CN219207933U - Knee Rehabilitation Device - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a knee joint rehabilitation device, which comprises a device main body, wherein the left side and the right side of the device main body are fixedly connected with supporting seats, two groups of supporting seats are connected with two groups of supporting plates through a plurality of supporting columns, and the tops of the two groups of supporting plates are respectively and fixedly provided with a left leg placing mechanism and a right leg placing mechanism; the knee joint rehabilitation device comprises a knee joint rehabilitation device body, and is characterized in that the knee joint rehabilitation device body comprises a knee joint rehabilitation device body, a knee joint rehabilitation device body and a knee joint rehabilitation device body, wherein the knee joint rehabilitation device body comprises a support plate, a left leg placing mechanism and a right leg placing mechanism, the left leg placing mechanism comprises two groups of rotating cylinders, two groups of rotating cylinders are respectively fixedly arranged on the front side and the rear side of the support plate, the support plate is connected with two groups of connecting columns through the two groups of rotating cylinders, the top of each connecting column is rotatably connected with a left leg placing plate, the left leg placing plate is respectively connected with a lower leg placing seat and a thigh placing seat through two groups of lifting cylinders, and the lower leg placing seat and the thigh placing seat are connected with a placing frame through connecting shafts.

Description

Knee Rehabilitation Device

technical field

The utility model relates to the technical field of medical equipment, in particular to a knee joint rehabilitation device.

Background technique

Traditional rehabilitation equipment, such as limb rehabilitation trainers, mainly achieve the purpose of rehabilitation through the trainer's active physical exercise;

After retrieval, publication number: CN105055119B discloses a kind of knee joint rehabilitation trainer, and it comprises leg support plate, stay cord and knee joint wrapping device, and the front side of the upper surface of leg support plate covers and installs a panel, and panel and leg A gear set tensioning device, a locking and releasing device, and a force measuring device are arranged between the supporting plates; one end of the stay rope is fixedly connected with the gear set tensioning device, and the gear set tensioning device can tighten the stay rope. The other end of the drawstring passes outward through the panel and is connected to the knee joint wrapping device. A wrench is arranged on the side of the leg support plate, and the wrench drives the gear set tensioning device to rotate to tighten the stay rope. The force measuring device measures the force on the pull rope, the locking and releasing device locks or releases the tensioning device of the gear set, and a slideway is fixed on the rear side of the upper surface of the leg support plate, and an ankle support is slid on the slideway;

For the related technologies mentioned above, there are still the following defects in the process of use: it requires patients to carry out autonomous training, and for some patients with physical disabilities or underdeveloped motor nerves, this traditional mode often fails to achieve the corresponding effect. Expensive products are often turned into decorations, and the training mode is boring and single. Users will experience negative emotions such as boredom and fatigue after using it for a period of time, resulting in a significant decline in the use effect and making it difficult for patients to recover. Therefore, for current With the improvement of the knee joint rehabilitation device, it is particularly important to design a new type of knee joint rehabilitation device to change the above-mentioned technical defects and improve the practicability of the overall knee joint rehabilitation device.

Utility model content

The purpose of this utility model is to provide a knee joint rehabilitation device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

The knee joint rehabilitation device includes a main body of the device, the left and right sides of the main body of the device are fixedly connected with support bases, the support bases of the two groups are connected with two sets of support plates through several support columns, and the support plates of the two groups The top is fixedly installed with a left leg placement mechanism and a right leg placement mechanism;

The left leg placement mechanism includes two sets of rotating cylinders, the two sets of rotating cylinders are respectively fixedly installed on the front and rear sides of the support plate, and the support plate is connected with two sets of connecting columns through the two sets of rotating cylinders. The top of the connecting column is rotatably connected with a left leg resting plate, and the left leg resting plate is respectively connected with a calf resting seat and a thigh resting seat through two sets of lifting cylinders, and the calf resting seat and the thigh resting seat are connected with a resting place through a connecting shaft. shelf.

As a preferred solution of the present invention, the outer sides of the calf resting seat and the thigh resting seat are fixedly connected with fixed ropes, and the fronts of the calf resting seat and the thigh resting seat are fixedly connected with fixed ropes at positions corresponding to the fixed ropes. Two sets of snap-on blocks.

As a preferred solution of the present utility model, the fronts of several said fixed ropes are all fixedly equipped with clamping columns, and the internal structure size of the two groups of clamping blocks is set correspondingly to the external structure size of the clamping columns, and the two groups The distance between the clamping blocks is set corresponding to the width of the fixed rope.

As a preferred solution of the present invention, the placement frame is designed in an arc shape, the placement frame fits the leg muscles of the human body, the structures of the left leg placement mechanism and the right leg placement mechanism are consistent, and the two groups of The placing frame is rotationally connected with the calf placing seat and the thigh placing seat respectively through the connecting shaft.

As a preferred solution of the present invention, both the calf resting seat and the thigh resting seat are designed in a "U" shape, the fixing rope is made of nylon material, and the left leg resting mechanism and the right leg resting mechanism are symmetrical. type structure design.

As a preferred solution of the present invention, a control box is fixedly installed on the bottom of the main body of the device, and the connections between the control box and the rotating cylinder, the lifting cylinder and the driving motor are all electrically connected.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, through the design of the main body of the device, the left leg placement mechanism and the right leg placement mechanism, the patient can also perform rehabilitation training when lying in bed, and the left leg placement mechanism or the right leg placement mechanism can be automatically operated by electric power, which is beneficial to The patient's joints are trained, which is suitable for disabled patients or patients who are not suitable for large-scale exercise, and improves the training effect.

Description of drawings

Fig. 1 is a schematic view state one of the overall three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the overall three-dimensional structure of the utility model state two;

Fig. 3 is a schematic diagram of the three-dimensional structure of the calf resting seat of the present invention.

In the figure: 1. Device main body; 2. Support seat; 3. Support column; 4. Support plate; 5. Left leg placing mechanism; 501, rotating cylinder; 502, connecting column; Cylinder; 505, shank placement seat; 506, thigh placement seat; 507, connecting shaft; 508, placement frame; 509, fixed rope;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the present invention The embodiments in the utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts, all belong to the scope of protection of the utility model.

Example

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a knee joint rehabilitation device, which aims to solve the need for patients to carry out autonomous training in the prior art, and is aimed at some patients with physical disabilities or underdeveloped motor nerves. , this traditional mode often fails to achieve the corresponding effect. Expensive products often become decorations, and the training mode is boring and single. After a period of use, users will have negative emotions such as boredom and fatigue, which lead to The effect is greatly reduced, and it is not convenient for patients to carry out technical problems of rehabilitation.

Please refer to Fig. 1-Fig. 3, the utility model provides a kind of technical scheme:

The knee joint rehabilitation device includes a device main body 1, the left and right sides of the device main body 1 are fixedly connected with support bases 2, and the two sets of support bases 2 are connected with two sets of support plates 4 through several support columns 3, and the two sets of support plates 4 The top of the left leg placement mechanism 5 and the right leg placement mechanism 6 are fixedly installed respectively;

Further, first place the device main body 1 at a designated position, and when in use, the support base 2 supports the support plate 4 through the support column 3, and supports the left leg placement mechanism 5 or the right leg placement mechanism through the support plate 4 6 plays a supporting role. When the patient rests in bed, he can perform rehabilitation training on the left leg or right leg through the left leg placement mechanism 5 or the right leg placement mechanism 6. Rehabilitation training can also be carried out during this time, and the left leg placement mechanism 5 or the right leg placement mechanism 6 can be automatically operated by electric power to train the joints of the patient. It is suitable for disabled patients or patients who are not suitable for large-scale exercise, and improves the training effect. .

Wherein, referring to Fig. 1-Fig. 3, the concrete structure of left leg placing mechanism 5 is as follows:

The left leg placing mechanism 5 includes two groups of rotating cylinders 501, and the two groups of rotating cylinders 501 are respectively fixedly installed on the front and rear sides of the support plate 4. The support plate 4 is connected with two groups of connecting columns 502 through the two groups of rotating cylinders 501. The top of the column 502 is rotatably connected with a left leg resting plate 503, and the left leg resting plate 503 is respectively connected with a calf resting seat 505 and a thigh resting seat 506 through two sets of lift cylinders 504, and both the calf resting seat 505 and the thigh resting seat 506 are connected through a connecting shaft. 507 is connected with a placement frame 508, and the outer sides of the calf placement seat 505 and the thigh placement seat 506 are fixedly connected with a fixed rope 509, and the fronts of the calf placement seat 505 and the thigh placement seat 506 are fixedly connected at positions corresponding to the fixed rope 509. There are two sets of clamping blocks 510 , and clamping columns 511 are fixedly mounted on the fronts of several fixing ropes 509 .

Furthermore, when the patient is lying on the device main body 1, the patient's left leg can be rehabilitated through the left leg placement mechanism 5. A control box is fixedly installed on the bottom of the device main body 1, and the control box is connected with the rotating cylinder 501 and the lifting cylinder 504. And the connection mode of drive motor is all electrical connection, start rotating cylinder 501, and rotating cylinder 501 drives connecting column 502 to rotate, and connecting column 502 is unscrewed from support plate 4, makes the left leg on connecting column 502 place plate 503 Unscrew, place the patient's left calf in the placement frame 508 in the calf placement seat 505, place the patient's left thigh in the placement frame 508 in the thigh placement seat 506, make the patient's joint place be positioned at the calf placement seat 505 Between and thigh placing seat 506, placing frame 508 is arc structure design, and placing frame 508 fits the leg muscle of human body, and patient's left calf is respectively fixed in the placing frame 508 in calf placing seat 505 by fixing rope 509 above, the patient’s left thigh is fixed on the placement frame 508 in the thigh placement seat 506, the internal structure size of the two sets of clamping blocks 510 is set correspondingly to the external structure size of the clamping column 511, and the two sets of clamping blocks 510 The distance between them is set correspondingly to the width of the fixed rope 509, and the clamping column 511 on the fixed rope 509 is clamped between the two sets of clamping blocks 510, and the clamping block 510 and the clamping column 511 are clamped The fixed rope 509 is fixed, and the calf placement seat 505 and the thigh placement seat 506 are designed in a "U" shape. The fixed rope 509 is made of nylon material. The left thigh is fixed, and when the lifting cylinder 504 is started, two groups of placement frames 508 are connected to the shank placement seat 505 and the thigh placement seat 506 through the connecting shaft 507 respectively, and the two groups of lifting cylinders 504 drive the calf placement seat 505 and the thigh placement seat respectively. 506 lifts and drives the patient's calf and thigh to move, so that the patient's joints can be rehabilitated. The patient's right leg can be rehabilitated through the right leg placement mechanism 6. The left leg placement mechanism 5 and the right leg placement mechanism 6 are consistent in structure, and the left leg placement mechanism 5 and the right leg placement mechanism 6 are designed in a symmetrical structure. Repeat the above steps, and after the right leg placement mechanism 6 is unscrewed, the patient's right leg is fixed, and the patient's right leg can be fixed. Rehabilitation training for the legs.

The working process of the utility model: when using the knee joint rehabilitation device, first place the main body 1 of the device at a designated position. The left leg placement mechanism 5 or the right leg placement mechanism 6 plays a supporting role, and the patient can perform rehabilitation training on the left leg or the right leg through the left leg placement mechanism 5 or the right leg placement mechanism 6 when resting in bed, and the patient Lying on the main body of the device 1, the patient can also perform rehabilitation training while lying in bed, and the left leg placing mechanism 5 or the right leg placing mechanism 6 can be automatically operated by electric power, and the joints of the patient can be trained, which is suitable for the disabled or For patients who are not suitable for large-scale exercise, the training effect is improved. Compared with the existing knee joint rehabilitation device, the utility model improves the overall practicability of the knee joint rehabilitation device through design.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Knee joint rehabilitation device, comprising a device main body (1), characterized in that: the left and right sides of the device main body (1) are fixedly connected with support seats (2), and the support seats (2) of the two groups pass through Several support columns (3) are connected with two sets of support plates (4), and the tops of the two sets of support plates (4) are respectively fixedly equipped with a left leg placement mechanism (5) and a right leg placement mechanism (6); The left leg placing mechanism (5) includes two groups of rotary cylinders (501), and the two groups of rotary cylinders (501) are respectively fixedly installed on the front and back sides of the support plate (4), and the support plate (4) passes through Two groups of rotary cylinders (501) are connected with two groups of connecting columns (502), and the tops of the two groups of connecting columns (502) are connected with a left leg placing plate (503), and the left leg placing plate (503) passes through two Group lifting cylinder (504) is respectively connected with shank placement seat (505) and thigh placement seat (506), and described shank placement seat (505) and thigh placement seat (506) are all connected with placement frame ( 508). 2. The knee joint rehabilitation device according to claim 1, characterized in that: the outer sides of the calf placement seat (505) and the thigh placement seat (506) are fixedly connected with fixed ropes (509), and the calf placement seat Two groups of clamping blocks (510) are fixedly connected to the front of the (505) and the thigh rest (506) and at positions corresponding to the fixed rope (509). 3. The knee joint rehabilitation device according to claim 2, characterized in that: the fronts of several said fixing ropes (509) are all fixedly equipped with clamping columns (511), and two groups of said clamping blocks (510) The size of the internal structure is set corresponding to the size of the external structure of the clamping column (511), and the distance between the two sets of clamping blocks (510) is set correspondingly to the width of the fixing rope (509). 4. The knee joint rehabilitation device according to claim 1, characterized in that: the placement frame (508) is designed in an arc-shaped structure, and the placement frame (508) fits the leg muscles of the human body. The placing frame (508) is rotationally connected with the calf placing seat (505) and the thigh placing seat (506) respectively through the connecting shaft (507). 5. The knee joint rehabilitation device according to claim 2, characterized in that: both the calf resting seat (505) and the thigh resting seat (506) are designed in a "U" shape, and the fixing rope (509) consists of Made of nylon material, the structure of the left leg placement mechanism (5) and the right leg placement mechanism (6) are consistent, and the left leg placement mechanism (5) and the right leg placement mechanism (6) are designed in a symmetrical structure . 6. The knee joint rehabilitation device according to claim 1, characterized in that: a control box is fixedly installed on the bottom of the device main body (1), and the control box is connected with the rotating cylinder (501), lifting cylinder (504) and The connection methods of the drive motor are all electrical connections.

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