JP2913245B2 - Sick bed - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed for a sick person in which the labor for nursing the sick person is reduced as much as possible.

[0002]

2. Description of the Related Art There are various types of sick people, such as bedridden sick people, sick people called so-called plant people, and sick people who are relatively free of their bodies. In addition, since the sick must be moved when performing sewage treatment and bathing for the sick in nursing the sick, it is generally very hard work for those involved in such nursing. The sick bed disclosed in JP-A-3-224560 developed by the inventor as a sick bed fixes the periphery of an air mat to a bed frame, and stretches a net under the air mat so that tension and relaxation are possible. The bathtub is provided under the bed so that it can be taken in and out. And when using it as a normal bed, inflate it by putting air in the air mat,
Further, the net is tensed to support the weight of the sick person, and when the sick person takes a bath, the net is relaxed and the air of the air mat is evacuated so that the sick body is immersed in the bathtub.

[0003] Another bed for the sick is disclosed in
In Japanese Patent No. 75058, a bathtub is attached to a bed frame, a net is provided so as to cover the bathtub, and a part of the net is wound around drums provided on both sides of the net and on the head side. A sick bed is disclosed that adjusts to tension and relax the net. When using as a normal bed, the net is wound up by the drum and tensioned, and a mat or the like is laid on the tensioned net.On the other hand, when a sick person takes a bath, loosen the drum and relax the net. There is disclosed a sick bed in which a patient's body is immersed in a bathtub.

[0004]

Since the beds of the above-mentioned conventional examples use a flexible mat, the bed is bent by the weight of the sick when bathing the sick.
As a result, the sick body also bends along the bed. Therefore, there is no problem in the case of a sick person who has a little freedom of body, but there are the following problems to be improved for a sick person who has difficulty moving the body.

[0005] That is, when bathing is performed using a flexible mat, the mat is deformed so as to surround the sick body, so that the sick person is held when washing the sick body. You have to wash your back. For this reason, there is a problem that a great deal of labor is required for nurses.

Further, when cleaning the mat, if the mat is deformed in such a manner, it is difficult to clean the mat while keeping the patient bathed, so the patient must be moved. Therefore, moving the sick person requires a great deal of labor, which is a problem.

[0007] Some sick people do not bend their bodies, and some sick people have trouble bending their bodies. Therefore, when the above-mentioned conventional sick bed is used to take a bath, the bed is bent. There is a problem that the sick person is painful because the body of the sick bends along the path, and that the nursing person has to take a bath while supporting the sick person's body so as not to give pain to the sick person.

Further, since the air mat or the net is fixed so as to cover the bath tub, it is inconvenient to clean the inside of the bath tub. There is a problem that it takes time to move the robot while lying on it.

[0009] The present invention provides a bed for a sick person in which the labor required for nursing the sick person is reduced as much as possible.

[0010]

According to the present invention, there is provided a bed frame having one end fixed to a bed frame and the other end wound around a drum provided on the bed frame so that the bed frame can be tensioned and relaxed. A bed holding member, a detachable reinforcing plate is provided on the bed holding member, and a bathtub is provided below the bed holding member.

[0011]

According to the present invention, the following operations are provided. That is, one end is fixed to the bed frame,
Since the other end is wound around a drum provided on the bed frame, a bed holding member is provided on the bed frame so that the bed holding member can be tensioned and relaxed, and a reinforcing plate is provided on the bed holding member so as to be detachable. The bed is prevented from bending by laying the sick on it, and the drum is rotated to roll up or down the bed holding member, thereby suspending and supporting the reinforcing plate with the bed holding member, Can be moved up and down while maintaining the sleeping state. Since the bath tub is provided below the bed holding member, when the sick person takes a bath, the bed holding member is rolled down by a drum and lowered into the bath tub while maintaining the sick posture. The bed holding member is wound up by the drum while maintaining the state as it is, and a normal bed can be obtained. Since the reinforcing plate is detachable from the holding member, the reinforcing plate can be used as a stretcher by lifting the reinforcing plate in a state where the sick person is laid on the bed, and can be used on the bathtub. It can be released to facilitate cleaning of the bathtub.

[0012]

An embodiment of the present invention will be described below with reference to the drawings. 1 to 3, a frame 2 described later is attached to a flange portion of a bathtub 1, and a machine room 4 is provided at one end of the frame 2. Reference numeral 5 denotes a bed holding member. In this embodiment, the bed holding member 5 includes two belts. One end 501 of the bed holding member 5 is fixed to the frame 2 and the other end is provided in a machine room 4 described later. The bed holding member 5 is wound around the drum 6 so that the bed holding member 5 is tensioned or relaxed by the forward or reverse rotation of the drum 6. The bed holding member 5 is provided with a reinforcing plate 3 to be described later so as to be detachable.

Further, the bathtub 1 is provided with a caster 103, which can be moved by lifting the seat 203 of the support column 201 from the floor surface FL. In addition, 101 is a handrail detachably provided to the bathtub 1, and 102 is a water distribution unit formed at the bottom of the bathtub 1.

As shown in FIG. 4, the reinforcing plate 3 has two frame members 301 and 302 connected to each other so as to be bent with a hinge 303, and perforated plates 304 and 305 are connected to the frame members 301 and 302. It is fitted, and the four corners of the frame member 301 and the frame member 302
A guide member 7 is fixed to one end side of. As shown in FIG. 6, the guide member 7 has a circular rod insertion portion 70 at the top.
1 and a guide portion 702 protruding from the lower ends of the frame members 301 and 302 by an H dimension is formed, so that the frame members 301 and 302 do not come off from the bed holding member 5 and the reinforcing plate 3 It is detachable from the member 5. In this embodiment, the guide member 7 is formed by bending a belt-like thick cloth. Then, as shown in FIG. 5, by inserting the rod 9 into the rod insertion portion 701 of the guide member 7, the reinforcing plate 3 can be used as a kind of stretcher.

In FIG. 7 showing the back surface of the reinforcing plate 3, in addition to the guide member 7 shown in FIG. 6, a guide member 7 'having a projection W 703 with a width W corresponding to the width of the bed holding member 5 is provided. Are provided on the frame members 301 and 302 so that the bed holding member 5
, And the reinforcing plate 3 may be detachably guided with respect to the bed holding member 5.

The reinforcing plate will be described in more detail with reference to FIGS. Perforated plate attached to frame member 302
The frame 305 is fitted into a frame 306 attached to the frame member 302 via a hinge 307, and the frame 306 is raised with respect to the frame member 302 as shown in FIG. In addition, a member 310 of the auxiliary frame 309 is slidably inserted into an end of the frame 306 so as to be slidable in a member constituting the frame 306, and the length of the frame 306 can be adjusted according to the height of the sick. What are you doing? Reference numeral 308 denotes an angle adjusting member including a cylinder or a ratchet mechanism for adjusting and holding the rising angle of the frame body 306.

FIG. 10 is a perspective view showing the state of use of the reinforcing plate 3, in which the bed holding member 5 is rewound and the reinforcing plate 5 is placed in the bathtub 1.
When lowered, the reinforcing plate 3 is lowered into the bathtub 1 while being bent by the weight of the sick via the hinge 303. A porous mat 8 is laid on the reinforcing plate 3. 104 is an air hole opened on the side of the bathtub 1;
Is a hole for mounting the handrail 101.

FIG. 11 is a perspective view of the frame 2 and shows a beam 20.
At 4, 205 and 206, it is assembled in a rectangular shape to fit the flange of the bathtub 1 and is supported by a column 201 equipped with a height-adjustable seat 203. The inside of the beam 204 has a plurality of air outlet holes 209, and the beam 206
Is provided with a plurality of air blowing holes 210. Beam 2
Reference numerals 07 and 208 denote beams for mounting machines provided in the machine room 4.

FIGS. 17 to 19 are views showing a state where the bathtub 1 is assembled to the frame 2. FIG. 12 is a longitudinal sectional view taken along the line AA in FIG. 205 and 206) are box-shaped so as to fit inside the flange 105 of the bathtub 1 so as to function as beams and air ducts. Also,
Multiple air blow holes 209 opened in beam 204 and bathtub 1
The air blowing holes 104 formed in the inner surface of the airbag overlap and communicate with each other. Reference numeral 9 denotes a decorative member attached to the lower side of the beam to improve the appearance. Further, as shown in FIGS. 10 and 19, the bathtub 1 is provided with an overflow hole 106, and a vertical sectional view of this portion will be described with reference to FIG.

In the figure, an overflow receiving plate 10 is fixed to a beam 205 outside a bathtub 1 in an overflow hole 106, and a drain nozzle 12 is fixed to a bottom plate of the overflow plate 10; Hose 13 is connected. A drain hole 211 is formed in the lower part of the beam 205 so as to open into the overflow receiving plate 10. For example, the water in the bathtub 1 that has entered the beam from the air blowing hole 209 and discharged into the beam is discharged. It is supposed to.
Reference numeral 11 denotes a cover for preventing the overflow hole 106 from being closed.

FIG. 14 is an enlarged view of a drain portion 102 of the bathtub 1. A drain hole is formed in a vertical wall 107 of the drain portion 102, and a drain nozzle 14 is attached to the drain hole. 15 is a seal packing, and 16 is a fixing member. A T-shaped joint 17 is connected to the end of the drain nozzle 14.
Hose to drain the overflow shown in Figure 13
13 is connected. Reference numeral 18 denotes a stopper inserted into the drain nozzle 14.

FIGS. 15 and 16 are views showing the inside of the machine room 4, and show the base plate of the speed reducer 20 so as to bridge the beams 206 and 207.
19 is fixed. A shaft 21 on which the drum 6 is mounted is connected to the speed reducer 20, and the end of the shaft 21 is
It is supported by a bearing 23 fixed to a bracket 22 attached and mounted over 07. Further, a blower 24 is provided at a lower portion of the machine room 4, and the air blown from the blower 24 is heated by an electric heater 25, and hot air is blown from a nozzle 26. Although not shown, the nozzle 26 and the air supply hole 210 opened in the beam 206 are connected by a hose to form a box-shaped beam 2.
Heated air is supplied into the inside of the bath 06 and hot air is blown out from the air blowing holes 104 of the bathtub 1. Although not shown, a power panel is provided for rotating the drum 6 forward and backward, starting and stopping the blower 24, and adjusting the temperature of the electric heater 25.

FIG. 20 is a perspective view showing the appearance of the finished product. The decorative plate 27 is attached to the side so that the lower part of the bathtub 1 cannot be seen. In addition, the mat 8 shown in this embodiment is a single sheet like a normal bed.
As shown in FIGS. 21 to 23, a separation type mat 8 can be used by laying it on the reinforcing plate 3.

The separation type mat 8 is provided with a hole 801 in the separation portion 802, and the warm air blows out from the hole 801. Also, the separation surface 802 is provided with a magic tape (trade name) 803,
In 02 it can be combined and separated.

The operation of the embodiment constructed as described above will now be described. First, when the bed is used as a normal bed, one end of the bed holding member 5 is fixed to the frame 2 by winding the bed holding member 5 around the drum 6 by the speed reducer 20 and stretching the bed holding member 5. The reinforcing plate 3 can be held substantially horizontally, and a flat bed can be formed by laying the mat 8 on the reinforcing plate 3. Also, the frame 306 is attached to the angle adjusting member 3.
By raising in 08, it is possible to use the frame body 306 as a backrest for a sick person with relatively freedom of body.

Since the bending of the mat 8 is prevented by using the reinforcing plate 3, the body of the sick person who suffers from bending can be made to sleep without bending. It is possible to dry the body of the sick after bathing by blowing out warm air from the air blowing hole 104 opened in the room, and to adjust the air as a normal bed other than bathing to give a comfortable bed.

Next, when taking a bath, the reinforcing plate 3 is detachably attached to the bed holding member 5, and the bed holding member 5
Is fixed to the frame 2 and the other end is wrapped around the drum 6, so that the drum 6 is rotated in the reverse direction and the bed holding member 5 is rewound, so that the mat 8 laid on the reinforcing plate 3 Can be lowered by the reinforcing plate 3 and the reinforcing plate 3 can be lowered into the bathtub 1 while being guided by the bed holding member 5 by the weight of the sick and moving freely while the patient is laid on the mat 8. Become. Then, the reinforcing plate 3 is detachably attached to the bed holding member 5, and the frame member of the reinforcing plate 3
Since 301 is connected by a hinge 303, the reinforcing plate 3 is hinged in accordance with the weight of the sick while being supported by the bed holding member 5.
Turning at 303, the patient can be lowered into the bathtub 1 while raising the patient's upper body to the extent that the patient's body is free. Further, by adjusting the rewind amount of the bed holding member 5, it is possible to stop the reinforcing plate 3 at an appropriate height position and use a shower, for example, so that hot water does not scatter around. It is also possible to make it. As described above, since the sick person can be bathed without moving, the sick person can be washed in a state of being floated in the bathtub, and the labor can be reduced.

Further, since the reinforcing plate 3 is detachably provided on the bed holding member 5, for example, as shown in FIG. 5, a bar 9 is inserted into the guide member 7 to use the reinforcing plate 3 as a kind of stretcher. It is possible to carry the sick in a state of being laid down in an emergency or the like, or to move the sick in a state of being laid down when cleaning the inside of the bathtub 1, making it easy for the sick to move. It is possible to reduce the labor of nurses.

Next, the action of cleaning will be described. Since the mat 8 is reinforced by the reinforcing plate 3 and does not bend, the mat 8 does not wrinkle even when the sick is sleeping and the sick is floated in the bathtub. Since the condition can be obtained, the mat 15 can be easily cleaned while the sick person is floated on the bathtub. When the mat 8 is divided into two parts as shown in FIG. 22, the sick person can be laid on one of the two parts and the other mat 8 can be immersed in the bathtub 1 to clean the bed.

The bathtub 1 can be usually cleaned by flowing water into the bathtub 1, but the reinforcing plate 3 is detachably provided on the bed holding member 5, and the bed holding member 5 is stripped. By doing so, the sick person can be moved as a stretcher while lying on the reinforcing plate 3 to release the upper surface of the bathtub 1, and the inside of the bathtub 1 can be easily cleaned.

[0031]

As described above in detail, according to the present invention, one end is fixed to the bed frame, and the other end is wound around a drum provided on the bed frame, and the bed frame is provided with a bed holding member so as to be tensioned and relaxed. Since the bed holding member is provided with a detachable reinforcing plate, the bed is prevented from being bent by, for example, laying a mat on the reinforcing plate and laying the sick on the bed, and rotating the drum to hold the bed. By winding or unwinding the member, the reinforcing plate can be guided and supported by the bed holding member, and can be moved up and down while keeping the sick person in a sleeping state. Since the bath tub is provided below the bed holding member, when the sick person takes a bath, the bed holding member is rolled down by a drum and lowered into the bath tub while maintaining the sick posture. The bed holding member is wound up by the drum while maintaining the state as it is, and a normal bed can be obtained. Since the reinforcing plate is detachable from the holding member, the reinforcing plate can be used as a stretcher by lifting the reinforcing plate while the sick person is lying on the bed, and It can be released to facilitate cleaning of the bathtub.

Further, since the reinforcing plate is connected to the two frame members via hinges and is detachable from the bed holding member, the reinforcing plate can be freely bent at the hinge portion according to the weight of the sick during bathing. It is possible to maintain the natural posture of the sick, and furthermore, a frame is provided on the frame member via hinges, and the angle of the frame can be adjusted by the angle adjustment member, so this frame is used as a backrest can do.
As described above, the sick person can be bathed while maintaining the posture of the sick person, so that the sick person can be bathed in a state of being floated in the bathtub, and the bed and the bathtub can be cleaned. Can be greatly reduced.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is a front view of FIG.

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a perspective view of the reinforcing plate of FIG. 1;

FIG. 5 is a perspective view showing a state in which the reinforcing plate of FIG. 4 is used as a stretcher.

FIG. 6 is a front view of a guide member in FIG. 4;

FIG. 7 is a rear view of the reinforcing plate in FIG. 1;

FIG. 8 is a plan view of FIG. 7;

FIG. 9 is a perspective view showing a use mode of FIG. 8;

FIG. 10 is a perspective view showing a use mode of the embodiment shown in FIG. 1 with a part cut away.

FIG. 11 is a perspective view of the frame in FIG. 1;

FIG. 12 is a longitudinal sectional view taken along line AA of FIG. 18;

13 is a longitudinal sectional view taken along line BB in FIG. 19;

FIG. 14 is a partially enlarged longitudinal sectional view of a water distribution unit in FIG. 1;

FIG. 15 is a front view of the inside of the machine room in FIG. 1;

FIG. 16 is a right side view of FIG.

FIG. 17 is a front view of the bathtub in FIG. 1;

18 is a plan view of FIG.

FIG. 19 is a left side view of FIG. 17;

FIG. 20 is a perspective view showing a state of use as a bed of the present embodiment.

FIG. 21 is a perspective view showing a state of use as a bed of the present embodiment in which a mat is divided into two parts.

FIG. 22 is a perspective view of the mat of FIG. 21.

FIG. 23 is a perspective view showing a state in which the mat shown in FIG. 22 is divided into two parts.

[Description of sign]

 DESCRIPTION OF SYMBOLS 1 Bathtub 2 Frame 201 Prop 3 Reinforcement plate 301 Frame member 302 Frame member 303 Hinge 304 Perforated plate 305 Perforated plate 306 Frame 307 Hinge 308 Angle adjustment member 5 Bed holding member 6 Drum 7 Guide member 8 Mat

Claims (4)

(57) [Claims] 1. A bed holding member is provided on a bed frame so that one end is fixed to a bed frame and the other end is wrapped around a drum provided on the bed frame so that tension and relaxation are possible. A reinforcing plate is detachably attached to the bed holding member. A sick bed provided with a bathtub below the bed holding member. 2. The sick bed according to claim 1, wherein the bed holding member is formed in a belt shape, and two bed holding members are provided for holding at least both sides of the reinforcing plate. 3. The sick bed according to claim 1, wherein the reinforcing member is formed by connecting the two frame members with a hinge. 4. The two frame members are connected by a hinge, and a frame body is further provided inside one of the frame members via a hinge,
The sick bed according to claim 3, further comprising an adjusting member for adjusting a rising angle of the frame.