JP2001212185A - Bed with defecation device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bed with which a sick person or the like can defecate while seating and which can be used as a normal chair shape for allowing a patient to sit with a toilet bowl attached to the bed. SOLUTION: An upper part 7 has an upright position, a foot part 9 is folded downward and a footrest part 10 is folded to the front, and thereby, a bed part 1 becomes to be a chair shape. When the bed part 1 is lifted up by a lifting driving means 15, connection means 51 and 52 are connected to the bed part 1, the first connection means 51 allows a cover part 12 to move backward so as to be interlocked with the forward movement of the bed part 1 by the sliding driving means 16, and the second connection means 52 allows a cover receiving part 47 to move to the releasing position so as to be interlocked with the bed part 1. When the bed part 1 moves forward with it keeping a height for normal use, the cover receiving part 47 is standby at the receiving position, and the cover part 12 moves forward in such a state that it is fitted with an opening 11 for defecation, and it is received by the cover receiving part 47.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a defecation device in which a sick or elderly person can naturally transition from a state of lying on a bed to a state of sitting on a bed, and can defecate or urinate while sitting on the bed. With attached bed.

[0002]

2. Description of the Related Art Such a bed with a defecation device is disclosed in, for example, Japanese Utility Model Application Laid-Open No. 56-150530 and Japanese Patent Application Laid-Open No.
As shown in Japanese Patent Application Laid-Open No. 19264, after raising the feet of a sick or elderly person (hereinafter, referred to as a patient) lying on a bed, moving a bed portion corresponding to a patient's buttocks, the bed is turned, and the upper limb of the bed is rotated. In some cases, the patient is seated on a toilet seat of a toilet bowl attached to a bed by standing up.

[0003] As a part of rehabilitation, there are cases where a patient gets up and walks by himself or eats himself or herself while sitting on a bed. In this case, if the bed automatically shifts to the chair shape, the patient can naturally shift from a state of sleeping on the bed to a state of sitting on the bed, and can easily rise from the bed.

[0004]

In a conventional bed with a defecation device, when the bed is swiveled to form a chair, the patient is seated on the toilet seat, and when the bed rises from the bed or a meal is taken. Disturbing and giving discomfort. Therefore, when getting up from the bed or eating, the caregiver must replace the toilet bowl with a chair so that the patient can sit on the chair when turning the bed. It takes time. It is also required to reduce the cost of such a bed with a bowel movement device.

It is an object of the present invention to enable a sick or elderly person to defecate or urinate while sitting on a bed, and to allow a patient to sit on a bed in a normal chair shape while the toilet is attached to the bed. To obtain a bed with a defecation device. An object of the present invention is to obtain such a bed with a defecation device at low cost.

[0006]

A bed with a defecation device according to the present invention comprises a bed 1 having an upper limb 7, a waist 8, a foot 9, and a foot rest 10 connected in a swingable manner, and a bed. A leg 6 supporting the section 1, a lifting drive 15 for driving the bed 1 up and down with respect to the leg 6, and a slide driving means 16 for slidingly driving the bed 1 with respect to the leg 6 in the front-rear direction. An upper limb driving means for swinging and driving the upper limb 7 of the couch 1 to switch between the standing posture and the horizontal posture, and fitting into the defecation opening 11 provided in the waist 8 of the couch 1 and Lid 12 which is slidable in a direction, and a lid receiver which is slidable between a receiving position where the lid 12 moved forward is received above the toilet 45 and an open position where the upper surface of the toilet 45 is opened. A part 47 is provided. The bed 1 and the lid 12 include those provided with a mat.
The mat includes a mattress above the mat. The upright posture of the upper limb 7 of the couch 1 may be either upright or inclined.

When the couch 1 is slid forward by the slide driving means 16, the couch 1 is
Is switched to the standing posture, and the foot 9 is bent downward, and the footrest 10 is bent forward, thereby forming a chair shape. The leg 6 includes a first connecting means 51 and a second connecting means 52 which are coupled to the bed 1 by the bed 1 being raised above the normal use height by the elevation driving means 15.
Are provided. Then, the first connecting means 51
When coupled to the couch 1, the lid 12 is retracted backward from the waist 8 of the couch 1 in conjunction with the forward sliding movement of the couch 1, and the second connecting means 52 When combined, the lid receiving portion 47 is retracted to the open position in conjunction with the sliding movement of the bed 1 forward. On the other hand, when the couch 1 is slid forward by the slide driving means 16 at the normal use height, the first connecting means 51 and the second connecting means 52 are not connected to the couch 1 so that the lid 1 The receiving portion 47 stands by at the receiving position, and the lid 12 slides forward with the couch 1 while being fitted to the defecation opening 11 of the couch 1,
It is received by the lid receiving portion 47. Here, one connecting means is composed of the first connecting means 51 and the second connecting means 5.
2 may be used.

More specifically, a hook 5 is attached to the bed 1.
0, the first connecting means 51 and the second connecting means 52
And the engaging portions 55 and 56, the lid portion 12, and the lid receiving portion 4
7 are provided, respectively, and the engaging portions 55 and 56 have play in the direction of movement of the bed 1 in the front-rear direction. The amount of movement of the lid 12 and the lid receiving portion 47 is adjusted by this play.

The footrest 10 may be bent in conjunction with the upper limb 7 of the couch 1 being swung by the upper limb driving means to switch to the upright posture.
The raising / lowering drive means 15 can drive only one of the left and right sides of the bed 1 up and down.

[0010]

When the patient performs defecation or urination, FIG. 7 (b)
As the bed part 1 rises as shown in FIG. 5, the lid part 12 is disengaged from the bowel opening part 11 of the waist part 8 of the bed part 1 and the bowel opening 11 is opened.
And the second connection means 52 respectively. Bed part 1
Slides forward, and the first
The connecting means 51 and the second connecting means 52 of FIG.
As shown in FIG. 8B, the lid 12 is retracted backward from the waist 8 of the bed 1 and the lid receiving portion 47 is moved to the open position. The upper limb 7 of the couch 1 is switched from the horizontal posture to the standing posture, and the foot 9 is bent downward and the footrest 10 is bent forward, so that the couch 1 has a chair shape. Subsequently, as shown in FIG. 7 (d), the bed 1 is lowered, whereby the patient sits on the toilet 45 via the defecation opening 11 of the waist 8, and in this state, the patient can perform defecation and urination. As described above, the couch 1 can be slid forward without interfering with the lid 12 by raising the couch 1. Since the lid 12 is retracted backward from the waist 8 of the bed 1, the bed 1 does not collide with the lid 12 even if the bed 1 is lowered after sliding forward.

After the patient's defecation and urination are completed, the bed 1 is raised and the bed 1 is slid backward, so that the first connecting means 51 and the second connecting means 51 are interlocked with this. The means 52 returns the lid portion 12 to the front and returns the lid receiving portion 47 to the receiving position. When the couch 1 is lowered, the lid 12 is fitted into the defecation opening 11 of the waist 8. When the upper limb 7, the foot 9, and the footrest 10 of the couch 1 return to their horizontal postures, respectively, the couch 1 becomes a normal bed as shown in the solid line diagram of FIG. 7A and FIG. Used back to state.

As a part of rehabilitation, when a patient gets up and walks by himself or eats while sitting on a bed, the couch 1 is slid forward at a normal height without being raised. Moving. In this state, since the bed 1 is not engaged with the first connecting means 51 and the second connecting means 52, the lid receiving section 4
7 stops at the receiving position. On the other hand, the lid 12
Although not driven by the first connecting means 51, the waist 8
Is moved by the bed part 1 because it is fitted in the defecation opening 11. At this time, the lid portion 12 that has moved forward is received by the lid receiving portion 47 and does not fall out of the defecation opening 11. The upper limb 7 of the couch 1 is switched from the horizontal posture to the standing posture, and the foot 9 is bent downward and the footrest 10 is bent forward, so that the couch 1 has a chair shape.

At this time, since the opening 11 for defecation of the waist 8 is closed by the lid 12, the patient can use the couch 1 in the same manner as a normal chair. , Or the bed 1 can be used as a chair for a meal or the like. After this, the bed 1
Slides backward without rising,
While the lid 12 is fitted in the defecation opening 11 of the waist 8, the lid 12 moves back together with the bed 1 to return to the original position. Further, the upper limb 7, the foot 9, and the foot rest 10 of the bed 1 return to the horizontal posture.

[0014]

According to the bed with a defecation device of the present invention, the defecation opening 1 of the couch 1 is placed with the patient sitting on the couch 1.
In addition, the patient 1 can be seated on the toilet 45 via the bed 1, and the patient can sit on the bed 1 in the shape of a chair while the opening 11 for defecation of the bed 1 is closed with the lid 12, so that rehabilitation can be performed. As a part of care, even if the patient gets up on his / her own side from a chair and walks, or eats while sitting on the chair,
It is not necessary to replace 5 with a chair, and the burden on the caregiver can be reduced. Then, the slide driving unit 16 that slides the bed 1 in the front-rear direction drives the lid 12 and the lid receiving unit 47 via the first coupling unit 51 and the second coupling unit 52. The number of drive motors as drive means attached to the bed can be reduced, so that noise caused by the drive motors can be reduced.
Beds can be reduced in cost.

A hook 50 is provided on the bed 1 and
When the first connecting means 51 and the second connecting means 52 are constituted by the engaging portions 55 and 56 having play and the wires 57 and 58, the moving amount of the lid 12 and the lid receiving portion 47 is reduced. The first connecting means 51 can be adjusted to be appropriate.
In addition, the configuration of the second connecting means 52 is simplified, and the cost of the bed can be reduced.

The upper limb 7 of the couch 1 is moved by the upper limb driving means.
When the footrest 10 is bent in conjunction with the swinging and switching to the standing posture, there is no need to provide a separate driving means for swinging the upper limb 7, and the cost of the bed can be reduced. I can do it even better.

If the elevation drive means 15 can also drive only one of the left and right sides of the bed 1, the bed 1 can be tilted left and right for the patient to turn over.
The lifting drive means 15 can be used effectively.

[0018]

1 to 9 show a bed with a defecation device according to the present invention. As shown in FIGS. 1 and 2, a bed 1 for a patient to sleep and four front and rear beds are provided. Leg 2
A leg 6 supporting the bed 1 by 3.4.5. The couch part 1 has the upper limb part 7, the waist part 8, the foot part 9, and the foot rest part 10 arranged in order in the front-rear direction.
These are connected via hinges. That is, the bed part 1
The upper limb 7 stands up from the shape of normal use (the state shown by the solid line in FIG. 2) in which the upper limb 7, the waist 8, the foot 9, and the footrest 10 are connected in a flat plate shape so that the patient can lie down. The chair 9 can be shifted to a chair-like shape in which the foot 9 is bent downward and the footrest 10 is further bent forward (the state shown by the two-dot chain line in FIG. 2).
The waist 8 is provided with an opening 11 for defecation, and the lid 12 shown in FIG. Lid 12
Is supported by the leg 6 in a state in which it can slide in the front-rear direction (the left-right direction in FIG. 1). Bed part 1 and lid part 12
Has a mat on the top, and a mattress on top of the mat.

The leg 6 has an elevating drive means 15 for driving the couch 1 up and down and a slide drive means 16 for driving the couch 1 to slide forward and backward. The driving means 15 and 16 drive the bed 1 in response to a switch operation (not shown). Elevating drive means 15
A drive motor (not shown) provided on each of the front legs 2 and 3 of the leg body 6 as shown in FIGS.
A helical rod 19 erected in each of the four and five, and rotated by a drive motor, a leg-side connection part 23 attached to the upper end of each of the legs 2, 3, 4, and 5, respectively, And a transmission rod 28 for transmitting the driving force of the driving motor to the spiral rod 19 of the rear legs 4 and 5. That is, the transmission rod 28 has its front end connected to the drive motors of the front legs 2 and 3 via the bevel gears 24 and 25, and has its rear end connected to the spiral rod 19 of the rear legs 4 and 5 via the bevel gears. Each transmission rod 28 is a pipe 26 spanned between the front and rear legs.
Is stored inside.

Each leg-side connection portion 23 is connected to a bed-side connection portion 21 via a pin 22. Each bed-side connection portion 21 has rails provided on the left and right sides of the leg 6 as shown in FIG. 29, respectively. A plurality of rollers 30 provided below the bed 1 roll along these rails 29 to guide the movement of the bed 1. The front part of the rail 29 is curved as shown in FIG. 2 and extends downward. The roller 30 of the foot part 9 moved forward is guided by the front part of the rail 29 so that the foot part 9 is moved. It bends downward and swings. A torsion coil spring (not shown) is provided between the waist 8 and the foot 9,
When the couch 1 retreats, the foot 9 easily returns to the horizontal position.

As shown in FIG. 4, a female screw portion 27 is provided below each leg-side connection portion 23. When the female screw portion 27 is screwed into the spiral rod 19, each leg-side connection portion 23 has a spiral shape. The bed 1 is raised and lowered in accordance with the rotation of the rod 19, and thereby the bed 1 is raised and lowered. The pin fitting hole 20 of each bed side connection part 21 is formed in a long hole shape, and when the patient turns over, even if only one of the left and right sides of the bed part 1 is raised by a switch operation of the operation unit, The pin 22 does not come into contact with the inner surface of the pin fitting hole 20, and the bed 1 appropriately rises.

The slide drive means 16 includes a drive motor 34 attached to the leg 6 as shown in FIG. 2, and a spiral rod 35 extending in the front-rear direction while being connected to the drive motor 34.
And a female screw 36 fixed to the bed 1 and screwed to the spiral rod 35. When the spiral rod 35 is driven to rotate by the drive motor 34, the bed 1 is driven in the front-rear direction via the female screw 36. The raising / lowering drive means 15 and the slide drive means 16 drive the bed 1 by the screw action of the spiral rods 19 and 35, thereby driving the bed 1 smoothly and quietly. The upper limb 7 of the couch 1 is switched to one of the standing posture and the horizontal posture by being rocked by the upper limb driving means. This upper limb driving means has a known configuration.

The foot rest 10 of the bed 1 swings in conjunction with the standing of the upper limb 7. That is, one end of the wire 40 shown in FIG. 6 is connected to the upper limb 7, and the other end of the wire 40 is connected to the foot 9 via a constant pulley 41 provided at the front lower surface of the foot 9. Is connected to the rear end (the right end in FIG. 6) of a piston 42 provided at the front of the lower surface so as to be movable back and forth. One end of a hinge 43 is swingably attached to the front end of the piston 42, and the other end of the hinge 43 is swingably attached to the rear end of the lower surface of the footrest 10. A tension spring 44 is connected to the rear end of the piston 42, and the piston 42 is urged to move rearward.

When the upper limb 7 stands, the wire 40
Is pulled toward the upper limb 7 (to the right in FIG. 6), and the other end of the wire 40 is pulled through the fixed pulley 41 to the piston 4.
2 is pushed to the footrest 10 side. Then, the piston 42 pushes the footrest 10 via the hinge 43, and the footrest 10 swings about the hinge 39 (the state shown by the two-dot chain line in FIG. 6).
On the other hand, when the upper limb 7 returns to the horizontal posture, the wire 4
0 is loosened and the piston 42
Is returned to the inside of the foot 9, whereby the footrest 10 swings and returns to a state where the footrest 9 is connected to the foot 9 in a flat plate shape (the state shown by the solid line in FIG. 6).

A toilet bowl 45 is disposed at the left and right center of the front part of the leg 6 as shown in FIG. On the upper side of the toilet 45, a flat lid receiving portion 47 is arranged as shown in FIG. The lid receiving portion 47 is in the left-right direction (vertical direction in FIG. 1).
Is supported by the leg 6 in a state in which it can be slid. An opening 48 is provided on the right side (upper side in FIG. 1) of the lid receiving portion 47, and a toilet seat 49 is attached to the opening 48. When the lid receiving portion 47 moves to the left (downward in FIG. 1) (the state shown by the two-dot chain line in FIG. 1), the toilet seat 49 is located above the toilet 45. The lid receiving portion 47 is received by a plurality of springs (not shown) provided on the leg 6.

The cover 12 and the cover receiving portion 47 are
It is linked to the slide movement in the front and rear direction. That is, the hooks 50 are respectively suspended from the left and right ends of the bed 1, and when the bed 1 is raised, each hook 50 is connected to the first connecting means 51 provided on the leg 6 and the second connecting means 51. Connecting means 52
Respectively. That is, the first connecting means 51
Is an engaging portion 55 having an elongated hole 53 with which the hook 50 is engaged.
And a wire 57 connecting the engagement portion 55 and the lid portion 12.
And The second connecting means 52 includes an engaging portion 56 having an elongated hole 54 with which the hook 50 is engaged,
6 and a wire 58 for connecting the lid receiving portion 47 to the cover receiving portion 47. Each of the slots 53 and 54 has play by extending in the direction of movement of the bed 1 in the front-rear direction. Even if the bed 1 moves back and forth, the hook 50 hits the front end or the rear end of the slot 53 or 54. The moving amount of the lid portion 12 and the lid receiving portion 47 by the movement of the bed 1 is set so that the lid portion 12 and the lid receiving portion 47 do not move, that is, the solid line portion and the two-dot chain line portion in FIG. Adjust so that it does not move more than the amount of movement between. Each of the engaging portions 55 and 56 slides along guide rails 60 and 61 bridged between the front and rear legs.

When the hook 50 engages with the elongated hole 53 due to the rise of the bed 1, the first connecting means 51 retreats the lid 12 rearward in conjunction with the sliding movement of the bed 1 forward. (The state shown by the two-dot chain line in FIG. 1), the second connecting means 52
Lid receiving portion 4 interlocked with sliding movement of couch portion 1 forward.
7 is moved from the right receiving position to the left opening position.

Next, the operation of the bed with a bowel movement device according to the present invention will be described in detail with reference to FIGS. When the patient defecates or urinates, the patient or caregiver operates the operation unit, so that the upper limb 7 stands up as shown in a two-dot chain line diagram in FIG. 7
It becomes an erect state in conjunction with. Next, as shown in FIG. 7B, the bed 1 is raised, the lid 12 is disengaged from the defecation opening 11 of the waist 8, and the defecation opening 11 is opened. Further, each hook 50 of the bed 1 is engaged with each of the long holes 53 and 54 of the first connecting means 51 and the second connecting means 52, respectively. The upper limb part 7 may rise after the bed part 1 rises.

In conjunction with the sliding movement of the bed 1 forward, as shown in FIGS. 7 (c) and 8 (b), the lid 12 is retracted rearward from the waist 8 of the bed 1 and Then, the lid receiving portion 47 moves to the left open position, and the toilet seat 49 is positioned above the toilet 45. In addition, the foot 9 that has moved forward swings downward, and the couch 1 has a chair shape. Subsequently, as shown in FIG. 7 (d), the bed 1 descends, whereby the patient sits on the toilet seat 49 via the defecation opening 11 of the waist 8, and in this state, the patient can perform defecation and urination.

After the patient's defecation and urination are completed, the patient or caregiver operates the operation unit, and the bed 1 is raised,
Each hook 50 engages with each of the long holes 53 and 54 of the first connecting means 51 and the second connecting means 52, respectively. When the bed 1 slides rearward in this state, the lid 12 returns forward in conjunction with this, and the lid receiving portion 47
Returns to the right receiving position and covers the toilet 45. Bed part 1
Is lowered, the lid 12 is fitted into the defecation opening 11 of the waist 8, and the upper limb 7 returns to the horizontal posture.
The bed part 1 as shown in the solid line diagram of FIG.
Returns to the normal bed state. The couch 1 may descend after the upper limb 7 returns to the horizontal posture.

On the other hand, as part of rehabilitation,
When the patient gets up and walks by himself or eats while sitting on the bed, the patient operates the operation unit so that the couch 1 does not move upward and remains at the normal use height. Slide to. In this state, since each hook 50 is not engaged with each of the long holes 53 and 54 of the first connecting means 51 and the second connecting means 52, the lid receiving portion 47 remains in the receiving position. Has stopped.
The lid 12 is not driven by the first connecting means 51, but is moved by the bed 1 because it is fitted in the defecation opening 11 of the waist 8. At this time, the lid 12 that has moved forward is received by the lid receiving portion 47 and
Do not fall off from 1. Then, as shown in a two-dot chain line diagram in FIG. 9A, the upper limb portion 7 moves forward in the standing posture, so that the couch portion 1 becomes a chair-shaped shape as shown in FIG. 9B.

At this time, since the opening 11 for defecation of the waist 8 is closed by the lid 12, the patient can use the couch 1 in the same manner as a normal chair. , Or the bed 1 can be used as a chair for a meal or the like. Thereafter, when the patient operates the operation unit and slides the couch 1 backward without moving up, the couch 1 is moved rearward together with the couch 1 with the lid 12 fitted in the defecation opening 11 of the waist 8. To return to the original position.

In the bed with a defecation device of the present invention, it is possible to raise only the upper limb 7 or raise only one of the left and right sides of the couch 1 by operating the operation unit. The toilet 45 may be a movable toilet shown in FIG. 2 or a flush-type fixed toilet. The drive motor of the lifting drive means 15 may be arranged on the rear legs 4,5. A protrusion may be provided on the lid portion 12, and the wire 57 of the first connecting means 51 may be connected to the protrusion.

The lifting drive means 15 includes sprockets 64.6 attached to the legs 2, 3, 4, 5 as shown in FIG.
5, a drive motor 66, a sprocket 67 connected to the drive motor 66, and these sprockets 64 and 6.
The roller chain 68 may extend between the rollers 5 and 67. The roller chain 68 has one end connected to each leg 2.
It is fixed to the lower ends of the 3/4, 5 and 5 leg side connection portions 23, and the other end is connected to a tension spring 69 so as not to be loosened. And the sprockets 67 of the left and right front and rear legs
Are simultaneously driven by the drive motor 66, so that the leg-side connection portions 23 of the front and rear legs move up and down in conjunction with each other.

The engaging portions 55 and 56 of the connecting means 51 and 52
However, as shown in FIG. 11, the stoppers 71 and 72 attached to the wires 57 and 58 at a predetermined interval as shown in FIG. You may do so. In this case, the holes 73 of the engaging portions 55 and 56 with which the hooks 50 of the bed portion 1 engage.
Need only be large enough to allow the hook 50 to be inserted.

[Brief description of the drawings]

FIG. 1 is a sectional view taken along line AA of FIG.

FIG. 2 is a longitudinal sectional side view of a part of the bed with a defecation device.

FIG. 3 is a cross-sectional view showing a lower portion of a lifting drive means.

FIG. 4 is a cross-sectional view showing an upper part of the lifting drive means.

FIG. 5 is a sectional view of a main part.

FIG. 6 is a cross-sectional view showing a swing mechanism of a leg rest of the bed.

FIG. 7 is an operation explanatory diagram illustrating the operation of the bed with a bowel movement device.

FIG. 8 is an operation explanatory diagram illustrating the operation of the bed with a bowel movement device.

FIG. 9 is an operation explanatory view illustrating the operation of the bed with a bowel movement device.

FIG. 10 is a sectional view showing another embodiment of the lifting drive means.

FIG. 11 is a partial cross-sectional view showing another embodiment of the engaging portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bed part 6 Leg 7 Upper limb part 8 Waist part 9 Leg part 10 Foot rest part 11 Defecation opening 12 Lid part 15 Elevation drive means 16 Slide drive means 45 Toilet bowl 47 Lid receiving part 50 Hook 51 First connection means 52 First 2 connecting means 55/56 engaging part 57/58 wire

Claims (4)

[Claims] 1. An upper limb 7, a waist 8, a foot 9, and a footrest 1.
0, the bed 1 is connected to the bed 1 in a swingable manner, a leg 6 supporting the bed 1, an elevation drive means 15 for vertically moving the bed 1 with respect to the leg 6, and a leg 6 Bed part 1 against
Drive means 16 for driving the slide in the front-back direction
And an upper limb driving means for swinging the upper limb 7 of the couch 1 to switch between the upright posture and the horizontal posture, and fitting into the defecation opening 11 provided in the waist 8 of the couch 1 A lid 12 that is slidable in the front-rear direction, a lid receiver that is slidable between a receiving position for receiving the lid 12 that has moved forward above the toilet 45 and an open position that opens the upper surface of the toilet 45. When the couch 1 is slid forward by the slide driving means 16, the couch 1 has the upper limb 7 switched to the upright posture and the foot 9 bent downward. At the same time, the footrest 10 is bent forward to form a chair shape, and the leg 6 is coupled to the couch 1 by the ascending / descending drive means 15 when the couch 1 is raised above the normal use height.
Are provided with a first connecting means 51 and a second connecting means 52. When the first connecting means 51 is connected to the bed 1,
The lid 1 interlocks with the sliding movement of the bed 1 forward.
2 is retracted rearward from the waist 8 of the bed 1, and when the second connecting means 52 is connected to the bed 1,
The lid receiving portion 47 is retracted to the open position in conjunction with the forward sliding movement of the bed 1, and the slide driving means 16 remains at the height of the bed 1 for normal use.
When sliding forward, the first connecting means 51 and the second connecting means 52 are not coupled to the bed 1, so that the lid receiving section 47 stands by at the receiving position, and the lid 12 is A bed with a defecation device, which slides forward along with the couch portion 1 while being fitted to the defecation opening 11 of the couch portion 1 and is received by the lid receiving portion 47. 2. A bed 50 is provided with a hook 50. The first connecting means 51 and the second connecting means 52 are provided with engaging portions 55
· Wires 57 and 58 for connecting the lid 56 and the lid 12 and the lid receiving part 47 respectively are provided. The engaging parts 55 and 56 have play in the front-rear movement direction of the bed 1. The bed with a bowel movement device according to claim 1, wherein the amount of movement of the lid portion 12 and the lid receiving portion 47 is adjusted by the play. 3. The bed with a defecation device according to claim 2, wherein the footrest portion 10 is bent in conjunction with the upper limb portion 7 of the couch portion 1 being swung by the upper limb driving means and being switched to the standing posture. 4. The bed with a defecation device according to claim 3, wherein the lifting drive means 15 can drive only one of the left and right sides of the bed 1 up and down.