CN214971504U

CN214971504U - Leg rehabilitation training device

Info

Publication number: CN214971504U
Application number: CN202121369942.9U
Authority: CN
Inventors: 吴彬; 程海鹰; 周建平; 钱学群; 毛丹旦; 王珍珍; 范青春; 陈连波; 吴小燕
Original assignee: Ningbo Traditional Chinese Medicine Hospital
Current assignee: Ningbo Traditional Chinese Medicine Hospital
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-03
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a leg rehabilitation training device, which comprises a pulley strip, a platform for placing soles and a plurality of pulleys, wherein the pulley strip is fixedly arranged below the platform, the pulleys are rotationally connected with the pulley strip, a foot fixing device is arranged on the upper surface of the platform, and a training intensity adjusting mechanism is arranged on the platform; the weight of the counterweight block is increased, so that the strength of the patient during rehabilitation training can be increased, and the rehabilitation training strength of the patient in different rehabilitation stages can be met; the auxiliary push rod is hinged on the platform, so that in the early rehabilitation training of a patient, the leg strength is insufficient, and the auxiliary push rod can be pulled by arms to drive the device to move forwards; in addition, as the pulley is seriously worn in the using process of the device, the pulley strip is provided with the pulley dismounting device, the pulley can be conveniently replaced, and time and labor are saved; the size of the sole fixing ring arranged on the platform and the distance between the sole fixing ring and the heel fixing seat are adjusted, so that the device can better adapt to the size of the sole of a patient.

Description

Leg rehabilitation training device

Technical Field

The utility model relates to a rehabilitation training device especially relates to a shank rehabilitation training device.

Background

The knee joint operation is an important means for treating knee joint damage caused by various diseases at present, for postoperative patients, as the legs cannot move for a long time, sequelae of stiffness and inflexible extension of the lower limbs are easy to occur, so that muscle atrophy is caused, and later mobility is influenced, therefore, in the early stage of the operation, the patients need to practice joint mobility, prevent postoperative complications, improve the knee joint movement range and recover the walking ability, so that the final curative effect of the operation can obtain better effect. However, most of the existing leg postoperative rehabilitation training devices are passive rehabilitation training devices, can not feel and consider the rehabilitation training intensity of legs at the angle of a patient, easily cause secondary injury to the patient, and are difficult to achieve the rehabilitation training effect.

Disclosure of Invention

The utility model aims to solve the technical problem that a shank rehabilitation training device of initiative rehabilitation training is provided, the patient can be satisfied with the training demand in patient's different rehabilitation stages according to the suitable adjustment rehabilitation training intensity of the shank rehabilitation training effect of self.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a recovered trainer of shank, includes pulley strip, places platform and a plurality of pulley of sole, the pulley strip fixed set up the below of platform, it is a plurality of the pulley with the pulley strip rotate to be connected, the upper surface of platform be provided with foot fixing device, the platform on be provided with training intensity adjustment mechanism.

Preferably, the foot fixing device comprises a heel fixing seat and a sole fixing ring, the heel fixing seat is fixed at one end of the platform, and the sole fixing ring is fixed at the other end of the platform.

Preferably, the sole fixing ring comprises a first fixing strip and a second fixing strip, the first fixing strip is fixed on one side of the platform, the second fixing strip is fixed on the other side of the platform, and the first fixing strip and the second fixing strip are fixed through magic tape adhesion.

Preferably, the first fixing strip and the second fixing strip are respectively provided with at least two fixing buckles, the two sides of the upper surface of the platform are respectively and fixedly provided with a fixing block, the fixing block is provided with a plurality of fixing holes, the number of the fixing holes is larger than that of the fixing buckles, the fixing buckles are respectively buckled with the fixing holes on the corresponding sides, the sole fixing ring is fixed with the platform, and the distance between the sole fixing ring and the heel fixing seat is adjustable.

Preferably, the training intensity adjusting mechanism comprises a balancing weight, a cavity is arranged between the platform and the pulley strip, the balancing weight is arranged in the cavity, and the pulley is a rubber foaming wheel.

Preferably, the number of the pulley strips is four, the two pulley strips form a group, the two groups of the pulley strips are respectively fixed on two sides of the platform, and each pulley is rotatably connected with the pulley strips through a rotating shaft.

Preferably, a pulley dismounting device is arranged between the pulley and the pulley strip.

Preferably, the pulley dismounting device comprises a return spring and a hand-pulling block, the hand-pulling block is fixed with the rotating shaft, the rotating shaft horizontally penetrates through the pulley and the pulley strip, the pulley and the rotating shaft can rotate relatively, a groove is formed in the outer side of the pulley strip of each group, the return spring is arranged in the groove, one end of the return spring is fixed on the hand-pulling block, the other end of the return spring is fixed in the groove, and the hand-pulling block covers the groove.

Preferably, the middle part of the pulley strip is a horizontal part, and two ends of the pulley strip are arc parts bent upwards.

Preferably, the platform is hinged with a push-aid rod.

Compared with the prior art, the utility model has the advantages that the cavity is arranged between the platform and the pulley strip, the balancing weight is arranged in the cavity, and the strength of the patient during rehabilitation training is increased by increasing the weight of the balancing weight, so as to meet the rehabilitation training strength of different patients in different rehabilitation stages; the auxiliary push rod is hinged on the platform, so that in the early rehabilitation training of a patient, the leg strength is insufficient, and the auxiliary push rod can be pulled by arms to drive the device to move forwards; in addition, as the loss of the pulley is serious in the using process of the device, the pulley dismounting device is arranged between the pulley strip and the pulley, the pulley can be conveniently replaced, and time and labor are saved; the size of the sole fixing ring arranged on the platform and the distance between the sole fixing ring and the heel fixing seat are adjusted, so that the device can better adapt to the size of the sole of a patient, and the adaptability is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a partial enlarged view of the point a of the present invention;

fig. 4 is a cross-sectional view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, a leg rehabilitation training device comprises pulley strips 2, a platform 3 for placing soles, and a plurality of pulleys 1, wherein the pulley strips 2 are arranged below the platform 3, the number of the pulley strips 2 is four, two pulley strips 2 are in a group, two pulley strips 2 are respectively fixed on two sides of the platform 3, the pulleys 1 are rotatably connected with the pulley strips 2 through a rotating shaft 71, a foot fixing device is arranged on the upper surface of the platform 3, the foot fixing device comprises a heel fixing seat 4 and a sole fixing ring 5, the heel fixing seat 4 is fixedly arranged at one end of the platform 3, the sole fixing ring 5 is fixed at the other end of the platform 3, the sole fixing ring 5 comprises a first fixing strip 51 and a second fixing strip 52, at least two fixing buckles 53 are respectively arranged on the first fixing strip 51 and the second fixing strip 52, fixing blocks 31 are respectively fixedly arranged on two sides of the upper surface of the platform 3, the fixing block 31 is provided with a plurality of fixing holes 32, the number of the fixing holes 32 is larger than that of the fixing buckles 53, the fixing buckles 53 are respectively buckled with the fixing holes 32 on the corresponding sides, the sole fixing ring 5 and the platform 3 are fixed, the distance between the sole fixing ring 5 and the heel fixing seat 4 can be adjusted according to the length of the sole of a patient, the first fixing strip 51 and the second fixing strip 52 are fixedly adhered through magic tapes, the platform 3 is provided with a training intensity adjusting mechanism which comprises a balancing weight 61, a cavity 6 is arranged between the platform 3 and the pulley strip 2, the balancing weight 61 is arranged in the cavity 6, in the rehabilitation training, the patient can adjust the rehabilitation training intensity of the leg according to the self feeling, namely the weight of the balancing weight 61 is properly increased, the friction force between the pulley 1 and the ground can be increased, and the rehabilitation training intensity of the patient is increased, pulley 1 is the rubber foaming wheel, and the material of rubber foaming wheel is softer, and in the rehabilitation training process, can reduce the bump of pulley 1 and ground, training in-process, prevents that patient's shank from receiving the secondary injury in the rehabilitation training, and the rubber foaming wheel compares ordinary pulley 1 and the coefficient of friction on ground bigger, increases same balancing weight 61 weight promptly, and the frictional force between rubber foaming wheel and the ground is bigger.

In the above embodiment, a pulley dismounting device is arranged between the pulley 1 and the pulley strips 2, the pulley dismounting device includes a return spring 7 and a hand-pulling block 8, the hand-pulling block 8 is fixed with a rotating shaft 71, the rotating shaft 71 horizontally passes through the pulley 1 and the pulley strips 2, the pulley 1 and the rotating shaft 71 can rotate relatively, a groove 21 is arranged outside each group of pulley strips 2, the return spring 7 is arranged in the groove 21, one end of the return spring 7 is fixed on the hand-pulling block 8, the other end of the return spring 7 is fixed in the groove 21, the hand-pulling block 8 covers the groove 21, a patient often uses the training device to train the legs to recover, so that the pulley 1 is worn seriously and needs to be replaced frequently, when the pulley 1 needs to be replaced, the hand-pulling block 8 is pulled manually to pull the rotating shaft 71 out of the pulley 1, the return spring 7 is pulled open at this time, and the worn pulley 1 can naturally fall off, a new pulley 1 is placed in the middle of the pulley strip 2, the hand-pulling block 8 is loosened, the return spring 7 drives the rotating shaft 71 to penetrate through the pulley 1, and the pulley 1 is replaced.

In the above embodiment, the middle part of the pulley strip 2 is the horizontal part, the two ends of the pulley strip 2 are the arc parts bending upwards, and the push rod 33 is hinged on the platform 3, so that the leg strength is insufficient in the early rehabilitation training of the patient, and the push rod 33 can be pushed by the arm to drive the leg to perform the rehabilitation training.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. The utility model provides a recovered trainer of shank, its characterized in that includes the pulley strip, places platform and a plurality of pulley of sole, the pulley strip fixed set up the platform the below, a plurality of the pulley with the pulley strip rotate to be connected, the upper surface of platform be provided with foot fixing device, the platform on be provided with training intensity adjustment mechanism.

2. The leg rehabilitation training device of claim 1, wherein: the foot fixing device comprises a heel fixing seat and a sole fixing ring, the heel fixing seat is fixed at one end of the platform, and the sole fixing ring is fixed at the other end of the platform.

3. The leg rehabilitation training device of claim 2, wherein: the sole fixing ring comprises a first fixing strip and a second fixing strip, the first fixing strip is fixed on one side of the platform, the second fixing strip is fixed on the other side of the platform, and the first fixing strip and the second fixing strip are adhered and fixed through a magic tape.

4. The leg rehabilitation training device of claim 3, wherein: the first fixing strip the second fixing strip on be provided with two at least fixed knots respectively, the both sides of the upper surface of platform fixed being provided with the fixed block respectively, the fixed block on be provided with a plurality of fixed orificess, the quantity of fixed orifices be greater than the quantity of fixed knot, fixed knot respectively with the fixed orifices lock of its corresponding side, will the sole solid fixed ring with the platform fixed mutually, make the sole solid fixed ring with the heel fixing base between the distance adjustable.

5. The leg rehabilitation training device of claim 1, wherein: training intensity adjustment mechanism include the balancing weight, the platform with the pulley strip between be provided with the cavity, the balancing weight setting be in the cavity in, the pulley be the rubber foaming wheel.

6. The leg rehabilitation training device of claim 1, wherein: the pulley strip number be four, and two the pulley strip be a set of, two sets of the pulley strip fix respectively the platform both sides, every the pulley pass through the pivot with the pulley strip rotate and be connected.

7. The leg rehabilitation training device of claim 6, wherein: and a pulley dismounting device is arranged between the pulley and the pulley strip.

8. The leg rehabilitation training device of claim 7, wherein: the pulley dismouting device include reset spring and hand piece, the hand piece with the pivot fixed mutually, the pivot level pass the pulley with the pulley strip, the pulley with the pivot relatively rotate, every group the outside of pulley strip be provided with the recess, reset spring set up the recess in, reset spring's one end fix the hand piece on, reset spring's the other end fix the recess in, hand piece lid on the recess.

9. The leg rehabilitation training device of claim 1, wherein: the middle part of the pulley strip is a horizontal part, and the two ends of the pulley strip are arc parts which are bent upwards.

10. The leg rehabilitation training device of claim 1, wherein: the platform is hinged with a push-aid rod.