JPH0731644A - Standing aid for bed or the like - Google Patents

Abstract

PURPOSE:To provide a standing aid for a bed or the like by making it interlock with the action of lifting a floor part to support the standing operation. CONSTITUTION:A pair of stretching rods free to stretch is mounted on a base 4 on a floor surface beneath a floor part 3 free to displace and a support aid member 6 is mounted on the upper end of the stretching rod 5. The stretching rod 5 is made up of a cylinder 7 and a rod 8 stretchable from the cylinder 7, among the rods 8, a floor part lifting linkage arm 9 is formed on one rod 8 being protruded and the tip of the floor part lifting linkage arm 9 is mounted on a guide frame 10 formed on the undersurface of a floor part 3 free to move. On the ther hand, the cylinder 7 of the stretching rod 5 is mounted on the guide frame 11 formed juttingly at the side end of the floor part 3 free to move. This enables the taking of a standing attitude in interlock with operation of lifting the floor part thereby eliminating an excessive burden on patients.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stand-up assisting tool for a bed or the like, which assists a stand-up operation by interlocking with the floor-raising / lowering operation of a bed or the like equipped with a floor section elevating mechanism.

[0002]

2. Description of the Related Art Conventionally, a bed has been provided with an assisting means for a long-term care recipient and an injured person to easily get in and out of the bed.

[0003]

However, when such an assisting means is attached to a bed equipped with a floor raising / lowering mechanism,
Since the assisting means merely functions as a clue, it may be difficult to use depending on the position of the floor. For example, when the person stands up from the lowest height of the floor using the assisting means as a clue, he / she has to pull out his legs so as to stand up from a low chair, which imposes an unreasonable burden on the patient. On the contrary, it is difficult and dangerous for the patient to put his / her foot on the floor from the bed side with the assisting means as a support when the height of the floor is the highest. The present invention has been proposed from such a background, and it is an object of the present invention to provide a rising assistance tool for a bed or the like that is equipped with a floor elevating mechanism and is capable of standing up by using the elevation of the floor. And

[0004]

In order to solve the above-mentioned problems, the present invention relates to a bed provided with a floor raising / lowering mechanism, a base on the floor below the floor, and a pair of bases on the base. A retractable telescopic rod is attached so as to be displaceable, a support auxiliary member for supporting the upper half of the body of a patient or the like is provided at the tip of the telescopic rod, and the telescopic rod has a cylinder and a rod extendable from the cylinder. The floor is connected to the floor by means of a floor raising / lowering interlocking arm that is movably attached to the bottom surface of the floor, while guide means is provided at the floor side end so as to project in the floor width direction to guide the cylinder. It is characterized in that it is movably supported by the means, and that the support assisting member is moved up and down in conjunction with the up and down movement of the floor elevating mechanism.

[0005]

[Function] The floor is lowered, and the patient moves his / her body to the end of the bed on the floor side, sits while leaning the upper half of the body on the support assisting member, and attaches the foot to the floor. Here, when the floor elevating mechanism is activated to raise the floor, the cylinder in the telescopic rod is interlocked and the rod is pulled out from the cylinder. Further, at this time, the rod is under the restraint of the floor elevating interlocking arm, and the tip of the floor elevating interlocking arm moves on the lower surface of the floor due to the rise of the floor, so the floor elevating interlocking arm is displaced and both The rod inclines outward in the floor width direction, and the cylinder moves to the outside of the floor side end along the guide means. As the cylinder rises, the support assist member is pushed up, and the patient extends the lower limbs with his / her feet on the floor, so that the patient can take a standing posture with the support assist member as a support. Become.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a rising assistance tool for a bed or the like according to the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, a bed 1 equipped with a floor raising / lowering mechanism (not shown) is provided with a rising assist tool 2. The rising assisting tool 2 has a pair of extendable telescopic rods 5 displaceably mounted on a base 4 on the floor below the floor 3, and a support assisting member 6 mounted on the upper end of the telescopic rod 5. . The extendable rod 5 has a cylinder 7 and a rod 8 which can extend and retract from the cylinder 7, and is configured to move the rod 8 forward and backward in a buffering manner. Of these rods 8, in the vicinity of the attachment position of one rod 8 to the base 4,
The rod 8 is substantially perpendicular to the rod 8 and the other rod 8
A floor elevating / lowering interlocking arm 9 is provided so as to pass through the side of the. Further, the tip of the floor part raising / lowering interlocking arm 9 is movably attached to a guide frame 10 provided on the lower surface of the floor part 3. On the other hand, the cylinder 7 of the telescopic rod 5 is movably attached to a guide frame 11 projecting from the end of the floor 3 along the widthwise outside of the floor 3 at a position close to the end where the rod 8 advances and retracts. ing. The support assisting member 6 supported by the telescopic rod 5 may be configured to have a flat upper surface and be covered with a cushioning material so that a patient can sandwich it under his armpit to support the upper body.

In the stand-up assisting device 2 having the above-described structure, the floor 3 is lowered, and the patient moves his / her body to the end of the bed on the floor 3 side to sit and attach his / her feet to the floor.
The support assisting member 6 is sandwiched under the armpit to support the upper body (see FIG. 1). When the floor elevating mechanism is activated to raise the floor 3, the cylinder 7 in the telescopic rod 5 is moved.
And the rod 8 is pulled out from the cylinder 7. Further, at this time, the rod 8 is under the constraint of the floor elevating and lowering interlocking arm 9, and the tip of the floor elevating and lowering interlocking arm 9 moves the guide frame 10 on the lower surface of the floor 3 as the floor 3 is raised. The part raising / lowering interlocking arms 9 are displaced, both rods 8 are inclined outward in the width direction of the floor portion 3, and the cylinder 7 is guided by the guide frame 11.
And moves to the outside of the end on the floor 3 side. As the cylinder 7 rises, the support assisting member 6 is pushed up, and the patient
With the legs attached to the floor, the lower limbs are extended, and the supporting auxiliary member 6 is used as a support to gradually take a standing posture (see FIG. 2). Therefore, it is not necessary to stiffen the feet in order to stand, and it is possible to easily perform walking training or transfer to a wheelchair or the like.

[0008]

As described above, since it is possible to take a standing posture by interlocking with the ascending motion of the floor, it is possible to easily perform walking training or transfer to a wheelchair, etc. Nothing is necessary, and the patient will not be unduly burdened.

[0009]

[Brief description of drawings]

FIG. 1 is a schematic side view showing an embodiment of a rising assist tool according to the present invention.

FIG. 2 is a side explanatory view showing an operating state when the floor portion is raised in the rising assistance tool shown in FIG.

[Explanation of symbols]

 1 Bed 2 Standing Aid 3 Floor 4 Base 5 Extension Rod 6 Support Aid 7 Cylinder 8 Rod 9 Floor Lifting Arm 10, 11 Guide Frame

Claims (1)

[Claims] 1. In a bed or the like equipped with a floor raising / lowering mechanism, a base is mounted on a floor surface below the floor, and a pair of telescopic rods are displaceably mounted on the base, and a patient or the like is attached to the tip of the telescopic rod. A support auxiliary member for supporting the upper half of the body is provided, and the telescopic rod has a cylinder and a rod expandable and contractible from the cylinder. A guide means is provided at the floor side end so as to project in the floor width direction while being connected by the section raising / lowering interlocking arms, and the cylinder is movably supported by the guide means, and is used for raising and lowering the floor raising / lowering mechanism. A rising assist tool for a bed or the like, characterized in that the supporting assist member is moved up and down in conjunction with each other.