JPH0415217Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention is a human body table that holds a trainee (hereinafter referred to as a patient) in a recumbent position by changing its height in a horizontal position and changing its standing position. The present invention relates to a medical elevating tilt table for standing up training, which is configured to allow standing up training.

[Conventional technology]

There has been a tilt table for standing up training that tilts the table for lying down on a patient between a horizontal state and an upright state. The structure is such that it becomes horizontal only at one point at the height of .

[The problem that the idea aims to solve]

With conventional tilt tables, if the horizontal height of the table is set to match the height of a normal treatment bed, it is easy to transfer patients from the treatment bed to the table or from the table to the treatment bed. However, when transferring a patient who is at a different height from the treatment bed (for example, on a wheelchair), there will be a difference in level between the table and the wheelchair, making it difficult to transfer the patient easily. There is a drawback that it cannot be done.

Furthermore, if the height at which the table becomes horizontal is set to match the height of the wheelchair, it will become difficult to transfer the patient from the treatment bed, contrary to the above.

Furthermore, in the above case, the height of the table in the horizontal state is extremely low, so the trainer (hereinafter referred to as the assistant) must perform movements such as fixing or unfixing the patient's body to the table, or perform functional training. When doing this, they have to bend their hips in an unnatural posture, making it difficult to perform assistance or training tasks.

[Means to solve the problem]

This invention solves the above-mentioned problems that existed with the conventional tilt table for standing training.It is easy to get on and off the table, and it is also easy to perform treatment and assistance on a horizontal table. The purpose of this invention is to provide an elevating type tilt table.

That is, in the present invention, on opposite sides of the lower base frame 2, X-frames 3, 3 each having an X-shape by pivotally supporting the center portions of two steel bodies are installed in a facing manner. An upper base frame 8 is supported at the upper ends of the X-frames 3, 3, and a table 17 on which a human body is placed is mounted on the upper surface of the upper base frame 8 and has a foot plate 19 erected at the front end thereof. The table support piece 20 attached to the lower surface of the front part of the table from the center of the table is attached to the upper base frame 8.
is rotatably supported by a table support shaft 9 at the front end of the
is pivotally supported on the lower base frame 2, and the forward lower ends 3b, 3b of the X frames 3, 3 are slidably attached to the lower base frame 2, and the front end of the lower base frame 2 and the forward lower ends of the X frames 3, 3 Both ends of a lifting hydraulic cylinder 14 are spanned and pivotally supported between the lower roller shaft 5 passed between 3b and 3b, and a mounting base arm 15 is attached to hang down from the front end of the upper base frame 8. The mounting arm 1 is attached hanging down from the lower end of the table 17 and the center part in the longitudinal direction of the table 17.
Both ends of a double-acting hydraulic cylinder 16 for raising and lowering are spanned and supported between the lower ends of the table 17 and the table 17 is supported by the expansion and contraction of the hydraulic cylinder 14 for raising and lowering.
can be raised/lowered and fixed, and hydraulic cylinder 16 for standing up
This is a medical elevating tilt table for standing training, characterized in that the table 17 can be raised and fixed in a range from a horizontal state to a vertical state by extension and contraction of the table 17.

[Effect]

The distance between the front lower end 3a and the front lower end 3b of the X frame 3 is moved apart and approached by the extension/contraction movement and stop of the lifting hydraulic cylinder 14, and the upper base frame 2
can be moved downward/upward and fixed.

The lower end of the mounting base arm 15 attached to the base end of the upper base frame 2 and the mounting tip arm 18 attached to the middle of the table 17
The distance from the lower end of the erecting hydraulic cylinder 16 is moved away from or approached by extending, telescopically moving and stopping the erecting hydraulic cylinder 16,
The table 17 can be moved standing up, lying down, and fixed.

According to the extension of the hydraulic cylinder 16 for erection, the table support shaft 9 of the table 17 and the mounting base arm 15 fixed to the hydraulic cylinder 16 for erection
Since the mounting positions of the table 17 are close to each other in the longitudinal direction of the table 17, the table 17 has a characteristic that it moves extremely slowly from the horizontal position to a small angle range, and then reaches a predetermined rising speed. .

No matter where the upper base frame 2 is at the lowest position, the highest position, or an intermediate position, the dimensions of the lower end of the table 17 and the table support shaft 9 are approximately the same as the dimensions from the ground when the upper base frame 8 is at the lower limit position. Since the table 17 is shortened, the table 17 can be rotated from a horizontal position to an upright position.

The extension movement, contraction movement, and stop of the lifting hydraulic cylinder 14 and the extension movement, contraction movement, and stop of the raising hydraulic cylinder 16 can be operated separately and independently.

When the table 17 is in the upright or inclined position, part or all of the weight of the patient on the table 17 can be supported by the foot plates 19.

〔Example〕

Embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Inside each of the left and right long sides 23, 23 of the lower base frame 2, which is a rectangular frame supported by the casters 1, there is an X-shaped structure with the center portions of two steel bodies mutually supported. The X frames 3, 3 are erected to face each other. The front lower ends 3a, 3a of the pair of upright X-frames 3, 3 are supported by a horizontal shaft 4 horizontally suspended between the left and right long sides 23, and an elongated hole is formed in the inner side of the long sides 23. A lower roller 6 of a lower roller shaft 5 having lower rollers 6 at both ends is slidably held in the lower rail 7 provided in the lower rail 7. , 3b are attached.

The left and right long sides 2 of the upper base frame 8 formed by a rectangular frame body
The inside of each of 4 and 24 is supported by an X frame 3. The front upper ends 3c and 3c of the X frame 3 are
It is pivotally supported by a table support shaft 9 located in front of the upper base frame 8 and suspended horizontally between the left and right long sides 24, and an upper roller shaft 10 is horizontally supported between the left and right front upper ends 3d of the X frames 3, 3. It will be hung. Upper rollers 11, 11 are provided at both ends of the upper roller shaft 10, and the upper rollers 11 are slidably fitted into upper rails 12 provided in elongated holes on both left and right sides of the upper base frame 8.

A mounting piece 13 is provided at an appropriate position on the lower base frame 2 close to the horizontal shaft 4 of the lower base frame 2, and the mounting piece 13 has a hydraulic cylinder 14 for lifting and lowering that expands and contracts with hydraulic pressure.
The base end of the lifting hydraulic cylinder 14 is pivotally supported.
The tip of the roller is supported by a lower roller shaft 5.

A mounting base arm 15 is provided downward from the center of the inner surface of the front side 25 of the upper base frame 8.
The base end of an erecting hydraulic cylinder 16 that expands and contracts with hydraulic pressure is pivotally supported at the lower end of the erecting hydraulic cylinder 16, and the tip of the erecting hydraulic cylinder 16 is attached to the back surface of a table 17 placed on the upper surface of the upper base frame 8. It is pivotally supported by the mounting end arm 18.

The table 17 is formed into a rectangle, and the table 1
A foot plate 19 is attached to one end of the front side of the table 17 in an upright manner, and table support pieces 20 attached to both sides of the back surface of the table 17 located between the mounting front arm 18 and the foot plate 19 are attached to the upper base. At the front end of the frame 8, the mounting base arm 1
The table support shaft 9 is pivotally supported on the front side of the table 5. The table support piece 20 is attached to the front part of the table 17 from the center in the longitudinal direction.
The distance between the upper base frame 9 and the table support piece 20 is shorter than the distance from the ground plane to the upper base frame 8 when the upper base frame 8 is at the lower limit position.

The table 17 is pivotally supported by the upper base frame 8 so as to be rotatable and stopable between a horizontal state and a vertical state.

At one end of the lower base frame 2 is an oil supply section 21 that compresses and feeds oil to two cylinders and collects and stores oil.
will be provided.

An operating section 22 that commands the operation of the oil supply section 21 and is operated by an assistant is provided on the side surface of the oil supply section 21 .

The operation of the present invention having the above configuration will be described in detail below.

The caregiver places the patient undergoing treatment such as standing training or functional training on the table 17 which is stopped horizontally at an appropriate height. Thereafter, the table 17 on which the patient is placed is raised, lowered, or tilted, but in order to do so, the caregiver operates the operation section 22 to move the oil supply section 2.
1 is driven.

When the table 17 is to be tilted, the pressure oil from the oil supply section 21 is
6 and extend the erecting hydraulic cylinder 16. The mounting base arm 15 is fixed to the upper base frame 8 by the extension of the erecting hydraulic cylinder 16.
The mounting arm 18 is fixed to the table 17 against the
The table 17 is moved away while drawing a circular arc, and the table 17 is pushed upward to move the table 17 to an appropriate position between a horizontal position with an inclination angle of 0 degrees and a vertical position with an inclination angle of 90 degrees.

When the table 17 is tilted, at a position where the inclination angle is 90 degrees, the raising hydraulic cylinder 16 is at the end of its extension stroke, and when the table 17 is in a horizontal position, where the table 17 lies down, the raising hydraulic cylinder 16 is at the end of its stroke.
6 is the stroke end of contraction. Therefore, the inclination angle setting range of the table 17 is from 0 degrees to 90 degrees.

In order to lay down the tilted table 17 to a horizontal state, the caregiver operates the operating section 22 to supply pressure oil from the oil supply section 21 to the hydraulic cylinder 16 for raising.
Pour into the other inlet of the hydraulic cylinder for erection 1.
Deflate 6. The contraction of the erecting hydraulic cylinder 16 draws the mounting front arm 18 toward the mounting base arm 15 side, and moves the table 17 to a horizontal state where it lies flat on the upper base frame 8.

In the present invention, since the mounting base arm 15 is attached to the base end of the upper base frame 8 in a hanging manner, when the hydraulic cylinder 16 for erection extends at a constant speed, it rotates from a horizontal position to a vertical position. The rotation speed of the table 17 is extremely slow from the initial horizontal position to a position at a slightly inclined predetermined angle (approximately 20 degrees), and when the predetermined angle is exceeded, the rotation speed gradually increases and returns to the predetermined speed. And table 17
reaches a vertical position.

In standing training, as described above, the rotation from the horizontal position to the standing position is extremely slow, which eases the burden on the patient's heart, which is convenient for training and treatment.

Further, in order to raise the table 17, the caregiver operates the operating section 22 to pour pressure oil from the oil supply section 21 into one injection port of the lifting hydraulic cylinder 14, thereby contracting the lifting hydraulic cylinder 14.

The contraction of the lifting hydraulic cylinder 14 draws the lower roller shaft 5 in the direction of the horizontal frame shaft 4 of the lower base frame 2, bringing it closer to the front lower end 3b of the X frame 3. At the same time, the front upper end 3c and the front upper end 3d of the X frame 3 approach each other, and at the same time, the front upper end 3c and the front upper end 3d move upward, and the upper base frame 8 supported by the X frame 3 also rises.

To lower the table 17, the assistant operates the operating section 22 to open the pressure oil passage of the lifting hydraulic cylinder 14. Then, it expands due to the loads of the lifting hydraulic cylinder 14, the X frame 3, the upper base frame 8, the human body, etc. As the lifting hydraulic cylinder 14 expands, the front lower end 3a and the front lower end 3b of the X frame 3
The upper base frame 8 supported by the X frame 3 lowers.

The stroke end of the contraction of the lifting hydraulic cylinder 14 is the upper limit height of the table 17, and the stroke end of the extension of the lifting hydraulic cylinder 14 is the lower limit height.

The table 17 can be arbitrarily set to an appropriate height between the upper limit height and the lower limit height.

The telescopic operation of the raising/lowering hydraulic cylinder 16 and the extending/contracting operation of the elevating hydraulic cylinder 14 are not subject to any restrictions such as linked operation, and each operates independently, so the height and inclination angle of the table 17 can be freely selected and set. .

When performing standing training, the inclination angle of the table 17 is arbitrarily set by operating the operating section 22 according to the patient's symptoms.

Further, when performing functional training or pine surgery on a patient on the table 17, the height of the table 17 is arbitrarily set by operating the operating section 22 so that the caregiver can easily assist and treat the patient.

Furthermore, when transferring a patient to or from the table 17, the height of the table 17 is appropriately set by operating the operating unit 22 in accordance with the height of the bed, wheelchair, stretcher, etc. do.

[Effect of idea]

The effects of the present invention having the above configuration and operation will be described below.

Since the table can be raised and lowered from horizontal to vertical no matter where the table is placed, it is possible to treat a wide range of people from adults to children.

Because it has a robust structure, X frames are provided on the left and right sides of the lower base frame to support the upper base frame, and a lifting hydraulic cylinder is hooked between the front lower end and the front lower end of the X frame to raise and lower the table. When using the table in a horizontal position, no matter what height it is set to, no play occurs, stability is ensured, and treatment can be performed safely.

Furthermore, the height of the table can be adjusted to accommodate a bed, wheelchair, or stretcher.
It is easy for the patient to get on and off the table, and the effort required for both the patient and the assistant to get on and off the patient is greatly reduced.

In addition, since the table can be easily adjusted to a height that suits the caregiver, it is easy to perform functional training, pine surgery, and other treatments for the patient, improving treatment efficiency.

In addition, since the operating part consists of a hydraulic cylinder and an This reduced noise generation.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the present invention. Figure 1 is a front view, Figure 2 is a side view when the table is raised, and Figure 3 is when the table is upright at the lower limit position of the upper base frame. FIG. 4 is an overall perspective view, and FIG. 5 is a perspective view of the X frame. 2...Lower base frame, 3...X frame, 3a...Lower edge on this side, 3b...Lower edge on the front, 3c...Upper edge on this side,
3d...Front upper end, 4...Horizontal shaft, 5...Lower roller shaft, 8...Upper base frame, 9...Table support shaft,
14...Hydraulic cylinder for lifting, 15...Mounting base arm, 16...Hydraulic cylinder for standing up, 17...Table, 18...Front arm for mounting, 19...Foot plate, 20
...Table support piece.

Claims (1)

[Scope of utility model registration request] On opposite sides of the lower base frame 2, X-frames 3, 3, which are X-shaped by mutually supporting the center portions of two steel bodies, are erected in a facing manner. An upper base frame 8 is supported at the upper end of the upper base frame 8, and a table 17 on which a human body is placed is placed on the upper surface of the upper base frame 8 and has a foot plate 19 erected at the front end. A table support piece 20 attached to the lower surface of the near side of the center is rotatably supported by a table support shaft 9 at the near end of the upper base frame 8, and
The front lower ends 3a, 3a of the frames 3, 3 are the lower base frame 2
The front lower end 3b of the X frame 3,
3b is slidably attached to the lower base frame 2, and is attached to the front end of the lower base frame 2 and the front lower end 3 of the X frame 3, 3.
Both ends of a lifting hydraulic cylinder 14 are spanned and supported between a lower roller shaft 5 passed between b and 3b, and a mounting base arm 15 is attached to hang down from the front end of the upper base frame 8. Both ends of a double-acting hydraulic cylinder 16 for standing up are spanned between the lower end of the mounting arm 18 and the lower end of the mounting arm 18 which is attached hanging down from the central part of the table 17 in the longitudinal direction. The table 17 can be raised, lowered and fixed by expanding and contracting the lifting hydraulic cylinder 14, and the table 17 can be raised and lowered by expanding and contracting the lifting hydraulic cylinder 14.
An elevating tilt table for medical use for standing training, characterized in that the table 17 can be raised and fixed in a range from a horizontal state to a vertical state by contraction.