WO2011058445A1 - Dispositif de support de transfert - Google Patents

Dispositif de support de transfert Download PDF

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Publication number
WO2011058445A1
WO2011058445A1 PCT/IB2010/003125 IB2010003125W WO2011058445A1 WO 2011058445 A1 WO2011058445 A1 WO 2011058445A1 IB 2010003125 W IB2010003125 W IB 2010003125W WO 2011058445 A1 WO2011058445 A1 WO 2011058445A1
Authority
WO
WIPO (PCT)
Prior art keywords
arm
care receiver
driving force
driving
supporting device
Prior art date
Application number
PCT/IB2010/003125
Other languages
English (en)
Inventor
Masayuki Shibata
Original Assignee
Toyota Jidosha Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of WO2011058445A1 publication Critical patent/WO2011058445A1/fr

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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
    • A61G7/1017—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
    • A61G7/104—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
    • 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
    • A61G7/1063—Safety means
    • A61G7/1065—Safety means with electronic monitoring
    • 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
    • A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention

Definitions

  • the invention relates to a transfer supporting device, and more particularly to a transfer supporting device that avoids interference with a care receiver.
  • JP-A-9-570 describes a posture changing device including a frame, an arm that is free to rotate relative to the frame, and a chest pad mounted on a tip end of the arm.
  • the posture changing device When the posture changing device is used to change the posture of a patient, first, the arm is lowered such that the chest pad approaches a chest portion of the patient to put a support member that supports an upper body and a buttocks portion of the patient onto the patient.
  • the operation to lower the arm in order to bring the chest pad close to the patient is basically stopped using a hand switch, but as a precaution, the operation may also be stopped using a vibration switch attached to the arm. More specifically, even in a case where the arm lowering operation is not stopped appropriately such that the arm reaches a thigh of the patient, the vibration switch is activated upon contact with the thigh, whereby an operation of an arm driving mechanism is stopped automatically.
  • the invention provides a transfer supporting device that avoids interference with a care receiver.
  • a first aspect of the present invention is related to a transfer supporting device that includes: a trolley; an arm portion that is pivotably attached to the trolley; a body holding portion provided on the arm portion to hold a care receiver; a driving force source that pivots the arm portion; and a driving force transmission mechanism that transmits the driving force of the driving force source while the care receiver is being transferred, and that does not transmit the driving force of the driving force source to at least one of the arm portion and the body holding portion while the care receiver is not being transferred.
  • interference means an operation that causes or may cause suffering to the care receiver.
  • the driving force transmission mechanism may include: a driving portion provided on the trolley; a driven portion provided on the body holding portion; and a coupling portion that couples the driving portion and the driven portion such that while the care receiver is being transferred, the driving portion and the driven portion contact each other, whereby the driving force of the driving force source is transmitted to the arm portion, and while the care receiver is not being transferred the driving portion and the driven portion separate from each other, whereby the driving force of the driving force source is not transmitted to the arm portion.
  • the coupling portion may couple the driving portion and the driven portion such that while the care receiver is not being transferred, the driving portion and the driven portion are separated from each other by a reaction force exerted on the body holding portion from the care receiver, that is larger than the gravitational force exerted on the arm portion.
  • the driving force transmission mechanism can be realized through a simple constitution.
  • the coupling portion may couple the driving portion and the driven portion such that when the body holding portion does not contact the care receiver, a gravitational force exerted on the arm portion causes the driving portion and the driven portion to contact each other.
  • the coupling portion may couple the driving portion and the driven portion such that while the care receiver is being transferred, a gravitational force exerted on the arm portion and the care receiver causes the driving portion and the driven portion to contact each other.
  • the driving portion and the driven portion are caused to contact each other by the gravitational force exerted on the arm portion, whereas in a state where the body holding portion is holding the person, the driving portion and the driven portion are caused to contact each other by the gravitational force exerted on the arm portion and the person.
  • the driving portion may include a projecting portion.
  • the driven portion may include a second contact surface capable of contacting a first contact surface of the projecting portion.
  • the coupling portion may couple the driving portion and the driven portion such that while the care receiver is being transferred, the first contact surface and the second contact surface contact each other, and while the care receiver is not being transferred, the first contact surface and the second contact surface separate from each other.
  • the transfer supporting device may further include notifying means for notifying an operator of the transfer supporting device or the care receiver that an avoidance, by the driving force transmission mechanism, of transmitting the driving force of the driving force source to at least one of the arm portion and the body holding portion has started.
  • a warning can be issued to a caregiver or the care receiver who performs an erroneous operation.
  • the notifying means may include: a first corrugated surface provided on the trolley; and a second corrugated surface that is provided on the body holding portion and grinds against the first corrugated surface when the avoidance, by the driving force transmission mechanism, of transmitting the driving force of the driving force source to at least one of the arm portion and the body holding portion has started.
  • the arm portion may include a first arm and a second arm.
  • the driving force transmission mechanism may be disposed between the first arm and the second arm.
  • the driving force transmission mechanism may be formed on one end of the arm portion or between respective ends of the arm portion.
  • the body holding portion may be pivoted in a vertical direction by the arm portion.
  • the direction for causing the body holding portion to approach the care receiver may be a downward direction.
  • the direction for raising the care receiver may be an upward direction.
  • a transfer supporting device that can avoid the interference between an interference part and the care receiver can be achieved.
  • the body holding portion may hold a chest portion and an abdomen portion of the care receiver.
  • a part in which the body holding portion contacts the care receiver may be a thigh portion of the care receiver.
  • FIG. 1 is a side view of a transfer supporting device according to a first embodiment
  • FIG. 2 is an enlarged side view of a body holder
  • FIG. 3 is a control block diagram of the transfer supporting device
  • FIG. 4 is an illustrative view showing an operation of the transfer supporting device
  • FIG. 5 is an illustrative view showing an operation of the transfer supporting device
  • FIG. 6 is an exploded perspective view of a driving force transmission mechanism
  • FIGS. 7 A and 7B are illustrative views showing an operation of the driving force transmission mechanism
  • FIGS. 8A and 8B are illustrative views showing an operation of the transfer supporting device
  • FIGS. 9A, 9B, 9C and 9D are exploded perspective views showing a driving force transmission mechanism according to a second embodiment
  • FIGS. 10A and 10B are enlarged side views showing a driving force transmission mechanism according to a third embodiment.
  • FIG. 11 is a side view showing a driving force transmission mechanism according to a fourth embodiment.
  • a transfer supporting device 100 includes, as a main constitution, a trolley 1, an arm portion 2 mounted on the trolley 1 so that it can be tilted freely relative to the trolley 1, and a body holder 3 attached to the arm portion 2 as a body holding portion that holds a care receiver M.
  • the trolley 1 includes a trolley main body 6 and wheels 7 provided at four corners of a bottom surface of the trolley main body 6.
  • a base portion 8 that supports the arm portion 2 is mounted on the trolley main body 6.
  • the arm portion 2 includes a first arm 9 and a second arm 10.
  • the first arm 9 is supported on the base portion 8 via a first joint portion 11.
  • the first arm 9 can be rotated about a yaw axis and a pitch axis relative to the base portion 8 at the first joint portion 11.
  • yaw axis denotes a parallel axis to a vertical direction, or in other words a parallel axis to an vertical direction of the paper surface of FIG. 1
  • the "pitch axis” denotes a parallel axis to a horizontal direction, or in other words a parallel axis to a perpendicular direction to the paper surface of FIG. 1.
  • the base portion 8 is provided with a first motor 12 serving as a drive source that drives the first arm 9 to rotate about the yaw axis, and the first joint portion 11 is provided with a second motor 13 serving as a drive source that drives the first arm 9 to rotate about the pitch axis.
  • the second arm 10 is supported on the first arm 9 via a second joint portion 14.
  • the second arm 10 can be rotated about the pitch axis relative to the first arm 9 at the second joint portion 14.
  • the second joint portion 14 is provided with a third motor 15 serving as a drive source that drives the second arm 10 to rotate about the pitch axis.
  • the body holder 3 is used to hold the body of the care receiver M.
  • the body holder 3 holds an upper body of the care receiver M.
  • the body holder 3 is attached detachably to the second arm 10 via an attachment portion 16 and a fourth joint portion 17, in this order.
  • the body holder 3 and the attachment portion 16 can be rotated about a roll axis relative to the second arm 10 at the fourth joint portion 17.
  • the "roll axis" denotes a parallel axis to a longitudinal direction of the second arm 10.
  • the fourth joint portion 17 is provided with a fourth motor 18 serving as a drive source that drives the attachment portion 16 to rotate about the roll axis.
  • the body holder 3 includes a trunk supporting portion 19 that supports a chest portion and an abdomen portion of the care receiver M, a chin supporting portion 20 that supports a chin portion of the care receiver M, and a pair of armpit supporting portions 23 that supports armpit portions of the care receiver M.
  • the trunk supporting portion 19 includes a chest supporting portion 21 that supports the chest portion of the care receiver M and an abdomen supporting portion 22 that supports the abdomen portion of the care receiver M.
  • the armpit supporting portions 23 are provided in a pair and formed to project from the trunk supporting portion 19 to the care receiver M side.
  • the respective armpit supporting portions 23 are formed at a sufficient length to pass under the armpits of the care receiver M and extend to a back side of the care receiver M during transfer support of the care receiver M.
  • the trunk supporting portion 19 has a sufficient length in an vertical direction, or in other words a parallel direction to a direction extending along a spine of the care receiver M, to be able to support the chest portion and the abdomen portion of the care receiver M over a wide range.
  • a trunk support lower end portion 24 forming a lower end of the trunk supporting portion 19 corresponds to a lower end of the body holder 3.
  • a control device 50 is constituted by a microcomputer including a Central Processing Unit (CPU) 51 serving as calculating means, a Read-Only Memory (ROM) 52 serving as storing means for storing a control program, and a Random Access Memory (RAM) 53 serving as storing means for storing processing data and the like temporarily.
  • CPU Central Processing Unit
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • the respective motors are connected to the control device 50 via a drive circuit 54. The respective motors are thus driven on the basis of control signals transmitted to the drive circuit 54 from the control device 50.
  • an operating handle 55 is connected to the control device 50 as control content input means used by a caregiver or the care receiver M for inputting control content to be executed on the respective motors by the control device 50 into the control device 50.
  • the control device 50 controls the respective motors.
  • the caregiver or the care receiver M can control a position and an attitude of the arm portion 2 and the body holder 3 freely by operating the operating handle 55 appropriately.
  • FIGS. 1, 4 and 5 An outline of an operation of the transfer supporting device 100 will be described. A flow extending from a state in which the care receiver M is sitting on a bed B, as shown in FIG. 4, to a state in which the care receiver is lifted into a standing position, as shown in FIG. 1, will be described below.
  • a caregiver moves the transfer supporting device 100 to the front of the care receiver M who is sitting on the bed B and simultaneously lifts the soles of the feet of the care receiver M onto the trolley main body 6 of the trolley 1.
  • the caregiver operates the operating handle 55 (see also FIG. 3) to position the body holder 3 diagonally above a thigh portion of the care receiver M.
  • the armpit supporting portions 23 have not been passed under the armpits of the care receiver M and the trunk support lower end portion 24 of the trunk supporting portion 19 of the body holder 3 is positioned at a gap G relative to the thigh portion of the care receiver M.
  • the caregiver operates the operating handle 55 to shift from the state shown in FIG. 4 to the state shown in FIG. 5. More specifically, first, the caregiver lowers the body holder 3 close to the care receiver M such that the armpit supporting portions 23 are inserted under the armpits of the care receiver M, as shown in FIG. 5. The caregiver then operates the body holder 3 further toward the care receiver M such that the trunk supporting portion 19 of the body holder 3 closely contacts the trunk of the care receiver M. After confirming that the trunk supporting portion 19 of the body holder 3 is closely in contact with the trunk of the care receiver M, the caregiver immediately stops moving the body holder 3 toward the care receiver M side.
  • the caregiver operates the operating handle 55 to make fine position adjustments of the body holder 3 such that the chin of the care receiver M is supported by the chin supporting portion 20 (see also FIG. 2), the chest of the care receiver M is supported by the chest supporting portion 21, the abdomen portion of the care receiver M is supported by the abdomen supporting portion 22, and the armpit portions of the care receiver M are supported by the armpit supporting portions 23.
  • the caregiver operates the operating handle 55 to shift from the state shown in FIG. 5 to the state shown in FIG 1. More specifically, the caregiver operates the operating handle 55 to rotate the body holder 3 about the second joint portion 14 in counter-clockwise (anticlockwise) direction of FIG. 5. As a result, the care receiver M supported by the body holder 3 is lifted into the standing state shown in FIG. 1 by the body holder 3.
  • the caregiver transfers the transfer supporting device 100 to the front of a wheel chair while the care receiver M is carried on the transfer supporting device 100, as shown in FIG. 1.
  • An operation for lowering the care receiver M into the wheelchair and removing the body holder 3 from the care receiver M is executed by an opposite procedure to the content described above.
  • the constitution and an operation of the transfer supporting device 100 were described broadly above.
  • the driving force transmission mechanism D is provided on the second joint portion 14 that couples the first arm 9 and the second arm 10 of the arm portion 2.
  • the driving force transmission mechanism D transmits a driving force of each motor (the second motor 13 and third motor 15) to the body holder 3 while the care receiver M is being transferred from the state shown in FIG. 5 to the state shown in FIG. 1, for example.
  • the driving force transmission mechanism D does not transfer the driving force of the motors (the second motor 13 and third motor 15) to the body holder 3.
  • the driving force transmission mechanism D interference between the body holder 3 and the care receiver M can be avoided reliably.
  • the second joint portion 14 provided with the driving force transmission mechanism D will be described in detail below.
  • the second joint portion 14 is constituted by a pair of bearings 25 formed on a tip end of the first arm 9, a pair of bearings 26 formed on a base end of the second arm 10, a shaft 27 inserted straight through shaft holes formed in the bearings 25, 26 in a state where the bearings 25, 26 are positioned to be mutually coaxial, and a driving portion 28 that is driven to rotate reciprocally by the third motor 15, not shown in the drawing (see FIG. 1).
  • the driving portion 28 is constituted by a bearing 29 and a projection 30 molded integrally with the bearing 29.
  • the driving portion 28 is mounted on the second joint portion 14 such that the bearing 29 is coaxial with the bearings 25 of the first arm 9 and the bearings 26 of the second arm 10.
  • the aforementioned shaft 27 is inserted straight through the shaft holes in the bearings 25 of the first arm 9, the shaft holes in the bearings 26 of the second arm 10, and a shaft hole formed in the bearing 29 of the driving portion 28, all of which are positioned coaxially.
  • the bearing 29 of the driving portion 28 is sandwiched between the bearings 26 of the second arm 10, while the bearings 26 of the second arm 10 are sandwiched between the bearings 25 of the first arm 9.
  • the projection 30 of the driving portion 28 has a first contact surface 30a
  • the second arm 10 has a second contact surface 10a.
  • the first contact surface 30a formed on the projection 30 of the driving portion 28 and the second contact surface 10a formed on the second arm 10 are capable of opposing each other via a gap and contacting each other, depending on relative angular positions of the driving portion 28 and the second arm 10.
  • a direction in which the second arm 10 approaches the care receiver M corresponds to clockwise direction in FIG. 6, as indicated by an arrow having a reference symbol X (also clockwise direction in FIG. 5).
  • the trolley 1 may correspond to a trolley of the invention
  • the arm portion 2 may correspond to an arm portion of the invention
  • the body holder 3 may correspond to a body holding portion of the invention
  • the third motor 15 may correspond to a drive source of the invention
  • the second joint portion 14 may correspond to a coupling portion of the invention
  • the driving portion 28 on the first arm 9 side of the second joint portion 14 may correspond to a driving portion of the invention
  • the second arm 10 side of the second joint portion 14 may correspond to a driven portion of the invention.
  • the driving force transmission mechanism D including the driving portion 28 on the first arm 9 side of the second joint portion 14, the second arm 10 side of the second joint portion 14, and the second joint portion 14 may correspond to a driving force transmission mechanism of the invention.
  • the driving force transmission mechanism D is constituted such that the second arm 10 (driven portion) is free in a rising direction and restrained in a falling direction relative to the driving portion 28 (driving portion), i.e. the site that is directly coupled to the third motor 15.
  • the transfer supporting device 100 is structured such that the body holder 3 can move freely at least in the rising direction.
  • FIG. 7A is a perspective view obtained by partially enlarging FIG. 8A
  • FIG. 7B is a perspective view obtained by partially enlarging FIG 8B
  • FIG. 8A is a view obtained by slightly reducing FIG. 5.
  • FIG. 8A shows the condition of the driving force transmission mechanism D at this moment.
  • the driving portion 28 is immobilized by a rotation holder force of the third motor 15 (see also FIG. 8A), and is therefore incapable of rotating.
  • clockwise rotary torque indicated by a reference symbol X is exerted on the second arm 10 about the shaft 27 due to a gravitational force corresponding to the total weight of the body holder 3 and the second arm 10.
  • the second arm 10 since the driving portion 28 is stationary, as noted above, and the second arm 10 is formed to be capable of contacting the projection 30 of the driving portion 28 in a direction indicated by the reference symbol X, the second arm 10 remains stationary together with the driving portion 28 while being supported by the projection 30 of the driving portion 28.
  • the driving portion 28 is rotated further in the clockwise direction by the driving force of the third motor 15.
  • the first contact surface 30a of the projection 30 on the driving portion 28 and the second contact surface 10a of the second arm 10 are formed to be capable of separating from each other, and moreover, the second contact surface 10a of the second arm 10 is capable of contacting the first contact surface 30a of the projection 30 on the driving portion 28 in a direction approaching the care receiver M. Therefore, the second arm 10 is simply placed on top of the driving portion 28.
  • the driving portion 28 cannot rotate while leading the second arm 10 after the second arm 10 has already shifted from the state of being supported by the driving portion 28 to the state of being supported by the thigh portion of the care receiver M. And therefore, as shown in FIG. 8B, the second arm 10 is left in position regardless of the rotation of the driving portion 28. As a result, , a gap g is formed between the first contact surface 30a of the projection 30 of the driving portion 28 and the second contact surface 10a of the second arm 10. Hence, even when the caregiver operates the operating handle 55 mistakenly such that the body holder 3 is lowered further, the second arm 10 is simply placed on top of the driving portion 28, as shown in FIG. 7 A, and therefore the driving force of the third motor 15 is not transmitted to the body holder 3.
  • the driving force transmission mechanism D transmits the driving force of the third motor 15 to the body holder 3 during transfer of the care receiver M but does not transmit the driving force of the third motor 15 to the body holder 3 when the care receiver M is not being transferred.
  • the driving force transmission mechanism D is provided on the second joint portion 14, but a constitution in which the driving force transmission mechanism D is provided on the first joint portion 11 as shown in FIG. 1 may be employed instead.
  • FIGS. 9A to 9D a second embodiment of the invention will be described. Note that, constitutional elements corresponding to the constitutional elements of the first embodiment described above have been allocated identical reference symbols. The following description focuses on differences with the first embodiment, and duplicate description has been omitted.
  • FIG. 9A is an exploded perspective view of the driving force transmission mechanism D according to this embodiment.
  • FIG. 9B is a perspective view showing the driving force transmission mechanism D in an assembled state.
  • FIG. 9C is a C-C line sectional view of FIG. 9B.
  • FIG. 9D is a partially enlarged view of FIG. 9C.
  • a notification mechanism H is provided as notifying means capable of notifying the caregiver or the care receiver M that an operation to avoid interference between the body holder 3 and the care receiver M has been started by the driving force transmission mechanism D.
  • the projection 30 of the driving portion 28 is formed with a slightly narrower width in the axial direction of the shaft 27 than the projection 30 of the first embodiment.
  • a pair of thin plate portions 10b sandwiching the projection 30 of the driving portion 28 in the axial direction of the shaft 27 are formed on the second arm 10.
  • a first corrugated surface 30c on which triangles appear to be arranged in a row when seen in cross-section is formed on a side face 30b of the projection 30 of the driving portion 28 on the trolley 1 side in FIG. 9B.
  • the side face 30b is substantially perpendicular to an axial center of the shaft 27.
  • a second corrugated surface 30d on which, similarly to the first corrugated surface 30c, triangles appear to be arranged in a row when seen in cross-section is formed on an inner surface 10c of the thin plate portions 10b of the second arm 10 on the body holder 3 side.
  • the inner surface 10c is substantially perpendicular to the axial center of the shaft 27.
  • the side face 30b and the inner surface 10c are parallel to each other.
  • the thin plate portions 10b and the inner surface 10c face each other in the axial direction of the shaft 27.
  • first contact surface 30a of the projection 30 of the driving portion 28 separates from the second contact surface 10a of the second arm 10 such that the projection 30 moves in a direction indicated by a thick line arrow in FIG. 9C
  • the first corrugated surface 30c and the second corrugated surface lOd are grind against each other.
  • a gap between the side face 30b of the projection 30 and the inner surface 10c of the thin plate portions 10b of the second arm 10 is adjusted so that the first corrugated surface 30c and the second corrugated surface lOd are capable of grinding against each other when the first contact surface 30a of the projection 30 of the driving portion 28 separates from the second contact surface 10a of the second arm 10 and the projection 30 moves in the direction indicated by the thick line arrow in FIG 9C.
  • the notification mechanism H is constituted by the first corrugated surface 30c and the second corrugated surface lOd.
  • first corrugated surface 30c may correspond to a first corrugated surface of the invention
  • second corrugated surface lOd may correspond to a second corrugated surface of the invention.
  • FIGS. 10A and 10B a third embodiment of the invention will be described. Note that, constitutional elements corresponding to the constitutional elements of the first embodiment described above have been allocated identical reference symbols. The following description focuses on differences with the first embodiment, and duplicate description has been omitted.
  • the driving force transmission mechanism D is provided on the second joint portion 14, as shown in FIG. 1. In this embodiment, however, the driving force transmission mechanism D is provided on a longitudinal direction midway portion of the second arm 10 of the arm portion 2.
  • the second arm 10 provided with the driving force transmission mechanism D will be described in detail below.
  • the second arm 10 of the arm portion 2 is constituted by two arms, namely a base end side second arm 60 and a tip end side second arm 61.
  • the base end side second arm 60 is supported on the first arm 9 by the second joint portion 14 shown in FIG. 1.
  • the tip end side second arm 61 supports the body holder 3 shown in FIG. 1.
  • a base end side inclined surface 60a is formed on a surface of the base end side second arm 60 that opposes the tip end side second arm 61.
  • a tip end side inclined surface 61a is formed on a surface of the tip end side second arm 61 that opposes the base end side second arm 60.
  • the inclines of the base end side inclined surface 60a and the tip end side inclined surface 61a are set precisely in directions for satisfying a vertical relationship according to which the tip end side second arm 61 forms an upper side of the base end side second arm 60.
  • the base end side inclined surface 60A and the tip end side inclined surface 61a are inclined from an upper left side of the paper surface to a lower right side of the paper surface.
  • a link member 62 projecting from the tip end side second arm 61 toward the base end side second arm 60 is supported rotatably by a rotary shaft 63 of the base end side second arm 60, and the base end side second arm 60 and tip end side second arm 61 are coupled to each other by the link member 62.
  • the base end side second arm 60 may correspond to the driving portion of the invention
  • the tip end side second arm 61 may correspond to the driven portion of the invention
  • the link member 62 and rotary shaft 63 may correspond to the coupling portion of the invention.
  • the base end side second arm 60, the tip end side second arm 61, and the driving force transmission mechanism D including the link member 62 and the rotary shaft 63 may correspond to the driving force transmission mechanism according to the invention.
  • the driving force transmission mechanism D is provided on a longitudinal direction midway portion of the second arm 10 of the arm portion 2, but a constitution in which the driving force transmission mechanism D is provided on a longitudinal direction midway portion of the first arm 9 of the arm portion 2 may be employed instead.
  • the driving force transmission mechanism D is provided on the second joint portion 14, as shown in FIG. 1. In this embodiment, however, the driving force transmission mechanism D is provided on the attachment portion 16. The attachment portion 16 provided with the driving force transmission mechanism D will be described in detail below.
  • a slide mechanism S is provided between the attachment portion 16 and the trunk supporting portion 19 of the body holder 3 so as to be parallel to a longitudinal direction of the trunk supporting portion 19.
  • the slide mechanism S enables the body holder 3 to slide freely in an vertical direction relative to the attachment portion 16.
  • the body holder 3 can slide freely relative to the attachment portion 16 in a parallel direction to the spine of the care receiver M.
  • the body holder 3 can slide freely relative to the attachment portion 16 in a direction heading away from or approaching the thigh portion of the care receiver M.
  • attachment portion 16 is formed with a supporting portion
  • a support surface 16b capable of contacting a supported surface 19a formed on the trunk supporting portion 19 of the body holder 3 from a lower side, or in other words the thigh portion side of the care receiver M, is formed on an upper surface of the supporting portion 16a.
  • the attachment portion 16 may correspond to the driving portion of the invention
  • the body holder 3 may correspond to the driven portion of the invention
  • the slide mechanism S may correspond to the coupling portion of the invention.
  • the attachment portion 16, the body holder 3, and the driving force transmission mechanism D including the slide mechanism S may correspond to the driving force transmission mechanism of the invention.

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  • 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)

Abstract

Un dispositif de support de transfert comprend : un chariot (1) ; une partie bras (2) fixée pivotante au chariot (1) ; une partie de retenue de corps (3) disposée sur la partie bras (2) pour retenir une personne soignée (M) ; une source de force d'entraînement (15) faisant pivoter la partie bras (2) ; et un mécanisme de transmission de force d'entraînement (D) transmettant la force d'entraînement de la source de force d'entraînement (15) pendant le transfert de la personne soignée (M), et ne transmettant pas la force d'entraînement de la source de force d'entraînement (15) à la partie bras (2) et/ou à la partie de retenue de corps (3) lorsque la personne soignée (M) n'est pas en train d'être transférée.
PCT/IB2010/003125 2009-11-16 2010-11-15 Dispositif de support de transfert WO2011058445A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-260700 2009-11-16
JP2009260700A JP5035326B2 (ja) 2009-11-16 2009-11-16 移乗支援装置

Publications (1)

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WO2011058445A1 true WO2011058445A1 (fr) 2011-05-19

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PCT/IB2010/003125 WO2011058445A1 (fr) 2009-11-16 2010-11-15 Dispositif de support de transfert

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JP (1) JP5035326B2 (fr)
WO (1) WO2011058445A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2010535C2 (nl) * 2013-03-28 2014-09-30 Indes Holding Bv Tillift voor het heffen van een patiënt.
US9009886B2 (en) 2013-03-26 2015-04-21 Revac Aps Apparatus and method for assisting impaired or disabled persons
KR20160009133A (ko) * 2014-07-15 2016-01-26 현대중공업 주식회사 환자 이송 장치
US9254232B2 (en) 2013-03-26 2016-02-09 Revac Aps Apparatus and method for assisting impaired or disabled persons

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5915077B2 (ja) * 2011-10-26 2016-05-11 トヨタ自動車株式会社 移乗支援装置及び移乗支援装置制御方法
JP5811873B2 (ja) * 2012-01-31 2015-11-11 トヨタ自動車株式会社 移乗機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001916A1 (fr) * 1988-08-31 1990-03-08 Pedersen Hvidtfelt Hesselund F Equipement de securite pour appareil de levage de patients avec systeme de levage electrique
WO1996011658A1 (fr) * 1994-10-14 1996-04-25 Ikedamohando Co., Ltd. Dispositif et procede de modification posturale
JPH09570A (ja) 1994-10-14 1997-01-07 Funaki Gishi:Kk 姿勢変換装置および姿勢変換方法
EP1088539A1 (fr) * 1999-09-29 2001-04-04 Careflex Holding B.V. Dispositif de levage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000014719A (ja) * 1998-07-01 2000-01-18 Kiyoshi Hasegawa 介護リフト
JP2001104409A (ja) * 1999-10-12 2001-04-17 Matsushita Electric Works Ltd 介護リフト及びその制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001916A1 (fr) * 1988-08-31 1990-03-08 Pedersen Hvidtfelt Hesselund F Equipement de securite pour appareil de levage de patients avec systeme de levage electrique
WO1996011658A1 (fr) * 1994-10-14 1996-04-25 Ikedamohando Co., Ltd. Dispositif et procede de modification posturale
JPH09570A (ja) 1994-10-14 1997-01-07 Funaki Gishi:Kk 姿勢変換装置および姿勢変換方法
EP1088539A1 (fr) * 1999-09-29 2001-04-04 Careflex Holding B.V. Dispositif de levage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9009886B2 (en) 2013-03-26 2015-04-21 Revac Aps Apparatus and method for assisting impaired or disabled persons
US9254232B2 (en) 2013-03-26 2016-02-09 Revac Aps Apparatus and method for assisting impaired or disabled persons
NL2010535C2 (nl) * 2013-03-28 2014-09-30 Indes Holding Bv Tillift voor het heffen van een patiënt.
WO2014158023A1 (fr) * 2013-03-28 2014-10-02 Indes Holding B.V. Palan pour lever un patient
KR20160009133A (ko) * 2014-07-15 2016-01-26 현대중공업 주식회사 환자 이송 장치
KR102253476B1 (ko) 2014-07-15 2021-05-31 큐렉소 주식회사 환자 이송 장치

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JP2011104033A (ja) 2011-06-02

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