JP5411844B2 - Transfer device - Google Patents

Description

The present invention relates to an improvement of a transfer device used when a person who has difficulty walking is transferred from a bed to a wheelchair or the like.

Generally, when a person who has difficulty walking is transferred from a bed to a wheelchair, the caregiver is holding it, but it requires physical strength and a heavy burden on the waist, which is a heavy labor for the caregiver. . There is also great pain for the transferee.

For this reason, various transfer instruments have been developed, but an apparatus for transferring with a small force by applying the lever principle has also been proposed. For example, a main pillar is erected on the left and right sides of a pedestal having casters, a curved rotary shaft is attached to the upper side of the main pillar, and a curved mat body is integrally attached to the rotary shaft via a brake gear. A transfer device (Patent Document 1) has been developed in which a handle is provided on the front end side of the mat body, and a receiving plate is provided on the rear end side to support the buttocks.

In this transfer device, the mat has a curved shape like a person's back, and the caregiver holds the handle after holding the transferer lying down and leaning like an omped child. When it is lowered, the mover who leans against the mat with a small force can be lifted and moved as it is.

In this transfer device, since the transferee is lying on the curved mat and moves, there is a risk of the chest being compressed and the ribs fractured in the elderly with weak bones. Further, the curved mat on which the transferee lies face down has a disadvantage that the structure is complicated and expensive because the cushion is sandwiched and the brake gear is further incorporated, and the apparatus is enlarged. In addition, there were some who supported the chest and raised the body, but there were dangers due to chest compressions such as difficulty breathing and fractures of the ribs, and the pain given to the transferee was great, so it is now appearing from the market It is a product to be erased.

Japanese Patent Laying-Open No. 2005-2178

The present invention improves the above problem, and the burden on the caregiver can be lifted with a small force by the lever principle and moved as it is without pressing the chest of the transferer with an extremely simple and small structure. Therefore, an inexpensive transfer device is provided.

In the transfer device according to the first aspect of the present invention, two rotating struts are erected on the left and right sides of the base frame to which the casters are attached so as to be pivotable back and forth by a shaft at the lower side thereof. , mounted orthogonal to the arm supporting member and which at the top of the left and right pivot post in parallel respectively, and here by connecting the distal end side of the left and right arms support member and the handle, the middle of the left and right arm support member A gripping rod is projected upward at the upper part, upper arm support parts are projected upward on the rear side of the left and right arm support members, and a thigh support part is suspended at the lower part of the rear side of the arm support member , The base frame is provided with an inclined stopper that regulates the pivot range of the pivot post from the front and rear, and a footrest is provided on the base frame, and the thigh support is inserted under the thigh of the transferee. After, move the transferer between the left and right arm support members ERROR who inserted from the side is in a state of grasping the grip bar with both hands, and is characterized in that the caregiver has to move and lift the waist ERROR's the principle of leverage by pressing down the handle.

The transfer device according to claim 2 of the present invention is characterized in that, in claim 1, the upper sides of the left and right rotating columns are bent inward to be narrowly formed.

The transfer apparatus according to claim 3 of the present invention is characterized in that, in claim 1, the rotating support column is formed to be extendable.

The transfer device according to claim 4 of the present invention is characterized in that, in claim 1, the thigh support portion is formed by left and right support plates that are detachably connected and a chain connected thereto. is there.

The transfer device according to claim 5 of the present invention is characterized in that, in claim 1, the thigh support portion is formed by a belt and rings connected to both ends thereof.

According to the transfer device of the first aspect of the present invention, the rear side of the left and right arm support members is inserted from the armpit of the transferer and the lower side of the transferer is supported by the thigh support part. The caregiver can lower the handle and lift the mover according to the lever principle while holding the handle on the footrest and lift the handle when sitting on a chair. Since the transfer person can be seated with little force by the principle of, the burden on the caregiver is small. In addition, since the chest of the transferee is not compressed, it can be transferred in an easy posture. In addition, the structure is simple and small, and can be manufactured at low cost.

Further , according to the transfer device of the first aspect , since the upper arm support portion is provided on the rear side of the arm support member, it is possible to support the upper arm of the transferer and prevent slipping down when the transferer is lowered. .

According to the transfer device of the second aspect, since the upper side of the left and right pivots is bent inwardly and narrowly, the rear end side of the arm support member hits the armrest of the chair or wheelchair on which the transferor sits. Can be prevented.

Moreover, according to the transfer apparatus of Claim 3 , since the rotation support | pillar was formed so that expansion-contraction was possible, it can adjust according to the magnitude | size of a transferee's body.

According to the transfer device of the fourth aspect , the thigh support portion is formed by the left and right support plates that are detachably connected and the chain connected thereto, and is inserted after one side under the thigh and then connected. Therefore, since it is easy to mount and formed with a chain connected thereto, the length of the chain to be hooked on the hook of the arm support member can be adjusted according to the body of the transferee.

According to the transfer device of the fifth aspect , since the thigh support portion is formed by the belt and the ring connected to both ends, the structure is simple and the thigh can be softly contacted.

Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. In the figure, reference numeral 1 denotes a transfer device, and four casters 4 are attached to the bottom of a base frame 3 formed in a frame shape with a square pipe 2. On both the left and right sides of the base frame 3, two rotating struts 5 formed by square pipes 2 are provided on the lower side of the base frame 3 so as to be rotatable by a shaft 6.

The square pipe 2 is attached to the upper part of the left and right rotating support columns 5 so as to be formed in a plane U shape. Two parallel portions that form this plane U-shape are arm support members 7, and the tip side is a handle 8. The parallel arm support members 7 are integrally connected to the upper end of the rotating support column 5 perpendicularly thereto.

A gripping rod 11 formed by a round pipe 10 projects from an intermediate portion of the two parallel arm support members 7, and an upper arm support rod serving as an upper arm support portion formed by the round pipe 10 on the rear side. 12 is protrudingly provided. Further, a hook 14 is attached to the lower side of the rear part of the arm support member 7. As shown in FIG. 3, the thigh support portion 16 includes left and right support plates 17 formed of metal plates, a bracket 18 attached to the end portion, a chain 19 attached to the tip end, and a left and right bracket 18. The chain 19 is suspended from the hook 14 of the arm support member 7.

Further, the base frame 3 is connected with connecting rods 23 formed of two square pipes 2 on both sides of the rotating support column 5 along the shaft 6, and a footrest portion 24 formed of a metal plate is mounted thereon. It has been. In addition, as shown in FIG. 2, inclined stoppers 25 are attached to the opposite side surfaces of the two front and rear connecting rods 23 to restrict the rotation range of the rotation column 5.

When the transferer 1 sitting on the bed 26 is placed using the transfer device 1 configured as described above, the transfer device 1 is moved closer to the bed 26 as shown in FIG. Then, after inserting the lower support plate 17 under the other thigh of the transferer 27, the brackets 18 are connected with bolts 20 as shown in FIG. The upper chain 19 is suspended from the hook 14 of the arm support member 7.

Thereafter, the rear side of the left and right arm support members 7 is inserted from the armpit of the transferee 27. Thereafter, as shown in FIG. 6, the foot of the transferee 27 is placed on the footrest portion 24, and then, the gripping rod 11 is grasped with both hands. In this state, when the caregiver 28 grasps and pushes down the handle 8, the penetrating portion of the shaft 6 of the rotating support column 5 serves as a fulcrum, the handle 8 serves as a power point, and the rear side of the arm support member 7 serves as an action point. Thus, the transferee 27 can be lifted with a small force.

If the handle 8 is pushed down and moved to the wheelchair 33 in this way, and the handle 8 is lifted, the transferer 27 is seated on the wheelchair 33 by the reverse operation to the above, and then the thigh support 16 Remove. In addition, since the upper arm support portion 12 is provided on the rear side of the arm support member 7, the upper arm of the transferer 27 is supported here.

In this way, the transferer 27 can be lifted with a small force by the lever principle, so that the burden on the caregiver 28 is reduced and the chest of the transferer 27 is not compressed, so that the transferer 27 can be transferred in an easy posture. Furthermore, the structure is simple and light, and can be manufactured at low cost.

FIG. 6 shows another embodiment of the present invention, in which the upper sides of the left and right rotating struts 5 are bent inward and are narrowly formed. This can prevent the wheelchair 33 from hitting the armchair 33 when the rear side is inserted into the arm support member 7 connected to the upper part of the rotating support column 5 under the armor 27.

FIG. 7 shows another embodiment of the present invention, in which the thigh support 16 is formed by a wide belt 29 and a ring 30 connected to both ends, and the structure is simple and the thigh support 16 is softly in contact with the thigh. Can do. Further, a stopper pin 32 is formed by combining a small-diameter round pipe 10A and a large-diameter round pipe 10B that are formed with a plurality of round holes 31 at intervals as shown in FIG. The length may be adjusted by penetrating into an arbitrary round hole 31, and the height may be adjusted according to the body of the transferee 27.

In the above description, the base frame 3, the rotating column 5, and the arm support member 7 are formed by the square pipe 2, but the round frame 10 may be used. When the arm support member 7 is formed of the round pipe 10, the rear end portion may be bent upward and this may be used as the upper arm support portion. A plurality of insertion holes are formed in the upper surface of the arm support member 7 at intervals along the longitudinal direction thereof, and the gripping rod 11 and the upper arm support rod 12 are inserted into arbitrary insertion holes, and the positions thereof are transferred to the transferer. The structure may be adjusted to 27 bodies. Moreover, although the case where the upper arm support rod 12 serving as the upper arm support portion is provided is shown, a structure in which this is not attached may be used.

It is a perspective view of the transfer device by one embodiment of the present invention. It is a side view of FIG. It is a perspective view which shows the thigh support part attached to the transfer apparatus of FIG. It is explanatory drawing which shows the state which has loaded the transferer sitting on the bed on the transfer apparatus. It is explanatory drawing which shows the state which lifts and moves the transferer carried on the transfer apparatus. It is a front view of the transfer apparatus which narrowly formed the upper part side of the right-and-left rotation support | pillar by other embodiment of this invention. It is a perspective view which shows the thigh support part formed with the belt 29 by other embodiment from which this invention differs. It is a side view which shows the principal part of the rotation support | pillar formed elastically by other embodiment from which this invention differs.

1 Transfer device
Two square pipe
3 Base frame
4 casters
5 Rotating prop
6 axes
7 Arm support members
8 Handle
10 Round pipe
11 gripping rod
12 Upper arm support bar
14 Hook
16 Thigh support
17 Support plate
18 Bracket
19 chain
20 volts
22 Connecting rod
24 Foot rest
25 Stopper
26 beds
27 Transferee
28 Caregivers
29 belts
30 rings
31 round holes
32 Stopper pin
33 Wheelchair

Claims (5)

The left and right sides of the base frame fitted with castors, at its lower side the two pivot posts at intervals, rotatably erected around the shaft, and which at the top of left and right pivot post orthogonally mounted parallel arm support member respectively, by connecting the distal end side of the left and right arms support member here the handle, projecting gripping rod upwardly to an intermediate portion of the left and right arm support member, left and right The upper arm support part protrudes upward on the rear side of the arm support member, and the thigh support part is hung on the lower part of the rear side of the arm support member so that the rotation range of the rotary support column is extended back and forth in the base frame. The base frame is provided with an inclined stopper and a footrest portion is provided on the base frame, and the thigh support portion is inserted under the thigh of the transferer, and then the transferer is placed between the left and right arm support members. ERROR's grip with both hands are inserted from the rear side of the In the state of grasping the caregiver ERROR apparatus being characterized in that so as to move and lift the waist ERROR's the principle of leverage by pressing down the handle. 2. The transfer apparatus according to claim 1, wherein the upper side of the left and right pivots is bent inward to be narrow. The transfer device according to claim 1, wherein the rotating support column is formed to be extendable and retractable. 2. The transfer device according to claim 1, wherein the thigh support portion is formed by left and right support plates that are detachably connected and a chain connected to the support plates. 2. The transfer apparatus according to claim 1, wherein the thigh support portion is formed by a belt and rings connected to both ends thereof.