JPH0133178B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a novel device for sterilizing and disinfecting rooms such as hospital rooms, particularly the mattresses of patient beds.

[Conventional technology and its problems]

The sheets and blankets of patient beds in hospitals are washed and disinfected after the patient is discharged from the hospital, but it seems that the mattresses are not disinfected. The reason for this is that pine trees are bulky and difficult to disinfect with chemical solutions or sunlight due to the location, and the internal springs are corroded by disinfection with chemical solutions.

The fact that pine tresses in patients' beds have been used for many years without being sterilized is a serious hygiene problem.

The purpose of this invention is to provide a device that can easily sterilize bed mattresses used by patients in the hospital room after the patient has been discharged from the hospital, and can also disinfect operating rooms, empty hospital rooms, and bathrooms. be.

[Means for solving problems]

In order to solve the above problems, this invention uses a cart whose underframe has a rectangular planar shape, and one side edge of the underframe is supported by a support that stands up from one side edge of the underframe. It consists of a rectangular frame that overlaps the underframe at a required interval and can be raised freely, and on the opposite surface of the underframe and the frame, there is a frame divided into left and right parts that fit into rails on both sides and slide left and right. A reflector is provided, an ultraviolet lamp is attached to the surface of the reflector, and the other two edges of the underframe and the intermediate part thereof are provided with:
Horizontal bars that can support the hospital bed pine tress, which is to be interposed horizontally between the upper and lower reflectors, are placed at the required distance from the ultraviolet lamps on the surfaces of both reflectors, and the horizontal bars on both left and right sides have underframes on the bottom. This is a hospital sterilization and sterilization device that is equipped with a support rod that faces to the side and can move forward and backward with respect to the underframe.

〔Example〕

FIG. 1 and FIG. 2 show an example of a hospital sterilization device according to the present invention, and 1 is a cart whose underframe 2 has a rectangular planar shape. On one side of the underframe 2 (the long side in the figure, since the underframe 2 is rectangular) 3, a pair of left and right supports 4 are raised, and these supports overlap the underframe 2. As shown, one side edge 6 of the rectangular frame body 5 (the long side in the figure since the frame body 5 is also rectangular) is supported and can be raised freely.

As shown in FIGS. 4 and 5, the frame 5 has a structure in which the frame 5 can be raised freely by separating the frame portion on the support mounting side and the frame portions on the other three sides and connecting them with a hinge 7. The three sides are made to rise.

On the opposing surfaces of the underframe 2 and the frame body 5, rails 8 and 9 are provided on both sides (both long sides in the figure since they are rectangular).
The reflective plates 10a, 10b, 11 are divided into left and right parts and slide left and right as shown in FIG.
a and 11b, and a plurality of ultraviolet lamps 12 are arranged on the surfaces of these reflecting plates.

The reflecting plates 10a, 10b, 11a, and 11b are continuously bent with a chevron-shaped cross section in the sliding direction, and the ultraviolet lamp 12 is provided in the valley.

Horizontal bars 13 are attached to the edges of the other two sides of the underframe 2 (in the figure, since it is a rectangle, both short sides thereof) and to the intermediate part thereof, and these horizontal bars are connected to the upper and lower reflecting plates 10a,
The bed pine support 14, which is horizontally interposed between 10b, 11a, and 11b, is dimensioned so that it can be supported at a distance of about 20 cm from the upper and lower ultraviolet lamps 2, and the horizontal beams 3a on both the left and right sides are arranged as shown in FIG. As shown in the figure, a support rod 15 facing toward the underframe 2 is provided on the lower side, and this support rod is attached to the cylindrical guide 1 inside the underframe 2.
6 so that it can move forward and backward freely.

The illustrated disinfection device has a long side dimension of the underframe 2 and the frame body 5 of approximately 75 cm, a short side dimension of approximately 50 cm, an interval between the underframe 2 and the frame body 5 of approximately 45 cm, and each reflector plate. The total length of the long side is approximately 130cm when pulled out from side to side.
This is small compared to the vertical and horizontal dimensions of the mattress 14, but since the ultraviolet light from the ultraviolet lamp is diffused, it is possible to irradiate the entire surfaces of both sides of the mattress 14 inserted between the underframe 2 and the frame body 5.

However, if the pillar 4 remains straight, most of one side of the pine tree will be irradiated with ultraviolet rays, but a portion of the other side will remain unextinguished. By making the "U"-shaped bent portion 17 protrude outward, when one side edge of the pine tress is inserted into the "U"-shaped bent portion of the support, the entire surface of the pine tress is irradiated with ultraviolet rays. In Fig. 2, 30a,
Reference numeral 30b denotes rotation bearings at the upper and lower ends of the support column 4. In Fig. 4, 18 is a handle for raising the frame 5; 19
are the reflecting plates 10a, 10b and the reflecting plates 11a, 11b.
handle for slide operation, 20 is the caster, 5th
In the figure, 21 is a handle for operating the trolley, 22
is the handle fitting support tube.

In Fig. 4, 23 is an operation panel for lighting the ultraviolet lamp, 24 is a power switch, 25 is a power lamp, 26 is a start switch, 27 is a start lamp, 28 is a meter counter for determining the life of the ultraviolet lamp, and 29 is a sterilizer. Showing time timer.

This hospital sterilization device runs with the handle 21 fitted into the handle fitting support cylinder 22 of the bed plate 2 in the state shown in FIG. As shown in FIG. 4, the upper and lower reflectors 10a, 10b, 11a,
11b to the left and right, the U-shaped bent portion 17 of the support 4 is made to protrude outward, the pinerest 14 is placed on the horizontal beam 13, the frame 5 is returned to the horizontal position, and the ultraviolet lamp 12 is turned on in this state. By turning on the
It can be completely sterilized and disinfected in a few minutes, and the lamp can be turned on by placing this device in the center of an empty hospital room or in the center of an operating room and turning the frame 5 upside down as shown in Fig. 4. The room can be completely sterilized in about 30 to 40 minutes by dividing the four sides into 1/4 of each side and taking a few minutes to 10 minutes for each side.
It is also possible to sterilize the underside of the bed by inserting it under the bed in an inverted state and turning on only the lamp on the underframe side.

〔effect〕

By using the hospital sterilizer and sterilizer of this invention, it is possible to easily sterilize the mattresses of patient beds by irradiating them with ultraviolet rays, and it is also effective in sterilizing operating rooms and empty patient rooms in a short time. .

Moreover, since this device is compact, it is easy to transport and sterilize, and it also has excellent effects such as not taking up much space when stored when not in use.

[Brief explanation of drawings]

FIG. 1 is a front view showing an embodiment of the hospital sterilization device according to the present invention, FIG. 2 is a right side view of the same as above,
FIG. 3 is an enlarged partially cutaway front view of the main parts of the same, FIG. 4 is a perspective view of an example of a usage mode, and FIG. 5 is a perspective view of the device in a transportation state with the handle removed. 1...Dolly, 2...Underframe, 3...Long side, 4...
...Strut, 5...Frame, 6...Long side, 7...Hinge, 8, 9...Rail, 10a, 10b, 11
a, 11b...reflector, 12...ultraviolet lamp,
13... Horizontal beam, 15... Support rod, 16... Cylindrical guide, 21... Handle, 14... Pine tress.

Claims (1)

[Claims] 1. A cart whose underframe has a rectangular planar shape, and one side edge of the underframe is supported by a support that stands up from one side edge of the underframe, and the underframe is overlapped and raised at a required distance from the underframe. It consists of a rectangular frame body that can be shaped as desired, and on the opposing surface of the underframe and the frame body, there is provided a reflecting plate divided into right and left sides that fits into the rails on both sides and slides left and right, and an ultraviolet lamp is provided on the surface of the reflecting plate. A hospital bed pine brace, which is to be interposed horizontally between the upper and lower reflectors, can be supported at the required interval from the ultraviolet lamps on the surfaces of both reflectors, on both sides of the other side of the underframe and in the middle thereof. A sterilizing and sterilizing device for a hospital, characterized in that horizontal bars are arranged, and the horizontal bars on both left and right sides are provided with support rods facing toward the underframe on the lower side, and the support rods are movable forward and backward with respect to the underframe.