CN115089927A - A knee joint rehabilitation training device - Google Patents

Abstract

The invention discloses a knee joint rehabilitation training device, which relates to the technical field of rehabilitation medicine. It includes: a seat; a base plate, the base plate is provided with a seat installation part and a training part, and a set of slide rails are symmetrically arranged on both sides of the training part; a leg support frame, one end of the leg support frame is hinged on the base plate; a foot support, the foot support is installed At the other end of the leg support frame; vertical adjustment device, the vertical adjustment device is installed on the slide rail, and the vertical adjustment device is fixedly connected with the top of the foot rest; The vertical adjustment device is fixedly connected. In the present invention, the lateral adjustment device can drive the vertical adjustment device to perform lateral movement, thereby driving the foot support and the leg support frame to move laterally, thereby driving the legs to bend and stretch the knee, and exercise the knee joint. Bring good recovery to patients.

Description

A knee joint rehabilitation training device

technical field

The invention belongs to the technical field of rehabilitation medicine, and in particular relates to a knee joint rehabilitation training device.

Background technique

The knee is the largest and most complex joint in the human body. The knee joint belongs to the hinge joint. It is one of the few joints in our body that can only move in one direction. In sports, the bearing of the knee joint is heavy. If you don't pay attention to it, it is easy to cause strain and injury. Rehabilitation therapy is one of the important contents of rehabilitation medicine and an important means of rehabilitating the sick, injured and disabled. It is often combined with clinical treatments such as drug therapy and surgery. Rehabilitation assessment, and then formulate a rehabilitation treatment plan, which is implemented by a rehabilitation treatment group composed of rehabilitation physicians, rehabilitation therapists and clinical medical related personnel, and continuously summarizes, evaluates, and adjusts during the implementation process until the end of treatment. , Patients with serious leg injuries often lose the ability to walk or even stand, and need to frequently move the knee joint to promote blood circulation and enable the patient to recover quickly. The existing knee joint rehabilitation training device is similar to the rowing machine, and has a single function, which cannot achieve a good training effect, and may cause the patient to not fully recover and leave sequelae. In the early stage, most of the medical staff needed to help the patient's knee joint to achieve the purpose of therapeutic training, and the intensity of the training could not be controlled.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a knee joint rehabilitation training device, through the vertical adjustment device and the lateral adjustment device, the lifting training and knee flexion training in the rehabilitation of the knee joint of the patient can be realized, which solves the existing problems mentioned in the background art. Rehabilitation training equipment, single function, poor training effect.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

The invention relates to a knee joint rehabilitation training device, comprising: a seat; a base plate, wherein the base plate is provided with a seat installation part and a training part, and a set of sliding rails are symmetrically arranged on both sides of the training part; One end of the leg support frame is hinged on the bottom plate; a foot support, the foot support is installed on the other end of the leg support frame; a vertical adjustment device, the vertical adjustment device is installed on the sliding rail, The vertical adjusting device is fixedly connected with the top of the foot rest; the horizontal adjusting device is installed on the bottom plate, and the horizontal adjusting device is fixedly connected with the vertical adjusting device.

As a preferred technical solution of the present invention, the seat is an electrically adjustable seat, a seat mounting frame is provided at the bottom of the seat, and the seat mounting frame is mounted on the seat mounting portion.

As a preferred technical solution of the present invention, a hinge seat is provided on the upper surface of one side of the seat mounting portion close to the training portion, and the training portion is provided with a set of arc-shaped grooves in parallel, and the arc-shaped grooves are located on the two slide rails. between and parallel to the slide rail.

As a preferred technical solution of the present invention, the foot support includes a vertical plate, a foot bracket arranged at the bottom of the vertical plate, a set of hanging ears arranged at the top of the vertical plate, and a fixing seat arranged on the foot bracket

As a preferred technical solution of the present invention, the vertical adjustment device includes: a sliding block, which is mounted on the sliding rail; a telescopic column, which is mounted on the top of the sliding block; a horizontal A rod, the cross rod is installed on the top of the telescopic column; a hanging rod, the hanging rod is arranged on the cross rod and the end of the hanging rod is provided with a hook, and the hook is in contact with the hanging ear.

As a preferred technical solution of the present invention, the telescopic column is an electric telescopic column.

As a preferred technical solution of the present invention, there are one set of the lateral adjustment devices and are respectively installed above the slide rails, the lateral adjustment devices are electric telescopic rods, and one end of the lateral adjustment devices is fixed on the slider superior.

As a preferred technical solution of the present invention, the leg support frame includes a plurality of equidistantly distributed curved rods, and a first support rod and a second support rod respectively provided at both ends of the curved rods. There is a set of leg placement places, both ends of the first support rod and the second support rod are provided with hinge blocks, the first support rod and the second support rod are hinged, and the end of the first support rod is fixed The block is hinged with the fixed seat on the foot support, and the fixed block at the end of the second support rod is hinged with the hinged seat on the seat mounting part.

As a preferred technical solution of the present invention, it also includes a control panel and a remote controller for controlling the movement of the lateral adjustment device and the vertical adjustment device.

The present invention has the following beneficial effects:

In the present invention, the seat installation part is used to install the seat, so that the patient can exercise in a more comfortable environment, the training part is used for rehabilitation training, and the leg support frame is used to place the patient's legs, so as to facilitate the follow-up rehabilitation Train the device to do the corresponding action. The foot rest is used to immobilize and lift the patient's feet, thereby driving the movement of the calf and thigh. The vertical adjustment device drives the foot support to move up and down, thereby driving the calf and the knee joint to move up and down to exercise the knee joint. The lateral adjustment device can drive the vertical adjustment device to perform lateral movement, thereby driving the foot support and the leg support frame to move laterally, thereby driving the legs to bend and stretch the knee, and exercise the knee joint. The remote control liberates both hands, and can remotely control the movement of the horizontal adjustment device and the vertical adjustment device, and the operation is more convenient.

Of course, it is not necessary for any product embodying the present invention to achieve all of the above-described advantages simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a structural representation of the use state of the present invention;

Fig. 3 is the structural representation of the bottom plate in the present invention;

4 is a schematic structural diagram of a seat in the present invention;

Fig. 5 is the structural representation of the leg support frame in the present invention;

6 is a schematic structural diagram of a vertical adjustment assembly in the present invention;

7 is a schematic structural diagram of a lateral adjustment assembly in the present invention;

In the accompanying drawings, the list of components represented by each number is as follows:

1-base plate, 11-seat mounting part, 12-training part, 13-articulated seat, 14-slide rail, 15-arc slot; 2-seat, 21-seat mounting frame; 3-leg support frame , 31-first pole, 32-second pole, 33-curve pole, 331-leg rest; 4-foot rest, 41-rise plate, 42-foot bracket, 43-hanging ear, 44 -Fixed seat; 5-Vertical adjustment component, 51-Slider, 52-Telescopic column, 53-Transverse rod, 54-Hanging rod; 6-Transverse adjustment component.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around", etc. Indicates the orientation or positional relationship, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention .

As shown in Figures 1-2: the present invention provides a knee joint rehabilitation training device, comprising a seat 2, a base plate 1, a leg support frame 3, a foot support 4, a vertical adjustment device 5 and a lateral adjustment device 6, the base plate 1 is provided with a seat mounting part 11 and a training part 12, and a set of sliding rails 14 are symmetrically arranged on both sides of the training part 12; one end of the leg support frame 3 is hinged on the bottom plate 1; the foot support 4 is installed on the other end of the leg support frame 3 The vertical adjustment device 5 is installed on the slide rail 14, and the vertical adjustment device 5 is fixedly connected with the top of the foot rest 4; It also includes a control panel and a remote control for controlling the movement of the lateral adjustment device 6 and the vertical adjustment device 5. The specific settings of the remote control can also be more detailed, such as controlling how much the calf is raised, how much is lowered, and what frequency of movement. Control how often the calf moves back and forth.

In this embodiment, the seat mounting part 11 is used to install the seat 2 so that the patient can exercise in a more comfortable environment, the training part 12 is used for rehabilitation training, and the leg support frame 3 is used to place the patient's double Legs, so as to facilitate the corresponding movements with the rehabilitation training equipment. The foot support 4 is used to fix and lift the patient's feet, so as to drive the calf and the thigh to move. The vertical adjustment device 5 drives the foot support 4 to move up and down, thereby driving the calf and the knee joint to move up and down, so as to exercise the knee joint. The lateral adjustment device 6 can drive the vertical adjustment device 5 to perform lateral movement, thereby driving the foot support 4 and the leg support frame 3 to move laterally, thereby driving the legs to bend and stretch the knee, and exercise the knee joint. The remote control frees both hands, and can remotely control the movement of the lateral adjustment device 6 and the vertical adjustment device 5, and the operation is more convenient.

As shown in Figure 4: the seat 2 is an electrically adjustable seat, a seat mounting frame 21 is provided at the bottom of the seat 2, and the seat mounting frame 21 is mounted on the seat mounting portion 11, the seat 2 is similar to a car seat In the same way, the back of the chair that can be adjusted automatically can be put down to make the patient lie flat, and the patient can be rehabilitated in a more comfortable posture, and the patient can also be allowed to sit up. Similarly, in order to make the patient more comfortable, it can also be equipped with some massage functions. .

As shown in FIG. 3 : the upper surface of the seat mounting portion 11 close to the training portion 12 is provided with a hinge seat 13, and the training portion 12 is provided with a group of arc-shaped grooves 15 in parallel, and the arc-shaped grooves 15 are located between the two slide rails 14 and Parallel to the slide rail 14, the arc-shaped groove 15 is used for placing the legs, and the arc-shaped groove is arranged to reduce the compression on the legs, enhance the comfort, and reduce the pain of the patient.

As shown in FIG. 6 , the foot support 4 includes a vertical plate 41 , a foot bracket 42 arranged at the bottom of the vertical plate 41 , a set of hanging ears 43 arranged on the top of the vertical plate 41 , and a fixed seat 44 arranged on the foot bracket 42 . , the foot bracket 42 is used to place the foot, and at the same time, a fixing object can be set on the foot bracket 42 to fix the foot, such as a strap, which can fix the foot on the foot bracket 42 to prevent Feet fall off when moving.

As shown in FIG. 5 : the leg support frame 3 includes a plurality of equidistantly distributed curved rods 33 and a first support rod 31 and a second support rod 32 respectively provided at both ends of the curved rod 33 . The curved rod 33 is provided with a set of legs Placement 331, both ends of the first support rod 31 and the second support rod 32 are provided with hinge blocks, the first support rod 31 and the second support rod 32 are hinged, the fixed block at the end of the first support rod 31 and the foot rest The fixed seat 44 on the seat 4 is hinged, and the fixed block at the end of the second support rod 32 is hinged with the hinge seat 13 on the seat mounting part 11 .

As shown in Figure 7: the vertical adjustment device 5 includes a slider 51, a telescopic column 52, a cross bar 53 and a hanging rod 54. The slider 51 is installed on the slide rail 14; the telescopic column 52 is installed on the top of the slider 51; 53 is installed on the top of the telescopic column 52 ; the hanging rod 54 is arranged on the horizontal rod 53 and the end of the hanging rod 54 is provided with a hook, and the hook is in contact with the hanging ear 43 . The telescopic column 52 is an electric telescopic column 52 . The telescopic upright column 52 can move up and down, thereby driving the foot support 4 to move up and down, raising and lowering the foot, thereby driving the knee joint to move.

As shown in Figures 1, 2, and 3, there are one set of lateral adjustment devices 6 and are respectively installed above the slide rails 14. The lateral adjustment device 6 is an electric telescopic rod, and one end of the lateral adjustment device 6 is fixed on the slider 51.

The specific usage mode of the present invention:

Clinically, knee bending rehabilitation training is mainly carried out without weight-bearing training methods to prevent accidents in the knee joint. The patient can be instructed to take the prone position, relax the whole body, flex the knee joint to the maximum extent, and make the heel as close as possible to the buttocks. You can also take the supine position, actively and passively, move the knee joint, and do isotonic and contraction exercises for the lower extremity muscle tissue. Or lift both lower limbs and alternately do the action of pedaling a bicycle. During rehabilitation training, the correct training method should be selected under the guidance of an orthopaedic surgeon to prevent the occurrence of side injury of the knee joint muscle tissue, and can also strengthen the stability of the knee joint, increase muscle strength, and relieve clinical symptoms.

The device can carry out lifting rehabilitation training and knee flexion training at the same time, and the functions are relatively comprehensive, which can carry out multi-directional rehabilitation exercises for patients, and the operation is relatively simple and convenient.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (9)

1. The utility model provides a knee joint rehabilitation training device which characterized in that: the method comprises the following steps:

a seat (2);

the chair comprises a bottom plate (1), wherein the bottom plate (1) is provided with a seat installation part (11) and a training part (12), and a group of slide rails (14) are symmetrically arranged on two sides of the training part (12);

one end of the leg support frame (3) is hinged to the bottom plate (1);

the foot support (4), the said foot support (4) is mounted to another end of the said shank support frame (3);

the vertical adjusting device (5) is mounted on the sliding rail (14), and the vertical adjusting device (5) is fixedly connected with the top of the foot support (4);

the horizontal adjusting device (6) is installed on the bottom plate (1), and the horizontal adjusting device (6) is fixedly connected with the vertical adjusting device (5).

2. The knee joint rehabilitation training device according to claim 1, wherein the seat (2) is an electrically adjustable seat, a seat mounting frame (21) is arranged at the bottom of the seat (2), and the seat mounting frame (21) is mounted on the seat mounting part (11).

3. The knee joint rehabilitation training device according to claim 1, wherein the upper surface of the seat mounting part (11) near the training part (12) is provided with a hinged seat (13), the training part (12) is provided with a set of arc-shaped grooves (15) in parallel, and the arc-shaped grooves (15) are positioned between the two sliding rails (14) and are parallel to the sliding rails (14).

4. The knee joint rehabilitation training device of claim 3, wherein the foot support (4) comprises a vertical plate (41), a foot bracket (42) arranged at the bottom of the vertical plate (41), a set of hanging lugs (43) arranged at the top of the vertical plate (41), and a fixing seat (44) arranged on the foot bracket (42).

5. The knee joint rehabilitation training device according to claim 4, wherein the leg support frame (3) comprises a plurality of equidistantly distributed bent rods (33) and a first support rod (31) and a second support rod (32) which are respectively arranged at two ends of the bent rods (33), a set of leg placement positions (331) are arranged in the bent rods (33), hinged blocks are arranged at two ends of the first support rod (31) and the second support rod (32), the first support rod (31) is hinged to the second support rod (32), a fixed block at the tail end of the first support rod (31) is hinged to a fixed seat (44) on the foot support (4), and a fixed block at the tail end of the second support rod (32) is hinged to a hinged seat (13) on the seat installation part (11).

6. Knee joint rehabilitation training device according to claim 4, characterized in that said vertical adjustment means (5) comprise:

a slider (51), the slider (51) being mounted on the slide rail (14);

the telescopic upright column (52), the telescopic upright column (52) is arranged at the top of the sliding block (51);

the cross bar (53), the cross bar (53) is installed on the top of the telescopic upright post (52);

the hanging rod (54) is arranged on the cross rod (53), a hook is arranged at the tail end of the hanging rod (54), and the hook is in contact with the hanging lug (43).

7. The knee joint rehabilitation training device of claim 6, wherein the telescopic column (52) is an electric telescopic column (52).

8. The knee joint rehabilitation training device according to claim 6, wherein the transverse adjusting devices (6) are in a group and are respectively installed above the sliding rails (14), the transverse adjusting devices (6) are electric telescopic rods, and one ends of the transverse adjusting devices (6) are fixed on the sliding blocks (51).

9. The knee joint rehabilitation training device according to claim 8, further comprising a control panel and a remote controller for controlling the movements of the transverse adjusting device (6) and the vertical adjusting device (5).

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