CN212118563U

CN212118563U - Knee joint rehabilitation device

Info

Publication number: CN212118563U
Application number: CN202020224936.3U
Authority: CN
Inventors: 张秋霞
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-11
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a knee joint is strong device again, the on-line screen storage device comprises a base, before the top surface of base, back both ends all are equipped with the spout, two equal slidable mounting has two slides in the spout, two correspond respectively fixedly connected with back board and running-board between the slide, the upper and lower both ends of the antetheca of base all are equipped with the removal spout, two equal slidable mounting has the removal slide in the removal spout, two fixedly connected with removes the sleeve between the removal slide, the antetheca of base is equipped with a plurality of removal through-holes, and is a plurality of it has the intercommunication through-hole all to communicate between the removal through-hole. The utility model discloses a foot is supporting the running-board, and heel portion slowly slides to the thigh root, bends in turn and stretches the motion, makes the knee joint press close to the thigh root as far as, bends the knee angle by little big, and the knee joint functional recovery is good, and different crowds' demand can be satisfied to the convenience, through knee fixed establishment, improves the activity degree, corrects the rotation of joint.

Description

Knee joint rehabilitation device

Technical Field

The utility model relates to a recovered field especially relates to a knee joint is strong device again.

Background

Knee joint injury, after a period of time of fixed recovery with plaster, often requires rehabilitation of the knee to prevent joint stiffness, muscle atrophy, joint adhesion, venous thrombosis, and to prevent the occurrence of complications. But present rehabilitation equipment structure is comparatively complicated, and bulky, and then use cost is high, has not only increased patient's economic burden, is unfavorable for promoting moreover, and the knee joint position of present part crowd is improper, appears x type, o type, k type and d type leg easily. Knee osteoarthritis, chondromalacia patellae and disorders around the knee joint also occur in some people. The existing knee joint rehabilitation equipment has larger volume and can not move simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a knee joint rehabilitation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a knee joint rehabilitation device comprises a base, wherein sliding grooves are formed in the front end and the rear end of the top surface of the base, two sliding seats are arranged in the two sliding grooves in a sliding mode, a backrest plate and a pedal plate are fixedly connected between the two corresponding sliding seats respectively, moving sliding grooves are formed in the upper end and the lower end of the front wall of the base, moving sliding seats are arranged in the two moving sliding grooves in a sliding mode, a moving sleeve is fixedly connected between the two moving sliding seats, a plurality of moving through holes are formed in the front wall of the base, communicating through holes are communicated between the moving through holes, pulling rods are arranged on the front wall and the rear wall of the moving sleeve in a penetrating mode, a compression spring is sleeved on the outer wall of each pulling rod in the moving sleeve in a sliding mode, a groove is formed in the front end of each moving sliding seat, a pulling end is fixedly connected to the rear end of each pulling rod outside the front wall of the moving sleeve, the movable sleeve is characterized in that a through hole is formed in the front wall of the movable sleeve, a blocking plate is installed in the through hole in a sliding penetrating mode, two strap elastic ropes are fixedly connected to the upper end of the right wall of the backrest plate, and two knee fixing mechanisms are fixedly connected to the lower end of the right wall of the backrest plate.

Preferably, the knee fixing mechanism comprises two fixing blocks, an elastic rope is fixedly connected to the lower end of the fixing block located on the left side of the knee fixing structure, a buckle end is fixedly connected to the other end of the elastic rope, and an inserting end is arranged on the bottom surface of the fixing block located on the right side of the knee fixing structure.

Preferably, the size of a plurality of sliding chutes and a plurality of sliding seats is matched.

Preferably, the size of the moving chute and the moving slide is adapted.

Preferably, the diameter of the pull rod is matched with the size of the groove.

Preferably, the lower end of the right wall of the backrest plate is fixedly connected with a seat plate, and the left wall of the pedal plate is fixedly connected with an elastic rope.

The utility model has the advantages that:

1, the utility model discloses a foot is supporting the running-board, and both hands pulling elasticity bungee, buttock are sat on the seat top surface, and heel portion slowly slides to the thigh root, bends and stretches the motion in turn, makes the knee joint press close to the thigh root as far as possible, bends the knee angle by little big, and the knee joint function resumes well.

2, the utility model discloses a movable sleeve, compression spring and pulling pole, the convenience can satisfy different crowds' demand.

3, the utility model discloses a knee fixed establishment improves the activity degree, corrects articular rotation.

Drawings

Fig. 1 is a schematic structural view of a knee joint rehabilitation device of the present invention.

Fig. 2 is a top view of the knee joint rehabilitation device of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of a right wall of a backrest plate of a knee joint rehabilitation device of the present invention.

Reference numbers in the figures: the device comprises a base 1, a sliding groove 2, a sliding seat 3, a backrest plate 4, a pedal 5, a movable through hole 6, a communication through hole 7, a movable sleeve 8, a pulling rod 9, a compression spring 10, a groove 11, a strap elastic rope 12 and a fixing block 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a knee joint rehabilitation device comprises a base 1, wherein sliding grooves 2 are respectively arranged at the front end and the rear end of the top surface of the base 1, two sliding seats 3 are respectively and slidably mounted in the two sliding grooves 2, a backrest plate 4 and a pedal plate 5 are respectively and fixedly connected between the two corresponding sliding seats 3, moving sliding grooves are respectively arranged at the upper end and the lower end of the front wall of the base 1, moving sliding seats are respectively and slidably mounted in the two moving sliding grooves, a moving sleeve 8 is fixedly connected between the two moving sliding seats, a plurality of moving through holes 6 are arranged on the front wall of the base 1, a plurality of communicating through holes 7 are respectively communicated between the moving through holes, pulling rods 9 are respectively and penetratingly mounted on the front wall and the rear wall of the moving sleeve 8, a compression spring 10 is slidably sleeved on the outer wall of the pulling rod 9 positioned in the moving sleeve 8, and a groove 11, the front end of the pulling rod 9 is slidably mounted in the groove 11, the rear end of the pulling rod 9, which is positioned outside the front wall of the movable sleeve 8, is fixedly connected with a pulling end, the front wall of the movable sleeve 8 is internally provided with a through hole, a stop plate is slidably mounted in the through hole in a penetrating manner, the upper end of the right wall of the backrest plate 4 is fixedly connected with two strap elastic ropes 12, the lower end of the right wall of the backrest plate 4 is fixedly connected with two knee fixing mechanisms, each knee fixing mechanism comprises two fixing blocks 13, the lower end of the fixing block 13, which is positioned on the left side of the knee fixing structure, is fixedly connected with an elastic rope, the other end of the elastic rope is fixedly connected with a buckle end, the bottom surface of the fixing block, which is positioned on the right side of the knee fixing structure, is provided with an insertion end, a plurality of the sliding grooves 2 and a plurality of the sliding seats, the lower end of the right wall of the backrest plate 4 is fixedly connected with a seat plate, and the left wall of the pedal plate 5 is fixedly connected with an elastic rope.

The working principle is as follows: the utility model, when in use, the barrier plate is inserted into the through hole, the group length can support the pedal plate 5 by feet, the elastic rope is pulled by two hands, the buttocks is seated on the top surface of the seat plate, in the process of pulling the elastic rope by two hands, the buttocks drives the seat plate, the seat plate drives the back plate 4, the slide seat 2 slides in the slide groove 3 to drive the seat plate and the back plate 4 to slide, the heel slowly slides to the root of the thigh, the bending and stretching movement is carried out in turn, the knee joint is pressed close to the root of the thigh as much as possible, the bending angle is changed from small to large, the function of the knee joint is well recovered, when the seat plate and the back plate 4 are not needed to move, the barrier plate is taken out from the through hole, the pulling rod is inserted into the groove 11, and the distance between the back plate 4 and the pedal plate 5 can be adjusted by the pulling end, the pulling end, when the positions of the backrest plate 4 and the movable sleeve 8 correspond to each other, the pulling end is loosened, one end of the pulling rod 9 is inserted into the groove 11 under the driving of the compression spring 10, so that the backrest plate 4 and the seat plate are fixed, the requirements of different people can be met conveniently, the knee is placed in the middle of the fixed block 13, the buckling end is clamped into the inserting end, the knee is fixed, the arm passes through the strap elastic rope 12, meanwhile, the shank and the thigh are in a folding state, at the moment, the back and the leg of a patient or a person needing to be corrected are in a stretched straight position, the patient squats repeatedly, the gap of joints can be enlarged during movement, the mobility is improved, and the rotation of the joints is corrected; thereby treating knee osteoarthritis, chondromalacia patellae, and disorders around the knee joint; the quadriceps, the biceps femoris and the gluteus muscles are increased, so that the effects of body beautification and body shaping are achieved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A knee joint rehabilitation device comprises a base (1) and is characterized in that sliding grooves (2) are formed in the front end and the rear end of the top face of the base (1), two sliding seats (3) are slidably mounted in the two sliding grooves (2), a backrest plate (4) and a pedal plate (5) are fixedly connected between the two corresponding sliding seats (3), moving sliding grooves are formed in the upper end and the lower end of the front wall of the base (1), moving sliding seats are slidably mounted in the two moving sliding grooves, a moving sleeve (8) is fixedly connected between the two moving sliding seats, a plurality of moving through holes (6) are formed in the front wall of the base (1), communicating through holes (7) are communicated between the moving through holes, pulling rods (9) are mounted on the front wall and the rear wall of the moving sleeve (8) in a penetrating mode, compression springs (10) are slidably sleeved on the outer wall of the pulling rods (9) in the moving sleeve (8), the front end of removing the slide is equipped with recess (11), the front end slidable mounting that pulls pole (9) is located outside moving sleeve (8) antetheca the rear end fixedly connected with that pulls pole (9) pulls the end, be equipped with the through-hole in the antetheca of moving sleeve (8), it installs the barrier plate to slide to run through in the through-hole, two braces bungee ropes (12) of right wall upper end fixedly connected with of backrest plate (4), two knee fixed establishment of right wall lower extreme fixedly connected with of backrest plate (4).

2. The knee joint rehabilitation device according to claim 1, characterized in that the knee fixing mechanism comprises two fixing blocks (13), an elastic rope is fixedly connected to the lower end of the fixing block (13) positioned at the left side of the knee fixing structure, a buckle end is fixedly connected to the other end of the elastic rope, and a plug end is arranged on the bottom surface of the fixing block positioned at the right side of the knee fixing structure.

3. A knee rehabilitation device according to claim 1, characterized in that said sliding grooves (2) and sliding carriages (3) are adapted in size.

4. The knee rehabilitation apparatus of claim 1, wherein the mobile sliding chute and the mobile sliding seat are sized to fit each other.

5. A knee rehabilitation device according to claim 1, characterized in that the diameter of the pulling rod (9) is adapted to the size of the recess (11).

6. The knee joint rehabilitation device according to claim 1, characterized in that a seat plate is fixedly connected to the lower end of the right wall of the backrest plate (4), and an elastic cord is fixedly connected to the left wall of the pedal plate (5).