JP2016073502A - Upper limb motor function recovery training instrument - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an upper limb motor function recovery training instrument which enables recovery support of a motor function of upper limbs of a body inexpensively and effectively.SOLUTION: Restriction grooves 11a, 11b having a spiral locus shape, whose diameters increase gradually as separating from a center of a restriction plate 10, are formed on a front face and a rear face of the restriction plate 10. Grip members 30a, 30b have projections 32 inserted into the restriction grooves 11a, 11b at one ends, and grip parts 31 to be gripped by hands of a trainee at the other ends. The grip members 30a, 30b are attached to turntables 20a, 20b, which are supported pivotably on a central shaft 21 of the restriction plate 10, so as to be movable along longitudinal directions of the turntables 20a, 20b by inserting the turntables 20a, 20b into insertion ports 33.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an upper limb motor function recovery training device, and more particularly to an upper limb motor function recovery training device useful for motor function times of upper limbs such as shoulders, arms, and wrists in which motor function is impaired.

  Conventionally, as a rehabilitation apparatus effective for assisting recovery of a part of a body, particularly an exercise ability such as an upper limb, one disclosed in Patent Document 1 is known.

  In this patent document, an upper limb that can move the healthy upper limb finger actively according to the will of the patient, move the affected upper limb finger so as to be symmetrical with this movement, and recover the motor function. A hand rehabilitation system is described.

  This upper limb hand rehabilitation system is attached to a healthy upper limb finger and detects a joint angle that changes with the active movement of the healthy upper limb finger. Receives joint angle data related to the movement of fingers on the upper limbs, generates control data, sends it to the recovery training device, receives control data sent from the control device, and receives the control data based on the control data It is mainly composed of a recovery training device composed of training means including a finger training unit that moves the upper limbs and fingers dynamically.

JP 2004-267254 A

  However, the upper limb hand rehabilitation system disclosed in Patent Document 1 has a complicated configuration and is expensive, and cannot easily support recovery of the motor ability of the upper limb.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an upper limb motor function recovery training apparatus that can support the recovery of the motor ability of the upper limb of the body at low cost and effectively.

  In order to achieve the above object, an upper limb motor function recovery training device according to the first aspect of the present invention rotates on a restriction plate having a restriction groove having a predetermined trajectory shape on at least one surface, and a rotation shaft in the center of the restriction plate. An elongated rotating plate that is freely attached and extends in the peripheral direction of the regulating plate, and a convex portion that is attached to the rotating plate so as to be movable along the longitudinal direction of the rotating plate and is inserted into the regulating groove at one end. A gripping member having a gripping part that the trainee grips by hand at the other end, and gripping the gripping part by hand and moving the gripping member along the restriction groove It is characterized by carrying out recovery training for the motor function of the upper limbs of the elderly.

  According to a second aspect of the present invention, in the first aspect of the invention, the gripping member has an insertion hole into which the rotating plate is inserted, and the gripping member is rotated by inserting the rotating plate into the insertion hole. It is characterized by being attached to the plate so as to be movable along the longitudinal direction of the rotating plate.

  A third aspect of the present invention is characterized in that, in the first or second aspect of the present invention, the restriction groove has a spiral trajectory shape in which the diameter gradually increases as the distance from the center of the restriction plate increases.

  According to a fourth aspect of the present invention, in the first or second aspect of the invention, the restriction groove has a continuous locus shape that reciprocates right and left of the restriction plate.

  According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, the restriction plate is installed perpendicularly to an installation surface, the restriction groove is formed on both surfaces of the restriction plate, and the rotation The plate is attached to the rotating shaft from both sides of the restricting plate, and the trainee holds the gripping portions of the gripping members attached to the rotating plates on both sides with both hands, and exercises to recover the motor function of the upper limb. It is characterized by performing.

  According to a sixth aspect of the invention, in the fifth aspect of the invention, the rotating plates attached to both sides of the restricting plate are attached to the rotating shaft with a predetermined phase difference.

  The invention of claim 7 is the invention according to any one of claims 1 to 4, wherein the restriction plate is installed horizontally with respect to the installation surface, and the trainee grips the grip portion of the grip member with one hand. Then, the motor function recovery training of the upper limbs is performed.

  The invention according to claim 8 is the detection means according to any one of claims 1 to 7, wherein the detection means detects the number of times the gripping member is moved along the restriction groove on the surface of the restriction plate, and the detection means. Display means for displaying the number of times detected in step (1).

  According to the upper limb motor function recovery training device of the present invention, a restriction plate having a restriction groove having a predetermined trajectory shape formed on at least one surface, and a restriction plate that is rotatably attached to a central rotation shaft of the restriction plate. A long and narrow rotating plate extending in the peripheral direction, movably attached to the rotating plate along the longitudinal direction of the rotating plate, and having a convex portion inserted into the restriction groove at one end, and a trainee at the other end A gripping member having a gripping part gripped by a hand, and recovering the motor function of the upper limb of the trainee by gripping the gripping part by hand and moving the gripping member along the regulation groove Since it comprised so that training might be performed, the recovery | restoration assistance of the motor ability of an upper limb of a body can be performed cheaply and effectively.

FIG. 1 is a front view, a side view, and a top view showing an upper limb motor function recovery training apparatus according to Embodiment 1 of the present invention. FIG. 2 is a side view and a top view of the gripping member of the upper limb motor function recovery training instrument shown in FIG. 1. FIG. 3 is a diagram illustrating another configuration example of the restriction plate of the upper limb motor function recovery training device illustrated in FIG. 1. FIG. 4 is a diagram showing another configuration example of the gripping member of the upper limb motor function recovery training instrument shown in FIG. 1. FIG. 5 is a front view showing an upper limb motor function recovery training device according to Embodiment 2 of the present invention. FIG. 6 is a top view and a side view showing an upper limb motor function recovery training apparatus according to Embodiment 3 of the present invention.

  Embodiments of an upper limb motor function recovery training apparatus according to the present invention will be described below in detail with reference to the accompanying drawings.

  FIG. 1 shows an upper limb motor function recovery training device 1 according to Embodiment 1 of the present invention. FIG. 1 (A) is a front view thereof, FIG. 1 (B) is a side view thereof, and FIG. ) Is a top view thereof. 2 shows details of the gripping member shown in FIG. 1, FIG. 2 (A) is a side view thereof, and FIG. 2 (B) is a top view thereof.

  1 and 2, the upper limb motor function recovery training instrument 1 according to the first embodiment includes a regulation plate 10 installed perpendicularly to an installation surface (not shown) by legs 40a and 40b, and the center of the regulation plate 10. The elongated rotating plates 20a and 20b that are pivotally supported by the shaft 21 and are provided on both surfaces of the regulating plate 10 and the gripping members 30a and 30b mounted on the rotating plates 20a and 20b, respectively.

  Here, on the front surface and the back surface of the restriction plate 10, restriction grooves 11 a and 11 b having spiral trajectory shapes whose diameters gradually increase as the distance from the center of the restriction plate 10 is formed.

  As shown in FIG. 2, the gripping members 30 a and 30 b (hereinafter collectively referred to as the gripping member 30) have convex portions 32 that are inserted into the regulation grooves 11 a and 11 b at one end, and the trainee has a hand at the other end. It has the holding part 31 to hold by.

  The gripping member 30 is provided with an insertion port 33 into which the rotary plates 20a and 20b are inserted. By inserting the rotary plates 20a and 20b into the insertion port 33, the gripping member 30 is The rotary plates 20a and 20b are attached to the rotary plates 20a and 20b so as to be movable along the longitudinal direction of the rotary plates 20a and 20b.

  Here, the convex portion 32 at one end of the gripping member 30 is inserted into the regulation grooves 11a and 11b, and the gripping member 30 is movably mounted on the rotary plates 20a and 20b, so that the gripping portion 31 is gripped. The movement of the trainee's hand to be trained is regulated according to the trajectory shape of the regulation grooves 11 a and 11 b formed in the regulation plate 10.

  By the way, in general, trainees of this type of upper limb motor function recovery often have a disorder on the right hand side or the left hand side, and the other hand is often healthy.

  Therefore, for example, the grasping member 30b is grasped with the left hand that is the healthy side of the trainee, and the grasping member 30a is grasped with the right hand on the handicapped side that requires recovery of the upper limb motor function. And the holding member 30b is moved along the control groove | channel 11b with the left hand which is a healthy side. Then, in synchronization with this, the grasping member 30a grasped by the right hand on the hand side of the hand that needs to recover the upper limb motor function is moved, and thus the upper limb motor function recovery is performed using the healthy left hand movement of the trainee. It is possible to perform exercise training for recovery of upper limb motor function in the right hand side with necessary disabilities.

  If the trainee has a disability on the left hand side and the right hand side is healthy, perform exercise training for recovery of the upper limb motor function with a disability that requires recovery of the upper limb motor function using normal right hand movement. be able to.

  Here, since the regulation grooves 11a and 11b provided in the regulation plate 10 have a spiral trajectory shape that gradually increases in diameter with increasing distance from the center of the regulation plate 10, the trainee's hand is initially small. It can be moved along a diameter that gradually increases in diameter, or it can move along a diameter that starts with a large diameter and then decreases gradually, which effectively stimulates the trainee's muscles. Training to recover the upper limb motor function. Further, for example, even when there are obstacles on both hands, but the degree thereof is low, the upper limb motor function recovery training instrument 1 enables effective upper limb motor function recovery training.

  Further, in the upper limb motor function recovery training device 1 of the first embodiment, in order to motivate the trainee's upper limb motor function recovery training, the gripping member is placed along the control groove on the surface of the control plate. Detecting means for detecting the number of times of movement and display means for displaying the number of times detected by the detecting means.

  That is, a gripping member sensor 50 that is a detecting means for detecting the number of times the gripping member 30b is moved along the regulation groove 11b is provided at the start end of the regulation groove 11b provided on the back surface of the regulation plate 10. The number of times the gripping member 30b is detected by the gripping member sensor 50 is counted by a counter (not shown), and the count value is displayed on the display unit 60 as display means.

  Here, for example, when the display value of the display unit 60 reaches a predetermined value, the trainee can perform upper limb motor function recovery training with a certain target by notifying this. it can.

  In the first embodiment, the gripping member sensor 50 is provided at the start end of the restriction groove 11b. However, the gripping member sensor 50 may be provided at the start end of the restriction groove 11a. When the gripping member sensor is provided at the start and end of 11a and / or 11b, the gripping member is detected by the gripping member sensor provided at the start, and the gripping member is detected by the gripping member sensor provided at the end, You may comprise so that a numerical value may be incremented.

  Further, in the first embodiment, as the locus shape of the regulation grooves 11a and 11b, the regulation plate 10 in which a circular spiral regulation groove whose diameter is gradually increased as the distance from the center of the regulation plate 10 is formed is adopted. Instead of the restricting plate 10 or a restricting plate in which the restricting plate 10 can be appropriately replaced and formed with other locus-shaped restricting grooves may be used.

  In this case, for example, as shown in FIG. 3A, a regulation plate 100 in which a rectangular spiral regulation groove 101 is formed, and as shown in FIG. 3B, a triangular spiral regulation groove 111 is formed. The restriction plate 110 formed, as shown in FIG. 3C, the restriction plate 120 formed with a continuous groove-shaped restriction groove 121 reciprocating left and right, and reciprocating left and right as shown in FIG. Then, as shown in FIG. 3 (E), the regulation plate 130 in which each of the arc-shaped continuous trajectory-shaped regulation grooves 131 is formed, and as shown in FIG. The restriction plate 140 in which the groove 141 is formed can be used instead of the restriction plate 10 of the first embodiment or can be used as appropriate.

  Further, the shape of the grip portion 31 of the grip member 30 is not limited to that described in the first embodiment. For example, a spherical grip portion 311 as shown in FIG. 4A and a shape shown in FIG. Can be used, and in this case, optimal muscle stimulation of the upper limb can be stimulated corresponding to each trainee, so that more effective upper limb motor function recovery training can be performed Is possible.

  In the first embodiment, the gripping members 30a and 30b are configured to move in the same phase. However, the gripping members 30a and 30b may be configured to move in different phases shifted by a predetermined angle.

  FIG. 5 is a front view showing an upper limb motor function recovery training device according to Embodiment 2 of the present invention. In FIG. 5, the gripping member 30b is configured to move in a state where the phase is shifted by 90 degrees with respect to the gripping member 30a.

  That is, in the upper limb motor function recovery training instrument 2 of the second embodiment, the rotating plate 20a and the rotating plate 20b provided on both surfaces of the regulating plate 10 are arranged on the central axis 21 of the regulating plate 10 as shown in FIG. It is attached with the phase shifted by 90 degrees.

  In this case, the trainee will move out of phase on the right hand side and the left hand side, and even with such a configuration, it is possible to perform effective upper limb motor function recovery training corresponding to each trainee become.

  FIG. 5 shows a case where the phase shift of the gripping member 30b with respect to the gripping member 30a is 90 degrees, but the phase shift angle of the gripping member 30b with respect to the gripping member 30a is 45 degrees, 135 degrees, 180 degrees, and the like. It can be adjusted to any angle.

  FIGS. 6A and 6B show an upper limb motor function recovery training instrument 3 according to Embodiment 3 of the present invention. FIG. 6A is a top view thereof, and FIG. 6B is a side view thereof.

  In the upper limb motor function recovery training device 1 shown in the first embodiment, the regulation plate 10 is installed perpendicular to the installation surface (not shown). However, in the upper limb motor function recovery training device 3 in the third embodiment, the regulation plate 10 is used. Install horizontally with respect to the installation surface (not shown). In FIG. 6, the same reference numerals as those of the upper limb motor function recovery training device 1 are attached to portions that perform the same functions as those of the upper limb motor function recovery training device 1 shown in the first embodiment.

  In FIG. 6, the upper limb motor function recovery training instrument 3 according to the third embodiment is provided on the restriction plate 10 installed horizontally with respect to the installation surface (not shown) by the legs 40 a and 40 b, and the central axis 21 of the restriction plate 10. A long and narrow rotating plate 20 that is pivotally supported and provided on the surface of the regulating plate 10 and a gripping member 30 that is mounted on the rotating plate 20 are provided.

  Here, on the surface of the restriction plate 10, a restriction groove 11 having a spiral trajectory shape whose diameter is gradually increased as the distance from the center of the restriction plate 10 is increased.

  As shown in FIG. 2, the gripping member 30 has a convex portion 32 that is inserted into the restriction groove 11 at one end, and a gripping portion 31 that the trainee grips with a hand at the other end.

  The holding member 30 is provided with an insertion port 33 into which the rotary plate 20 is inserted. By inserting the rotary plate 20 supported by the central shaft 21 of the restriction plate 10 into the insertion port 33, The gripping member 30 is attached to the rotating plate 20 so as to be movable along the longitudinal direction of the rotating plate 20.

  Here, the convex portion 32 at one end of the gripping member 30 is inserted into the restriction groove 11, and the gripping member 30 is movably mounted on the rotating plate 20. Movement is restricted by the trajectory shape of the restriction groove 11 formed in the restriction plate 10. For example, the gripping member 30 is grasped with the right or left hand of the trainee and moved along the restriction groove 11. Thus, it is possible to perform the upper limb motor function recovery training for the trainee who holds the grip portion 31.

  A gripping member sensor 50 for detecting the gripping member 30 is provided at the start end of the regulation groove 11 of the regulation plate 10, and the number of times the gripping member 30 is detected by the gripping member sensor 50 is counted by a counter (not shown). The count value is displayed on the display unit 60.

  Although the above is an example of typical embodiment of this invention, this invention is not limited to the Example shown in the said Example and drawing, It can implement suitably deform | transforming within the range which does not change the summary. It is.

1, 2, 3 ... Upper limb motor function recovery training instrument 10 ... Restriction plate 20, 20a, 20b ... Rotating plate 30, 30a, 30b ... Gripping member 31, 311, 312 ... Gripping part 32 ... Convex part 40a, 40b ... Leg part 50: Holding member sensor 60: Display unit

Claims (8)

A restriction plate having a predetermined groove-shaped restriction groove formed on at least one surface;
An elongated rotating plate that is rotatably attached to the central rotating shaft of the regulating plate and extends in the peripheral direction of the regulating plate;
A grip that is movably attached to the rotating plate along the longitudinal direction of the rotating plate, has a convex portion that is inserted into the restriction groove at one end, and has a gripping portion that the trainee grips by hand at the other end Members,
Comprising
An upper limb motor function recovery training instrument, wherein the exercise function recovery training of the upper limb of the trainee is performed by gripping the grip part by hand and moving the grip member along the restriction groove. The gripping member has an insertion hole into which the rotating plate is inserted,
The upper limb motor function recovery training according to claim 1, wherein the gripping member is movably attached to the rotary plate along a longitudinal direction of the rotary plate by inserting the rotary plate into the insertion hole. Instruments.   The upper limb motor function recovery training device according to claim 1, wherein the restriction groove has a spiral trajectory shape that gradually increases in diameter with increasing distance from the center of the restriction plate.   The upper limb motor function recovery training device according to claim 1, wherein the restriction groove has a continuous trajectory shape that reciprocates right and left of the restriction plate. The restriction plate is installed perpendicular to the installation surface,
The restriction groove is formed on both sides of the restriction plate,
The rotating plate is attached to the rotating shaft from both sides of the regulating plate,
5. The trainee performs a training for recovery of the motor function of the upper limbs by holding the holding portions of the holding members attached to the rotary plates on both sides with both hands. The upper limb motor function recovery training device according to Item 1.   The upper limb motor function recovery training device according to claim 5, wherein the rotating plates attached to both sides of the restricting plate are attached to the rotating shaft with a predetermined phase difference. The restriction plate is installed horizontally with respect to the installation surface,
The upper limb motor function recovery training according to any one of claims 1 to 4, wherein the trainee performs an upper limb motor function recovery training by holding the grip portion of the grip member with one hand. Instruments. Detecting means for detecting the number of times the gripping member is moved along the restriction groove on the surface of the restriction plate;
Display means for displaying the number of times detected by the detection means;
The upper limb motor function recovery training device according to any one of claims 1 to 7, further comprising:

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