CN216653299U - Rehabilitation apparatus for limb function training - Google Patents

Abstract

The present disclosure relates to a rehabilitation apparatus for limb function training, the rehabilitation apparatus comprising: a base; the folding track mechanism is arranged on the base and comprises a plurality of sections of first tracks connected end to end so as to transmit the rehabilitation balls in the height direction, two adjacent sections of first tracks can be hinged in a locking manner so as to be folded or unfolded in the height direction, the uppermost section of first track is provided with a ball placing point for putting the rehabilitation balls in, and the lowermost section of first track is provided with a ball discharging point for rolling out the rehabilitation balls; and the swing track mechanism comprises a second track which is rotatably arranged on the base around a vertical axis, the second track is provided with a ball catching point for receiving the rehabilitation ball rolled out from the ball outlet point, and the second track is obliquely arranged so that the rehabilitation ball can roll from the ball catching point to the ball taking point along the second track. Therefore, the rehabilitation apparatus can realize multi-dimensional rehabilitation movement of the limbs of the patient, so that the limbs can perform actions of at least raising, falling and side swinging, the pertinence is strong, the application range is wide, and the quantitative measurement of the rehabilitation degree of the patient is facilitated.

Description

Rehabilitation instrument for limb function training

Technical Field

The disclosure relates to the technical field of medical equipment, in particular to a rehabilitation instrument for limb function training.

Background

In rehabilitation training of limbs, there are many instruments. But the pertinence is not strong, and a uniform quantitative standard does not exist, so that the actual condition of human body rehabilitation cannot be accurately evaluated. For example, an upper limb function training apparatus comprises a planar frame, wherein different accommodating areas are arranged in the frame, and a patient is required to move objects with different types or shapes from one accommodating area to the other accommodating area, so that the recovery condition of the patient can be determined by counting the actual completion condition and the time length to be compared with a normal person. The simple instrument has weak pertinence to the upper limb movement rule, is only an action in one dimension, is difficult to really count the actual recovery condition of a patient, is difficult to adapt to the requirements of different people, and has poor applicability.

SUMMERY OF THE UTILITY MODEL

The purpose of the disclosure is to provide a rehabilitation apparatus for limb function training, which has good training effect, strong pertinence and wide application range.

In order to achieve the above object, the present disclosure provides a rehabilitation apparatus for limb function training, the rehabilitation apparatus including: a base; the folding track mechanism is arranged on the base and comprises a plurality of sections of first tracks which are connected end to end so as to transmit the rehabilitation balls in the height direction, two adjacent sections of first tracks can be hinged in a locking manner so as to be folded or unfolded in the height direction, the uppermost section of first track is provided with a ball placing point for putting in the rehabilitation balls, and the lowermost section of first track is provided with a ball discharging point for rolling out the rehabilitation balls; and the swing track mechanism comprises a second track which is rotatably arranged on the base around a vertical axis, the second track is provided with a ball catching point for receiving the rehabilitation ball rolled out from the ball outlet point, and the second track is obliquely arranged so that the rehabilitation ball can roll from the ball catching point to a ball taking point along the second track.

Optionally, the rehabilitation apparatus further includes an adaptor fixedly disposed on the base, the first rail of the lowermost section is hinged to the adaptor, a ball receiving channel aligned with the ball outlet point is formed on the adaptor, a rotating shaft rotating around the vertical axis is disposed between the adaptor and the base, the second rail is fixed to the rotating shaft, and the ball receiving point is aligned with the ball receiving channel.

Optionally, the adaptor includes an adaptor platform spaced apart from the base in the height direction and a support member supported between the adaptor platform and the base, the ball receiving channel is formed as a ball receiving hole on the adaptor platform, the rotary shaft includes a hollow section, an upper end of the hollow section is aligned with the ball receiving hole, a transfer hole aligned with a ball receiving point of the second rail is formed on a side wall of the hollow section, and the second rail is fixed below the transfer hole and extends downward.

Optionally, each section of the first track is formed with a slideway for supporting and rolling the rehabilitation ball, two adjacent sections of the first track are hinged through a hinge assembly, the upper end of the slideway located below is horizontally longer than the lower end of the slideway located above for receiving the rehabilitation ball rolled from the first track above, the hinge assemblies are respectively hinged on the lateral parts of the two adjacent sections of the first track, and an avoidance space for the rehabilitation ball to pass through is formed between the two sections of the first track.

Optionally, the hinge assembly includes a first hinge rod and a second hinge rod, the upper ends of the first hinge rod and the second hinge rod are respectively formed as a first hinge shaft, the upper ends of the first hinge rod and the second hinge rod are respectively formed as a second hinge shaft, the first hinge shaft and the second hinge shaft are parallel to each other, the first hinge rod and the second hinge rod are respectively hinged to two sides of the first rail, and a gap between the first hinge rod and the second hinge rod forms the avoiding space.

Optionally, the first rail and the second rail respectively include two parallel slide bars that set up at an interval, the clearance between two slide bars is used for the bearing and supplies the rolling slide of recovered ball.

Optionally, a ball placing part is fixedly arranged at the upper end of the uppermost section first rail, a ball blocking part is fixedly arranged at the upper end of the first rail below the uppermost section first rail, a ball taking part is fixedly arranged at the lower end of the second rail, the two sliding rods forming the corresponding rails are fixedly connected with the ball placing part or the ball blocking part, the ball placing part, the ball blocking part and the ball taking part respectively comprise a first plate, a second plate and a third plate, and the first plate, the second plate and the third plate are sequentially connected along the circumferential direction to surround the end part of the corresponding rail.

Optionally, the base is provided with an upright post extending in the height direction, the upright post is provided with a first scale used for measuring the current height of the folding track mechanism, and the base is further provided with a second scale used for measuring the rotation angle of the second track.

Optionally, the stand includes pillar and flexible post, the pillar link firmly in the base, be provided with on the flexible post first scale and articulate in the upper end of pillar in order to have expansion position and folding position expansion position, flexible post with the pillar collineation is used for measuring folding track mechanism's current height folding position, flexible post rotates downwards and presses under fold condition on the folding track mechanism.

Optionally, the rehabilitation apparatus further comprises a seat fixed to or provided independently of the base and positioned at a preset position.

Through the technical scheme, the rehabilitation apparatus for limb function training, which is provided by the disclosure, can realize adjustable movement in a vertical dimension and adjustable movement in a horizontal dimension through the folding track mechanism which can be folded or unfolded in the height direction and the swinging track mechanism which can rotate around a vertical axis. Specifically, the first tracks which are hinged end to end in a lockable manner and the second tracks which can rotate around a vertical axis are firstly adjusted to preset working positions, then a patient can take out a rehabilitation ball from a ball taking point, then a ball placing point which is placed on the first track on the uppermost section can be operated, the rehabilitation ball rolls to a ball outlet point of the first track on the lowermost section along the first tracks, finally rolls to a ball receiving point of the second tracks from the ball outlet point and rolls to the ball taking point along the second tracks, so that limbs of the patient can perform at least actions of lifting, falling and side swinging, and the rehabilitation condition of the patient can be accurately evaluated by counting the actual completion condition of the operation of the patient. In addition, put the ball point and get the ball point and can adjust the position according to the user demand to do benefit to the operation requirement that adapts to different patients, accommodation is wider. Therefore, the rehabilitation instrument for limb function training provided by the disclosure can realize multi-dimensional rehabilitation movement of the limbs of the patient, has strong pertinence and wide application range, and is beneficial to quantitatively measuring the rehabilitation degree of the patient.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure, but do not constitute a limitation of the disclosure. In the drawings:

fig. 1 is a schematic overall structural view of a developed state of a rehabilitation apparatus for limb function training provided in an exemplary embodiment of the present disclosure;

fig. 2 is a schematic structural view of a rehabilitation apparatus for limb function training provided in an exemplary embodiment of the present disclosure in a folded state;

fig. 3 is a schematic structural diagram of a folding track mechanism of a rehabilitation apparatus for limb function training provided in an exemplary embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a swing track mechanism of a rehabilitation apparatus for limb function training provided in an exemplary embodiment of the present disclosure.

Description of the reference numerals

1-a base; 2-folding the rail mechanism; 210-a first track; 211-a slide; 212-a ball placement member; 21210-a first plate; 21220-a second plate; 21230-a third plate; 213-ball retainer; 3-a swing track mechanism; 310-a second track; 311-ball taking piece; 4-an adaptor; 410-a transfer platform; 411-ball catching hole; 420-a support; 5-a rotating shaft; 510-a hollow section; 511-a transfer port; 6-a hinge assembly; 610-avoiding a space; 620-a first hinge lever; 630-a second hinge lever; 640-a first hinge axis; 650-a second hinge shaft; 7-upright post; 710-base pillar; 720-telescopic column; 8-a seat; 9-fixing frame.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, for convenience of description, a three-coordinate, i.e., XYZ coordinate system is defined for the rehabilitation apparatus, wherein the Z direction corresponds to a height direction of the rehabilitation apparatus in a use state; the X direction corresponds to the length direction of the rehabilitation instrument; the Y direction corresponds to the width direction of the rehabilitation apparatus. Where nothing else is stated to the contrary, use of directional words such as "upper and lower" generally means upper and lower with respect to the profile of the component or structure itself. It is to be understood that the terms "first," "second," and the like are used for distinguishing one element from another, and are not necessarily order nor importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

According to a first aspect of the present disclosure, there is provided a rehabilitation apparatus for limb function training, as shown with reference to fig. 1 to 4, the rehabilitation apparatus includes a base 1, a folding rail mechanism 2, and a swing rail mechanism 3. A folding track mechanism 2 disposed on the base 1 and including a plurality of first tracks 210 connected end to transmit the rehabilitation ball in the height direction, two adjacent first tracks 210 being lockably hinged to be folded or unfolded in the height direction, the uppermost first track 210 having a ball drop point for dropping the rehabilitation ball, and the lowermost first track 210 having a ball exit point for rolling out the rehabilitation ball, i.e., each first track 210 is inclined in operation, so that the rehabilitation ball can roll under the action of gravity; and a swing track mechanism 3 including a second track 310 rotatably provided on the base 1 about a vertical axis, the second track 310 having a ball catching point for receiving the rehabilitation ball rolled out from the ball discharging point, the second track 310 being obliquely provided for the rehabilitation ball to roll from the ball catching point along the second track 310 toward the ball taking point.

Through the technical scheme, the rehabilitation device for limb function training, which is provided by the disclosure, can realize adjustable movement in a vertical dimension and adjustable movement in a horizontal dimension through the folding track mechanism 2 which can be folded or unfolded in the height direction and the swinging track mechanism 3 which can rotate around a vertical axis, and compared with the movement in a single dimension in the prior art, the rehabilitation device provided by the disclosure is stronger in pertinence, can realize multi-dimensional movement and adjustment, and can evaluate the rehabilitation condition of a patient more accurately. Specifically, the first tracks 210 with the plurality of sections hinged end to end in a lockable manner and the second track 310 with the second tracks capable of rotating around the vertical axis are firstly adjusted to preset working positions, then the patient can take the rehabilitation ball out of the ball taking point in an operable manner, then the rehabilitation ball is placed on the ball placing point on the uppermost first track 210 in an operable manner, the rehabilitation ball rolls along the first tracks 210 to the ball outlet point of the lowermost first track 210, finally rolls out of the ball outlet point to the ball receiving point of the second tracks 310 and rolls along the second tracks 310 towards the ball taking point, so that the limbs of the patient at least perform the actions of lifting, falling and side swinging, and the rehabilitation condition of the patient can be accurately evaluated by counting the actual completion condition of the operation of the patient. In addition, put the ball point and get the ball point and can adjust the position according to the user demand to do benefit to the operation requirement that adapts to different patients, accommodation is wider. Therefore, the rehabilitation instrument provided by the disclosure can realize multi-dimensional rehabilitation movement of limbs of a patient, has strong pertinence and wide application range, and is beneficial to quantitatively measuring the rehabilitation degree of the patient.

The rehabilitation ball can be made of any suitable material, is not necessarily in a standard spherical shape, can roll on the slide under the action of gravity, is not limited in material, and can be made into a relatively light ball such as a rubber ball or a plastic ball, so that a patient can take the rehabilitation ball conveniently, and the rehabilitation ball is not limited in specific. In addition, the structure of the track in the technical scheme of the disclosure can be constructed in any suitable mode as long as the rolling of the rehabilitation ball can be realized.

In some embodiments, referring to fig. 1 and 2, the rehabilitation device further includes an adaptor 4, the adaptor 4 is fixedly disposed on the base 1, the first rail 210 of the lowermost section is hinged on the adaptor 4, a ball receiving channel aligned with the ball output point is formed on the adaptor 4, a rotating shaft 5 rotating around a vertical axis is disposed between the adaptor 4 and the base 1, and the second rail 310 is fixed on the rotating shaft 5 to realize the multi-dimensional movement of the rehabilitation device. And, the ball catching point and the ball catching passage are aligned so that the rehabilitation ball rolled out from the ball discharging point can be transferred to the ball catching point on the second track 310 through the ball catching passage. The lowermost first rail 210 may be disposed on the adaptor 4 through a fixing bracket 9 fixed on the adaptor 4, and the fixing bracket 9 may be configured in any suitable manner for being lockably hinged to the lowermost first rail 210, and the disclosure is not limited in this respect. In some other embodiments, the folding track mechanism 2 and the swinging track mechanism 3 may be arranged independently and may be switched by an alignment arrangement, or other types of transfer members, which is not limited by the present disclosure.

The adaptor 4 and the shaft 5 in the above-mentioned embodiments may be configured in any suitable manner according to the actual application requirements, for example, in some embodiments, as shown in fig. 1, 2 and 4, the adaptor 4 includes an adaptor platform 410 spaced apart from the base 1 in the height direction and a support 420 supported between the adaptor platform 410 and the base 1, a ball receiving channel is formed as a ball receiving hole 411 on the adaptor platform 410, the shaft 5 includes a hollow section 510, the upper end of the hollow section 510 is aligned with the ball receiving hole 411, and a side wall is formed with an adaptor hole 511 aligned with the ball receiving point of the second rail 310, and the second rail 310 is fixed below the adaptor hole 511 and extends downward, so that the rehabilitation ball rolled out from the ball outlet point can be ensured to roll stably toward the ball taking point. The supporting member 420 may be configured in any suitable manner, for example, may be configured in any other suitable shape such as a cylindrical rod body extending along the vertical direction or a triangular rod body, and the purpose of the supporting member is to support the adaptor platform 410 and fix the adaptor platform 410 to the base 1, and the disclosure is not limited thereto.

In some embodiments, as shown in fig. 1 to 4, each first rail 210 is formed with a slide 211 for supporting and rolling the rehabilitation ball, and two adjacent first rails 210 are lockably hinged by a hinge assembly 6 to be foldable and unfoldable in a height direction. Moreover, the upper end of the slide way 211 positioned at the lower part is longer than the lower end of the slide way 211 positioned at the upper part in the horizontal direction, so that the upper end can be used for receiving the rehabilitation ball rolled down from the first track 210 positioned at the upper part, and the stability of the rehabilitation ball transferred by the multi-section first track is enhanced. That is, the rehabilitation ball sliding out from the lower end of the upper slide 211 naturally falls down to the upper end of the lower slide 211 by gravity, and continues to slide down by gravity. In addition, the hinge assemblies 6 are respectively hinged on the side parts of the two adjacent first tracks 210, and an avoiding space 610 for the rehabilitation ball to pass through is formed between the two first tracks 210, so that the interference of the rehabilitation ball with the hinge assemblies 6 in the rolling process can be avoided.

The hinge assembly 6 may be configured in any suitable manner according to practical application requirements, for example, in some embodiments, as shown in fig. 1 to 4, the hinge assembly 6 may include a first hinge rod 620 and a second hinge rod 630, the upper ends of the first hinge rod 620 and the second hinge rod 630 are respectively formed as a collinear first hinge shaft 640, the lower ends of the first hinge rod 620 and the second hinge rod 630 are respectively formed as a collinear second hinge shaft 650, the first hinge shaft 640 and the second hinge shaft 650 are parallel to each other, the first hinge rod 620 and the second hinge rod 630 are respectively hinged to both sides of the first rail 210, and a gap therebetween forms an escape space 610, so that by the first rail 210 rotating around the first hinge shaft 640 or the second hinge shaft 650, adjustable movement of the folding rail mechanism 2 in a vertical dimension can be achieved, controllability is good, and interference with the hinge assembly 6 during rolling of the rehabilitation ball can be avoided.

Fig. 3 shows an exemplary embodiment in which the first hinge rod 620 and the second hinge rod 630 are arranged in a convex shape, so as to facilitate enlarging the passage area of the avoidance space 610 and better ensure the passage of the rehabilitation ball. In addition, the first hinge shaft 640 and the second hinge shaft 650 may be hinged to both sides of the first rail 210 in a manner of being pre-tightened by friction force, so as to lock the adjacent two sections of the first rail 210 at the deployed position by the friction force at the connection of the hinge shafts and the first rail 210; when folded, the first rail 210 may be driven to rotate around the first hinge shaft 640 or the second hinge shaft 650 by an external force, so that two adjacent first rails 210 can rotate in the height direction.

In other embodiments, not shown, the hinge assembly 6 may further include a third hinge rod and a fourth hinge rod, each of which may have a U-shaped configuration, two U-shaped hinge rods being oppositely disposed between two adjacent first tracks 210, and the bottoms of the two U-shaped hinge rods can be fixedly connected by welding, for example, both sides of the open upper end of the U-shaped hinge rod at the upper end are hinged to both sides of the first rail 210 at the upper end by a third hinge shaft, both sides of the open upper end of the U-shaped hinge rod at the lower end are fixedly connected to both sides of the first rail 210 at the lower end, in this way, the first rail 210 at the upper end can be rotated about the third hinge axis, thereby achieving adjustable movement of the folding rail mechanism 2 in the vertical dimension, wherein, the U-shaped opening of the U-shaped hinge rod at the lower end is the avoidance space 610 through which the rehabilitation ball can pass.

The first track 210 and the second track 310 may be configured in any suitable manner according to the practical application requirement, for example, in some embodiments, as shown in fig. 1 to 4, the first track 210 and the second track 310 may respectively include two parallel sliding rods arranged at intervals, and a gap between the two sliding rods is used for supporting and providing a sliding way for the rehabilitation ball to roll, which is simple in structure. The two sliding rods can be realized by selecting common stainless steel pipes, so that the better stability of the rehabilitation ball in the rolling process is ensured, and the processing cost is reduced.

In other embodiments, the first rail 210 and the second rail 310 may be respectively configured as a U-shaped plate body having a channel for the rehabilitation ball to roll therein, and the disclosure is not limited thereto.

In order to better ensure the stable work of the rehabilitation ball, in some embodiments, as shown in fig. 1 to 4, a ball placing part 212 is fixedly arranged at the upper end of the uppermost first rail 210, a ball blocking part 213 is fixedly arranged at the upper end of the first rail 210, which is located below the uppermost first rail 210, of the ball placing part 212, a ball fetching part 311 is fixedly arranged at the lower end of the second rail 310, and two sliding rods forming corresponding rails are fixedly connected with the ball placing part 212 or the ball blocking part 213. On the one hand, the assembly of two slide bars is convenient, on the other hand, the ball is convenient to put, take and avoid the ball to roll out of the slide way.

Fig. 1 exemplarily shows a specific embodiment in which the ball placing element 212, the ball blocking element 213 and the ball fetching element 311 respectively include a first plate 21210, a second plate 21220 and a third plate 21230, and the first plate 21210, the second plate 21220 and the third plate 21230 are sequentially connected in a circumferential direction to be disposed around the end of the corresponding track, so that stability of transferring the rehabilitation ball between the plurality of sections of the first track 210 can be ensured by the first plate 21210, the second plate 21220 and the third plate 21230 together enclosing a passage for resisting the rehabilitation ball. In addition, in order to better ensure that the rehabilitation ball rolls out from the ball outlet point and then stably enters the ball catching channel, as shown in fig. 1, a ball blocking member 213 is arranged around the ball catching channel to further ensure the stable work of the rehabilitation ball.

In order to facilitate the recording of data by the operator, so as to quantitatively evaluate the rehabilitation condition of the patient more accurately, in some embodiments, referring to fig. 1 and 2, an upright post 7 extending in the height direction is provided on the base 1, a first scale for measuring the current height of the folding track mechanism 2 is provided on the upright post 7, and a second scale for measuring the rotation angle of the second track 310 is further provided on the base 1, so that the amount of data change of the folding track mechanism 2 and the second track 310 can be accurately measured through the first scale and the second scale, which is beneficial for the operator to accurately evaluate the rehabilitation condition of the patient. The scale may be configured in any suitable manner, for example, as a scale for the purpose of assisting measurement, and the disclosure is not limited thereto.

The upright post 7 may be configured in any suitable manner according to the practical application requirements, for example, in some embodiments, as shown in fig. 1 and fig. 2, the upright post 7 may include a base post 710 and a telescopic post 720, the base post 710 is fixedly connected to the base 1, the telescopic post 720 is provided with the first scale and is hinged at the upper end of the base post 710 to have an unfolded position and a folded position, in the unfolded position, the telescopic post 720 and the base post 710 are collinear for measuring the current height of the folding track mechanism 2, in the folded position, the telescopic post 720 is rotated downwards and pressed against the folding track mechanism 2 in the folded position, and the space occupation is small to facilitate the storage and storage of the rehabilitation apparatus.

In some embodiments, referring to fig. 1, the rehabilitation apparatus further includes a seat 8, and the seat 8 is fixed to or disposed separately from the base 1 and is positioned at a preset position, wherein the preset position can be set according to different conditions of the patient, and the disclosure will not be described in detail. Therefore, the sitting training or standing training can be performed selectively according to the actual situation of the patient, and the application range is wider. In addition, the position of the seat can be adjusted at will to further adapt to the use requirements of different patients, and the pertinence is stronger and the controllability is better. In addition, the rehabilitation apparatus can also comprise a speed sensor or a timer, so that music can be selectively played by electrically connecting the speed sensor or the timer with the external sound, thereby being beneficial to encouraging the patient to carry out rehabilitation training.

Based on the above embodiments, the present disclosure exemplarily describes the use process of the rehabilitation apparatus, specifically as follows: when the rehabilitation instrument is used, firstly, according to the initial judgment state of a patient or the state of previous training, the multi-section first track 210 is unfolded to a preset working position, the second track 310 also rotates to the preset working position, the telescopic column 720 is adjusted to the unfolding position at the same time, then the training can be carried out by sitting or standing according to the actual situation of the patient, the patient can operatively take out the rehabilitation ball from the ball taking part 311 during the training, then the rehabilitation ball is operatively placed at the ball placing part 212, the rehabilitation ball rolls under the action of gravity until the rehabilitation ball rolls to the ball taking part 311, in this way, in the limb actions of reciprocating ball taking and ball placing, the limbs of the patient can pass through the multi-dimensional action processes of lifting, falling, side swinging and the like, and at the moment, the height of the current first track 210, the outward swinging angle of the second track 310 or the height difference of the ball taking and ball placing of the patient is recorded, The time for completing the ball taking and putting actions, the weight of the rehabilitation ball and other parameters are compared with the parameters of normal people, so that the current rehabilitation recovery state of the patient can be quantitatively measured, and the rehabilitation condition of the patient can be more accurately evaluated; after the patient finishes the training, adjust first track 210 of multisection, second track 310 and flexible post 720 to fold condition, the space occupies for a short time, can be convenient for accomodate the storage with recovered apparatus.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A rehabilitation apparatus for limb function training, the rehabilitation apparatus comprising:

a base (1);

the folding track mechanism (2) is arranged on the base (1) and comprises a plurality of sections of first tracks (210) connected end to end so as to transfer the rehabilitation balls in the height direction, two adjacent sections of first tracks (210) can be hinged in a locking mode so as to fold or unfold in the height direction, the uppermost section of first track (210) is provided with a ball placing point used for putting the rehabilitation balls in, and the lowermost section of first track (210) is provided with a ball outlet point used for rolling out the rehabilitation balls; and

the swing track mechanism (3) comprises a second track (310) which is rotatably arranged on the base (1) around a vertical axis, the second track (310) is provided with a ball catching point used for receiving the rehabilitation ball rolled out from the ball outlet point, and the second track (310) is obliquely arranged so that the rehabilitation ball can roll from the ball catching point to a ball taking point along the second track (310).

2. The rehabilitation apparatus for limb function training according to claim 1, further comprising an adapter (4) fixedly arranged on the base (1), wherein the first rail (210) of the lowest section is hinged on the adapter (4), a ball receiving channel aligned with the ball outlet point is formed on the adapter (4), a rotating shaft (5) rotating around the vertical axis is arranged between the adapter (4) and the base (1), the second rail (310) is fixed on the rotating shaft (5), and the ball receiving point is aligned with the ball receiving channel.

3. The rehabilitation apparatus for limb function training as claimed in claim 2, wherein the adaptor (4) comprises an adaptor platform (410) spaced apart from the base (1) in the height direction and a support (420) supported between the adaptor platform (410) and the base (1), the ball-catching channel is formed as a ball-catching hole (411) on the adaptor platform (410), the shaft (5) comprises a hollow section (510), the upper end of the hollow section (510) is aligned with the ball-catching hole (411), and a side wall is formed with a ball-catching hole (511) aligned with a ball-catching point of the second rail (310), the second rail (310) is fixed below the ball-catching hole (511) and extends downward.

4. The rehabilitation apparatus for limb function training according to claim 1, wherein each section of the first track (210) is formed with a slide way (211) for supporting and rolling the rehabilitation ball, two adjacent sections of the first track (210) are hinged through a hinge assembly (6), the upper end of the slide way (211) at the lower part is horizontally longer than the lower end of the slide way (211) at the upper part for receiving the rehabilitation ball rolled from the first track (210) at the upper part, the hinge assemblies (6) are respectively hinged at the side parts of the two adjacent sections of the first track (210), and an avoiding space (610) for the rehabilitation ball to pass through is formed between the two sections of the first track (210).

5. The rehabilitation apparatus for limb function training as claimed in claim 4, wherein the hinge assembly (6) comprises a first hinge rod (620) and a second hinge rod (630), the upper ends of the first hinge rod (620) and the second hinge rod (630) are respectively formed as a collinear first hinge shaft (640), the lower ends of the first hinge rod (620) and the second hinge rod (630) are respectively formed as a collinear second hinge shaft (650), the first hinge shaft (640) and the second hinge shaft (650) are parallel to each other, the first hinge rod (620) and the second hinge rod (630) are respectively hinged at two sides of the first rail (210), and a gap therebetween forms the avoidance space (610).

6. The rehabilitation apparatus for limb function training according to any one of claims 1-5, wherein the first rail (210) and the second rail (310) respectively comprise two parallel slide bars arranged at intervals, and a gap between the two slide bars is used for supporting and providing a slideway for the rehabilitation ball to roll.

7. The rehabilitation apparatus for limb function training according to claim 6, wherein a ball placing part (212) is fixedly arranged at the upper end of the uppermost section first track (210), a ball blocking part (213) is fixedly arranged at the upper end of the first track (210) of the ball placing part (212) which is positioned below the uppermost section first track (210), a ball taking part (311) is fixedly arranged at the lower end of the second track (310), the two sliding rods forming the corresponding tracks are fixedly connected with the ball placing part (212) or the ball blocking part (213), the ball placing part (212), the ball blocking part (213) and the ball taking part (311) respectively comprise a first plate (21210), a second plate (21220) and a third plate (21230), and the first plate (21210), the second plate (21220) and the third plate (21230) are sequentially connected in the circumferential direction to surround the end of the corresponding tracks.

8. The rehabilitation apparatus for limb function training according to claim 1, wherein the base (1) is provided with a column (7) extending along the height direction, the column (7) is provided with a first scale for measuring the current height of the folding track mechanism (2), and the base (1) is further provided with a second scale for measuring the rotation angle of the second track (310).

9. The rehabilitation apparatus for limb function training according to claim 8, characterized in that the upright (7) comprises a base column (710) and a telescopic column (720), the base column (710) being fixedly connected to the base (1), the telescopic column (720) being provided with the first scale thereon and being hinged at an upper end of the base column (710) to have an unfolded position, in which the telescopic column (720) and the base column (710) are collinear for measuring the current height of the folding track mechanism (2), and a folded position, in which the telescopic column (720) is turned downwards and pressed against the folding track mechanism (2) in a folded state.

10. The rehabilitation apparatus for limb function training according to claim 1, characterized in that the rehabilitation apparatus further comprises a seat (8), the seat (8) being fixed to or provided independently of the base (1) and being positioned in a preset position.

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