CN216417707U - Simple and easy type orthopedics knee joint rehabilitation device - Google Patents

Abstract

A simple orthopedic knee joint rehabilitation device comprises a bearing table, a back plate arranged at one end of the bearing table, supporting legs arranged at four corners of the bottom of the bearing table, a movable plate arranged at the front end of the bearing table, side guardrails, arc-shaped blocks and a pushing mechanism, wherein the side guardrails are arranged on two sides of the bearing table, the two arc-shaped blocks are symmetrically arranged on the movable plate, and the pushing mechanism is arranged in the middle of the bottom end of the bearing table; pushing mechanism includes casing, inner chamber, hemisphere head and control switch, and the casing is fixed on the bearing platform, and the inner chamber has been seted up to the inside of casing, and the mid-mounting of inner chamber has the lead screw, and the low-speed motor is installed to the one end of lead screw, and the bilateral symmetry of lead screw is provided with the guide post, has cup jointed the movable block on lead screw and the guide post, and the movable block corresponds lead screw position department and has seted up the silk hole, the utility model discloses novel structure thinks about ingeniously, is convenient for carry out the activity training to orthopedics knee joint patient, helps patient's recovery.

Description

Simple and easy type orthopedics knee joint rehabilitation device

Technical Field

The utility model relates to a rehabilitation device, in particular to a simple orthopedic knee joint rehabilitation device.

Background

At present, a plurality of people with knee joint pain of a human body cannot move when the pain is serious, the pain can be relieved only after a hospital performs a surgical operation and a metal prosthesis is replaced, so that the rehabilitation is achieved, a stage of rehabilitation training needs to be performed after the operation, the joint stiffness, the muscular atrophy, the adhesion in each tissue layer and the like are prevented through rehabilitation exercise, the joint mobility of a patient is gradually increased, the abnormal posture caused by long-term diseases of the patient is improved and corrected, and the coordination of actions in daily life is restored. Under the condition, a special device is needed to help the patient to perform the rehabilitation training of the knee joint, and the training can be performed on the person with the problem of the knee joint function so as to help the person to recover the function of the knee joint.

However, the traditional knee joint rehabilitation training device has a complex structure and high manufacturing cost, is not beneficial to popularization, is inconvenient for the training of patients, is complex to operate and is not beneficial to rehabilitation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a simple and easy type orthopedics knee joint rehabilitation device, the effectual traditional knee joint rehabilitation training device structure of having solved is complicated, and the cost is expensive, is unfavorable for the popularization, and is inconvenient to patient's training, operates complicacy, is unfavorable for recovered problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a bearing table, a back plate arranged at one end of the bearing table, supporting legs arranged at four corners of the bottom of the bearing table, a movable plate arranged at the front end of the bearing table, side guardrails, arc-shaped blocks and a pushing mechanism, wherein the two sides of the bearing table are provided with the side guardrails, the movable plate is symmetrically provided with two arc-shaped blocks, and the middle part of the bottom end of the bearing table is provided with the pushing mechanism;

the pushing mechanism comprises a shell, an inner cavity, a lead screw, a low-speed motor, a bearing, a guide post, a movable block, a screw hole, a guide hole, a push rod, a hemispherical head and a control switch, wherein the shell is fixed on a bearing table, the inner cavity is formed in the shell, the lead screw is arranged in the middle of the inner cavity, the low-speed motor is installed at one end of the lead screw, the guide post is symmetrically arranged on the lead screw, the movable block is sleeved on the lead screw and the guide post, the screw hole is formed in the position, corresponding to the lead screw, of the movable block, a plurality of push rods are arranged on one side of the bottom of the movable block, the hemispherical head is arranged at one end of the push rod, and the control switch is fixed at the top of the side guardrail.

Preferably, the moving plate is connected with the bearing table through a hinge.

Preferably, a spongy cushion is arranged inside the arc-shaped block.

Preferably, the screw rod is connected with the housing through a bearing.

Preferably, a guide hole is formed in the position, corresponding to the guide post, of the moving block.

Preferably, the control switch is electrically connected with the low-speed motor.

Has the advantages that: when the utility model is used, a patient needing rehabilitation sits on the bearing table, meanwhile, the legs of the patient are placed on the arc-shaped blocks on the movable plate, after the placement is completed, the low-speed motor is controlled to work by the control switch, the low-speed motor drives the lead screw to rotate, the lead screw rotates and is matched with the screw hole formed in the moving block, the moving block moves on the lead screw, the moving block moves to drive the push rod to move, the push rod moves to push the moving plate to rotate around the hinge through the hemispherical head at one end of the push rod, the moving plate rotates to drive the leg part placed on the arc-shaped block to rotate along with the moving plate, the moving block moves on the lead screw in a reciprocating mode to enable the moving plate to rotate around the hinge in a reciprocating mode, can reach the purpose of patient's knee joint activity, help patient knee joint rehabilitation, the utility model discloses novel structure thinks about ingeniously, is convenient for carry out the activity training to orthopedics knee joint patient, helps patient's rehabilitation.

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 a schematic view of the pushing mechanism of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the moving block of the present invention;

the reference numbers in the figures: 1. a bearing table; 2. a back plate; 3. a support leg; 4. moving the plate; 5. side guardrails; 6. an arc-shaped block; 7. a pushing mechanism; 701. a housing; 702. an inner cavity; 703. a screw rod; 704. a low-speed motor; 705. a bearing; 706. a guide post; 707. a moving block; 708. a silk hole; 709. a guide hole; 710. a push rod; 711. a hemispherical head; 712. and controlling the switch.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

The first embodiment is given by fig. 1-3, the utility model provides a simple orthopedic knee joint rehabilitation device, which comprises a bearing table 1, a back plate 2 arranged at one end of the bearing table 1, supporting legs 3 arranged at four corners of the bottom of the bearing table 1, a movable plate 4 arranged at the front end of the bearing table 1, side guardrails 5, arc-shaped blocks 6 and a pushing mechanism 7, wherein the side guardrails 5 are arranged at two sides of the bearing table 1, the two arc-shaped blocks 6 are symmetrically arranged on the movable plate 4, and the pushing mechanism 7 is arranged at the middle part of the bottom end of the bearing table 1;

the pushing mechanism 7 comprises a shell 701, an inner cavity 702, a lead screw 703, a low-speed motor 704, a bearing 705, a guide post 706, a moving block 707, a thread hole 708, a guide hole 709, a push rod 710, a hemispherical head 711 and a control switch 712, wherein the shell 701 is fixed on the bearing platform 1, the inner cavity 702 is formed in the shell 701, the lead screw 703 is installed in the middle of the inner cavity 702, the low-speed motor 704 is installed at one end of the lead screw 703, the guide posts 706 are symmetrically arranged on two sides of the lead screw 703, the moving block 707 is sleeved on the lead screw 703 and the guide post 706, the thread hole 708 is formed in the position, corresponding to the lead screw 703, of the moving block 707, a plurality of push rods 710 are arranged on one side of the bottom of the moving block 707, the hemispherical head 711 is arranged at one end of the push rod 710, and the control switch 712 is fixed at the top of the side guardrail 5.

When in specific use: when the utility model is used, a patient needing rehabilitation sits on the bearing table 1, meanwhile, the legs of the patient are placed on the arc-shaped block 6 on the movable plate 4, after the placement is completed, the low-speed motor 704 is controlled to work through the control switch 712, the low-speed motor 704 works to drive the screw rod 703 to rotate, the screw rod 703 rotates in cooperation with the screw hole 708 formed on the movable block 707, the movable block 707 moves on the screw rod 703, the movable block 707 moves to drive the push rod 710 to move, the push rod 710 moves to push the movable plate 4 to rotate around the hinge through the hemispherical head 711 at one end of the push rod 710, the movable plate 4 rotates to drive the legs placed on the arc-shaped block 6 to rotate therewith, the movable block 707 reciprocates on the screw rod 703, the movable plate 4 reciprocates around the hinge, the aim of the knee joint activity of the patient can be achieved, and the rehabilitation of the knee joint of the patient is facilitated, the utility model has novel structure and ingenious design, is convenient for the activity training of the orthopaedic knee joint patient and is beneficial to the rehabilitation of the patient.

Example two

The moving plate 4 of the first embodiment is inconvenient to use, and referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that the moving plate 4 is connected with the bearing table 1 through a hinge, so that the moving plate 4 can be conveniently installed and used.

EXAMPLE III

The comfort is not enough when the 6 legs of arc piece in embodiment one are placed, as another preferred embodiment, as the difference with embodiment one lies in, the inside of arc piece 6 is provided with the foam-rubber cushion, improves the comfort when the legs are placed on the arc piece 6.

Example four

In the first embodiment, the lead screw 703 is inconvenient to install, and referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that the lead screw 703 is connected with the housing 701 through a bearing 705, so that the lead screw 703 is convenient to install and use.

EXAMPLE five

In the first embodiment, the moving block 707 has insufficient moving stability, and referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that a guide hole 709 is formed in a position of the moving block 707 corresponding to the guide post 706, so that the stability of the moving block 707 during moving is improved.

EXAMPLE six

The embodiment one is that the medium-low speed motor 704 is inconvenient to control, and as another preferred embodiment, the difference from the embodiment one is that the control switch 712 is electrically connected to the low speed motor 704, so as to control the low speed motor 704.

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 (6)

1. The utility model provides a simple and easy type orthopedics knee joint rehabilitation device, includes bearing platform (1), backplate (2) that bearing platform (1) one end set up, landing leg (3) and movable plate (4) that bearing platform (1) front end set up, its characterized in that of bearing platform (1) bottom four corners setting: the side guard rail type bearing platform is characterized by further comprising side guard rails (5), arc-shaped blocks (6) and pushing mechanisms (7), wherein the side guard rails (5) are arranged on two sides of the bearing platform (1), the two arc-shaped blocks (6) are symmetrically arranged on the moving plate (4), and the pushing mechanisms (7) are arranged in the middle of the bottom end of the bearing platform (1);

the pushing mechanism (7) comprises a shell (701), an inner cavity (702), a lead screw (703), a low-speed motor (704), a bearing (705), guide posts (706), a moving block (707), a screw hole (708), guide holes (709), push rods (710), a hemispherical head (711) and a control switch (712), wherein the shell (701) is fixed on the bearing platform (1), the inner cavity (702) is formed in the shell (701), the lead screw (703) is installed in the middle of the inner cavity (702), the low-speed motor (704) is installed at one end of the lead screw (703), the guide posts (706) are symmetrically arranged on two sides of the lead screw (703), the moving block (707) is sleeved on the lead screw (703) and the guide posts (706), the screw hole (708) is formed in the position, corresponding to the lead screw (703), the push rods (710) are arranged on one side of the bottom of the moving block (707), the hemispherical head (711) is arranged at one end of the push rod (710), the control switch (712) is fixed on the top of the side guard rail (5).

2. The simplified orthopaedic knee rehabilitation apparatus according to claim 1, wherein the mobile plate (4) is connected to the bearing table (1) by means of a hinge.

3. The simplified orthopaedic knee rehabilitation apparatus according to claim 1, wherein a sponge cushion is arranged inside the arc-shaped block (6).

4. The simplified orthopaedic knee rehabilitation apparatus according to claim 1, wherein the lead screw (703) is connected to the housing (701) via a bearing (705).

5. The simplified orthopaedic knee joint rehabilitation apparatus according to claim 1, wherein the moving block (707) is provided with a guiding hole (709) at a position corresponding to the guiding post (706).

6. The simplified orthopaedic knee rehabilitation apparatus according to claim 1, wherein the control switch (712) is electrically connected to the low-speed motor (704).

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