CN212880831U

CN212880831U - Novel quadriceps femoris training device

Info

Publication number: CN212880831U
Application number: CN202021110979.5U
Authority: CN
Inventors: 杜雅晴; 刘思慈
Original assignee: Taizhou Peoples Hospital
Current assignee: Taizhou Peoples Hospital
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-06
Anticipated expiration: 2030-06-16

Abstract

The utility model provides a novel quadriceps femoris muscle training device, which comprises a bottom plate and a shelf arranged at one end of the bottom plate. The hip bending and knee stretching device is characterized in that a connecting plate vertically fixed on the bottom plate is arranged between the bottom plate and the shelf, a spongy cushion is arranged on the shelf, so that a patient feels more comfortable during rehabilitation training, the shelf is divided into a hip bending shelf and a knee stretching shelf, the hip bending shelf and the knee stretching shelf are rotatably adjusted, the angle range between the hip bending shelf and the bottom plate is 45-60 degrees, and the angle range between the knee stretching shelf and the bottom plate is 20-30 degrees. The utility model has the advantages that can arouse the iliocolumbus muscle shrink, drive the straight leg and raise the motion, strengthen quadriceps muscle strength, patient knee joint function is resumeed to very big degree.

Description

Novel quadriceps femoris training device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to training device that is used for quadriceps femoris muscle of recovered exercise of full knee joint postoperative.

Background

The artificial total knee replacement can relieve knee pain, improve knee function and recover knee stability, has excellent long-term effect, and is an effective method for treating serious knee joint lesion. The quadriceps muscle strength weakening and muscle atrophy phenomena exist before the operation of a patient with serious knee joint pathological changes, and the quadriceps muscle strength is further damaged after the operation. The postoperative effective rehabilitation exercise can recover the knee joint function to the maximum extent, so that the patient can obtain independent living ability, and the treatment effect of the patient is improved.

The currently used quadriceps femoris training board only adopts the principle of bending the hip, the angle of the hip bending is not fixed, and besides, the affected limb cannot keep stretching the knee position, related researches show that 4 heads of the quadriceps femoris have different functions in the process of stretching the knee, generally, the rectus femoris and the interfemoral muscle mainly play roles in stretching the knee at 90-150 degrees, the vastus femoris plays roles in stretching the knee at 15-90 degrees, the intervastus femoris mainly plays roles in stretching the last 15 degrees of the knee, and the 4 heads have synergistic effects in stretching the knee at each angle, generally, 4 heads participate in exerting force when stretching the knee at 30-50 degrees, so that the quadriceps femoris can play the maximum role. Meanwhile, the hip flexion is more than or equal to 60 degrees, the contraction of the ilium and lumbar muscles can be stimulated, the straight legs are driven to lift, the muscle strength of the quadriceps femoris is enhanced, and the knee joint function of a patient is recovered to a great extent, so that a novel training board for the quadriceps femoris is designed, the hip flexion can be exercised, and the knee extension function can be exercised, which is a key for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a training device for the functional recovery of the knee joint, especially the quadriceps femoris of a patient after the operation of the whole knee joint of the human body.

In order to achieve the above purpose, the utility model adopts the following scheme to realize:

the utility model provides a novel training of quadriceps femoris muscle device, comprises bottom plate and the shelf of setting in bottom plate one end, bottom plate and shelf between swivelling joint, bottom plate and shelf between be equipped with a vertical connecting plate of fixing on the bottom plate, the shelf on be provided with the foam-rubber cushion, make the patient more comfortable when the rehabilitation training, the shelf divide into and bend hip shelf and stretch knee shelf, and set up rotatable regulation between the two, bend the angle scope between hip shelf and the bottom plate and be 45-60, the angle scope between knee shelf and the bottom plate of stretching be 20-30.

The shelf and the bottom plate are connected through hinges.

The sponge cushion is sleeved on the shelf, the sponge cushion on the shelf can be detached, and the sponge cushion is convenient to replace.

The connecting plate is arranged at the central position of the bottom plate and is vertical to the bottom plate.

The utility model has the advantages that:

the utility model adopts the angle range between the hip bending shelf and the bottom plate to be 45-60 degrees, which can stimulate the contraction of ilium and lumbar muscles, drive the straight legs to raise and move, enhance the muscle strength of quadriceps femoris and recover the knee joint function of the patient to a great extent; the spongy cushion is sleeved on the shelf, and the spongy cushion on the shelf can be detached, so that the design is convenient to replace and is more sanitary.

Drawings

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

FIG. 2 is a shelf expanded view;

wherein 1-a bottom plate; 2-a shelf; 3-connecting the plates; 4-a spongy cushion; 5-hip bending shelf; 6-knee extension shelf; 7-fixing the plate; 8-auxiliary plate.

Detailed Description

The invention is further described below in conjunction with the detailed description.

The utility model provides a novel training of quadriceps femoris muscle device comprises bottom plate and the shelf of setting in bottom plate one end. The hip bending and knee stretching device is characterized in that a connecting plate vertically fixed on the bottom plate is arranged between the bottom plate and the shelf, a spongy cushion is arranged on the shelf, so that a patient feels more comfortable during rehabilitation training, the shelf is divided into a hip bending shelf and a knee stretching shelf, the hip bending shelf and the knee stretching shelf are rotatably adjusted, the angle range between the hip bending shelf and the bottom plate is 45-60 degrees, and the angle range between the knee stretching shelf and the bottom plate is 20-30 degrees.

The shelf and the bottom plate are connected through hinges.

The sponge cushion is sleeved on the shelf, the sponge cushion on the shelf can be detached, and replaceable disposable medical cloth can be sleeved on the sponge cushion.

As a preferred embodiment, a fixing plate is vertically arranged on the end face of the other end of the bottom plate, and the fixing plate is fixedly connected with the bottom plate and the connecting plate.

Auxiliary plates are fixed on two sides of the connecting plate and are used for further fixing the connecting plate to play a supporting role.

The connecting plate on be provided with the through-hole, this through-hole's effect can be so that this trainer of more convenient holding of medical personnel.

The utility model discloses a theory of operation is:

the rectus femoris and the interfemoral muscles mainly play roles when the knees are stretched for 90-150 degrees, the extrafemoral muscles play roles when the knees are stretched for 15-90 degrees, the intraductal femoral muscles mainly play roles when the knees are stretched for the last 15 degrees, 4 heads have synergistic effects when the knees are stretched at all angles, 4 heads all participate in exerting force when the knees are stretched for 30-50 degrees, so that the quadriceps femoris muscles can play the maximum role, and meanwhile, the hip bending is not less than 60 degrees greatly, therefore, the angle range between the hip bending shelf and the bottom plate is adjusted to be 45-60 degrees, the angle range between the knee bending shelf and the bottom plate is adjusted to be 20-30 degrees, the angle range between the hip bending shelf and the bottom plate is the most reasonable angle range for exercising the hip bending and the bottom plate, and a patient can also do exercise for straightening the legs when the legs are placed on the.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel quadriceps femoris muscle training device which characterized in that: the hip bending and knee stretching shelf comprises a bottom plate (1) and a shelf (2) arranged at one end of the bottom plate (1), wherein a connecting plate (3) vertically fixed on the bottom plate (1) is arranged between the bottom plate (1) and the shelf (2), a spongy cushion (4) is arranged on the shelf (2), the shelf (2) is divided into a hip bending shelf (5) and a knee stretching shelf (6), the hip bending shelf and the knee stretching shelf are rotatably adjusted, the angle range between the hip bending shelf (5) and the bottom plate (1) is 45-60 degrees, and the angle range between the knee stretching shelf (6) and the bottom plate (1) is 20-30 degrees.

2. The novel quadriceps femoris training device of claim 1, wherein: the shelf (2) is connected with the bottom plate (1) through a hinge.

3. The novel quadriceps femoris training device of claim 1, wherein: the sponge mat (4) is sleeved on the shelf (2), and the sponge mat (4) on the shelf (2) can be detached.

4. The novel quadriceps femoris training device of claim 1, wherein: the end face of the other end of the bottom plate (1) is vertically provided with a fixing plate (7), and the fixing plate (7) is fixedly connected with the bottom plate (1) and the connecting plate (3).

5. The novel quadriceps femoris training device of claim 1, wherein: auxiliary plates (8) are fixed on two sides of the connecting plate (3).

6. The novel quadriceps femoris training device of claim 1, wherein: the sponge cushion (4) is sleeved with replaceable disposable medical cloth.

7. The novel quadriceps femoris training device of claim 1, wherein: the angle range between the hip bending shelf (5) and the bottom plate (1) is 60 degrees, and the angle range between the knee extending shelf (6) and the bottom plate (1) is 30 degrees.

8. The novel quadriceps femoris training device of claim 1, wherein: the connecting plate (3) is provided with a through hole (9).