CN219050275U

CN219050275U - Wearing device with prompt function for rehabilitation exercise after knee joint replacement operation

Info

Publication number: CN219050275U
Application number: CN202223102149.XU
Authority: CN
Inventors: 刘嶺俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-23
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a wearing device with a prompt function for rehabilitation exercise after knee joint replacement operation, and relates to the technical field of production of orthopedic rehabilitation medical instruments. Leg muscles at the knee joint of a patient overcome the tension of springs to swing the lower leg, so that the aim of rehabilitation exercise after knee joint replacement is fulfilled; the buzzer is driven by the controller to make a sound to prompt the patient not to swing the lower leg further so as to prevent the lower limb of the patient from being bent too much, and the effects of reducing the stretching amplitude of the muscle of the patient and increasing the safety of the knee joint rehabilitation exercise are achieved.

Description

Wearing device with prompt function for rehabilitation exercise after knee joint replacement operation

Technical Field

The utility model belongs to the technical field of orthopedic rehabilitation medical instruments, and particularly relates to a wearing device with a prompting function for rehabilitation exercise after knee joint replacement operation.

Background

Knee joint replacement refers to replacing cartilage worn into pits on the surface of a knee joint with a metal prosthesis and a wear-resistant pad made of high polymer polyethylene, and rehabilitation training is needed to be performed on affected limbs after the knee joint replacement, otherwise, soft tissues around the joint lose toughness due to long-term maintenance of the joint, and the joint is stuck to cause joint stiffness.

Generally, the knee joint operation is mostly needed to cooperate with medical care to carry out certain rehabilitation training, clinically, a patient usually moves independently or passively with the help of a medical care person, the angle of bending the knee and the exercise force cannot be well coordinated between the medical care person and the patient, secondary injury of the knee joint is easily caused, postoperative recovery of the patient is not facilitated, and meanwhile, corresponding exercise force cannot be accurately adjusted according to requirements in different rehabilitation stages.

Accordingly, there is a need in the art for further improvements.

Disclosure of Invention

The utility model aims to provide a wearing device with a prompt function for rehabilitation exercise after knee joint replacement surgery, which solves the existing problems by arranging a plurality of rehabilitation exercise driving components on a first wearing plate and a second wearing plate, and arranging a prompt linkage component on the first wearing plate and the second wearing plate.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a wearing device with a prompt function for rehabilitation exercise after knee joint replacement operation, which comprises a first wearing plate and a second wearing plate; a first rubber air bag is arranged at one end of the first wearing plate; the upper surface of the first wearing plate is provided with a second rubber air bag; a third rubber air bag is arranged on one surface of the second wearing plate; a plurality of rehabilitation exercise driving components are arranged on the first wearing plate and the second wearing plate; a prompting linkage assembly is arranged on the first wearing plate and the second wearing plate; the two sides of the first wearing plate are provided with first binding bands; second binding bands are arranged on two sides of the second wearing plate; a controller and a buzzer are fixedly arranged on the second wearing plate; the controller is electrically connected with the buzzer.

As a preferable technical scheme of the utility model, the two sides of the first wearing plate are provided with rotating shafts; connecting ends are arranged on two sides of the second wearing plate; the connecting end is provided with a through hole; the connecting end is rotationally connected with the rotating shaft at one end of the first wearing plate through the through hole.

As a preferable technical scheme of the utility model, the rehabilitation exercise driving component comprises a strip-shaped mounting rod, a strip-shaped groove, a sliding block, a spring and a connecting rod; the top of the strip-shaped mounting rod is fixedly connected with the lower surface of the first wearing plate; the lower surface of the strip-shaped mounting rod is provided with a strip-shaped groove; a sliding block is slidably arranged in the strip-shaped groove; one end of the spring is fixedly connected with the inner wall of the strip-shaped groove; the other end of the spring is fixedly connected with the sliding block.

As a preferable technical scheme of the utility model, the lower surface of the sliding block is hinged with one end of the connecting rod; the other end of the connecting rod is hinged to one surface, far away from the third rubber air bag, of the second wearing plate.

As a preferable technical scheme of the utility model, the prompting linkage assembly comprises an arc-shaped rod, a touch pad, a mounting pipe, a threaded rod and a wireless switch; one end of the arc-shaped rod is fixedly connected with the lower surface of the first wearing plate; the other end of the arc-shaped rod is fixedly connected with a touch pad.

As a preferable technical scheme of the utility model, one end of the mounting tube is fixedly connected with one surface of the second wearing plate far away from the third rubber air bag; the inner wall of the mounting tube is provided with threads; the threaded rod is in threaded connection with the mounting pipe.

As a preferable technical scheme of the utility model, one end of the threaded rod far away from the installation tube is provided with a wireless switch; the wireless switch is matched with the touch pad.

As a preferable technical scheme of the utility model, the controller is in wireless communication connection with the wireless switch.

The utility model has the following beneficial effects:

1. according to the utility model, the first rubber air bag is arranged at one end of the first wearing plate, the second rubber air bag is arranged on the upper surface of the first wearing plate, the third rubber air bag is arranged on one surface of the second wearing plate, the first binding bands are arranged on two sides of the first wearing plate, the second binding bands are arranged on two sides of the second wearing plate, and the thighs of a patient are tightly bound by the first binding bands, so that the device is firmly fixed at the knee joint of the patient, and the device is convenient and firm to wear.

2. According to the utility model, the first wearing plate and the second wearing plate are provided with the rehabilitation exercise driving components, the lower surface of the sliding block is hinged with one end of the connecting rod, the other end of the connecting rod is hinged on one surface of the second wearing plate far away from the third rubber air bag, and the lower limb is bent after the patient straightens the leg to enable the lower leg to swing clockwise by taking the knee joint as the center of a circle, so that leg muscles at the knee joint of the patient overcome the tension of the spring to swing the lower leg, and the purpose of rehabilitation exercise after knee joint replacement operation is achieved.

3. According to the utility model, the prompting linkage assembly is arranged on the first wearing plate and the second wearing plate, the controller and the buzzer are fixedly arranged on the second wearing plate, the controller is electrically connected with the buzzer, the controller is in wireless communication connection with the wireless switch, when the second wearing plate rotates by a certain amplitude, the wireless switch is contacted with the touch plate and feeds back to the controller, the controller drives the buzzer to make a sound so as to prompt a patient not to need to swing the lower leg further, so that the lower limb bending degree of the patient is prevented from being too large, and the effects of reducing the stretching amplitude of muscles of the patient and increasing the safety of knee joint rehabilitation exercise are achieved.

4. According to the utility model, the inner wall of the mounting tube is provided with the threads, the threaded rod is in threaded connection with the mounting tube, the length of the threaded rod when in threaded connection with the mounting tube can be adjusted by rotating the threaded rod, the distance between the wireless switch and the mounting tube is further adjusted, and the swing amplitude of the lower leg when the buzzer sounds is further adjusted, so that corresponding exercise force can be accurately adjusted according to requirements in different rehabilitation stages of a patient.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a structure of a wearing device with a prompt function for rehabilitation exercise after knee joint replacement worn at a knee joint of a patient;

fig. 2 is a schematic structural view of a wearing device with a prompt function for rehabilitation exercise after knee joint replacement surgery;

fig. 3 is a schematic structural view of a wearing device with a prompt function for rehabilitation exercise after knee joint replacement surgery;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

fig. 5 is a schematic structural diagram of the connection between the first wearing plate and the second wearing plate;

FIG. 6 is an enlarged view of a portion of B in FIG. 5;

FIG. 7 is an enlarged view of a portion of C in FIG. 5;

in the drawings, the list of components represented by the various numbers is as follows:

the device comprises a first wearing plate, a second wearing plate, a 3-first rubber air bag, a 4-second rubber air bag, a 5-third rubber air bag, a 6-rehabilitation exercise driving component, a 7-arc-shaped rod, an 8-touch pad, a 9-mounting tube, a 10-threaded rod, an 11-wireless switch, a 12-first binding band, a 13-second binding band, a 14-controller, a 15-buzzer, a 16-thigh, a 17-shank, a 101-rotating shaft, a 201-connecting end, a 601-strip-shaped mounting rod, a 602-strip-shaped groove, a 603-sliding block, a 604-spring and a 605-connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, the utility model relates to a wearing device with a prompt function for rehabilitation exercise after knee joint replacement operation, which comprises a first wearing plate 1 and a second wearing plate 2. One end of the first wearing plate 1 is provided with a first rubber airbag 3, and the upper surface of the first wearing plate 1 is provided with a second rubber airbag 4. A surface of the second wearing plate 2 is provided with a third rubber bladder 5. Both sides of the first wearing plate 1 are provided with first binding bands 12. Both sides of the second wearing plate 2 are provided with second binding bands 13.

Referring to fig. 5-7, the two sides of the first wearing plate 1 are respectively provided with a rotating shaft 101, the two sides of the second wearing plate 2 are respectively provided with a connecting end 201, the connecting ends 201 are provided with through holes, the through holes play a role of penetrating through the rotating shafts 101, the connecting ends 201 are rotatably connected with the rotating shafts 101 at one end of the first wearing plate 1 through the through holes, and further the first wearing plate 1 and the second wearing plate 2 are rotatably connected.

In this embodiment: when a patient needs to be fixed at the knee joint through the device, the patient firstly places the first wearing plate 1 at the inner side of the thigh 16 close to the knee joint, the second rubber air bag 4 is contacted with the inner side of the thigh 16 close to the knee joint, and the second rubber air bag 4 is contacted with the inner side of the knee joint; then the second wearing plate 2 is placed on the inner side of the lower leg 17 close to the knee joint, and the third rubber air bag 5 is contacted with the inner side of the lower leg 17 close to the knee joint; the thigh 16 is then tightly cinched with the first strap 12; the second strap 13 is then used to tightly bind the calf 17 so that the device is firmly secured to the patient's knee joint and the device is easy and secure to wear.

Example two

Based on the technical scheme of the first embodiment. Referring to fig. 2-4, two rehabilitation exercise driving components 6 are symmetrically arranged on the first wearing plate 1 and the second wearing plate 2, a prompting linkage component is arranged on the first wearing plate 1 and the second wearing plate 2, and the prompting linkage component is located between the two rehabilitation exercise driving components 6. The controller 14 and the buzzer 15 are fixedly arranged on the second wearing plate 2, and the controller 14 is electrically connected with the buzzer 15.

The rehabilitation exercise drive assembly 6 comprises a bar-shaped mounting bar 601, a bar-shaped groove 602, a slide 603, a spring 604 and a connecting rod 605. The top of bar installation pole 601 is connected with the lower surface fixed of first wearing board 1, and bar recess 602 has been seted up to the lower surface of bar installation pole 601. A sliding block 603 is slidably mounted in the strip-shaped groove 602, one end of a spring 604 is fixedly connected with the inner wall of the strip-shaped groove 602, and the other end of the spring 604 is fixedly connected with the sliding block 603. The lower surface of the slider 603 is hinged with one end of a connecting rod 605, and the other end of the connecting rod 605 is hinged on one surface of the second wearing plate 2 far away from the third rubber air bag 5.

The prompt linkage assembly comprises an arc-shaped rod 7, a touch pad 8, a mounting tube 9, a threaded rod 10 and a wireless switch 11. One end of the arc-shaped rod 7 is fixedly connected with the lower surface of the first wearing plate 1, and the other end of the arc-shaped rod 7 is fixedly connected with a touch pad 8. One end of the installation tube 9 is fixedly connected with one surface, far away from the third rubber air bag 5, of the second wearing plate 2, threads are formed in the inner wall of the installation tube 9, and the threaded rod 10 is in threaded connection with the installation tube 9. The end of the threaded rod 10, which is far away from the mounting tube 9, is provided with a wireless switch 11, and the wireless switch 11 is matched with the touch pad 8. The controller 14 is in wireless communication connection with the wireless switch 11, and when the wireless switch 11 touches the touch pad 8, the wireless switch 11 feeds back a signal to the controller 14, and the controller 14 drives the buzzer 15 to make a sound.

In this embodiment: when a patient sits on a chair to fix the device at the knee joint of the patient, the patient firstly straightens the legs to make the thighs 16 and the calves 17 collinear, and the springs 604 are in an unstretched and incompressible state; then the patient bends the lower limb to enable the lower leg 17 to swing clockwise by taking the knee joint as the center of a circle, so that the second wearing plate 2 rotates clockwise by taking the rotating shaft 101 as the center of a circle, the connecting rod 605 pushes the sliding block 603 to slide in the strip-shaped groove 602, the spring 604 is compressed, leg muscles at the knee joint of the patient overcome the tension of the spring 604 to swing the lower leg 17, and the purpose of rehabilitation exercise after knee joint replacement operation is achieved; when the second wearing plate 2 rotates by a certain amplitude, the wireless switch 11 is contacted with the touch pad 8 and is fed back to the controller 14, the controller 14 drives the buzzer 15 to make a sound to prompt the patient not to further swing the lower leg 17 so as to prevent the lower limb bending degree of the patient from being too large, and the effects of reducing the amplitude of the muscle stretching of the patient and increasing the safety of the knee joint rehabilitation exercise are achieved; when the patient hears the sound of the buzzer 15, the patient swings the lower leg 17 counterclockwise around the knee joint to straighten the leg again, and the patient can swing the lower leg 17 easily to straighten the leg again due to the tension of the spring 604.

In this embodiment: can adjust the length when threaded rod 10 and installation pipe 9 threaded connection through rotatory threaded rod 10, and then adjust the distance between wireless switch 11 and the installation pipe 9, and then adjust the swing range of shank 17 when bee calling organ 15 makes sound, realize according to the corresponding exercise dynamics of accurate regulation of demand when the different rehabilitation stage to the patient.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a wearing device of knee joint replacement postoperative rehabilitation exercise of area prompt facility, includes first wearing board (1), second wearing board (2); the method is characterized in that:

one end of the first wearing plate (1) is provided with a first rubber air bag (3); the upper surface of the first wearing plate (1) is provided with a second rubber air bag (4); a third rubber air bag (5) is arranged on one surface of the second wearing plate (2);

a plurality of rehabilitation exercise driving components (6) are arranged on the first wearing plate (1) and the second wearing plate (2); a prompting linkage assembly is arranged on the first wearing plate (1) and the second wearing plate (2);

the two sides of the first wearing plate (1) are provided with first binding bands (12); the two sides of the second wearing plate (2) are provided with second binding bands (13);

a controller (14) and a buzzer (15) are fixedly arranged on the second wearing plate (2); the controller (14) is electrically connected with the buzzer (15).

2. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery according to claim 1, wherein: both sides of the first wearing plate (1) are provided with rotating shafts (101); connecting ends (201) are arranged on two sides of the second wearing plate (2); the connecting end (201) is provided with a through hole; the connecting end (201) is rotatably connected with the rotating shaft (101) at one end of the first wearing plate (1) through the through hole.

3. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery according to claim 1, wherein: the rehabilitation exercise driving assembly (6) comprises a strip-shaped mounting rod (601), a strip-shaped groove (602), a sliding block (603), a spring (604) and a connecting rod (605); the top of the strip-shaped mounting rod (601) is fixedly connected with the lower surface of the first wearing plate (1); a strip-shaped groove (602) is formed in the lower surface of the strip-shaped mounting rod (601);

a sliding block (603) is slidably arranged in the strip-shaped groove (602); one end of the spring (604) is fixedly connected with the inner wall of the strip-shaped groove (602); the other end of the spring (604) is fixedly connected with the sliding block (603).

4. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery according to claim 3, wherein: the lower surface of the sliding block (603) is hinged with one end of a connecting rod (605); the other end of the connecting rod (605) is hinged on one surface of the second wearing plate (2) far away from the third rubber air bag (5).

5. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery according to claim 1, wherein: the prompting linkage assembly comprises an arc-shaped rod (7), a touch pad (8), a mounting pipe (9), a threaded rod (10) and a wireless switch (11); one end of the arc-shaped rod (7) is fixedly connected with the lower surface of the first wearing plate (1); the other end of the arc-shaped rod (7) is fixedly connected with a touch pad (8).

6. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery according to claim 5, wherein: one end of the mounting tube (9) is fixedly connected with one surface of the second wearing plate (2) far away from the third rubber air bag (5); the inner wall of the mounting pipe (9) is provided with threads; the threaded rod (10) is in threaded connection with the mounting pipe (9).

7. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery of claim 6, wherein: one end of the threaded rod (10) far away from the mounting pipe (9) is provided with a wireless switch (11); the wireless switch (11) is matched with the touch pad (8).

8. The wearable device with a prompt function for rehabilitation exercise after knee joint replacement surgery of claim 7, wherein: the controller (14) is connected with the wireless switch (11) in a wireless communication mode.