JP2014008250A - Standing/seating movement support device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support device used for supporting standing motion, seating motion and walking movement motion of a care-receiver having difficulty in standing up and walking.SOLUTION: A standing/seating movement support device includes: armrest plate bodies 100 on which the elbows, the fore-arms and the hands of a care-receiver are placed and to which the body weight is applied; lifting/lowering frames 300 that slidingly lift the armrest plate bodies 100 diagonally upward or lower the armrest plate bodies 100 diagonally backward with respect to the body axis of the care-receiver, while retaining the armrest plate bodies 100 horizontally; and bases 400 that are movable on a floor face by having wheels 430 between their selves and the floor face. The armrest plate bodies 100 include, on the upper faces thereof, hand holds 120 that can be held with the hands of the care-receiver and extend in the vertically direction.

Description

  The present invention relates to a standing / sitting movement support device that supports a rising motion or a sitting motion of a care receiver in a sitting posture or a standing posture, and also supports the movement of the care recipient after the care worker stands up.

  Persons who have difficulty standing or walking, such as persons with walking disabilities, elderly persons, patients with Parkinson's disease, patients with cerebrovascular disorders who suffered from cerebral infarction or cerebral hemorrhage, etc. However, there is a support device used to support a standing motion, a seating motion, and a walking movement motion.

  For example, Patent Document 1 describes a support device that includes a supporter that a cared person grips when standing up, and a knee pad that supports both knees when the cared person stands up and supports the knees of the cared person. Has been. However, in the support device described in Patent Document 1, since the instruction of the cared person during the standing motion is only support for the knee, the support of the cared person's body during the standing motion is insufficient, and during the sitting motion There is a risk that the cared person may fall backward.

  Further, for example, Patent Document 2 includes a handrail portion on which the cared person touches when standing up and a trouser body attached to the lower half of the cared person, and the handrail portion and the trouser body are connected by webbing. Is described. In this support apparatus, the handrail part rises in the vertical direction when the cared person stands up, thereby raising the trousers tied by webbing, and the cared person is guided from the sitting position to the standing position.

Japanese Patent Application Laid-Open No. 2004-121569 JP 2011-72506 A

  However, in the support device described in Patent Document 2, the trouser body attached to the lower body of the care recipient is pulled by the handrail portion that rises in the vertical direction, and the hand of the care recipient is only attached to the handrail portion. is there. Therefore, the force that guides the patient from the sitting position to the standing position does not act on the upper body of the cared person, and this force concentrates on the lower body of the cared person (especially the trousers), and the force that supports the upper body of the cared person is weak. There is a risk that the cared person will fluctuate and a stable standing motion may not be realized.

  The present invention has been made in view of such problems, and provides a support device used for stably supporting a cared person's standing motion, sitting motion, and walking movement motion, which is difficult to stand or walk. provide.

  The standing / sitting movement support device according to the present invention supports the rising motion or the sitting motion of the cared person in the sitting or standing position, and also supports the movement of the cared person after the cared person stands up. A standing / sitting movement support device, which is a pair of plates horizontally disposed obliquely forward with respect to the upper body of the cared person, wherein the elbow, forearm, and hand of the cared person with the sides closed are placed The arm rest plate body that takes the weight of the cared person and the arm rest plate is lifted while keeping the arm rest plate body horizontally and obliquely forward and upward relative to the body of the cared person in the sitting posture. By pushing up the elbow, forearm and hand of the cared person whose arm is closed with a plate, the upper body of the cared person is lifted diagonally forward to the standing position, or the body of the cared person in the standing position On the other hand, the arm rest plate body was kept in a horizontal position diagonally backward. The lower part of the upper part of the cared person is lowered obliquely to the seating posture by lowering the elbow, the forearm and the arm rest plate on which the hand is placed by lowering the slide. It can be moved on the floor surface by providing a lifting frame provided on the lower side of the arm rest plate body and a lower frame disposed on the lower side of the lifting frame to support the lifting frame and providing a wheel between the floor surface. And a base.

  According to the present invention, when the cared person performs a standing-up motion, the arm rest plate body on which the elbow, the forearm and the hand of the cared person who has closed the arm are placed and the body weight is applied to the cared person's body. Thus, the force that guides the patient from the sitting posture to the standing posture acts on the upper body of the cared person. Thereby, a stable rising operation is realized. In addition, when the cared person performs a sitting motion, the arm rest plate on which the elbow, forearm and hand of the cared person with his arm closed are slid downward and obliquely downward relative to the cared person's body. Therefore, a force that induces the patient to sit up from the standing posture acts on the upper body of the care recipient. Thereby, a stable seating operation is realized. Further, when the cared person moves after standing up, the cared person can move stably by placing the elbow, the forearm and the hand on the armrest plate body and applying the weight.

1 is a perspective external view of a standing seat movement support apparatus according to a first embodiment. It is a figure explaining the standing-sitting movement assistance apparatus concerning Embodiment 1 from the care receiver who is a user. In the standing seat movement assistance apparatus concerning Embodiment 1, it is a figure explaining the external appearance of the wheel provided in the lower part of a plate. It is a figure explaining the state where the care receiver in the sitting posture uses the standing seat movement support device according to the first embodiment. It is a figure explaining the state where the cared person in the standing posture uses the standing seat movement support device according to the first embodiment. It is an isometric view external view of the standing-sitting movement assistance apparatus concerning Embodiment 2 provided with the sling which supports the care receiver's sciatic periphery periphery. It is a figure explaining the state where the care receiver in the sitting posture uses the standing seat movement support device according to the second embodiment. It is a figure explaining the state where the care receiver in the standing posture uses the standing seat movement support device according to the second embodiment. It is a figure which shows the modification of a sling in the standing seating movement assistance apparatus concerning Embodiment 3. FIG. It is a figure which shows the modification which provided the pulley in the standing seating movement assistance apparatus concerning Embodiment 3. FIG. It is a perspective external view of the standing-sitting movement assistance apparatus concerning Embodiment 4 provided with the armpit support part which supports a care receiver from an armpit. It is a figure explaining the state where the care receiver in the standing posture uses the standing seat movement support device according to the fourth embodiment. It is a figure which shows the modification of a base in the standing seating movement assistance apparatus concerning Embodiment 5, (a) is a figure explaining the state before fitting a board in the U-shaped opening of a base, ( (b) is a figure explaining the state after inserting the board in the U-shaped opening of the base.

  Hereinafter, embodiments of the present invention will be specifically described with reference to the accompanying drawings. However, the embodiments are for facilitating understanding of the principle of the present invention, and the scope of the present invention is as follows. The present invention is not limited to the embodiments, and other embodiments in which those skilled in the art appropriately replace the configurations of the following embodiments are also included in the scope of the present invention.

(Embodiment 1)
FIG. 1 is a perspective external view of the standing / sitting movement support apparatus 900, and FIG. As shown in FIGS. 1 and 2, the standing / sitting movement support apparatus 900 according to the present embodiment is a pair of arm rest plates that are placed on the elbow, forearm, and hand of the cared person with the armpits closed and on which the weight is placed. 100, which is provided below the arm rest plate body 100 and is slid upward while keeping the arm rest plate body 100 horizontally and obliquely upward with respect to the body of the cared person, or the arm rest plate body obliquely downward and rearward. An elevating frame 300 that slides down while keeping 100 horizontal, and a base 400 that is disposed below the elevating frame 300 and supports the elevating frame 300 are provided.

  The pair of arm rest plates 100 are plates that are disposed horizontally and parallel to both sides of the upper side of the cared person. On the upper surface of the arm rest plate 100, a grip rod 120 extending in the vertical direction that can be gripped by the care recipient's hand is provided.

  The base 400 includes a pair of plates 410 disposed horizontally and parallel to both sides of the cared person's body, and an arcuate connecting portion 420 that connects the front portions of the pair of plates 410. Consists of. That is, the base 400 as a whole is U-shaped in a plan view in which the rear is open and the front is closed, and both feet of the cared person can be accommodated from the opening side of the U-shape. Further, at the lower part of the plate body 410, wheels 430 are respectively provided on the front side and the rear side, and can thereby move on the floor surface.

  FIG. 3 is a diagram for explaining the appearance of the wheel 430 provided at the lower part of the plate 410. As shown in FIG. 3, the wheel 430 is attached to the caster 431, and the wheel 430 rotates around the rotation shaft 432 in the traveling direction of the standing seat movement support device 900. Further, the wheel 430 is rotatable as shown by an arrow around a vertical rotation shaft 433 deviated from the rotation shaft 432. Thereby, the standing / sitting movement support apparatus 900 can move not only forward but also in the lateral direction. For example, the standing / sitting movement support apparatus 900 can be freely moved in a narrow room. The rotation shaft 432 is provided with a stopper 434 for restraining the rotation of the rotation shaft 432. When the stopper 434 restrains the rotation of the rotating shaft 432, the wheel 430 does not rotate, and therefore the standing seat movement support device 900 does not move forward and backward. It is preferable that the rotation of the rotating shaft 432 is restrained by the stopper 434 when the cared person performs the standing-up operation or the sitting-down operation.

  1 and 2, the elevating frame 300 includes a lower frame 310 having a rectangular cross section, for example, and an upper frame 320 slidably housed inside the lower frame 310. The cross section of the lower frame 310 and the upper frame 320 is not limited to a rectangle, and various forms such as a circle, an ellipse, and a square are possible. The upper frame 320 has substantially the same length as the lower frame 310. The elevating frame 300 is provided on the lower side of the arm rest plate 100. That is, the lower end portion of the lower frame 310 is attached to the rear side of the plate body 410, and the upper end portion of the upper frame 320 is attached to the front portion of the armrest plate body 100. The elevating frame 300 is formed so as to extend obliquely forward and upward with respect to the body of the care recipient. The lower frame 310 is supported by the support plate 330.

  As the slide drive structure of the upper frame 320, a known structure can be used. For example, a slide drive unit such as a ball screw or a cylinder for slidingly driving the upper frame 320, and an arm rest for performing the storing or pulling operation of the upper frame 320 A switch provided on the upper surface of the plate body 100 and a control unit that controls the slide driving unit in accordance with the operation of the switch can be provided. Each lifting frame 300 provided on the lower side of the arm rest plate 100 is linked to expand and contract. When the upper frame 320 is accommodated in the lower frame 310 or the upper frame 320 is pulled out from the lower frame 310, the elevating frame 300 can be expanded and contracted.

  Instead of operating the slide drive unit by operating the switch, the elevating frame 300 can be expanded and contracted by a voice command of the care recipient. In such a case, a voice conversion unit that detects a voice command issued by the care recipient, converts the voice command into a predetermined electrical signal and outputs it as a voice signal, and recognizes the voice signal from the voice conversion unit as a predetermined operation command. A voice recognition unit that outputs an operation command signal corresponding to the operation command to the control unit.

  Next, the usage aspect of the standing seating movement assistance apparatus 900 concerning this embodiment is demonstrated.

  FIG. 4 is a diagram for explaining a state in which a cared person in a sitting posture uses the upright sitting movement support apparatus 900 according to the first embodiment. FIG. 5 is a diagram illustrating a state in which a cared person in an upright posture uses the upright sitting movement support apparatus 900 according to the first embodiment.

  First, a usage mode for supporting the standing-up motion of a cared person in a sitting posture sitting on, for example, the upper surface of a bed will be described. As shown in FIG. 4, the cared person is seated on a chair or the like, for example, and the upper frame 320 is housed inside the lower frame 310. When the cared person performs a standing up action, the elbow, forearm, and hand of the cared person with his arm closed are placed on the arm rest plate 100 and the cared person's weight is applied. At this time, the cared person holds the 120 grip bar with the little finger side down. As a result, the elbow, the ulna-side forearm, and the hand of the care recipient are in close contact with the arm rest plate body 100, and these are fixed on the arm rest plate body 100, thereby contributing to the realization of a stable rising operation.

  Next, as shown in FIG. 5, the upper frame 320 housed inside the lower frame 310 is pulled forward and obliquely upward from the inside of the lower frame 310 relative to the cared person's body. The arm rest plate 100 pushes up the elbow, forearm and hand of the care recipient. As a result, a force that guides the patient from the sitting posture to the standing posture acts on the upper body of the cared person, and thus the upper body of the cared person is stably raised obliquely forward to the standing posture. In FIG. 5, the upper frame 320 is pulled out to the maximum from the lower frame. However, the upper frame 320 is not limited to such an embodiment, and the degree of pulling out from the lower frame of the upper frame 320 depends on the care recipient. It is possible to set appropriately according to the height.

  When the cared person moves after standing up, the cared person closes his armpits, places his elbows, forearms and hands on the arm rest plate body 100, and moves while applying weight to the arm rest plate body 100. Do. As a result, the cared person can move by walking independently while leaving a part of his / her weight in the standing / sitting movement support apparatus 900, and can move stably while reducing the possibility of wobbling due to the entire weight being applied to the leg. it can.

  In addition, when the cared person moves after standing up, the cared person stands upright in any movement direction by holding the grip bar 120 provided on the upper surface of the arm rest plate body 100 with the little finger side down. The movement support apparatus 900 can be moved. As described above, the base 400 is U-shaped in a plan view, and can walk while accommodating both feet of the cared person from the U-shaped opening side. The possibility of inhibition of walking behavior due to the collision with the base 400 is reduced.

  Next, a usage mode for supporting a care receiver in a standing posture, for example, sitting on a toilet seat or the like of a toilet bowl will be described. As shown in FIG. 5, when the cared person performs a sitting operation, the arm rest plate body 100 on which the elbow, forearm and hand of the cared person with his arms closed are placed on the body of the cared person. And slide it downward and diagonally downward. As a result, the upper body of the cared person is stably lowered to the seating posture diagonally backward. In the sitting operation, the cared person grasps the grip bar 120 provided on the upper surface of the arm rest plate body 100, so that the elbow, the forearm and the hand on the ulna side of the cared person are placed on the arm rest plate body. Since it is tightly fixed to 100, it is possible to realize a more stable seating operation.

  As described above, it is possible to support a stable start-up motion of a cared person, and further it is possible to support a stable sitting motion and a stable movement.

(Embodiment 2)
In the second embodiment, the upright sitting movement support apparatus 900 further includes a sling that supports the periphery of the cared person's sciatic bone. FIG. 6 is a perspective external view of the standing seat movement support apparatus according to the second embodiment.

  As shown in FIG. 6, in the standing / sitting movement support device 900 according to the present embodiment, a sling 200 that supports the buttocks of the cared person and a hook part 110 provided at the lower part of the arm rest plate 100 on the cared person side. With. The sling 200 includes a band body 210 that wraps and supports the periphery of the sciatic of the care recipient, and two annular string bodies 220 provided at both end edges in the length direction of the band body 210. Each of these annular string bodies 220 is detachably attached to a hook portion 110 provided on the arm rest plate body 100. The band 210 is formed of an elastic material, and is not particularly limited. For example, the band 210 is formed of an elastic elastomer such as natural rubber, polyurethane, or SBR (styrene / butadiene rubber). In addition, it is also possible to form an annular string by attaching both ends of the string body to both ends in the width direction of the band body 210 at both end edges in the length direction of the band body 210. Further, the band body 210 may not be entirely formed of an elastic material, but may be partially formed of an elastic material.

  Next, the usage aspect of the standing seating movement assistance apparatus 900 concerning this embodiment is demonstrated.

  FIG. 7 is a diagram for explaining a state in which a cared person in a sitting posture uses the upright sitting movement support apparatus 900 according to the second embodiment. FIG. 8 is a diagram for explaining a state where a cared person in an upright posture uses the upright sitting movement support apparatus 900 according to the second embodiment.

  First, a usage mode for supporting the standing-up motion of a cared person in a sitting posture sitting on, for example, the upper surface of a bed will be described. As shown in FIG. 7, one end of the tubular cord body 220 is attached to one hook portion 110 provided at the lower part of the arm rest plate body 100, the belt body 210 is applied to the periphery of the cared person's sciatus, and the tubular cord body The other of 220 is attached to the other hook part 110 provided in the lower part of the arm rest plate body 100, and in this state, the cared person sits on a chair or the like. The upper frame 320 is housed inside the lower frame 310. When the cared person performs a standing up action, the elbow, forearm, and hand of the cared person with his arm closed are placed on the arm rest plate 100 and the cared person's weight is applied.

  Next, as shown in FIG. 8, the upper frame 320 housed in the lower frame 310 is pulled forward and obliquely upward from the lower frame 310 with respect to the cared person's body. The arm rest plate 100 pushes up the care receiver's elbow, forearm and hand, and the sling 200 attached to the arm rest plate 100 lifts around the cared person's sciatic bone. As a result, a force that guides the patient's upper body and lower body from the sitting posture to the standing posture acts, so that the upper portion of the cared person is stably raised obliquely forward to the standing posture. When the cared person moves after standing up, the cared person closes his armpits and places his elbows, forearms and hands on the arm rest plate body 100, as in the first embodiment. Move while applying weight to the body 100.

  Next, a usage mode for supporting a care receiver in a standing posture, for example, sitting on a toilet seat or the like of a toilet bowl will be described. As shown in FIG. 8, when the cared person performs a sitting operation, the arm rest plate body 100 on which the elbow, forearm, and hand of the cared person with the armpits closed are placed on the cared person's body. The sling 200 attached to the arm rest plate 100 is hung down by sliding downward and obliquely downward. As a result, it is possible to perform a sitting operation while supporting the lower body of the cared person and reduce the possibility that the cared person falls backward, so that the upper part of the cared person is stably tilted backward to the sitting position. Be lowered.

  In the above-described embodiment, the band around the care recipient's sciatic bone was supported, but the present invention is not limited to such an embodiment, and the shape is narrowed toward both ends. It is also possible to use a spindle that has been used. By using the spindle, the area surrounding the sciatic area of the cared person can be increased, and the lower body of the cared person can be supported more stably.

(Embodiment 3)
In the above-described second embodiment, the sling 200 is attached with the annular string 220 fixed to both end edges in the length direction of the band 210. However, the present invention is not limited to such an embodiment. In the third embodiment, the sling 200 is attached so that the annular cord body 220 slides on both end edges in the length direction of the belt body 210.

  FIG. 9 is a view showing a modification of the sling 200. As shown in FIG. 9, the sling 200 includes cylindrical bodies 230 that extend in the width direction of the band body 210 at both end edges in the length direction of the band body 210. A part of the annular cord body 220 is slidably inserted into the cylindrical body 230, and the other part of the annular cord body 220 exposed from the cylindrical body 230 is provided at the lower part of the arm rest plate body 100. The hook portion 110 is slidably contacted.

  In the case where the ring cords 220 are fixedly attached to both end edges in the length direction of the belt 210, when the cared person performs a standing motion or a sitting motion, The degree of expansion / contraction is different between the lower part and the lower part, which may cause stress on the band 210 that wraps around the sciatic bone of the cared person and may cause discomfort to the cared person's buttocks. According to the present invention, it is possible to suppress the occurrence of a difference in the degree of expansion / contraction between the upper part and the lower part of the tubular cord body 220 at the time of the rising action or the sitting action. The possibility of giving discomfort to the buttocks of the cared person can be reduced.

  In the above-described embodiment, the hook portion 110 is provided at the lower portion of the arm rest plate body 100. However, as shown in FIG. A pulley 130 can also be provided. In this case, the sling 200 in which the annular cords 220 are fixedly attached to both ends of the belt 210 in the longitudinal direction is used, and each tubular cord 220 is hung on the pulley 130. . This also suppresses the occurrence of a difference in the degree of expansion / contraction between the upper part and the lower part of the tubular cord body 220 during the standing-up operation or the sitting operation, and may cause discomfort to the cared person's buttocks. Can be reduced. Two pulleys are provided at both ends in the length direction of the belt 210 at both ends in the width direction of the belt 210 at positions perpendicular to the length of the belt 210, and these pulleys. It is also possible to hang the tubular cord body 220 on the pulley 130 described above.

(Embodiment 4)
In the fourth embodiment, the standing / sitting movement support apparatus 900 includes a side support portion that supports the care receiver from the armpit in addition to the configuration of the first embodiment. FIG. 11 is a perspective external view of a standing seat movement support apparatus according to a fourth embodiment.

  As shown in FIG. 11, in the standing seat movement support apparatus 900 according to the present embodiment, the arm support plate 500 is provided on the armrest plate body 100. The armpit support portion 500 has an oval shape in plan view and warps upward at both ends in the longitudinal direction. The lower end includes a support portion 520 that supports the contact portion 510 by connecting to the side surface of the arm rest plate body 100. The contact portion 510 is formed of a material having flexibility and elasticity.

  The abutment portion 510 abuts on the trunk side portion, the pectoralis muscle side portion, and the latissimus dorsi muscle side portion of the armpit portion of the cared person, and the armpit support portion 500 supports the cared person from the armpit side. Of the armpits, important nerves and blood vessels that connect to the upper limbs, such as the axillary artery / vein, radial nerve, ulnar nerve, and median nerve, run in the back of the center. In the present invention, the contact part 510 avoids the center part of the armpit and avoids the center part of the armpit. Abut. Moreover, in order to support a cared person stably, the contact part 510 contacts the greater pectoral muscle side part and the latissimus dorsi muscle side part in the armpit part of the cared person.

  Next, the usage aspect of the standing seating movement assistance apparatus 900 concerning this embodiment is demonstrated.

  FIG. 12 is a diagram for explaining a state where a cared person in a sitting posture uses the standing seat movement support apparatus 900 according to the fourth embodiment.

  First, a usage mode for supporting the standing-up motion of a cared person in a sitting posture sitting on, for example, the upper surface of a bed will be described. As shown in FIG. 12, the cared person is seated on a chair or the like, for example, and the upper frame 320 is housed inside the lower frame 310. The care receiver places the contact portion 510 on the armpit so that the contact portion 510 of the armpit support portion 500 is sandwiched between the arm support portion 500, and the contact portion 510 is the body side portion of the armpit portion of the care receiver. It contacts the pectoralis major part and latissimus back side part. When the cared person performs a standing up action, the elbow, forearm, and hand of the cared person with his arm closed are placed on the arm rest plate 100 and the cared person's weight is applied.

  Next, although not shown, the upper frame 320 housed in the lower frame 310 is pulled out obliquely forward and upward from the lower frame 310 with respect to the cared person's body. The body 100 pushes up the elbow, forearm and hand of the cared person, and the abutting part 510 of the armpit support part 500 attached to the arm rest plate body 100 pushes the cared person from under the armpit. Thereby, compared with Embodiment 1, in order not only to push up the elbow, forearm and hand of the cared person, but also to push up the cared person from the armpit, there is a force to guide the upper part of the cared person from the sitting position to the standing position. Since it acts more stably, the upper body of the cared person is raised more stably and obliquely forward to the standing posture. When the cared person moves after standing up, the cared person closes his armpits, places his elbows, forearms and hands on the arm rest plate body 100, and moves while applying weight to the arm rest plate body 100. Do. Further, in the present embodiment, not only the weight can be applied to the arm rest plate 100 but also the weight can be applied to the side support portion 500.

  Next, a usage mode for supporting a care receiver in a standing posture, for example, sitting on a toilet seat or the like of a toilet bowl will be described. Although not shown, when the cared person performs a sitting operation, the arm rest plate body 100 on which the elbow, the forearm and the hand of the cared person with the armpits closed are placed obliquely downward and rearward with respect to the cared person's body. The armpit support plate 500 attached to the arm rest plate body 100 is also slid downward and obliquely downward. Thereby, compared with Embodiment 1, since the cared person is supported from under the armpit, the upper body of the cared person is further stably lowered to the seating posture diagonally backward.

(Embodiment 5)
In the above-described embodiment, when the cared person moves after standing up, the cared person moves while walking independently while entrusting part of his / her weight to the standing seat movement support device 900. However, the present invention is not limited to such an embodiment. In the fifth embodiment, the cared person moves while riding on the base 400.

  FIG. 13 is a view showing a modified example of the base 400, in which (a) is a view for explaining a state before the board 440 is fitted into the U-shaped opening of the base 400, and (b) is a base. It is a figure explaining the state after inserting the board 440 in 400 U-shaped opening. As shown in FIG. 13A, the board 440 includes a fitting convex portion 441 formed in a U shape in a plan view at an intermediate portion in the thickness direction, and a fitting corresponding to the fitting convex portion 441. A concave portion 442 is formed in an intermediate portion in the thickness direction of the U-shaped opening inner peripheral portion of the base 400.

  Then, as shown in FIG. 13B, by fitting the board 440 into the U-shaped opening of the base 400, the fitting convex part 441 of the board 440 and the fitting concave part 442 of the base 400 are engaged. Match. The care recipient in the sitting posture places both feet on the board 440 fitted in the U-shaped opening of the base 400. Then, the care receiver is caused to stand up by the lifting frame 300 with both feet of the care receiver being placed on the board 440. Alternatively, the cared person can get on the board 440 fitted in the U-shaped opening of the base 400 after getting up. Thereafter, the caregiver can move the cared person who is difficult to walk independently by pushing the cared person on the board 440 from behind, for example.

  In addition, if the standing-sitting movement support device 900 is provided with a self-propelled function, the cared person on the board 440 can move in any direction by performing a self-propelled operation even if it is difficult to walk independently. Can do. As a self-propelled function, a known structure can be provided. For example, a self-propelled unit including a drive unit including a motor that rotationally drives the wheels 430 and an operation unit that performs an operation for causing the standing seat movement support device 900 to self-propell. An operation unit and a control unit that performs rotation control of the motor according to the operation of the self-running operation unit can be provided. A battery is provided inside the left or right plate 410 to serve as a power source for the motor, and when the standing seat movement support device 900 is provided with, for example, a light, it is used as the power source. For example, a joystick can be provided on the upper surface of the arm rest plate 100 as an operation means for the cared person to perform a self-running operation. A driving force corresponding to the operation of the joystick is generated by a motor and applied to the wheels 430. The standing / sitting movement support apparatus 900 self-propels. It should be noted that a joystick as an operation means is not provided on the upper surface of the arm rest plate 100, and a wired or wireless remote control system can also be used. In such a case, a caregiver can perform a remote operation. .

(Other embodiments)
In the second embodiment described above, the upright sitting movement support device 900 includes the sling 200 that supports the periphery of the cared person's sciatic bone. In the above described fourth embodiment, the upright sitting movement support device 900 removes the cared person from the armpit. The side support part 500 to support was provided. However, the present invention is not limited to such an embodiment, and the standing and sitting movement support device 900 includes a sling 200 that supports the periphery of the sciatic of the cared person, and a side support part 500 that supports the cared person from the armpit. Can be provided together.

  It can be used to support a cared person's standing motion, sitting motion, and walking movement motion that is difficult to stand up or walk.

DESCRIPTION OF SYMBOLS 100: Arm rest board body 110: Hook part 120: Grip stick 130: Pulley 200: Sling 210: Belt body 220: Ring string body 230: Cylindrical body 300: Lifting frame 310: Lower frame 320: Upper frame 400: Base 410: Plate body 420: Communication part 430: Wheel 500: Side support part 900: Standing seat movement support device

Claims (7)

An upright seating movement support device that supports a rising or sitting movement of a cared person in a sitting or standing position, and supports movement of the cared person after the cared person has stood up,
It is a pair of plates arranged horizontally diagonally forward with respect to the upper body of the cared person, and the elbow, forearm and hand of the cared person with the armpits closed are placed and the weight of the cared person is Such arm rest plate,
The elbow, forearm, and forearm of the cared person, which is slid and lifted while keeping the arm rest plate horizontally level with respect to the body of the cared person in the sitting position, By pushing up the hand, the upper body of the cared person is lifted diagonally forward to the standing posture, or the arm rest plate body is kept horizontally and obliquely backward and downward with respect to the body of the cared person in the standing posture. Lowering the upper body of the cared person diagonally backward to the sitting posture by lowering the slide, and lowering the arm rest plate body on which the elbow, forearm and hand of the cared person who closed the side are placed, A lifting frame provided under the arm rest plate,
A base that is arranged on the lower side of the lifting frame to support the lifting frame and is movable on the floor surface by providing wheels between the floor surface;
A standing-sitting movement support apparatus comprising: The arm rest plate body is provided with a hook portion at the lower part on the care receiver side,
A belt body that wraps around and supports the sciatic area of the cared person, and two annular cord bodies provided at both end edges in the length direction of the belt body, and each of these annular cord bodies is the hook portion. The standing-sitting movement support apparatus according to claim 1, further comprising a sling that is detachably attached to the apparatus.   The sling includes a cylindrical body extending in the width direction of the belt body at both end edges in the longitudinal direction of the belt body, and a part of an annular string body is slidably inserted into the cylindrical body, The stand-up seat movement support device according to claim 2, wherein the other part of the annular string body exposed from the body is slidably contacted with the hook part.   An arm support plate that supports the cared person from the armpit is provided on the armrest plate body in contact with the body side part, the pectoralis muscle side part, and the latissimus dorsi muscle side part of the armed part of the cared person. The standing seat movement support apparatus according to any one of claims 1 to 3, wherein the standing seat movement support apparatus is provided.   On the upper surface of the pair of arm rest plates, grip bars extending in the vertical direction that can be gripped by the care recipient's hand are provided, and when the care recipient performs a standing motion, When the cared person grasps the grip bar with the little finger side down, the elbow, the forearm and the hand on the ulna side of the cared person are in close contact with the arm rest plate, and these are on the arm rest plate. After the cared person stands up, the cared person can move the standing seat movement support device in an arbitrary movement direction by holding the grip bar with the little finger side down. The standing-sitting movement support apparatus according to any one of claims 1 to 4.   The standing seat movement according to any one of claims 1 to 5, wherein the base is U-shaped in a plan view and can accommodate both feet of the care recipient from the U-shaped opening side. Support device.   The standing-sitting movement support apparatus according to claim 6, further comprising a board that can be fitted into a U-shaped opening of the base and on which a cared person standing up can ride.

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