JP2005237516A - Wheelchair - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wheelchair easily moving a person to be cared/in need of care from a bed to the wheelchair and reducing a labor of a caretaker in a simple constitution. <P>SOLUTION: Divided bed frames 21, 22, 23 and 24 are provided on the upper surface of a carrier base frame 11, the person to be cared/in need of care on the bed is made recumbent, the divided bed frames are applied thereto and the person to be cared/in need of care is made supine. The head side back frames 22 and 23 and the head frame 24 (bed frames) are raised by a gas dumper 14 to raise the upper body, handrails 3a and 3b in the both sides are attached, the wheelchair is detached from the bed with the posture retained as it is, and a footrest frame 25 and leg parts are gradually lowered by a gas damper 15 to be formed into a wheelchair state. Regardless of the left/right in the posture direction of the person to be cared/in need of care, the divided bed frames can be assembled in a symmetry side to receive the person, thereby facilitating the movement and reducing a storage space. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The wheelchair of the present invention allows an elderly person, a sick person, a person with a physical disability, etc. to easily get on and off the bed, and can also use a toilet. A wheelchair that reduces the burden on caregivers and can be folded and stored compactly when not in use.

  A conventional nursing wheelchair includes a variable bed, FIG. 9 (see, for example, Patent Document 1), a care carrier, FIG. 10 (see, for example, Patent Document 2), etc. A wheelchair for nursing care that combines the two. Alternatively, there is a method in which the caregiver wakes up the body by using the reclining of the bed body in order to move the care recipient from the bed.

JP2001-314455 JP2002-136549

  The above-mentioned conventional wheelchair for nursing care in a bed system moves the patient to be cared for twice or three times on the bed, making the patient feel anxious and making efforts for the caregiver The burden is heavy, and it is considered that a nursing car using an electric lift according to the prior art is not widely used because the entire apparatus is large and the entire operation is complicated. Moreover, it is not acceptable for home care.

  The present invention is intended to solve the problems of the conventional configuration as described above, and provides a person who needs to be cared for and easily moved from a bed to a wheelchair without any anxiety when moving. To do.

  As this improvement measure, this wheelchair provided for care can put each divided bed frame on the bed, and can easily receive the cared person to be received on each divided bed frame. A wheelchair having these characteristics, which can be easily moved to the wheelchair without giving a sense of anxiety, can reduce the labor for the caregiver, and can be carried out by only one caregiver.

  In order to achieve the above purpose, the action of raising the head-side back frame by the gas damper only to the upper part by the gas damper is applied to obtain the safety. is there. With that posture, the wheelchair is removed from the bed, and the legs are slowly lowered with the gas damper. The patient can easily move on a wheelchair without anxiety. In addition, by replacing the seat mat for defecation, the cared person can install the defecation device on the wheelchair as shown in FIG. The wheelchair has the advantage of not requiring a power source for driving.

  In addition, the second problem solving means is that the back and legs of each divided bed frame are detachable even if the position of the person to be cared for is in the head left direction and head right direction on the bed. The wheelchair as described above, which can be exchanged and can be easily accepted without moving the position of the person to be cared for on the bed.

  As described above, the care-use wheelchair of the present invention uses the raising and lowering of the bed body, and the caregiver does not hold the entire body of the person to be cared for, and the caregiver is lying on the bed.・ It can be easily transferred from a bed to a wheelchair simply by turning it on its back, reducing the labor of the caregiver.

In recent years, there is a method of using a lifting / lowering function type of the bed body or using a simple toilet. As shown in FIG. 8, a defecation device can be set on this wheelchair, and the defecation can be easily performed without going to the toilet. In a small place or at home care, the caregiver's labor is further reduced.

  Embodiments of the present invention will be described. An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a side view of the present embodiment in which each divided bed frame of a wheelchair enters a bed. FIG. 2 is a plan view of the right and left rearrangement of the divided frames. FIG. 3 is a cross-sectional view showing a state where the wheelchair is placed on the bed. FIG. 4 is an elevation view showing a wheelchair operating method. FIG. 5 is a front view of the wheelchair. FIG. 6ABC is an operation diagram from the time when the person to be cared for is placed on the wheelchair from the bed. FIG. 7AB is a front view and an elevation view of a caregiver trying to move a person who needs to be cared for on a wheelchair. FIG. 8AB is a diagram illustrating a usage pattern of a simple toilet by a person requiring care and a care recipient on a wheelchair.

In the above description, as shown in FIG. 3, the base frame 11 has a substantially U-shape and is subjected to cantilever load, so that it is formed of a thick steel material or the like and has a structure that can sufficiently withstand the load. Casters 12 are provided at the four corners of the lower surface of the base frame. In addition, as shown in FIGS. 1 and 3, this wheelchair has a base frame on the lower surface formed at 80 mm or less from the floor surface, so that it can cope with a recent bed. A wheelchair that can be folded and stored compactly when not in use.

  In FIG. 1 and 1, reference numeral 1 denotes a carriage, which is formed by a base frame 11 and casters 12 provided at four corners of the lower surface of the frame 11. 2 is a divided bed frame provided on the upper surface of the base frame 11, and can be inclined to the seat frame 21 in the longitudinally outward direction with the coupling fulcrum 27 as a rotation center, and the back frame 22 a, 23 and 24 leg frame 22 b In this frame, insertion frames 23 and 24 are provided. Each frame is configured by a connecting fulcrum 27. A bed mat 28 is integrally attached to the upper surface of each divided bed frame, and each divided bed frame 22a, 22b is provided with a gas damper 14 and a gas damper 15, and a lever 13 for starting the gas damper is provided. Is attached.

  2A and 2B, the divided couch frames are integrally formed, and the handles 26a and 26b and 31a in the handrails 3a and 3b frames are mat base receiving materials. Further, the leg frame 25 on both sides of the seat frame 21 and the head side back frames 22a22b, 23, and 24 are connected by a coupling fulcrum 27. Gas dampers 14 and 15 are attached to the leg frame 22a and the back frame 22b, and a puller 32 and the like are provided on the back frame 23.

  In FIG. 3, the lift function of the main body bed is used, and it is easy for the cared person to move onto each divided bed frame of the wheelchair. Further, since the lower end of the horizontal member Y-1 is 80 mm from the floor surface with respect to the leg X-1 of the nursing bed of recent times, the base frame 11 on the lower surface has a structure of 80 mm or less.

  FIG. 4 is a view showing the operation method of the wheelchair. The lever 13 is stepped on to raise the head-side back frames 22b, 23, and 24 of each divided bed frame by the gas damper 14, and the handle 32 attached to the back frame 23 is held. Then, the leg frames 22a, 28b and the foot frame 25 are slowly lowered by the gas damper 15 while the wheelchair is removed from the bed. Next, the handles 26a and 26b are raised and the handle set screw 30 is tightened. At this point, the head frame 24 may be removed. Finally, the stop of the caster 12 is loosened, and the wheelchair for care is obtained. The dotted lines in FIG. 4 are assembled on the symmetrical side.

  FIG. 5 is a front view of the wheelchair, and there are each divided bed frame on the upper surface of the caster 12 and the substantially U-shaped base frame 11. There are head side back frames 22b, 23 and 24 and respective mats 28a, 28b, 28c and 28d. The set screws 29a, 29b and 29c, the leg gas damper 15, the handles 26a and 26b, the lever 13 and the puller 32, the frame coupling fulcrum 27, etc. can be seen. .

  FIG. 6 is an operation diagram showing the process of moving the person to be cared for from the bed to the wheelchair.

  FIG. 3A is a diagram in which a divided bed frame of a wheelchair is placed on the bed B, and the person A to be cared for is placed on its back on each of the divided bed mats 28a, 28b, 28c, and 28d.

  In Fig. B, the person A to be cared for is placed face up on each divided bed frame of the wheelchair, the handrails 3a and 3b on both sides are attached, the set screws 29a and 29b are tightened, This is the state before waking up.

  In FIG. C, the person A to be cared for needs to be placed on the bed B with only the head back. The leg / foot frame is horizontal on the bed B, and after the wheelchair is pulled out of the bed, the leg / foot frame is slowly lowered to become a wheelchair and movable.

  FIG. 7A is a diagram illustrating a state where the person to be cared / cared for is on the wheelchair, away from the bed B.

  FIG. B is a diagram in which the caregiver C moves with the cared person A in a wheelchair.

  FIG. 8A is a view of a simple toilet bowl set on a wheelchair and viewed from above. In addition, there exists a product which fits in the frame of the lower surface base frame 11 of the said wheelchair, and a simple type toilet bowl can perform a defecation easily for a to-be-caregiver person.

  FIG. B is a usage diagram of the above-mentioned person A who needs care and is sitting on a wheelchair.

  The present invention is a wheelchair having a use for hospitals, nursing homes, general home care, etc., and it is easy for an elderly person, a sick person, or a person with a physical disability to get on and off the bed and has the above-described configuration. .

It is explanatory drawing which showed the implementation method of a wheelchair. (Example 1)

It is explanatory drawing which showed the implementation method of a wheelchair. (Example 2)

It is explanatory drawing which showed the implementation method of a wheelchair. Example 3

It is explanatory drawing which showed the implementation method of a wheelchair. (Example 4)

It is explanatory drawing which showed the implementation method of a wheelchair. (Example 5)

It is explanatory drawing which showed the implementation method of a wheelchair. (Examples 6, 7, 8, 9)

It is explanatory drawing which showed the implementation method of a wheelchair. (Examples 10 and 11)

It is explanatory drawing which showed the implementation method of a wheelchair. (Examples 12 and 13)

Is the reference figure of Reference 1 JP 2001-314455

Is the reference figure of Reference 2 JP 2002-136549

Explanation of symbols

11 Base frame (cart)
12 Caster (wheel)
13 Lever 14 Gas damper 15 Gas damper 16 Lever stop 17 Lever fulcrum 21 Seat frame 22 Back / leg frame 23 Back (insertion type)
24 Head frame 25 Footrest frame 26 a / b handle 27 Coupling fulcrum 28 a / b / c / d each bed mat 29 a / b handrail set screw 30 handle set screw 31a each mat receiving plate 32 handle 3a / 3b handrail A A person to be cared for B Bed C Caregiver X-1 Bed leg Y-1 Leg support horizontal member Fig. 9 Perspective view showing a conventional example Fig. 10 State diagram showing a conventional example developed

Claims (1)

It has a back, seat, and legs, and it is a divided bed frame. The back on the right side can be rearranged to the left, and a part of the frame on the right can be rearranged to the legs. Acceptance is possible even if the side is facing right or left. A foldable wheelchair provided with each of the divided bed frames, wherein the back, seat, and legs of the divided bed frame are applied to a person requiring care and the head of the person being cared for on the bed. Only the side back portion is raised, and the leg portion can be moved down while removing the wheelchair from the bed. In addition, a wheelchair that is configured to perform defecation on a wheelchair and is characterized by this.

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