A kind of auxiliary equipment for joint function training

Abstract

The present invention discloses a joint function exercise auxiliary device, which relates to the technical field of medical rehabilitation devices; it comprises a seat cushion, a base plate, a control assembly and a pedal frame, wherein the pedal frame slides on the base plate, the right end of the base plate is fixedly connected with the seat cushion, so that the present invention and the patient's position remain stable, and a connecting rope is provided on the side of the pedal frame close to the seat cushion, wherein the connecting rope is connected to the control assembly; the patient relies on his own perception to perform self-operation to assist in joint function exercise, thereby avoiding the mismatch between the actual operation activity intensity of medical staff or accompanying personnel and the patient's subjective expression of the activity intensity tolerance of joint function exercise.

Description

Technical Field

[0001] The present invention relates to the technical field of medical rehabilitation equipment, and in particular to an auxiliary equipment for joint function training. Background Art

[0002] In principle, functional rehabilitation exercises for the knee joint are gradual, gradually increasing the angle and range of motion. However, after different treatments are taken for different underlying diseases, the strength and time of functional rehabilitation exercises are still very different. After surgical treatment of fractures around the knee joint, if the fixation itself is very firm and there is no pain in the incision, functional rehabilitation exercises for straightening and bending the knee joint can be done on the bed. Put something under the knee joint, gradually raise it to increase the range of motion of the knee joint, sit on the edge of the bed to let the knee joint move to 90 degrees, practice knee lifting movements, exercise the strength of the thigh muscles, lie on the bed and lift your legs so that the calves stick to the thighs, and the range of motion of the knee joint will gradually recover. However, if the fracture itself is not firmly fixed, it may require plaster external fixation protection for a period of time at the beginning. The above movements can only be done after about 1 month, and the amplitude of the movement should not be too large, and the strength should not be too great.

[0003] To summarize, the current joint function exercise process has the following technical problems: since the patient's body is weak after surgery, when joint function exercise is needed, medical staff or accompanying personnel are needed to assist in the joint function exercise; due to the impact of the surgery and the tolerance differences among different patients, the activity intensity tolerance of joint function exercise expressed subjectively by the patient does not correspond to the actual activity intensity of the medical staff or accompanying personnel; the patient's subjective expression of pain causes the medical staff or accompanying personnel to dare not assist in the activity; and the medical staff or accompanying personnel's assisting movements are large in amplitude and cannot gradually approach the patient's tolerance limit, or exceed the patient's tolerance limit, which is not conducive to the patient's recovery. Summary of the invention

[0004] In view of the above problems existing in the prior art, the present invention provides a joint function training auxiliary device which is controlled by the patient himself and operated based on his own perception.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A joint function training auxiliary device, comprising a seat cushion, a base plate, a control assembly and a pedal frame, wherein the pedal frame slides on the base plate, the right end of the base plate is fixedly connected to the seat cushion, so that the present invention and the patient's position remain stable, and a connecting rope is provided on the side of the pedal frame close to the seat cushion, and the connecting rope is connected to the control assembly;

[0007] The control assembly includes a bracket, a control handle and a conical rope winding frame, the control handle is rotatably connected to the bracket, the bracket is arranged on one side of the base plate, the control handle is fixedly connected to the conical rope winding frame on the side close to the base plate, the conical rope winding frame is surrounded by a rope groove, and the connecting rope is fixedly connected to the rope groove at the end with a larger diameter of the conical rope winding frame, so as to ensure that the adjustment amplitude is reduced in the later stage of a single activity, and slight adjustments can be made according to the patient's own conditions.

[0008] Furthermore, a pedal seat is fixedly connected to the lower side of the pedal frame, a pedal slider is fixedly connected to the lower side of the pedal seat, a slide rail is opened on the bottom plate, the pedal slider cooperates with the slide rail, the pedal slider is fixedly connected to a connecting frame, the connecting frame is fixedly connected to a connecting block, and the connecting block is fixedly connected to a connecting rope.

[0009] Furthermore, the bottom plate is fixedly connected with a limit pin, and the connecting rope cooperates with the limit pin.

[0010] Furthermore, a sub-frame is fixedly connected to one side of the bottom plate, and a bracket is fixedly connected to an upper side of the sub-frame.

[0011] Beneficial effects of the present invention:

[0012] A joint function exercise auxiliary device, in which the patient relies on his own perception to operate the device to assist in joint function exercise, so as to avoid the mismatch between the actual operation intensity of the medical staff or accompanying personnel and the patient's subjective expression of the tolerance for the intensity of the joint function exercise. In the later stage of a single activity, the adjustment amplitude is reduced and small adjustments are made to avoid the problem that the medical staff or accompanying personnel's auxiliary movements have a large amplitude and cannot gradually approach the patient's tolerance limit, or exceed the patient's tolerance limit.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the joint function training auxiliary device according to an embodiment of the present invention;

[0016] Figure 2 It is a schematic diagram of the structural connection of the pedal frame according to an embodiment of the present invention;

[0017] Figure 3 It is a structural schematic diagram of the pedal seat according to an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the bottom plate according to an embodiment of the present invention;

[0019] Figure 5 It is a structural schematic diagram of a pedal frame and a connecting block according to an embodiment of the present invention;

[0020] Figure 6 This is a schematic diagram of the structure of the base plate and the control assembly according to an embodiment of the present invention;

[0021] Figure 7 It is a structural schematic diagram of the connection block and the control component according to an embodiment of the present invention;

[0022] Figure 8 It is a schematic structural diagram of the conical rope winding frame described in an embodiment of the present invention.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1-seat cushion, 2-pedal frame, 201-pedal seat, 202-pedal slider, 210-connecting frame, 211-connecting block, 220-connecting rope, 230-sub-frame, 231-bracket, 232-control handle, 233-conical rope winding frame, 236-rope groove, 3-bottom plate, 301-slide rail, 302-limiting nail. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1-8 Shown

[0028] The joint function training auxiliary device of the present invention comprises a seat cushion (1), a base plate (3), a control assembly and a pedal frame (2), wherein the pedal frame (2) slides on the base plate (3), the right end of the base plate (3) is fixedly connected to the seat cushion (1), so that the present invention and the patient's position remain stable, and a connecting rope (220) is provided on the side of the pedal frame (2) close to the seat cushion (1), and the connecting rope (220) is connected to the control assembly;

[0029] The control assembly comprises a bracket (231), a control handle (232) and a conical rope winding frame (233); the control handle (232) is rotatably connected to the bracket (231); the bracket (231) is arranged on one side of the base plate (3); the control handle (232) is fixedly connected to the conical rope winding frame (233) on the side close to the base plate (3); a rope groove (236) is formed around the conical rope winding frame (233); the connecting rope (220) is fixedly connected to the rope groove (236) at the end with a larger diameter of the conical rope winding frame (233), so as to ensure that the adjustment range is reduced in the later stage of a single activity, and a slight adjustment is made according to the patient's own conditions;

[0030] Example 2

[0031] like Figure 5-8 Shown

[0032] The pedal frame (2) is fixedly connected to a pedal seat (201) at the lower side, the pedal seat (201) is fixedly connected to a pedal slider (202) at the lower side, a slide rail (301) is provided on the bottom plate (3), the pedal slider (202) cooperates with the slide rail (301), the pedal slider (202) is fixedly connected to a connecting frame (210), the connecting frame (210) is fixedly connected to a connecting block (211), and the connecting block (211) is fixedly connected to a connecting rope (220);

[0033] A limiting pin (302) is fixedly connected to the bottom plate (3), and the connecting rope (220) cooperates with the limiting pin (302); a sub-frame (230) is fixedly connected to one side of the bottom plate (3), and a bracket (231) is fixedly connected to the upper side of the sub-frame (230).

[0034] To sum up, the present invention provides a joint function exercise auxiliary device, which can be operated by patients relying on their own perception to assist in joint function exercise, thereby avoiding the mismatch between the actual operation intensity of the medical staff or accompanying personnel and the patient's subjective expression of the tolerance for the activity intensity of the joint function exercise. In the later stage of a single activity, the adjustment amplitude is reduced and small adjustments are made to avoid the problem that the medical staff or accompanying personnel have a large auxiliary action amplitude, cannot gradually approach the patient's tolerance limit, or exceed the patient's tolerance limit.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A joint function training auxiliary device, characterized in that: It includes a seat cushion, a bottom plate, a control assembly and a pedal frame, wherein the pedal frame slides on the bottom plate, the right end of the bottom plate is fixedly connected to the seat cushion, and a connecting rope is provided on the side of the pedal frame close to the seat cushion, and the connecting rope is connected to the control assembly; The control assembly includes a bracket, a control handle and a conical rope winding frame, the control handle is rotatably connected to the bracket, the bracket is arranged on one side of the base plate, the control handle is fixedly connected to the conical rope winding frame on the side close to the base plate, the conical rope winding frame is surrounded by a rope groove, and the connecting rope is fixedly connected to the rope groove at the end with a larger diameter of the conical rope winding frame.

2. The method according to claim 1, wherein: A pedal seat is fixedly connected to the lower side of the pedal frame, a pedal slider is fixedly connected to the lower side of the pedal seat, a slide rail is opened on the bottom plate, the pedal slider cooperates with the slide rail, the pedal slider is fixedly connected to a connecting frame, the connecting frame is fixedly connected to a connecting block, and the connecting block is fixedly connected to a connecting rope.

3. The method according to claim 1, wherein: The bottom plate is fixedly connected with a limiting nail, and the connecting rope cooperates with the limiting nail.

4. The method according to claim 1, wherein: A sub-frame is fixedly connected to one side of the bottom plate, and a bracket is fixedly connected to the upper side of the sub-frame.

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