WO2017061136A1 - 介助装置 - Google Patents
介助装置 Download PDFInfo
- Publication number
- WO2017061136A1 WO2017061136A1 PCT/JP2016/064651 JP2016064651W WO2017061136A1 WO 2017061136 A1 WO2017061136 A1 WO 2017061136A1 JP 2016064651 W JP2016064651 W JP 2016064651W WO 2017061136 A1 WO2017061136 A1 WO 2017061136A1
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- WO
- WIPO (PCT)
- Prior art keywords
- person
- holding member
- assisted
- assistance device
- handle portion
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1073—Parts, details or accessories
- A61G7/1082—Rests specially adapted for
- A61G7/1086—Upper body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1017—Pivoting arms, e.g. crane type mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1019—Vertical extending columns or mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
- A61G2200/325—Specific positions of the patient lying prone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/34—Specific positions of the patient sitting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/36—Specific positions of the patient standing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/50—Information related to the kind of patient or his position the patient is supported by a specific part of the body
- A61G2200/52—Underarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Definitions
- the present invention relates to an assistance device that performs assistance for standing up or sitting for a person being assisted.
- the assistance device performs assistance, transfer assistance, excretion assistance, etc. of the person being assisted, and has functions of standing assistance and sitting assistance as part of assistance.
- the introduction of the assistance device reduces the physical burden on the assistant and leads to prevention of back pain and the like, and also reduces the shortage of caregivers.
- Patent Document 1 One technical example regarding this type of assistance device is disclosed in Patent Document 1.
- the assistance device of Patent Document 1 includes a pair of left and right arms that are inserted into the armpit of the person being assisted, and assists the person being erected by raising the arms.
- This assisting device is characterized in that the distal end portion of the arm portion is freely bent inward to support the back of the person being assisted.
- the assistance device further includes a breastplate (holding member) that comes into contact with the chest of the person being assisted, a grip gripped by the person being assisted, and a handle used by the assistant during movement. According to this, it is said that, when assisting the person being assisted in standing up, it is possible to give the person being assisted like the state of being held by a person.
- the handle that the assistant holds when moving is provided so as to protrude forward. For this reason, it is easy to move forward, but it is difficult to perform lateral movement and turning movement, and it is difficult to control the position. For example, it is difficult to place an assisting device with a person being assisted in a narrow private toilet and turn it to the front position of a Western-style toilet.
- the present invention has been made in view of the problems of the above-described background art, and solves the problem of providing an assisting device in which an operation of an assisting device carrying a person being assisted is easy and the position can be easily controlled. It should be a challenge.
- the assisting device of the present invention includes a base that can be moved with a person being assisted, a lifting member that is supported by the base so as to be movable up and down, and a swinging member that is swingably supported by the lifting member.
- a holding member that is supported by the swinging member and holds the upper body of the person being assisted and swings forward from the sitting posture, and is provided on the swinging member or the holding member.
- a first handle portion disposed on the front side of the holding member in the transfer posture, and a second handle portion provided on the swinging member or the holding member and disposed below the holding member in the transfer posture. And a handle portion.
- the first handle portion and the second handle portion are arranged apart in the front-rear direction.
- the assistant can hold the first handle portion of the assistance device on which the person being assisted is placed with one hand, hold the second handle portion with another hand, and operate the assistance device at two locations. Therefore, the moving operation of the assistance device is easy and the position can be easily controlled.
- FIGS. Drawing 1 is a perspective view which looked at assistance device 1 of an embodiment from the slanting back.
- 2 is a side view showing the configuration of the assistance device 1 and the person being assisted in the sitting posture
- FIG. 3 is a side view showing the configuration of the assistance device 1 and the assisted person M in the standing posture. It is.
- the front-rear direction, the left-right direction, and the up-down direction are determined with reference to the person M who is shown in FIGS. 2 and 3, the fixed cover 23, the lifting cover 33, and the control unit 6 are not shown.
- the assistance device 1 performs the standing assistance from the sitting posture to the standing posture and the sitting assistance from the standing posture to the sitting posture. Furthermore, the assistance apparatus 1 can be moved by the operation of the assistant in a state where the person M who is in the standing posture is placed. Thereby, the assistance apparatus 1 can perform transfer assistance and movement assistance of the person M to be assisted.
- the “standing posture” means a posture in which the lower body of the person being assisted M stands, and the posture of the upper body is not questioned.
- the assistance device 1 includes a base 2, an elevating unit 3, a swinging unit 4, a holding member 5, and a control unit 6.
- the base 2 is composed of a frame 21, a support column 22, a fixed cover 23, a foot placing table 24, a crus support part 25, six wheels 26 to 28, and the like.
- the frame 21 is provided almost horizontally near the floor surface F.
- the column 22 is erected upward from the center in the left-right direction near the front of the frame 21.
- an elevating drive unit 32 described later is disposed in the internal space of the substantially rectangular cross section of the support column 22, an elevating drive unit 32 described later is disposed.
- the fixed cover 23 covers and protects the support 22 and the lower part of the elevating member 31 described later.
- the foot mounting table 24 is fixed to the rear of the upper surface of the frame 21 and is provided almost horizontally.
- a foot-shaped ground mark 241 drawn on the upper surface of the foot placement table 24 guides a position where the person being assisted M places his / her foot.
- the base 2 has sufficient mechanical strength even when the person being assisted is on the vehicle.
- a recess 242 is formed in the center of the rear part of the footrest 24.
- the crus support part 25 is disposed slightly above the ground mark 241 by a pair of left and right support arms 251.
- the pair of left and right support arms 251 extend rearward from both sides of the column 22 on the upper surface of the frame 21, bend in the middle, and extend upward.
- the lower thigh pad portion 25 is disposed across the upright portions of the left and right support arms 251 and extends in the left-right direction.
- the lower leg support part 25 is a part where the lower leg of the person being assisted M contacts, and is formed of a cushion material. The arrangement height of the lower leg pad 25 can be adjusted.
- a pair of left and right front wheels 26 are provided on the lower front side of the frame 21.
- the front wheel 26 has a turning function for changing the moving direction and a lock function for restricting the movement.
- a pair of left and right middle wheels 27 is provided in the vicinity of the middle in the front-rear direction on the lower side of the footrest 24.
- a pair of left and right rear wheels 28 are provided on the lower rear side of the footrest 24.
- the middle wheel 27 and the rear wheel 28 have a steering function for changing the moving direction.
- the frame 21 and the footrest 24 are kept slightly apart from the floor F and kept horizontal.
- the assistance device 1 can move not only in the front-rear direction and the direction change, but also in the lateral movement (movement to the side) and the super-revolution (in-situ turning). It has become.
- the elevating unit 3 includes an elevating member 31, an elevating drive unit 32, an elevating cover 33, and the like.
- the elevating member 31 is a long member that is long in the vertical direction, and is supported on the rear surface of the support column 22 so as to be movable up and down.
- the upper part of the elevating member 31 protrudes rearward, and a swing support part 34 is provided near the protruding rear end.
- a swing drive unit 42 described later is disposed in the internal space above the elevating member 31, a swing drive unit 42 described later is disposed.
- pillar 22 drives the raising / lowering movement of the raising / lowering member 31. As shown in FIG.
- the elevating cover 33 covers and protects the elevating member 31 and the support 22 around and above.
- the lifting cover 33 is coupled to the lifting member 31 and moves up and down together with the lifting member 31.
- the lower part of the elevating cover 33 that moves up and down always overlaps the outer peripheral side of the fixed cover 23.
- the swing part 4 is composed of a swing arm member 41, a swing drive part 42, and the like, and a first handle part 432 is provided.
- the swing arm member 41 corresponds to “a swing member supported swingably on the lifting member” of the present invention.
- One end 411 of the swing arm member 41 is swingably supported by the swing support portion 34 of the elevating member 31.
- the swing drive unit 42 disposed in the internal space above the elevating member 31 drives the other end 412 to swing back and forth with the one end 411 of the swing arm member 41 as the swing center.
- the swing range of the swing arm member 41 is regulated by a stopper member (not shown).
- a tilt support shaft 44 (see FIG. 5) is provided at the other end 412 of the swing arm member 41.
- the first handle 43 including the first handle portion 432 is integrally attached to the other end 412 of the swing arm member 41 (details will be described later).
- the holding member 5 includes a supported member 51, a body receiving portion 52, a pair of left and right side receiving portions 53, and the like, and a second handle portion 542 is provided.
- the front lower side of the supported member 51 is supported by the tilt support shaft 44 of the swing arm member 41 so as to be freely tiltable (details will be described later).
- a body receiving portion 52 is provided on the rear upper side of the supported member 51.
- the torso receiving part 52 is formed in a surface shape close to the torso shape of the person being assisted M using a cushion material, and can be flexibly deformed.
- the surface of the body receiving unit 52 that contacts the abdomen from the chest of the person being assisted M is the support surface 521.
- the support surface 521 supports the body of the person being assisted M from below.
- the pair of left and right side receiving portions 53 are provided on the left and right sides of the body receiving portion 52.
- the side receiving portion 53 is formed in an arc shape facing upward, and supports both sides of the person being assisted M from below. Thereby, the trunk
- the holding member 5 has a black exterior color.
- the second handle 54 including the second handle portion 542 is integrally attached to the front lower side of the supported member 51 (details will be described later).
- the control unit 6 is provided on the upper right side of the frame 21.
- the control unit 6 controls the elevation drive unit 32 and the swing drive unit 42 based on the person being assisted M or a command from the assistant.
- the control unit 6 can be a computer device that operates with software.
- the computer device may include an unillustrated remote control device that accepts a command from the person being assisted M or a caregiver.
- As software a standing assistance program for assisting standing up and a sitting assistance program for assisting seating are stored so as to be executable.
- a battery power source having a symbol that can be repeatedly charged and discharged is attached.
- a battery power source is also attached to the upper left side of the frame 21.
- the battery power source is also shared by the lift drive unit 32 and the swing drive unit 42.
- FIG. 4 is a partial side view showing the shape and mounting structure of the first handle 43 and the second handle 54.
- FIG. 5 is a view of the shape and mounting structure of the first handle 43 and the second handle 54 as seen from the direction of arrow A in FIG.
- the first handle 43 is formed in a generally rectangular frame shape.
- the first handle 43 includes a pair of left and right first handle base shaft portions 431, a pair of left and right first handle portions 432, and a moving handle portion 433 (see FIG. 1).
- the pair of left and right first handle base shaft portions 431 are fixed to both side surfaces of the other end 412 branched into the fork of the swing arm member 41 and extend in the left-right direction.
- Each of the pair of left and right first handle portions 432 is bent 90 ° continuously from the tip of the first handle base shaft portion 431 and extends in the front upper direction.
- the pair of left and right first handle portions 432 are parallel to each other and curved toward the rear upper direction.
- the moving handle portion 433 extends in the left-right direction by connecting the tips of the pair of left and right first handle portions 432 to each other.
- a tilting support shaft 44 is provided between the other end 412 of the swing arm member 41.
- the tilt support shaft 44 is located between the pair of left and right first handle base shaft portions 431.
- the supported member 51 of the holding member 5 includes a tilting member 511 that is fitted on the tilting support shaft 44. Accordingly, the holding member 5 freely tilts with the tilt support shaft 44 as the tilt axis, in other words, freely tilts with the first handle base shaft portion 431 as the tilt axis.
- the tilting range of the holding member 5 is restricted by a stopper member (not shown).
- the second handle 54 includes a second handle base shaft portion 541, a pair of left and right second handle portions 542, and a pair of left and right second handle tip portions 543.
- the second handle base shaft portion 541 is fixed to a pair of handle attachment seats 512 extending from the supported member 51.
- the second handle base shaft portion 541 passes through the back surface opposite to the holding surface 521 of the holding member 5 and extends in the left-right direction.
- the pair of left and right second handle portions 542 are bent by 90 ° continuously from the left and right ends of the second handle base shaft portion 541 and extend in the front upward direction in parallel with each other.
- the pair of left and right second handle tip portions 543 are bent by 90 ° continuously at both tips of the second handle portion 432, and extend halfway toward the other end 412 of the swing arm member 41.
- a constant separation distance D ⁇ b> 1 is ensured between the second handle 54 and the body receiver 52.
- the separation distance D1 is appropriately set so as not to pinch the body of the person being assisted.
- the second handle 54 has a white exterior color different from that of the holding member 5 and is conspicuous.
- the exterior color of the second handle 54 and the holding member 5 is not limited to the combination of white and black, and can be appropriately selected so that the second handle 54 is conspicuous.
- the person being assisted M grips the first handle portion 432 of the first handle 43 during the standing operation and the sitting operation.
- the assistant can move the assistance apparatus 1 forward by grasping and pulling the moving handle portion 433 of the first handle 43. Further, the assistant holds the first handle portion 432 of the first handle 43 with one hand, holds the second handle portion 542 of the second handle 54 with another hand, and moves the assistance device 1 laterally. You can make a super-revolution. At this time, the white second handle portion 542 is conspicuous as viewed from the armpit of the person being assisted M. Therefore, the assistant can easily grasp the second handle portion 542.
- the person being assisted M starts an initial operation routine of the standing assistance program of the control unit 6. Thereby, the height of the elevating member 31 is automatically adjusted according to the physique of the person being assisted.
- the person being assisted M places his upper body close to the body receiving portion 52 and puts both arms forward from above the side receiving portion 53. Furthermore, the person being assisted M holds the left and right first handle portions 432 of the first handle 43 with both hands. Thereby, it will be in the sitting position of the assistance person M shown by FIG. In the sitting position, the upper body of the person being assisted M is in a slightly forward tilted posture.
- the posture of the holding member 5 at this time is the posture at the time of sitting.
- the person being assisted M starts the standing up assistance routine of the standing up assistance program.
- the vertical movement of the elevating member 31 and the forward swing of the swing arm member 41 are performed in a coordinated manner.
- the elevating member 31 is raised, and the swing arm member 41 is swung forward to be in the standing position of the person being assisted M shown in FIG.
- the upper body of the person being assisted M is in a largely forward tilted posture.
- the posture of the holding member 5 at this time is the posture at the time of transfer.
- the first handle portion 432 is disposed on the front side of the holding member 5 in the transfer posture.
- the second handle portion 542 is disposed below the holding member 5 in the transfer posture, and is disposed behind the side position of the person being assisted M supported by the side receiving portion 53.
- the seating movement of the person being assisted M is almost the reverse of the standing movement, so the explanation is omitted. Note that a part of a series of standing motions of the person being assisted M described above may be assisted by the assistant, or may be performed by the assistant.
- the caregiver can move the caregiver M in the standing posture shown in FIG. 3 together with the care device 1 and transfer the caregiver M to a place other than the chair C.
- the support surface 521 of the trunk receiving portion 52 in the transfer posture is closer to the horizontal than the support surface 521 in the sitting posture. Therefore, the person being assisted M can leave the weight in the holding member 5 and move in an easy posture.
- the gravity center position G is directly below the second handle portion 542 in the front-rear direction.
- the position of the second handle portion 542 coincides with the gravity center position G in the front-rear direction.
- the assistant grips the second handle portion 542 it is easy to apply the movement operation force and the movement operation force is easily transmitted to the assistance device 1. Therefore, it is easy to move sideways and turn around.
- the position of the assistance device 1 can be easily controlled.
- the position of the second handle portion 542 is more preferably coincident with the gravity center position G in the front-rear direction, but is not limited thereto.
- the second handle portion 542 is at least partially disposed on the lower side in the front-rear direction range of the holding member 5 in the transfer posture, the second handle portion 542 is positioned in the vicinity of the gravity center position G in the front-rear direction.
- the second handle portion 542 is at least below the holding member 5 in the transfer posture and at least between the front end of the holding member 5 and the rear end of the foot of the person being assisted M in the front-rear direction. If a part is arranged, the second handle portion 542 is positioned in the vicinity of the gravity center position G in the front-rear direction, and the moving operability of the assistant is improved.
- FIG. 6 is a plan view for explaining a situation in which the assistance device 1 is moved to the toilet room 91 and the person to be assisted M is transferred to the western-style toilet 93.
- the holding member 5 and the person being assisted M are not shown.
- the entrance / exit 92 of the toilet private room 91 is provided in the side wall surface. Accordingly, the assistant moves the assistance device 1 at the position indicated by the broken line while reversing the direction, and performs lateral movement and super turning as necessary, so that the front position of the western-style toilet 93 indicated by the solid line It is necessary to move to.
- the concave portion 242 at the center of the rear part of the footrest 24 is formed in accordance with the outer shape of the lower part 94 of the western-style toilet 93. Therefore, the movement space is widened by the indentation dimension of the recess 242 into which the lower part 94 of the western-style toilet 93 can be engaged, and the assisting device 1 can be easily moved. Further, the presence of the recess 242 facilitates the centering of the assistance device 1 with respect to the western toilet 93. For example, first, the assisting device 1 can be retracted from an oblique direction so that the concave portion 242 contacts the lower portion 94 of the western toilet 93, and then the assisting device 1 can be turned around the concave portion 242.
- the concave portion 242 gently acts on the sitting operation of the person being assisted. That is, since the person being assisted M can sufficiently approach the western-style toilet 93 by the size of the recess 242, there is no possibility of falling from the western-style toilet 93, and re-sitting due to shallow sitting is also reduced. Further, the standing person M can easily stand up.
- the assistance device 1 is supported by a base 2 that can be moved with a person M to be supported, a lifting member 31 that is supported by the base 2 so as to be movable up and down, and a swinging member 31 that is supported by the lifting member 31.
- a swing arm member 41, a support member 5 that is supported by the swing arm member 41 holds the upper body of the person being assisted, and swings forward from the sitting posture, and the swing arm
- the first handle portion 432 provided on the member 41 or the holding member 5 and disposed on the front side of the holding member 5 in the posture at the time of transfer, and the holding member 5 provided in the swing arm member 41 or the holding member 5 and in the posture at the time of transfer.
- a second handle portion 542 disposed on the lower side.
- the first handle portion 432 and the second handle portion 542 are arranged apart in the front-rear direction. Then, the assistant holds the first handle portion 432 of the assistance device 1 carrying the person being assisted M with one hand, holds the second handle portion 542 with another hand, and operates the assistance device 1 at two places. it can. Therefore, the movement operation of the assistance device 1 is easy, and the position can be easily controlled.
- the first handle portion 432 can be held by the person being assisted M and the assistant, and the second handle portion 542 can be held by the assistant. According to this, since the first handle 43 is shared by the person being assisted M and the person being assisted, the number of components of the assistance device 1 is reduced.
- the second handle portion 542 is disposed on the lower side in the front-rear direction range of the holding member 5 in the transfer posture. Further, when viewed from another viewpoint, the second handle portion 542 is located below the holding member 5 in the transfer posture, and in the front-rear direction, the front end of the holding member 5 and the rear end of the foot of the person being assisted At least a portion is disposed between the two. According to these, the second handle portion 542 is positioned in the vicinity of the gravity center position G in the front-rear direction, and the moving operability of the assistant is improved.
- the holding member 5 has a side receiving portion 53 that supports the side of the person being assisted M, and the second handle portion 542 is disposed behind the side position of the person being assisted by the side receiving portion 53. Is done. According to this, when the assistant uses the second handle portion 542, the user does not interfere with the arm of the person being assisted M, so the moving operability is good.
- the position of the second handle portion 542 is the sum of the weight of the person being assisted by the holding member 5 and the weight of the assistance device 1. It coincides with the center of gravity G of the total weight. According to this, when the assistant grips the second handle portion 542, it is easy to apply the movement operation force and the movement operation force is easily transmitted to the assistance device 1, so that it is possible to easily perform lateral movement and super-revolution. The moving operability is extremely good.
- the base has three or more wheels that can be steered and is capable of super turning. According to this, movement and direction change become easy in narrow places, such as the toilet private room 91.
- FIG. 1
- the second handle portion 542 has an exterior color different from that of the holding member 5. According to this, since the second handle portion 542 is conspicuous from the difference in exterior color when viewed from the armpit of the person being assisted, the assistant can easily grasp the second handle portion 542.
- the holding member 5 has a support surface 521 that supports the body of the person being assisted from below, and the support surface 521 in the transfer posture is closer to the horizontal than the support surface 521 in the sitting posture. According to this, the person being assisted M can move in an easy posture with the weight kept in the holding member 5.
- the base 2 has a recess 241 that is located behind the person being assisted by the holding member 5 and into which the lower part 94 of the western-style toilet 93 can be engaged. According to this, even if it is the narrow toilet private room 91, a movement space becomes wide by the dent size of the recessed part 242, and the movement of the assistance apparatus 1 becomes easy. Further, the presence of the recess 242 facilitates the centering of the assistance device 1 with respect to the western toilet 93. In addition, since the person being assisted M can sufficiently approach the western-style toilet 93 by the size of the recess 242, there is no possibility of falling from the western-style toilet 93, and re-sitting due to shallow sitting is also reduced.
- the first handle portion 432 is provided on the swing arm member 41, and the second handle portion 542 is provided on the holding member 5.
- the present invention is not limited to this. That is, both the first handle portion 432 and the second handle portion 542 may be provided on the swing arm member 41, or both may be provided on the holding member 5. Further, the first handle portion 432 and the second handle portion 542 may be integrally formed. Furthermore, the effect of the present invention can be achieved even in an assistance device that cannot perform super-trust turning, for example, an assistance device in which only two front wheels out of all four wheels have a steering function. Various other modifications and applications of the present invention are possible.
- Assistance device 2 Base 242: Recess 26: Front wheel 27: Middle wheel 28: Rear wheel 3: Elevating part 31: Elevating member 32: Elevating drive part 4: Oscillating part 41: Oscillating arm member 42: Oscillating Dynamic drive unit 43: first handle 431: first handle base shaft portion 432: first handle base portion 5: holding member 53: side receiving portion 54: second handle 541: second handle base shaft portion 542: second handle portion 93: Western style toilet 94: Lower part G: Center of gravity position
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- Life Sciences & Earth Sciences (AREA)
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- Invalid Beds And Related Equipment (AREA)
Abstract
Description
本発明の実施形態の介助装置1について、図1~図6を参考にして説明する。図1は、実施形態の介助装置1を斜め後方から見た斜視図である。また、図2は、介助装置1の構成および座位姿勢にある被介助者Mを示す側面図であり、図3は、介助装置1の構成および立位姿勢にある被介助者Mを示す側面図である。図2および図3に示される被介助者Mを基準にして、図1に示されるように前後方向、左右方向、および上下方向を定める。なお、図2および図3において、固定カバー23、昇降カバー33、および制御部6は図示省略されている。
次に、第1ハンドル43および第2ハンドル54について詳述する。図4は、第1ハンドル43および第2ハンドル54の形状および取り付け構造を示す部分側面図である。また、図5は、第1ハンドル43および第2ハンドル54の形状および取り付け構造を示す図4の矢印A方向から見た図である。
次に、実施形態の介助装置1の使用方法および作用について説明する。以降では、椅子Cに座っている被介助者Mが起立動作を行う場合を例にして説明する。仮に介助装置1が遠くにある場合、介助者は、前以て介助装置1を被介助者Mの近くまで移動させておく。座位姿勢の被介助者Mは、まず介助装置1を引き寄せる。すると、図2に示されるように、被介助者Mの両脚は、保持部材5の下側に入り込む。ここで、保持部材5が邪魔になる場合、被介助者Mは、保持部材5の下端部を手で持ち上げ、あるいは、保持部材5の下端部や第2ハンドル54の第2ハンドル基軸部541を膝で持ち上げる。被介助者Mは、次に、両足を接地マーク241の上に乗せる。被介助者Mの下腿は、下腿当て部25に接触し、または接近する。
実施形態の介助装置1は、被介助者Mを乗せて移動可能な基台2と、基台2に上下動可能に支持された昇降部材31と、昇降部材31に揺動可能に支持された揺動アーム部材41と、揺動アーム部材41に支持されて被介助者Mの上半身を保持し、着座時姿勢から前方に揺動することで移乗時姿勢となる保持部材5と、揺動アーム部材41または保持部材5に設けられ、移乗時姿勢における保持部材5の前側に配置される第1ハンドル部432と、揺動アーム部材41または保持部材5に設けられ、移乗時姿勢における保持部材5の下側に配置される第2ハンドル部542と、を備えた。
なお、実施形態において、第1ハンドル部432は揺動アーム部材41に設けられ、第2ハンドル部542は保持部材5に設けられているが、これに限定されない。つまり、第1ハンドル部432および第2ハンドル部542は、共に揺動アーム部材41に設けられてもよく、あるいは、共に保持部材5に設けられてもよい。また、第1ハンドル部432および第2ハンドル部542は、一体に形成されていてもよい。さらに、超信地旋回を行えない介助装置、例えば、全4輪のうち前側2輪のみが転舵機能を有する介助装置でも、本発明の効果は生じる。本発明は、その他にも様々な変形や応用が可能である。
26:前車輪 27:中車輪 28:後車輪
3:昇降部 31:昇降部材 32:昇降駆動部
4:揺動部 41:揺動アーム部材 42:揺動駆動部
43:第1ハンドル 431:第1ハンドル基軸部
432:第1ハンドル部 5:保持部材 53:脇受部
54:第2ハンドル 541:第2ハンドル基軸部
542:第2ハンドル部 93:洋式便器 94:下部
G:重心位置
Claims (10)
- 被介助者を乗せて移動可能な基台と、
前記基台に上下動可能に支持された昇降部材と、
前記昇降部材に揺動可能に支持された揺動部材と、
前記揺動部材に支持されて前記被介助者の上半身を保持し、着座時姿勢から前方に揺動することで移乗時姿勢となる保持部材と、
前記揺動部材または前記保持部材に設けられ、前記移乗時姿勢における前記保持部材の前側に配置される第1ハンドル部と、
前記揺動部材または前記保持部材に設けられ、前記移乗時姿勢における前記保持部材の下側に配置される第2ハンドル部と、
を備えた介助装置。 - 前記第1ハンドル部は、前記被介助者および介助者により把持可能であり、
前記第2ハンドル部は、前記介助者により把持可能である、請求項1に記載の介助装置。 - 前記第2ハンドル部は、前記移乗時姿勢における前記保持部材の前後方向範囲内における下側に少なくとも一部が配置される、請求項1または2に記載の介助装置。
- 前記第2ハンドル部は、前記移乗時姿勢における前記保持部材の下側であって、かつ前後方向において前記保持部材の前端と前記被介助者の足の後端との間に少なくとも一部が配置される、請求項1~3のいずれか一項に記載の介助装置。
- 前記保持部材は前記被介助者の脇を支持する脇受部を有し、
前記第2ハンドル部は、前記脇受部に支持された前記被介助者の脇位置よりも後方に配置される、請求項1~4に記載の介助装置。 - 前記保持部材に保持された前記被介助者の前後方向において、前記第2ハンドル部の位置は、前記保持部材に保持された前記被介助者の体重と介助装置の自重とを合わせた全重量の重心位置に一致する、請求項1~5のいずれか一項に記載の介助装置。
- 前記基台は、3個以上の転舵可能な車輪を有して超信地旋回が可能である、請求項1~6のいずれか一項に記載の介助装置。
- 前記第2ハンドル部は、前記保持部材と異なる外装色とされている、請求項1~7のいずれか一項に記載の介助装置。
- 前記保持部材は、前記被介助者の胴体を下方から支持する支持面を有し、
前記移乗時姿勢における前記支持面は、前記着座時姿勢における前記支持面よりも水平に近い、請求項1~8のいずれか一項に記載の介助装置。 - 前記基台は、前記保持部材に保持された前記被介助者の後方側に位置して洋式便器の下部が係入可能な凹部を有する、請求項1~9のいずれか一項に記載の介助装置。
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JP2017544380A JP6745810B2 (ja) | 2015-10-06 | 2016-05-17 | 介助装置 |
SG11201802366QA SG11201802366QA (en) | 2015-10-06 | 2016-05-17 | Assisting apparatus |
EP16853292.7A EP3360525B1 (en) | 2015-10-06 | 2016-05-17 | Assistance device |
AU2016336279A AU2016336279B2 (en) | 2015-10-06 | 2016-05-17 | Assistance device |
DK16853292.7T DK3360525T3 (da) | 2015-10-06 | 2016-05-17 | Assistanceindretning |
JP2017544389A JP7007912B2 (ja) | 2015-10-06 | 2016-06-30 | 介助装置 |
EP16853306.5A EP3360526B1 (en) | 2015-10-06 | 2016-06-30 | Assistance device |
SG11201802365WA SG11201802365WA (en) | 2015-10-06 | 2016-06-30 | Assisting apparatus |
AU2016336284A AU2016336284B2 (en) | 2015-10-06 | 2016-06-30 | Assistance device |
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PCT/JP2015/083821 WO2017094128A1 (ja) | 2015-12-01 | 2015-12-01 | 介助装置 |
JPPCT/JP2015/083821 | 2015-12-01 | ||
PCT/JP2016/051031 WO2017122331A1 (ja) | 2016-01-14 | 2016-01-14 | 介助装置、介助施設、および介助方法 |
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PCT/JP2016/054342 WO2017141335A1 (ja) | 2016-02-15 | 2016-02-15 | 介助ロボット |
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US20220175598A1 (en) * | 2019-03-05 | 2022-06-09 | Fuji Corporation | Assistance information management system |
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EP3459515B1 (en) * | 2016-05-17 | 2022-06-01 | Fuji Corporation | Assisting device |
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DK3360525T3 (da) | 2021-04-06 |
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EP3360525B1 (en) | 2021-01-20 |
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