JP7516315B2 - Portable medical booth with natural energy power generation function - Google Patents

Description

This invention relates to a portable medical booth with natural energy power generation function that is equipped with a natural energy power generation device such as a wind power generation device, solar power generation device, or hydroelectric power generation device, and a differential pressure booth, in an outer box such as a cargo transport container.

In the past, it has been proposed to equip a house main body, which is a box such as a cargo container, with a natural energy power generation device such as a wind power generation device or a solar power generation device, as a simple structure to be used as temporary housing in the event of a disaster, or as a temporary building at a construction site or an event venue (for example, Patent Document 1).
The simple structure has a house main body which is a box such as a container, so it can be transported by truck, etc., and since it is equipped with a natural energy power generation device, it has the excellent advantage of being able to be used in places where there is no commercial power source.

JP 2015-190156 A

However, when considering the use of the above-mentioned temporary structures for medical purposes such as isolation and treatment of infectious diseases, even if they are capable of simply isolating people, there is a risk that pathogens such as viruses and bacteria may leak to the outside, and they are insufficient in terms of preventing infection for nearby people and the surrounding area.

The object of this invention is to solve the above problems by providing a portable medical booth with a natural energy power generation function that can be easily and quickly transported and set up, can be used inside for examinations, testing, isolating infected persons, storing samples, etc., prevents the leakage of viruses, bacteria, etc. into the surrounding area and infection of medical personnel, etc., and allows the use of electrical equipment even in places where power supply facilities are insufficient.

The portable medical booth with natural energy power generation function of this invention is:
a transportable outer box having a bottom wall, a peripheral wall, and a top wall;
a differential pressure booth provided in the outer box and having an exhaust or intake device for creating a differential pressure inside;
The system includes a natural energy power generation device, which is at least one of a wind power generation device, a solar power generation device, and a hydroelectric power generation device, a battery that stores the power generated by the natural energy power generation device, and a power supply controller having an inverter that converts the power stored in the battery into single-phase AC power or three-phase AC power of 100V or 200V, which is the same as an AC commercial power source, and a power supply device that is mounted on the outer box and can supply power to the exhaust or intake device of the differential pressure booth. The differential pressure is negative pressure or positive pressure.

According to this configuration, since it is equipped with a transportable outer box, it can be transported by truck or the like, and can be easily and quickly installed at the site. Since it is equipped with a differential pressure booth, examinations, tests, isolation of infected persons, storage of samples, etc. can be performed inside, and it is possible to prevent the leakage of viruses, bacteria, etc. to the surrounding area and infection of medical workers, etc., and it has an excellent infection prevention effect. In addition, since it is equipped with a power supply device that has at least one of a wind power generation device, a solar power generation device, and a hydroelectric power generation device and is equipped on the outer box and can supply power to the exhaust or intake device of the differential pressure booth, it is possible to supply power to the exhaust or intake device of the differential pressure booth, other medical equipment, lighting, etc. in places where there is no power supply equipment such as an AC commercial power source. Since it generates power using a natural energy power generation device, the effects of exhaust gas and noise are mitigated compared to when a power generation device that uses gasoline or gas is used.

The outer box may be a standardized container for freight transport.
Standardized containers for transporting cargo can be transported by various means of transportation such as automobiles, railways, ships, and airplanes. Furthermore, cargo containers are highly robust, so that damage to stored items caused by vibrations and shocks during transportation can be prevented. The robustness of cargo containers also makes them highly resistant to theft from the outside.

The power supply device may include either one or both of the wind power generation device and the hydroelectric power generation device, and the solar power generation device.
Solar power generation devices have various advantages such as high power generation efficiency and easy installation, but they can only generate power when there is sunlight, and even if the power is stored in a battery, the use of electrical equipment at night is limited due to the limitations of battery capacity and the installation area of the solar panel. Wind power generation devices and hydroelectric power generation devices are more expensive than solar power generation devices, but they can generate power even at night as long as there is wind or water flow. For this reason, by using either or both of a wind power generation device and a hydroelectric power generation device in combination with a solar power generation device, they become efficient power sources that complement each other.

The power supply device may be stored in the outer box when the outer box is transported, or may be transported in a state where it is externally attached to the outer box.
Wind turbines and hydroelectric power generation equipment have complex, uneven, three-dimensional shapes, but by storing them inside an outer casing box and enabling them to be transported, damage during transport can be prevented and they are easy to transport and store.

The power supply device may be connected to the AC commercial power source and be capable of supplying power from the AC commercial power source and power generated by the natural energy power generation device, and may have a natural energy generated power priority use means for supplying power generated by the natural energy power generation device to a power load in priority to the AC commercial power source.
The power generated by the natural energy power generation device may not be sufficient to operate various electrical devices such as medical devices installed in the outer box. For example, when equipment consuming a large amount of power is installed, it may be difficult to cover the power consumption with only the power generated by the natural energy power generation device. For this reason, it is preferable to use the AC commercial power source in places where there is an AC commercial power source. Even in places where there is an AC commercial power source, when a large number of medical booths are installed, it may be difficult to supply sufficient power to all of the medical booths. In such cases, by equipping the medical booths with a natural energy power generation device, it is possible to supply sufficient power in an environment with limited AC commercial power. In addition, by providing a means for preferentially using natural energy power generation, it is possible to save energy by preferentially using natural energy power generation, and it also has the effect of reducing environmental loads such as reducing carbon dioxide emissions.

The differential pressure booth may have a surrounding partition and a ceiling partition that are independent of the outer box.
If the differential pressure booth has a surrounding partition and ceiling partition that are independent of the outer box, the differential pressure booth can be constructed inside the outer box by simply placing an existing differential pressure booth, such as one available on the market, inside the outer box and connecting the electrical wiring without requiring much modification to the outer box, making it easy and quick to install the differential pressure booth.

The differential pressure booth, which is independent of the outer box, may be composed of a frame and a curtain. A differential pressure booth composed of a frame and a curtain, such as a curtain, is lightweight and easier to transport and install in the outer box. Therefore, in situations where the installation of a large number of medical booths is required, such as when a rapid spread of infection occurs, the installation of portable medical booths with natural energy power generation functions can be carried out more quickly.

The differential pressure booth may be formed of a partition material that divides the internal space of the outer box.
When the internal space of the outer box is partitioned to form a differential pressure booth, the internal space of the outer box is less likely to be wasted, and the internal space of the outer box can be used more effectively.

The outer box may house medical equipment that runs on electricity, separate from the exhaust or intake device of the differential pressure booth.
Many medical devices require electricity, but by equipping them with natural energy power generation devices, various medical devices can be used in an energy-efficient manner.

The outer box may include a sterilizing electrolyzed water supply device as one of the medical devices.
Sterilizing electrolyzed water has excellent disinfecting effects, so when combined with the use of a differential pressure booth, it provides excellent infection prevention.

A waste container may be provided within the negative pressure differential booth.
There is a risk of viruses and other pathogens leaking from waste containers used to hold contaminated materials. However, by placing a waste container inside a differential pressure booth that is kept under negative pressure, it is possible to prevent viruses and other pathogens from leaking from the waste container to the outside of the differential pressure booth that is kept under negative pressure.

The portable medical booth with natural energy power generation function of this invention comprises a transportable outer box having a bottom wall, peripheral walls, and a top wall, a differential pressure booth provided within the outer box and having an exhaust or intake device that creates negative or positive pressure inside, and a power supply device that has at least one of a wind power generation device, a solar power generation device, and a hydroelectric power generation device as a natural energy power generation device and is mounted on the outer box and can supply power to the exhaust or intake device of the differential pressure booth. This allows for easy and quick transportation and installation, and allows for examinations, testing, isolation of infected persons, storage of samples, etc. to be performed inside, preventing the leakage of viruses, bacteria, etc. into the surrounding area and infection of medical personnel, etc., and also allows the use of electrical equipment even in places where power supply facilities are insufficient.

1 is a cutaway plan view of a portable medical booth with natural energy power generation function according to a first embodiment of the present invention. FIG. FIG. 2 is a cutaway plan view of a modified example of the portable medical booth with natural energy power generation function of FIG. 1A. FIG. 2 is an external perspective view of the portable medical booth with natural energy power generation function. This is a vertical cross-sectional view of the portable medical booth with natural energy power generation function, omitting the interior. 13 is an explanatory diagram of an example of a method for transporting and installing the portable medical booth with natural energy power generation function. FIG. FIG. 13 is a perspective view of an example of a differential pressure booth in the portable medical booth with natural energy power generation function. FIG. 11 is a perspective view of another example of a differential pressure booth in the same portable medical booth with natural energy power generation function. 13 is a perspective view of yet another example of a differential pressure booth in the same portable medical booth with natural energy power generation function. FIG. 1 is a perspective view of an example of an exhaust or intake device in the portable medical booth with natural energy power generation function. FIG. FIG. 1 is a perspective view of an example of a sterilizing electrolyzed water supply machine, which is one of the medical devices installed in the portable medical booth with natural energy power generation function. This is an oblique view of an example of a movable hand-washing unit, which is one of the medical devices installed in the portable medical booth with natural energy power generation function. FIG. 11 is a layout diagram of a portable medical booth with natural energy power generation function according to another embodiment of the present invention. FIG. 11 is a layout diagram of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. FIG. 11 is a layout diagram of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. 1 is a vertical cross-sectional view of the portable medical booth with natural energy power generation function. FIG. FIG. 11 is a layout diagram of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. 1 is a vertical cross-sectional view of the portable medical booth with natural energy power generation function. FIG. FIG. 11 is a layout diagram of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. 1 is a vertical cross-sectional view of the portable medical booth with natural energy power generation function. FIG. FIG. 11 is a layout diagram of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. 1 is a vertical cross-sectional view of the portable medical booth with natural energy power generation function. FIG. FIG. 11 is a horizontal cross-sectional view of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. FIG. 11 is a horizontal cross-sectional view of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention. 13A is a horizontal cross-sectional view of a portable medical booth with natural energy power generation function according to yet another embodiment of the present invention with the door open, and FIG. This is a horizontal cross-sectional view showing the stored state of the natural energy power generation device of the portable medical booth with natural energy power generation function.

A first embodiment of the present invention will be described with reference to Figures 1A to 10. This portable medical booth with natural energy power generation function (hereinafter, may be abbreviated as "portable medical booth") includes an outer box 1, a differential pressure booth 2 that is in a negative pressure state, and a power supply unit 3.
The outer box 1 may be a box-shaped structure having a bottom wall 1a, a peripheral wall 1b, and a top wall 1c that can be transported, but in this embodiment, a standardized container for cargo transport is used. The standard may be a standard defined for cargo transport, and is preferably a domestic standard container for transporting containers. Here, the standard may be, for example, a standard defined by a domestic administrative agency or an international organization such as the International Organization for Standardization (ISO), or may be a JR container, which is a de facto standard for containers for railway cargo transport in Japan. The size of the container used for the outer box 1 is, for example, a 10-foot container, a 12-foot container, or a 20-foot container.
The outer box 1 can have various opening types, but in the example of FIG. 1, it has an entrance 4 on a side surface along the longitudinal direction, and a door 5 is provided at the entrance 4.

By constructing the outer box 1 as a transport container, it becomes possible to move it by various means of transport, such as automobiles, trains, ships, and airplanes. In addition, the transport container has excellent robustness, so it is possible to prevent damage caused by vibrations and shocks during transport. Furthermore, the robustness of the transport container also makes it possible to provide excellent security against intrusion from the outside. Therefore, it is also possible to reduce the operating costs of the portable medical booth with natural energy power generation function.
In addition, when the outer box 1 is transported by automobile, the automobile is, for example, a UNIC vehicle UV (a truck with a crane) as shown in Fig. 4. After the UNIC vehicle UV transports the outer box 1 to the installation site, the outer box 1 is unloaded from the vehicle by the crane of the UNIC vehicle UV. However, the work of unloading the outer box 1 from various transportation means may be performed by a forklift, a gantry crane, a container lifting device with a jack, or the like.

1A and 1B, the power supply unit 3 has at least one of a wind power generation unit 6, a solar power generation unit 7 (see FIG. 2), and a hydroelectric power generation unit 8 (see FIG. 23) as a natural energy power generation unit, and is mounted in an outer box 1 and capable of supplying power to an exhaust or intake device 9 of a differential pressure booth 2.
1A, an exhaust device is used as the exhaust or suction device 9, and the inside of the differential pressure booth 2 is made negative pressure. A patient A is placed inside the differential pressure booth 2, and a medical worker B is placed outside the differential pressure booth 2 inside the outer box 1.
1B, an intake device is used as the exhaust or intake device 9, and the differential pressure booth 2 creates a positive pressure inside. In this example, a medical worker B is in the differential pressure booth 2, and a patient A is outside the differential pressure booth 2 inside the outer box 1.
In the first embodiment, the power supply device 3 includes a wind power generation device 6 and a solar power generation device 7 as natural energy power generation devices, and also includes a power supply controller 10 and a battery 11 .

As shown in Figs. 2 and 3, the wind power generation device 6 includes a wind turbine 12 and a generator 13 that generates power when driven by the wind turbine 12. The wind turbine 12 is configured as a vertical axis type. Specifically, the wind turbine 12 has a plurality of blades 14 (two in this example) and a blade support 15 that supports the blades 14. Each blade 14 extends in the vertical direction, and the blade support 15 is supported on the upper end of a support 16 via a bearing (not shown) so as to be rotatable about a vertical axis. The two blades 14 are attached at positions that are 180 degrees out of phase with each other around the axis of the support 16. In this example, the support 16 is detachably fixed to the upper center of one of the peripheral walls 1b of the outer box 1.
The wind power generation device 6 can be stored inside the outer box 1 when this portable medical booth with natural energy power generation function is transported.

The generator 13 of the wind power generation device 6 is provided inside a generator casing 13a attached to the top of the support 16. A fixed ring of the bearing is attached to the generator casing 13a, and a rotating ring of the bearing is connected to the blade support 15. As the wind turbine 12 rotates, the rotor of the generator 13 rotates together with the rotating shaft inside the generator casing 13a, causing the generator 13 to generate electricity. For example, a synchronous generator or an induction generator can be used as the generator 13.

The vertical axis wind turbine 12 is relatively small but can generate electricity by catching the wind, making it suitable as the wind turbine for the wind power generation device 6 to be installed in the portable medical booth with natural energy power generation function. However, the wind turbine 12 may also be a horizontal axis wind turbine.

The solar power generation device 7 has a solar panel 7a that receives sunlight and converts it into electricity, and a panel stand 7b that attaches the solar panel 7a to the outer box 1. In this example, the solar panel 7a is attached to the top wall 1c of the outer box 1 via the panel stand 7b. The solar panel 7a may be installed on the peripheral wall 1b of the outer box 1, or may be spread out around the outer box 1, depending on the direction of sunlight and the installation environment. In the illustrated example, the panel stand 7b is formed in a simple plate shape, but the panel stand 7b may also be equipped with a mechanism that can tilt the solar panel 7a to match the direction of the sun.

1A and 1B, the battery 11 of the power supply device 3 stores the power generated by the wind power generation device 6 and the solar power generation device 7. The power supply controller 10 has a converter that converts the AC power generated by the wind power generation device 6 into DC power, a charger that stores the power generated by the solar panel 7a in the battery 11, an inverter that converts the power stored in the battery 11 into single-phase AC power or three-phase AC power of 100V or 200V, the same as the AC commercial power source, and an outlet (none of which are shown) for connecting a load device. The power supply controller 10 may also have a connection means for connecting to the AC commercial power source and supplying power. In that case, it may have a natural energy generation power priority use means 16 that supplies the power generated by the wind power generation device 6 and the solar power generation device 7, which are natural energy generation devices, to the power load in priority to the AC commercial power source.

The power generated by the natural energy power generation device alone may not be sufficient to operate various medical devices 17, which are electrical devices equipped in the outer box 1. For example, if equipment that consumes a lot of power is installed, it is difficult to cover the power consumed by the natural energy power generation device alone. For this reason, in locations where there is AC commercial power, it is desirable to use the AC commercial power source. Even in locations where there is AC commercial power, when a large number of portable medical booths are installed, it may be difficult to supply sufficient power to all of the portable medical booths. In such cases, by equipping the portable medical booths with a natural energy power generation device, it is possible to provide a satisfactory power supply in an environment with limited AC commercial power. Furthermore, by providing a means for prioritizing the use of natural energy generated power 16, it is possible to prioritize the use of natural energy generated power, thereby saving energy.

The differential pressure booth 2 has an exhaust or intake device 9 that creates a negative or positive pressure difference inside, and is installed inside the outer box 1. The exhaust or intake device 9 is preferably configured to have a filter capable of removing fine particles, such as a HEPA filter (High Efficiency Particulate Air Filter), and is used in clean rooms and the like that require a highly clean space.
The exhaust or intake device 9 may be, for example, a floor-mounted type as shown in FIG. 8, a ceiling-mounted type, or a wall-mounted type.

As a configuration for providing the differential pressure booth 2 inside the outer box 1, basically, the following can be adopted: a type having a peripheral partition 2a and a ceiling partition 2b (Figures 5 to 7) that are independent of the outer box 1, as conceptually shown in Figure 11; or a type as shown in Figure 12, in which the inside of the outer box 1 is sealed and the entire inside of the outer box 1, or a room separated from the inside of the outer box 1 by a partition material 2c such as a partition wall or partition, is made into a negative pressure state as the differential pressure booth 2.
In the example of FIG. 11, the differential pressure booth 2 in a negative pressure state is described as a "simple negative pressure room 2'" and its interior is described as a "negative pressure area 2". The exhaust or intake device 9 in the figure has a HEPA filter 9a and is an exhaust device. Moreover, the exhaust or intake device 9 in FIG. 12 is an exhaust or intake device having a HEPA filter, and is composed of an air purifier.

If the differential pressure booth 2 has a peripheral partition 2a and a ceiling partition 2b that are independent of the outer box 1, the differential pressure booth 2 can be constructed inside the outer box 1 by simply placing an existing differential pressure booth, such as a commercially available one, inside the outer box 1 and connecting the electrical wiring without requiring much modification to the outer box 1, and the installation of the differential pressure booth 2 can be performed easily and quickly.
If the entire internal space of the outer box 1 is used as the differential pressure booth 2, or if the internal space of the outer box 1 is partitioned to form the differential pressure booth 2, there is less waste in the internal space of the outer box 1, and the internal space of the outer box 1 can be utilized more widely.

In the embodiment shown in FIG. 1A, the differential pressure booth 2 that is in a negative pressure state has a peripheral partition body 2a and a ceiling partition body 2b that are independent of the outer box 1.
5 to 7, the differential pressure booth 2 may be surrounded by a frame 18 and a curtain 19. The curtain 19 may be, for example, a transparent resin sheet or a resin curtain.
When the differential pressure booth 2 is a booth that creates a positive pressure inside, it can be configured in the same way as the differential pressure booth 2 that creates a negative pressure. However, in each of the examples in Figures 5 to 7, etc., when the differential pressure booth 2 is created with a negative pressure, the patient A is placed inside the differential pressure booth 2 and the medical staff B is placed outside the differential pressure booth 2. Also, when the differential pressure booth 2 is created with a positive pressure, the medical staff B is placed inside the differential pressure booth 2 and the patient A is placed outside the differential pressure booth 2.
The differential pressure booth 2, which is composed of a frame 18 and a curtain or other such screen 19, is lightweight and much easier to transport and install in the outer box 1. Therefore, in situations where the installation of a large number of medical booths is required, such as when a rapid spread of infection occurs, the portable medical booths with natural energy power generation functions can be installed more quickly.

In this portable medical booth with natural energy power generation function, medical equipment 17 that runs on electricity may be provided in the outer box 1 in addition to the exhaust or intake device 9 of the differential pressure booth 2. As the medical equipment 17, any equipment may be installed as necessary, such as an AED, a personal computer with a dedicated application, a printer, an internet connection device, etc. Note that only one medical equipment 17 is shown in FIG. 1 as a representative of the multiple medical equipment.
In addition, as medical equipment 17, equipment desirable from a hygienic standpoint, such as a sterilizer, a cooler, a waste container 21 (Figure 19) for infectious waste, a sterilized electrolyzed water dispenser 22 (Figure 9), a simple hand washing machine (with water filter) 23 (Figure 10), etc. may be installed.
Furthermore, a spot cooler (for example, a dehumidifier with cold air) (not shown) may be installed in preparation for the summer. It is desirable to install the spot cooler in an environment where it can be connected to an AC commercial power source.

The waste container 21 (FIG. 19) is preferably installed inside the differential pressure booth 2, which is in a negative pressure state. If the waste container 21 for storing contaminated materials is left as is, there is a risk of viruses and other pathogens leaking. However, by providing the waste container 21 inside the differential pressure booth 2, which is in a negative pressure state, it is possible to prevent viruses and other pathogens from leaking from the waste container 21 to the outside of the differential pressure booth 2, which is in a negative pressure state.
Since the sterilizing electrolyzed water has an excellent sterilizing effect, when a sterilizing electrolyzed water supply device 22 is provided, in combination with the use of the differential pressure booth 2, an excellent infection prevention effect can be obtained.

In this portable medical booth with natural energy power generation function, if a differential pressure booth 2 that creates a positive pressure state is installed inside the outer box 1, medical worker B can enter and work inside the differential pressure booth 2, and the HEPA filter of the intake device, which is the exhaust or intake device 9, can remove fine particles outside the booth, preventing infection for medical worker B.

The portable medical booth with natural energy power generation function of this configuration includes a transportable outer box 1, so it can be transported by truck or the like and can be easily and quickly installed at the site. The differential pressure booth 2 allows for examinations, testing, isolation of infected people, storage of samples, etc., to be performed inside, preventing the leakage of viruses, bacteria, etc. to the surrounding area, and is excellent in infection prevention effects. In addition, the booth includes at least one of a wind power generation device 6, a solar power generation device 7, and a hydroelectric power generation device 8, and includes a power supply device 3 that is equipped on the outer box 1 and can supply power to the exhaust or intake device 9 of the differential pressure booth 2, so that power can be supplied to the exhaust or intake device 9 of the differential pressure booth 2, other medical equipment 17, lighting, etc., in places where there is no power supply equipment such as an AC commercial power source. Since power is generated by a natural energy power generation device, the effects of exhaust gas and noise are mitigated compared to when a power generation device that uses fuel such as gasoline or gas is used.

Specifically, this portable medical booth with natural energy power generation function can supply power to sterilization and cleaning equipment, allowing for infection prevention (sterilization, antibacterial treatment, maintaining social distance), detection (PCR tests, antibody tests, antigen tests, genetic tests), and temperature checks.
In addition, since the facility is equipped with a differential pressure booth 2 and is capable of supplying power, it can be used for treatment, examinations, drug storage, and the like.

In addition, compared to conventional air tents, this portable medical booth with natural energy power generation function has the advantage that it can be installed not only on flat, level ground, but also on snowy, gravel, and uneven surfaces. It is also resistant to strong winds and snow accumulation, and has excellent insulation against outside temperatures and solar radiation.

13 to 20 show examples of layouts inside a portable medical booth with natural energy power generation function. In each of these examples, a differential pressure booth 2 that is independent of the outer box 1 and maintains a negative pressure state is installed inside the outer box 1.
Figure 13 (cutaway plan view) and Figure 14 (cutaway side view) show an example of using this portable medical booth with natural energy power generation function as a waiting room. In this example, a differential pressure booth 2 is installed in which most of the space in the outer box 1 is kept in a negative pressure state.
A chair or bed 25 is placed inside the negative pressure booth 2, and patients waiting for treatment can wait inside the negative pressure booth 2 to prevent infection to the surrounding area. The outer box 1 is preferably provided with a frosted window (skylight) 26 in addition to a door.

Figure 15 (cutaway plan view) and Figure 16 (cutaway side view) show an example of using this portable medical booth with natural energy power generation function as an examination room or consultation room. Inside the differential pressure booth 2, which is in a negative pressure state, a desk 28 and chairs 29, 30 for patients and medical staff are arranged.

Figure 17 (broken plan view) and Figure 18 (broken side view) show an example of using this portable medical booth with natural energy power generation function as an examination room. In this example, a differential pressure booth 2 that is in a negative pressure state is provided in a portion of the space of the outer box 1. A chair 31 for the patient is placed inside the differential pressure booth 2 that is in a negative pressure state, and a doctor's desk 32 and chair 33 are placed outside the differential pressure booth 2 inside the outer box 1. This example also has a frosted window (skylight) in addition to a door.

Figure 19 (cutaway plan view) and Figure 20 (cutaway side view) show an example of using this portable medical booth with natural energy power generation function as a changing room. In this example, a differential pressure booth 2 that is in a negative pressure state is provided in a part of the space of the outer box 1. A waste container 21 is placed inside the differential pressure booth 2 that is in a negative pressure state. Medical personnel who have changed clothes inside the differential pressure booth 2 that is in a negative pressure state can place protective clothing, masks, face shields, etc. that they have removed into the waste container 21. Even if the clothes are contaminated with viruses, etc., the waste container 21 is inside the differential pressure booth 2 that is in a negative pressure state, so the viruses, etc. can be prevented from spreading to the outside.

FIG. 21 shows an example in which two easily foldable negative pressure differential booths 2 are installed inside an outer box 1.
A spot cooler (such as a dehumidifier with a cold air function) (not shown) may be installed for each differential pressure booth 2.
Although different from the present invention, a simple collapsible booth having no exhaust or intake device may be arranged in place of the differential pressure booth 2 in the example of FIG. 21 and used simply to isolate patients.

22 shows an example in which an outer box 1 is sealed to form a differential pressure booth 2 in which the entire inside of the outer box 1 is put into a negative pressure state. An exhaust or intake device 9 for negative pressure is installed on the side inside the outer box 1.
When the entire inside of the outer box 1 is made into a negative pressure state as the differential pressure booth 2 in this manner, the space inside the outer box 1 can be utilized to the maximum extent to obtain a large negative pressure room.
This type of portable medical booth with natural energy power generation function can be used for PCR testing in parking lots, as a temporary clinic, an evacuation site for infected people, or a waiting room, and can be effectively used as equipment for hospitals and local governments.

23 and 24 show an example in which a hydroelectric power generation device 8 is provided as a natural energy power generation device in addition to a wind power generation device 6 and a solar power generation device 7. When the outer box 1 is transported, the wind power generation device 6 and the hydroelectric power generation device 8 are supported on the back surface of the door 5 of the outer box 1 as shown in Fig. 24, and when the door 5 is opened during installation, the state shown in Fig. 23 is obtained. Note that the wind power generation device 6, the solar power generation device 7, and the hydroelectric power generation device 8 may be supported on a wall surface other than the door of the outer box 1 during transportation.
When in use, the wind power plant 6 is remounted so that it is located on top of the outer box 1, for example as in the embodiment of FIG.
The hydroelectric generating device 8 comprises a water wheel 27 and a generator 28 that generates electricity by being driven by the rotation of the water wheel 27. The hydroelectric generating device 8 in the figure is a small hydroelectric generating device configured to be used in waterways such as agricultural waterways, industrial waterways, and small rivers.
In this embodiment, the description of the differential pressure booth 2 etc. is omitted, but the internal structure of the outer box 1 is the same as that of the first embodiment, except that the differential pressure booth 2 is provided and equipment for the hydroelectric power generation device 8 is added to the power supply device 10, and the solar power generation device 7 is also the same as that of the first embodiment.

The portable medical booth with natural energy power generation function of this embodiment is installed in a location where the waterway is present, so that the waterwheel 27 of the hydroelectric power generation device 8 is submerged in the flowing water of the waterway. In this embodiment, since hydroelectric power generation is added, power can be generated even at night when there is no wind, as long as there is flow in the waterway. In addition, since the hydroelectric power generation device 8 is added as a natural energy power generation device, more power can be generated from natural energy.
Depending on the conditions of the installation location of the portable medical booth with natural energy power generation function, only a hydroelectric power generation device 8 may be installed as the natural energy power generation device, or a hydroelectric power generation device 8 and a solar power generation device 7 may be installed and the wind power generation device 6 may be omitted.

The above describes the mode for carrying out the present invention based on the embodiment, but the embodiment disclosed herein is illustrative in all respects and is not restrictive. The scope of the present invention is indicated by the claims, not the above description, and is intended to include all modifications within the meaning and scope of the claims.

1: Outer box 1a: Bottom wall 1b: Peripheral wall 1c: Top wall 2: Differential pressure booth 2a: Surrounding partition 2b: Ceiling partition 2c: Partition material 3: Power supply unit 6: Wind power generation unit 7: Solar power generation unit 7a: Solar panel 8: Hydroelectric power generation unit 9: Exhaust or intake unit 9a: HEPA filter 10: Power supply controller 11: Battery 12: Windmill 13: Generator 14: Wing 16: Natural energy generation power priority use means 17: Medical equipment 18: Frame 19: Curtain 21: Waste container 22: Sterilized electrolytic water water supply unit 23: Simple hand washing A: Patient B: Medical worker

Claims (9)

a transportable outer box having a bottom wall, a peripheral wall, and a top wall;
a differential pressure booth provided in the outer box and having an exhaust or intake device for creating a differential pressure inside the booth;
The power supply controller includes a power supply unit that includes at least one of a wind power generation device, a solar power generation device, and a hydroelectric power generation device as a natural energy power generation device, a battery that stores the power generated by the natural energy power generation device, and an inverter that converts the power stored in the battery into single-phase AC power or three-phase AC power of 100V or 200V, which is the same as an AC commercial power source, and is mounted in the outer box and capable of supplying power to the exhaust or intake device of the differential pressure booth.
The differential pressure booth is a portable medical booth with a natural energy power generation function, which has a surrounding partition and a ceiling partition that are independent of the outer box . The portable medical booth with natural energy power generation function according to claim 1, wherein the outer box is a standardized container for transporting cargo. A portable medical booth with natural energy power generation function according to claim 1 or 2, in which the power supply device has either one or both of the wind power generation device and the hydroelectric power generation device, and the solar power generation device. A portable medical booth with natural energy power generation function according to claim 3, in which the power supply device can be stored in the outer box when the outer box is transported. 5. A portable medical booth with natural energy power generation function as described in any one of claims 1 to 4, wherein the power supply device is connected to an AC commercial power source and is capable of supplying power from the AC commercial power source and power generated by the natural energy power generation device, and the portable medical booth with natural energy power generation function has a natural energy generated power priority use means for supplying power generated by the natural energy power generation device to a power load in priority to the AC commercial power source. 6. The portable medical booth with natural energy power generation function according to claim 1 , wherein the differential pressure booth is composed of a frame and a curtain. 7. A portable medical booth with natural energy power generation function as described in any one of claims 1 to 6 , wherein the outer box is equipped with medical equipment that runs on electricity, separate from the exhaust or intake device of the differential pressure booth. 8. The portable medical booth with natural energy power generation function according to claim 7 , further comprising a sterilizing electrolytic water supply machine as one of the medical equipment within the outer box. 9. The portable medical booth with natural energy power generation function according to claim 1, further comprising a waste container provided within the differential pressure booth.

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