CN209348005U - Post-rotational exercise device - Google Patents

Abstract

An exercise device after rotation plastic surgery, which includes: a thigh support part and an ankle exercise part; the thigh support part is formed into a wedge shape and is used to pad on the lower side of the thigh; the ankle exercise part includes a sole ring and a main body of the exercise part; the foot ring It is used to be placed on the sole of the patient's foot; the sole loop is formed with a strap for fixing the sole loop around the patient's ankle rear side; the sole loop is connected to the main body of the exercise part through a connecting rod; the main body of the exercise part is formed near its first end There is a cavity, the first end of the cavity is formed with a through hole; the first end of the connecting rod is rotatably connected to the second end of the sole collar after passing through the through hole; the second end of the connecting rod is accommodated in the cavity In the body, the second end of the connecting rod is formed with a first stop; the first spring and the second spring are accommodated in the cavity; the first spring is supported between the first end of the cavity and the first side of the first stop, The second spring is supported between the second side of the first stop and the second end of the cavity.

Description

Post-rotational exercise device

technical field

The utility model relates to a medical device, in particular to an exercise device after rotation forming.

Background technique

Rotationplasty for the surgical treatment of congenital femoral hypoplasia. Van Nes introduced sub-knee rotationplasty in 1950, which was first created by Borggreve in the 1930s and improved by Kostuik et al. Later Gillespie and Torode made the procedure more suitable for PFFD reconstructive surgery. Knee joint fixation and tibial osteotomy are completed in one stage, and at the same time, the distal end of tibial osteotomy is rotated 180° outward, so that the ankle joint can perform the functions of the knee joint: ankle plantar flexion becomes "knee joint" extension, ankle dorsiflexion becomes The "knee" flexes. After surgery, blood supply disturbance in the distal extremities is often accompanied.

Utility model content

In view of the above problems, the utility model aims to propose a post-rotational exercise device, which can exercise the ankle joint after surgery, ensure that the ankle joint can smoothly perform the function of the knee joint, and avoid the occurrence of blood supply disorders in the distal limbs.

A postoperative exercise device of the utility model, comprising: a thigh support part and an ankle exercise part;

The thigh support part is formed into a wedge shape, which is used to pad on the lower side of the thigh, so that the tiptoe of the foot installed at the end of the thigh leaves the predetermined height of the bed surface where the patient is located after being rotated 180 degrees;

The ankle exercise part includes a sole loop and a main body of the exercise part; the sole loop is used to be set on the patient's sole; the sole loop is formed with a belt, which is used to fix the sole loop around the patient's ankle rear side;

The foot ring is connected to the main body of the training part through a connecting rod;

The main body of the exercise part is formed with a cavity close to its first end, and a through hole is formed at the first end of the cavity; the first end of the connecting rod passes through the through hole and is rotatably connected to the second end of the sole collar; The second end of the connecting rod is accommodated in the cavity, and the second end of the connecting rod forms a first stopper; the first spring and the second spring are accommodated in the cavity; the first spring is supported between the first end of the cavity and the first Between the first side of the stop, the second spring is supported between the second side of the first stop and the second end of the cavity.

Preferably, a bottom plate is formed outside the first end of the main body of the exercise part, and the thigh support part is fixed on the bottom plate.

Preferably, the ankle exercising part also includes a support rod, a bed block combination seat, and a third block;

The second end of the main body of the exercise part is formed with a first threaded hole; the first end of the support rod is screwed into the first threaded hole, and the second end of the support rod is formed with a circular second stopper; the bed block joint seat The first end of the first end is formed with a receiving hole, and the second stopper is rotatably installed in the receiving hole; the second end of the bed stopper joint seat is formed with a second threaded hole; the third stopper is formed with a second through hole, and the second stopper A bolt is inserted into the second through hole, and the end of the bolt is screwed into the second threaded hole, so that the bed stopper of the patient's bed is clamped between the second end of the bed stop joint seat and the third stopper .

Through the exercise device of the utility model, the patient can support the thigh through the thigh support part, so that the sole of the foot formed by rotation leaves the bed vertically, is inserted into the collar of the sole of the foot, steps on or lifts the collar of the sole of the foot reciprocally, and connects with the collar The connecting rod provides motion resistance through the first and second springs supported thereon, whereby the operated limb is exercised; since the foot is restrained by the straps combined on the sole collar.

Description of drawings

Fig. 1 is the schematic diagram of the front view structure of the exercise device after rotation plasty of the present utility model;

Fig. 2 is the sectional structure schematic diagram of Fig. 1;

Fig. 3 is a top view structure schematic diagram of the post-rotational exercise device of the present invention;

Fig. 4 is a schematic diagram of the state of the lower limbs of the patient's legs after rotational plastic surgery.

Detailed ways

Next, the post-rotational exercise device of the utility model will be described in detail in conjunction with the accompanying drawings.

The post-rotational exercise device of the utility model comprises: a thigh supporting part 10 and an ankle exercising part.

The thigh support part 10 is formed into a wedge shape, which can be formed by memory foam, and is used to pad on the lower side of the thigh, so that the toe of the foot installed at the end of the thigh leaves a predetermined height from the bed surface where the patient is located after rotating 180 degrees, so as to provide movement for the sole of the foot space.

The ankle exercising part includes a sole loop 20 and an exercising part main body 30 .

a sole loop 20 for fitting over the sole of the patient's foot; the sole loop 20 is formed with a strap 22 for securing the sole loop 20 around the back of the patient's ankle;

The sole collar 20 is connected 31 with the exercise part main body 30 through a connecting rod.

Exercise part main body 30 is formed with cavity 39 near its first end, and the first end of cavity 39 is formed with through hole 37; As shown in FIG. 3 , the second end of the U-shaped piece 21 is connected to the first end of the connecting rod 31 through a pivot, and may also be connected through a ball joint. The second end of the connecting rod 31 is accommodated in the cavity, and the second end of the connecting rod 31 is formed with a first block 33; the first spring 35 and the second spring 34 are accommodated in the cavity 39; the first spring 35 is supported in the cavity Between the first end of the body 39 and the first side of the first block 33 , the second spring 34 is supported between the second side of the first block 33 and the second end of the cavity 39 .

A bottom plate 11 is formed outside the first end of the exercise part main body 30 , and the thigh support portion 10 is fixed on the bottom plate 11 . The thigh support part 10 may be fixed on the bottom plate 11 in an adjustable position, for example, the thigh support part 10 and the bottom plate 11 are bonded by an adhesive buckle.

The ankle exercising part also includes a support rod 32 , a bed block combination seat 40 , and a third block 41 .

The second end of the exercise part main body is formed with a first threaded hole 36; the first end of the support rod 32 is threadedly combined in the first threaded hole 36, and the second end of the support rod 32 is formed with a circular second stopper 38; The first end of the blocking joint seat 40 is formed with a receiving hole 44, and the second stopper 38 is rotatably installed in the receiving hole 44; the second end of the bed stop joint seat 40 is formed with a second threaded hole 43; the third stopper 41 is formed with a second through hole (not shown in the figure), and a bolt 42 is inserted in the second through hole, and the end of the bolt 42 is screwed into the second threaded hole 43, so that the bed block of the patient's bed is It is clamped between the second end of the bed stop joint seat 40 and the third stop block 41 .

When in use, the exercise device of the present utility model is placed on the patient's bed, and the bed block at the end of the bed is fixedly clamped between the bed block combination seat and the third block; The ankle is rotated as a shaft, so that the sole of the foot presses down or lifts the ferrule. The ferrule is connected to the connecting rod, and the connecting rod is supported by the first spring and the second spring. Therefore, the sole of the foot will be resisted by the spring when it moves, so that The patient's affected limb is exercised. The length of the entire device can be adjusted according to the needs of the patient. For example, the length of the support rod that enters the first threaded hole can be adjusted by rotating the support rod, thereby adjusting the length of the entire device. If the weight of the ankle exercising portion is large enough, it can also keep the position on the sick bed when being stepped on or lifted by the patient's sole, then the support bar, the bed block joint seat, and the third baffle can be removed.

Claims (3)

1. a kind of postoperative exercising apparatus of rotary forming, characterized by comprising: thigh support portion, ankle exercise portion；

Thigh support portion is formed as wedge shape, for padding on the downside of thigh, so that being mounted on the foot of thigh end after rotation 180 degree Tiptoe leave the bed surface predetermined altitude where patient；

Ankle exercise portion includes sole lasso, exercise portion main body；Sole lasso is used to cover the sole in patient；Sole lasso shape At there is belt, for fixed feet palm set circle on rear side of the ankle around patient；

Sole lasso is connect with exercise portion main body by connecting rod；

Exercise portion main body is formed with cavity close to its first end, and the first end of cavity is formed with through-hole；The first end of connecting rod is worn It crosses after the through-hole and is rotatably connected to the second end of sole lasso；The second end of connecting rod accommodates in the cavity, connecting rod Second end be formed with the first block；The first spring and second spring are accommodated in cavity；First spring supporting in cavity Between one end and the first side of the first block, second spring is supported between second side of the first block and the second end of cavity.

2. the postoperative exercising apparatus of rotary forming as described in claim 1, it is characterised in that:

It is formed with bottom plate on the outside of the first end of exercise portion main body, thigh support portion is fixed on bottom plate.

3. the postoperative exercising apparatus of rotary forming as described in claim 1, it is characterised in that: ankle exercise portion further includes support Bar, bed block connecting support, third block；

Exercise portion body second end is formed with the first threaded hole；The first end of support rod is screwed in first threaded hole In, the second end of support rod is formed with circular second block；The first end of bed block connecting support is formed with receiving hole, the second block It is installed in rotation in receiving hole；The second end of bed block connecting support is formed with the second threaded hole；Is formed on third block Two through-holes, inserted with bolt in the second through-hole, the end thread of bolt is incorporated in second threaded hole, thus the disease of patient The bed block of bed is clamped between the second end of bed block connecting support and third block.