CN214344233U

CN214344233U - Hand function rehabilitation training auxiliary device

Info

Publication number: CN214344233U
Application number: CN202120452999.9U
Authority: CN
Inventors: 孙莹
Original assignee: Kunshan Rehabilitation Hospital
Current assignee: Kunshan Rehabilitation Hospital
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-08
Anticipated expiration: 2031-03-02

Abstract

The utility model belongs to the technical field of the recovered equipment of hand function, concretely relates to recovered training auxiliary device of hand function, the body is including the right trapezoid portion and the rectangle portion even as an organic whole, right trapezoid portion is equipped with the rectangle and leads to the groove, the rectangle leads to fixedly between the upper and lower inner wall of groove and is equipped with first screw rod, first screw rod upside threaded connection has rotatory sleeve, the rotation of rotatory sleeve lower extreme is equipped with first pressure disk, first screw rod downside cover is equipped with first drawing disk, first screw rod cover is equipped with and is located first pressure disk and first spring between the drawing disk, the rectangle leads to fixedly between the upper and lower inner wall of groove and is equipped with two first stabilizer bars, rectangle portion upside is equipped with the inner chamber, the intracavity is equipped with five training mechanisms of group, the training structure includes second screw rod and second stabilizer bar, this device can carry out effectual rehabilitation training to patient's hand function, can also adjust training intensity according to the patient's condition simultaneously.

Description

Hand function rehabilitation training auxiliary device

Technical Field

The utility model belongs to the technical field of hand function rehabilitation equipment, concretely relates to hand function rehabilitation training auxiliary device.

Background

In the daily production and life processes, the hands of people are often injured due to the self or external factors of people, the common hand injuries usually include fractures, dislocation and the like, but with the continuous development of modern medicine, the treatment of the hand injuries is more mature, but the hand injuries still need a certain time to heal, so the rehabilitation training of the hand functions is very important.

But its function singleness of traditional receive function rehabilitation training device, because everybody's hand rehabilitation degree is different, the training intensity that applys during consequently everybody rehabilitation training is also different, and its training intensity of traditional training equipment is certain, and this just causes the heavier unable training use at all of injured, and resumes better patient and can't play the training effect again, and its training hand of general training equipment is single simultaneously, can't train the rehabilitation to a plurality of hand joint departments.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aim at providing a hand function rehabilitation training auxiliary device, can be according to patient's recovered degree, adjust trainer's training intensity in a flexible way, and then satisfy different patients and carry out the recovered use of hand function training, can also train the use to a plurality of joints of hand department simultaneously.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a hand function rehabilitation training auxiliary device comprises a body, wherein the body comprises a right trapezoid part and a rectangular part which are connected into a whole, the maximum height of the right trapezoid part is smaller than that of the rectangular part, one end, far away from a bevel edge, of the right trapezoid part is connected with the rectangular part, the right trapezoid part is provided with a rectangular through groove, a first screw is fixedly arranged between the upper inner wall and the lower inner wall of the rectangular through groove, the upper side of the first screw is in threaded connection with a rotating sleeve, the lower end of the rotating sleeve is rotatably assembled with a first pressure plate, a first pull disc is sleeved on the lower side of the first screw, a first spring positioned between the first pressure plate and the first pull disc is sleeved on the first screw, two first stabilizer bars are fixedly arranged between the upper inner wall and the lower inner wall of the rectangular through groove, the two first stabilizer bars are both in sliding assembly with the first pressure plate and the first pull disc, and two first pull ropes penetrating through the upper end of the right trapezoid part are symmetrically arranged on the upper end of the first pull disc, the two first pull ropes are provided with a handle together, the upper side of the rectangular part is provided with an inner cavity, five groups of training mechanisms are arranged in the inner cavity, the training structure comprises a second screw and a second stabilizing rod, the second screw is provided with a rotating handle through the front end of the rectangular part, the other end of the second screw rod extends into the inner cavity and is rotationally assembled with a second pressure plate, a round through groove matched with the axis of the second screw rod is arranged between the rotating handle and the second pressure plate, the number of the second stabilizer bars of each group of training mechanism is two, the two stabilizer bars of the same group are fixedly arranged between the front inner wall and the rear inner wall of the inner cavity, a second pull disc is assembled by the two stabilizer bars of the same group in a sliding way, a second pull rope which is matched with the circular through groove and extends out of the inner cavity is fixedly arranged at the circle center of the second pull disc, the second pull rope sleeve is provided with a second spring positioned between the second pull disc and the second pressure disc, and the other end of the second pull rope is provided with a finger lantern ring.

By adopting the technical proposal of the utility model, when the rehabilitation training of the hand function is carried out, the rehabilitation training can be carried out on the finger or the wrist joint according to the specific situation, when the rehabilitation training is carried out on the finger function, the patient can control the five fingers to be opened and closed circularly only by firstly placing the forearm at the bevel edge side of the right trapezoid part, then placing the hand at the upper end of the right trapezoid part and sleeving the finger ring of the five groups of training mechanisms on the finger part and keeping the forearm and the wrist still, when the finger is opened and closed, the finger ring is pulled by the finger to pull the corresponding second pull rope, the second pull rope is pulled out of the inner cavity to drive the second pull disc to slide on the second stabilizer bar pressure plate, because the second pressure plate is relatively fixed at the moment, the second pull disc is matched with the second spring to compress the second spring in the sliding process to generate the resistance of reaction on the finger, further exercising the pulling force of the fingers, when the exercising degree of the fingers needs to be adjusted, only the second screw rod needs to be rotated through the rotating handle, at the moment, the second screw rod extends into the inner cavity or extends out of the inner cavity along with the rotating direction of the rotating handle, thereby driving the second pressure plate to approach or depart from the second pull plate side, further leading the second spring to be actively compressed or relaxed, thus, the initial pressure of the second spring can be adjusted, so that the reaction force generated by the patient when pulling the second pull rope is increased or reduced, thereby being more suitable for patients with different rehabilitation degrees to use, the second stabilizer bar can ensure that the second pull disc and the second pressure disc slide more stably, the length of the second pull rope is not changed when the circular through groove is used for adjusting the second spring, thereby being convenient for exercise and use, when the hand-held exercise device is used for exercise, the left hand and the right hand can be replaced for use when the same device is used by changing the orientation of the palms and the backs of the hands;

when the wrist joint of the patient needs to be rehabilitated, the patient firstly puts the forearm at the bevel side of the right-angled trapezoid part, then the patient holds the handle, keeps the forearm still and bends the wrist upwards, further pulls the handle and pulls the first pull disc through the first pull rope, the first pressure disc and the first spring are matched, the wrist can be exercised by the counterforce generated when the wrist is compressed by the first spring, and similarly, when the exercise intensity is adjusted, the first pressure plate can move upwards or downwards only by rotating the rotary sleeve, thereby compressing or relaxing the first spring, further changing the initial compression force of the first spring, further adjusting the counterforce to the wrist when the first pull disc is pulled upwards, therefore, the device can be suitable for patients with different rehabilitation degrees to exercise, and the first stabilizer bar can enable the second pressing plate and the second pulling plate to move more stably;

the utility model discloses simple structure can carry out the rehabilitation training of different hand functions to the patient, and then promotes the quick rehabilitation of patient's hand function, can also carry out the rehabilitation training use according to patient's recovered degree simultaneously, nimble adjusting device's training intensity, and then the patient that adapts to different recovered degrees.

Further, the lengths of the second pull ropes of two groups of the five groups of the training mechanisms at the left end and the right end are larger than those of the rest three groups of the training mechanisms. By the structure, the training mechanism can adapt to the length of the fingers, and is convenient to train and use.

Further limit, the upper end of the rectangular part is provided with a transparent access window communicated with the inner cavity. Such structure, transparent access panel can enough be convenient for overhaul the part of intracavity, can be convenient for again observe when the compression degree of adjustment first spring.

Further defined, the finger loops are elastomeric rings. Such structure can make the finger portion lantern ring have certain elasticity, and then be convenient for different patients' finger more.

Further limit, the hypotenuse side of right trapezoid portion evenly is equipped with a plurality of cushions. By adopting the structure, the lower arm of the patient can be more comfortable to place.

The utility model discloses have following advantage with prior art relative ratio:

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a first schematic structural view of an embodiment of an auxiliary device for rehabilitation training of hand function of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the auxiliary device for rehabilitation training of hand function of the present invention;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

fig. 5 is a sectional view of the hand function rehabilitation training aid according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view at C of FIG. 5;

the main element symbols are as follows:

the body 1, the right trapezoid portion 2, the cushion 201, the rectangular through groove 21, the first screw 22, the rotating sleeve 23, the first pressure plate 24, the first pull disc 25, the first spring 26, the first stabilizer bar 27, the first pull rope 28, the handle 29, the rectangular portion 3, the transparent access window 301, the inner cavity 31, the second screw 32, the second stabilizer bar 33, the rotating handle 34, the second pressure plate 35, the circular through groove 351, the second pull disc 36, the second pull rope 37, the second spring 38 and the finger ring 39.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-6, a hand function rehabilitation training auxiliary device comprises a body 1, the body 1 comprises a right trapezoid part 2 and a rectangular part 3 which are connected into a whole, the maximum height of the right trapezoid part 2 is smaller than the maximum height of the rectangular part 3, and one end of the right trapezoid part 2 away from the bevel edge is connected with the rectangular part 3, the right trapezoid part 2 is provided with a rectangular through groove 21, a first screw 22 is fixedly arranged between the upper inner wall and the lower inner wall of the rectangular through groove 21, the upper side of the first screw 22 is in threaded connection with a rotating sleeve 23, the lower end of the rotating sleeve 23 is rotatably assembled with a first pressure plate 24, the lower side of the first screw 22 is sleeved with a first pull plate 25, the first screw 22 is sleeved with a first spring 26 positioned between the first pressure plate 24 and the first pull plate 25, two first pressure plates 27 are fixedly arranged between the upper inner wall and the lower inner wall of the rectangular through groove 21, both the first stabilizer 27 are assembled with the first pressure plate 24 and the first pull plate 25 in a sliding way, the upper end of the first pull disc 25 is symmetrically provided with two first pull ropes 28 penetrating through the upper end of the right trapezoid part 2, the two first pull ropes 28 are provided with a handle 29 together, the upper side of the rectangular part 3 is provided with an inner cavity 31, five groups of training mechanisms are arranged in the inner cavity 31, each training mechanism comprises a second screw 32 and a second stabilizing bar 33, the second screw 32 penetrates through the front end of the rectangular part 3 in a threaded manner and is provided with a rotating handle 34, the other end of the second screw 32 extends into the inner cavity 31 and is assembled with a second pressure disc 35 in a rotating manner, a circular through groove 351 matched with the axis of the second screw 32 is arranged between the rotating handle 34 and the second pressure disc 35, the number of the second stabilizing bars 33 of each group of training mechanisms is two, and the two second stabilizing bars 33 are fixedly arranged between the front inner wall and the rear inner wall of the inner cavity 31, the two second stabilizing bars 33 in the same group are assembled with a second pull disc 36 in a sliding manner together, and a second pull rope 37 matched with the circular through groove 351 and extending out of the inner cavity 31 is fixedly arranged at the circle center of the second pull disc 36, the second pull rope 37 is sleeved with a second spring 38 positioned between the second pull disc 36 and the second pressure disc 35, and the other end of the second pull rope 37 is provided with a finger ring 39.

By adopting the technical proposal of the utility model, when the rehabilitation training of the hand function is carried out, the rehabilitation training can be carried out on the finger or the wrist joint according to the specific situation, when the rehabilitation training is carried out on the finger function, only the forearm is firstly placed on the oblique side of the right trapezoid part 2, then the hand is placed on the upper end of the right trapezoid part 2 and the finger lantern rings 39 of five groups of training mechanisms are sleeved on the finger part, and the forearm and the wrist are kept still, at the moment, the patient can control the five fingers to be exercised to circularly open and close, in the process of opening and closing the finger, the finger lantern rings 39 are pulled by the finger to correspondingly pull the second pull rope 37, the second pull rope 37 is pulled out of the inner cavity 31 to drive the second pull disc 36 to slide on the second stabilizer bar 33, because the second press disc 36 is relatively fixed at the moment, the second pull disc 36 is matched with the second press disc 36 to compress the second spring 38 in the sliding process, and further generates the resistance of the reaction on the finger, further exercising the pulling force of the fingers, when the degree of exercising the fingers needs to be adjusted, only the rotating handle 34 is needed to rotate the second screw rod 32, at this time, the second screw rod 32 extends into the inner cavity 31 or extends out of the inner cavity 31 along with the rotating direction of the rotating handle 34, and further drives the second pressure plate 35 to approach or leave towards the second pull plate 36 side, and further enables the second spring 38 to be actively compressed or relaxed, so that the initial pressure of the second spring 38 can be adjusted, and further enables the reaction force generated when the patient pulls the second pull rope 37 to be increased or decreased, and further is more suitable for patients with different rehabilitation degrees, the second stabilizer bar 33 can ensure that the second pull plate 36 and the second pressure plate 35 slide more stably, the circular through groove 351 can adjust the second spring 38 without changing the length of the second pull rope 37, thereby facilitating the exercising use, and can change the orientation of the back of the hand by changing the orientation when the exercising use, then the left hand and the right hand are replaced for use when the same device is used;

when the wrist joint of the patient needs to be rehabilitated, the patient firstly puts the forearm on the oblique side of the right-angled trapezoid part 2, the patient is then caused to grasp the handle 29, holding the forearm in place and bending the wrist upwards, and then pulls the handle 29 and the first pull plate 25 via the first pull cord 28, engaging the first pressure plate 24 and the first spring 26, the wrist can be exercised by the counterforce generated when the wrist is compressed by the first spring 26, and similarly, when the exercise intensity is adjusted, only the rotating sleeve 23 is rotated to move the first pressure plate 24 upwards or downwards, thereby compressing or relaxing the first spring 26, thereby changing the initial compression force of the first spring 26, further, the reaction force of the first pull disc 25 on the wrist when pulled upwards is adjusted, so that the wrist training device can be suitable for patients with different rehabilitation degrees to exercise, and the first stabilizer bar 27 can enable the second pressure disc 24 and the second pull disc 25 to move more stably;

Preferably, the second pull cords 37 of the two training mechanisms at the left and right ends of the five training mechanisms are longer than those of the remaining three training mechanisms. By the structure, the training mechanism can adapt to the length of the fingers, and is convenient to train and use. In fact, other structures can be considered according to specific situations, and training and use can be facilitated.

Preferably, a transparent access window 301 communicated with the inner cavity 31 is arranged at the upper end of the rectangular part 3. With such a structure, the transparent access window 301 can facilitate both the access to the components in the inner cavity 31 and the observation of the adjustment of the degree of compression of the first spring 26. In fact, other structures can be considered according to specific situations, and the inspection of parts during maintenance and adjustment can be facilitated.

Preferably, the finger collars 39 are elastomeric rings. Such a configuration enables the finger collar 39 to have some flexibility, thereby facilitating the fingers of different patients. In fact, other structures can be considered according to specific situations, and training and use can be facilitated.

Preferably, the inclined side of the right trapezoid part 2 is uniformly provided with a plurality of cushions 201. By adopting the structure, the lower arm of the patient can be more comfortable to place. In fact, other structures can be considered according to specific situations, and the patient can be more comfortable in training.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a hand function rehabilitation training auxiliary device, includes body (1), body (1) is including right trapezoid portion (2) and rectangle portion (3) as an organic whole even, its characterized in that: the maximum height of the right trapezoid part (2) is smaller than the maximum height of the rectangular part (3), one end of the bevel edge of the right trapezoid part (2) is far away from the rectangular part and is connected with the rectangular part (3), the right trapezoid part (2) is provided with a rectangular through groove (21), a first screw (22) is fixedly arranged between the upper inner wall and the lower inner wall of the rectangular through groove (21), the upper side of the first screw (22) is in threaded connection with a rotating sleeve (23), the lower end of the rotating sleeve (23) is rotatably assembled with a first pressing plate (24), a first pull disc (25) is sleeved on the lower side of the first screw (22), a first spring (26) positioned between the first pressing plate (24) and the first pull disc (25) is sleeved on the first screw (22), two first stabilizer bars (27) are fixedly arranged between the upper inner wall and the lower inner wall of the rectangular through groove (21), and the first pressing plate (24) and the first pull disc (25) are both in sliding assembly, the upper end of the first pull disc (25) is symmetrically provided with two first pull ropes (28) penetrating through the upper end of the right trapezoid part (2), the two first pull ropes (28) are jointly provided with a handle (29), the upper side of the rectangular part (3) is provided with an inner cavity (31), five groups of training mechanisms are arranged in the inner cavity (31), each training mechanism comprises a second screw (32) and a second stabilizer bar (33), the second screw (32) penetrates through the front end of the rectangular part (3) in a threaded manner and is provided with a rotating handle (34), the other end of the second screw (32) extends into the inner cavity (31) to be assembled with a second pressure disc (35) in a rotating manner, a circular through groove (351) matched with the axis of the second screw (32) is formed between the rotating handle (34) and the second pressure disc (35), and the second stabilizer bars (33) of each group of the training mechanisms are two and are fixedly arranged between the front inner wall and the rear wall of the inner cavity (31), the same two of a set of second stabilizer bar (33) slide jointly and are equipped with a second and draw dish (36), second draw dish (36) centre of a circle department fixed be equipped with circular logical groove (351) phase-match and stretch out second stay cord (37) of inner chamber (31), second stay cord (37) cover is equipped with and is located second and draws second spring (38) between dish (36) and second pressure disk (35), second stay cord (37) other end is equipped with finger portion lantern ring (39).

2. The hand function rehabilitation training aid of claim 1, wherein: of the five groups of training mechanisms, the lengths of the second pull ropes (37) of the two groups of training mechanisms at the left end and the right end are larger than those of the rest three groups of training mechanisms.

3. The hand function rehabilitation training aid of claim 1, wherein: the upper end of the rectangular part (3) is provided with a transparent access window (301) communicated with the inner cavity (31).

4. The hand function rehabilitation training aid of claim 1, wherein: the finger collars (39) are elastic rings.

5. The hand function rehabilitation training aid of claim 1, wherein: the bevel edge side of the right trapezoid part (2) is uniformly provided with a plurality of soft pads (201).