CN110917566A

CN110917566A - Orthopedics rehabilitation training device

Info

Publication number: CN110917566A
Application number: CN201911353853.2A
Authority: CN
Inventors: 张惠; 单小红
Original assignee: Taihe Kabala Medical Equipment Co Ltd
Current assignee: Zhang Jintao
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-03-27
Anticipated expiration: 2039-12-25
Also published as: CN110917566B

Abstract

The invention discloses an orthopedic rehabilitation training device, and relates to the technical field of orthopedic medical treatment. The invention comprises a fixed adjusting seat, a training disc, a pedal and a spring sleeve; a lantern ring A is arranged on the circumference of one side surface of the fixed adjusting seat; a lantern ring B is fixed on one side surface of the training disc; the other side surface of the training disc is fixed with a central shaft; the other end of the central shaft is fixedly provided with a connecting shaft; a pedal is fixedly arranged at the other end of the connecting shaft; the fixed adjusting seat is provided with a circular through hole matched with the central shaft of the training disc; the circular through hole is in rotating fit with the central shaft; the spring suit comprises a plurality of springs; two ends of the spring are respectively sleeved on the peripheral side surfaces of the lantern ring A and the lantern ring B. By the aid of the fixed adjusting seat, the training disc, the pedal plate and the spring, when the legs or ankles or the legs and the ankles of a patient need to be rehabilitated, the device has the function of meeting the corresponding requirements on the required stress magnitude and stress direction in the rehabilitation training process.

Description

Orthopedics rehabilitation training device

Technical Field

The invention belongs to the technical field of orthopedic medical treatment, and particularly relates to an orthopedic rehabilitation training device.

Background

With the continuous deepening of medical nursing innovation, rehabilitation function exercise gradually becomes an important link for treating fracture in the diagnosis and treatment process of orthopedic patients, and is an important nursing work for accelerating fracture healing and promoting limb function recovery; the rehabilitation function exercise refers to the rehabilitation function exercise, namely, the rehabilitation function exercise refers to the condition that except for the treatment of doctors, the patient exercises, massages, stretches muscles and moves joints to recover the normal movement of limbs; has effects in promoting detumescence, and preventing joint adhesion and stiffness; promoting fracture healing; promoting blood circulation; reducing complications and the like.

Chinese patent "an adjustable orthopedics rehabilitation and exercise device", publication No. CN 108479016A; the invention discloses an adjustable orthopedic rehabilitation exercise device, which is characterized in that the elastic force of a telescopic spring is adjusted through a spring clamp, part of the elastic force limited by the spring clamp is not adjustable, and the part of the elastic force not limited by the spring clamp is adjustable, so that the adjustable orthopedic rehabilitation exercise device can adapt to exercisers with different recovery degrees, the elastic force of the telescopic spring can be flexibly adjusted according to the recovery degrees of the exercisers, the exercise effect can be ensured, the exerciser cannot be injured, in addition, the height adjusting function of a seat is also added, and the function of the rehabilitation exercise device is enriched. Namely, the technical scheme and the function of flexibly adjusting the elastic force of the extension spring according to the recovery degree of an exerciser are disclosed.

Chinese patent "a five-degree-of-freedom wearable ankle rehabilitation walking device and its use method", publication No. CN 108338896A; and Chinese patent No. CN108420678A, a four-degree-of-freedom power-assisted ankle rehabilitation parallel device and a use method thereof; the technical proposal and the functions are at least provided with the auxiliary functions of meeting the change freedom degree of different types of ankle rehabilitation training, avoiding the waste of mechanical materials and enabling patients to carry out ankle rehabilitation training and normal walking during the treatment period, and the like; and have simple structure at least, practice thrift manufacturing cost, use and resume more convenient and high-efficient, easily accomodate technical scheme and functions such as conveniently carrying to the patient.

According to the patents and the existing products for orthopedic rehabilitation training, the prior art comprises the technical scheme and the technical effects of adjusting the stress and performing four-degree-of-freedom and five-degree-of-freedom training during orthopedic rehabilitation training.

During rehabilitation training of the legs or ankles of a patient, the stress of the legs or ankles needs to be adjusted according to the injury degree or the difference of the rehabilitation degree; however, the difference of the force-receiving direction and the adjustment of the force-receiving direction required in the rehabilitation process, which are caused by factors such as the degree of injury, the position of the injured part, and the degree of recovery in the rehabilitation process, and the difference of the force-receiving direction and the adjustment of the force-receiving direction required in the rehabilitation process when the legs and ankles are injured, are also required; namely, when the leg or the ankle or both the leg and the ankle of the patient need rehabilitation training, the required stress magnitude and stress direction are required in the rehabilitation training process.

Disclosure of Invention

The invention aims to provide an orthopedic rehabilitation training device which has the function of meeting the corresponding requirements on the required stress magnitude and stress direction in the rehabilitation training process when the legs or ankles or the legs and the ankles of a patient need rehabilitation training simultaneously through the functions of fixing and adjusting a seat, a training disc, a pedal plate and a spring sleeve.

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

the invention relates to an orthopedic rehabilitation training device, which comprises a fixed adjusting seat, a training disc, a pedal and a spring sleeve;

the fixed adjusting seat is a fixed support used for adjusting the stress size and stress direction during orthopedic rehabilitation training; a lantern ring A is arranged on one side surface of the fixed adjusting seat in a circumferential array mode;

the fixed adjusting seat is used for being placed on the ground or a bed edge or a seat and the like; when the lantern rings A at different positions on the fixed adjusting seat are connected with the lantern ring B on the training disc through the spring, the directions of the forces used by the feet when the pedal is stepped to rotate for one circle are changed; the change rate of the adjustment angle in the stress direction has a proportional relation with the number of the lantern rings A of the circumferential array on the fixed adjustment seat;

the spring set is characterized in that the spring set comprises springs, the springs are sleeved on the pedals, the spring set comprises springs, the springs are sleeved on the springs, the spring set comprises springs, the springs are sleeved on the springs, the springs are sleeved on; meanwhile, the distance between the position of the lantern ring B on the training disc and the central position is also influenced;

a lantern ring B is fixed on one side of the training disc; a central shaft is fixed on the other side surface of the training disc; the other end of the central shaft is fixedly provided with a connecting shaft; a pedal is fixedly arranged at the other end of the connecting shaft;

the fixed adjusting seat is provided with a circular through hole matched with the central shaft of the training disc; the circular through hole is in rotating fit with the central shaft;

the spring suit comprises at least two springs with different elastic coefficients; two ends of the spring are respectively sleeved on the peripheral side surfaces of the lantern ring A and the lantern ring B; .

Further, the fixed adjusting seat comprises a fixed seat A and a fixed seat B; two stepped through holes A and two threaded blind holes A are respectively formed in the fixing seat A and the fixing seat B; the fixing seat A and the fixing seat B are fixedly installed by the threaded connection of the two bolts A and the threaded blind hole A through the stepped through hole A;

the fixing seats A and B are convenient to detach and mount.

Furthermore, two sides of the bottom of the fixed adjusting seat are respectively provided with a fixed block; mounting holes are formed in the two fixing blocks; a bolt and a nut are matched in the mounting hole; the fixed block and the mounting hole are used for being conveniently mounted on the ground, side plates beside a bed, walls and other places which are convenient for orthopedic rehabilitation training.

Further, the lantern ring B fixed on one side surface of the training disc is positioned at a non-central position on one side surface of the training disc; the distance between the position of the lantern ring B on the training disc and the center position of the lantern ring B enables the stress magnitude in the rehabilitation training to be in a certain proportional relation with the elastic force generated by the spring.

Further, a bearing is fixed on the peripheral side surface of the central shaft of the training disc.

Furthermore, the other end of the central shaft of the training disc is provided with a notch matched with the connecting shaft; a connecting shaft is fixedly arranged in the notch of the central shaft through a bolt B; the notch has the advantages that the connecting shaft and the central shaft are not prone to sideslip, stability and firmness of the product are improved, and long-term use is facilitated, and loss is not prone to occurring.

Further, the pedal plate is of a rectangular frame structure; both sides of the pedal are fixed with cylinders; threaded blind holes B are formed in the outer side surfaces of the cylinders; a part of a bolt C is connected with the inner thread of the threaded blind hole B; the distance between the inner side of the nut of the bolt C and the outer side surface of the cylinder is not less than the thickness of the connecting shaft;

the pedal plate is in a rectangular frame structure, so that the foot can generate downward pressure on the pedal plate and can also generate upward, upward and forward, upward and backward forces on the pedal plate.

Furthermore, a step through hole B matched with the pedal is formed in the other end of the connecting shaft; the step through hole B and the pedal plate are fixedly installed through a bolt D.

Further, the lantern ring A and the lantern ring B are both of circular ring structures; a surface of the fixed adjusting seat, which is fixed with a lantern ring A, and a surface of the training disc, which is fixed with a lantern ring B, are both provided with threaded blind holes C; the inner surface of the lantern ring A is matched on the peripheral side surface of a bolt E in threaded connection with the threaded blind hole C; the inner surface of the lantern ring B is matched on the peripheral side surface of a bolt F in threaded connection with the threaded blind hole C;

the spring has the advantage of being convenient for sleeving the two ends of the spring on the lantern ring A and the lantern ring B respectively.

Further, a gasket A is sleeved between the lantern ring A and the bolt E; a gasket B is sleeved between the lantern ring B and the bolt F; the two ends of the spring sleeved on the lantern ring A and the lantern ring B are not easy to fall off.

The invention has the following beneficial effects:

by the aid of the fixed adjusting seat, the training disc, the pedal plate and the spring, when the legs or ankles or the legs and the ankles of a patient need to be rehabilitated, the device has the function of meeting the corresponding requirements on the required stress magnitude and stress direction in the rehabilitation training process.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an orthopedic rehabilitation training device according to the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

FIG. 3 is a schematic view showing different directions of forces applied to the collar A and the collar B at different positions when the collar A and the collar B are connected by a spring;

FIG. 4 is a top view of the structure of FIG. 1

FIG. 5 is a schematic structural view of a fixed adjustment seat;

FIG. 6 is a schematic view of the mounting structure of the training plate and the foot pedal;

FIG. 7 is a schematic view of the structure of the footrest;

FIG. 8 is a schematic view of the spring structure;

FIG. 9 is a schematic view of the structure of the training plate;

in the drawings, the components represented by the respective reference numerals are listed below:

1-fixed adjusting seat, 2-training plate, 3-pedal, 4-spring, 101-lantern ring A, 102-circular through hole, 103-fixing seat A, 104-fixing seat B, 105-step through hole A, 106-bolt A, 107-fixing block, 108-mounting hole, 109-bolt E, 110-bolt F, 111-gasket A, 112-gasket B, 201-lantern ring B, 202-central shaft, 203-connecting shaft, 204-bearing, 205-notch, 206-step through hole B, 301-cylinder and 302-bolt C.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-9, the present invention relates to an orthopedic rehabilitation training device, which comprises a fixed adjusting seat 1, a training plate 2, a pedal 3 and a spring set;

the fixed adjusting seat 1 is a fixed support used for adjusting the stress size and stress direction during orthopedic rehabilitation training; a lantern ring A101 is arranged on one side surface of the fixed adjusting seat 1 in a circumferential array mode;

the fixed adjusting seat 1 is used for being placed on the ground or a bed edge or a seat and the like; when the lantern ring A101 at different positions on the fixed adjusting seat 1 is connected with the lantern ring B201 on the training disc 2 through the spring 4, the directions of the forces used by the feet when the pedal 3 is stepped to rotate for one circle are changed; the change rate of the adjustment angle of the stress direction has a proportional relation with the number of the lantern rings A101 of the circumferential array on the fixed adjustment seat 1;

the spring 4 in the spring set is different in elastic coefficient, so that the force required by the foot to be used when the pedal 3 is stepped on to rotate for one circle is gradually increased and then gradually decreased, and the maximum value of the force required by the foot to be used is also influenced by the elastic coefficient; meanwhile, the distance between the position of the collar B201 on the training disc 2 and the central position is also influenced;

a lantern ring B201 is fixed on one side surface of the training disc 2; the other side surface of the training disc 2 is fixed with a central shaft 202; the other end of the central shaft 202 is fixedly provided with a connecting shaft 203; the other end of the connecting shaft 203 is fixedly provided with a pedal 3;

the fixed adjusting seat 1 is provided with a circular through hole 102 matched with a central shaft 202 of the training disc 2; the circular through hole 102 is rotationally matched with the central shaft 202;

the spring set comprises at least two springs 4 with different elastic coefficients; two ends of the spring 4 are respectively sleeved on the peripheral side surfaces of the lantern ring A101 and the lantern ring B201; .

Preferably, the fixed adjusting seat 1 comprises a fixed seat a103 and a fixed seat B104; two step through holes A105 and two thread blind holes A are respectively formed in the fixing seat A103 and the fixing seat B104; the fixing seat A103 and the fixing seat B104 are fixedly installed by two bolts A106 which pass through the stepped through hole A105 and are in threaded connection with the threaded blind hole A;

the fixing seats A103 and B104 are used for facilitating disassembly and assembly.

Preferably, two sides of the bottom of the fixed adjusting seat 1 are respectively provided with a fixed block 107; mounting holes 108 are formed in the two fixing blocks 107; a bolt and a nut are matched in the mounting hole 108; the fixing block 107 and the mounting hole 108 are used for being conveniently mounted on the ground, a bedside side plate, a wall and the like for orthopedic rehabilitation training.

Preferably, the fixed ring B201 on one side of the training plate 2 is in a non-central position on one side of the training plate 2; the distance between the position of the ring B201 on the training plate 2 and the central position is also such that the force applied during the rehabilitation training is proportional to the elastic force generated by the spring.

Preferably, a bearing 204 is fixed to the peripheral side surface of the central shaft 202 of the training disc 2.

Preferably, the other end of the central shaft 202 of the training disc 2 is provided with a notch 205 which is matched with the connecting shaft 203; a connecting shaft 203 is fixedly arranged in a notch 205 of the central shaft 202 through a bolt B; the notch 205 has the functions of enabling the connecting shaft 203 and the central shaft 202 not to easily generate side slipping, improving the stability and firmness of the product and being beneficial to long-term use and not easy to lose.

Preferably, the footrest 3 is a rectangular frame structure; both sides of the pedal 3 are fixed with columns 301; threaded blind holes B are formed in the outer side surfaces of the cylinders 301; a part of a bolt C302 is connected in the thread blind hole B through internal threads; the distance between the inner side of the nut of the bolt C302 and the outer side surface of the cylinder 301 is not less than the thickness of the connecting shaft 203;

the pedal 3 has a rectangular frame structure, so that the foot can not only generate downward pressure on the pedal 3, but also generate upward, upward forward, upward backward and other forces on the pedal 3.

Preferably, the other end of the connecting shaft 203 is provided with a step through hole B206 matched with the pedal plate 3; the step through hole B206 is fixedly mounted to the pedal 3 by a bolt D.

Preferably, the lantern ring A101 and the lantern ring B201 are both circular ring structures; a threaded blind hole C is formed in one surface, fixed with the lantern ring A101, of the fixed adjusting seat 1 and one surface, fixed with the lantern ring B201, of the training disc 2; the inner surface of the collar A101 is fitted on the peripheral side surface of the bolt E109 screwed with the threaded blind hole C; the inner surface of the collar B201 is fitted on the peripheral side surface of the bolt F110 screwed with the threaded blind hole C;

the spring has the advantage that two ends of the spring 4 are conveniently sleeved on the lantern ring A101 and the lantern ring B201 respectively.

Preferably, a gasket A111 is sleeved between the lantern ring A101 and the bolt E109; a gasket B112 is sleeved between the lantern ring B201 and the bolt F110; both ends of the spring 4 fitted over the collars a101 and B201 are not easily detached.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an orthopedics rehabilitation training device which characterized in that: comprises a fixed adjusting seat (1), a training disc (2), a pedal (3) and a spring sleeve;

the fixed adjusting seat (1) is a fixed support used for adjusting the stress size and stress direction during orthopedic rehabilitation training; a lantern ring A (101) is arranged on one side surface of the fixed adjusting seat (1) in a circumferential array manner;

a lantern ring B (201) is fixed on one side surface of the training disc (2); a central shaft (202) is fixed on the other side surface of the training disc (2); the other end of the central shaft (202) is fixedly provided with a connecting shaft (203); the other end of the connecting shaft (203) is fixedly provided with a pedal (3);

the fixed adjusting seat (1) is provided with a circular through hole (102) matched with a central shaft (202) of the training disc (2); the circular through hole (102) is in running fit with the central shaft (202);

the spring set comprises at least two springs (4) with different elastic coefficients; two ends of the spring (4) are respectively sleeved on the peripheral side surfaces of the lantern ring A (101) and the lantern ring B (201).

2. An orthopaedic rehabilitation training device according to claim 1, wherein said fixed adjustment seat (1) comprises a fixed seat a (103) and a fixed seat B (104); two step through holes A (105) and two thread blind holes A are respectively formed in the fixing seat A (103) and the fixing seat B (104); and the fixed seat A (103) and the fixed seat B (104) are fixedly installed through the threaded connection of the two bolts A (106) and the threaded blind hole A through the stepped through hole A (105).

3. The orthopedic rehabilitation training device of claim 1, wherein a fixed block (107) is arranged on each side of the bottom of the fixed adjusting seat (1); mounting holes (108) are formed in the two fixing blocks (107); and a bolt and a nut are matched in the mounting hole (108).

4. An orthopaedic rehabilitation training device according to claim 1, wherein the collar B (201) fixed to one side of the training plate (2) is in a non-central position to one side of the training plate (2).

5. An orthopaedic rehabilitation training device according to claim 1, wherein a bearing (204) is fixed to the peripheral side of the central shaft (202) of the training disc (2).

6. The orthopedic rehabilitation training device of claim 1, characterized in that the other end of the central shaft (202) of the training disc (2) is provided with a notch (205) which is matched with the connecting shaft (203); and a connecting shaft (203) is fixedly arranged in the notch (205) of the central shaft (202) through a bolt B.

7. An orthopedic rehabilitation training device according to claim 1, characterized in that the foot pedal (3) is a rectangular frame structure; both sides of the pedal (3) are fixed with columns (301); the outer side surfaces of the cylinders (301) are provided with threaded blind holes B; a part of a bolt C (302) is connected with the thread in the thread blind hole B in a threaded manner; the distance between the inner side of the nut of the bolt C (302) and the outer side surface of the cylinder (301) is not less than the thickness of the connecting shaft (203).

8. The orthopedic rehabilitation training device as claimed in claim 7, wherein the other end of the connecting shaft (203) is provided with a step through hole B (206) matched with the pedal (3); the step through hole B (206) and the pedal plate (3) are fixedly installed through a bolt D.

9. An orthopaedic rehabilitation training device according to claim 1, 2, 3, 4, 5, 6, 7 or 8, wherein the loop A (101) and the loop B (201) are both circular ring structures; a threaded blind hole C is formed in one surface, fixed with a lantern ring A (101), of the fixed adjusting seat (1) and one surface, fixed with a lantern ring B (201), of the training disc (2); the inner surface of the lantern ring A (101) is matched on the peripheral side surface of a bolt E (109) in threaded connection with the threaded blind hole C; the inner surface of the collar B (201) is fitted on the peripheral side surface of the bolt F (110) screwed with the threaded blind hole C.

10. The orthopedic rehabilitation training device of claim 9, wherein a washer a (111) is sleeved between the collar a (101) and the bolt E (109); and a gasket B (112) is sleeved between the lantern ring B (201) and the bolt F (110).