JP2000334003A - Bed system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bed system having a movement device that can stably maintain a body attitude during the movement and can keep the bed clean. SOLUTION: When a toilet stool 5 is sued, a front part 19 of a bed base for a lower body is projected and also a bed base 35 for an upper body is lifted up. A rod-like body for receiving splashed excreta is turnably arranged so as to face the cavity of the stool 5 at the rear part of the bed base 35 for an upper body, and water is sprayed to the rod-like body 50 through a water spray nozzle 52.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a bed system provided with a defecation mechanism on a bed.

[0002]

2. Description of the Related Art Various types of beds having a mechanism for supporting the upper body and lower body of a user who defecates a bed provided with a defecation mechanism have been disclosed in the prior art, and the present applicant has proposed variously.
As one of them, there is a bed system with a defecation mechanism described in JP-A-7-59817.

[0003] The bed system with a bowel movement mechanism can stabilize the user's body position during bowel movement, and gives the patient, who is a user, a feeling of mental stability and can smoothly bowel movement. is there.

[0004]

SUMMARY OF THE INVENTION The present invention provides a bed with a defecation mechanism, and furthermore, a stable posture during defecation.
An object of the present invention is to make it possible to perform defecation smoothly, perform operations after defecation stably and easily, and maintain a clean bed.

[0005]

According to a first aspect of the present invention, a vertically penetrating mouth 4 is provided at a middle position of a bed base 1, a flush toilet 5 is provided in the vertically penetrating mouth 4, and a bed base is provided. A bed base 17 for the lower body is provided at the rear of the table 1, and the toilet seat 1 is
8, a lower body bed base front portion 19 provided at a front portion of the lower body bed base 17 is formed so as to be able to protrude upward by the lower body bed base driving device 24, and the bed in front of the toilet 5 is formed. The upper body bed base 35 is rotated on the base 1 by the upper body bed base driving device 43 to a substantially horizontal position and an inclined standing position with the rear part of the upper body bed base 35 as the center of rotation. A rod-shaped body 5 formed at the rear of the upper body bed base 35 and facing the inside of the toilet 5 through the communication passage 53 to receive scattered excrement.
0 is provided rotatably, a water injection nozzle 52 is provided to open toward the outer periphery of the rod 50, and the rod 50 is formed to be washed with water injected by the water injection nozzle 52 to form a bed system. did.

A second invention is characterized in that, in the first invention, the rod-shaped body 50 faces the toilet 5 via a communication passage 53. According to a third aspect of the present invention, in any one of the first and second aspects, the rod-shaped body 50 is formed so as to be washed while rotating by the water pressure of the water ejected from the water ejection nozzle 52.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In this specification, a bed supporting side of a user's head, that is, a portion on the right side in FIG. The front side is described, and the side supporting the user's foot, that is, the left side in the figure is described as the rear part.

The bed base 1 of this embodiment is supported by four legs 2 provided with a free wheel 3 at the lower end. Then, as shown in FIG. 1 and FIG.
A vertically penetrating opening 4 is provided at a middle position near the rear.

A flush toilet 5 having a water jet nozzle (not shown) is provided in the upper and lower penetrating openings 4.
The discharged matter of the toilet 5 is formed so as to be discharged to the outside from a discharge groove 6 at the bottom of the toilet 5 via a discharge pipe 7.

At the front of the toilet 5, a flush-type toilet seat storage chamber 8 having a water jet nozzle (not shown) is provided so that the interior of the toilet seat storage chamber 8 communicates with the interior of the toilet 5. And
The toilet 5 may be formed so that the toilet seat 18 is washed with the washing water jetted into the toilet seat accommodating chamber 8 and then the toilet 5 is washed using the water.

A lower body bed base 17 is provided at the rear of the bed base 1 so as to be slidable back and forth, and the front end of the lower body bed base 17 is attached to the rear of the toilet seat 18 with the first shaft 20. It is provided to be rotatably mounted on a shaft.

The lower body bed base front portions 19, 19, which are the front portions of the lower body bed bases 17, are connected to the first body.
The first shaft 20 and the second shaft 21 and the third shaft 22 are formed so as to be bent by the second shaft 21 and the third shaft 22 in addition to the shaft 20.

A rear mat 27 shown in FIGS. 1 and 7 (half cut in FIG. 7) is removably mounted on the upper surface of the lower body bed base 17. In addition, the toilet seat 1 shown in FIG.
Reference numeral 8 denotes a toilet seat driving device 16 connected to the rear end of the toilet seat 18 and formed to be able to move back and forth on the bed base 1.

Then, the toilet seat 18 advances forward of the toilet 5, and at a position where the toilet 5 is accommodated in the flush-type toilet seat accommodating room 8 in front of the toilet 5, the toilet 5 is connected to the lower body bed base 1 following the toilet seat 18.
7 and is formed such that the upper surface of the lower body bed base 17 is substantially planar.

Further, the toilet seat 18 is retracted by the toilet seat driving device 16 and the distal end portion 25 of the lower body bed base driving device 24 pushes up the lower body bed base front portion 19 to thereby raise the lower body bed base. Stand 19 ・ 19
Are formed so as to project upward in a chevron.

Further, in this embodiment, the front portions 19, 19 of the lower body bed bases are changed from the linear shape shown in FIG. 3 to the mountain shape shown in FIG. Urging device 2 for pushing part 19 in a direction to change to a mountain shape
6 are provided.

An upper body bed base 35 facing the lower body bed base 17 is mounted on the bed base 1 in front of the toilet 5 by an upper body bed base driving device 43.
3 and a tilted upright position shown in FIG. 1 so as to be pivotable about the rear part of the upper body bed base 35 as a center of rotation. A mat 45 is detachably mounted.

A first pin 38 and a second pin 40 are provided on both sides of the upper body bed base rear portion 36, respectively, as shown in FIG.
-It is provided as shown in FIG. When the upper body bed base 35 is to be erected, as shown in FIG. 1, the first pin 38 is engaged with the first pin engagement tool 39, and the second pin 4 is engaged.
When the 0 is disengaged from the second pin engaging member 41, the upper body bed base 35 is formed so as to be able to stand up by the upper body bed base driving device 43.

The toilet seat 18 shown in FIGS. 1 and 2 is placed above the toilet 5 and the lower body bed base front part 19.
The bed system 19 in which the upper body bed base 35 is in an upright state in which the upper body bed base 35 is inclined, includes the toilet seat driving device 16 and the lower body bed base driving device 24, and the toilet seat 18
The toilet seat 18 is housed in the toilet seat housing chamber 8 to be washed when driven in the opposite direction to the use of the toilet seat. The lower body bed base front portions 19, 19 projecting upward in a chevron shape are formed to be flat.

When the upper body bed base 35 is driven in a direction opposite to the direction in which the upper body bed base 35 is erected, the upper body bed base 35 becomes substantially horizontal. It is formed so as to have a shape.

Then, before the upper body bed base 35 becomes substantially horizontal, the first pin 38 is disengaged by the pin driving device 42 from the first pin engaging member 39 provided on the bed base 1. It is formed in.

The first pin 38 is connected to the first pin engaging member 3.
The upper body bed base rear portion 36 deviated from 9 is formed so as to be pushed upward by the upper body bed base rear end driving device 44 with the second pin 40 as a fulcrum.

Before the upper body bed base 35 becomes substantially horizontal, the upper body bed base rear end portion 37 is pushed upward, and the upper body bed base 35 is driven by the upper body bed base driving device. Driven in a horizontal direction at 43,
The upper body bed base rear end portion 37 is driven in a state in which it is located above the lower body bed base front portion 23,
It is formed so as to be in a substantially horizontal position shown in FIG.

As described above, as shown in FIG. 3, the upper body bed base 35 is substantially horizontal with the upper body bed base rear end 37 located above the lower body bed base front end 23. After returning to the state, the upper body bed base rear portion 36 returns to the horizontal state similar to the upper body bed base 35, and the first pin 38 is moved by the pin driving device 42 to the first pin engaging member 39.
And the second pin 40 is formed so as to engage with the second pin engaging member 41. The bed system is configured by placing the rear mat 27, the front mat 45, and the like on the upper surface. It is formed so that it can be used as a bed.

As shown in FIG. 4 and FIGS. 1 to 3, a communication passage 53 is provided at a rear portion of the upper body bed base 35.
A rod-shaped body 50 facing the inside of the toilet 5 through the space and receiving the excrement scattered at the time of excretion is provided rotatably by shafts 51 provided at both ends.

The rod 50 is formed of a hollow body made of synthetic resin and is lightly formed. A water injection nozzle 5 is provided on the bed base 1 behind the position where the rod 50 is provided.
2 is provided so that the rod-shaped body 50 is washed while being rotated with water injected by the water injection nozzle 52.

The rod 50 may be formed so as to be rotated by a separately provided motor. In this case, the surface of the rod 50 facing the toilet 5 (user) side at the time of excretion is reversed when the rod 50 is washed, and the water injection nozzle 52
It is fixed facing to the side and receives the injection water from the water injection nozzle 52.

The communication path 53 is formed by providing a cut portion on the rear end face side of the front mat 45, and is not cut to the surface of the front mat 45. The rod-shaped body 50 and the like can be provided at a front portion of the lower body bed base 17.

As described above, according to the bed system of the present embodiment, the scattered excrement is transferred to the upper body bed base 35.
Can be prevented from adhering to and remaining on the rear part of the bed, and the bed with the defecation mechanism can be kept clean.

Further, a toilet seat 18 is provided at the front of the lower body bed base 17, and at a position where the toilet seat 18 has advanced forward of the toilet 5, the toilet 5 is covered with the lower body bed base 17 following the toilet seat 18. Since the toilet 5 can be used at a position where the toilet seat 18 retreats and overlaps the toilet 5, the toilet 5 can be used and the toilet 5 can be easily put into an unused state.

When the toilet 5 is used, the upper limb and the lower limb of the user are supported on both sides of the lower body bed base front portion 19 protruding in a chevron shape, and are not locally supported. It does not apply a large amount of force locally to the body part, and can be supported comfortably.

[0032]

According to the present invention, at the rear part of the upper body bed base 35, a rod-shaped body 50 facing the inside of the toilet bowl 5 through the communication passage 53 and receiving scattered excrement is provided rotatably.
A water injection nozzle 52 that opens toward the outer periphery of the rod-shaped body 50 is provided, and the rod-shaped body 50 is formed so that the rod-shaped body 50 is washed with water injected from the water injection nozzle 52.

Therefore, the scattered excrement can be prevented from adhering to and remaining on the rear portion of the upper body bed base 35, and the bed with a defecation mechanism can be kept clean.

Further, the present invention relates to the use of the toilet 5
The upper limb and the lower limb of the user are supported on both sides of the lower body bed base front portion 19 projecting upward and are not locally supported, so that a large force is locally applied to the supported body part. It is easy to support without any.

[Brief description of the drawings]

FIG. 1 is a side view for explaining an embodiment of the present invention.

FIG. 2 is a side view showing the state of use of the toilet bowl for explanation of one embodiment of the present invention.

FIG. 3 is a view for explaining one embodiment of the present invention, and is a side view showing a state immediately before the rear portion of the upper body bed base is in a horizontal state.

FIG. 4 is a view for explaining one embodiment of the present invention, and is a plan view showing a state where a toilet can be used;

FIG. 5 is a view for explaining one embodiment of the present invention, showing the positions of pins at the rear of the upper body bed base;

FIG. 6 is an explanatory view of one embodiment of the present invention, and is a partial view showing the pin in an enlarged manner;

FIG. 7 is a half cut view of a mat laid on an illustrative bed system according to an embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bed base 2 Legs 3 Swing ring 4 Vertical penetration mouth 5 Toilet bowl 6 Drainage groove 7 Drain pipe 8 Toilet seat accommodation room 16 Toilet seat drive device 17 Lower body bed base 18 Toilet seat 19 Lower body bed base front part 20 1st axis DESCRIPTION OF SYMBOLS 21 2nd axis 22 3rd axis 23 Lower body bed base front end part 24 Lower body bed base drive device 25 Tip part 26 Displacement device 27 Rear mat 35 Upper body bed base 36 Upper body bed base rear part 37 Upper body Bed base rear end part 38 First pin 39 First pin engaging tool 40 Second pin 41 Second pin engaging tool 42 Pin driving device 43 Upper body bed base driving device 44 Upper body bed base rear driving device 45 Front part 50 Rod body 51 Shaft 52 Water injection nozzle 53 Communication passage

Claims (3)

[Claims] 1. A vertically penetrating mouth 4 is provided at a middle position of the bed base 1, and a flush-type toilet 5 is provided in the vertically penetrating mouth 4.
A bed base 17 for the lower body is provided at the rear of the bed base 1,
A toilet seat 18 is provided on the upper part of the toilet 5, and the lower body bed base 1 is provided.
7, the lower body bed base front part 19 provided in the front part,
It is formed so as to be able to protrude upward by the lower body bed base driving device 24, and the upper body bed base 35 is attached to the bed base 1 in front of the toilet 5 by the upper body bed base driving device 43.
Thereby, in the substantially horizontal position and the inclined standing position, the rear part of the upper body bed base 35 is formed so as to be rotatable around the center of rotation, and at the rear part of the upper body bed base 35,
A rod 50 facing the inside of the toilet 5 and receiving the scattered excrement is rotatably provided, and a water injection nozzle 52 opening toward the outer periphery of the rod 50 is provided.
The bed system formed so that the rod-shaped body 50 may be washed with water injected from the bed. 2. The bed system according to claim 1, wherein the rod-shaped body faces the toilet bowl via a communication passage. 3. The rod-shaped member 50 is provided with the water injection nozzle 52.
The bed system according to any one of claims 1 and 2, wherein the bed system is formed so as to be washed while rotating by the water pressure of the ejected water.