JPH1033598A - Bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an arm from being caught between a back part floor and fence body only by improving the fence body when the attitude of the back part floor is changed into rising attitude, and to watch the conditions of a patient such as the complexion through the fence body. SOLUTION: Concerning a bed for which a driving mechanism is provided for changing the attitude of a back part floor 4 of the bed into horizontal lying attitude and rising attitude raised at a set angle from this lying attitude and a fence body 11 is provided along the lateral side of the back part floor 4, a cover body 12 is provided for overlaying any one of the inner surface and outer surface of the fence body 11 at least, and one part or all the parts of the cover body 12 are composed of a transparent member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a back floor of a bed so as to be able to change its posture between a horizontal posture and a horizontal posture. It relates to a bed provided with a fence on the side.

[0002]

2. Description of the Related Art A patient lying on a bed falls from the bed to the floor by inserting the fences into holes formed in a pair of left and right frames of the bed and arranging them on both sides of the back floor. I try not to be. Then, the fence body is formed by bending a plurality of pipe members, assembling them in a mesh shape, and fixing them by welding.

[0003] According to the above configuration, by forming the fence body in a mesh shape, it is possible to confirm the appearance of the complexion of a patient sleeping on the bed through a gap between the pipes formed in a mesh shape. ing. By the way, depending on the patient, by changing the posture of the back floor to an undulating posture with a set angle, it is possible to raise the upper body and take a medical examination and eat, but there is a gap between the pipes of the fence body. Therefore, the arm may be inserted into the gap. In this state, if the posture of the back floor is changed to the up and down posture, the arms remain between the fence and the back floor because the fence remains inserted into the frame despite the posture change of the back floor. Sometimes they got caught and injured.

In order to solve the above problem, it is conceivable to extend a mounting portion to the side of the back floor, attach a fence to the mounting portion, and move the fence integrally with the back floor. ,
Due to the provision of the mounting portion on the side of the back floor, not only the width of the bed is increased, but also the number of members increases and there is a disadvantage that mounting work for mounting the mounting portion is required, which is difficult to implement. It is.

[0005]

SUMMARY OF THE INVENTION In view of the above situation, the present invention seeks to solve the problem only by making improvements to the fences, and when the back floor is changed to the up-and-down posture, the arms are moved to the back. It is possible to avoid being caught between the floor and the fence body, and to make it possible to see the patient's complexion and the like through the fence body.

[0006]

According to the present invention, in order to solve the above-mentioned problems, a drive for changing the posture of the back floor of the bed to a horizontal lying posture and a rising / lowering posture which is raised and lowered at a set angle with respect to the lying posture. In a bed provided with a mechanism and a fence provided on the side of the back floor, a cover that covers at least one of the inner surface and the outer surface of the fence is provided, and a part or all of the cover is transparent. The bed was constituted by various members. Therefore, by configuring a part or the whole of the cover body with a transparent member, it is possible to confirm the state of the patient's complexion or the like through the transparent part of the cover body. Moreover, since the fence is covered with the cover, no gap is formed in the fence where a hand can be inserted.

[0007]

1 and 2 show a bed, which comprises a pair of left and right base frames 1, 1 constituting a lower part of the bed, and a front side of the base frames 1, 1. As shown in FIG. The left and right frames 2 and 2 connecting each other and the rear side, the floor 3 placed on an underframe composed of the base frame 1 and the left and right frames 2 and 2, and the base frame 1 and 1 side. Casters C are attached to a fixed boss 1a at the front and rear sides of a pair of left and right auxiliary frames 1A, 1A (only one auxiliary frame is shown in FIG. 3). .

The floor 3 includes a back floor 4 located on the front side of the bed, a waist floor 5 located immediately behind the bed, a knee floor 6 located immediately behind the bed, and a knee floor 6 located immediately behind the floor. And the floor 7 located at the bottom. The waist floor 5, the knee floor 6, and the leg floor 7 are integrally connected by pivotally connecting ends of the floors facing each other, and the three floors 5, 6, 7 are connected to each other. It is supported on the base frame 1 side. The back floor 4 is provided so as to be capable of changing its posture between a horizontal lying posture and a rising and falling posture which is raised and lowered by about 80 degrees with respect to this lying posture.

An electric motor as a driving mechanism (see FIG. 1) is mounted on an arm 10 fixed to a support pipe 9 provided on a pair of left and right brackets 8 provided on the lower surface of the back floor 4 (only one is shown in the figure). (Not shown) is connected, and by driving this electric motor,
The back floor 4 is swingably operated around the horizontal axis X. In other words, as shown by the solid line in FIG.
The back floor 4 can be swung up to the maximum inclination posture indicated by the dashed-dotted line, that is, the undulation posture that is raised and lowered by about 80 degrees.

At the upper end of each base frame 1, a pair of front and rear fences 11, 11 is provided.
Reference numeral 11 functions as a guide for preventing a patient lying on the bed from falling off the bed.

As shown in FIGS. 3 and 4, each of the fences 11 has a substantially rectangular internal hollow annular pipe 1 formed therein.
1A, a horizontal pipe 11B welded to the front and rear ends of the annular pipe 11A so as to divide the internal space of the annular pipe 11A into upper and lower parts, and a pair of welding parts which are welded in a hanging posture from two front and rear portions of the horizontal pipe 11B. Leg pipe 11C, 11
C. The fence 11 may be constituted by a rod-shaped or plate-shaped member other than a hollow pipe inside, and a specific configuration of the fence 11 is not limited thereto. On the upper surface of the base frame 1, 6
Are formed, and these six holes 1K are formed.
The four leg holes 11C, 11 of the two fences 11, 11 are inserted into four holes 1K,
By inserting C from above, the fences 11, 11 are fixed to the base frame 1. By pulling up the fences 11, 11 inserted into the base frame 1, the fences 11, 11 can be removed from the base frame 1. The fence body 11,
11 may be inserted into the holes 1K,... And then fixed with a screw. The base frame 1
The remaining four holes 1K formed at the front and rear ends of
・ Is used to insert and fix a drip support or the like.

A bag-like cover body 12 for covering both sides of each of the fence bodies 11 is provided.
Is made of a transparent member made of plastic or vinyl. That is, by covering the fence body 11 with the cover body 12, the annular pipe 11 </ b> A, the horizontal pipe 11 </ b> B, the leg pipes 11 </ b> C, 11
Throat A of four gaps A formed by C
You can't even insert your hand. Therefore, when the back floor 4 is rockingly operated, for example, the arm inserted into the gap A is prevented from being caught between the back floor 4 and the fence 11. Moreover, since the cover body 12 is transparent, it is possible to immediately confirm the state of the patient's complexion or the like who is sleeping on the bed. The cover body 12 may be implemented with a transparent member only, or in other words, may be configured with a transparent member only in a range where the state of the patient's complexion or the like lying on the bed can be immediately confirmed. Good. Also, the cover body 12 is attached to all the fence bodies 11.
May be attached only to the two fences 11. Although four fences 11 are provided, one may be provided on each side, and the number of fences 11 is not limited to these. If a bed is provided near the wall,
The fence 11 may be provided on only one of the base frames 1 for implementation.

As shown in FIGS. 3 to 5, the cover body 12 is formed in a bag shape having an open lower end, and a pair of fasteners 13, 13 for closing both ends of the lower end opening 12A. And a pair of hooks 14 for closing an intermediate portion of the lower end opening 12A. Each of the hooks 14 includes a female hook portion 14A having a concave portion and a male hook portion 14B having a convex portion to be fitted into and fixed to the concave portion of the female hook portion 14A.
Therefore, when removing the cover body 12 attached to the fence body 11, first, the female hook portion 14A and the male hook portion 1
4B to release the fitted state of the two fasteners, and then the sliders 13A, 13A,
The cover body 12 is removed by moving the cover body 12 upward from the fence body 11 by moving the lower end opening 12A to the opening side while holding 13A. The cover body 12 is formed in a bag shape so as to cover both the front and back surfaces of the fence body 11. However, the cover body 12 is formed of a thin plate that covers one of the front and back surfaces of the fence body 11. It may be carried out by being attached to a.

An electric motor (not shown) separate from the electric motor is mounted on a support pipe 16 which is mounted on a pair of left and right brackets 15 and 15 (only one is shown in the figure) fixed to the lower surface of the knee floor 6. The motor shaft is connected to the knee floor 6 by driving the electric motor to swing the knee floor 6 around the horizontal axis Y and pivotally connected to the knee floor 6. By moving the leg floor 7 to the upper position, the knee floor 6 and the leg floor 7 can be raised and changed to the position shown by the two-dot chain line in FIG. As described above, the cover body 12 is attached to the fence body 11 arranged on the side of the knee part floor 6 and the leg part floor 7,
The foot cannot be inserted into the gap A generated in the fence body 11. Therefore, the knee floor 6 and the leg floor 7
During the upward change of the height, for example, the foot inserted in the gap A is not pinched between the fence 11 and the knee floor 6 and the leg floor 7. Reference numeral 17 shown in FIG. 1 is a support member for supporting the leg floor 7 at an upper position. As described above, the knee section floor 6 and the leg section floor 7 are configured so as to be able to be raised, but the knee section floor 6 and the leg section floor 7 may be fixed.

[0015]

According to the first aspect, by covering the fence body with the cover body, it is possible to eliminate a gap in which a hand can be inserted into the fence body. Arms are not trapped between the back floor and the fence. In addition, since part or all of the cover body is made transparent, the state of the patient's complexion or the like can be immediately confirmed through the transparent part.
Further, while the existing configuration is used as it is, simply covering the fence body with the cover can alleviate the disadvantages that have conventionally occurred at once, which is advantageous in terms of cost.
Further, if the cover body is formed in a bag shape that covers both the front and back surfaces of the fence body, it is possible to prevent dust and the like from adhering to the fence body for a long period of time.

[Brief description of the drawings]

FIG. 1 is a side view of a bed.

FIG. 2 is a plan view of a bed.

FIG. 3 is a side view of the fence body.

FIG. 4 is a front view of a fence body.

FIG. 5 is a sectional view showing a main part of the fence body.

[Explanation of symbols]

 1 Base frame 1A Auxiliary frame 1a Boss 1K hole 2 Left and right frame 3 Floor 4 Back floor 5 Waist floor 6 Knee floor 7 Leg floor 8 Bracket 9 Support pipe 10 Arm 11 Rail 11A Ring pipe 11B Horizontal pipe 11C Leg Pipe 12 Cover 13 Fastener 13A Slider 14 Hook 14A Female hook 14B Male hook 15 Bracket 16 Support pipe 17 Support member A Clearance C Caster X Horizontal axis Y Horizontal axis

Claims (1)

[Claims] A driving mechanism is provided for changing the posture of the back floor of the bed to a horizontal lying posture and a rising and falling posture at a set angle with respect to the lying posture, and a fence body is provided on the side of the back floor. A bed provided with a cover that covers at least one of an inner surface and an outer surface of the fence, and a part or the whole of the cover is made of a transparent member.