CN218636566U

CN218636566U - Rehabilitation training device

Info

Publication number: CN218636566U
Application number: CN202223118864.2U
Authority: CN
Inventors: 刘健
Original assignee: Shenzhen Pingle Orthopedic Hospital (shenzhen Pingshan District Hospital Of Tcm)
Current assignee: Shenzhen Pingle Orthopedic Hospital (shenzhen Pingshan District Hospital Of Tcm)
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-17
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a knee joint replacement art technical field especially relates to a rehabilitation training device, including the training seat, establish the diaphragm mechanism of being convenient for to knee joint replacement postoperative patient rehabilitation training on the training seat, diaphragm mechanism includes rectangle connecting rod and C shape pole, the side tip of training seat runs through and has seted up cylindricality hole groove, the both sides tip of training seat does not is equipped with second rectangular pipe and first rectangular pipe, fixed mounting has the bull stick between the side tip of second rectangular pipe and first rectangular pipe opposite face, the inside wall in cylindricality hole groove is installed in the bull stick rotation, the quantity of rectangle connecting rod is two, two the equal slidable mounting of rectangle connecting rod is at the inside wall of two second rectangular pipes and first rectangular pipe. The utility model discloses a set up counter weight ring and threaded rod and cooperate, can change movable telescopic link position through rotating the threaded rod according to self leg length, and can increase and decrease the counter weight ring according to the exercise demand, the suitability is wide.

Description

Rehabilitation training device

Technical Field

The utility model relates to a knee joint replacement art technical field especially relates to a rehabilitation training device.

Background

The knee joint is an important weight bearing joint of the lower limb, and the structure and function of the knee joint are the most complicated of the joints of the human body. Knee joint degenerative osteoarthropathy is a common disease of old people, artificial knee joint replacement is needed to be carried out on serious knee joint osteoarthropathy, knee joint pain can be relieved by knee joint replacement, knee joint function is improved, knee joint deformity is corrected, long-term stability is obtained, and rehabilitation training needs to be carried out on a knee joint of a patient after knee joint replacement.

Have following shortcoming during current knee joint replacement postoperative rehabilitation training, in the rehabilitation training of current knee joint replacement postoperative, generally need use some instrument and equipment, and adopt the supine position formula mostly, need have professional medical personnel to assist by the side when the training, high in production cost, the operation is inconvenient, has certain limitation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a rehabilitation training device.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a rehabilitation training device, includes the training seat, establish the diaphragm mechanism of being convenient for to knee joint replacement postoperative patient rehabilitation training on the training seat, diaphragm mechanism includes rectangular connecting rod and C shape pole, the side tip of training seat has run through and has seted up cylindricality hole groove, the both sides tip of training seat does not is equipped with second rectangular pipe and first rectangular pipe, fixed mounting has the bull stick between the side tip of second rectangular pipe and first rectangular pipe opposite face, the bull stick rotates the inside wall of installing at cylindricality hole groove, the quantity of rectangular connecting rod is two, two the equal slidable mounting of rectangular connecting rod has the inside wall at two second rectangular pipes and first rectangular pipe, C shape pole fixed mounting is at the side tip that second rectangular pipe and first rectangular pipe carried away from the face, the side tip fixed mounting of C shape pole has the running-board, the upper end fixed mounting of training seat has two handrail, the lower tip fixed mounting of training seat has the stand, the side tip fixed mounting of stand has the stopper, the side tip of stopper is the arc, the threaded rod portion of second rectangular pipe and first rectangular pipe all have been seted up through the threaded rod, two threaded rod upper ends are all installed.

As a preferred technical scheme of the utility model, two the threaded rod all runs through to rotate and installs at the inside wall of thread groove, two screw thread on the threaded rod all cooperatees with two thread grooves, is located first rectangular pipe one side the cylindrical groove has been seted up to the side tip of rectangle connecting rod.

As an optimal technical scheme of the utility model, be located second rectangular pipe one side the side tip fixed mounting of rectangular connecting rod has movable telescopic link, movable telescopic link's side tip fixed mounting has the absorption magnetic path, it is located the cylindrical groove to adsorb the magnetic path, movable telescopic link's lateral wall cover is equipped with two at least counter weight rings.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. this device cooperatees through having set up activity telescopic link and two rectangle connecting rods, second rectangular pipe, first rectangular pipe, and the user can sit on the training seat when carrying out the rehabilitation training, uses the shank to round trip movement from top to bottom can accomplish the rehabilitation training, and both hands still can press the supplementary shank of movable threaded rod and take exercise, low in production cost, need not equipment such as motor and drive convenient operation.

2. This device cooperatees through having set up counter weight ring and threaded rod, can change movable telescopic link position through rotating the threaded rod according to self leg length, and can increase and decrease the counter weight ring according to the exercise demand, and the suitability is wide.

Drawings

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

FIG. 2 is a schematic structural view of the limiting block of the present invention;

FIG. 3 is a schematic view of the rectangular connecting rod of the present invention;

fig. 4 is a schematic structural view of the counterweight ring of the present invention.

Wherein: 1. training a seat; 11. a grab bar; 12. a cylindrical hole groove; 13. a holder; 14. a limiting block; 2. a rectangular connecting rod; 21. a threaded rod; 22. a first rectangular tube; 23. a thread groove; 24. a cylindrical groove; 25. a second rectangular tube; 26. a rotating rod; 3. a movable telescopic rod; 31. an adsorption magnetic block; 32. a counterweight ring; 4. a C-shaped rod; 41. a foot pedal.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, 2, 3 and 4, a rehabilitation training device comprises a training seat 1, a transverse plate mechanism is arranged on the training seat 1 for facilitating rehabilitation training of patients after knee joint replacement, the transverse plate mechanism comprises a rectangular connecting rod 2 and a C-shaped rod 4, a cylindrical hole groove 12 is formed in the side end portion of the training seat 1 in a penetrating mode, a second rectangular pipe 25 and a first rectangular pipe 22 are respectively arranged at the two side end portions of the training seat 1, a rotating rod 26 is fixedly arranged between the side end portions of opposite surfaces of the second rectangular pipe 25 and the first rectangular pipe 22, the rotating rod 26 is rotatably arranged on the inner side wall of the cylindrical hole groove 12, the number of the rectangular connecting rods 2 is two, and the two rectangular connecting rods 2 are respectively and slidably arranged on the inner side walls of the two second rectangular pipes 25 and the first rectangular pipe 22, the C-shaped rod 4 is fixedly arranged at the side end part of the second rectangular tube 25, which is opposite to the first rectangular tube 22, the side end part of the C-shaped rod 4 is fixedly provided with a pedal 41, a user can hold the hand rod 11, the lower leg is slowly lifted upwards, the lower leg can lift the movable telescopic rod 3 and simultaneously lift the counterweight ring 32 on the movable telescopic rod 3 when moving upwards, the movable telescopic rod 3 moves upwards to drive the two rectangular connecting rods 2 to move, the two rectangular connecting rods 2 move to drive the second rectangular tube 25 and the first rectangular tube 22 to rotate in a circular manner by the rotating rod 26, and after the lower leg is lifted upwards to enable the lower leg to be flat, the user can slowly put down the lower leg to enable the knee to be bent, so as to perform rehabilitation training on the knee in a reciprocating manner;

two handrail rods 11 are fixedly arranged at the upper end part of the training seat 1, a support frame 13 is fixedly arranged at the lower end part of the training seat 1, a limit block 14 is fixedly arranged at the side end part of the support frame 13, the side end part of the limit block 14 is arc-shaped and can be seated on the training seat 1, and two feet of a user are placed on a pedal 41 on the C-shaped rod 4, at the moment, the two feet of the user are positioned below the movable telescopic rod 3, and the user can handrail rods 11 when carrying out rehabilitation training;

threaded grooves 23 are formed in the upper ends of the second rectangular tube 25 and the first rectangular tube 22 in a penetrating mode, threaded rods 21 are rotatably mounted on the upper ends of the two rectangular connecting rods 2, the two threaded rods 21 are rotatably mounted on the inner side walls of the threaded grooves 23 in a penetrating mode, threads on the two threaded rods 21 are matched with the two threaded grooves 23, the position of the movable telescopic rod 3 is adjusted, the threaded rods 21 can be rotated by a user, the threaded rods 21 are rotated to move in the threaded grooves 23, the threaded grooves 23 move to drive the rectangular connecting rods 2 to move, the rectangular connecting rods 2 move to drive the movable telescopic rods 3 to move, the leg length of the user is matched, the user can press the threaded rods 21 downwards with two hands to assist the rectangular connecting rods 2 to rotate, and recovery training can be assisted when leg strength of the patient is small;

the lateral end of the rectangular connecting rod 2 on one side of the first rectangular tube 22 is provided with a cylindrical groove 24, the lateral end of the rectangular connecting rod 2 on one side of the second rectangular tube 25 is fixedly provided with the movable telescopic rod 3, the lateral end of the movable telescopic rod 3 is fixedly provided with the adsorption magnetic block 31, the adsorption magnetic block 31 is positioned in the cylindrical groove 24, the outer lateral wall of the movable telescopic rod 3 is sleeved with at least two counterweight rings 32, when rehabilitation training of knee joint replacement is carried out, a user can properly increase and decrease the counterweight rings 32 on the movable telescopic rod 3 according to rehabilitation requirements and bearing capacity, the user can pull the movable telescopic rod 3 to contract, at the moment, the adsorption magnetic block 31 on one side of the movable telescopic rod 3 leaves the cylindrical groove 24, the user can take off the counterweight rings 32 from the movable telescopic rod 3 or add new counterweight rings 32, and the weight born when lifting legs is changed.

The working principle is as follows:

the knee joint replacement is a surgical operation method for relieving knee joint pain and correcting knee joint deformity by using an artificial prosthesis, thereby improving knee joint function and improving human life quality, a patient after knee joint replacement needs to carry out rehabilitation training on the knee joint, the patient can sit on the training seat 1 during the rehabilitation training, two feet are placed on the pedal 41 on the C-shaped rod 4, at the moment, the two feet of the user are positioned below the movable telescopic rod 3, during the rehabilitation training, the user can hold the hand holding rod 11, the lower leg is slowly lifted upwards, when the lower leg moves upwards, the movable telescopic rod 3 is lifted and simultaneously lifts up the counterweight ring 32 on the movable telescopic rod 3, the movable telescopic rod 3 moves upwards to drive the two rectangular connecting rods 2 to move, the two rectangular connecting rods 2 move to drive the second rectangular tubes 25 and the first rectangular tubes 22 to rotate in a round shape by the rotating rods 26, after the shank is lifted upwards to enable the leg to be stretched flat, a user can slowly put down the shank to enable the knee to be bent, so as to carry out rehabilitation training on the knee in a reciprocating mode, when the rehabilitation training of knee joint replacement is carried out, the user can also appropriately increase and decrease the counter weight ring 32 on the movable telescopic rod 3 according to rehabilitation requirements and bearing capacity, the user can pull the movable telescopic rod 3 to contract, at the moment, the adsorption magnetic block 31 on one side of the movable telescopic rod 3 leaves the cylindrical groove 24, the user can take down the counter weight ring 32 from the movable telescopic rod 3 or add a new counter weight ring 32 to change the weight borne during leg lifting, the user can also adjust the position of the movable telescopic rod 3 according to the leg length of the user, the user can rotate the threaded rod 21, the threaded rod 21 rotates to move in the threaded groove 23, the threaded groove 23 moves to drive the rectangular connecting rod 2 to move, the rectangular connecting rod 2 moves to drive the movable telescopic rod 3 to move, with this adaptation user's shank length, and the user still can both hands press threaded rod 21 supplementary rectangular connecting rod 2 rotatoryly downwards, still can assist when patient's shank strength is less to resume the training, in the rehabilitation training of current knee joint replacement postoperative, generally need use some instrumentation, and adopt the supination formula mostly, medical personnel who need have the specialty when the training is in side assistance, high in production cost, the operation is inconvenient, certain limitation has, this device is through having set up movable telescopic link 3 and two rectangular connecting rods 2, second rectangular pipe 25, first rectangular pipe 22 cooperatees, the user is when carrying out the rehabilitation training, can sit on training seat 1, use the back and forth movement about the shank to accomplish and resume the training, both hands still can press threaded rod 21 supplementary shank and take exercise, low in production cost, need not equipment such as motor to drive, high in operation, and this device cooperatees through having set up

counter weight ring

32 and 21, can change movable telescopic link 3 positions through rotating threaded rod 21 according to self shank length, and can take exercise ring 32 according to the demand, adaptation nature is wide.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A rehabilitation trainer comprises a training seat (1), and is characterized in that a transverse plate mechanism convenient for rehabilitation training of a patient after knee joint replacement is arranged on the training seat (1);

the transverse plate mechanism comprises rectangular connecting rods (2) and C-shaped rods (4), a cylindrical hole groove (12) is formed in the side end portion of the training seat (1) in a penetrating mode, second rectangular pipes (25) and first rectangular pipes (22) are arranged at the end portions of the two sides of the training seat (1) respectively, rotating rods (26) are fixedly mounted between the side end portions of opposite surfaces of the second rectangular pipes (25) and the first rectangular pipes (22), the rotating rods (26) are rotatably mounted on the inner side walls of the cylindrical hole groove (12), the number of the rectangular connecting rods (2) is two, the rectangular connecting rods (2) are slidably mounted on the inner side walls of the two second rectangular pipes (25) and the first rectangular pipes (22), the C-shaped rods (4) are fixedly mounted on the side end portions, opposite to the opposite surfaces, of the second rectangular pipes (25) and the first rectangular pipes (22), and foot pedals (41) are fixedly mounted on the side end portions of the C-shaped rods (4).

2. The rehabilitation training device of claim 1, wherein two handrails (11) are fixedly mounted at the upper end of the training seat (1), and a support frame (13) is fixedly mounted at the lower end of the training seat (1).

3. The rehabilitation training device as claimed in claim 2, wherein a limit block (14) is fixedly mounted at the side end of the support frame (13), and the side end of the limit block (14) is arc-shaped.

4. The rehabilitation training device as claimed in claim 3, wherein the upper ends of the second rectangular tube (25) and the first rectangular tube (22) are provided with threaded grooves (23) respectively, and the upper ends of the two rectangular connecting rods (2) are rotatably provided with threaded rods (21).

5. The rehabilitation training device as claimed in claim 4, wherein the two threaded rods (21) are rotatably mounted on the inner side walls of the threaded grooves (23) in a penetrating manner, the threads on the two threaded rods (21) are matched with the two threaded grooves (23), and the side end of the rectangular connecting rod (2) on one side of the first rectangular pipe (22) is provided with a cylindrical groove (24).

6. The rehabilitation training device as claimed in claim 5, wherein a side end of the rectangular connecting rod (2) at one side of the second rectangular tube (25) is fixedly provided with a movable telescopic rod (3), a side end of the movable telescopic rod (3) is fixedly provided with an adsorbing magnetic block (31), the adsorbing magnetic block (31) is positioned in the cylindrical groove (24), and the outer side wall of the movable telescopic rod (3) is sleeved with at least two counterweight rings (32).