room, the air supply filter needs to be directly fixed to the ceiling of the operating room using steel plate screws. This connection method takes a lot of time when setting up a temporary operating room, which prevents patients from having surgery immediately and causes them to miss the optimal surgical time. In addition, this connection method is not airtight enough, and external bacteria may enter the operating room through the gap between the air supply filter and the operating room, thereby affecting the patient's health. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a laminar flow operating room to solve the technical problems of excessive time consumption and insufficient sealing when connecting the air supply filter and the operating room through steel plates and bolts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laminar flow operating room, comprising an operating room, an air filter installed on the top of the operating room, extrusion plates movably connected to both sides of the top of the operating room, a spring fixedly connected to one side of the extrusion plate, and the operating room elastically connected to the extrusion plate via the spring, a magnetic strip fixedly connected inside the extrusion plate, electromagnetic strips fixedly connected to both sides of the air filter, and a sealing ring fixedly connected to the top of the operating room.

[0006] By adopting the above technical solution, this utility model assembles and fixes the operating room with double-layer color steel sandwich panels and connectors, and uses glue to fix the sealing strip at the internal assembly position to ensure the airtightness of the internal space of the operating room. Then, a crane is used to hoist the air supply filter into the cavity at the top of the operating room. The bottom of the air supply filter and the cavity at the top of the operating room are both designed with an incline for easy access. After the air supply filter enters the top of the operating room, it is first squeezed into the compression plate. After it is fully inserted, the top sealing ring contacts the bottom of the air supply filter. At this time, the compression plate pops out under the elastic action of the spring, so that the magnetic strip is close to the electromagnetic strips on both sides of the air supply filter. After confirming that the air supply filter is engaged with the operating room, the crane hook is removed, and then the air supply filter is powered on. The electromagnetic strip generates magnetic force to attract the magnetic strip, which drives the compression plate to move synchronously, squeezing the air supply filter and the sealing ring to ensure that there is no gas leakage at the connection. Finally, the air supply filter is powered on and starts to ventilate from the air inlet, and the filtered air flows out from the air outlet. This solves the problems of excessive time and insufficient sealing when connecting the air supply filter to the operating room.

[0007] Furthermore, the outer wall of the operating room is a double-layer color steel sandwich panel, and the outer wall of the operating room is provided with multiple sets of connectors. Multiple sets of sealing strips are fixedly connected inside the operating room, and the sealing strips are located at the splicing points inside the operating room.

[0008] By adopting the above technical solution, the user assembles the operating room using double-layer color steel sandwich panels and fixes the operating room with connectors. After the assembly is completed, glue is used to fix the sealing strip at the assembly position inside the operating room to ensure the airtightness of the internal space of the operating room.

[0009] Furthermore, the air supply filter has an air inlet at the top, the operating room is connected to the outside through the air supply filter, an air outlet is fixedly connected to one side of the operating room, a sealed door is fixedly connected to one side of the operating room, and a cavity is opened at the top of the operating room, the size of the cavity being matched with the air supply filter.

[0010] By adopting the above technical solution, after the instruments to be used for surgery are placed in the operating room and the sealed door is closed, surgery can be performed on the patient. When the air supply filter is powered on, it will ventilate the operating room through the air inlet. After the filtered air flows in the operating room, it will flow out from the air outlet.

[0011] In summary, this utility model has the following beneficial effects: By assembling and fixing the operating room with double-layer color steel sandwich panels and connectors, and fixing the sealing strip with glue at the internal assembly position, the internal space of the operating room is ensured to be airtight. Then, a crane is used to hoist the air supply filter into the cavity at the top of the operating room. Both the bottom of the air supply filter and the cavity at the top of the operating room are designed with inclination for easy access. After the air supply filter enters the top of the operating room, it is first squeezed into the compression plate. After it is fully inserted, the top sealing ring contacts the bottom of the air supply filter. At this time, the compression plate pops out under the elastic action of the spring, bringing the magnetic strip close to the electromagnetic strips on both sides of the air supply filter. After confirming that the air supply filter is engaged with the operating room, the crane hook is removed, and then the air supply filter is powered on. The electromagnetic strip generates magnetic force to attract the magnetic strip, driving the compression plate to move synchronously, squeezing the air supply filter and the sealing ring to ensure no gas leakage at the connection. Finally, the air supply filter is powered on and starts to ventilate from the air inlet, and the filtered air flows out from the air outlet. This solves the problems of excessively long connection time and insufficient sealing between the air supply filter and the operating room. Attached Figure Description

[0012] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0013] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0014] Figure 3 This is an exploded view of some parts of this utility model;

[0015] Figure 4 This is a cross-sectional view of a partial part of this utility model;

[0016] Figure 5 This is a schematic diagram of the structure of a partial part of this utility model;

[0017] Figure 6 This utility model Figure 3 Enlarged view of point A;

[0018] Figure 7 This utility model Figure 4 Enlarged view of point B;

[0019] Figure 8 This utility model Figure 4 Enlarged view of point C.

[0020] In the diagram: 1. Operating room; 2. Air supply filter; 3. Extrusion plate; 4. Spring; 5. Sealing ring; 6. Magnetic strip; 7. Electromagnetic strip; 8. Sealing strip; 9. Hanging ring; 10. Air inlet; 11. Air outlet; 12. Sealed door. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The embodiments of this utility model will be described below based on its overall structure.

[0023] A laminar flow operating room, such as Figure 1-8 As shown, the operating room includes an operating room 1, an air filter 2 is installed on the top of the operating room 1, and a compression plate 3 is movably connected to both sides of the top of the operating room 1. A spring 4 is fixedly connected to one side of the compression plate 3, and the operating room 1 is elastically connected to the compression plate 3 through the spring 4.

[0024] The air supply filter 2 is suspended into the cavity at the top of the operating room 1. The bottom of the air supply filter 2 is inclined, and the cavity at the top of the operating room 1 is also inclined, so that the air supply filter 2 can easily enter the cavity at the top of the operating room 1. After the air supply filter 2 enters the top of the operating room 1, the extrusion plate 3 will be squeezed into the interior of the operating room 1.

[0025] Furthermore, after the air supply filter 2 has fully entered the operating room 1, the squeezing plate 3 will pop out under the elastic action of the spring 4, so that the magnetic strip 6 installed inside the squeezing plate 3 is close to the electromagnetic strip 7 on both sides of the air supply filter 2.

[0026] In the example, a magnetic strip 6 is fixedly connected inside the extrusion plate 3, an electromagnetic strip 7 is fixedly connected to both sides of the air supply filter 2, and a sealing ring 5 is fixedly connected to the top of the operating room 1. When the air supply filter 2 is energized, the electromagnetic strip 7 generates a magnetic force, which attracts the magnetic strip 6, causing the magnetic strip 6 to be attracted to the electromagnetic strip 7. When the magnetic strip 6 is attracted and moves, it will move the extrusion plate 3 synchronously, so that the extrusion plate 3 can squeeze the air supply filter 2, thereby squeezing the sealing ring 5, thus ensuring that there is no gas leakage at the connection between the air supply filter 2 and the operating room 1, and that there is good sealing performance.

[0027] Please see Figure 1 , Figure 2 and Figure 5 The outer wall of operating room 1 is made of double-layer color steel sandwich panel. Multiple sets of connectors are installed on the outer wall of operating room 1. Multiple sets of sealing strips 8 are fixedly connected inside operating room 1. The sealing strips 8 are located at the splicing point inside operating room 1.

[0028] The user assembles the operating room 1 using double-layer color steel sandwich panels and fixes the operating room 1 in place using connectors. After assembly, the user uses glue to fix the sealing strip 8 at the assembly position inside the operating room 1 to ensure the airtightness of the internal space of the operating room 1.

[0029] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 The air supply filter 2 has an air inlet 10 at the top. The operating room 1 is connected to the outside through the air supply filter 2. An air outlet 11 is fixedly connected to one side of the operating room 1. A sealing door 12 is fixedly connected to one side of the operating room 1. A cavity is opened at the top of the operating room 1. The size of the cavity opened in the operating room 1 is matched with the air supply filter 2.

[0030] Once the surgical instruments are placed in operating room 1 and the sealed door 12 is closed, the surgery can be performed on the patient. When the air supply filter 2 is powered on, it will ventilate the operating room 1 through the air inlet 10. After the filtered air flows in the operating room 1, it will flow out from the air outlet 11.

[0031] The working principle of this utility model is as follows: When in use, the user first assembles the operating room 1 using double-layer color steel sandwich panels and fixes the operating room 1 with connectors. After the assembly is completed, glue is used to fix the sealing strip 8 at the assembly position inside the operating room 1 to ensure the airtightness of the internal space of the operating room 1.

[0032] Then, using a crane to lift the lifting ring 9, the air supply filter 2 is hoisted into the cavity at the top of the operating room 1. The bottom of the air supply filter 2 is sloping, and the cavity at the top of the operating room 1 is also sloping, so that the air supply filter 2 can easily enter the cavity at the top of the operating room 1.

[0033] After the air supply filter 2 enters the top of the operating room 1, the extrusion plate 3 will be squeezed into the operating room 1. After the air supply filter 2 has completely entered the operating room 1, the sealing ring 5 at the top of the operating room 1 will contact the bottom of the air supply filter 2.

[0034] At this time, the extrusion plate 3 will pop out under the elastic action of the spring 4, so that the magnetic strip 6 installed inside the extrusion plate 3 is close to the electromagnetic strips 7 on both sides of the air supply filter 2. After confirming that the air supply filter 2 is locked with the operating room 1, the hook of the crane is removed from the lifting ring 9 on the top of the air supply filter 2.

[0035] Next, the air supply filter 2 is powered on. At this time, the electromagnetic strip 7 will generate a magnetic force, which will attract the magnetic strip 6, causing the magnetic strip 6 to be attracted to the electromagnetic strip 7. When the magnetic strip 6 is attracted and moves, it will move the extrusion plate 3 synchronously, so that the extrusion plate 3 can squeeze the air supply filter 2, thereby squeezing the sealing ring 5, thus ensuring that the connection between the air supply filter 2 and the operating room 1 will not leak gas and has good sealing performance.

[0036] After placing the surgical instruments in operating room 1 and closing the sealed door 12, the surgery can be performed on the patient. The air supply filter 2 is powered on and will ventilate the operating room 1 through the air inlet 10. After the filtered air flows in the operating room 1, it will flow out from the air outlet 11.

[0037] The above-mentioned mechanism can solve the technical problems of excessive time required for connecting the air supply filter 2 and the operating room 1 using steel plates and bolts, and the lack of sealing.

[0038] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A laminar flow operating room comprising an operating room (1), characterized in that: The operating room (1) top is provided with a filter (2), the operating room (1) top both sides are movably connected with extrusion plate (3), the extrusion plate (3) one side is fixedly connected with spring (4), and operating room (1) is elastically connected through spring (4) and extrusion plate (3), the extrusion plate (3) inside is fixedly connected with magnetic attraction strip (6), the filter (2) both sides are fixedly connected with electromagnetic strip (7), the operating room (1) top is fixedly connected with sealing ring (5).

2. The laminar flow operating theater of claim 1, wherein: The outer wall of the operating room (1) is a double-layer color steel sandwich panel, and the outer wall of the operating room (1) is provided with a plurality of connecting pieces.

3. The laminar flow operating theater of claim 1, wherein: The filter (2) top is provided with an air inlet (10), and the operating room (1) is communicated with the outside through the filter (2).

4. The laminar flow operating theater of claim 1, wherein: The operating room (1) is fixedly connected with a plurality of sealing strips (8) inside, and the sealing strips (8) are located at the spliced part inside the operating room (1).

5. The laminar flow operating theater of claim 1, wherein: The operating room (1) one side is fixedly connected with air outlet (11), the operating room (1) one side is fixedly connected with sealing door (12).

6. The laminar flow operating theater of claim 1, wherein: The operating room (1) top is provided with a cavity, and the size of the cavity of the operating room (1) is matched with the filter (2).

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