Lower limb rehabilitation training device

Abstract

The utility model discloses a lower limb rehabilitation training device which comprises a shoe body, an inflation and deflation device and a controller. The middle of the shoe body is rotatably mounted on a support, an air bag is arranged at the bottom of one end, corresponding to the heel of the human body, of the shoe body, a spring is arranged at the bottom of one end, corresponding to the forefoot of the human body, of the shoe body, the air bag is communicated with the inflation and deflation device, and the inflation and deflation device is electrically connected with the controller. The utility model has the advantages that the lower limb muscle of the patient can be exercised, the patient with different recovery degrees can be adapted, and the probability of deep venous thrombosis of the patient can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field of rehabilitation training devices, in particular to a lower limb rehabilitation training device. Background Art

[0002] Patients who are bedridden for a long time or have undergone surgery are most likely to develop deep vein thrombosis. Ankle pump exercise plays a vital role in the functional recovery of patients who are bedridden for a long time and have undergone lower limb surgery. The invention patent document with publication number CN116370907A discloses an ankle pump trainer, which includes a calf placement board, a footboard and a protective cloth strip. The calf placement board is connected to the footboard through an elastic band. First springs are respectively provided on both sides of the calf placement board, and the ends of the two first springs away from the calf placement board are respectively installed on both sides of the footboard; a buffer assembly for cushioning the foot is installed in the footboard, and one end of the protective cloth strip is placed in the calf placement board after folding, and the other end is placed on the buffer assembly. When training, the patient can push the footboard to move according to his own situation, thereby reducing the possibility of secondary trauma to the patient's lower limbs. However, for some patients with low recovery, they cannot push the footboard or perform long-term ankle pump exercises when using the device, which is not conducive to the patient's lower limb muscle training.

[0003] How to solve the above problems has become a technical problem that needs to be solved urgently. Utility Model Content

[0004] The utility model aims to provide a lower limb rehabilitation training device which can exercise the lower limb muscles of patients, is suitable for patients with different recovery degrees and effectively reduces the probability of deep vein thrombosis in patients.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a lower limb rehabilitation training device, comprising a shoe body, an air charging and discharging device and a controller; the middle part of the shoe body is rotatably mounted on a bracket, an air bag is arranged at the bottom of one end of the shoe body corresponding to the back heel of a human body, a spring is arranged at the bottom of one end of the shoe body corresponding to the forefoot of a human body, the air bag is communicated with the air charging and discharging device, and the air charging and discharging device is electrically connected to the controller.

[0007] Furthermore, the bracket includes two fixing rods, a shoe rack and a base, the fixing rods are installed on the base, the two ends of the air bag are respectively connected to the base and the bottom of one end of the shoe body corresponding to the back heel of the human body, the two ends of the spring are respectively connected to the base and the bottom of one end of the shoe body corresponding to the forefoot of the human body, the shoe rack is installed on the base and is located between the air bag and the spring, and the middle part of the shoe body is rotatably installed on the shoe rack.

[0008] Furthermore, the inflation and deflation device includes an inflation pump and an inflation tube, the airbag is connected to the inflation pump through the inflation tube, an exhaust valve is provided on the inflation tube, and the inflation pump and the exhaust valve are both electrically connected to the controller.

[0009] Furthermore, a restraint belt and an adjustable fixing belt are provided between the two fixing rods, both ends of the restraint belt and the fixing belt are respectively connected to the two fixing rods, and the fixing belt and the restraint belt are respectively attached to the front and back of the calf.

[0010] Furthermore, an anti-slip pad is arranged inside the shoe body.

[0011] Furthermore, a plurality of anti-slip suction cups are provided at the bottom of the bracket.

[0012] Due to the adoption of the above structure, the utility model has the following beneficial effects:

[0013] The utility model provides a shoe body, an air bag and a spring. For patients with a good degree of lower limb recovery, after inserting the sole of the foot into the shoe body, the toes can be directly hooked or tightened to stretch or compress the spring under the shoe body, thereby achieving the purpose of exercising the lower limb muscles; for patients with a low degree of lower limb recovery, such as bedridden patients, the air bag can be inflated or deflated by the inflation and deflation device to drive the patient to do ankle pump exercises, thereby adapting to patients with different degrees of recovery and effectively reducing the probability of deep vein thrombosis in patients.

[0014] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is the right side diagram of the present utility model. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Please refer to Figure 1 to Figure 2 The lower limb rehabilitation training device provided by the utility model includes a shoe body 1, an air filling and deflation device 2 and a controller; the middle part of the shoe body 1 is rotatably mounted on a bracket 3, an air bag 4 is arranged at the bottom of one end of the shoe body 1 corresponding to the back heel of a human body, a spring 5 is arranged at the bottom of one end of the shoe body 1 corresponding to the forefoot of a human body, the air bag 4 is connected to the air filling and deflation device 2, and the air filling and deflation device 2 is electrically connected to the controller. For patients with a good degree of lower limb recovery, the spring 5 under the shoe body 1 can be stretched or compressed by directly hooking the toes or tightening the toes, so as to achieve the purpose of exercising the lower limb muscles; for patients with a low degree of lower limb recovery, such as bedridden patients, the air bag 4 can be inflated or deflated by the air filling and deflation device 2 to drive the patient to perform ankle pump exercises, thereby effectively reducing the probability of deep vein thrombosis in patients, and it can be adapted to patients with good and poor recovery at the same time, and has a wider range of applications.

[0020] In the utility model, the bracket 3 includes two fixing rods 301, a shoe rack 302 and a base 303, the fixing rods 301 are installed on the base 303, the two ends of the air bag 4 are respectively connected to the base 303 and the bottom of one end of the shoe body 1 corresponding to the back heel of the human body, the two ends of the spring 5 are respectively connected to the base 303 and the bottom of one end of the shoe body 1 corresponding to the forefoot of the human body, the shoe rack 302 is installed on the base 303 and is located between the air bag 4 and the spring 5, and the middle part of the shoe body 1 is rotatably installed on the shoe rack 302. By arranging the shoe frame 302 to be installed on the base 303 and located between the airbag 4 and the spring 5, the middle part of the shoe body 1 is rotatably installed on the shoe frame 302, and the force of the spring 5 and the airbag 4 on the shoe body 1 can be better transmitted to the front and rear of the shoe body 1, which is conducive to driving the shoe body 1 to rotate on the shoe frame 302, thereby driving the patient's foot to perform ankle pump exercise, thereby effectively reducing the probability of the patient suffering from deep vein thrombosis.

[0021] In the present invention, the inflation and deflation device 2 includes an inflation pump 201 and an inflation tube 202. The airbag 4 is connected to the inflation pump 201 through the inflation tube 202. The inflation tube 202 is provided with an exhaust valve. The inflation pump 201 and the exhaust valve are electrically connected to the controller. When the patient wants to perform ankle pump exercise, the controller can control the inflation pump 201 to inflate the airbag 4, so that the airbag 4 drives the patient to tighten the toes, and then control the exhaust valve on the inflation tube 202 to deflate the airbag 4, so that the spring 5 drives the patient's foot to return to its original position, so that the patient can perform ankle pump exercise back and forth, effectively reducing the probability of deep vein thrombosis in the patient.

[0022] In the present invention, a restraint belt 7 and an adjustable fixing belt 6 are arranged between the two fixing rods 301, and both ends of the restraint belt 7 and the fixing belt 6 are respectively connected to the two fixing rods 301, and the fixing belt 6 and the restraint belt 7 are respectively fitted to the front and back of the calf. The fixing belt 6 in the present invention can adjust its own length by adjusting buckles or Velcro or other conventional technical means, and can be adapted to patients with different calf sizes; by setting the fixing belt 6 and the restraint belt 7 to fit the front and back of the calf respectively, the stability of the patient's calf can be improved, and the patient's calf movement can be prevented from affecting the effect of the ankle pump exercise.

[0023] In the present invention, an anti-skid pad is provided inside the shoe body 1. The anti-skid pad inside the shoe body 1 can improve the stability of the sole of the patient's foot.

[0024] In the present invention, a plurality of anti-skid suction cups are provided at the bottom of the bracket 3. The anti-skid suction cups at the bottom of the bracket 3 can suck the ground or the end plate of the bed to prevent the bracket 3 from moving when the patient performs ankle pump exercise, thereby affecting the effect of the ankle pump exercise.

[0025] When the present invention is in use, the patient first inserts the calf between the restraint belt 7 and the fixing belt 6, and after the sole of the foot is inserted into the shoe body 1, the wearing is completed after adjusting the tightness of the fixing belt 6; if the patient's lower limbs have recovered well, the patient can directly drive the shoe body 1 to compress or stretch the spring 5 under the shoe body 1 to perform ankle pump exercises; if the patient's lower limbs have not recovered well, the patient can also inflate or deflate the air bag 4 under the shoe body 1 through the inflation and deflation device 2, and perform ankle pump exercises with the cooperation of the spring 5 and the air bag 4.

[0026] The above describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the above-mentioned specific implementation methods, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the utility model without departing from the scope of the technical solution of the utility model, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. A lower limb rehabilitation training device, comprising a shoe body (1), an air filling and deflation device (2) and a controller; characterized in that: The middle part of the shoe body (1) is rotatably mounted on a bracket (3); an air bag (4) is arranged at the bottom of one end of the shoe body (1) corresponding to the back heel of a human body; a spring (5) is arranged at the bottom of one end of the shoe body (1) corresponding to the front sole of a human body; the air bag (4) is connected to the inflation and deflation device (2); and the inflation and deflation device (2) is electrically connected to the controller.

2. The lower limb rehabilitation training device according to claim 1, characterized in that: The support (3) comprises two fixing rods (301), a shoe frame (302) and a base (303); the fixing rods (301) are mounted on the base (303); two ends of the air bag (4) are respectively connected to the base (303) and the bottom of one end of the shoe body (1) corresponding to the back heel of a human body; two ends of the spring (5) are respectively connected to the base (303) and the bottom of one end of the shoe body (1) corresponding to the front sole of a human body; the shoe frame (302) is mounted on the base (303) and is located between the air bag (4) and the spring (5); and the middle part of the shoe body (1) is rotatably mounted on the shoe frame (302).

3. The lower limb rehabilitation training device according to claim 2, characterized in that: The inflation and deflation device (2) comprises an inflation pump (201) and an inflation tube (202); the air bag (4) is connected to the inflation pump (201) via the inflation tube (202); an exhaust valve is provided on the inflation tube (202); and the inflation pump (201) and the exhaust valve are both electrically connected to the controller.

4. The lower limb rehabilitation training device according to claim 3, characterized in that: A restraining belt (7) and an adjustable fixing belt (6) are arranged between the two fixing rods (301), and both ends of the restraining belt (7) and the fixing belt (6) are respectively connected to the two fixing rods (301), and the fixing belt (6) and the restraining belt (7) are respectively attached to the front and back of the calf.

5. The lower limb rehabilitation training device according to claim 4, characterized in that: An anti-slip pad is arranged inside the shoe body (1).

6. The lower limb rehabilitation training device according to any one of claims 1 to 5, characterized in that: A plurality of anti-slip suction cups are arranged at the bottom of the bracket (3).

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