CN211962532U

CN211962532U - Knee joint flexion function rehabilitation exercise device

Info

Publication number: CN211962532U
Application number: CN202020184362.1U
Authority: CN
Inventors: 郭妍; 姚洁; 刘芳; 李晓伟
Original assignee: Shaanxi University of Chinese Medicine
Current assignee: Shaanxi University of Chinese Medicine
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-20
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a knee joint bucking function rehabilitation exercise device, a bed body, the support has all been welded at one side both ends of the bed body, the inboard of support is connected with first pulley, the surface winding of first pulley has first haulage rope, the one end of first haulage rope is provided with first set of rope, the other end of first haulage rope is provided with first pull ring, the pull ring passes through the second couple with the bed body and is connected, the bracing piece is all installed to the top both sides of the bed body, the inboard of bracing piece is connected with the second pulley, the surface winding of second pulley has the second haulage rope, the one end of second haulage rope is provided with the second pull ring, the second pull ring passes through the third couple with the bed body and is connected, the other end of second haulage rope is provided with the second set of rope, the second set of rope passes through the fourth. The utility model discloses recovered mode of taking exercise is various, and the suitability is strong, and whole device patient can take exercise by oneself, does not need medical personnel or relatives' cooperation, and is more convenient.

Description

Knee joint flexion function rehabilitation exercise device

Technical Field

The utility model relates to a rehabilitation equipment technical field specifically is a knee joint bucking function rehabilitation exercise device.

Background

After knee joint trauma, surgery and long-term fixation, flexion limitation of the knee joint often occurs, active exercise is needed, otherwise knee joint stiffness can be developed, and long-term dysfunction is caused. In order to restore the flexion function of the knee joint, it is required to be trained on the purpose. No device for self-exercising and rehabilitation of patients is available in the market, and medical care personnel or relatives are required to cooperate with each other, so that inconvenience is brought to the relatives, and the shortage of the personnel in hospitals is aggravated.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a recovered device of taking exercise of knee joint bucking function, the effectual device that does not have on the market to be used for the patient to take exercise recovery by oneself needs medical personnel or relatives to cooperate the completion, not only brings inconvenience for relatives, has still aggravated the nervous problem of personnel of hospital.

In order to achieve the above object, the utility model provides a following technical scheme: the bed comprises a bed body, the below of the bed body is provided with the landing leg, the support has all been welded at one side both ends of the bed body, the inboard of support is connected with first pulley, the surface winding of first pulley has first haulage rope, the one end of first haulage rope is provided with first set of rope, first set of rope is connected through first couple with the landing leg, the other end of first haulage rope is provided with first pull ring, first pull ring passes through the second couple with the bed body and is connected, the bracing piece is all installed to the top both sides of the bed body, the inboard of bracing piece is connected with the second pulley, the surface winding of second pulley has the second haulage rope, the one end of second haulage rope is provided with the second pull ring, the second pull ring passes through the third couple with the bed body and is connected, the other end of second haulage rope is provided with the second set of rope.

Preferably, the middle parts of the two sides of the bed body are all welded with fixing rings, the outer parts of the fixing rings are connected with buckles, leg supporting belts are arranged between the buckles, and the buckles and the leg supporting belts are connected through elastic belts.

Preferably, the first pulley and the bracket, and the second pulley and the support rod are connected through a fixing shaft pin.

Preferably, the bottom of the supporting rod is provided with a fixing plate, and the fixing plate is fixedly connected with the bed body through bolts.

Preferably, the number of the supporting legs is four, the bottom ends of the supporting legs are bonded with anti-skid pads, and the thickness of each anti-skid pad is 2 cm.

The utility model discloses a hold first pull ring and pull first haulage rope, first haulage rope takes place the displacement under the drive of first pulley, make the affected leg upwards lift, change the angle of knee joint bucking, thereby realize the rehabilitation to knee joint bucking function, pull the second haulage rope through holding the second pull ring, the displacement takes place for the second haulage rope under the drive of second pulley, make the ankle that suffers from the leg draw close to the direction of buttock, make knee joint increase bucking angle passively like this, thereby realize the rehabilitation to knee joint bucking function, rehabilitation exercise mode is various, the suitability is strong, whole device patient can take exercise by oneself, do not need medical personnel or relatives's cooperation, it is more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a bed body; 2. a support leg; 3. a support; 4. a first pulley; 5. fixing the shaft pin; 6. a first pull cord; 7. a first set of cords; 8. a first hook; 9. a first pull ring; 10. a second hook; 11. a support bar; 12. a second pulley; 13. a second pull cord; 14. a second tab; 15. a third hook; 16. a second set of ropes; 17. a fourth hook; 18. a fixing ring; 19. buckling; 20. elastic bands; 21. the leg supports the belt.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-2.

In the first embodiment, as shown in fig. 1, the utility model comprises a bed body 1, a support leg 2 is arranged below the bed body 1, a support 3 is welded at both ends of one side of the bed body 1, a first pulley 4 is connected to the inner side of the support 3, a first traction rope 6 is wound on the surface of the first pulley 4, a first set of rope 7 is arranged at one end of the first traction rope 6, the first set of rope 7 is connected with the support leg 2 through a first hook 8, a first pull ring 9 is arranged at the other end of the first traction rope 6, the first pull ring 9 is connected with the bed body 1 through a second hook 10, support bars 11 are arranged at both sides of the top end of the bed body 1, a second pulley 12 is connected to the inner side of the support bars 11, a second traction rope 13 is wound on the surface of the second pulley 12, a second pull ring 14 is arranged at one end of the second traction rope 13, the second pull ring 14 is connected with the bed body 1 through a third hook 15, the second set of ropes 16 is connected with the bed body 1 through a fourth hook 17, when the first exercise mode is used, firstly, a patient sits on the bed body 1, the sitting position is close to the first pulley 4, the first set of ropes 7 are taken out from the first hook 8 and sleeved at the ankle of the affected leg, then the first pull ring 9 is taken out from the second hook 10, the first pull ring 9 is held to pull the first traction rope 6, the first traction rope 6 is driven by the first pulley 4 to displace, so that the affected leg is lifted upwards, the buckling angle of the knee joint is determined by changing the lengths of two ends of the first traction rope 6, when the second exercise mode is used, the second set of ropes 16 are firstly taken out from the fourth hook 17 and sleeved at the ankle of the affected leg, then the head of the patient is close to the support 3, lies on the bed body 1, the second pull ring 14 is taken out from the third hook 15, the second pull ring 14 is held to pull the second traction rope 13, the second haulage rope 13 takes place the displacement under the drive of second pulley 12 to the ankle that makes the affected leg is drawn close to the direction of buttock, make knee joint increase flexion angle passively like this, stop after feeling obvious pain and keep motionless, 1-2 minutes after the tissue has been suitable for, pain just probably disappears or reduces, at this time toward more wide-angle tractive can again, whole device patient can take exercise by oneself, recovered the knee joint function of buckling, do not need medical personnel or relatives' cooperation, it is more convenient.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, the fixing rings 18 are welded at the middle parts of both sides of the bed body 1, the exterior of the fixing rings 18 is connected with the buckles 19, the leg supporting bands 21 are arranged between the buckles 19, the buckles 19 are connected with the leg supporting bands 21 through the elastic band 20, the buckles 19 at one end of the leg supporting bands 21 are buckled on the fixing rings 18 at one end of the bed body 1, when doing supine leg-hanging exercise, the patient lies on the bed, the thigh is lifted, the leg supporting belt 21 supports the thigh, the buckle 19 at the other end is buckled on the fixing ring 18 at the other end of the bed body 1, the two hands can assist in holding the back side of the knee joint of the thigh, the thigh is perpendicular to the bed surface, the thigh muscle is completely relaxed, the ankle part is tied up with a bag, lets the shank droop naturally under the effect of gravity, and the angle of increase knee joint bucking gradually realizes the recovery to knee joint bucking function.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, the first pulley 4 and the bracket 3, and the second pulley 12 and the support rod 11 are connected through the fixing shaft pin 5, and the fixing shaft pin 5 is used for facilitating the installation and fixation of the first pulley 4 and the second pulley 12, so as to avoid shaking of the traction rope when the traction rope is pulled.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, a fixing plate is disposed at the bottom of the supporting rod 11, the fixing plate is fixedly connected to the bed body 1 through bolts, and two bolts are sequentially inserted through the fixing plate and the predetermined holes on the bed body 1, so that the fixing plate is firmly fixed to the bed body 1, and the supporting rod 11 is convenient to mount and dismount.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, the number of the supporting legs 2 is four, the bottom ends of the supporting legs 2 are bonded with the non-slip mat, the thickness of the non-slip mat is 2cm, and the non-slip property and the stability of the whole device are improved through the non-slip mat.

The working principle is as follows: when the utility model is used, when the first exercise mode is used, firstly, a patient sits on the bed body 1, the sitting position is close to the first pulley 4, the first set of rope 7 is taken out from the first hook 8 and sleeved at the ankle of an affected leg, then the first pull ring 9 is taken out from the second hook 10, the first pull ring 9 is held to pull the first traction rope 6, the first traction rope 6 is driven by the first pulley 4 to displace, so that the affected leg is lifted upwards, the angle of the knee joint buckling is determined by changing the lengths of two ends of the first traction rope 6, when the second exercise mode is used, the second set of rope 16 is taken out from the fourth hook 17 and sleeved at the ankle of the affected leg, then the head of the patient is close to the support 3, the prone position is on the bed body 1, the second pull ring 14 is taken out from the third hook 15, the second pull ring 14 is held to pull the second traction rope 13, the second traction rope 13 is driven by the second pulley 12 to displace, so that the ankle of the affected leg is pulled to the hip, the knee joint is passively bent to increase the bending angle, the knee joint is stopped and kept still after obvious pain is felt, the tissue is suitable after 1-2 minutes, the pain can disappear or be reduced, at the moment, the knee joint is pulled to a larger angle, when doing supine leg-hanging exercise, the patient lies on the back on the bed, the buckle 19 at one end of the leg supporting belt 21 is buckled on the fixing ring 18 at one end of the bed body 1, the thigh is lifted, the thigh is supported by the leg supporting belt 21, the buckle 19 at the other end is buckled on the fixing ring 18 at the other end of the bed body 1, the two hands can assist in embracing the back side of the knee joint of the thigh, the thigh is perpendicular to the bed surface, after the thigh muscle is completely relaxed, the ankle is tied by one bag, the calf naturally droops under the action of gravity, the bending angle of the knee joint is gradually increased, and, the rehabilitation exercise mode is various, and the suitability is strong, and whole device patient can take exercise by oneself, does not need medical personnel or relatives' cooperation, and is more convenient.

Compared with the prior art, the utility model has the following benefits: 1) the first pull ring 9 is held to pull the first traction rope 6, the first traction rope 6 is driven by the first pulley 4 to displace, the affected leg is lifted upwards, the knee joint buckling angle is changed, and therefore the rehabilitation of the knee joint buckling function is achieved; 2) the second pulling ring 14 is held to pull the second pulling rope 13, the second pulling rope 13 is driven by the second pulley 12 to move, the ankle of the affected leg is pulled towards the hip, the knee joint is passively bent at an increased bending angle, and accordingly the knee joint bending function is recovered, the recovery and exercise modes are various, and the applicability is high; 3) the patient can exercise by himself without the cooperation of medical staff or relatives, and the device is more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a knee joint bucking function rehabilitation exercise device, includes bed body (1), its characterized in that: the bed is characterized in that a supporting leg (2) is arranged below the bed body (1), supports (3) are welded at two ends of one side of the bed body (1), a first pulley (4) is connected to the inner side of each support (3), a first traction rope (6) is wound on the surface of each first pulley (4), a first set of rope (7) is arranged at one end of each first traction rope (6), each first set of rope (7) is connected with the corresponding supporting leg (2) through a first hook (8), a first pull ring (9) is arranged at the other end of each first traction rope (6), each first pull ring (9) is connected with the bed body (1) through a second hook (10), supporting rods (11) are arranged on two sides of the top end of the bed body (1), a second pulley (12) is connected to the inner side of each supporting rod (11), a second traction rope (13) is wound on the surface of each second pulley (12), and a second pull ring (14) is arranged at one end of, the second pull ring (14) is connected with the bed body (1) through a third hook (15), the other end of the second traction rope (13) is provided with a second sleeve rope (16), and the second sleeve rope (16) is connected with the bed body (1) through a fourth hook (17).

2. The knee joint flexion function rehabilitation exercise device according to claim 1, characterized in that: the bed body (1) both sides middle part all welded solid fixed ring (18), the external connection of solid fixed ring (18) has buckle (19), is provided with shank between buckle (19) and supports area (21), and buckle (19) are supported the area (21) with the shank and are connected through elastic cord (20).

3. The knee joint flexion function rehabilitation exercise device according to claim 1, characterized in that: the first pulley (4) and the bracket (3) as well as the second pulley (12) and the support rod (11) are connected through a fixed shaft pin (5).

4. The knee joint flexion function rehabilitation exercise device according to claim 1, characterized in that: the bottom of the support rod (11) is provided with a fixed plate which is fixedly connected with the bed body (1) through bolts.

5. The knee joint flexion function rehabilitation exercise device according to claim 1, characterized in that: the number of the supporting legs (2) is four, the bottom ends of the supporting legs (2) are bonded with anti-slip pads, and the thickness of each anti-slip pad is 2 cm.