JP3153723B2 - Nursing chair storage type 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 storing nursing care chairs, and more particularly to a bed for storing nursing care chairs in which the nursing care chair forms a part of the bed.

[0002]

2. Description of the Related Art In general, wheelchairs are mainly used for nursing patients (for example, transporting to stool or medical facilities). Conventionally, a patient lying on a bed is transferred to a wheelchair each time. I was

[0003]

Conventionally, as described above, a patient lying on a bed is transferred to a wheelchair or the like, which requires a great deal of labor and labor for a nurse. There is. The present invention is intended to resolve such problems and FIG wax, by constituting a portion of the bed in nursing chair, nursing chair accommodating the recombinant put into the patient's wheelchair or the like and unnecessarily It is intended to provide a mold bed.

[0004]

In order to achieve the above-mentioned object, a bed for storing a chair for care of the present invention has a recess for storing a chair for care in a central portion thereof.
Left and right pair formed to surround the storage recess
A bed body having a side mat and a head mat of
The caster can be stored in the storage recess.
The underframe is provided in the storage recess on the underframe.
When delivered, cooperates with the mats on the bed body
And a nursing chair provided with a mat constituting the mat surface of the bed, and the nursing chair mat is
Supported by an upper frame mounted on a starred underframe
Upper mat to support the patient's upper body
Supported by a central frame mounted on a starred underframe
And a middle mat for supporting the patient's legs.
Supported by a lower frame attached to an underframe with casters.
And a lower mat for supporting the patient's feet.
Then, a body fixture is attached to the nursing chair,
The direction in which the body fixture is along the side edge of the nursing chair
The use position near the side edge of the care chair and
Translate between the storage position near the lower center of the care chair
Of a rod whose base end is pivotally supported by a shaft that can
It can move along the guide rail supported by the end
Can be fixed at any position on the guide rail
It is characterized by being constituted .

[0005]

According to the above-mentioned bed for storing nursing care of the present invention,
Since the bed body of central portion housed in a nursing chair forms part of the bed, thereby transporting a patient in a state of placing the patient in nursing chair mat. Since the nursing chair can be displaced in an inclined state or an inclined state in which the head-side end and the leg-side end are respectively lifted, the patient can be held in a posture suitable for nursing.
Further, by fixing the patient with the body fixture attached to the nursing chair, it is possible to prevent the patient from falling off the nursing chair. The body fixture is located on the side edge of the nursing chair.
Use position near the side edge of the nursing care chair that extends in the direction along
Between the storage position near the lower center of the nursing care chair.
A rod whose base end is supported by a shaft that can move in a row
Moves along guide rails supported by the tip of the body
Can be fixed at any position on the guide rail
You . The base end of the rod is oriented along the side edge of the nursing chair.
The position of use of the nursing care chair near the side edge and the nursing care chair
Do not translate between the storage position near the lower center of the chair.
The nursing chair is supported by a shaft that can
When the body is stored in the center of the bed,
Interference with the bed body is reliably prevented.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an entire nursing-care chair according to an embodiment of the present invention. FIG.
Figure 3 is a plan view of the nursing chair the body fixture has him Contact the extending position, Fig 4 is a plan view of the nursing chair at the storage position, FIG. 5 is a side view of the nursing chair, FIG. 6 FIG. A of 4
7 is a sectional view taken along arrow A, FIG. 7 is a sectional view taken along arrow BB of FIG. 3, FIG.
Is a perspective view of a mat for a care chair, FIGS. 9, 10, and 11 are side views showing a tilting mechanism of the chair for care, FIG. 12 is a perspective view showing a use state of the body fixing device, and FIG. FIG. 14 is a perspective view of a lock mechanism of the fixing device, and FIG. 14 is a perspective view of an engagement fitting of the care chair.

As shown in FIG. 1, a bed for storing a nursing care chair according to this embodiment has a bed body 1 having a storage recess 1a for a care chair 10 formed at a central portion thereof, and a storage recess 1a.
And a nursing care chair 10 that can be stored in the car.

The bed body 1 includes a frame 2, a pair of left and right side mats 3a and a head mat 3b mounted on the frame 2, and is surrounded by a pair of left and right side mats 3a and a head mat 3b. Thus, the storage recess 1a for the care chair 10 is formed . Moving casters 4 are mounted to the four corners under the frame 2. Reference numeral 5 denotes a head-side protection frame, and reference numeral 6 denotes a leg-side protection frame that is erected on the frame 2 so as to be located at each leg-side end of each side mat 3a.

As shown in the perspective view of FIG. 2, the care chair 10 includes a mat 11 and an underframe 12 for supporting the mat 11.
And four casters 1 for supporting the underframe 12 movably.
3 and Bei give a, when inserted from the leg side to the accommodating recess 1a of the bed body 1, the mat 11 is the mat 3 in the bed body 1
In cooperation with a, 3a, and 3b, a flat mat surface is formed.

The mat 11 of the chair 10 is an upper mat 11a for supporting the upper body (from head to leg) of the patient.
If, to be held and central mat 11b for supporting the legs, the lower mat 11c and the divided Tei Rutotomoni for supporting the foot, each upper frame 14a, a middle frame 14b and the lower frame 14c Has become. Nursing chair 10 during storage on the bed main body 1 mat 11 is held in a horizontal state (see FIG. 5), and drawn from the bed main body 1, the head closer as shown in FIG. 2 or FIG. 9 It can be displaced to a raised inclined state.

Next , the mechanism for this will be described. 9 to 11, reference numeral 20 denotes a U-shaped operating lever, and the operating lever 20 has a bent portion pivotally attached to the underframe 12 via a shaft 201. On the other hand, the upper frame 14a includes a head-side frame 141 and a waist-side frame 142.
, And the two frame bodies 141 and 142 are pivotally attached to a frame 121 constituting the underframe 12 by a common shaft 143.

The frame 14b and the frame 142 are connected to a shaft 144.
The frame 14b and the frame 14c are connected via a shaft 145 so as to be bendable. The frame 14b is supported via a pivot 211 by a rod 21 whose lower end is slidably and rotatably supported by a shaft 212 in a long hole 122 (FIG. 10) formed at a front position of the frame 121 . I have. The upper end on the short side of the operation lever 20 is engaged with a long hole 142a (FIG. 9) formed in the frame body 142 via a pin 143, and the grip 202 on the long side end.
Is attached.

On the other hand, a bell crank 22 is pivotally mounted on a frame 121 via a shaft 221. The tip of one lever of the bell crank 22 is rotatably connected to a frame 141 by a pin 222, and the other of the other levers. A rod of a gas spring (commercially available) 23 with a hydraulic lock mechanism (commercially available) (hereinafter referred to as “a damper 23 with a lock”) is rotatably connected to the tip by a pin 231. Damper with lock 23
Is provided with a lever for locking and unlocking the damper 23, and a wire 24 for operating the lever is attached. Reference numeral 25 denotes a wire 24
2 shows an operating lever of the present invention.

The damper with lock 23 has its base end pivotally attached to the operation lever 20 by a shaft 201.

[0015] In the above structure, the mat 11a in a horizontal state, a portion of the head closer to the傾立state as shown in FIG. 11, it is the this be displaced by the following procedure.
First, it is attached to the damper 23 with the lock, and the damper 2
Wire 24 for locking and unlocking 3
Is operated by the lever 25 to release the lock of the damper 23, and then the vicinity of the upper end of the mat 11a is manually lifted , and the desired angle in the direction of the arrow X in FIG. The damper 23 with the lock is turned to the locked state by operating the lever 25. These operations are displaced in傾立state shown in FIG. 11, and can be maintained in this state.

Further, for convenience or the like, it can be displaced in the following procedure to an inclined state in which the end near the foot is lifted as shown in FIG. That is, under the state of FIG. 11, rotates the grip portion 202 in the clockwise direction, the operation lever 20 is rotated clockwise around the shaft 201,
The waist side frame 142 is rotated clockwise about the shaft 143 (arrow Y).
10), the waist frame 142 is rotated clockwise about the shaft 143, and the frames 142, 14b, and 14c are displaced to the inclined state in FIG.

Here, a pipe-like (a pair of right and left) footrests 26 attached to the end of the mat 11a on the leg side so as to be able to protrude and retract.
The drawer, the foot of the patient, placed on a horizontal form Noashi portion 26a of the distal end portion of the isosceles 26 (see FIG. 2). By these operations, the mats 11a to 11c and the patient can be brought into the inclined state shown in FIG. 10 (this posture is suitable for post-fecal treatment).

[0018] In order to hold the inclined state (the state shown in FIG. 10), (not shown) knob for fixing to the shaft 145 and the shaft 212 is attached, respectively,
By tightening each knob, this state can be stably maintained. The mat 11
It goes without saying that a to 11c can be returned to the horizontal state. To prevent the patient from falling off the nursing chair during the above operation, a body fixture is attached to the nursing chair.

Next, the body fixture will be described. The body fixing device includes a head fixing device 30, a chest fixing device 40, and an armrest 50, as shown in FIG. Each of the fixing devices and the armrests is stored below the mat 11a when the care chair 10 is stored in the bed body 1.

First, the chest fixing device 40 will be described. The chest fixing device 40 holds the chest of the patient from both sides, and a chest pad 41 abutting on the side of the chest of the patient.
And a chest pad 41 disposed on a side edge of the mat 11a.
The example Bei the guide rail 42 along the length direction guidance of the mat 11a, further maintains the guide rail 42 to the side edges of the mat 11a during use of the chest pad 41 (FIG. 12
) Is provided. Chest pad 4
Reference numeral 1 is slidably and fixedly attached to the guide rail 42 via a base material 44.

A guide rail 42 is attached to the tip of the rod 43. A cylindrical socket 45 is welded to the base end of the rod 43 (see FIG. 13). Socket 4
5 is mounted such that it can be fixed Ri by <br/> the fixing screw 45a to the shaft 46 extending through the socket 45.
The shaft 46 extends in the length direction of the mat 11a below the mat 11a, and can be moved to the center in the width direction of the mat 11a by a guide bar 47 (FIG. 7) arranged in a direction perpendicular to the mat 11a . Attached to.

Accordingly, when the care chair 10 is stored in the bed body 1, the shaft 46, the rod 43, the guide rail 42, and the chest pad 41 are stored in the storage position (the width direction of the mat 11a) as shown in FIG. In the center). Then, after the care chair 10 is pulled out of the bed body 1 or the mat 11a is slightly lifted in an inclined shape, these members constituting the chest fixing device are pulled out to the overhang position as shown in FIG. It is.

After being pulled out to the state shown in FIG. 7 , the rod 43 is rotated outward by 90 ° to move the guide rail 42 to the mat 11a.
After parallel to the side edges, and tighten the fixing screws of the shaft 46 and held in this state (lock), then the chest pad 41
Is moved along the guide rail 42, and is set at the optimum position of the patient with the fixing screw 45a . Since the chest pad 41 is attached to the base material 44 so as to be positionally adjustable in the width direction (arrow Z direction) of the mat 11a, the chest pad 4
1 is pressed against the patient's chest and fixed. Reference numeral 46 denotes a fixing screw for the chest pad 41.

The head fixing device 30 includes a head pad 31 and a base material 32 on which the position of the head pad 31 can be adjusted and fixed. Like the chest fixing device 40, the base material 32 is adjusted on the guide rail 42. The head pad 31 is also attached to the base material so as to be adjustable and fixable in the width direction (arrow Z direction). Reference numerals 35 and 36 indicate fixing screws. Therefore, the head fixture 30
Can be displaced between the stored state and the used state at the same time as the chest fixing device 40.

The armrest 50, e Bei a substrate 52 for supporting the the armrest 51 pivotally, substrate 52 is attached to the rod 43 of the chest fixture 40. Reference numeral 53 denotes a fixing screw for the armrest 51. When not in use, the armrest 51 is rotated in the direction of the arrow W in FIG. 12 and then rotated together with the base member 52 and the rod 43 to be stored in the storage state of FIG. 6 through the state of FIG.

Since the body fixing device can be stored under the mat 11a of the nursing chair, a gap between the nursing chair 10 and the bed body 1 can be eliminated when the nursing chair 10 is stored. A protection frame 18 is attached to the leg side end of the care chair 10, and an engagement fitting 19 is attached to the protection frame 18.

As shown in FIG. 14, the engagement metal fittings 19 are formed in a symmetrical shape, and respectively engage with the engagement metal fittings 9 provided on each of the protective frames 6 on the bed body side, so that the nursing care chair 1 is provided.
0 is stored in the storage recess 1a of the bed body 1, and then the care chair 10 is locked in the storage state. The locking operation is performed by aligning a circular hole 9a formed at the end of each engaging metal fitting 9 with a circular hole formed at both ends of the engaging metal fitting 19, and then inserting the key pins 8 respectively. Is being done.

When the care chair 10 is pulled out, one of the key pins 8 is pulled out and the other key pin 8 is pivotally connected to the protective frame 1.
8 is rotated outward. In addition , the protection frame 18 may be removed by extracting both key pins 8. The footrest 26 attached to the nursing care chair 10 is
2 can be stored under the projecting position shown in FIG. 2 while pushing each leg base 26 while rotating it by 180 ° to form each mounting leg 26a at the edge of the mat 11a. This is performed by inserting it into the elongated hole 111.

[0029]

As described above in detail, according to the nursing care chair storage type bed of the present invention, the following effects and advantages can be obtained. (1) A bed having almost the same shape as a normal bed can be formed by the bed body and the nursing chair, and the nursing chair can be pulled out of the bed body, so that there is no need to transfer to a wheelchair or the like when transporting a patient. . (2) The chair of the nursing care chair can be displaced into an inclined state in which the end near the head is lifted and an inclined state in which the end near the foot is lifted, so that the posture of the patient is in a state suitable for nursing. Can be held. (3) Since the patient is fixed with the body fixing device, the patient does not accidentally fall off the nursing chair. (4) The direction in which the body fixture is along the side edge of the chair for nursing care
The usage position of the care chair near the side edge and the care
Translate between the storage position near the lower center of the chair
Tip of a rod whose base end is pivotally supported by a shaft that can
Can be moved along the guide rail supported by
Therefore, be sure to set the
Can be. (5) A rod that supports the body fixture via a guide rail
Extends in the direction along the side edge of the nursing chair.
Use position near the side of the nursing chair and under the nursing chair
Can be moved in parallel with the storage position closer to the side center.
The nursing care chair is placed on the bed
When stored in the center of the main unit, the body
It can reliably prevent interference with the body,
Also, when the care chair is stored in the bed body, make sure that there is no gap between the care chair and the bed body.
The shape and dimensions of the care chair can be set.

[Brief description of the drawings]

FIG. 1 is a perspective view showing the entirety of a bed for accommodating care chairs as one embodiment of the present invention.

FIG. 2 is a perspective view of the chair for nursing care.

FIG. 3 is a plan view of the chair for nursing care at the overhang position of the body fixture.

FIG. 4 is a plan view of the nursing chair in a storage position of the body fixture.

FIG. 5 is a side view of the care chair.

FIG. 6 is a sectional view taken along the line AA of FIG. 4;

FIG. 7 is a sectional view taken along the line BB of FIG. 3;

FIG. 8 is a perspective view of the care chair mat.

FIG. 9 is a side view showing a displacement mechanism of the nursing chair.

FIG. 10 is a side view showing a displacement mechanism of the care chair.

FIG. 11 is a side view showing a displacement mechanism of the care chair.

FIG. 12 is a perspective view showing a use state of the body fixing device.

FIG. 13 is a perspective view of a lock mechanism of the body fixture.

FIG. 14 is a perspective view of an engagement fitting of the care chair.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 Bed body 1a recess for storage of care chair 2 frame 3a side mat 3b head mat 4 caster 5 head side protection frame 6 leg side protection frame 8 key pin 9 engaging metal fitting 9a circular hole 10 nursing chair 11 Mat 11a Upper mat 11b Middle mat 11c Lower mat 12 Underframe 13 Caster 14a Upper frame 14b Middle frame 14c Lower frame 18 Protective frame 19 Engagement fitting 20 Operating lever 21 Rod 22 Bell crank 23 Gas spring with hydraulic lock mechanism ( Damper with lock) 24 Wire 25 Lever 26 Footrest 30 Head fixing device 31 Head pad 32 Base material 40 Chest fixing device 41 Chest pad 42 Guide rail 43 Rod 44 Base material 45 Cylindrical socket 45a Fixing screw 46 Axis 47 Guide bar Reference Signs List 50 armrest 51 armrest 52 base material 121 Frame 122 Long hole 141 Head side frame body 142 Waist side frame body 143, 144, 145 Axis 201 Axis 202 Grip section 211 Pivot 212 221 221 Axis 222 pin 231 pin

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-5-176957 (JP, A) JP-A-5-176959 (JP, A) Special table 6-502788 (JP, A) Special table 5- 508331 (JP, A) Registered utility model 3008226 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) A61G 7/00 A61G 5/00 501 A61G 7/05

Claims (1)

(57) [Claims] 1. A storage recess for accommodating a care chair in a central portion and surrounding the storage recess.
The pair of left and right side mats and head mat
And a bed body having a socket, and stored in the storage recess .
Have a frame with casters so that it can
When the bed is stored in the storage recess,
The mat surface of the bed is constructed in cooperation with the above mats on the body
And a chair for care of the mat is provided for, the care
The chair mat is attached to the above caster frame.
Supports the patient's upper body by being supported by the upper frame
To the upper mat to be mounted and the underframe with casters
The patient's legs are supported by the
Take the middle mat to hold and the underframe with casters above.
Supported by the lower frame attached to the patient's foot
And a lower mat for support.
The body fixture is attached, and the body fixture is
Extending in the direction along the side edge of the chair,
The usage position near the side edge and the center near the lower side of the nursing chair
An axis that can translate to and from the storage position
A guide rail supported at the tip of a rod whose end is pivotally supported
Can move along the guide rail.
A nursing care chair storage type bed configured to be fixed at a desired position .