JPS6377447A - Bed - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a bed, particularly a rehabilitation bed suitable for training in standing up and walking, defecation, etc.

[Prior Art and its Problems, α] Conventionally, when getting up from a regular bed and trying to stand on the floor, you have to move your hips to the side of the bed before you can put your feet on the floor. I couldn't attach it.

Therefore, especially for patients who require rehabilitation training,
Not only is this a great burden, but this type of bed is also extremely inconvenient for toileting.

In order to eliminate this inconvenience, the foot part of the bed lowers than before, so that the patient does not have to shift his/her body. Beds have been developed that are convenient for people to relieve themselves in.

However, even with this type of improved bed, the height of the descending part where the feet are attached is not the same as the floor surface and there is a step, so when trying to train walking, it is difficult to do because of the obstacle caused by this step. You may not be able to move forward, or your feet may be unstable at first as you have to walk on the lowered bed.
In the end, the problem was that it was not useful for walking training.

[Objective of the Invention 1] The present invention has been made to solve the above-mentioned problems of the conventional art. can be done,
To provide a bed that allows one to relieve himself in a comfortable posture.

[Structure 1 of the Invention] The bed of the present invention has a bed main body composed of a fixed part and a movable part, and the movable part is divided into left and right parts so that each part opens left and right to expose the floor surface in the center part. It is characterized by:

[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.

In the tJSi diagram and FIG. 2, 1 is a fixed part of the bed body, and 2 is a movable part of the bed body.

The fixed part 1 supports the upper part of the human body (patient) from the waist part, and the movable part 2 mainly supports the leg part.

The movable part 2 further includes a right movable part 2a and a left movable part 2b.
It is divided into.

As shown in FIG. 3, a sliding pipe 3a is attached to one side (fixed part 1 side) of the right side movable part 2a, and extends to the left side movable part 2b. Further, a sliding pipe 3b is similarly attached to the left side movable part 2b and extends toward the right side movable part 2a. These sliding pipes 3a, 3b are attached with vertically shifted positions. Furthermore, long hole pieces 4a, 4b are attached to both sliding pipes 3a, 3b.

As is clear from FIGS. 4 and 5, both the sliding pipes 3a and 3b are supported by a large number of roller bearings 5 attached to the fixed part 1, so that they can slide left and right. It has become.

Furthermore, support vibros a and 6b are attached to the opposite sides of the two rotating parts 2a and 2b (see Fig. 2), and the support part 1 extends forward from the fixed part 1.
Roller bearing 7 attached to the tip of m, 1 b
Supported by

8 at B b is an operating rod, which is pivotally attached to the fixed part 1 via support shafts 9 M and 9 b;
a.

It is designed to be able to rotate left and right using 9b as a fulcrum.

A bottle 10a is provided at the tip of the operating rods 8a, 8b.

10b, which are fitted into the holes of the long hole pieces 4a and 4b, respectively.

Reference numerals 11a and 11b denote rocking cam members, which are integrally attached to the operating shaft 12 and rotated by the handle 13 about the operating shaft 12 as a fulcrum.

The swing cam members 11a and flb have cam slots 11a.
', 1 lb' are formed symmetrically.

These cam slot holes 11a' and 1 lb' are provided with the above-mentioned operating rod 8.
The bins 14a and 14b of a and 8b are inserted,
As the swinging cam members 11a and llb swing, the operating rods 8a and 8b are rotated left and right, respectively.

Next, the operation of the bed of the above embodiment will be explained.

The handle 13 provided on the side of the fixed part 1 is
When pulled up as shown in the figure, the swing cam members 11a and flb
rotates around the operating shaft 12.

As the swinging cam members 11a and 11b rotate, the pins 14a and 14b of the operating rod 8 at 8b are moved into the cam slot 1.
1a', 11b', and rotates the operating rods 8a, 8b as shown in FIG.

When the actuating rod 8 at B b rotates, the pins 10 a and 10 b at the tips thereof move the long hole pieces 4 at 4 b of the sliding pipes 3 a and 3 b in the left and right outward directions, respectively. Thus, the sliding piping 13 & 3b, that is, the left and right movable parts 2a.

Open 2b to the left and right. When both rotating parts 2a, 2b open left and right, a floor surface appears in the center.

Since the patient has raised his or her upper body in advance by using the bed backrest 15 which is erected into an inclined state by a conventionally known drive means (not shown), when the above-mentioned floor surface appears, the patient's feet are raised to the floor surface. On top, the seat assumes a normal posture, and not only does it become possible to stand up, but it is also possible to move forward to the floor in front of the bed without any hindrance.

Note that the handrails 16a and 16b provided at the front edges of the movable parts 2a and 2b are rotated as shown in FIG.
It is good to use it as a handrail when starting to walk.

17 is a defecation recess in which a toilet bowl is accommodated.

In addition, the sliding pipes 3a, 3b and the support vibro 11.6b of the above embodiment may be solid rods.

[Effects of the invention] The movable part of the bed body is divided into left and right parts, which are opened to the left and right to expose the floor surface in the center, so walking training can be started extremely easily without any obstacles such as steps. Moreover, since the user can sit in a stable position with his feet on the floor, he can relieve himself in a comfortable position.

[Brief explanation of the drawing]

Fig. 1 is a schematic plan view showing one embodiment of the bed of the present invention, Fig. 2 is a schematic side view thereof, Fig. 3 is a perspective view showing the configuration of the movable part of the bed body, and Fig. W44 is a support for the sliding pipe. Fig. 5 is an end view taken along the line ■-V in Fig. 1;
FIGS. 6 and 7 are diagrams for explaining the operation, and FIG. 18 is an explanatory diagram showing another embodiment. 1... Fixed part, 1 a, 1 b... Supporting rhyme, 2
...Movable part, 2a...Right side movable part, 2b...Left side movable part, 3a, 3b...Sliding pipe, 4a, 4
b...Drilling piece, 5...Roller bearing, 6a, 6b...
Support pipe, 7... Roller bearing, 811t a b...
・Operating rod, 911t 9 b-support shaft, 10a, 1 (lb
・=Pin, Ila. 11b... Rocking cam member, 12... Operating shaft, 13...
... Handle, 14a, 14b - Bin, 15... Backrest portion, 16a, 16b - Handrail, 17... Four parts for defecation. Patent Applicant Pulkagun 7 Lady Patent Attorney Masaru Suzuki 4th Part Procedural Amendment (Spontaneous) August 27, 1988

Claims (1)

[Claims] A bed characterized in that a bed main body is composed of a fixed part and a movable part, and the movable part is divided into left and right parts, which are opened left and right to expose the floor surface in the center part.