JPH054100B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a bioclean hospital room maintained at high temperature and humidity, particularly for the treatment of burn patients.

BACKGROUND TECHNOLOGY Bioclean equipment used in burn rooms is generally installed in an open space, and therefore lacks airtightness to trap temperature and humidity. There are also vinyl curtains surrounding the bed to isolate it, but in burn treatment, the curtains have to be opened and closed frequently for treatment, making it difficult to maintain high temperature and high humidity conditions. Furthermore, if the inside is made hot and humid, condensation will occur on the inside of the device due to the temperature difference with the surroundings, making it easy for bacteria to grow, which is not desirable for a bioclean room.

Means for Solving the Problems In order to solve the above-mentioned conventional drawbacks, this invention provides a highly clean bio-clean room function for the treatment of burn patients, while continuously maintaining high temperature and humidity. In the bio-clean patient room, which has the ability to suppress the occurrence of condensation inside the room, the patient room has an inner primary barrier consisting of a picture wall and an airtight curtain, which forms a bio-clean device with a treatment room inside, and a ceiling as well. It consists of a double airtight barrier: an outer wall of airtight insulation panels, an airtight door, and a heated floor, and an outer secondary barrier surrounding the bioclean device. A high-temperature and humid bio-clean hospital room for burn treatment featuring the following features:

Embodiment FIG. 1 is a diagram illustrating the bioclean hospital room system of the present invention in the form of a side sectional view, and FIG. 2 is a diagram illustrating the same in the form of a plan view.

The high-temperature and high-humidity bioclean hospital room 30 for burn treatment of the present invention has a secondary barrier 29 formed of an outer wall 4 including a ceiling made of heat-insulating panels on the outermost side, an airtight door 6, and a heated floor 5. A bioclean device 1 is formed inside by a partition wall 31 and an airtight curtain 2. This bio clean device 1
constitutes the primary barrier. Inwardly, there is a treatment room 25 in which a bed 22 is placed. Further, as shown in the figure, a heating coil 8, a cooling coil 9, a humidifier 10, and a blower 19 are disposed within the bioclean device 1. Further, a HEPA filter 20 is provided above the treatment room 25, and a discharge pipe 24 is further provided in the bioclean device 1.

Bioclean device 1 inside the secondary barrier 29
The lower ceiling 21 is placed at a predetermined value lower than the height of
As shown in FIGS. 1 and 2, one side of the lower ceiling 21 (left side in the figure) reaches the outer wall 4 of the insulation panel, and the opposite side (right side in the figure)
Now, the outer wall 4 of the insulation panel and some outer space 2
Continuing from the lower ceiling 21 with 7 remaining, the partition wall 2
8 hangs down to the floor 5, and a lower ceiling 21 and a partition wall 28 form a treatment area 3 that surrounds the bioclean device 1 inwardly, and an upper area forming a ceiling is outside of the treatment area 3. A middle ceiling part 12 surrounded by an outer wall 4 and a lower ceiling 21 and a lateral outer space 27 are formed surrounding the bioclean device 1 and the treatment area 3. A fresh outside air intake 23 is opened in the middle ceiling 12, and a clean fan coil unit 7 is provided above the treatment area 3, and inside the clean fan coil unit 7 there are a heating coil 13, a cooling coil 14, a blower 19,
A HEPA filter 20 is installed in the pipe. Furthermore, in the figure, 15 is a hot water buried pipe for floor heating, and 16 is a floor insulation material. Furthermore, 11 is the partition wall 28 mentioned above.
is provided for circulating air from the treatment area 3 to the outer space 2.
7 and a wall inlet drawn toward the inner ceiling 12, 1
7 is a suction port through which air is drawn into the bioclean device 1 from the treatment room 25, and 18 is a suction port through which air is drawn into the bioclean device 1 from the treatment area 3.

The treatment room 25 is surrounded on three sides by airtight curtains 2 to be isolated from the treatment area 3, and the remaining side is isolated from the bioclean device 1 by a wall 26 having the suction port 17 described above.

Effect The air circulating through the bioclean device 1 by the blower 19 is heated to the desired high temperature and humidity by the heating coil 8, the cooling coil 9, and the humidifier 10.
Flow as shown by arrow R6, HEPA filter 20
The airflow is pushed out into the treatment 25 as a vertical laminar airflow as shown by arrow R8, and the air above the bed 22 is a class 100 (0.5μ
A high cleanliness space of 100 pieces/ ^ft3 ) is maintained. The air then flows into the bioclean device 1 from the suction port 17 and circulates as shown by arrow R9. Further, a part of the air is exhausted to the outside from the exhaust port 24 as shown by arrow R7.

During air circulation, part of the fresh outside air A is taken in from the outside air intake port 23, and together with the circulated air, it enters the clean fan coil unit 7 as shown by arrow R5, and is heated by the heating coil 13 and cooling coil 14. , the desired temperature is reached, and HEPA filter 2
0 into the treatment area 3 as shown by arrow R1.

A portion of the high-temperature air flowing around the bioclean device 1 within the treatment area 3 exits from the wall suction port 11 to the outside of the treatment area 3 as shown by arrow R3, and enters the outer space 27. Further, the water passes through the ceiling 12, flows from the side to the top of the bioclean device 1 as shown by arrow R4, and returns to the clean fan coil unit as shown by arrow R5.

Further, another part of the air flowing through the treatment area enters the bioclean device 1 from the suction port 18 as shown by arrow R2, and is heated to a desired high temperature by heating coil 8, cooling coil 9, and humidifier 10 as shown by arrow R6. The air is circulated as high-humidity air, from the HEPA filter 20 to the treatment room 25 as shown by arrow R8, and from the suction port 17 to the bioclean device 1 as shown by arrow R9.

In this way, the bioclean hospital room 3 of this invention
0, the bioclean device 1 and the treatment room 25
There is circulation of high-temperature, high-humidity air, and circulation of surrounding treatment area 3, outer space 27, and middle ceiling 12. During this process, some fresh outside air is taken in and some air is biocleaned. It is being discharged from device 1.

Therefore, the bioclean device 1 is completely surrounded by the treatment area 3, the floor heating 5, and the middle ceiling 12, and the temperature of the air flowing around these and the surface temperature are the same as the temperature inside the bioclean device 1. By controlling the temperature so that
It can prevent condensation from forming inside.

In one embodiment, the clean fan coil unit 7
Heating coil 13, cooling coil 14 and proportional 2
A two-way valve is installed to control the ambient air temperature to the same temperature as inside the bioclean device 1, and a hot water buried pipe 15 and a proportional two-way valve are installed on the floor to keep the floor surface temperature 2 degrees lower than the inside of the bioclean device 1. The temperature is controlled.

To treat a burn patient, the primary barrier airtight curtain 2 is left open, but at this time the high temperature and humid air is retained by the secondary barrier 29. Since this secondary barrier is composed of an airtight insulation panel, it has the ability to prevent moisture permeation and surface condensation.

Effects The bioclean hospital room of the present invention has the above-mentioned configuration, and is capable of intermittent burn treatment in high temperature and high humidity conditions, and is provided outside the hot and humid air circulating in the treatment room. Inside the surrounding secondary barrier, there is hot and humid air that circulates through the treatment area, outer space, and inner ceiling, and the temperature and humidity inside and outside the treatment room are equal, so there is no condensation on the inner surface of the bioclean device. .

[Brief explanation of the drawing]

FIG. 1 is an explanatory diagram of a bioclean hospital room according to the present invention in a sectional view, and FIG. 2 is a plan view thereof. Explanation of symbols, 1...Bioclean device, 2...
...Airtight curtain, 3...Treatment area, 4...Outer wall of insulation panel, 5...Heated floor, 6...Airtight door, 7...
... Clean fan coil unit, 8 ... Heating coil, 9 ... Cooling coil, 10 ... Humidifier, 11
... Wall inlet, 12 ... Middle ceiling, 13 ... Heating coil, 14 ... Cooling coil, 15 ... Hot water buried pipe, 16 ... Floor insulation material, 17, 18 ... Inlet,
19...Blower, 20...HEPA filter, 2
1... lower ceiling, 22... bed, 23... outside air intake, 24... exhaust vent, 25... treatment room, 26
... Wall surface, 27 ... Outside space, 28 ... Partition wall, 29 ... Secondary barrier, 30 ... Hospital room, 31 ...
...Painted wall.

Claims (1)

[Scope of Claims] 1. A bioclean hospital room that combines a highly clean bioclean room function for treating burn patients and the ability to continuously maintain high temperature and humidity while suppressing the occurrence of condensation indoors. In , the hospital room has an inner primary barrier consisting of a partition wall and an airtight curtain, an outer wall of airtight insulation panels including the ceiling, an airtight door, and a heated floor, forming a bioclean device with a treatment room inside. A high-temperature and humid bioclean hospital room for burn treatment, characterized by comprising a double airtight barrier, including an outer secondary barrier surrounding the above-mentioned bioclean device. .