CN211863252U - Simple knee joint rehabilitation exercise device - Google Patents

Abstract

The utility model discloses a simple knee joint rehabilitation exercise device; comprises a seat, a supporting frame, a first adjusting frame, a second adjusting frame, a pulley, a supporting sleeve and a pull rope; the seat comprises a seat plate; the support frame is erected beside the seat plate; the first adjusting frame can be fixed on the supporting frame in a back-and-forth movement mode; the second adjusting frame can move left and right and is fixedly arranged on the first adjusting frame, and the second adjusting frame is positioned at the front upper part of the seat; the pulley is fixed at the bottom of the second adjusting frame; the pull rope passes around the pulley so that the pulling end and the connecting end of the pull rope are both positioned at the lower part of the pulley, and the connecting end of the pull rope is connected to the supporting sleeve; the effect is as follows: the position all can be adjusted in a flexible way around the support cover and about reaching for be suitable for and remove it to suitable position and cover the patient shank ankle of the difference of solid leg length and can compromise simultaneously and remove it to suitable position and cover the impaired left leg of solid patient knee joint or right leg, make when the pulling stay cord is in order to control the support cover up-and-down motion, can accomplish to carry out the rehabilitation to arbitrary leg knee joint of patient and take exercise, make the utility model discloses use compatible good and use strong adaptability.

Description

Simple knee joint rehabilitation exercise device

Technical Field

The utility model relates to a medical equipment technical field, specifically say, relate to a simple and easy knee joint rehabilitation is taken exercise device.

Background

In various hospitals, patients with damaged knee joints often need to perform rehabilitation exercises of the knee joints after operation, and patients with serious early-stage damaged knee joints have limited knee joint activities, so that the patients are difficult to actively perform rehabilitation exercises through fitness equipment or walking, and therefore the patients need to passively perform rehabilitation exercises on the knee joints, such as passively raising the knee joints or passively lowering the knee joints, so that the knee joints can be passively stretched within a certain range of motion.

However, there is no simple, less costly and adaptable apparatus for rehabilitation exercises for the knee joint of a patient available in the prior art.

Thus, the existing problems remain to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a simple knee joint rehabilitation exercise device.

The utility model provides a technical scheme that prior art problem adopted is: a simple knee joint rehabilitation exercise device comprises a seat, a support frame, a first adjusting frame, a second adjusting frame, a pulley, a supporting sleeve and a pull rope, wherein the supporting sleeve is used for fixedly sleeving one shank of a patient, the pull rope is used for hanging the supporting sleeve, and the pull rope can control the supporting sleeve to move up and down when being pulled;

the seat comprises a seat plate; the support frame is vertically fixed at the side of the seat plate; the first adjusting frame is fixed on the supporting frame in a manner of moving back and forth; the second adjusting frame can be fixed on the first adjusting frame in a left-right moving mode and is positioned at the front upper part of the seat; the pulley is fixedly arranged at the bottom of the second adjusting frame; the pull rope rounds the pulley, so that the pulling end and the connecting end of the pull rope are both positioned at the lower part of the pulley, and the connecting end at the lower part of the pull rope is connected to the supporting sleeve;

when the first adjusting frame is driven to move back and forth along the supporting frame, the front and rear positions of the supporting sleeve can be adjusted; when the second adjusting frame is driven to move left and right along the first adjusting frame, the left and right positions of the supporting sleeve can be adjusted.

The above technical solution is further described as follows:

preferably, the support frame is shaped like an inverted L and comprises a support column which is vertically arranged and vertically fixed at the front left part of the seat plate, an insert cylinder a which is forwardly connected to the upper part of the support column, and a locking bolt a which is fixedly arranged on the outer wall of the front end of the insert cylinder a and screwed into the insert cylinder a;

the rear end of the first adjusting frame can be movably inserted into the inserting cylinder A in a front-back manner, and the outer wall of the rear end of the first adjusting frame abuts against the inner end of the locking bolt A;

when the locking bolt A is unscrewed, the front and rear positions of the rear end of the first adjusting frame in the inserting cylinder A can be adjusted, so that the front and rear positions of the supporting sleeve can be adjusted.

Preferably, the first adjusting bracket is formed into a horizontal L shape and comprises a movable column which is arranged along the front-back direction and can move back and forth and is inserted into the inserting cylinder A, an inserting cylinder B which is connected to the front end of the movable column rightwards and a locking bolt B which is fixedly arranged on the outer wall of the right end of the inserting cylinder B and is screwed into the inserting cylinder B; the length of the inserting cylinder B is equal to that of the second adjusting frame and is slightly smaller than half of the width of the seat; the pulley is fixedly arranged at the right end of the second adjusting frame;

the second adjusting frame is shaped like a rod, the left end of the second adjusting frame can be movably inserted into the inserting cylinder B in a left-right moving mode, and the outer wall of the left end of the second adjusting frame abuts against the inner end of the locking bolt B;

when the locking bolt B is unscrewed, the left and right positions of the left end of the second adjusting frame in the inserting cylinder B can be adjusted, so that the left and right positions of the support sleeve can be adjusted.

Preferably, the device also comprises an arc-shaped guide block, a first guide wheel and a second guide wheel;

the arc-shaped guide block is arranged in the middle of the bottom of the first adjusting frame, so that the first end and the second end of the arc-shaped guide block are correspondingly positioned at the bottom of the movable column of the first adjusting frame and the bottom of the inserting cylinder B, and an arc-shaped rope passing channel which is communicated from the first end to the second end of the arc-shaped guide block is formed in the arc-shaped guide block;

the first guide wheel is arranged at the front end of the lower bottom surface of the inserting cylinder A; the second guide wheel is arranged at the rear end of the lower bottom surface of the inserting cylinder A; the first guide wheel, the second guide wheel and the arc-shaped rope passing channel are positioned at the same horizontal height;

the pull end of the pull rope penetrates through the arc-shaped rope passing channel from the first end of the arc-shaped guide block, sequentially penetrates through the first guide wheel and the second guide wheel and extends downwards to the bottom of the support column.

Preferably, the pull rope device also comprises a winding rod for winding and fixing the pull end of the pull rope;

the winding rod is vertically and fixedly arranged on the lower part of the left end face of the supporting column.

Preferably, the seat further comprises two fenders which are fixedly arranged on the left side and the right side of the upper end surface of the seat plate along the front-back direction and have rectangular parallelepiped structures;

the support column is vertically fixed on the front side of the upper end face of the enclosure on the left side.

Preferably, the device also comprises a control device for controlling the automatic lifting of the supporting sleeve;

the control device is fixedly arranged on the front side of the upper end surface of the enclosure and comprises a forward and reverse rotating motor, a main controller used for controlling the forward and reverse rotating motor, a rechargeable power supply used for supplying power to the main controller and a rotating wheel used for winding/releasing the pull rope; the positive and negative rotation motor and the rechargeable power supply are respectively connected with the main controller; the rotating wheel is fixedly arranged on a rotating shaft of the forward and reverse rotating motor and is positioned right below the second guide wheel; the pulling end of the pull rope is wound and fixed on the rotating wheel; the main controller is externally provided with a power switch key, a first control key used for controlling the forward and reverse rotation motor to rotate forward so as to wind the pull rope, and a second control key used for controlling the forward and reverse rotation motor to rotate backward so as to release the pull rope.

Preferably, the support sleeve is formed into a flat strip structure, the outer surface of the first end of the support sleeve is provided with a male magic tape, the inner surface of the second end of the support sleeve is provided with a female magic tape used for adhering the male magic tape, and the inner surface of the support sleeve is uniformly and convexly provided with a plurality of anti-skidding massage convex points.

Preferably, the device also comprises a buffer spring; the buffer spring is connected between the pull rope and the support sleeve.

Preferably, the device also comprises a first supporting plate for supporting the left leg of the patient and a second supporting plate for supporting the right leg of the patient;

the front end surface of the seat plate is provided with a first drawing groove and a second drawing groove from left to right in parallel; the first support plate is accommodated in the first drawing groove in a drawing manner; the second supporting plate is arranged in the second drawing groove in a drawing way.

The utility model has the advantages that:

one of them, the utility model provides a simple knee joint rehabilitation exercise device, when the concrete implementation, on the one hand, the seat that provides is convenient for patient's use of sitting, makes it avoid it to cause the knee joint ache because of standing pressure-bearing nature is strong, makes patient's use travelling comfort good, on the other hand, when driving the first alignment jig along the back-and-forth movement of support frame, the position is adjustable around the support sleeve, when driving the second alignment jig along the first alignment jig left and right sides, the position is adjustable about the support sleeve, so, even make the position all can be adjusted in a flexible way around the support sleeve around and about, make be suitable for moving it to suitable position to cover the patient's shank wrist of different leg length and can compromise simultaneously and move it to suitable position to cover the impaired left leg or right leg of patient's knee joint, make when pulling the stay cord in order to control the support sleeve up-and-down motion, can accomplish to carry out the rehabilitation to arbitrary leg knee joint of patient and take exercise for use compatibility is good and use strong adaptability, and, the utility model discloses simple structure makes the cost also cheaper, thereby, the utility model discloses the practicality is strong, must obtain effectively popularizing and wide application.

Secondly, in this technical scheme, on the one hand, in using the utility model discloses the time, the stay cord is pulled the end twine admittedly in on the winding pole of support column left end face lower part for neighbouring patient's left hand, so that patient stretches out the hand just can operate, just the stay cord passes through pulley, first guide pulley reach the second guide pulley is led smoothly, makes the pulling when the stay cord is in order to raise patient's shank or to reduce patient's shank and take exercise patient's knee joint, the operation is laborsaving, and on the other hand, the fender that sets up encloses patient's health for patient is difficult for turning on one's side, makes patient sit when taking exercise to its knee joint is recovered, and it is good to sit the steadiness, thereby, the utility model discloses an excellent in use effect can effectively be improved.

Thirdly, in the embodiment, on one hand, the utility model further comprises a control device for controlling the automatic lifting of the support sleeve, a power switch key, a first control button for controlling the forward and reverse rotation of the forward and reverse rotation motor to roll the pull rope, and a second control button for controlling the reverse rotation of the forward and reverse rotation motor to release the pull rope are arranged outside the main controller of the control device, so that when a patient presses the first control button and the second control button, the automatic lifting and the automatic descending of the support sleeve can be correspondingly controlled, the trouble of pulling the pull rope by hand is eliminated, the operation is more time-saving and labor-saving, on the other hand, the support sleeve is formed into a flat belt-shaped structure, and a male magic tape and a female magic tape are correspondingly arranged at two ends of the support sleeve, so that the patient can be easily wrapped and fixed and the patient can be easily taken down, the utility model has the advantages of simple operation, simultaneously, the buffer spring can provide certain lifting buffer force for the crus of the patient, so that the knee joint of the patient can also obtain certain lifting buffer force, thereby ensuring the comfort of the patient to use better, in addition, the utility model also comprises a first supporting plate which can be drawn back and forth and used for supporting the left leg of the patient and a second supporting plate which can be drawn back and forth and used for supporting the right leg of the patient, therefore, when the utility model is used for carrying out rehabilitation exercise on the knee joint of the left leg of the patient, the first supporting plate can be drawn back and accommodated in the first drawing groove of the seat plate, and the second supporting plate can be drawn forward for a certain length to lift the right leg of the patient, so that the patient can use the utility model just like sitting and lying, and the right leg of the patient is lifted up, thereby effectively avoiding the fatigue of the right leg caused by long time of hanging down, correspondingly, in using the utility model discloses when carrying out the rehabilitation exercise to patient's right leg knee joint, can with the second backup pad is pulled back backward hold extremely in the second pull-out inslot of seat, and will first backup pad is taken certain length forward and is lifted up patient's left leg for patient is just as sitting and lying the use the utility model discloses, make patient use more comfortable, and patient's left leg is lifted up and makes and effectively avoid hanging down long time and arouse left leg fatigue, moreover, first backup pad reaches the second backup pad also can accomplish to use or not use according to patient's in-service use demand, makes the utility model discloses use and have more the flexibility, thereby, the utility model discloses an excellent in use effect can be reached.

Drawings

Fig. 1 is a schematic view of the overall structure of the simple knee joint rehabilitation exercise device according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the simple knee joint rehabilitation exercise device according to another embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of the arc-shaped guide block in the embodiment of the present invention;

fig. 4 is an enlarged view of the embodiment of the present invention, wherein the supporting sleeve is connected to the buffer spring;

FIG. 5 is an enlarged view of A in FIG. 2;

fig. 6 is a use state diagram of the present invention in which the first support plate is drawn out of the first drawing groove and the second support plate accommodates the second drawing groove, so that the present invention is suitable for rehabilitation exercise of the right knee joint of the right leg of the patient;

fig. 7 is a use state diagram of the present invention in which the first support plate accommodates the first drawing groove and the second support plate draws out the second drawing groove, so that the present invention is suitable for rehabilitation exercise of the left leg and knee joint of a patient;

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Reference numerals:

a simplified knee joint rehabilitation exercise device 1000;

a seat 10;

a seat plate 101; a skirt 102; support legs 103; a backrest 104;

a support frame 20;

a support column 201; an insert barrel A202; a lock bolt a 203;

a first adjusting bracket 30;

a movable post 301; an insert barrel B302; a locking bolt B303;

a second adjusting bracket 40;

a pulley 50;

a supporting sleeve 60;

a male magic tape 601; a female magic tape 602; the anti-slip massage bumps 603.

A pull cord 70;

an arc-shaped guide block 80;

an arc-shaped rope passing channel 801; a fixed ear mount 802; a fixed mounting hole 8021;

a first guide pulley 90;

a second guide pulley 100;

a winding rod 110;

a control device 120;

a positive and negative rotation motor 1201; a main controller 1202; a rechargeable power supply 1203; a wheel 1204;

power switch key 12021; a first control key 12022; a second manipulation key 12023;

a buffer spring 130;

a first support plate 140;

a second support plate 150;

Detailed Description

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, so as to clearly and intuitively understand the inventive substance of the present invention.

Shown in conjunction with fig. 1, 2, 3, 4, 5, 6 and 7;

the utility model provides a simple knee joint rehabilitation exercise device 1000, which comprises a seat 10, a support frame 20, a first adjusting frame 30, a second adjusting frame 40, a pulley 50, a support sleeve 60 for fixing one shank of a patient and a pull rope 70 for hanging the support sleeve 60 and controlling the support sleeve 60 to move up and down when being pulled;

wherein the seat 10 comprises a seat plate 101; the supporting frame 20 is vertically fixed at the side of the seat plate 101; the first adjusting bracket 30 is fixed on the supporting bracket 20 in a manner of moving back and forth; the second adjusting bracket 40 is fixed on the first adjusting bracket 30 in a manner of moving left and right, and the second adjusting bracket 40 is positioned at the front upper part of the seat 10; the pulley 50 is fixed at the bottom of the second adjusting frame 40; the pulling rope 70 is wound around the pulley 50, so that the pulling end and the connecting end of the pulling rope 70 are both positioned at the lower part of the pulley 50, and the connecting end at the lower part of the pulling rope 70 is connected to the supporting sleeve 60;

when the first adjusting frame 30 is driven to move back and forth along the supporting frame 20, the front and back positions of the supporting sleeve 60 can be adjusted; when the second adjusting frame 40 is driven to move left and right along the first adjusting frame 30, the left and right positions of the supporting sleeve 60 can be adjusted.

Based on the above, it can be understood that, the utility model discloses when concrete implementation, then mainly be used for using as the simple and easy device that is used for patient's knee joint rehabilitation to take exercise.

On one hand, the chair 10 is provided to facilitate the use of the patient while sitting, so that the knee joint pain caused by the strong pressure bearing property of standing is avoided, and the comfort of the patient is good.

On the other hand, when the first adjusting frame 30 is driven to move back and forth along the supporting frame 20, the front and rear positions of the supporting sleeve 60 can be adjusted, and when the second adjusting frame 40 is driven to move left and right along the first adjusting frame 30, the left and right positions of the supporting sleeve 60 can be adjusted, so that the front and rear positions and the left and right positions of the supporting sleeve 60 can be flexibly adjusted, the supporting sleeve is suitable for being moved to a proper position to sleeve and fix the crus and wrists of patients with different leg lengths, and the supporting sleeve can be moved to a proper position to sleeve and fix the damaged left leg or right leg of the knee joint of the patient, and when the pull rope 70 is pulled to control the supporting sleeve 60 to move up and down, the rehabilitation exercise can be carried out on any one leg and knee joint of the patient, so that the use compatibility is good and.

And, the utility model discloses simple structure for the cost is also cheaper.

Therefore, the utility model discloses the practicality is strong, must obtain effective popularization and wide application.

It should be noted that, in the embodiment, in a specific implementation, the supporting frame 20 is formed into an inverted L shape, and includes a supporting pillar 201 vertically disposed and vertically fixed at the front left portion of the seat plate, an inserting cylinder a202 forward connected to the upper portion of the supporting pillar 201, and a locking bolt a203 fixedly disposed on the outer wall of the front end of the inserting cylinder a202 and screwed into the inserting cylinder a 202;

the rear end of the first adjusting frame 30 can be movably inserted into the inserting cylinder A202 back and forth, and the outer wall of the rear end of the first adjusting frame 30 abuts against the inner end of the locking bolt A203;

therefore, when the locking bolt A203 is loosened, the back and forth position of the back end of the first adjusting frame 30 in the inserting cylinder A202 can be adjusted, so that the back and forth position of the supporting sleeve 60 can be adjusted.

In addition, in this embodiment, the first adjusting bracket 30 is formed into a horizontal L shape, and includes a movable post 301 that is arranged along the front-back direction and can be inserted into the insertion tube a202 in a front-back direction, an insertion tube B302 that is connected to the front end of the movable post 301 at the right side, and a locking bolt B303 that is fixedly arranged on the outer wall of the right end of the insertion tube B302 and is screwed into the insertion tube B302; the lengths of the inserting cylinders B302 are equal to the length of the second adjusting bracket 40 and are slightly smaller than half of the width of the seat 10; the pulley 50 is fixedly arranged at the right end of the second adjusting frame 40;

the second adjusting bracket 40 is shaped like a rod, the left end of the second adjusting bracket can be movably inserted into the inserting cylinder B302 in a left-right moving mode, and the outer wall of the left end of the second adjusting bracket is abutted against the inner end of the locking bolt B303;

therefore, when the locking bolt B303 is loosened, the left-right position of the left end of the second adjusting frame 40 in the inserting cylinder B302 can be adjusted, so that the left-right position of the supporting sleeve 60 can be adjusted.

It is understood here that since the lengths of the insert cylinders B302 are equal to the length of the second adjustment frame 40 and are each slightly smaller than half the width of the seat 10;

therefore, when the second adjusting frame 40 is almost completely inserted into the inserting tube B302, the supporting sleeve 60 can be just positioned at the left front side of the seat plate 101 of the seat 10 and correspond to the position of the left leg of the patient to fix the left leg of the patient, and when the inserting tube B302 is almost completely extracted out, the supporting sleeve 60 can be just positioned at the right front side of the seat plate 101 of the seat 10 and correspond to the position of the right leg of the patient to fix the right leg of the patient, so that the utility model has good use reliability, and the supporting sleeve 60 can be moved to the proper position to be compatible with the left leg with the problem of the knee joint of the patient or the right leg with the problem of the knee joint of the patient.

It is emphasized that, in the implementation, the present invention further includes an arc-shaped guide block 80, a first guide wheel 90 and a second guide wheel 100;

the arc-shaped guide block 80 is installed in the middle of the bottom of the first adjusting frame 30, so that the first end and the second end of the arc-shaped guide block are correspondingly located at the bottom of the movable column 301 and the bottom of the inserting barrel B302 of the first adjusting frame 30, and an arc-shaped rope passing channel 801 penetrating from the first end to the second end of the arc-shaped guide block 80 is formed in the arc-shaped guide block 80; moreover, two ends of the arc-shaped guide block 80 are correspondingly provided with two fixing ear seats 802 suitable for abutting against the middle part of the bottom of the first adjusting frame 30, and the two fixing ear seats 802 are respectively and vertically provided with a fixing mounting hole 8021.

The first guide wheel 90 is arranged at the front end of the lower bottom surface of the insert cylinder A202; the second guide wheel 100 is mounted at the rear end of the lower bottom surface of the insert cylinder A202; the first guide wheel 90, the second guide wheel 100 and the arc-shaped rope passing channel are positioned at the same horizontal height;

the pulling end of the pulling rope 70 passes through the arc-shaped rope passing channel 801 from the first end of the arc-shaped guide block 80, and sequentially passes through the first guide wheel 90 and the second guide wheel 100 to extend downwards to the bottom of the supporting column 201.

Therefore, when the utility model is implemented, the utility model further comprises a winding rod 110 for winding and fixing the pulling end of the pulling rope 70;

the winding rod 110 is vertically and fixedly arranged at the lower part of the left end face of the supporting column 201.

Therefore, it can be illustrated that, when the utility model is used, the pulling end of the pulling rope 70 is fixedly wound on the winding rod 110 at the lower part of the left end surface of the supporting column 201, so that the left hand of the patient is adjacent to the pulling end, and the patient can conveniently stretch the hand to operate.

And the pull rope 70 is guided and slid by the pulley 50, the first guide wheel 90 and the second guide wheel 100, so that the operation is labor-saving when the pull rope 70 is pulled to raise the lower legs of the patient or lower the lower legs of the patient to exercise the knee joints of the patient.

In addition, in practical implementation, the seat 10 further includes two enclosures 102, which are fixed on the left and right sides of the upper end surface of the seat plate 101 along the front-back direction;

the supporting column 201 is vertically fixed on the front side of the upper end face of the apron 102 on the left side.

From this, the enclosure 102 that sets up encloses the patient health and closes for patient is difficult for turning on one's side, makes patient sit when carrying out the rehabilitation exercise to its knee joint, and it is good to sit the steadiness, just only support column 201 fixes immediately in the left side enclosure 102 up end front side also makes and can not hinder patient to sit the utility model discloses a seat 10 is on seat 101.

Thereby, the utility model discloses an effect can be effectively improved.

In addition, in a preferred embodiment, the present invention further comprises a control device 120 for controlling the automatic lifting of the supporting sleeve 60;

the control device 120 is fixedly arranged on the front side of the upper end surface of the enclosure 102, and comprises a forward and reverse rotation motor 1201, a main controller 1202 for controlling the forward and reverse rotation motor 1201, a rechargeable power source 1203 for supplying power to the main controller 1202, and a rotating wheel 1204 for winding/releasing the pull rope 70; the forward and reverse rotation motor 1201 and the rechargeable power supply 1203 are respectively connected with the main controller 1202; the rotating wheel 1204 is fixedly arranged on a rotating shaft of the forward and reverse rotating motor 1201 and is positioned right below the second guide wheel 100; the pulling end of the pulling rope 70 is wound on the rotating wheel 1204; the main controller 1202 is externally provided with a power switch key 12021, a first control key 12022 for controlling the forward and reverse rotation motor 1201 to rotate forward so as to wind the pull rope 70, and a second control key 12023 for controlling the forward and reverse rotation motor 1201 to rotate backward so as to release the pull rope 70.

Specifically, a main control circuit board is arranged in the main controller 1202, a main control circuit is arranged on the main control circuit board, and the forward and reverse rotation motor 1201, the rechargeable power source 1203, the power switch key 12021, the first control key 12022 and the second control key 12023 are respectively connected with the main control circuit.

Thus, when the patient presses the first control button 12022 and the second control button 12023 in a cyclic reciprocating manner, the automatic ascending and descending of the supporting sleeve 60 in a cyclic reciprocating manner can be correspondingly controlled, so that the trouble of pulling the pull rope 70 by hand is eliminated, and the operation is more time-saving and labor-saving.

The forward and reverse rotation of the forward and reverse rotation motor 1201 is controlled by the first control button 12022 and the second control button 12023 of the main controller 1202, which belongs to the existing mature technology, and the corresponding control device 120 can be purchased, installed and used on the market directly, so the detailed circuits and the like are not described in detail herein.

What need supplement is, in this embodiment, the utility model discloses a support cover 60 shaping is flat tape structure, and its first end surface is equipped with public magic subsides 601, and its second end internal surface is equipped with and is used for gluing to establish the female magic subsides 602 of public magic subsides 601, just the even protruding a plurality of anti-skidding massage bumps 603 that are equipped with of support cover 60 internal surface.

Because the supporting sleeve 60 is formed into a flat strip-shaped structure, and the two ends of the supporting sleeve are correspondingly provided with the male magic tape 601 and the female magic tape 602, the shank of the patient can be simply wrapped and fixed and can be simply detached, so that the operation is simple and convenient, the arranged anti-skidding massage convex points 603 also ensure that the anti-skidding performance of the supporting sleeve 60 is good when the shank of the patient is sleeved and fixed, the shank of the patient can also be massaged, and the gap between every two adjacent anti-skidding massage convex points 603 can play a role in perspiration and ventilation, so that the patient can use the supporting sleeve more comfortably.

It should be further added that, in the present embodiment, the present invention further includes a buffer spring 130; the buffer spring 130 is connected between the pull rope 70 and the holder 60.

The buffer spring 130 can give a certain lifting buffer force to the lower leg of the patient, so that the knee joint of the patient can also obtain a certain lifting buffer force, and the use comfort of the patient is better.

It should be further added that, in all the above embodiments, the present invention further comprises a first supporting plate 140 for supporting the left leg of the patient and a second supporting plate 150 for supporting the right leg of the patient;

the front end face of the seat plate 101 is provided with a first drawing groove (not shown) and a second drawing groove (not shown) from left to right in parallel, the first support plate 140 is accommodated in the first drawing groove (not shown) in a drawing manner, and the second support plate 150 is accommodated in the second drawing groove (not shown) in a drawing manner.

From this, when using the utility model discloses when carrying out the rehabilitation exercise to patient's left leg knee joint, can with first backup pad 140 withdraws backward and holds extremely in the first pull-out groove (not shown in the figure, and will second backup pad 150 takes certain length out forward and lifts up patient's right leg for patient is just as sitting and lying and uses the utility model discloses, make patient use more comfortable, and patient's right leg is lifted up and makes and effectively avoid hanging down long time and arouse right leg fatigue downwards.

Correspondingly, when using the utility model discloses when carrying out the rehabilitation exercise to patient's right leg knee joint, can with second backup pad 150 is withdrawed backward and is held extremely in the second pull groove (not shown in the figure, and will first backup pad 140 is taken certain length forward and is lifted up patient's left leg for patient is just as sitting and lying and is using the utility model discloses, make patient use more comfortable, and patient's left leg is lifted up and is made and effectively avoid hanging down long time and arouse left leg fatigue downwards.

Furthermore, the first support plate 140 and the second support plate 150 may be used or not used according to the actual use requirement of the patient, so that the utility model has more flexibility in use.

Thereby, the utility model discloses an excellent in use effect can be reached.

Meanwhile, it should be apparent that, in the present embodiment, the seat 10 necessarily further includes support legs 103 disposed at four corners of the bottom of the seat plate 101 and a backrest 104 disposed at the rear upper portion of the seat plate.

Other embodiments, etc., will not be described herein.

To sum up, the utility model has the advantages that the whole structure is simple, easy to implement, easy to operate, the practicality is strong, and the specificity is strong, low in manufacturing cost, makes the utility model discloses must have fine market spreading value, the utility model discloses can welcome very, can effectively popularize.

The above only is the preferred embodiment of the present invention, not limiting the patent protection scope of the present invention, all the changes of the equivalent structure or equivalent flow path made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a device is tempered in rehabilitation of simple and easy knee joint which characterized in that: comprises a seat, a support frame, a first adjusting frame, a second adjusting frame, a pulley, a supporting sleeve for fixedly sleeving one shank of a patient and a pull rope for hanging the supporting sleeve and controlling the supporting sleeve to move up and down when being pulled;

the seat comprises a seat plate; the support frame is vertically fixed at the side of the seat plate; the first adjusting frame is fixed on the supporting frame in a manner of moving back and forth; the second adjusting frame can be fixed on the first adjusting frame in a left-right moving mode and is positioned at the front upper part of the seat; the pulley is fixedly arranged at the bottom of the second adjusting frame; the pull rope rounds the pulley, so that the pulling end and the connecting end of the pull rope are both positioned at the lower part of the pulley, and the connecting end at the lower part of the pull rope is connected to the supporting sleeve;

when the first adjusting frame is driven to move back and forth along the supporting frame, the front and rear positions of the supporting sleeve can be adjusted; when the second adjusting frame is driven to move left and right along the first adjusting frame, the left and right positions of the supporting sleeve can be adjusted.

2. The device of claim 1, wherein: the supporting frame is formed into an inverted L shape and comprises a supporting column which is vertically arranged and vertically fixed at the front left part of the seat plate, an inserting cylinder A which is forwards connected to the upper part of the supporting column and a locking bolt A which is fixedly arranged on the outer wall of the front end of the inserting cylinder A and screwed into the inserting cylinder A;

the rear end of the first adjusting frame can be movably inserted into the inserting cylinder A in a front-back manner, and the outer wall of the rear end of the first adjusting frame abuts against the inner end of the locking bolt A;

when the locking bolt A is unscrewed, the front and rear positions of the rear end of the first adjusting frame in the inserting cylinder A can be adjusted, so that the front and rear positions of the supporting sleeve can be adjusted.

3. The device of claim 2, wherein: the first adjusting frame is formed into a transverse L shape and comprises a movable column which is arranged along the front-back direction and can move back and forth and is inserted into the inserting cylinder A, an inserting cylinder B which is connected to the front end of the movable column rightwards and a locking bolt B which is fixedly arranged on the outer wall of the right end of the inserting cylinder B and is screwed into the inserting cylinder B; the length of the inserting cylinder B is equal to that of the second adjusting frame and is slightly smaller than half of the width of the seat; the pulley is fixedly arranged at the right end of the second adjusting frame;

the second adjusting frame is shaped like a rod, the left end of the second adjusting frame can be movably inserted into the inserting cylinder B in a left-right moving mode, and the outer wall of the left end of the second adjusting frame abuts against the inner end of the locking bolt B;

when the locking bolt B is unscrewed, the left and right positions of the left end of the second adjusting frame in the inserting cylinder B can be adjusted, so that the left and right positions of the support sleeve can be adjusted.

4. The device of claim 3, wherein: the device also comprises an arc-shaped guide block, a first guide wheel and a second guide wheel;

the arc-shaped guide block is arranged in the middle of the bottom of the first adjusting frame, so that the first end and the second end of the arc-shaped guide block are correspondingly positioned at the bottom of the movable column of the first adjusting frame and the bottom of the inserting cylinder B, and an arc-shaped rope passing channel which is communicated from the first end to the second end of the arc-shaped guide block is formed in the arc-shaped guide block;

the first guide wheel is arranged at the front end of the lower bottom surface of the inserting cylinder A; the second guide wheel is arranged at the rear end of the lower bottom surface of the inserting cylinder A; the first guide wheel, the second guide wheel and the arc-shaped rope passing channel are positioned at the same horizontal height;

the pull end of the pull rope penetrates through the arc-shaped rope passing channel from the first end of the arc-shaped guide block, sequentially penetrates through the first guide wheel and the second guide wheel and extends downwards to the bottom of the support column.

5. The Simpleus Knee rehabilitation exercise device of claim 4, wherein: the winding rod is used for winding and fixing the pulling end of the pull rope;

the winding rod is vertically and fixedly arranged on the lower part of the left end face of the supporting column.

6. The apparatus according to claim 5, wherein: the seat also comprises two protective enclosures which are fixedly arranged on the left side and the right side of the upper end surface of the seat plate along the front-back direction correspondingly and have a cuboid structure;

the support column is vertically fixed on the front side of the upper end face of the enclosure on the left side.

7. The device of claim 6, wherein: the automatic lifting device also comprises a control device for controlling the automatic lifting of the supporting sleeve;

the control device is fixedly arranged on the front side of the upper end surface of the enclosure and comprises a forward and reverse rotating motor, a main controller used for controlling the forward and reverse rotating motor, a rechargeable power supply used for supplying power to the main controller and a rotating wheel used for winding/releasing the pull rope; the positive and negative rotation motor and the rechargeable power supply are respectively connected with the main controller; the rotating wheel is fixedly arranged on a rotating shaft of the forward and reverse rotating motor and is positioned right below the second guide wheel; the pulling end of the pull rope is wound and fixed on the rotating wheel; the main controller is externally provided with a power switch key, a first control key used for controlling the forward and reverse rotation motor to rotate forward so as to wind the pull rope, and a second control key used for controlling the forward and reverse rotation motor to rotate backward so as to release the pull rope.

8. The device of claim 6, wherein: the support sleeve is formed into a flat strip-shaped structure, a male magic tape is arranged on the outer surface of the first end of the support sleeve, a female magic tape used for sticking the male magic tape is arranged on the inner surface of the second end of the support sleeve, and a plurality of anti-skidding massage convex points are uniformly and convexly arranged on the inner surface of the support sleeve.

9. The apparatus according to claim 8, wherein: also comprises a buffer spring; the buffer spring is connected between the pull rope and the support sleeve.

10. The knee joint rehabilitation and exercise device according to any one of claims 1-9, wherein: the patient support device also comprises a first support plate for supporting the left leg of the patient and a second support plate for supporting the right leg of the patient;

the front end surface of the seat plate is provided with a first drawing groove and a second drawing groove from left to right in parallel; the first support plate is accommodated in the first drawing groove in a drawing manner; the second supporting plate is arranged in the second drawing groove in a drawing way.

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