JPH11226059A - Bed device for nursing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bed device provided with a mechanism capable of changing the body position of a user from lying on his/her back to lying on his/her face or vice versa so as to perform nursing such as the clothes change of a bed user, sheet exchange, bathing and bedsore prevention, etc. SOLUTION: A rotary ring 8 is rotatably supported on a supporting base 1, a back side bed 12 is horizontally fixed to the rotary ring 8, an abdominal side bed 14 is freely attachably and detachably attached facing the back side bed 12 and a bed is rotated by rotating the rotary ring 8. Also, the rotary ring 8 is turned to mutually attachable and detachable divided rings in a semispherical shape and an abdominal side ring 10 and the abdominal side bed 14 are mounted only at the time of nursing. Further, the fixing position of the abdominal side bed 14 to the ring is adjustable corresponding to the physique of the user and a mat 16 for preventing the side sliding of the user is freely detachably provided on the abdominal side bed 14.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed device suitable for use by a physically handicapped person such as a sick person or a physically handicapped person. The present invention relates to a bed apparatus provided with a mechanism capable of rotating a bed from a state to a state in which the bed is lowered.

[0002]

2. Description of the Related Art Caring for bed users, especially those who are bedridden, such as changing their mind, changing clothes, changing sheets, taking baths and preventing bedsores, requires considerable labor, and is usually performed by several people. I have. In particular, when the caregiver was elderly, the task was extremely difficult. For this reason, beds having various mechanisms for reclining the back plate portion of the bed, folding the foot portion, and inclining in the width direction of the bed have been conventionally devised. However, there is no bed device provided with a mechanism that can change the posture of the user from a supine position to a lowered position.

[0003]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned drawbacks of the prior art. In order to provide care for the user, such as changing clothes, changing sheets, taking a bath, and preventing bedsores, the position of the user is reduced. An object of the present invention is to provide a bed apparatus for nursing care, which can be easily operated by one person, is safe, and is inexpensive, having a mechanism capable of changing the bed side down from the back and vice versa.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention supports a rotating ring rotatably on a support table, fixes a back bed horizontally to the rotating ring, and The belly-side bead is detachably attached to the bed, and the bed can be rotated by rotating the rotating ring. In addition, the rotating ring is a semicircular split ring that can be attached to and detached from each other, and the abdominal ring and the abdominal bed are attached only during nursing. Further, the abdominal bed can adjust the fixed position with respect to the ring according to the body shape of the user, and a mat for preventing the user from skidding is provided on the abdominal bed so as to be detachable.

[0005]

FIG. 1 is a front view showing a bead device according to the present invention, and FIG. 2 is a side view thereof. In the figure, reference numeral 1 denotes a support base, on which a rotary roller 2 having a groove and a support rod 3 having a ring support 4 are provided. 5
Is a worm speed reducer, 6 is a motor, 7 is a handle, and the speed reducer 5 is electrically driven by a motor 6 by switching or is manually driven by a handle 7, whereby the roller 2 is rotated. Reference numeral 8 denotes a rotating ring supported by the roller 2 and the ring support 4, and includes a semicircular lower portion,
That is, it is configured as a split ring of the back ring 9 and the upper portion, that is, the abdominal ring 10. Reference numeral 11 denotes a connection fitting between the back side ring 9 and the abdomen side ring 10. “a” indicates a joint between the back ring 9 and the abdominal ring 10.

Reference numeral 12 denotes a backside bed, and a backside ring 9
Mounted horizontally. 13 is a mounting bracket. Reference numeral 14 denotes an abdominal bed, which is attached to the abdominal ring 10 horizontally and so as to be position adjustable. Reference numeral 15 denotes a mounting bracket. Numeral 16 denotes an anti-skid mat detachably mounted on the abdominal bed 14, which is attached to the bed frame so that the mounting width can be adjusted. Reference numeral 17 denotes a safety rope. The central portion of the rope is wound around the dorsal ring 9, and both ends thereof are hooked to hooks fixed to both longitudinal ends of the dorsal bed 12. In addition, it is fitted and wound into a groove formed in the outer peripheral surface of the ring so as not to cause any trouble in the rotational sliding of the ring. Although only the back bed is shown in the figure, it can be attached to the abdomen bed.

FIG. 3 is a front view showing another embodiment of the present invention.
FIG. 4 is a side view of the same. In this embodiment, a type having two circular rings 8 is shown, but the configuration of each part is the same as that of the above-described embodiment. In addition, 18 is a connecting shaft, 19
Is a bearing, and the connecting shaft 18 is connected to the output shaft of the speed reducer 5. Two rollers 2 are attached to the connecting shaft 18 so that the two rollers 2 rotate the same. In the figure, reference numeral 20 denotes a caster fixed to the support base 1.

Next, the structure of each mounting portion will be described. FIG. 5 is a diagram showing a state in which the ring 8 is supported by the ring support 4, and FIG. 6 is a cross-sectional view taken along line XX of FIG. The ring support 4 is formed in an arc shape in the cross-sectional direction and the longitudinal direction along the outer shape of the rotating ring so as to slidably receive the rotating ring. Since the cross section has an arc shape larger than a semicircle, the rotation of the ring can be smoothly slid, and the rotating ring can be firmly received. Reference numeral 21 denotes a rotation lock pin, which is screwed into a screw hole formed in the back ring 9 through the ring support 4 to rotate the rotation ring 8.
The rotation of can be locked.

FIG. 7 is a sectional view showing a joint structure between the back ring 9 and the abdominal ring 10. As shown in FIG. Reference numeral 22 denotes a centering member, which is inserted into the back side ring 9 so that the guide portion protrudes from an end of the back side ring 9 and is fixed by welding. The connection fitting 11 is formed along the outer surface of the inner diameter of the ring, and is fixed to the abdominal ring 10 by welding. A hole is provided in the connection fitting 11, and a screw hole 23 is provided in the back ring 9 and the centering member 22 so as to correspond to the hole. 24 is a set screw,
By screwing the set screw 24 from the hole into the screw hole 23, the abdominal ring 10 is firmly joined to the dorsal ring 9 to form a circular rotating ring as a whole.
In addition, b shows a welding part.

FIG. 8 is a front view showing a mounting structure of the mat for preventing sideslip, and FIG. 9 is a side view of the same. The abdominal bed 14 is composed of a skeletal structure 25 and a mat 26. A hollow pipe 27 whose lower side is cut open in a groove shape is provided in a part of the skeletal structure 25. The hollow pipe 2
An adjustment member 28 having a rod 29 is slidably housed in 7. The side slip prevention mat 16 is fixed to the receiving plate 3 which is screwed and fixed to the rod 29 by a set screw 31.
0, and a mat 32 attached to the receiving plate 30. A plurality of screw holes provided in the receiving plate 30 are formed in the vertical direction, and the mounting height is adjusted. It has become.

The adjusting member 28 is fixed by a set screw 33 provided in the hollow pipe 27. Since a plurality of screw holes for receiving the set screw 33 are provided in the width direction, the mat 32 is The mounting position can also be adjusted. To adjust the position, the adjustment member 28 is slid by holding the rod 29. The side slip prevention mat 16 is mainly attached to the head, the torso, and the legs. For this reason, the mat 26 of the abdominal bed is divided into three in the longitudinal direction,
It is assumed that a cut through which 9 passes is provided.

The configuration of the present invention is as described above.
By rotating the roller 2 electrically or manually, the rotating ring 8 that is in contact with and supported by the roller 2 is rotated by the contact frictional force. Since the bed is fixed horizontally to the rotating ring 8, the bed is rotated around its longitudinal axis. Normally, the abdominal ring 10 and the abdominal bed 14 are removed, and a rotation lock pin 21 is screwed into the dorsal ring 9 and the ring support 4 to lock the rotation of the ring. Used as a bed.

Next, an operation procedure for bathing will be described as an example of use of such a bed device. FIG. 10 is a state diagram showing the procedure. A is in a state of being used as a normal bed, and the user is sleeping on his back. B is the ventral ring 1
0 is connected, and the abdominal bed 14 is attached to the abdominal ring 10. Although not shown, the side slip prevention mat 16 is also attached at this stage. C is a state in which the backside bed 12 is removed from the backside ring 9 after rotating the rollers 2 to rotate the beds 12, 14 by 180 °, and the user is lowered. Next, D shows a state in which a container 34 or a waterproof sheet for bathing is set on the back of the user, and the back bed 12 is attached to the back ring 9 again. E is rotated again by 180 ° and the abdominal bed 14 and the abdominal ring 10 are removed. In this state, the container 34 is filled with hot water to take a bath. In addition, in order to return to the original state after bathing, the above operation may be performed in the reverse order. Needless to say, the user undresses and changes clothes during this procedure.

[0014]

According to the present invention, since the back ring and the abdomen bed are attached to the rotation ring using the rotation ring, the user of the bed lying on his back on the back bed can use the core of his body. It can be turned halfway around the center and lowered to the abdominal bed. By utilizing this state, care for the bed user, such as changing the mood, changing clothes, exchanging sheets, taking a bath, preventing bedsores, etc. can be easily performed by light labor. In addition, since the joining of the split ring, the attachment of the abdominal bed, and the attachment of the anti-skid mat have a simple configuration using set screws, such operations can be easily performed.

[Brief description of the drawings]

FIG. 1 is a front view of a bed apparatus according to the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a front view showing another example of the bed device of the present invention.

FIG. 4 is a side view of the same.

FIG. 5 is a front view showing a state of a ring support.

FIG. 6 is a sectional view taken along the line XX of FIG. 5;

FIG. 7 is a cross-sectional view showing a joining structure of a split ring.

FIG. 8 is a front view showing a mounting structure of the anti-skid mat.

FIG. 9 is a side view of the same.

FIG. 10 is an explanatory diagram of an operation procedure of the bed device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support stand 2 Rotating roller 3 Support rod 4 Ring support 5 Reduction gear 8 Rotating ring 9 Back side ring 10 Abdominal side ring 11 Connection fitting 12 Back side bead 13, 15 Mounting bracket 14 Abdominal side bed 16 Side slip prevention mat 18 Connecting shaft 21 Rotation lock pin 22 Centering member 24, 31, 33 Set screw

Claims (3)

[Claims] A back bed is horizontally fixed to a rotating ring rotatably supported by a support base, and an abdominal bed facing the back bed is detachably attached to the rotating ring. Characteristic bed device for care. 2. The rotating ring is a semicircular split ring, the backside bed is fixed to a backside ring supported by a support table, and the abdominal bed is screwed to the backside ring. The nursing care bed apparatus according to claim 1, wherein the nursing care bed apparatus is detachably provided. 3. The nursing bed apparatus according to claim 1, wherein the abdomen bed has a fixed position adjustable with respect to the ring, and a mat for preventing the bed user from being laterally displaceable. .