KR102500238B1 - negative pressure isolation ward container - Google Patents

Abstract

The present invention relates to a container, and is configured to be able to safely collect excreta from patients as well as prevent external spread of pathogens when a patient is isolated and hospitalized and a medical staff treats or nurses a patient.
In order to achieve the above object, the negative pressure isolation ward container according to the present invention includes a container 100 equipped with hospital rooms 101A and 101B and a waiting room 130 therein, and a waiting room 130 outside the container 100. The waiting room 130 and the hospital rooms 101A and 101B are partitioned so that the first entrance and exit doors 140A formed in the container 100 and the waiting room 130 can come and go from the waiting room 130 to the hospital rooms 101A and 101B. An installed third entrance door 140C, an unlocking device 141 installed outside the container 100 to lock the first entrance door 140A, and a first entrance door installed inside the waiting room 130 The lock release device 141 for locking 140A, the lock release device 141 installed inside the waiting room 130 for locking the third entrance door 140C, and the inside of the hospital rooms 101A and 101B It is installed to include a lock release device 141 for locking the third entrance door 140C.

Description

Negative pressure isolation ward container {negative pressure isolation ward container}

The present invention relates to a container, and is configured to be able to safely collect excreta from patients as well as prevent external spread of pathogens when a patient is isolated and hospitalized and a medical staff treats or nurses a patient.

Infectious pathogens are generally transmitted by contact with a patient. In particular, in the case of respiratory pathogens, pathogens are spread into the air through droplets generated during breathing or conversation of a patient, and pathogens in the spread droplets are introduced into the respiratory tract of others and transmitted.

Therefore, in the case of respiratory patients, they cannot be hospitalized in a general ward, but are hospitalized in a separate isolation shift and receive medical treatment in an isolation ward.

Patients with respiratory diseases are hospitalized in an isolated negative pressure ward, and it is difficult to secure a negative pressure isolation ward because the installation cost is high and management is difficult compared to general wards.

Recently, Middle East Respiratory Syndrome (MERS), Severe Acute Respiratory Syndrome (SARS), Avian Influenza Human Infection (AIHI), and Novel swine-origin influenza A ( As various infectious diseases such as H1N1)), Ebola hemorrhagic fever, and coronavirus infection-19 (COVID-19) spread, the need for negative pressure isolation variation is increasing, but as described above, installation cost and management are difficult. It is difficult to meet the demand.

An object of the present invention is to construct a negative pressure isolation fluctuation using a container designed with a sealed structure so that the negative pressure isolation fluctuation can be quickly secured and supplied when the number of patients with infectious respiratory diseases increases.

Typically, a container is a box-shaped item for storing and transporting cargo, and is manufactured with attention to leak prevention. When making a container to prevent the products stored inside from being damaged by rainwater, focus on preventing leakage.

As such, a container is a product manufactured with an emphasis on blocking from the outside, and when a container is used as an isolation ward, the original purpose of the container and the purpose of the isolation ward are similar.

In this respect, conventionally, although technologies for the purpose of constructing a conventional container into a negative pressure isolation ward have been developed, the development of a more rational and suitable negative pressure ward container is further required.

Korean Registered Patent Publication No. 10-2164518 (Public date: October 12, 2020) Republic of Korea Patent Registration No. 10-2164523 (notice date October 12, 2020)

The present invention was invented to solve the problems of the prior art as described above, and its purpose is to provide a negative pressure isolation ward container that can prevent infectious pathogens from spreading to the outside as the ward is manufactured using the container. there is

A negative pressure isolation ward container according to the present invention for achieving the above object is a container having a hospital room and a waiting room therein, a first entrance door formed on the container so that people can move from the outside of the container to the waiting room, and a hospital room in the waiting room. A third entrance door installed by partitioning the waiting room and the hospital room so that people can come and go, a lock release device installed outside the container to lock the first entrance door, and a lock installed inside the waiting room to lock the first entrance door. Technical features include an unlocking device, an unlocking device installed inside the waiting room to lock the third entrance door, and an unlocking device installed inside the hospital room to lock the third entrance door.

In addition, according to a preferred embodiment of the present invention, a first hospital room and a second hospital room are formed on both sides of the container, a waiting room is formed between the first hospital room and the second hospital room, and a first entrance door is provided on the front of the container. and a second entrance door communicating with the waiting room is formed on the rear surface of the container.

Further, according to a preferred embodiment of the present invention, a lock release device installed outside the container to lock the second access door and an unlock device installed inside the waiting room to lock the second access door are further included.

In addition, according to a preferred embodiment of the present invention, the negative pressure isolation ward container includes a sewage tank installed on the bottom of the container and storing manure and sewage discharged from the ward, and a sewage tank to discharge manure and sewage stored in the sewage tank. A discharge pipe extending to the outside of the container, a monitoring window mounted on the sewage tank to monitor the amount of manure and sewage stored in the sewage tank, and a washing pipe extending from the sewage tank to the outside of the container to supply washing water to the sewage tank include

In addition, according to a preferred embodiment of the present invention, a hot wire for preventing freezing is mounted on the sewage tank, and the hot wire is connected to a connection part for supplying power.

In addition, according to a preferred embodiment of the present invention, a negative pressure device is mounted on the inner wall facing the third entrance door inside the hospital room, and the negative pressure device sucks in the air inside the hospital room and exhausts it to the outside of the container. filters pathogens through

Further, according to a preferred embodiment of the present invention, in a state in which one of the first entrance door and the third entrance door is open, interlocking control is performed so that the other entrance door is not opened.

In addition, according to a preferred embodiment of the present invention, among the first entrance door, the second entrance door, and the third entrance door, when any one of the first entrance door and the second entrance door is open, the third entrance door is not opened, the third entrance door is opened only when both the first entrance door and the second entrance door are closed, and the first entrance door and the second entrance door are not opened when the third entrance door is open, Interlocking control is performed so that the first and second access doors can be opened only when the third access door is closed.

In addition, according to a preferred embodiment of the present invention, the access door is a transparent sliding door.

In addition, according to a preferred embodiment of the present invention, in the waiting room, an oxygen tank storing oxygen to supply oxygen to the hospital room, a speaker generating a warning sound by a signal generated in the hospital room, and a pressure difference between the hospital room and the waiting room A differential pressure display is installed.

In addition, according to a preferred embodiment of the present invention, a toilet is installed inside the hospital room, a water tank is located in the toilet, and a water supply pipe extending from the water tank extends to the outside of the container.

Further, according to a preferred embodiment of the present invention, a power cabinet is located on one side of the container, a distribution panel is mounted inside the power cabinet, and an external power cable is connected to the distribution panel.

Further, according to a preferred embodiment of the present invention, the solar panel is mounted on the upper surface of the container, and the cable extending from the solar panel extends to the power cabinet.

Further, according to a preferred embodiment of the present invention, a reinforcing bar is fixed to the upper surface of the container so that another container can be seated thereon.

In addition, according to a preferred embodiment of the present invention, a slope footrest is located outside the container corresponding to the first entrance door and the second entrance door.

In addition, according to a preferred embodiment of the present invention, an exhaust pipe extending from the sewage tank to the outside of the container;

It includes an exhaust fan mounted at the end of the exhaust pipe and exhausting clean air filtered from pathogens through a built-in filter to the outside of the exhaust pipe.

As described above, the negative pressure isolation ward container according to the present invention uses a container with excellent shielding effect from the outside as an isolation ward, so it does not require a long construction period due to the construction of a ward as in the prior art, so it is possible to quickly supply negative pressure isolation ward containers It has the advantage of being easy.

In addition, the negative pressure isolation ward container according to the present invention has a first entrance door installed between the hospital room and the waiting room so that infectious pathogens in the hospital room do not spread to the outside of the container and advances from the waiting room to the outside of the container or enters the waiting room from the outside of the container. When an error occurs in the interlocking control, it is configured to manually check the state of the other party's access door and open and close the access door. Therefore, it is possible to solve the problem of opening all the access doors by mistake of the medical staff or patient, and lock release devices are installed on both sides of the access door, respectively, so that the patient can be prevented from moving out of the room without permission.

In addition, in the negative pressure isolation ward container according to the present invention, a sewage discharge pipe and a washing pipe are connected to the sewage tank to prevent the spread of infectious pathogens according to the patient's manure collection, discharge manure in a sealed state, and supply washing water It can be cleaned, and a filter is installed on the exhaust fan to prevent the spread of infectious pathogens to the outside.

1 is a front view of a negative pressure isolation ward container according to the present invention;
2 is a rear view of the negative pressure isolation ward container shown in FIG. 1;
3 is a left side view of the negative pressure isolation ward container shown in FIG. 1;
4 is a right side view of the negative pressure isolation ward container shown in FIG. 1;
5 is a perspective view of the negative pressure isolation ward container shown in FIG. 1;
6 is a planar cross-sectional view of the negative pressure isolation ward container shown in FIG. 1;
7 is an image showing a ward of the negative pressure isolation ward container shown in FIG. 1;
8 is an image showing a negative pressure device installed in the hospital room shown in FIG. 7;
9 is an image showing the inside of a toilet installed in the hospital room shown in FIG. 7;
10 is a cross-sectional plan view showing a sewage tank of the negative pressure isolation ward container shown in FIG. 1;

Hereinafter, a preferred embodiment of a negative pressure isolation ward container according to the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, FIG. 1 is a front view of a negative pressure isolation ward container according to the present invention, FIG. 2 is a rear view of the negative pressure isolation ward container shown in FIG. 1, and FIG. 3 is a left side view of the negative pressure isolation ward container shown in FIG. 4 is a right side view of the negative pressure isolation ward container shown in FIG. 1, and FIG. 5 is a perspective view of the negative pressure isolation ward container shown in FIG. And Figure 6 is a planar cross-sectional view of the negative pressure isolation ward container shown in Figure 1, Figure 7 is an image showing the hospital room of the negative pressure isolation ward container shown in Figure 1, Figure 8 is a negative pressure device installed in the hospital room shown in Figure 7 9 is an image showing the inside of a toilet installed in the hospital room shown in FIG. 7, and FIG. 10 is a planar cross-sectional view showing a sewage tank of a negative pressure isolation ward container shown in FIG.

As shown in FIGS. 1 to 5, the negative pressure isolation ward container has a first ward 101A and a second ward 101B formed on the left and right sides of the container, and the first ward 101A and the second ward ( A waiting room 130 is formed between 101B). In the waiting room 130, a first entrance door 140A formed on the front of the container 100 and a second entrance door 140B formed on the rear surface of the container 100 are formed, and the waiting room 130 and the first hospital room ( 101A) and a third entrance door 140C is formed on the inner wall partitioning the waiting room 130 and the second hospital room 101B, respectively.

A first window 143A formed on the front side of the container 100 and a second window 143B formed on the rear side of the container 100 are formed in each of the first hospital room 101A and the second hospital room 101B. The first entrance door (140A) to the third entrance door (140C) and the first window (143A) and the second window (143B) have excellent sealing properties, so that the flow of air is blocked in the closed state.

As shown in FIGS. 6 to 7, the first entrance door 140A to the third entrance door 140C are transparent sliding automatic doors, and each entrance door 140A, 140B, and 140C is described later. It can be operated in conjunction with each other or operated manually, and the unlocking device 141 is installed on the entry side and exit side of each entrance door (140A, 140B, 140C) to restrict the patient's entry and exit during manual operation. do. In order to enter or exit through each of the access doors 140A, 140B, and 140C, the corresponding access doors 140A, 140B, and 140C must be unlocked by the unlocking device 141 to be opened.

An oxygen tank 131 for supplying oxygen to the first hospital room 101A and the second hospital room 101B is installed in the waiting room 130, and the oxygen stored in the oxygen tank 131 is supplied through a manifold to the first hospital room 101A. ) and is supplied to the second ward 101B so that the patient can inhale oxygen.

In addition, a pressure display 133 displaying the internal pressure of the first hospital room 101A and the second hospital room 101B, the internal pressure of the waiting room 130, and the difference between the two internal pressures is mounted on the inner wall of the waiting room 130. And, when an emergency bell is pressed in any one of the first hospital room 101A and the second hospital room 101B, a speaker 135 that generates a warning sound is mounted in the waiting room 130.

Meanwhile, as shown in FIGS. 7 and 8 , in the first hospital room 101A and the second hospital room 101B, a bed 102 on which a patient can lie down, a storage box 103 for storing medical equipment, and a cart 105 ), and a negative pressure device 120 that sucks air from each of the hospital rooms 101A and 101B and discharges it to the outside of the container 100 is mounted on the inner wall facing the third entrance door 140C.

In addition, bulkheads for forming the bathroom 110 are formed on the inner wall side where the negative pressure device 120 is mounted, and a bathroom door 110D is formed on the partition wall.

As shown in FIG. 9 , a sink 113 and a toilet bowl 111 are installed inside the bathroom 110, and a water tank 115 is mounted on one side of the inside of the bathroom 110.

As shown in FIG. 10, on the bottom of the container 100, one sewage tank 160 is installed in each of the first ward 101A and the second ward 101B, and the sink 113 and the toilet 111 The sewage drained through is stored in each sewage tank 160.

Meanwhile, air conditioners 137 are installed in the first hospital room 101A, the second hospital room 101B, and the waiting room 130 to cool and heat the inside of the hospital rooms 101A and 101B, and the outdoor unit 138 connected to the air conditioner 137 Is mounted on the outside of the container 100.

A water supply pipe 117 is formed on the outside of the container 100 to supply water to the water tank 115 located in the toilet 110 of each hospital room 101A, 101B, and to discharge sewage from the sewage tank 160. A discharge pipe 161 and a monitoring window 163 for observing the amount of sewage in the sewage tank 160 are formed, and the air in the hospital rooms 101A and 101B is controlled through the negative pressure device 120 installed in each hospital room 101A and 101B. A negative pressure hood 121 for exhausting to the outside of the container 100 is mounted on the outer wall of the container 100 .

In order to prevent the sewage in the sewage tank 160 mounted on the bottom of the container 100 from freezing in winter, a heating wire (not shown) is installed surrounding the sewage tank 160, and a heating wire is installed outside the container 100. A connected connecting portion 155 is formed. Therefore, when power is supplied through the connection part 155, heat is generated from the hot wire, and the frozen sewage water is thawed by the heat to maintain an appropriate temperature.

In addition, in the sewage tank 160, an exhaust pipe extends above the container, and an exhaust fan 167 is mounted on the exhaust pipe to exhaust odors inside the sewage tank 160 to the outside of the container 100. At this time, a filter is mounted on the exhaust fan 167 to filter the air exhausted from the sewage tank 160 to the outside. In this way, as the air exhausted from the sewage tank 160 is filtered, contagious pathogens that can flow into the sewage tank 160 through the toilet bowl 111 are exhausted to the outside of the container 100 through the exhaust pipe and transmitted to others. can block

In addition, a power cabinet 150 is mounted on one side of the container 100, a distribution board 151 is mounted inside the power cabinet 150, and an external power cable is connected to the distribution board 151. Solar panels 153 are fixed to the upper surface of the container 100 , and power generated by the solar panels 153 is charged to a rechargeable battery accommodated in the power cabinet 150 . Accordingly, equipment installed in the container 100 is operated with external power or power generated from the solar panel 153 .

Below, the operating relationship of the container 100 and the opening and closing sequence of the access doors 140A, 140B, and 140C will be described in detail.

In the state where the first entrance door (140A) to the third entrance door (140C) and the first window (143A) and the second window (143B) are closed, the negative pressure device 120 mounted in the hospital room (101A, 101B) is operated. When this is done, air inside the hospital rooms 101A and 101B is introduced into the negative pressure device 120 and then exhausted to the outside of the container 100 through the negative pressure device hood 121 .

Due to such a flow of air, the hospital rooms 101A and 101B are in a negative pressure state lower than atmospheric pressure. In this state, even if the third entrance door 140C partitioning the waiting room 130 and the hospital rooms 101A and 101B is opened, the pressure difference causes the air in the waiting room 130 to flow into the hospital rooms 101A and 101B. Pathogens spread in the hospital rooms 101A and 101B do not spread to the waiting room 130, but remain in the hospital rooms 101A and 101B or are filtered by the filter installed in the negative pressure device 120 while passing through the negative pressure device 120. . Clean air from which pathogens are filtered is exhausted to the outside of the container 100 through the negative pressure hood 121 .

Specifically, a pre-filter and a HEPA filter are built into the negative pressure device 120 so that air in the hospital rooms 101A and 101B passes through the pre-filter and the HEPA filter. At this time, droplets and pathogens contained in the air are filtered by a pre-filter and a HEPA filter to prevent the spread of pathogens.

On the other hand, in order to pass through each of the entrance doors (140A, 140B, 140C), the lock must be released. Only medical personnel should be able to unlock and enter each entrance door (140A, 140B, 140C), and the patient should be restricted from moving from the hospital room (101A, 101B) to the waiting room (130). This is for the purpose of preventing the spread of pathogens as the patient moves to the waiting room 130 .

In addition, when any one of the first entrance and exit doors 140A and the second entrance and exit doors 140B is open, the opening of the third entrance and exit door 140C should be restricted.

In a state in which one of the first entrance and exit doors 140A and the second entrance and exit doors 140B is open, the air in the waiting room 130 is exposed to the outside. In this state, the third entrance and exit door 140C is opened. This is because air in the hospital rooms 101A and 101B may be exposed to the outside of the container 100 through the waiting room 130 and diffused to the outside of the container 100 .

Therefore, it is preferable that interlocking control is possible so that the third access door 140C is not opened in a state in which one of the first access door 140A and the second access door 140B is open.

In addition, unlocking devices 141 are installed on both sides of each of the entrance doors 140A, 140B, and 140C. Therefore, in order to move from the outside of the container 100 to the inside of the hospital rooms 101A and 101B, it is possible to enter the hospital rooms 101A and 101B only when unlocking is performed twice, and from the hospital rooms 101A and 101B to the outside of the container 100 Even if you advance to , unlocking must be done twice. This is to prevent the patient from leaving the container 100 without permission, and in particular, as time for unlocking is required in opening the third entrance door 140C in the hospital rooms 101A and 101B, It can be confirmed with the naked eye whether the first entrance door (140A) or the second entrance door (140B) is opened. This is to solve a problem that an error occurs in interlocking control or that the third entrance door 140C is opened unconsciously. In this way, it is preferable that the third access door 140C is transparent in order to configure the hospital room to check whether the first access door 140A or the second access door 140B is open, and conversely, from the outside of the container 100 In order to check whether the third access door 140C is open, it is preferable that the first access door 140A and the second access door 140B are also transparent.

On the other hand, when the patient is active in the ward (101A, 101B) and wash or excrete in the toilet (110), sewage and manure are stored in the sewage tank (160) mounted on the bottom of the container (100). The amount of sewage stored in the sewage tank 160 can be confirmed through the monitoring window 163, and in order to discharge the sewage filled in the sewage tank 160, the sewage tank ( 160) is discharged and treated. Even at this time, by sealing the connection between the external wastewater container and the discharge pipe 161 and discharging the wastewater through a vacuum pump, it is possible to prevent pathogens from spreading into the air during the discharge process of the wastewater.

A washing pipe 165 is connected to the sewage tank 160, washing water is supplied through the washing pipe 165 to clean the sewage tank 160, and washing water is discharged through the discharge pipe 161 to clean the sewage tank 160. Wash.

In addition, in the drawing, slope footrests are installed in the first entrance door 140A and the second entrance door 140B to facilitate movement of a wheelchair or a stretcher.

And in the description of the negative pressure isolation ward container according to the present invention, the negative pressure isolation ward container is shown in the drawing as being located on the ground in a single layer, but the containers are stacked and placed, and handrails are installed on the stacked containers to obtain a negative pressure isolation ward container It can also be composed of multiple layers. To this end, a reinforcing bar 170 is fixed to the edge of the upper surface of the container so that the containers can be stacked.

100: container
101A, 101B: hospital room
102: bed
103: storage box
105: cart
110: bathroom
110D: entrance door
111: toilet
113: washbasin
115: water tank
117: water supply pipe
120: negative pressure machine
121: hood
130: waiting room
131: oxygen tank
133: pressure display
135: speaker
137: air conditioner
138: outdoor unit
140A, 140B, 140C: entrance door
141: unlocking device
143A, 143B: window
150: power cabinet
151: distribution panel 153: solar panel
160: sewage tank
161: discharge pipe
163: monitoring window
165: washing pipe
167: exhaust fan
170: reinforcement

Claims (16)

A container 100 equipped with hospital rooms 101A and 101B and a waiting room 130 therein,
A first entrance and exit door 140A formed on the container 100 so that people can come and go from the outside of the container 100 to the waiting room 130;
A third entrance door 140C installed to partition the waiting room 130 and the hospital rooms 101A and 101B so that people can come and go from the waiting room 130 to the hospital rooms 101A and 101B;
An unlocking device 141 installed outside the container 100 to lock the first entrance door 140A;
An unlocking device 141 installed inside the waiting room 130 to lock the first entrance door 140A;
An unlocking device 141 installed inside the waiting room 130 to lock the third entrance door 140C;
It includes an unlocking device 141 installed inside the hospital rooms 101A and 101B to lock the third entrance door 140C,
The negative pressure isolation ward container 100,
The sewage tank 160 installed on the bottom of the container 100 and storing the manure and sewage discharged from the hospital rooms 101A and 101B, and the sewage tank 160 to discharge the manure and sewage stored in the sewage tank 160 A discharge pipe 161 extending to the outside of the container 100, a monitoring window 163 mounted on the sewage tank 160 to monitor the amount of manure and sewage stored in the sewage tank 160, and the sewage tank 160 Further comprising a washing pipe 165 extending from the sewage tank 160 to the outside of the container 100 so as to supply washing water to the
A negative pressure isolation ward container, characterized in that the sewage tank 160 is equipped with a hot wire for preventing freezing, and the hot wire is connected to the connection part 155 for supplying power.
According to claim 1,
A first hospital room 101A and a second hospital room 101B are formed on both sides of the inside of the container 100, and a waiting room 130 is formed between the first hospital room 101A and the second hospital room 101B. A negative pressure isolation ward container, characterized in that a first entrance door 140A is formed on the front of the container 100 and a second entrance door 140B communicating with the waiting room 130 is formed on the rear surface of the container 100.
According to claim 2,
An unlocking device 141 installed outside the container 100 to lock the second entrance door 140B;
A negative pressure isolation ward container further comprising an unlocking device 141 installed inside the waiting room 130 to lock the second entrance door 140B.
delete delete According to claim 1 or 2,
Inside the hospital rooms 101A and 101B, a negative pressure device 120 is mounted on the inner wall facing the third entrance door 140C, and the negative pressure device 120 sucks the air inside the hospital rooms 101A and 101B and A negative pressure isolation ward container characterized by filtering pathogens through a built-in filter in exhausting to the outside of (100).
According to claim 1,
A negative pressure isolation ward container characterized in that when one of the first entrance door (140A) and the third entrance door (140C) is open, interlocking control is performed so that the other entrance door is not opened.
According to claim 2,
Among the first entrance and exit doors 140A, the second entrance and exit doors 140B and the third entrance and exit doors 140C,
When either one of the first entrance door 140A and the second entrance door 140B is open, the third entrance door 140C is not opened, and the first entrance door 140A and the second entrance door ( 140B), the third access door 140C is opened only when both are closed, and when the third access door 140C is open, the first access door 140A and the second access door 140B are not opened, A negative pressure isolation ward container characterized in that the interlocking control is performed so that the first entrance door (140A) and the second entrance door (140B) can be opened only when the third entrance door (140C) is closed.
According to claim 1 or 2,
The entrance door (140A, 140B, 140C) is a negative pressure isolation ward container, characterized in that the transparent sliding door.
According to claim 1,
In the waiting room (130)
An oxygen tank 131 storing oxygen to supply oxygen to the hospital rooms 101A and 101B, a speaker 135 generating a warning sound by a signal generated in the hospital rooms 101A and 101B, and hospital rooms 101A and 101B ) And a negative pressure isolation ward container, characterized in that the pressure display 133 indicating the pressure or differential pressure of the waiting room 130 is mounted.
According to claim 1,
A toilet 110 is installed inside the hospital rooms 101A and 101B, a water tank 115 is located in the toilet 110, and a water supply pipe 117 extending from the water tank 115 extends to the outside of the container 100. A negative pressure isolation ward container, characterized in that it is extended.
According to claim 1,
A power cabinet 150 is located on one side of the container 100, a distribution board 151 is mounted inside the power cabinet 150, and an external power cable is connected to the distribution board 151. Negative pressure isolation ward container .
According to claim 12,
A negative pressure isolation ward container, characterized in that the solar panel 153 is mounted on the upper surface of the container 100, and the cable extending from the solar panel 153 extends to the power cabinet 150.
According to claim 1,
A negative pressure isolation ward container, characterized in that the reinforcing bar 170 is fixed to the upper surface of the container 100 so that another container can be seated.
According to claim 2,
A negative pressure isolation ward container, characterized in that a slope footrest is located outside the container 100 corresponding to the first entrance door (140A) and the second entrance door (140B).
According to claim 1,
An exhaust pipe extending from the sewage tank 160 to the outside of the container 100;
A negative pressure isolation ward container characterized by comprising an exhaust fan (167) mounted at an end of the exhaust pipe and exhausting clean air from which pathogens are filtered through a built-in filter to the outside of the exhaust pipe.

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