CN220676653U

CN220676653U - Knee joint buckling exercise device

Info

Publication number: CN220676653U
Application number: CN202321720533.8U
Authority: CN
Inventors: 陈晓慧; 储培培
Original assignee: Affiliated Hospital of Nantong University
Current assignee: Affiliated Hospital of Nantong University
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-03-29
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a knee joint buckling exercise device which comprises a base and a vertical rod, wherein a vertical plate is fixed in the middle of the top end of the base, a sliding rail is arranged on one side of the vertical plate, a sliding block is connected to one side of the sliding rail away from the vertical plate in a sliding manner, a counterweight groove is fixed on one side of the sliding block away from the sliding rail, a baffle is arranged on one side of the counterweight groove away from the sliding block, the vertical rod is arranged on one side of the top end of the base, and a balancing weight is arranged outside the vertical rod. This knee joint buckling exercise device compares with current knee joint buckling exercise device, is provided with dynamics adjustment mechanism, can adjust the dynamics of buckling training through adjusting the counter weight to change training intensity gradually according to patient's needs, be favorable to the better recovery of patient, the device is provided with shank heating and massage mechanism simultaneously, can keep warm and massage patient's leg portion mechanism, prevents that patient's shank from drawing bars, ache because the climate is cold or a large amount of training, is favorable to improving the practicality of device.

Description

Knee joint buckling exercise device

Technical Field

The utility model relates to the technical field of knee joint rehabilitation, in particular to a knee joint buckling exercise device.

Background

The knee joint is formed by the femur inner and outer side condyles, the tibia inner and outer side condyles and the patella, is the joint with the largest human body, the most complex structure and more damage opportunities, belongs to a pulley joint, and after the knee joint injury is treated, the function of the knee joint can possibly decline, and at the moment, a patient can exercise the knee joint by using the knee joint buckling exercise device, so that the knee joint is gradually recovered.

The patent with the publication number of CN216060920U, which is granted by China, is named as a traction device for knee joint buckling exercise, the traction device comprises a bottom plate and a seat, the seat is arranged on the bottom plate through a telescopic seat, one end of the seat is hinged with a sloping plate, one end of the sloping plate, which is far away from the seat, is provided with a pedal plate, the bottom plate is also provided with a height adjusting device, the height adjusting device is provided with a traction device, the traction device is connected with the pedal plate, and the traction device drives the seat to lift through arranging the telescopic seat below the seat and arranging a guide rod on the bottom plate, so that a rehabilitation person can sit on the seat conveniently; the angle of the inclined plate is adjusted by arranging the height adjusting device, so that the device is suitable for traction training of different degrees and has higher suitability.

The device can adjust the angle of the inclined plate through the height adjusting device, is suitable for traction training of different degrees, but has some problems when in use:

1. the device can only adjust the stroke that the joint was bent and stretched through the angle of adjustment swash plate, but unable regulation joint is bent and is stretched the dynamics, unable gradually increase training intensity according to patient's recovery needs, is unfavorable for patient's recovery.

2. The device does not possess shank keep warm and massage mechanism, and the patient is when using the device to temper in cold weather, and the shank can catch the cold and cramp, and simultaneously after the patient trains in a large number, can appear that shank lactic acid is piled up and is led to shank soreness.

In view of the above, technical innovation is performed on the basis of the existing knee joint buckling exercise device.

Disclosure of Invention

The present utility model is directed to a knee joint flexion exercise device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a knee joint buckling exercise device, includes base and pole setting, the top middle part of base is fixed with the riser, and one side of riser is provided with the slide rail, one side sliding connection that the riser was kept away from to the slide rail has the slider, and one side that the slide rail was kept away from to the slider is fixed with the counter weight groove, one side that the slider was kept away from to the counter weight groove is provided with the baffle, the pole setting is installed in top one side of base, and the outside of pole setting is provided with the balancing weight.

Further, pulley one is installed to the top one end of riser, and pulley two is installed to the one end that keeps away from pulley one at riser top.

Further, a supporting frame is arranged on one side, far away from the vertical rod, of the top end of the base, and a seat plate is arranged on the top end of the supporting frame.

Further, a cushion is arranged in the middle of the top end of the seat plate, armrests are arranged on the front side and the rear side of the top end of the seat plate, and a backrest is arranged on one side of the seat plate.

Further, the one end that the seat was kept away from the back is connected with the bull stick, and the bottom mounting of bull stick has the leg to hold in the palm.

Further, a sponge cushion is arranged on one side of the leg support, and a leather layer is wrapped outside the sponge cushion.

Further, the bottom end of the leg support is connected with a pedal, and one side of the pedal is connected with a pull rope.

Further, the inside of leg support is provided with massage subassembly, and massage subassembly includes flexible motor and massage head, the one end of flexible motor is connected with the massage head.

Compared with the prior art, the utility model has the beneficial effects that: the device is provided with dynamics adjustment mechanism, can adjust the dynamics of buckling training through adjusting the counter weight to change training intensity gradually according to patient's needs, be favorable to the better recovery of patient, the device is provided with shank heating and massage mechanism simultaneously, can keep warm and massage patient's leg portion mechanism, prevents that patient's shank from drawing bars, ache because the climate is cold or a large amount of training, is favorable to improving the practicality of device.

1. According to the utility model, through the arrangement of the slide rail, the slide block, the counterweight groove, the baffle plate, the upright rod and the counterweight block, when a patient performs buckling exercise, the counterweight groove can slide up and down along the direction of the slide block due to buckling tension of knee joints of the patient, the force required by bending knees of the patient is related to the weight of the counterweight groove, when the counterweight groove is heavier, the force required by bending knees of the patient is larger, the middle part of the counterweight block is provided with the through hole, the upright rod passes through the through hole of the counterweight block, so that medical staff can conveniently take down the counterweight block, the counterweight block can be gradually added into the counterweight groove according to the recovery condition of the patient, the weight of the counterweight groove is increased, the training intensity of the patient is gradually increased, the baffle plate can limit the counterweight block, the counterweight block is prevented from falling, and through the process, the medical staff can adjust the buckling training force through adjusting the counterweight block, so that the training intensity is gradually changed according to the needs of the patient, and better recovery of the patient is facilitated.

2. According to the utility model, through the arrangement of the leg support, the foam-rubber cushion, the leather layer, the massage component, the telescopic motor and the massage head, the contact surface between the leg of a patient and the device can be softer by the foam-rubber cushion and the leather layer, so that the comfort of the patient is improved, meanwhile, the foam-rubber cushion can play a role in heat preservation, the leg is prevented from being cooled and cramped during the training of the patient in cold weather, meanwhile, the massage switch electrically connected with the telescopic motor is arranged at the armrest, after the training of the patient is finished, the massage switch can be turned on, the telescopic motor drives the massage head to continuously stretch out and draw back, the leg muscles of the patient are massaged through the leather layer, and therefore, the leg ache of the patient is avoided after a large amount of training, and the leg mechanism of the patient is protected and massaged by the process, the leg of the patient is prevented from cramping and ache caused by the cold weather or a large amount of training, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the front view of a knee flexion exercise device of the present utility model;

FIG. 2 is a schematic perspective view of a weight slot and baffle of a knee flexion exercise device of the present utility model;

fig. 3 is an enlarged partial sectional schematic view of a leg rest, foam pad, foot rest and massage assembly of a knee flexion exercise device of the present utility model.

In the figure: 1. a base; 2. a vertical plate; 3. a slide rail; 4. a slide block; 5. a counterweight groove; 6. a baffle; 7. a vertical rod; 8. balancing weight; 9. a pulley I; 10. a second pulley; 11. a support frame; 12. a seat plate; 13. a cushion; 14. an armrest; 15. a backrest; 16. a rotating rod; 17. a leg rest; 18. a sponge cushion; 19. a leather layer; 20. a foot pedal; 21. a pull rope; 22. a massage assembly; 2201. a telescopic motor; 2202. a massage head.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, a knee joint buckling exercise device, including base 1 and pole setting 7, the top middle part of base 1 is fixed with riser 2, and one side of riser 2 is provided with slide rail 3, one side sliding connection that riser 2 was kept away from to slide rail 3 has slider 4, and one side that slide rail 3 was kept away from to slider 4 is fixed with balancing weight groove 5, one side that slider 4 was kept away from to balancing weight groove 5 is provided with baffle 6, pole setting 7 installs in top one side of base 1, and the outside of pole setting 7 is provided with balancing weight 8, when the patient carries out buckling exercise, balancing weight groove 5 receives patient knee joint buckling pulling force and can slide from top to bottom along the slider 4 direction, the required dynamics of patient bending knee is correlated with the weight of balancing weight groove 5, when balancing weight groove 5 is heavier, the required dynamics of patient bending knee is greater, the middle part of balancing weight 8 is provided with the through-hole, pole setting 7 passes from balancing weight 8's through-hole, thereby be convenient for medical staff takes down balancing weight 8, medical staff can gradually add balancing weight 8 to balancing weight groove 5 inside according to patient's the recovery condition, thereby increase the weight of training groove 5, the intensity of gradually increasing patient, baffle 6 then can be through the regulation, thereby the required dynamics of the patient that can be adjusted through the patient is good, the patient is adjusted to the training is adjusted to have the required to the patient.

As shown in fig. 1 and 3, pulley one 9 is installed to the top one end of riser 2, and pulley two 10 is installed to the one end that pulley one 9 was kept away from at riser 2 top, one side that pole setting 7 was kept away from to base 1 top is provided with support frame 11, and seat 12 is installed on the top of support frame 11, the top middle part of seat 12 is provided with cushion 13, and both sides all are provided with handrail 14 around the top of seat 12, one side of seat 12 is provided with back 15, one side that the leg held 17 is provided with foam-rubber cushion 18, and foam-rubber cushion 18's outside parcel has leather layer 19, the inside that the leg held 17 was provided with massage subassembly 22, and massage subassembly 22 includes telescopic motor 2201 and massage head 2202, telescopic motor 2201's one end is connected with massage head 2202, foam-rubber cushion 18 and leather layer 19 can make patient's shank and the contact surface softer, thereby improve patient's travelling comfort, simultaneously foam-rubber cushion 18 can play the heat preservation effect, prevent during the cold patient training shank catch a cold muscle, simultaneously 14 department is provided with the massage switch with telescopic motor 2201 electric connection, after the motor opens one side that the foam-rubber cushion 17 is provided with foam-rubber cushion 18, can drive the massage head 2201, the shank is difficult to the patient's the leg is piled up to the user's leg is polluted by the user, the user's leg is difficult to the user's leg is massages, the user is difficult to the user is massaged, the leg is polluted, the user is massages, the user's leg is polluted, the user's leg is has the leg muscle is polluted, and the leg is polluted, the leg rest is has the leg muscle device is far, and the leg device is has the leg device is cold ' is has the leg device is has the leg muscle's leg muscle ' health, and has been has the leg device is has the leg health, and the leg device is has the leg device.

To sum up: when the knee joint buckling exercise device is used, firstly, when a patient needs to perform buckling exercise on the knee joint, the patient can sit on the seat 12 and put the lower leg on the leg support 17, the foot is used for pedaling the pedal plate 20, then the knee is slowly buckled, at the moment, the rotating rod 16 can rotate downwards, the pedal plate 20 can pull the balancing weight 8 through the pull rope 21, the pulley I9 and the pulley II 10, when the knee of the patient is relaxed, the leg is lifted, the balancing weight 8 can pull the pedal plate 20 and the leg support 17 under the action of gravity, at the moment, the patient can perform buckling exercise again, when the patient performs buckling exercise, the counterweight groove 5 is subjected to buckling tension of the knee joint of the patient, the buckling tension of the patient can slide upwards and downwards along the direction of the sliding block 4, the force required by the bending knee of the patient is related to the weight of the counterweight groove 5, when the counterweight groove 5 is heavier, the force required by the patient for bending the knee is bigger, the middle part of the balancing weight 8 is provided with a through hole, the vertical rod 7 passes through the through hole of the balancing weight 8, thereby facilitating the medical staff to take down the balancing weight 8, the medical staff can gradually add the balancing weight 8 into the balancing weight groove 5 according to the recovery condition of the patient, thereby increasing the weight of the balancing weight groove 5, gradually increasing the training intensity of the patient, the baffle 6 can limit the balancing weight 8 and prevent the balancing weight 8 from falling, through the above process, the medical staff can adjust the strength of buckling training by adjusting the balancing weight, thereby gradually changing the training intensity according to the requirement of the patient, the contact surface of the leg part of the patient and the device is softer by the foam-rubber cushion 18 and the leather layer 19, thereby improving the comfort of the patient, meanwhile, the foam-rubber cushion 18 can play a role of heat preservation, preventing the leg part from being cooled and cramped during the training of the patient in cold weather, meanwhile, the armrest 14 is provided with a massage switch electrically connected with the telescopic motor 2201, after the patient is trained, the massage switch can be turned on, at the moment, the telescopic motor 2201 drives the massage head 2202 to continuously stretch and draw back, and the leg muscles of the patient are massaged through the leather layer 19, so that the leg soreness of the patient caused by lactic acid accumulation of the leg of the patient after a large amount of training is avoided.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art can smoothly practice the utility model as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a knee joint buckling exercise device, includes base (1) and pole setting (7), its characterized in that, the top middle part of base (1) is fixed with riser (2), and one side of riser (2) is provided with slide rail (3), one side sliding connection that riser (2) was kept away from to slide rail (3) has slider (4), and one side that slide rail (3) was kept away from to slider (4) is fixed with counterweight groove (5), one side that slider (4) was kept away from to counterweight groove (5) is provided with baffle (6), pole setting (7) are installed in top one side of base (1), and the outside of pole setting (7) is provided with balancing weight (8).

2. The knee joint buckling exercise apparatus according to claim 1, wherein the first pulley (9) is mounted at one end of the top of the riser (2), and the second pulley (10) is mounted at the end of the top of the riser (2) away from the first pulley (9).

3. The knee joint buckling exercise apparatus as set forth in claim 1, wherein a supporting frame (11) is provided on a side of the top end of the base (1) away from the upright (7), and a seat plate (12) is mounted on the top end of the supporting frame (11).

4. A knee joint buckling exercise apparatus according to claim 3, wherein a seat cushion (13) is provided in the middle of the top end of the seat plate (12), armrests (14) are provided on both front and rear sides of the top end of the seat plate (12), and a backrest (15) is provided on one side of the seat plate (12).

5. A knee joint buckling exercise apparatus as set forth in claim 3, wherein the end of the seat plate (12) remote from the backrest (15) is connected with a rotating rod (16), and the bottom end of the rotating rod (16) is fixed with a leg rest (17).

6. The knee flexion exercise device according to claim 5, characterized in that a sponge pad (18) is provided on one side of the leg rest (17), and the outer portion of the sponge pad (18) is wrapped with a leather layer (19).

7. The knee joint buckling exercise apparatus set forth in claim 5, wherein a foot pedal (20) is connected to a bottom end of the leg rest (17), and a pull rope (21) is connected to one side of the foot pedal (20).

8. The knee joint buckling exercise apparatus as set forth in claim 5, wherein a massage assembly (22) is provided inside the leg rest (17), and the massage assembly (22) includes a telescopic motor (2201) and a massage head (2202), one end of the telescopic motor (2201) being connected with the massage head (2202).