CN107736991A - A kind of knee joint rehabilitation device and application method - Google Patents

Abstract

The invention discloses a knee joint rehabilitation device and a using method. Including the bottom plate (1), two limit slide rails (2) are arranged in parallel on the bottom plate (1), and the two limit slide rails (2) are respectively slidingly connected with the two ends of the limit block (3). A rehabilitation guide rail (14) is also provided between the slide rails (2), and the rehabilitation guide rail (14) is slidably connected with the rehabilitation slider (4), and the rehabilitation slider (4) is connected with the sole support plate (5). Side plates (6) are provided on both sides of the support plate (5), and the side plates (6) are connected to the elastic band (8) through the hole (7); the limiting block (3) is also provided with fastening screws (11). The invention has the characteristics of simple structure, low cost and good rehabilitation effect.

Description

Knee joint rehabilitation device and method of use

technical field

The invention relates to a rehabilitation device, in particular to a knee joint rehabilitation device.

Background technique

Knee joint injury, after plaster fixation recovery for a period of time, the knee often needs to be rehabilitated to prevent joint stiffness, muscle atrophy, joint adhesion, venous thrombosis, and prevent complications. However, the current rehabilitation equipment has a complex structure and a large volume, and the cost of use is high, which not only increases the financial burden of patients, but is also not conducive to popularization.

Contents of the invention

The object of the present invention is to provide a knee joint rehabilitation device. The invention has the characteristics of simple structure, low cost and good rehabilitation effect.

The technical solution of the present invention: a knee joint rehabilitation device, including a base plate, two limit slide rails are arranged in parallel on the base plate, and the two limit slide rails are slidably connected with the two ends of the limit block, There is also a rehabilitation guide rail between the rails, the rehabilitation guide rail is slidingly connected with the rehabilitation slider, the rehabilitation slider is connected with the sole support plate, side plates are arranged on both sides of the sole support plate, and the side plates are connected with the elastic belt through holes; Fastening screws are also arranged on the limit block.

In the aforementioned knee joint rehabilitation device, a scale is provided on the edge of the bottom plate; a pointer is also provided on the limit block; and the limit block is set correspondingly to the scale.

In the aforementioned knee joint rehabilitation device, pull rings are provided at both ends of the elastic band.

In the aforementioned knee joint rehabilitation device, the rehabilitation slider is connected to the sole support plate, and one end of the rehabilitation slider is hinged to the sole support plate, and the other end of the sole support plate is connected to the rehabilitation slider through a spring.

The usage method of the aforementioned knee joint rehabilitation device: slide the limit block along the limit slide rail to the preset position, then tighten the fastening screws, then place the legs flat on the bottom plate along the length direction of the bottom plate, and place the soles of the feet on the Support on the sole support plate, hold both ends of the elastic band with both hands to move the rehabilitation slider along the rehabilitation guide rail until the rehabilitation slider reaches the limit block, at this time the leg bends to the preset angle, and then loosen the elastic band Let the leg lie flat, and so cycle to achieve knee rehabilitation.

Beneficial effect

Compared with the prior art, the present invention is provided with a slidable and fixed limit block on the bottom plate, and is provided with a slidable rehabilitation slider, and a sole support plate is arranged on the rehabilitation slider. The side panels on both sides are connected with the elastic belt; through this structure, the limit block is adjusted to the preset position and then fixed, then the legs are placed flat on the bottom plate, and the soles of the feet are placed on the sole support plate to support the hands to pull the elastic belt Both ends make the rehabilitation slider move along the rehabilitation guide rail until the rehabilitation slider reaches the limit block. At this time, the knee is bent to the preset angle, and then the elastic band is released to make the leg flat. This cycle realizes the knee joint Rehabilitation: The patient can not only have a good rehabilitation effect through this structure, but also has a simple structure and low equipment cost, which can effectively reduce the economic burden of the patient, reduce the length of hospital stay, and improve the quality of life of the patient. The equipment cost of the present invention is 360 yuan/set, while the traditional rehabilitation equipment is 5000 yuan/set, so the equipment cost is low.

Treatment example:

Patient Huang ×, female, 52 years old, hospital number 2017007173, the X-ray examination of the First People's Hospital of Fuquan City showed that the patella was fractured, and the patient was hospitalized for surgical treatment. After removing the plaster, the patient begins to use the knee joint rehabilitation device of the present invention. During use, massage the affected limb for 10-20 minutes to relax the muscles. The patient lies on the bed, and the affected limb is placed on the base plate. Vertically, hold the pull ring with both hands, instruct the patient to use the strength of both arms to pull upwards, the heel slowly slides towards the root of the thigh, and take turns to perform flexion and extension exercises, so that the knee joint is as close as possible to the root of the thigh, and the angle of knee bends from small to large, complete 2 minutes in 1 minute For a flexion and extension exercise, after the flexion angle reaches the maximum, hold for 20 seconds, then slowly straighten, and then rest for 10 seconds, gradually increase by 3°-5° every 1-2 days, five times a day, and each activity time is 20 minutes. After using the knee joint rehabilitation device of the present invention according to the above method, the knee joint function of the patient Huang × recovered well.

Patient Shi XX, female, 48 years old, hospital number 2017011678, the X-ray examination of Fuquan First People's Hospital showed that the patella was fractured, and the patient was hospitalized for surgical treatment. After removing the plaster, the patient begins to use the knee joint rehabilitation device of the present invention. During use, massage the affected limb for 10-20 minutes to relax the muscles. The patient lies on the bed, and the affected limb is placed on the base plate. Vertically, hold the pull ring with both hands, instruct the patient to use the strength of both arms to pull upwards, the heel slowly slides towards the root of the thigh, and take turns to perform flexion and extension exercises, so that the knee joint is as close as possible to the root of the thigh. 2 flexion and extension exercises, after the flexion angle reaches the maximum, hold for 20 seconds, then slowly straighten, and then rest for 10 seconds, gradually increase by 3°-5° every 1-2 days, five times a day, and each activity time is 20 minutes. After using the knee joint rehabilitation device of the present invention according to the above method, the knee joint function of patient Shi × × recovered well.

Patient Wang ×, female, 61 years old, hospital number 2017012647, X-ray examination by Fuquan First People's Hospital indicated: femur fracture, the patient was hospitalized for surgical treatment. The patient uses the knee joint rehabilitation device after the operation. When using it, massage the affected limb for 10-20 minutes to relax the muscles. The patient lies on the bed, the affected limb is placed on the bottom plate, the heel is perpendicular to the rehabilitation slider, and the hands are held and pulled. Instruct the patient to use the strength of both arms to pull upwards, slide the heel slowly towards the root of the thigh, and perform flexion and extension exercises in turn to make the knee joint as close as possible to the root of the thigh. After the flexion angle reaches the maximum, keep it for 20 seconds, then slowly straighten, and then rest for 10 seconds, and gradually increase by 3°-5° every 1-2 days, five times a day, and each activity time is 20 minutes. After using the knee joint rehabilitation device of the present invention according to the above method, patient Wang × knee joint function recovered well.

Description of drawings

Fig. 1 is a structural representation of the present invention;

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

Fig. 3 is a schematic diagram of the connection between the rehabilitation slider and the sole support plate.

The marks in the drawings are: 1-bottom plate, 2-limiting slide rail, 3-limiting block, 4-rehabilitation slider, 5-foot support plate, 6-side plate, 7-through hole, 8-elasticity Belt, 9-spring, 10-pull ring, 11-fastening screw, 12-scale, 13-pointer, 14-rehabilitation rail.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

Example 1. A knee joint rehabilitation device, as shown in Figure 1-3, includes a base plate 1, two limit slide rails 2 are arranged in parallel on the base plate 1, and the two limit slide rails 2 are respectively connected to the two ends of the limit block 3 Slidingly connected, the two limit slide rails are also provided with rehabilitation guide rails 14, the rehabilitation guide rails 14 are slidably connected with the rehabilitation slider 4, the rehabilitation slider 4 is connected with the sole support plate 5, and the two sides of the sole support plate 5 A side plate 6 is provided on the side, and the side plate 6 is connected with the elastic band 8 through the hole 7; the said limiting block 3 is also provided with fastening screws 11 .

A scale 12 is also provided on the edge of the aforementioned base plate 1 ; a pointer 13 is also provided on the limiting block 3 ; and the limiting block 3 is set corresponding to the scale 12 . Through this setting, it is more convenient to set the fixed position of the limit block 3 according to the recovery degree of the patient, and then adjust the bending degree of the knee during rehabilitation, realize the quantification of the rehabilitation process, and make the rehabilitation process more scientific and reliable.

Both ends of the aforementioned elastic band 8 are provided with pull rings 10 . It is more convenient to pull the elastic band 8 through the pull ring 10.

The aforementioned rehabilitation slider 4 is connected to the sole support plate 5. The structure is shown in FIG. . Through this structure, the sole of the foot can adjust the angle between it and the leg with the bending of the knee at any time, making it more flexible to use.

The method of using the aforementioned knee joint rehabilitation device: slide the limit block 3 to the preset position along the limit slide rail 2, then tighten the fastening screws 11, and then place the legs flat on the base plate 1 along the length direction of the base plate 1, Place the soles of the feet on the sole support plate 5 for support, and pull the two ends of the elastic band 8 with both hands to move the rehabilitation slider 4 along the rehabilitation guide rail 14 until the rehabilitation slider 4 reaches the limit block 3. At this time, the legs Bend to a preset angle, and then relax the elastic band 8 to make the legs flat, so that the knee joint can be rehabilitated in such a cycle.

Claims (5)

1. A kind of 1. knee joint rehabilitation device, it is characterised in that：Including bottom plate（1）, bottom plate（1）It is above parallel to be provided with two spacing slide rails （2）, two spacing slide rails（2）Respectively with limited block（3）Both ends be slidably connected, two spacing slide rails（2）Between be additionally provided with rehabilitation and lead Rail（14）, rehabilitation guide rail（14）With rehabilitation sliding block（4）It is slidably connected, rehabilitation sliding block（4）With sole supporting plate（5）Connection, sole Supporting plate（5）Both sides be provided with side plate（6）, side plate（6）Through via（7）With elastic band（8）Connection；Described limited block（3）On It is additionally provided with trip bolt（11）.
2. 2. knee joint rehabilitation device according to claim 1, it is characterised in that：Described bottom plate（1）Edge is additionally provided with quarter Degree（12）；Described limited block（3）On be additionally provided with pointer（13）；Described limited block（3）With scale（12）It is correspondingly arranged.
3. 3. knee joint rehabilitation device according to claim 1 or 2, it is characterised in that：Described elastic band（8）Both ends it is equal Provided with draw ring（10）.
4. 4. knee joint rehabilitation device according to claim 1 or 2, it is characterised in that：Described rehabilitation sliding block（4）With sole Supporting plate（5）Connection, is rehabilitation sliding block（4）With sole supporting plate（5）One end is hinged, sole supporting plate（5）The other end through bullet Spring（9）With rehabilitation sliding block（4）Connection.
5. 5. the application method of the knee joint rehabilitation device according to claim any one of 1-4, it is characterised in that：By limited block （3）Along spacing slide rail（2）Predeterminated position is slid into, tightens trip bolt afterwards（11）, afterwards by leg along bottom plate（1）Length direction Lie against bottom plate（1）On, and sole is positioned over sole supporting plate（5）Place's support, both hands hold elastic band（8）Both ends make rehabilitation Sliding block（4）Along rehabilitation guide rail（14）Motion, until rehabilitation sliding block（4）Reach limited block（3）Locate, now leg curvature to preset angle Degree, loosen elastic band again afterwards（8）It is laid flat leg, knee joint rehabilitation is realized in so circulation.