Emergency shelter equipment for radioactive contamination wounded personnel

Abstract

The utility model relates to the technical field of shelters, and discloses radioactive contamination wounded emergency shelter equipment which comprises a shelter body, a fresh air module, a first shelter door and an air curtain module, the shelter body forms an emergency room, the shelter body is provided with a first opening for people to enter and exit, the first shelter door is movably arranged on the shelter body to open or close the first opening, and the air curtain module is arranged on the first shelter door. The fresh air module comprises a first air inlet and a first air outlet, the first air inlet communicates with the external environment, the first air outlet communicates with the first-aid room, the air curtain module is arranged in the first-aid room and comprises a second air outlet, the second air outlet is located in the side face of the first opening, and the second air outlet is used for generating an air curtain covering the first opening. The air curtain formed by the air curtain module can prevent pollutants in external air from entering the first-aid room, so that the pollutants brought into the first-aid room when people go in and out are reduced, the air cleanliness in the first-aid room can reach the target level more quickly, and first-aid treatment of the wounded personnel can be carried out as soon as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to square cabin technical field, concretely relates to radioactive pollution wounded first-aid square cabin equipment. BACKGROUND

[0002] At present, nuclear technology is widely used in nuclear industry, military, health, scientific research and other fields, and radioactive substances are in the environment of shielding and strict management under normal circumstances. However, once a nuclear accident or nuclear attack occurs, radioactive substances will spread, which will lead to radioactive contamination of people and environment and cause radioactive harm to personnel groups in a certain range.

[0003] In emergency rescue, for the assessment of suitable wounded, the related art generally carries out surgical treatment operation through the first-aid square cabin equipment deployed on site, and the square cabin is equipped with a fresh air system to maintain a clean surgical environment in the square cabin.

[0004] When people enter and exit, the external air will pollute the environment in the square cabin, so the cabin door needs to be closed, and the air in the square cabin needs to be cleaned to the target level before the operation can be carried out, which is not conducive to the emergency treatment of the wounded as soon as possible. Moreover, in some on-site environments, due to the strong external wind, the air exchange efficiency of the fresh air system is reduced, which further prolongs the time required for preoperative fresh air exchange. UTILITARY MODEL CONTENT

[0005] Therefore, the utility model provides a kind of radioactive pollution wounded first-aid square cabin equipment to solve the problem that preoperative fresh air exchange time is long, which is not conducive to the emergency treatment of the wounded as soon as possible.

[0006] The utility model provides a kind of radioactive pollution wounded first-aid square cabin equipment, including cabin, fresh air module, first cabin door and air curtain module, the cabin forms first-aid room, the cabin is equipped with first opening for personnel to enter and exit, the first cabin door is movably arranged on the cabin to open or close the first opening, the fresh air module includes first air inlet and first air outlet, the first air inlet is communicated with external environment, the first air outlet is communicated with the first-aid room, the air curtain module is arranged in the first-aid room, the air curtain module includes second air outlet, the second air outlet is located at the side of the first opening, and the second air outlet is used to generate air curtain covering the first opening.

[0007] Beneficial effects: When in use, open the first door and move the injured person into the emergency room through the first opening. Then close the first door and wait for the clean air introduced by the fresh air module to reach the target air cleanliness level in the emergency room before performing surgery. When the first door is open, the air curtain formed by the air curtain module can prevent pollutants in the outside air from entering the emergency room, thereby reducing the pollutants brought into the emergency room when personnel enter and exit, reducing the workload of the fresh air module, and helping the air cleanliness in the emergency room to reach the target level more quickly, so as to carry out emergency treatment of the injured person as soon as possible.

[0008] In one alternative embodiment, the second air outlet is located above the first opening, and the width of the second air outlet is greater than the width of the first opening.

[0009] Beneficial effect: Placing the second air outlet on the upper side can reduce the obstruction of the air curtain by the human body and more effectively prevent pollutants in the outside air from entering the emergency room.

[0010] In one alternative implementation, the first air outlet is located on the side of the emergency room near the first door.

[0011] Beneficial effects: The clean air generated by the fresh air module can be sent from the first air outlet to the air curtain module. The proximity of the first air outlet to the air curtain module helps the fresh air module maintain positive pressure at the first opening, which helps to prevent pollutants from spreading into the cabin.

[0012] In one optional implementation, the fresh air module includes a fresh air unit and an air inlet duct. The fresh air unit is located in the emergency room. The cabin has a second opening. The air inlet duct connects the second opening and the fresh air unit. The air inlet duct forms the first air inlet, and the fresh air unit forms the first air outlet.

[0013] Beneficial effects: Placing the fresh air unit in the emergency room can protect the unit, reduce the impact of the external environment on the fresh air module, and also make the shape of the radioactive contamination emergency medical cabin equipment more regular, which is conducive to the transportation of the radioactive contamination emergency medical cabin equipment.

[0014] In one alternative implementation, the fresh air module includes a filter disposed within the air inlet duct.

[0015] Beneficial effects: The filter can initially remove larger debris that may be present in the air, ensuring the normal and stable operation of the fresh air system.

[0016] In one alternative implementation, an exhaust module is also included, located on the side of the emergency room away from the fresh air module.

[0017] Beneficial effects: The addition of a dedicated exhaust module can increase the exhaust volume of the emergency room, which helps to quickly achieve ventilation and improve air cleanliness. The exhaust module is located at the far end of the fresh air module, so that the flow field between the fresh air module and the exhaust module can more fully affect the entire emergency room, reduce dead zones with slow gas flow, and more reliably purify the air in the emergency room.

[0018] In an alternative embodiment, an air filter is also included, which is disposed in the emergency room and is used to purify the air in the emergency room.

[0019] Beneficial effects: The air filter forms an internal circulation in the emergency room, which, together with the fresh air module, purifies the air in the emergency room, helping the air cleanliness in the emergency room to reach the target level more quickly and enabling emergency treatment of the injured to begin as soon as possible.

[0020] In one alternative embodiment, the system further includes a treatment bed for receiving the wounded; the treatment bed includes a locking mechanism for locking a stretcher used to transport the wounded.

[0021] Beneficial effects: The treatment bed is used to carry the wounded so that surgical operations can be carried out. The snap-fit ​​structure ensures that the stretcher is placed stably on the treatment bed.

[0022] In an alternative embodiment, a waste collection box is also included, which is disposed of in the emergency room.

[0023] Beneficial effect: Waste generated during emergency rescue can be collected in waste collection bins for subsequent centralized processing.

[0024] In one optional embodiment, the waste collection box abuts against the bulkhead of the cabin, the waste collection box is open to one side facing the bulkhead, the cabin has a third opening communicating with the interior of the waste collection box, and the radioactive contamination emergency rescue cabin equipment also includes a second door, the second door being movably disposed on the cabin to open or close the third opening.

[0025] Beneficial effects: Accumulated dirt can be removed through the third opening, eliminating the need for operators to enter the emergency room and preventing the introduction of pollutants due to personnel entering and exiting, thus reducing the workload of the fresh air module. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of a radioactive contamination emergency medical cabin device according to an embodiment of the present invention;

[0028] Figure 2 yes Figure 1 A magnified view of a portion of region A in the middle;

[0029] Figure 3 This is a schematic diagram of the structure of the treatment bed in an embodiment of the present utility model, which shows the placement of the stretcher on the treatment bed;

[0030] Figure 4 This is a schematic diagram of the structure of the treatment bed in an embodiment of the present invention, showing the treatment bed after the stretcher has been removed.

[0031] Explanation of reference numerals in the attached figures:

[0032] 101. Cabin; 2. Fresh air module; 201. Fresh air unit; 202. Air inlet duct; 203. Filter; 204. Louver; 301. First door; 302. Second door; 4. Air curtain module; 5. Exhaust module; 6. Air filter; 701. Treatment bed; 702. Stretcher; 703. Waste collection box; 704. Instrument table; 705. Washing and disinfection table; 706. Skin dryer; 707. Toilet; 708. Seat; 709. Oxygen cylinder. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a," "an," and "comprising" as used herein may also mean including the plural forms. The terms "comprising," "including," and "having" are inclusive and therefore indicate the presence of the stated features, elements, and / or components, but do not exclude the presence or addition of one or more other features, elements, components, and / or combinations thereof.

[0035] Although terms such as "first," "second," etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Furthermore, in the description of this application, unless otherwise expressly specified and limited, the terms "set up" and "connected" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a direct connection or an indirect connection via an intermediate medium. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "end," "length," "inner," "outer," etc. Such spatial relative terms are intended to include different orientations of the mechanism in use or operation, in addition to those depicted in the figure. For example, if the mechanism in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented as "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The mechanism may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0037] In emergency rescue, for suitable injured persons, relevant technologies generally involve using on-site emergency medical cabin equipment to carry out surgical treatment. The cabin is equipped with a fresh air system, which introduces filtered clean air into the cabin to maintain a clean surgical environment.

[0038] When personnel enter or exit, there will be a brief, localized loss of pressure at the entrance and exit, allowing unfiltered outside air to enter the makeshift hospital and contaminate the environment inside. Therefore, it is necessary to close the doors and wait for the fresh air system to run for a period of time to ensure that the air cleanliness inside the makeshift hospital reaches the target level before surgery can be performed, which is not conducive to the rapid implementation of emergency treatment for the injured.

[0039] Furthermore, in some field environments, due to strong external winds (such as in maritime emergency rescue scenarios), the ventilation efficiency of the fresh air system decreases, and pressure loss at the entrances and exits is more likely to occur, which further prolongs the time required for preoperative fresh air exchange.

[0040] In some modular hospitals using related technologies, a buffer room is usually set up at the door to prevent pollutants from entering the modular hospital. However, for emergency modular hospitals, the injured often need to be transported by medical staff using stretchers and other tools. Setting up a buffer room would require too much space and would take up space inside the emergency modular hospital, so it is not feasible.

[0041] The following is combined Figures 1 to 4 The following describes embodiments of the present invention.

[0042] Reference Figure 1 and Figure 2 According to an embodiment of the present invention, a radioactive contamination emergency medical cabin device is provided, including a cabin body 101, a fresh air module 2, a first door 301, and an air curtain module 4. The cabin body 101 forms an emergency room and has a first opening for personnel to enter and exit. The first door 301 is movably mounted on the cabin body 101 to open or close the first opening. The fresh air module 2 includes a first air inlet and a first air outlet. The first air inlet is connected to the external environment, and the first air outlet is connected to the emergency room. The air curtain module 4 is mounted in the emergency room and includes a second air outlet located on the side of the first opening. The second air outlet is used to generate an air curtain covering the first opening.

[0043] When in use, open the first door 301 and carry the injured person into the emergency room through the first opening. Then close the first door 301 and wait for the clean air introduced by the fresh air module 2 to bring the air cleanliness in the emergency room to the target level before performing surgery.

[0044] When the first door 301 is opened, the air curtain formed by the air curtain module 4 can prevent pollutants in the outside air from entering the emergency room, thereby reducing the pollutants brought into the emergency room when personnel enter and exit, reducing the workload of the fresh air module 2, and helping the air cleanliness in the emergency room to reach the target level more quickly, so as to carry out emergency treatment of the wounded as soon as possible.

[0045] Understandably, when people enter or exit, their bodies will block the second air outlet, causing the side of the body facing away from the second air outlet to lose its air curtain, allowing pollutants to enter the emergency room unimpeded. Therefore, in some embodiments, the second air outlet is located above the first opening, and the width of the second air outlet is greater than the width of the first opening.

[0046] Placing the second air outlet at the top reduces the obstruction of the air curtain by people, more effectively preventing pollutants from the outside air from entering the emergency room. Making the width of the second air outlet greater than the width of the first opening ensures that the air curtain covers the entire first opening as completely as possible.

[0047] In some embodiments, the first air outlet is located on the side of the emergency room near the first door 301. The clean air generated by the operation of the fresh air module 2 can be sent from the first air outlet to the air curtain module 4. The proximity of the first air outlet to the air curtain module 4 helps the fresh air module 2 better maintain the positive pressure at the first opening, which helps to prevent the diffusion of pollutants into the cabin 101.

[0048] For example, refer to Figure 1 and Figure 2 In some embodiments, the fresh air module 2 includes a fresh air unit 201 and an air inlet pipe 202. The fresh air unit 201 is located in the emergency room. The cabin 101 has a second opening. The air inlet pipe 202 connects the second opening and the fresh air unit 201. The air inlet pipe 202 forms a first air inlet, and the fresh air unit 201 forms a first air outlet.

[0049] Setting the fresh air unit 201 in the emergency room can protect the fresh air unit 201, reduce the impact of the external environment on the fresh air module 2, and also make the shape of the radioactive contamination emergency medical cabin equipment more regular, which is conducive to the transportation of the radioactive contamination emergency medical cabin equipment.

[0050] In some embodiments, the fresh air module 2 includes a filter 203 disposed within the air inlet duct 202. The filter 203 can initially filter out larger particles that may be present in the air, ensuring the normal and stable operation of the fresh air unit 201. Further, the fresh air module 2 may also include louvers 204, located upstream of the filter 203. The louvers 204 can be disposed on the second opening or within the air inlet duct 202. The louvers 204 perform primary filtration, and the filter 203 performs secondary filtration, thus better filtering out larger particles that may be present in the air.

[0051] In some embodiments, the radioactive contamination emergency medical unit also includes an exhaust module 5 for exhausting air from the emergency room.

[0052] By adding a dedicated exhaust module 5 for exhaust, when the air cleanliness is not up to standard, the opening of the exhaust module 5 can be increased to improve the exhaust volume of the emergency room, which helps to quickly achieve ventilation and improve the air cleanliness of the emergency room. After the air cleanliness meets the standard (that is, during the operation), the opening of the exhaust module 5 can be reduced or even closed, thereby reducing the exhaust volume of the emergency room and reducing the workload of the fresh air module 2 in maintaining positive pressure in the emergency room.

[0053] Furthermore, in some embodiments, the exhaust module 5 can be located on the side of the emergency room away from the fresh air module 2. The exhaust module 5 is located at the far end of the fresh air module 2, so that the flow field between the fresh air module 2 and the exhaust module 5 can more fully affect the entire emergency room, reduce dead zones with slow gas flow, and purify the air in the emergency room more reliably.

[0054] For example, the exhaust module 5 may include a solenoid valve to automatically control the opening degree.

[0055] In some embodiments, the radioactive contamination emergency medical unit also includes an air filter 6, which is installed inside the emergency room and is used to purify the air in the emergency room.

[0056] Air filter 6 forms an internal circulation loop within the emergency room, thus working with fresh air module 2 to purify the air and help the air cleanliness in the emergency room reach the target level more quickly, enabling rapid emergency treatment of the injured. Because air filter 6 is not connected to the external environment, it is not affected by wind speed, providing a stable air purification effect.

[0057] Reference Figure 3 and Figure 4 In some embodiments, the radioactive contamination emergency medical unit also includes a treatment bed 701 for receiving patients; the treatment bed 701 includes a locking structure for locking a stretcher 702 used to transport patients. The treatment bed 701 is used to carry patients for surgical procedures, and the locking structure ensures that the stretcher 702 is stably placed on the treatment bed 701.

[0058] For example, the fastening structure includes clamps located at the four corners of the treatment bed 701. The clamps are used to fasten with the handles of the stretcher 702, thereby achieving quick locking. In addition, the fastening structure can also employ other fastening forms found in related technologies, which will not be elaborated upon here.

[0059] In some embodiments, the radioactive contamination emergency medical unit also includes a waste collection box 703, which is installed inside the emergency room. The waste collection box 703 collects waste generated during the emergency treatment process for subsequent centralized processing.

[0060] Optionally, refer to Figure 1 In some embodiments, the waste collection box 703 abuts against the wall of the cabin 101, the waste collection box 703 is open on one side facing the wall, and the cabin 101 has a third opening that communicates with the interior of the waste collection box 703. The radioactive contamination emergency rescue cabin equipment also includes a second door 302, which is movably mounted on the cabin 101 to open or close the third opening.

[0061] Accumulated waste can be removed through the third opening, eliminating the need for operators to enter the emergency room and preventing the introduction of pollutants due to personnel entering and exiting, thus reducing the workload of the fresh air module 2.

[0062] It should be noted that, in addition to the waste collection box 703, the radioactive contamination emergency medical unit can also be equipped with other tools or instruments to ensure the smooth implementation of emergency care.

[0063] For example, refer to Figure 1 In some embodiments, the emergency room is also equipped with an instrument table 704, a decontamination table 705, and a skin dryer 706. The instrument table 704 is used to place surgical instruments and related medicines (such as a medicine box containing radiation injury treatment drugs). The decontamination table 705 and the skin dryer 706 are used for pre- and post-operative instrument and medical cleaning, and can also be used for local cleaning of the injured. The emergency room is also equipped with ultraviolet lamps for instrument and environmental disinfection.

[0064] In some embodiments, the emergency room is also equipped with portable emergency ventilators, defibrillator monitors, electric suction devices, oxygen cylinders 709 and terminals, infusion hooks and infusion pumps, and other emergency equipment.

[0065] In some embodiments, the emergency room is also equipped with a toilet 707 and a seat 708. During breaks in surgery, medical staff can rest on the seat 708 and use the toilet 707 to meet their urgent physiological needs, reducing the frequency of entering and leaving the emergency room, avoiding the introduction of pollutants due to personnel entering and leaving, and reducing the workload of the fresh air module 2.

[0066] Alternatively, the toilet 707 can be a portable toilet 707 that is not connected to the external environment, and the excrement is collected in the toilet 707 for subsequent processing.

[0067] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A mobile emergency medical unit for radioactive contamination casualties, characterized in that, include: The cabin (101) forms an emergency room, and the cabin (101) has a first opening for personnel to enter and exit; A first hatch (301) is movably disposed on the cabin (101) to open or close the first opening; The fresh air module (2) includes a first air inlet and a first air outlet. The first air inlet is connected to the external environment, and the first air outlet is connected to the emergency room. An air curtain module (4) is installed in the emergency room. The air curtain module (4) includes a second air outlet located on the side of the first opening. The second air outlet is used to generate an air curtain covering the first opening.

2. The radioactive contamination emergency medical unit according to claim 1, characterized in that, The second air outlet is located above the first opening, and the width of the second air outlet is greater than the width of the first opening.

3. The radioactive contamination emergency medical unit according to claim 1, characterized in that, The first air outlet is located on the side of the emergency room near the first door (301).

4. The radioactive contamination emergency medical unit according to claim 1, characterized in that, The fresh air module (2) includes a fresh air unit (201) and an air inlet pipe (202). The fresh air unit (201) is located in the emergency room. The cabin (101) has a second opening. The air inlet pipe (202) connects the second opening and the fresh air unit (201). The air inlet pipe (202) forms the first air inlet, and the fresh air unit (201) forms the first air outlet.

5. The radioactive contamination emergency medical unit according to claim 4, characterized in that, The fresh air module (2) includes a filter (203), which is disposed inside the air inlet pipe (202).

6. The radioactive contamination emergency medical unit according to claim 1, characterized in that, It also includes an exhaust module (5) located on the side of the emergency room away from the fresh air module (2).

7. The radioactive contamination emergency medical unit according to claim 1, characterized in that, It also includes an air filter (6) disposed in the emergency room, the air filter (6) being used to purify the air in the emergency room.

8. The radioactive contamination emergency medical unit according to claim 1, characterized in that, It also includes a treatment bed (701) for receiving the wounded; the treatment bed (701) includes a fastening structure for locking the stretcher (702) used to transport the wounded.

9. The radioactive contamination emergency medical unit according to claim 1, characterized in that, It also includes a waste collection box (703), which is located in the emergency room.

10. The radioactive contamination emergency medical unit according to claim 9, characterized in that, The waste collection box (703) abuts against the wall of the cabin (101), and the waste collection box (703) is open to one side facing the wall. The cabin (101) has a third opening that connects to the interior of the waste collection box (703). The radioactive contamination emergency rescue cabin equipment also includes a second door (302), which is movably mounted on the cabin (101) to open or close the third opening.

Images