JP5343221B2 - Safety nursing bed - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an inexpensive safe care bed for extremely reducing extraordinary accidents in an earthquake not only for a physically disabled person who requires care but for a family in the circumference other than the person, etc. <P>SOLUTION: A care bed body includes: a rack which is a plane rectangular frame having a pair of right and left longitudinal frames in the longitudinal direction and a pair of front and rear end frames in the width direction being shorter than the longitudinal frames; a posture controller which is mounted on the rack and where bedding is laid thereon and a means for at least erecting the back of a cared person is arranged; and side rails to be arranged on the sides of the cared person. The care bed body also includes: a protection frame for protecting the cared person in the upper space. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a safety care bed for protecting a person who lives from an abnormality such as collapse of a building such as a house due to occurrence of an earthquake or landing of furniture.

  In recent years, in Japan, earthquakes have entered an active period, and large earthquakes are frequent. When an earthquake occurs, the house collapses in some cases, and the sleeping person is overwhelmed. In particular, in recent years, there are more people who are bedridden (caregivers) in a nursing bed, and there is no room for them to escape from the bed, so it is inevitable to suffer damage.

Problems to be solved by the invention

As countermeasures, it is sufficient to reinforce the house itself or to make a room in a shelter, but there are problems such as high construction costs and restrictions on normal life during the construction period.
In view of the above, the present invention provides an inexpensive safety nursing bed that can drastically reduce the occurrence of disasters from earthquakes for those who are physically handicapped and need nursing care, as well as other nearby families. The purpose is to provide.

Means for solving the problem

In order to solve the above problems, the invention according to claim 1 is a pair of left and right longitudinal frame portions oriented in the longitudinal direction and a pair of front and rear end frame portions that are shorter than these longitudinal frame portions and oriented in the width direction. And a gantry comprising pedestals that project downward at the bottom of the four corners of the gantry body, and a bedding is laid on the gantry and laid on it, and at least the care recipient's Four care bed main bodies equipped with a posture control device equipped with means for allowing the back to be raised, and side rails provided on the gantry main body and arranged to correspond to the side of the care recipient A safety care bed provided with a protection frame that has a support portion and a portion connecting these support portions, and is provided with a protection frame that stands up from the gantry side in order to protect the care recipient in the space above the support portion. Ah Each leg portion can be attached by a fastening tool so as to be positioned parallel to the left and right outer sides of each pedestal, and can be connected by being inserted into a vertical insertion receiving pipe that can be received and supported on the floor surface. The protective frame is characterized in that the frame space on one side of the left and right sides is open sideways .

Effect of the invention

According to the present invention, the frame is a flat rectangular frame composed of a pair of left and right longitudinal frame portions oriented in the longitudinal direction and a pair of front and rear end frame portions that are shorter than the longitudinal frame portions and oriented in the width direction. Equipped with a pedestal with pedestals projecting downwards at the bottom of the four corners of the main body, and equipped with a means to be laid on the pedestal and bedding laid on it, and at least to allow the cared person to be raised The four strut portions and these strut portions are connected to the care bed main body provided with the posture control device and the side rail provided on the gantry main body and arranged to correspond to the side of the care recipient. A safety care bed provided with a protection frame that rises from the gantry side in order to protect the care recipient in the upper space thereof, and each leg portion that is a lower part of a support column portion of the protection frame In the leg It can be attached by a fastener so as to be parallel to the right outer side and can be connected by being inserted into a vertical insertion receiving pipe that can be received and supported on the floor surface. Because the space inside the frame is open to the side, disasters from earthquakes can occur not only for people who are physically disabled and needing care, but also for other nearby families. Therefore, it is possible to provide an inexpensive safety nursing bed that can drastically reduce the number of the beds.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, the present invention will be described in detail by each embodiment, but the technical contents described in each embodiment can be applied to other embodiments as well.
1 to 3 show an embodiment of a safety care bed according to the present invention. 1 is a plan view thereof, FIG. 2 is a front view as viewed from the entrance / exit side, and FIG. 3 is a sectional view taken along line AA in FIG. 2 (the right column is a sectional view taken along line BB in the left figure).
The safety care bed is installed on a floor surface (including a tatami mat) 1, and the bed includes a steel frame 2. The gantry 2 includes a gantry body 3, and the gantry body 3 includes a pair of left and right long frame portions 4, 4 made of a square pipe facing in the longitudinal direction and an end frame portion 5 made of a square pipe facing in a width direction shorter than that. It is set as the frame which integrated the front and rear pair of 5 so that it might become a plane rectangle.

As shown by a broken line in FIG. 1 and a solid line in FIG. 3, bases 6 made of square steel pipes are joined to the bottom of the four corners of the gantry body 3 so as to protrude downward by welding. A plurality of horizontal rails 7... Facing in the width direction as shown by broken lines in FIG. 1 are fixed to the gantry body 3 as receiving frames for controlling the posture of the user.
The posture control device 10 includes an electric back raising cylinder 8, a knee lifting cylinder 9, and a posture control frame 11, and the like. The back raising cylinder 8 and the knee lifting cylinder 9 include the horizontal rail 7 described above. Are attached to the posture control frame 11 side so as to be individually interlocked, and the head side portion of the posture control frame 11 is moved up as shown by the phantom line in FIG. The leg-corresponding part can be raised.
Note that the attitude control device 10 may include means for adjusting the attitude control frame 11 up and down.

  Reference numeral 12 is a mattress, 13 is a laying ledge, 14 is a pillow, and a hanging ledge is not shown, but these are laid on the posture control frame 11. Reference numeral 16 denotes a head board, 17 denotes a foot board, and 18 denotes a side rail, which is inserted into and fixed to a rail holder 19 provided on the outer side surface of the left and right longitudinal frame 4 of the base body 3 and is on the side of the care recipient. By being arranged on the side, the mattress 12, the mattress 13 and the cared person are prevented from falling sideways.

A protective frame 20 that protects a cared person in the upper space is provided on the nursing bed main body equipped with such equipment.
This protective frame 20 includes a pair of left and right round pipe-made frame main bodies 21 and 21 and a plurality of round pipe top pipes 22 connecting the tops of the frame main bodies 21 and 21. .
The frame main body 21 and the top pipe 22 may be all round pipes or square pipes, or one of them may be a round pipe and the other a square pipe.

The leg portions of the frame main body 21 are fixed by being vertically inserted into four square pipe-type insertion receiving pipes 23 fixed along the outer side surface of the base leg 6 from the side surface of the gantry main body 3.
The insertion receiving pipe 23 may be a round pipe as shown in FIG. Conversely, when the frame body 21 is a square pipe, the insertion receiving pipe 23 can be a round or a square pipe.
As shown in FIG. 3, the insertion receiving pipe 23 is attached and detached by fitting the projecting flanges 24, 24 integrally fixed to the front and rear side faces to the leg 6 side and fastening the fasteners 25 which are through bolts and nuts. It is designed to be freely fixed.

If the frame main body 21 is inserted into the insertion receiving pipe 23 and then fastened by another fastening tool 26 as shown by the broken line in FIG. 3, the frame main body 21 is prevented from being pulled out and the coupling stability is improved.
Further, a shock absorbing material may be interposed between the insertion receiving pipe 23 and the frame main body 21 to alleviate the impact on the frame main body 21.
Further, a pedestal 27 is integrally fixed to the lower end of the insertion receiving pipe 23. In this embodiment, as shown in FIG. 1 and FIG. 3, the width direction is extended so as to protrude outward in the width direction of the bed. It is also possible to effectively prevent the protective frame 20 from falling over. A reinforcing rib may be added between the insertion receiving pipe 23 and the receiving seat 27.
The insertion receiving pipe 23 has been described as a method of adding to the ready-made care bed in this embodiment, but the care bed may be an original and attached to the care bed.
Further, the pedestal 27 may be fixed to the floor surface 1 with an adhesive pad attached to the bottom surface thereof, or may be fixed to the floor surface 1 via a fastener (not shown), and may be further fixed to the floor base plate.

The top surface pipe 22 is installed between upper flanges 28 fixed along the upper surfaces of the frame main body 21 by fastening with through bolts 29 with nuts. These top pipes 22 are more effective for protection if a top sheet 30 is stretched as shown by a broken line in FIG.
Assuming that the front of the figure is the front as shown by the phantom line in FIG. 2, one or a plurality of reinforcing columns 31 are connected between the frame body 21 on the back side and the longitudinal frame portion 4 below the frame body 21. This will further increase the protective effect.

  FIG. 5 shows another embodiment. In this embodiment, the insertion receiving pipe 23 with the pedestal 27 is fixed to the pedestal 6 with a fastening tool 33 so that the front and back can be reversed. As described above, the pedestal 27 can select two modes, ie, a fall prevention state with a large overhang amount and a normal state with a small overhang amount as shown in the right column.

FIG. 6 shows another embodiment. When the frame main body 21 rises right above the insertion receiving pipe 23, there is a possibility that an arm or a finger may be caught between the longitudinal frame portion 4 of the posture control frame 11 that moves up and down. However, as shown in the figure, the base 35 of the frame body 21 is bent outwardly so that the upper part from the base 35 is spaced apart from the longitudinal frame 4. The fingers and arms of the care recipient and the caregiver are prevented from being pinched.
In addition, when the frame main body 21 is vertical like a virtual line, even if the insertion receiving pipe 23 is positioned further outside and inserted, the distance from the longitudinal frame portion 4 is separated and the cared person or caregiver's There is no risk of fingers or arms getting caught.

  FIG. 7 shows another embodiment, in which the frame main body 21 is simplified so as to be directly attached to the pedestal 6 with the fastening member 37 without depending on the insertion receiving pipe 23.

8 and 9 show another embodiment. In this embodiment, the frame main body 39 is a gate type, and a pair of lower ends thereof are inserted into the left and right insertion receiving pipes 23, 23.
The protective sheet 41 is wound between the upper frames of each frame body 39 directly or indirectly via a winding drum 40 as shown.
Further, the top frame 42 may be installed between the front and rear frame bodies 39 by insertion or the like. The protective sheets 41 may be wound between the left and right sides of the top frame 42 in a direction perpendicular to the protective sheet 41. In this case, a protective sheet having a plurality of upper and lower stages is formed, and the protective effect is enhanced.

In the embodiment of FIG. 10, the pedestal 44 of the gantry body 3 is provided as an angle type as shown in the upper left column of the figure, and the pedestal 45 is fixedly attached, and the pedestal 44 is also used for mounting the base of the frame body 46. It is a thing. 47 is a fastening tool.
As shown in the lower left column, a projecting piece 48 may be provided on one side of the pedestal 44 to sandwich and fix the frame body 46.
Further, as shown in the right column of the figure, a flange 49 may be provided so as to protrude from the frame body 46, and the end of the footboard (or headboard) 17 may be sandwiched and fixed by the fastening device 50.

In the embodiment of FIG. 11, the frame main body 52 is formed in a gate shape, and a base 53 is provided at the base end thereof, and a connecting projection piece 54 is protruded on the inner side slightly above the base portion to mount the frame main body via a fastening tool 55. The main body 56 is coupled to the bottom surface side. The head board 57 and the foot board 58 may be coupled between the left and right frame bodies 52 to enhance the protective frame.
The connecting protrusion 54 may be coupled to the outer surface of the frame body 52 as shown in the upper left column of FIG.
Further, the connecting projecting piece 54 may be an angle type as shown in the lower left column of FIG.

In the embodiment of FIG. 12, the connecting protrusion 61 from the gate-shaped frame main body 60 is long and arranged to face each other in the front-rear direction, and is coupled to the gantry main body 62 via the fastening member 63. They are connected by a front / rear binding material 64.
Similarly, the top portions of the frame main body 60 may be connected by the front-rear coupling material 64.
In addition, as shown in the figure, a lift 66 with a sling seat 65 may be provided by using the periphery of the vertical member of the frame body 60. Reference numeral 67 denotes a rotating cylinder, 68 denotes a control panel, 69 denotes a rotary operation arm, 70 denotes a lift arm, and 71 denotes an electric cylinder. Reference numeral 72 denotes a protective sheet.

In the embodiment of FIG. 13, a connecting protrusion 76 is provided inside the frame main body 75 with the pedestal 74, and the protrusion 76 is fitted into the cylinder of the gantry main body (end frame portion) 77 from the side and fixed. It is what I did.
As shown in the left column, the frame main body 75 and the connecting projecting piece 76 may be a round pipe type.

14 and 15 show another embodiment. FIG. 14 is a view of the pedestal part of the care bed as seen from the foot side, FIG. 15 is a view as seen from arrow C in FIG. 14, 80 is the pedestal body, and a common pipe 82 with a pedestal 81 is welded to the corner of the body 80 It is fixed. The pipe 82 may be fixed by a fastening tool. The common pipe 82 is a horizontally long square pipe having the outer diameter of the frame main body 83 as the inner dimension on the short side and the inner dimension on the long side (width direction) twice as large as the inner dimension. The part a functions as a pedestal, and the left part b functions as a pedestal and a receiving cylinder for inserting the frame main body 83. Reference numeral 84 denotes a fastening tool that presses the inserted frame main body 83.
As shown in the right column of FIG. 14, a pedestal 85 made of a regular square pipe may be fixed to the corner of the gantry body 80 so as to function both as a pedestal and for insertion of the frame body 83. . Reference numeral 86 denotes a reinforcing plate. An insertion protrusion that is inserted into a square hole opened in the frame main body 83 may be provided on the inner side of the upper end of the pedestal 85 to be coupled.

16 (front view) and FIG. 17 (cross-sectional view taken along the line C-C in FIG. 16) are different from the case where the pedestal main body 88 is provided with the pedestal 89, and the lower corners of the main body 88 and the pedestal 89. It is also possible to fix the frame main body 92 such that the angle-type receiving members 90 and 90 are fixed to each other and the seat plate 91 is fixed on the receiving members 90. As shown in FIG. 17, the receiving material 90 is a long one extending in the bed width direction, and simultaneously connects the gantry body 88 and the left and right pedestals 89. A length L that is about twice as long as the frame portion 93a may be used so that half of the length L protrudes outward.
As shown in the right column of FIG. 16, a pedestal 95 is provided at the lower end of the frame main body 94 and a seat plate 96 is provided above the frame body 94, and the pedestal 95 is fixed on the floor and the seat plate 96 is fixed on the receiving member 90. Also good.

  In the embodiment of FIG. 18, an angle type mounting receiver 102 with a mounting hole is fixed to a side surface of a gantry body 101 with a pedestal 100 by integral welding or fastening, and a seat flange 104 of the frame body 103 is connected thereto. It may be fixed.

  The embodiment shown in FIG. 19 is a type in which a bed sofa 111 can be raised up with a ready-made nursing bed S, and a protective frame G is attached to that as shown by a solid line. The nursing bed S is a simple and foldable type, 106 is a gantry body, 107 is an intermediate post, 108 is a front pedestal, 109 is a rear pedestal, 110 is a side rail, 111 is a bed sofa, 112 is a head Each board is shown. A square pipe insertion receiving pipe 113 is fixed to both the front and rear bottom surfaces of the gantry body 106 so as to face the front and rear directions, and a frame leg 114 is vertically fixed to the lower part thereof so as to contact the floor surface. It has become.

  A total of four insertion receiving pipes 113 are provided horizontally, and an insertion bar (not shown) protruding horizontally to the protective frame G side is inserted through them. The protective frame G is connected by a connecting member 115 at the upper end.

The top view of the safety care bed which shows one Embodiment of this invention. The front view of the care bed. FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. The cross-sectional view which shows other embodiment. The cross-sectional view which shows other embodiment. The cross-sectional view which shows other embodiment. The cross-sectional view which shows other embodiment. The top view which shows other embodiment. The front view of the care bed of FIG. The front view which shows other embodiment. The front view which shows other embodiment. The front view which shows other embodiment. The perspective view which shows other embodiment. The front view which shows other embodiment seeing from the foot side. C arrow line view of FIG. The front view which shows other embodiment. The DD sectional view taken on the line of FIG. The perspective view which shows other embodiment. The front view which shows other embodiment.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 2 ... Base 3 ... Base body 4 ... Longitudinal frame part 5 ... End frame part 6 ... Base leg 10 ... Posture control apparatus 11 ... Posture control frame 20 ... Protection frame.

Claims (1)

The four corner bottoms of the gantry body, which is a flat rectangular frame with a pair of left and right longitudinal frame portions oriented in the longitudinal direction and a pair of front and rear end frame portions that are shorter than these longitudinal frame portions and oriented in the width direction A posture control device equipped with a pedestal that protrudes downward, a posture control device that is equipped on the pedestal and on which bedding is laid and at least capable of raising the back of the care recipient, A nursing bed body provided with a side rail provided on the gantry body and arranged to correspond to the side of the care recipient has four strut portions and a portion connecting these strut portions. A safety care bed provided with a protection frame that stands up from the gantry side to protect a caregiver in its upper space, and each leg portion that is a lower part of a support column of the protection frame is parallel to the left and right outer sides of each pedestal In The protective frame can be connected by being inserted into a vertical insertion receiving pipe that can be attached by a fastening device and can be received and supported on the floor surface. A safety care bed characterized by being open to the side .

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