JP5391412B2 - Simple isolation booth - Google Patents

Description

The present invention relates to a simple isolation booth used in a hospital or the like. More specifically, the present invention relates to a simple isolation booth for isolating a patient who is being treated from various pathogenic bacteria, dust, and the like in a hospital and reducing adverse effects on those patients.

For example, patients undergoing dialysis undergo dialysis for several hours on a bed or doctor's table when undergoing treatment, so they are exposed for a long time to the atmosphere in which pathogenic bacteria and dust brought by various patients visiting the hospital float. Therefore, a sterilization box in which a curtain that forms a hood on the upper part of the bed and a sterilization lamp that emits a sterilization line having a wavelength of 254 nm is disposed in a vertical frame disposed on the head side of the bed A clean hood system has been proposed in which the hood is attached to the back of the frame and the sterilized air in the sterilization box is blown into the hood (see, for example, Patent Document 1).

And as a simple isolation booth used for it, the curtain holding pipe extends in the bed direction from the top of the vertical frame arranged on the head side of the bed, and the curtain is suspended from the curtain holding pipe so that it can be opened and closed. The curtain is made of, for example, transparent vinyl chloride and is subjected to antibacterial treatment. When the curtain is closed, a hood is formed on the upper part of the bed, that is, the upper part of the patient's head and chest.

JP-A-10-151160

However, since the conventional simple isolation booth does not have a structure in which the curtain holding pipe and the legs are folded, a relatively large storage space is required when not in use. Moreover, if the curtain holding pipe and the leg part are simply foldable, for example, if the curtain holding pipe is unfolded when the leg part is folded, it becomes very unstable and simple. There is a risk that the isolation booth may fall over and cause injury.

The present invention solves the problems as described above, can be expanded and retracted as required, can be stored compactly in the retracted state, and has a high safety and simple isolation booth during folding and unfolding operations. Is intended to provide.

In order to achieve the above object, the present invention is configured as follows.
That is, a simple isolation booth according to the present invention is provided with a vertical frame body, a ceiling portion that is provided on an upper portion of the vertical frame body, and can be expanded and closed toward the front, and the frame body. The ceiling portion and the frame in a state in which the ceiling portion and the leg portion are deployed, the leg portion being provided opposite to the left and right sides and including a leg portion that can be in a deployed state and a closed state toward the front, and a seat. Surrounding at least a part of the space defined by the body with a sheet as an isolation booth , the ceiling and the leg allow the ceiling to be expanded only when the leg is expanded, A leg-like body provided with an erroneous operation prevention mechanism that enables folding of the leg only when the leg is folded, and is provided so as to move up and down in conjunction with opening and closing of the ceiling from the ceiling to the leg. The vertical axis is close to the rod In addition to being provided, by rotating about the longitudinal axis as an axis, it is possible to take a deployed state and a closed state, the erroneous operation prevention mechanism is provided at the lower part of the rod-shaped body, the ceiling portion is deployed A first stopper that prevents the leg from rotating from the unfolded state to the closed state at the upper position of the rod-like body, and the vertical part of the leg is provided. When the leg is closed, the ceiling is And a second stopper for preventing the developed rod-like body from moving to an upper position .

According to the present invention, a vertical frame body, a ceiling portion that is provided on an upper portion of the vertical frame body and that can be opened and closed toward the front, and opposite left and right lower portions of the frame body are opposed to each other. Provided with a leg portion that can be in a deployed state and a closed state toward the front, and a seat, and is defined by the ceiling portion and the frame body in a state in which the ceiling portion and the leg portion are deployed. Since the isolation booth is formed by enclosing at least a part of the space part with a seat, the ceiling part and the leg part are in the unfolded state when in use and closed in the housed state, so that the space can be stored compactly.

Further, according to the present invention, the ceiling part and the leg part can be expanded only when the leg part is deployed, and the leg part can be folded only when the ceiling part is folded. Therefore, it is possible to eliminate the risk of injury by an operator who performs the work of expanding and folding the ceiling part and the leg part by mistake.

Further, according to the present invention, there is provided a rod-like body that moves up and down in conjunction with opening and closing of the ceiling portion from the ceiling portion to the leg portion, and the leg portion is provided with a vertical axis adjacent to the rod-like body. In addition, by rotating about the vertical axis, the unfolded state and the closed state can be taken, and the erroneous operation preventing mechanism is provided at the lower part of the rod-shaped body, and the ceiling portion is unfolded. A first stopper that prevents the leg from rotating from the deployed state to the closed state when the rod-shaped body is in the upper position, and the ceiling is deployed when the leg is in the closed state. Since the second stopper for preventing the rod-shaped body from moving upward is provided, the deformed state between the developed state and the closed state can be reliably and efficiently performed.

It is explanatory drawing which shows an example of the use condition of the simple isolation booth which concerns on this invention. It is a perspective view showing one embodiment of a simple isolation booth concerning the present invention. It is explanatory drawing explaining a 1st stopper among the erroneous operation prevention mechanisms of the simple isolation booth which concerns on this invention, and is explanatory drawing in the state which the ceiling part closed. It is explanatory drawing explaining a 1st stopper among the misoperation prevention mechanisms of the simple isolation booth concerning this invention, and is explanatory drawing in the state which the ceiling part developed. It is explanatory drawing explaining the 2nd stopper among the erroneous operation prevention mechanisms of the simple isolation booth which concerns on this invention, and is explanatory drawing in the state which the ceiling part closed. It is explanatory drawing explaining a 2nd stopper among the erroneous operation prevention mechanisms of the simple isolation booth which concerns on this invention, and is explanatory drawing in the state which the ceiling part expand | deployed.

Next, the best mode for carrying out the present invention will be specifically described with reference to the drawings.

A simple isolation booth P according to the present invention includes a vertical frame body 1, a ceiling portion 2 that is provided on an upper portion of the vertical frame body 1 and can be opened and closed toward the front, and a frame. A state of being provided opposite to the left and right lower portions of the body 1, including a leg portion 3 that can be in a deployed state and a closed state toward the front, and a seat 9, wherein the ceiling portion 2 and the leg portion 3 are deployed. The seat 9 surrounds at least a part of the space defined by the ceiling 2 and the frame body 1.

The frame body 1 is formed by connecting a column 11 and a horizontal rod 12 in a frame shape by a joint 13. In this embodiment, the upper end portion of the frame body 1 includes the upper ends of four columns 11 and two left and right sides. A horizontal bar 12a in the direction and two horizontal bars 12b in the front-rear direction are connected to each other by four three-way joints 13a to form a rectangular shape. It is connected.

The lower end portion of the frame body 1 includes four struts 11 lower ends, one horizontal horizontal rod 12a and two front and rear horizontal rods 12b, two three-way joints 13a and two L-shaped joints 13c. The first horizontal bar 15 is connected to the middle of the two front and rear horizontal rods 12b in the left-right direction by a T-shaped joint 13b. . In addition, wheels 16 are attached to the lower ends of the four columns 11 so that the simple isolation booth can move.

In the vicinity of the height 1/3 of the column 11, as in the lower end portion of the frame body 1, one horizontal rod 12 a in the left-right direction and two horizontal rods 12 b in the front-rear direction are provided with two four-way joints 13 d and 2. Are connected in a U-shape opened forward by a single T-shaped joint 13b, and the second horizontal bar 17 is connected by a T-shaped joint 13b in the left-right direction at the middle part of the two horizontal bars 12b in the front-rear direction. Thus, the frame body 1 is reinforced so as not to be distorted.

In the vicinity of the height 2/3 between the left columns 11 and between the right columns 11, one horizontal rod 12b in the front-rear direction is connected by a T-shaped joint 13b. The third horizontal rods 18 (18a) and 18 (18b) of the book are connected in the left-right direction by the T-shaped joint 13b, and the frame body 1 is reinforced.

The horizontal frame 12a on the front side of the upper end of the frame body 1 is supported so that the square-shaped ceiling 2 can be expanded and closed in the forward direction. In addition, a reinforcing bar 21 for reinforcement is connected to the middle part of the ceiling part 2 by a joint 22 in the left-right direction.

More specifically, the frame bar 23 on the base end side of the ceiling portion 2 is provided with a through hole on the near side of the glasses-like joint 13e that is horizontally fixed to the left and right end portions of the horizontal rod 12a in the left and right direction on the near side of the upper end of the frame body 1. Since it is inserted through 13f and is rotatably attached to the horizontal rod 12a, when the ceiling part 2 is unfolded from the closed state, the ceiling part 2 is provided with a frame bar 23 on the base end side of the ceiling part 2. It is rotated as a central axis. The glasses-like joint 13e is a joint having two glasses-shaped through holes through which two bars can be inserted in parallel.

Further, on the left side of the base end portion of the ceiling portion 2, a support portion 24 to which a connecting rod 5 for connecting the rod-like body 4 that moves up and down in conjunction with the opening and closing of the ceiling portion 2 and the ceiling portion 2 is attached is outward. It protrudes horizontally and is provided.

The rod-like body 4 is attached to the column 11 on the left side of the frame body 1 so as to move up and down in conjunction with opening and closing of the ceiling portion 2 from the ceiling portion 2 toward the leg portion 3. The upper part and the support part 24 of the ceiling part 2 are connected by a connecting rod 5.

More specifically, the rod-like body 4 is inserted through the through-hole 13g on the near side of the glasses-like joint 13e fixed to the lower part of the support 11 on the left-hand front side of the frame body 1 and in the vicinity of the height 2/3, and Since it is slidably mounted, when the ceiling portion 2 is deployed from the closed state, the connecting rod 5 connected to the support portion 24 of the ceiling portion 2 and the rod-like body 4 connected to the connecting rod 5 are moved upward. It moves to a position. On the contrary, when the ceiling part 2 is closed from the unfolded state, the connecting rod 5 connected to the support portion 24 of the ceiling part 2 and the rod-like body 4 connected to the connecting rod 5 move to the lower position.

The leg portion 3 is provided opposite to the left and right lower portions of the frame body 1, and the vertical axis 31 is supported by the vertical rod 19 spanned between the first horizontal rod 15 and the second horizontal rod 17. A short upper collar 32 and a long lower collar 33 project from the upper end and lower end of the longitudinal axis 31 toward the front, and a reinforcing collar 34 is suspended from the tip of the upper collar 32 and connected to the lower collar 33. Yes. In addition, a reinforcing horizontal bar 35 is provided between the vertical axis 31 and the reinforcing bar 34.

More specifically, the vertical axis 31 is a through-hole on the near side of the eyeglass-shaped joint 13e fixed to the upper and lower parts of the vertical bar 19 spanned between the first horizontal bar 15 and the second horizontal bar 17. Since it is inserted through 13h and is pivotably attached to the vertical rod 19, when the leg 3 is expanded forward or closed toward the back, the vertical axis 31 is the center. The leg part 3 is rotated as an axis, and is expanded and closed.

The ceiling part 2 and the leg part 3 are erroneous operations that allow the ceiling part 2 to be expanded only when the leg part 3 is expanded, and allow the leg part 3 to be folded only when the ceiling part 2 is folded. A prevention mechanism 6 is provided.

The erroneous operation preventing mechanism 6 is provided at the lower part of the rod-like body 4 so that the leg portion 3 rotates from the expanded state to the closed state at the upper position where the rod-like body 4 has moved when the ceiling portion 2 is deployed. The first stopper 61 is provided on the longitudinal axis 31 of the leg 3 so that the ceiling 3 is unfolded when the leg 3 is closed, that is, the rod 4 is moved upward. And a second stopper 62 for blocking.

The first stopper 61 has two bar members attached in parallel to the right side surface of the lower part of the rod-like body 4 toward the back, and a vertical member 64 and a lower bar member 65 suspended from the tip of the upper bar member 63. An elbow-shaped leg blocker 66 projects upward toward the right side at the position where the two are connected.

Then, as shown in FIG. 5, in a state where the rod-like body 4 in which the ceiling portion 2 is expanded is moved to the upper position, when the leg portion 3 is folded, the reinforcing horizontal bar 35 of the leg portion 3 becomes the leg portion. It is locked to the blocking body 66 so that the rotation of the leg 3 is blocked.

Further, as shown in FIG. 6, when the rod-like body 4 with the ceiling portion 2 folded is in the lower position, the leg blocker 66 attached to the lower portion of the rod-like body 4 is also in the lower position. The latch 35 is unlocked, and the leg 3 can be folded by rotating about the vertical axis 31 as a central axis.

The second stopper 62 is composed of an elbow-like bar-like body blocking body 67 fixed outward on the side surface of the longitudinal axis 31 of the leg portion 3, and as shown in FIG. 4, as shown in FIG. 4, the ceiling portion 2 and the leg portion 3. When both are closed, when the ceiling 2 is first expanded, that is, when the rod 4 is moved to the upper position, the upper side constituting the first stopper 61 attached to the rod 4 The bar material 63 comes into contact with the bar-shaped body blocking body 67, and the movement of the bar-shaped body 4 where the ceiling portion 2 is deployed to the upper position is blocked.

Then, as shown in FIG. 3, when the ceiling portion 2 is closed and the leg portion 3 is expanded by rotating about the vertical axis 31 as a center axis, the ceiling portion 2 is fixed to the side surface of the vertical axis 31 outward. Since the rod-shaped body blocking body 67 rotates in the direction away from the bar member 63 as the vertical axis 31 rotates, the first stopper 61 attached to the rod-shaped body 4 is moved in a state where the leg portion 3 is deployed. The upper bar member 63 constituting the bar-shaped body 4 can be moved to the upper position without being locked to the bar-shaped body blocking body 67, and the ceiling portion 2 can be developed.

The U-shaped leg fixing member 7 is pivoted around the second recumbent shaft 17 so that it can be tilted up and down on the second recumbent member 17 disposed near the height 1/3 of the column 11. Installed on. When the leg portion 3 is deployed, the leg fixing member is rotated in the upright direction. After the leg portion 3 is deployed, the leg fixing member 7 is rotated in the lying down direction. The elbow-shaped fixing portions 71 attached to the tips on both sides of the leg 7 abut on the short upper collar 32 of the leg portion 3 so that the leg portion 3 is prevented from being folded.

At the upper part on the right front side of the frame body 1, an auxiliary bar 20 that is passed between the reinforcing bar 14 at the upper end of the frame body 1 and the third horizontal bar 18 (18 a), the base end part of the ceiling part 2, A gas damper 8 is connected to prevent the lower part from descending due to its own weight when the ceiling part 2 is unfolded.

The sheet 9 surrounding at least a part of the space defined by the ceiling portion 2 and the frame body 1 has a rectangular parallelepiped shape in which only the lower surface is opened, and at least four corners of the upper portion are hanging tools such as hooks 91 and the like. The material of the sheet 9 may be appropriately selected from materials such as synthetic resin films and cloths, preferably so that the patient during the treatment can be inspected. It is good to form with a colorless and transparent synthetic resin film.

When placing the simple isolation booth above the patient, the vertical side of the cubic sheet 9 is so that one side of the side surface of the rectangular parallelepiped sheet 9 can be opened so that the sheet 9 is not caught by the patient. It can be opened and closed with a fastener (not shown).

Moreover, it is preferable to provide a window part (not shown) through which air that has passed through an air purifier that removes pathogenic bacteria, dust, and the like floating in the air is sent into the sheet 9 at an appropriate location of the sheet 9. .

Then, a weight may be attached to the opened lower end of the sheet 9 to prevent the sheet 9 from being loosened or wrinkled. As the weight, it is preferable to attach a rope-like string (not shown) to the peripheral edge of the lower end of the seat 9 that is opened.

In addition, the support | pillar 11, the horizontal reed 12, the 1st recumbent 15, the 2nd recumbent 17, the 3rd recumbent 18, the vertical reed 19, the auxiliary bar 20, the frame of the ceiling part 2, the recumbent 21 in this form The support 24, the vertical axis 31, the upper rod 32, the lower rod 33, the reinforcing rod 34, the reinforcing horizontal rod 35, the upper bar member 63, and the lower bar member 65 may be plastic pipes, stainless steel, iron, etc. A metal tube, a paper pipe, or a metal tube used as a core material with a synthetic resin layer coated thereon is preferably used.

In addition, the joint 12 is made by press-molding a steel plate such as stainless steel or iron, a metal cast based on an alloy material such as aluminum or zinc, or an injection made of a synthetic resin material. Plastic joints made by molding are applied.

Further, the present invention is not limited to the configuration of the embodiment described above, and can of course be changed as appropriate within the scope of the present invention.

According to the present invention, a vertical frame body, a ceiling portion that is provided on an upper portion of the vertical frame body and that can be opened and closed toward the front, and opposite left and right lower portions of the frame body are opposed to each other. Provided with a leg portion that can be in a deployed state and a closed state toward the front, and a seat, and is defined by the ceiling portion and the frame body in a state in which the ceiling portion and the leg portion are deployed. Since the isolation booth is made by enclosing at least a part of the space with a seat, the simple isolation booth can be stored compactly by placing the ceiling and legs in the unfolded state when in use and closing them when stored. Can be suitably used.

1 frame body 11 support 12 horizontal rod 12a horizontal rod 12b horizontal rod 13 joint 13a three-way joint 13b T joint 13c L joint 13d four-way joint 13e glasses joint 13f through hole 13h through hole 14 Reinforcement bar 15 1st horizontal beam 16 Wheel 17 2nd horizontal beam 18 3rd horizontal beam 18a 3rd horizontal beam 18b 3rd horizontal beam 19 Vertical beam 20 Auxiliary bar 2 Ceiling part 21 Horizontal beam 22 Joint 23 Support Part 3 Leg 31 Vertical axis 32 Upper bar 33 Lower bar 34 Reinforcement bar 35 Reinforcement bar 4 Bar-shaped body 5 Connecting bar 6 Misoperation prevention mechanism 61 First stopper 62 Second stopper 63 Upper bar material 64 Vertical member 65 Lower Side bar material 66 Leg blocker 67 Bar-shaped blocker 7 Leg fixing member 71 Elbow-shaped fixing part 8 Gas damper 9 Sheet 91 Hook P Simple isolation booth H Hinge

Claims (1)

A vertical frame body, a ceiling portion provided on the upper portion of the vertical frame body, which can be in a deployed state and a closed state toward the front, and provided opposite to the left and right lower portions of the frame body; At least one of the space portions defined by the ceiling portion and the frame body in the state in which the ceiling portion and the leg portion are deployed in a state in which the leg portion and the seat are provided which can be in a deployed state and a closed state toward the front. Enclose the section with a sheet to make an isolation booth ,
The ceiling part and the leg part include an erroneous operation preventing mechanism that enables the ceiling part to be expanded only when the leg part is expanded, and that the leg part can be folded only when the ceiling part is folded.
A rod-like body that moves up and down in conjunction with opening and closing of the ceiling portion is provided from the ceiling portion to the leg portion, and the leg portion is provided with a vertical axis adjacent to the rod-like body, and the vertical axis is By rotating as follows, the unfolded state and the closed state can be taken, and the erroneous operation preventing mechanism is provided at the lower part of the rod-shaped body, and the leg is located at a position above the rod-shaped body in which the ceiling portion is unfolded. A first stopper that prevents the portion from rotating from the deployed state to the closed state; and a vertical position of the rod-like body in which the ceiling portion is deployed when the leg portion is in the closed state. A simple isolation booth comprising a second stopper for preventing movement to

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