WO2017134815A1 - 介助ロボット - Google Patents
介助ロボット Download PDFInfo
- Publication number
- WO2017134815A1 WO2017134815A1 PCT/JP2016/053499 JP2016053499W WO2017134815A1 WO 2017134815 A1 WO2017134815 A1 WO 2017134815A1 JP 2016053499 W JP2016053499 W JP 2016053499W WO 2017134815 A1 WO2017134815 A1 WO 2017134815A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- holding member
- person
- assisted
- standing
- assistance
- Prior art date
Links
Images
Classifications
-
- 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
- A61G7/1013—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
- A61G7/1073—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
- 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
Definitions
- the present invention relates to an assistance robot.
- Patent Document 1 discloses an assistance robot for assisting a person being standing up.
- the assistance robot includes a shaft portion that moves linearly in the vertical direction and a holding member (table) that is swingably provided at the upper end of the shaft portion.
- the assistance robot swings (holds) the holding member and moves it to the ascending preparation position with the elbow of the person who is in the sitting position resting on the holding member, and then raises the holding member. To raise the person being assisted.
- the holding member may hit the object.
- An assistance robot includes a base, a moving member that can move at least up and down relative to the base, a holding member that is provided on the moving member and holds a part of the body of the person being assisted, A control device that controls the movement of the moving member and assists the person held by the holding member from standing to standing, and from the standing position to the sitting position.
- the holding member is provided on the moving member so as to be freely tiltable between a lower use position and an upper escape position.
- the holding member is provided so as to be freely tiltable, even if an object is present on the ground contact surface below the holding member while the holding member is being lowered, the holding member located at the use position is the object. At the same time, the holding member tilts upward from the use position. Therefore, the impact when the holding member and the object hit each other is reduced.
- FIG. 1 It is a back perspective view of the appearance of the assistance robot of this embodiment. It is the figure which looked at the state where the holding member of the assistance robot of Drawing 1 was positioned in the use position from the side. It is the figure which looked at the state which the holding member of the assistance robot of FIG. 1 rotated in the escape position direction from the side. It is a figure which shows the free rotation mechanism of a holding member, and is the figure which looked at the state positioned in the use position from the side. It is a figure which shows the free rotation mechanism of a holding member, and is the figure which looked at the state rotated in the escape position direction from the side. It is the figure which looked at the state before a caretaker attracted an assistance robot from the side.
- the assisting robot 1 includes a base 10, wheels 20, an elevating part 30, an arm 40, a holding member 50, a grip 60, a crus rest part 70, and a control device 80.
- the elevating unit 30, the arm 40, and the grip 60 function as moving members.
- front, rear, left, right, up and down are front, back, left, right, up and down as viewed from the person being assisted (see FIG. 4).
- the assistance robot 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 for the care recipient M.
- the assistance robot 1 according to the present embodiment is mainly intended for a person who is difficult to stand by himself / herself.
- support / removal support for the bottoms (clothes worn on the lower body) of the person being assisted or a person M It is used effectively for excretion assistance.
- the assistance robot 1 supports the upper body of the person being assisted in the standing posture, so that one person who is assisted can perform the above-described treatment of the person being assisted.
- the standing posture in the present embodiment means a state where at least the lower body of the person M is standing, and does not mean a state where the upper body and the lower body are standing.
- the assistance robot 1 of the present embodiment is described for the purpose of assisting the standing posture in which only the lower half of the person being assisted stands, the assistance robot 1 is in a standing posture in which the lower and upper bodies of the assistance person M are standing. It can also be used for assistance.
- the base 10 includes a frame 11, a support 12, a foot placing base 13, and a fixed cover 14.
- the frame 11 is provided at a position slightly separated from the ground contact surface 2 (floor surface, ground surface) and substantially horizontally with respect to the ground contact surface 2.
- the support column 12 is fixed to the frame 11 and is erected upward from the front upper surface of the frame 11.
- the column 12 is disposed at the center in the left-right direction in front of the frame 11.
- the assistance robot 1 has the one support
- the foot mounting table 13 is fixed to the rear of the upper surface of the frame 11. On the upper surface of the foot placing table 13, a grounding mark 13 a for the foot of the person being assisted M is written. That is, the ground mark 13a has a role of guiding the position of the foot to the person being assisted.
- the fixed cover 14 is fixed to the frame 11 or the column 12 so as to surround the lower portion of the lifting body 31 of the lifting unit 30 described later.
- the wheels 20 are arranged at four corners on the front, rear, left and right of the frame 11.
- the wheel 20 has a lock function that restricts rotation.
- the wheel 20 is provided so as to be freely rotatable, but may be provided so as to be driven by a driving device.
- the elevating unit 30 includes an elevating body 31, a swing support unit 32, and an elevating cover 33.
- the elevating body 31 is formed in an elongated shape in the vertical direction, and is provided on the front surface of the column 12 so as to be linearly movable in the vertical direction.
- the elevating body 31 is guided by a guide (not shown) on the front surface of the column 12 and is driven by a linear motion device (not shown).
- the elevating body 31 is surrounded by the fixed cover 14.
- the swing support part 32 is provided on the upper end side of the elevating body 31 and has a swing axis 32a parallel to the left-right direction. Specifically, the swing support portion 32 is formed to protrude rearward from the upper end of the elevating body 31. That is, the swing axis 32 a is located behind the support column 12 and located behind the lifting body 31.
- the elevating cover 33 is fixed to the elevating part 30 so as to surround the elevating part 30, the column 12 and the fixed cover 14.
- the elevating cover 33 overlaps with the fixed cover 14 even at the position where the elevating unit 30 is raised.
- the assisting robot 1 has one elevating unit 30 because it has one strut 12, but if it has two or more struts 12, the number of struts 12 There will be a corresponding number of lifts 30.
- the arm 40 is provided so as to be swingable about the swing axis 32a of the swing support portion 32 of the elevating unit 30 as a central axis.
- the arm 40 is swung by an arm driving device (not shown).
- the arm 40 swings at a higher position than the swing support portion 32. That is, the swing range of the arm 40 is such that the tip of the arm 40 (the end opposite to the end on the swing axis 32a side) extends to the rear of the swing support portion 32 (state of FIG. 6).
- the state in which the tip of the arm 40 is located near the upper portion of the swing support portion 32 or the lifting body 31 (state shown in FIG. 8).
- the arm 40 turns forward from the state of extending backward when the assisting robot 1 performs standing assistance, and turns backward so as to extend backward when the assisting robot 1 assists seating.
- the holding member 50 is provided on the arm 40 so as to be freely tiltable, and holds the upper half of the person being assisted.
- the free tilting mechanism of the holding member 50 will be described later.
- the holding member 50 includes a trunk receiving part 51 that contacts the trunk of the person being assisted M, and a side receiving part 52 that holds both sides of the person being assisted M. Note that the holding member 50 may include only one of the body receiving portion 51 and the side receiving portion 52.
- the trunk receiving part 51 supports the trunk of the person being assisted M from below.
- drum receiving part 51 is formed in planar shape, and is formed with a cushioning material.
- the torso receiving part 51 is formed in an initial shape corresponding to the body of a standard person being assisted M, and is flexibly deformed according to the body of each person being assisted. In the present embodiment, the torso receiving portion 51 is in contact with the person being assisted from the chest to the abdomen.
- the side receiving portions 52 are formed in an arc shape and are arranged on the left and right sides of the body receiving portion 51 so that the arc opening faces upward.
- the side support part 52 supports the upper half of the person being assisted M by supporting the side of the person being assisted from below. Furthermore, the side receiving part 52 regulates the back-and-forth movement of the person being assisted M by sandwiching both sides of the person being assisted from the front-rear direction. Therefore, the trunk receiving part 51 and the side receiving part 52 can regulate the position P of the shoulder of the person being assisted M held by the holding member 50.
- the center line in the left-right direction of the body receiving portion 51 swings in a range of 20 ° to 110 ° with respect to the vertical line when the arm 40 swings with respect to the lifting / lowering portion 30.
- the trunk receiver 51 is directed upward and rearward.
- the trunk receiver 51 is directed upward and forward.
- the grip 60 is formed in a U shape, and both ends of the U shape of the grip 60 are fixed to the lower surface of the body receiving portion 51.
- the center portion of the grip 60 is positioned in front of the body receiving portion 51 and is gripped by the person being assisted M held by the holding member 50.
- the lower leg pad 70 determines the position and posture of the lower half of the person being assisted in the sitting position by bringing the front part of the lower leg (shin or knee) of the person being assisted in the sitting position. In particular, the position of the foot is determined to some extent.
- the lower thigh pad portion 70 is fixed to the column 12 of the base 10.
- the crus pad part 70 includes two support members 71 and a crus pad main body 72.
- the support member 71 is formed in an L shape. One end of the L-shaped support member 71 is fixed to the support column 12, and the other L-shaped end of the support member 71 is positioned behind the support column 12.
- the lower thigh pad main body 72 is fixed to the other end side of the support member 71, and is located behind the lifting cover 33 and below the swing support portion 32.
- the crus pad main body 72 is a part that contacts the front part of the crus of the person being assisted M, is formed in a planar shape, and is formed of a cushion material.
- the control device 80 is fixed to the frame 11 of the base 10 and is erected upward from the front upper surface of the frame 11.
- the control device 80 is disposed beside the support column 12.
- the control device 80 controls the vertical movement of the elevating unit 30 and the swing of the arm 40 to perform standing assistance and seating assistance for the person being assisted.
- the control device 80 controls only the vertical movement of the elevating unit 30 and does not swing the arm 40 at this time when an adjustment operation of the standing start height is executed by the operator (the person being assisted M or the assistant). That is, the control device 80 adjusts the standing start height according to the height of the person being assisted.
- control device 80 stores in advance a standing assistance program for performing a standing assistance operation.
- the control device 80 executes a standing assistance program by an operator (a person being assisted M or a helper), thereby executing a standing assistance program and controlling the vertical movement of the elevating unit 30 and the swinging of the arm 40.
- the control device 80 stores a seating assistance program for performing a seating assistance operation in advance.
- the control device 80 executes a seating assistance program when an operator (a person being assisted M or a helper) performs a seating assistance operation, and controls the vertical movement of the elevating unit 30 and the swing of the arm 40. Further, the control device 80 corrects the standing assistance program and the seating assistance program according to the standing start height.
- the holding member 50 is provided so as to be freely rotatable about a rotation axis 53 provided at the tip of the arm 40 as a central axis. That is, the holding member 50 is not controlled by the control device 80 and is provided so as to be rotatable by an external force, for example, the person being assisted by the person M or the person being assisted.
- the holding member 50 can freely rotate in the direction from the use position (position shown in FIG. 2A) where it contacts the rear end of the grip 60 to the escape position (position shown in FIG. 2B) above the person being assisted M.
- the use position is a position where the lower end portion of the holding member 50 is restricted from rotating downward by a restricting portion provided on the grip 60
- the escape position is a position where the lower end portion of the holding member 50 rotates upward from the use position. Any position that is moved.
- the holding member is located at the use position.
- the holding member 50 is provided so as to be freely rotatable, the person being assisted M or the caregiver lifts the holding member 50 located at the use position by hand, for example, upward from the use position. It can be rotated. Then, when the person to be assisted M or the assistant rotates the holding member 50 to an arbitrary escape position, the support person M can be held at the escape position by supporting the holding member 50 by hand. When the person to be assisted M or the assistant returns the holding member 50 held in the escape position to the use position, the support member 50 is loosened by hand, and the holding member 50 is moved to the use position by its own weight. Can be rotated.
- the holding member 50 is provided so as to be freely rotatable, even if an object is present on the ground contact surface 2 below the holding member 50 while the holding member 50 (elevating part 30) is lowered, the holding member 50 is positioned at the use position. At the same time that the holding member 50 that is in contact with the object, the holding member 50 is rotated upward from the use position by the pushing-up force. Therefore, the impact when the holding member 50 and the object hit each other is reduced.
- an optical, mechanical, or capacitive sensor 54 is used as a detection means for detecting that the holding member 50 is positioned at the use position. It is provided at the tip and connected to the control device 80. Furthermore, although it is necessary for the holding member 50 to be positioned at the use position, a warning means for warning when a detection signal from the sensor 54 cannot be received, such as a buzzer or a lamp (not shown). Is connected to the control device 80.
- the control device 80 receives the detection signal from the sensor 54. Since this is not possible, the lowering of the holding member 50 (elevating part 30) is stopped, and the person to be assisted M or the assistant can be warned by a buzzer, a lamp or the like. In this case, the person being assisted M or the caregiver performs a treatment such as removing an object sandwiched between the holding member 50 and the ground plane 2.
- FIG. 6 to FIG. 8 the locus of the shoulder position P during the standing motion of the person being assisted M is indicated by a thick solid line.
- the control device 80 performs the vertical movement of the elevating unit 30 and the forward turning of the arm 40 so that the shoulder position P moves along the locus shown in FIGS.
- the height of the current attendant M is higher than the height of the previous attendant M used immediately before, and the height h of the lower end portion of the holding member 50 indicated by the one-dot chain line in FIG.
- the current caregiver M or the caregiver can adjust the standing start height according to the height of the current caregiver M by the control device 80.
- the assistance robot 1 of the present embodiment has the trouble involved. Can be omitted.
- the person being assisted M in the initial state of the standing assist operation, the person being assisted M is in a state of sitting on the seat surface 3 (a sitting posture state), and the assistance robot 1 is stopped in front of the person being assisted M. Is in a state.
- the person to be assisted M or the assistant needs to move the assistance robot 1 in the direction of the person to be assisted M, and the height h of the lower end portion of the holding member 50 is the top of the knee of the person to be assisted M as described above. It is positioned at a position lower than the height H.
- the assistance robot 1 is moved in the direction of the person being assisted M as it is, the lower end of the holding member 50 will hit the top of the knee of the person being assisted M. Therefore, the person being assisted M or the assistant places his / her hand on the lower end of the holding member 50 and lifts the holding member 50 by hand, and the holding member 50 is moved upward from the use position with the rotation axis 53 as the central axis. Turn in the direction of. Then, as shown in FIG. 5, the person to be assisted M or the person to be assisted moves the assistance robot 1 in the direction of the person to be assisted M while rotating the holding member 50.
- the person being assisted M or the person being assisted can pass the lower end of the holding member 50 above the top of the knee of the person being assisted M, so that the holding member 50 can smoothly approach the upper body of the person being assisted M. be able to.
- the person being assisted M or the helper stops the assistance robot 1 and then rotates the holding member 50 to the use position.
- the lower half of the person being assisted M is disposed in the space below the holding member 50.
- the feet of the person being assisted M are located on the ground mark 13a. Then, the lower leg of the person being assisted M comes into contact with the rear surface of the lower leg support main body 72.
- the assistance robot 1 is set to the initial state of the standing assistance operation by the operation of the person being assisted M or the assistant.
- the initial state of the assisting robot 1 is a state in which the holding member 50 is located most rearward in the standing assistance program. That is, the initial state of the assisting robot 1 is a state in which the arm 40 extends rearward.
- the care recipient M or the caregiver performs a vertical movement operation of only the lifting unit 30 according to the height of the upper body of the caregiver M in the sitting posture on the seat surface 3. Moves the elevating unit 30 up and down. In this way, the front surface of the body of the person being assisted M comes into contact with the body holding surface of the body receiving portion 51. Furthermore, the person being assisted M places the side on the side support part 52, and the person assisted M grips the grip 60. In this initial state, the upper body of the person being assisted M is slightly tilted forward.
- the control device 80 coordinates the descending of the elevating part 30 and the forward turning of the arm 40 in accordance with the standing assistance program. Transition from posture to intermediate posture. In the first transition operation, the holding member 50 is lifted with respect to the elevating unit 30 by the forward turning of the arm 40. Therefore, as shown in FIGS. Move forward horizontally.
- the body holding surface of the body receiving portion 51 is tilted forward and moved forward by the forward turning of the arm 40. And by the 1st transfer operation
- the holding member 50 can stably support the person being assisted M in such a posture.
- the control device 80 switches the operation of the elevating unit 30 from descending to ascending.
- the control device 80 shifts the person to be assisted M from the intermediate posture to the standing posture by coordinating the raising of the elevating unit 30 and the forward turning of the arm 40 according to the standing assistance program.
- the holding member 50 is slightly advanced by the forward turning of the arm 40 and is lifted mainly by the raising and lowering of the elevating part 30. Therefore, as shown in FIGS.
- the shoulder position P rises almost directly upward while slightly moving forward from the intermediate posture.
- the buttocks of the person being assisted rise away from the seat surface 3.
- the trunk holding surface of the trunk receiver 51 is further tilted forward by the forward turning of the arm 40.
- the upper body of the person being assisted M is further tilted forward while rising. Accordingly, when the upper body of the person being assisted rises by the second transition operation, the state where the back muscle of the person being assisted is extended is maintained. Therefore, the holding member 50 can stably support the person being assisted M during the second transition operation.
- the operation of the assistance robot 1 from the standing posture to the sitting posture is the reversal operation of the operation of the assistance robot 1 from the sitting posture to the standing posture, that is, the operations in the order of FIG. 8, FIG. 7, and FIG. Therefore, detailed description is omitted.
- the power of the assistance robot 1 is turned off by an operation by the person to be assisted M or the person assisted. .
- the lower end portion of the holding member 50 is in contact with the upper part of the thigh of the person being assisted. Therefore, as shown in FIG. 5, the person being assisted M or the assistant raises the holding member 50 with his / her hand to the lower end of the holding member 50, and lifts the holding member 50 about the rotation axis 53. It is rotated from the use position to the upward escape position.
- the person to be assisted M or the person to be moved moves the assistance robot 1 in the forward direction of the person to be assisted M while the holding member 50 is rotated.
- the person being assisted M or the person being assisted can pass the lower end of the holding member 50 above the top of the knee of the person being assisted M, so that the holding member 50 can be smoothly separated from the person being assisted.
- the person being assisted M or the assistant does not lift the holding member 50 by hand and moves the assistance robot 1 in the forward direction of the person being assisted M while the holding member 50 is in contact with the upper part of the thigh of the person being assisted M. You may make it make it. Even in this case, since the holding member 50 slides while freely rotating the upper part of the thigh of the person being assisted M, the holding member 50 can be smoothly separated from the person being assisted.
- the holding member 50 is located at the upper side of the person being assisted from the use position (position shown in FIG. 2A) in contact with the rear end of the grip 60. It was set as the structure which enables free rotation in the direction of the position shown to FIG. 2B. However, as shown in FIGS. 9A and 9B, first, second, and third restricting members 55a, 55b, and 55c that restrict the free rotation range to a predetermined range may be provided.
- the rotation axis 53 is provided with a columnar first restriction member 55 a protruding from the peripheral surface of the rotation axis 53, and a restriction member accompanying the rotation of the rotation axis 53 is provided at the tip of the arm 40.
- Second and third restricting members 55b and 55c that can come into contact with each other when 55a is rotated are provided at a predetermined angle ⁇ .
- the holding member 50 is configured such that the first restriction member 55a and the third restriction member above the person being assisted M from the use position (position shown in FIG. 9A) where the first restriction member 55a and the second restriction member 55b come into contact with each other. Free rotation is possible within a range (range of angle ⁇ ) up to the escape position end (position shown in FIG. 9B) with which 55c abuts.
- a tension spring 57a for positioning the holding member 50 at the use position is provided on the first restricting member 55a. Accordingly, the holding member 50 is always positioned at the use position in a natural state where no external force is applied.
- a tension spring 57b for positioning the holding member 50 at the escape position end is provided on the first regulating member 55a.
- the holding member 50 is always positioned at the escape position end in a natural state where no external force is applied.
- the holding member 50 is configured to be freely rotatable around the rotation axis 53 provided at the tip of the arm 40 as a central axis.
- a cam mechanism 56 may be provided in place of the rotation axis 53 so as to be freely swingable.
- cam pins 561a and 562a are provided at the upper end of the arm 40 so as to protrude outward in the left and right directions.
- the holding member 50 is provided with cam plates 563a (563b) on the left and right.
- the cam plate 563a (563b) is formed with a cam groove 564a (564b) that can be engaged with the cam pins 561a, 562a (561b, 562b).
- the cam groove 564a (564b) has a front side formed in a linear shape and a rear side formed in an arc shape.
- the holding member 50 is connected to the arm 40 by a cam mechanism 56 so as to be movable back and forth and tiltable. That is, the holding member 50 moves to the front side by the linear portion of the cam groove 564a (564b). Furthermore, the cam groove 564a (564b) is inclined forward by the arc portion.
- the assistance robot 1 described above includes a base 10, a moving member (elevating unit 30, arm 40, grip 60) that can move at least up and down relative to the base 10, and a moving member (elevating unit 30, arm 40, grip 60). ), And controls the movement of the holding member 50 that holds a part of the body of the person being assisted M and the moving member (the lifting unit 30, the arm 40, the grip 60), and is held by the holding member 50. And a control device 80 for assisting the assistant M from standing up from the sitting position to the standing position and assisting sitting from the standing position to the sitting position. And the holding member 50 is provided in a moving member (the raising / lowering part 30, the arm 40, the grip 60) so that free tilting is possible between a lower use position and an upper escape position.
- the holding member 50 Since the holding member 50 is provided so as to be freely tiltable, even if an object is present on the ground contact surface 2 below the holding member 50 while the holding member 50 (elevating part 30) is being lowered, the holding member 50 is located at the use position. At the same time that the holding member 50 hits the object, the holding member 50 is rotated upward from the use position by the pushing-up force. Therefore, the impact when the holding member 50 and the object hit each other is reduced.
- the holding member 50 is provided so as to be freely tiltable when an external force of a predetermined level or more is applied, a drive source for tilting the holding member 50 becomes unnecessary, and an increase in cost can be suppressed. Further, since the holding member 50 is positioned at the end of the use position or the escape position by the urging force of the urging members (tensile springs 55a and 55b), flapping of the holding member 50 when not in use can be suppressed.
- control device 80 includes detection means (sensor 54) for detecting that the holding member 50 is positioned at the use position.
- detection means sensor 54
- the control device 80 causes the detection means (sensor 54) to Since the detection signal cannot be received, the lowering of the holding member 50 (elevating part 30) is stopped, and the person being assisted M or the assistant can be warned by a buzzer, a lamp or the like.
- the moving member (the elevating unit 30, the arm 40, and the grip 60) is configured to be movable up and down, but may be configured to be at least movable up and down. Also, a configuration with only one axis for vertical movement, a configuration with only one axis for oscillation, a configuration for combining a plurality of linear motion shafts, a configuration for combining multiple oscillation shafts, and a combination of a linear motion shaft and an oscillation shaft It may be configured.
- the holding member 50 is configured to abut against the rear end portion of the grip 60 and restrict downward rotation from the use position. However, downward rotation is restricted at the use position. Other configurations may be used as long as possible.
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Rehabilitation Tools (AREA)
- Manipulator (AREA)
Abstract
Description
本実施形態の介助ロボットの構成について図を参照して説明する。図1に示すように、介助ロボット1は、基台10、車輪20、昇降部30、アーム40、保持部材50、グリップ60、下腿当て部70、制御装置80を備える。昇降部30、アーム40及びグリップ60は、移動部材として機能する。以下において、前後左右上下は、被介助者M(図4参照)から見た前後左右上下とする。
昇降部30は、昇降本体31、揺動支持部32、昇降カバー33を備える。昇降本体31は、上下方向に長尺状に形成され、支柱12の前面に上下方向に直動可能に設けられる。
下腿当て部70は、座位姿勢における被介助者Mの下腿前部(脛部又は膝部)を接触させることで、座位姿勢における被介助者Mの下半身の位置及び姿勢を決める。特に、足の位置がある程度決定される。下腿当て部70は、基台10の支柱12に固定される。下腿当て部70は、2個の支持部材71と、下腿当て本体72とを備える。
図2A及び図2Bに示すように、保持部材50は、アーム40の先端に設けられる回動軸心53を中心軸として自由回動可能に設けられる。すなわち、保持部材50は、制御装置80には制御されず、外力、例えば被介助者M又は介助者による人力により回動可能に設けられる。
先ず、介助ロボット1による被介助者Mに対する起立補助動作について、図4-図8を参照して説明する。ここで、図6-図8において、太実線にて、被介助者Mの起立動作中の肩の位置Pの軌跡を示す。制御装置80は、肩の位置Pが図6-図8に示す軌跡を移動するように、昇降部30の上下動及びアーム40の前旋回を行う。
第1の別形態としては、上述の実施形態では、保持部材50は、グリップ60の後方側の端部と当接する使用位置(図2Aに示す位置)から被介助者M側上方の逃げ位置(図2Bに示す位置)の方向に自由回動可能とする構成とした。しかし、図9A及び図9Bに示すように、自由回動範囲を所定の範囲に規制する第1、第2、第3規制部材55a,55b,55cを設ける構成としてもよい。
上述した介助ロボット1は、基台10と、基台10に対して少なくとも上下動可能な移動部材(昇降部30,アーム40,グリップ60)と、移動部材(昇降部30,アーム40,グリップ60)に設けられ、被介助者Mの体の一部を保持する保持部材50と、移動部材(昇降部30,アーム40,グリップ60)の移動を制御して、保持部材50に保持された被介助者Mに対して座位姿勢から立位姿勢への起立補助及び立位姿勢から座位姿勢への着座補助を行う制御装置80と、を備える。そして、保持部材50は、下方の使用位置と上方の逃げ位置との間で自由傾動可能に移動部材(昇降部30,アーム40,グリップ60)に設けられる。
また、保持部材50は、使用位置又は逃げ位置端に付勢部材(引張ばね55a,55b)の付勢力で位置決めされるので、未使用時の保持部材50のばたつきを抑制できる。
なお、上述の実施形態では、移動部材(昇降部30,アーム40,グリップ60)は、上下動及び揺動可能に構成したが、少なくとも上下動可能な構成であればよい。また、上下動の1軸のみの構成、揺動の1軸のみの構成、複数の直動軸を組み合わせた構成、複数の揺動軸を組み合わせた構成、直動軸と揺動軸を組み合わせた構成でもよい。
また、上述の実施形態では、保持部材50は、グリップ60の後方側端部と当接して使用位置から下方への回動を規制する構成としたが、使用位置において下方への回動が規制されれば他の構成でもよい。
Claims (4)
- 基台と、
前記基台に対して少なくとも上下動可能な移動部材と、
前記移動部材に設けられ、被介助者の体の一部を保持する保持部材と、
前記移動部材の移動を制御して、前記保持部材に保持された前記被介助者に対して座位姿勢から立位姿勢への起立補助及び前記立位姿勢から前記座位姿勢への着座補助を行う制御装置と、
を備え、
前記保持部材は、下方の使用位置と上方の逃げ位置との間で自由傾動可能に前記移動部材に設けられる、介助ロボット。 - 前記保持部材は、所定以上の外力が加わったとき自由傾動可能に設けられる、請求項1に記載の介助ロボット。
- 前記保持部材は、前記使用位置又は逃げ位置端に付勢部材の付勢力で位置決めされる、請求項1又は2に記載の介助ロボット。
- 前記制御装置は、前記保持部材が前記使用位置に位置決めされていることを検知する検知手段を備える、請求項1-3の何れか一項に記載の介助ロボット。
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16889301.4A EP3412269B1 (en) | 2016-02-05 | 2016-02-05 | Assistance robot |
JP2017565367A JP6711848B2 (ja) | 2016-02-05 | 2016-02-05 | 介助ロボット |
PCT/JP2016/053499 WO2017134815A1 (ja) | 2016-02-05 | 2016-02-05 | 介助ロボット |
AU2016391449A AU2016391449B2 (en) | 2016-02-05 | 2016-02-05 | Assistance robot |
SG11201806235UA SG11201806235UA (en) | 2016-02-05 | 2016-02-05 | Assistance robot |
PCT/JP2016/064651 WO2017061136A1 (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 |
JP2017544380A JP6745810B2 (ja) | 2015-10-06 | 2016-05-17 | 介助装置 |
DK16853292.7T DK3360525T3 (da) | 2015-10-06 | 2016-05-17 | Assistanceindretning |
AU2016336284A AU2016336284B2 (en) | 2015-10-06 | 2016-06-30 | Assistance device |
PCT/JP2016/069400 WO2017061151A1 (ja) | 2015-10-06 | 2016-06-30 | 介助装置 |
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 |
JP2020132358A JP6896920B2 (ja) | 2015-10-06 | 2020-08-04 | 介助装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/053499 WO2017134815A1 (ja) | 2016-02-05 | 2016-02-05 | 介助ロボット |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017134815A1 true WO2017134815A1 (ja) | 2017-08-10 |
Family
ID=59500712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/053499 WO2017134815A1 (ja) | 2015-10-06 | 2016-02-05 | 介助ロボット |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3412269B1 (ja) |
JP (1) | JP6711848B2 (ja) |
AU (1) | AU2016391449B2 (ja) |
SG (1) | SG11201806235UA (ja) |
WO (1) | WO2017134815A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020070848A1 (ja) * | 2018-10-04 | 2020-04-09 | 株式会社Fuji | 介助装置 |
WO2020208771A1 (ja) * | 2019-04-11 | 2020-10-15 | 株式会社Fuji | 介助装置 |
JP2022051617A (ja) * | 2020-09-22 | 2022-04-01 | 公立大学法人 富山県立大学 | 立ち座り支援装置及び歩行器 |
US20220175598A1 (en) * | 2019-03-05 | 2022-06-09 | Fuji Corporation | Assistance information management system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109069333B (zh) * | 2016-05-17 | 2020-07-17 | 株式会社富士 | 介助装置 |
CN113081587B (zh) * | 2021-04-08 | 2022-02-01 | 济南市第三人民医院 | 一种门诊护理用重症患者辅助移动装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09238988A (ja) * | 1996-03-11 | 1997-09-16 | Yoshimi Hayakawa | 人体の移乗装置 |
JP2011104237A (ja) * | 2009-11-20 | 2011-06-02 | Nhk Spring Co Ltd | 介護支援装置 |
JP2011217858A (ja) * | 2010-04-07 | 2011-11-04 | Toyota Motor Corp | 移乗支援装置及びその制御方法 |
JP2013090845A (ja) * | 2011-10-26 | 2013-05-16 | Toyota Motor Corp | 移乗支援装置及び移乗支援装置制御方法 |
JP2013090842A (ja) * | 2011-10-26 | 2013-05-16 | Toyota Motor Corp | 移乗装置及び移乗方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1772132A1 (en) * | 2005-10-10 | 2007-04-11 | Ingenium Universal ApS | Device for assisting disabled persons |
DK177755B1 (en) * | 2013-03-26 | 2014-05-26 | Revac Aps | Apparatus and method for assisting impaired or disabled persons |
-
2016
- 2016-02-05 SG SG11201806235UA patent/SG11201806235UA/en unknown
- 2016-02-05 JP JP2017565367A patent/JP6711848B2/ja active Active
- 2016-02-05 WO PCT/JP2016/053499 patent/WO2017134815A1/ja active Application Filing
- 2016-02-05 AU AU2016391449A patent/AU2016391449B2/en active Active
- 2016-02-05 EP EP16889301.4A patent/EP3412269B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09238988A (ja) * | 1996-03-11 | 1997-09-16 | Yoshimi Hayakawa | 人体の移乗装置 |
JP2011104237A (ja) * | 2009-11-20 | 2011-06-02 | Nhk Spring Co Ltd | 介護支援装置 |
JP2011217858A (ja) * | 2010-04-07 | 2011-11-04 | Toyota Motor Corp | 移乗支援装置及びその制御方法 |
JP2013090845A (ja) * | 2011-10-26 | 2013-05-16 | Toyota Motor Corp | 移乗支援装置及び移乗支援装置制御方法 |
JP2013090842A (ja) * | 2011-10-26 | 2013-05-16 | Toyota Motor Corp | 移乗装置及び移乗方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3412269A4 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102490709B1 (ko) | 2018-10-04 | 2023-01-19 | 가부시키가이샤 후지 | 시중 장치 |
CN112752559A (zh) * | 2018-10-04 | 2021-05-04 | 株式会社富士 | 辅助装置 |
US12005016B2 (en) | 2018-10-04 | 2024-06-11 | Fuji Corporation | Assistance apparatus |
JP7451417B2 (ja) | 2018-10-04 | 2024-03-18 | 株式会社Fuji | 介助装置 |
WO2020070848A1 (ja) * | 2018-10-04 | 2020-04-09 | 株式会社Fuji | 介助装置 |
JPWO2020070848A1 (ja) * | 2018-10-04 | 2021-09-02 | 株式会社Fuji | 介助装置 |
KR20200118852A (ko) * | 2018-10-04 | 2020-10-16 | 가부시키가이샤 후지 | 시중 장치 |
CN112752559B (zh) * | 2018-10-04 | 2022-10-11 | 株式会社富士 | 辅助装置 |
US20220175598A1 (en) * | 2019-03-05 | 2022-06-09 | Fuji Corporation | Assistance information management system |
CN113453650A (zh) * | 2019-04-11 | 2021-09-28 | 株式会社富士 | 辅助装置 |
WO2020208771A1 (ja) * | 2019-04-11 | 2020-10-15 | 株式会社Fuji | 介助装置 |
JPWO2020208771A1 (ja) * | 2019-04-11 | 2021-12-09 | 株式会社Fuji | 介助装置 |
JP7157874B2 (ja) | 2019-04-11 | 2022-10-20 | 株式会社Fuji | 介助装置 |
CN113453650B (zh) * | 2019-04-11 | 2024-01-02 | 株式会社富士 | 辅助装置 |
KR20210041083A (ko) | 2019-04-11 | 2021-04-14 | 가부시키가이샤 후지 | 시중 장치 |
JP7397779B2 (ja) | 2020-09-22 | 2023-12-13 | 公立大学法人 富山県立大学 | 立ち座り支援装置及び歩行器 |
JP2022051617A (ja) * | 2020-09-22 | 2022-04-01 | 公立大学法人 富山県立大学 | 立ち座り支援装置及び歩行器 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2017134815A1 (ja) | 2018-11-29 |
EP3412269A4 (en) | 2018-12-19 |
JP6711848B2 (ja) | 2020-06-17 |
EP3412269A1 (en) | 2018-12-12 |
SG11201806235UA (en) | 2018-08-30 |
AU2016391449B2 (en) | 2019-08-01 |
EP3412269B1 (en) | 2020-10-14 |
AU2016391449A1 (en) | 2018-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017134815A1 (ja) | 介助ロボット | |
WO2017060964A1 (ja) | 介助ロボット | |
CN109069333B (zh) | 介助装置 | |
JP6462721B2 (ja) | 介助ロボット | |
WO2017199349A1 (ja) | 介助装置 | |
WO2018116472A1 (ja) | 介助装置 | |
JP6767563B2 (ja) | 介助装置 | |
JP7121189B2 (ja) | 介助装置 | |
JP7007912B2 (ja) | 介助装置 | |
KR20160129986A (ko) | 기립 보조장치 | |
JP6847290B2 (ja) | 介助ロボット | |
WO2018116473A1 (ja) | 介助装置 | |
JP6586474B2 (ja) | 介助ロボット | |
JP6694449B2 (ja) | 介助ロボット | |
JP6709323B2 (ja) | 介助装置 | |
WO2017122331A1 (ja) | 介助装置、介助施設、および介助方法 | |
JP7011084B2 (ja) | 介助装置 | |
WO2018116474A1 (ja) | 介助装置 | |
WO2017141372A1 (ja) | 介助ロボット | |
JP2020168536A (ja) | 介助ロボット | |
WO2018116475A1 (ja) | 介助装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16889301 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2017565367 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11201806235U Country of ref document: SG |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2016391449 Country of ref document: AU Date of ref document: 20160205 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2016889301 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2016889301 Country of ref document: EP Effective date: 20180905 |