JPH066814Y2 - Bed-type body tractor - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention is a bed-type body traction to help maintain the normal condition and correct deformity by stretching the spinal column, leg joints, etc. while lying on the bed. It is about machines.

[0002]

2. Description of the Related Art As a conventional bed-type body traction machine for retracting a body to correct deformities such as spinal column and leg joints, for example, a head and a chest are fixed to a head rail of a bed. There is a belt-type fixing device for this purpose and a traction machine for pulling the waist from the leg side of the bed. This traction machine has a waist fixing tool fixed to the waist and a drive source such as a motor connected to the waist fixing tool via a belt or a chain, and the traction force of the drive source causes the waist fixing tool to move. By pulling the lumbar vertebrae or the thoracic vertebrae, these deformities are corrected.

[0003]

However, in the conventional bed-type body traction machine as described above, in the spinal column from the cervical vertebra to the sacrum, for example, any one of the cervical vertebrae, the thoracic vertebrae, the lumbar vertebrae, or the like. At most, it was a special purpose machine for the purpose of towing two specific parts. Therefore, the lumbar device can only be used to correct the lumbar spine or the thoracic and lumbar vertebrae, so if you want to tow other parts of the body, you will need a different towing machine and the number of parts to be towed. There was a problem that only different equipment was required. The present invention has been made in view of such conventional problems, and provides a bed-type body traction machine capable of pulling one part of a spinal column and a leg joint individually or simultaneously by two or more parts. Is intended.

[0004]

In order to achieve the above object, the present invention provides a head floor plate that supports the head of the body, a chest floor plate that supports the chest of the body, and a waist floor plate that supports the waist of the body. A leg floor plate that supports the legs of the body is movably provided on the bed body, and the floor plates adjacent to each other are fixedly and movably connected to each other, and the floor plates are fixed to fix the respective body parts. And a tractor for pulling in the extension direction of the body is connected to at least one of the head floor plate and the leg floor plate.

[0005]

[Function] Lay the body on the bed and put the head on the head floorboard. Similarly, place the chest on the chest floorboard, the waist on the waist floorboard, and the legs on the leg floorboard, and fix the legs. After fixing with a tool, one or more portions of the cervical spine, thoracic spine, lumbar spine, and leg joints to be pulled are placed on both sides in the height direction, and one or more of a head fastener, a chest fastener, and a lumbar fastener and the leg portion. In addition to fixing with a fixing tool, adjacent floor boards are fixed with a connecting tool except for the portion to be pulled. Thereafter, by pulling the leg floorboard in a direction away from the head floorboard with a towing machine, one or more desired parts of the cervical vertebrae, thoracic spine, lumbar spine and leg joints of the body can be pulled.

[0006]

【Example】

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of a bed-type body traction machine according to the present invention, FIG. 2 is an explanatory view showing a leg fixing device according to this embodiment, and FIGS. 3A to 4G are usage states of this embodiment. FIG. 3 is an explanatory diagram for explaining each of the above.

First, the structure will be described. As shown in FIG.
Is a pipe-type bed body formed by connecting pipe materials. The bed body 1 is a rectangular frame body 2, and lower portions at both ends in the width direction of the frame body 2 are provided at both ends in the longitudinal direction. It is composed of a head-side handrail 4 and leg-side handrails 5 that form the legs 3 and 3. Between the head-side handrail 4 and the leg-side handrail 5, in order from the head-side handrail 4 side, a head floor plate 6 that supports the head H of the body, a chest floor plate 7 that supports the chest X of the body, A waist floor plate 8 that supports the waist Y of the body and a leg floor plate 9 that supports the legs Z of the body are provided.

Each floor plate 6-9 has a rectangular shape, and wheels 10 which are freely rotatable in the longitudinal direction of the bed body 1 are attached to the four corners of the lower surface of each floor plate 6-9. Wheel 1
0 has a groove having a U-shaped cross section that is continuous in the circumferential direction, and by sandwiching and mounting those wheels 10 on a pipe material extending in the longitudinal direction of the frame body 2, the movement of each floor plate 6-9 is prevented. In addition to ensuring smoothness, the direction of movement of them is regulated to prevent wheel loss. Then, at both ends of each floor plate 6 to 9 on the wheel 10 side, a connecting tool 11 that can fix the head floor plate 6 to the head side handrail 4 is provided, and the adjacent head floor plate 6 and chest floor plate 7 are provided. , The chest floor plate 7 and the waist floor plate 8, and the waist floor plate 8 and the leg floor plate 9 are individually fixed and movable, respectively.

The connecting members 11 to 14 are provided with screw shafts 15 fixed to the floor boards 6 to 9 and elongated holes 1 through which the screw shafts 15 pass.
A plate 18 having 6 at the tip and a base fixed to the adjacent floor plates 6 to 8 and the head-side handrail 4 by screws 17.
And a wing nut 19 screwed to each screw shaft 15. Then, by tightening the wing nut 19 and pinching the plate 18, the adjacent floor plates 6 to 9, or the head floor plate 6 and the bed main body 1 can be fixed in a length adjustable manner. By loosening the wing nut 19 and releasing the plate 18, the relative movement between the adjacent floor plates 6 to 9 or between the head floor plate 6 and the bed body 1 can be made free. Reference numeral 20 shown in FIG. 1 is a head fixing tool for fixing the head to the bed body 1. This head fixing tool 20 is made of a belt-shaped member whose both ends are fixed to the head side handrail 4, and by locking the jaws to the head fixing tool 20, the head H is fixed to the bed body 1. It Reference numeral 21 is a chest fixing tool provided on the chest floor plate 7, and 22 is a waist fixing tool provided on the waist floor plate 8. The chest fixing tool 21 and the waist fixing tool 22 are a pair of belt members 2 whose base ends are swingably attached to both ends of the floor plates 7 and 8 on the wheel 10 side.
3, 24 and a fastener 25 attached to the tip of one belt member 23. By fastening the other belt member 24 with the fastener 25, the chest X or waist Y is attached to each floor plate 7, 8. Fixed.

Reference numeral 26 shown in FIG. 1 is a leg fixing tool for fixing the tip of the leg Z, that is, the foot to the leg floor plate 9. As shown in FIG. 2, this leg fixing device 26 has a ski shoe 28 having a locking piece 27 fixed to the back surface thereof, and a holding frame for engaging and holding the ski shoe 28 via the locking piece 27. The holding frame 29 is fixed to the upper surface of the leg floor plate 9. The holding frame 29 has a pair of recessed portions 30 and 30 forming a flat T shape into which the shoe sole of the ski shoe 28 and the locking piece 27 are fitted, and the recessed portion 30 and the bottom portion of the ski shoe 28 described above. Due to the structure, the tip of the leg Z can be fixed and released easily and quickly. In this way, by using the ski boot as the fixing means of the tip of the leg Z, it is possible to disperse the traction force acting on the ankle and prevent the traction force from concentrating on one part of the foot, and thus the ankle. Can be protected.

Further, 31 shown in FIG. 1 is a handrail 5 on the leg side.
The pulley 31 is attached to the pulley 31. The pulley 31 has a rope body 32 for directly and indirectly pulling the floor plates 6 to 9 and the like. One end of the rope 32 is fixed to the holding frame 29, and the other end of the rope 32 is fixed to the rotating shaft of an electric winch 33 as a power source arranged below the bed body 1. . 34 is a controller for the electric winch 33.
By performing the forward / reverse operation of 3, each floor board 6-
9 can be pulled in the longitudinal direction of the bed body 1. The electric winch 33, the rope 32, and the pulley 3
1 and 1 make up a traction machine.

Next, an example of use of this embodiment will be described. Figure 3
A is three adjacent floor boards 6, 7, 7, 8 and 8, 9
While releasing the connecting tools 12, 13, 14 that connect between the
This shows a state in which the traction force is not working. In this case, the head H of the body is the head floor plate 6, and the chest X is the chest floor plate 7.
The waist Y is laid on the waist floor plate 8 and the leg Z is laid on the leg floor plate 9, respectively.

FIG. 3B shows a state in which the leg joint Z1 is being pulled. Of the four connectors 11-14,
Only the connector 14 that connects the waist floor plate 8 and the leg floor plate 9 is released, the other three connectors 11 to 13 are connected and fixed, and the leg fixing device 26 and the waist fixing device are connected. Two
2 is clamped and fixed. In this state, the electric winch 33 of the towing machine is operated to pull the rope 32, so that both ends in the height direction are fixed to the waist fixing device 22 and the leg fixing device 26.
The leg joint Z1 fixed by and is pulled.

FIG. 3C shows a state in which the leg joint portion Z1 and the waist portion Y are simultaneously pulled at two points. Of the four connecting tools 11 to 14, two of the connecting tool 13 connecting the chest floor board 7 and the waist floor board 8 and the connecting tool 14 connecting the waist floor board 8 and the leg floor board 9 are released, and the other. The two connecting tools 11 and 12 are connected and fixed, and the chest fixing tool 21 is tightened and fixed in addition to the leg fixing tool 26.
By operating the towing machine in this state, the waist portion Y and the leg joint portion Z1 whose both ends in the height direction are fixed by the chest fixing tool 21 and the leg fixing tool 26 are simultaneously towed.

FIG. 3D shows a state in which the chest X including the neck, the waist Y, and the leg joint Z1 are simultaneously pulled at three positions. Of the four connectors 11 to 14, only the connector 11 that connects the bed body 1 and the head floor plate 6 is fastened and fixed, and the other three connectors 12 to 14 are all released. . Then, with the tip of the leg Z fixed by the leg fixing tool 26, the chin is hooked on the head fixing tool 20 to fix the head H to the head floor plate 6. By operating the towing machine in this state, the chest X including the neck portion fixed at both ends in the height direction by the head fixture 20 and the leg fixture 26, the waist Y, and the leg joint Z1 are simultaneously located at three locations. Towed.

FIG. 4E shows a state in which one part of the neck is being pulled. In this case, only the connecting tool 12 connecting the head floor board 6 and the chest floor board 7 is released, and the other three connecting tools 11, 13, 14 are all fixed by tightening. In addition to the leg fixing tool 26, the head fixing tool 20 and the chest fixing tool 21 fix the body. By operating the towing machine in this state, only the neck portion whose both ends in the extension direction are fixed by the head fixing device 20 and the chest fixing device 21 is pulled.

FIG. 4F shows a chest X including the neck and a waist Y.
It shows a state in which parts are towed at the same time. In this case, a connecting tool 12 that connects the head floor plate 6 and the chest floor plate 7 together.
And the connecting member 13 for connecting the chest floor plate 7 and the waist floor plate 8 are released, and the other two connecting members 11, 14 are connected and fixed. In addition to the leg fixing tool 26, the head fixing tool 20 and the waist fixing tool 22 fix the body. By operating the towing machine in this state, two points of the chest X and the waist Y, which include the neck portion whose both ends in the extending direction are fixed by the head fixing tool 20 and the waist fixing tool 22, are towed simultaneously.

FIG. 4G shows a state in which one part of the waist portion Y is pulled. In this case, only the connecting tool 13 connecting the back floor board 7 and the waist floor board 8 is released, and the other three connecting tools 11, 12, and 14 are all fixed by tightening. In addition to the leg fixing tool 26, the chest fixing tool 21 and the waist fixing tool 22 fix the body. By operating the towing machine in this state, only the waist portion Y, whose both ends in the longitudinal direction are fixed by the chest fixing tool 21 and the waist fixing tool 22, is pulled.

In the above embodiment, each floor plate 6 is
9 to 9 are provided with wheels 10 so that they can be smoothly moved by traction, the present invention is not limited to such an embodiment, and for example, each floor plate 6 to 9 is provided with a guide groove or a guide protrusion. Alternatively, the guide groove or the like may be engaged with the frame body 2 serving as a guide rail to restrict the movement of each floor plate 6 to 9 (guide rail system). Further, in the above-described embodiment, an example in which the electric winch 33, the rope 32, and the pulley 31 constitute a traction machine has been described, but in addition to this, for example, a rack shaft is attached to the lower surface of the leg floor plate, and A rack that has a motor that has a pinion that meshes with the rack shaft and that rotates the pinion to move the rack shaft forward and backward.
Various drive methods such as an and pinion type mechanism can be adopted.

[0020]

As described above, since the present invention is constructed as described above, it has the following effects. That is, any one or two or more of the head placed on the head floor plate, the chest placed on the chest floor plate, and the waist placed on the waist floor plate and the leg portions placed on the leg floor plate are respectively fixed. By fixing and pulling with, the desired one part of the neck, chest, waist and leg joints of the body can be pulled individually or two or more desired parts can be pulled simultaneously, and with one unit It is possible to provide a bed-type body traction machine having a traction function for several vehicles. In addition, by operating the remote controller by the user himself, the pulling time and strength can be adjusted, and the pulling can be performed according to the physical condition of the user.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a bed-type body traction machine according to the present invention.

2 is an explanatory view of the leg fixing tool shown in FIG. 1. FIG.

FIG. 3 is an explanatory view of each usage state in the embodiment shown in FIG.

FIG. 4 is an explanatory view of each other usage state in the embodiment shown in FIG.

[Explanation of symbols] 1 ... Bed body 21.
..Chest-fixing tool 4 .... Handrails on head side 22 ..
..Lumb part fixing tool ..... Leg side handrail 26 ..
..Leg fixing tool 6 ... Head floor plate 28 ..
・ ・ Ski shoes 7 ・ ・ ・ ・ Chest floor plate H ・ ・
..Head 8 .... Waist floor X ..
・ ・ Chest 9 ・ ・ ・ ・ Leg floor board Y ・ ・
..Lumps 11, 12, 13, 14 ... Couplings Z ...
..Legs 20 ... Head fixture Z1
..Leg joints

Claims (2)

[Scope of utility model registration request] 1. A bed main body having a head floor plate for supporting the head of the body, a chest floor plate for supporting the chest of the body, a waist floor plate for supporting the waist of the body, and a leg floor plate for supporting the legs of the body, respectively. The floor plates are movably provided, and the adjacent floor plates are fixedly and movably connected to each other, and each floor plate is equipped with a fixture for fixing each body part, and at least one of the head floor plate and the leg floor plate is attached. , A bed-type body traction machine, which is connected with a traction machine for pulling in a body extension direction. 2. The bed-type body traction machine according to claim 1, wherein a remote controller is connected to the traction machine.