CN201572292U - An electric ankle joint mover - Google Patents

Abstract

An electric ankle joint mobilizer, which belongs to medical movable equipment, mainly solves the lack of a device in existing hospitals that can help patients do ankle joint movements, including a backing plate and a pedal. One end of the backing plate is connected to a support rod through a telescopic rod, and the telescopic rod Controlled by the first motor, the first motor is set on the backing plate, a beam is set on the support rod, and a single-phase motor that can be reversed is provided on one side of the beam, and the beam is connected with the pedal through the precession gear of the single-phase motor. The single-phase motor is connected to an external power supply through a plug. There is an arc-shaped first soft pad on the backing plate, and a second soft pad and restraint belt on the pedal. The patient only needs to put his foot on the pedal, and the ankle is driven by the movement of the pedal. The exercise can facilitate patients to do ankle exercise, has a simple structure, and is very suitable for patients in hospitals.

Description

An electric ankle joint mover

technical field

The utility model relates to a medical movable device, which is especially suitable for the device which can drive the ankle joint to move through the electric device when the patient is recuperating in bed.

Background technique

When patients with leg injuries or cerebral thrombosis are recuperating in the hospital, they usually lie on the bed for recuperation. Long-term static lying is not conducive to the recovery of injuries. During the recovery period, it is necessary to move the ankles frequently to promote venous blood return. There are two ways for patients to do ankle exercises. One is to let the patients turn their ankles back and forth. When turning the ankle, the patient will often not turn to the affected side to avoid pain, which is also not conducive to the recovery of the ankle joint of the foot; the other is to install an inflatable bag on the patient's leg, and squeeze the gastrocnemius muscle through the inflation and deflation of the inflatable bag. Promote venous return, but this method will squeeze the wound for people who have undergone surgery on the leg, causing wound pain and not conducive to wound healing. Therefore, the hospital lacks a movable device that automatically helps patients move their ankles.

Utility model content

Aiming at the lack of a device in existing hospitals that can help patients move their ankle joints, the utility model provides a new type of electric ankle joint mover, which is equipped with an electric reciprocating and rotating pedal, and the patient can put their feet on the pedal , The patient's ankle is driven by the reciprocating movement of the pedal, and the patient can control the pedal movement through the switch. During exercise, only the ankle moves, which will not cause wound pain in other parts. The structure is simple, and it is very suitable for the patient to use in the hospital.

The specific technical solution adopted by the utility model is: an electric ankle joint movable device, which is characterized in that it includes a backing plate and a pedal, one end of the backing plate is provided with a support rod, a crossbeam is provided on the support rod, and one side of the crossbeam is provided with There is a single-phase motor capable of forward and reverse rotation, and a pedal that can rotate around the beam is provided on the beam. The precession gear of the single-phase motor is connected to the pedal. The single-phase motor is connected to an external power supply through a plug, and the forward rotation and rotation of the pedal are controlled by the single-phase motor Inversion, the frequency of forward and reverse rotation of the pedal can be adjusted through a single-phase motor to meet people's different needs for ankle movement.

The backing plate is connected to the support bar through the telescopic rod, the backing plate is provided with a first motor to control the extension of the telescopic rod, and the length of the telescopic rod is controlled by the motor, which is suitable for people of different heights.

The other end corresponding to the backing plate and the support rod is provided with a raised arc-shaped first soft protective pad, which can facilitate the patient to put the legs on the backing plate, and the raised curvature of the soft protective pad coincides with the knee joint. It can reduce the fatigue of the patient's legs during exercise, and can also play a certain protective role.

The pedal is provided with a second soft pad, which can ensure that people's feet are more comfortable when placed on the pedal.

The pedal is provided with a restraint belt, which can facilitate the patient to fix the foot on the pedal, so as to ensure the stability of the patient when doing ankle exercises.

The beneficial effect of the utility model is: the electric ankle joint movable device drives the pedal to do reciprocating motion of forward rotation and reverse rotation by setting the electric device, the patient only needs to put the foot on the pedal, and the movement of the pedal drives the ankle movement, which can be convenient The patient does ankle exercise, and the support rod can be driven by a motor to expand and contract, which ensures the use of people of different heights, has a strong degree of automation, and is very suitable for use by patients.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model.

1 is the backing plate, 2 is the first soft pad, 3 is the second soft pad, 4 is the telescopic rod, 5 is the first motor, 6 is the support rod, 7 is the beam, 8 is the pedal, 9 is the restraint belt, 10 is a single-phase motor.

Detailed ways

As shown in Figure 1, a kind of electric ankle joint movable device comprises backing plate 1 and pedal 8, and one end of backing plate 1 connects support rod 6 through telescoping rod 4, and telescoping rod 4 is controlled by first motor 5, and first motor 5 Set on the backing plate 1, the length of the telescopic rod 4 is controlled by the motor, which is suitable for people of different heights; the support rod 6 is provided with a crossbeam 7, and the side of the crossbeam 7 is provided with a single-phase motor 10 that can be reversed, which can be passed The external gear adjusts the positive and negative rotation of the single-phase motor, and the positive and negative rotation can also be realized by setting the power supply of the motor. There is a rotatable pedal 8 on the beam 7, which is connected to the pedal 8 through the precession gear of the single-phase motor 10 , the single-phase motor 10 is connected to an external power supply through the plug, and the power of the single-phase motor 10 can be adjusted to adjust the frequency of forward and reverse rotation of the pedal 8 to meet people's different needs for the forward and reverse speed of the pedal.

The other end corresponding to the backing plate 1 and the support rod 6 is provided with a raised arc-shaped first soft protective pad 2, which can facilitate the patient to put the legs on the backing plate, and the raised curvature of the soft protective pad coincides with that of the knee joint. Both can reduce the leg fatigue of the patient when exercising, and can also play a certain protective role. The pedal 8 is provided with a second soft protective pad 3, which can ensure that people's feet are placed on the pedal 8 more comfortably. The pedal 8 is provided with a restraint belt 9, which can facilitate the patient to fix the foot on the pedal 8, so as to ensure the patient's stability when doing ankle movements.

The electric ankle joint mobilizer drives the pedal to do forward and reverse reciprocating motion by setting the electric device. The patient only needs to put the foot on the pedal, and the movement of the pedal drives the ankle movement, which is convenient for the patient to do ankle movement. The patient can pass The restraint belt on the pedal fixes the feet on the pedal, and the support rod can be driven by a motor to expand and contract, which ensures the use of people of different heights, has a strong degree of automation, and is very suitable for patients.

Other content not described is prior art and will not be repeated here.

Claims (5)

1. electronic ankle joint mobilizer, it is characterized in that, comprise backing plate (1) and pedal (8), described backing plate (1) one end is provided with support bar (6), support bar (6) is provided with a crossbeam (7), crossbeam (7) but a side is provided with the monophase machine (10) of rotating, crossbeam (7) is provided with the pedal (8) that can rotate around crossbeam (7), the precession gear of monophase machine (10) links to each other with pedal (8), and monophase machine is by the plug external power supply.

2. a kind of electronic ankle joint mobilizer according to claim 1 is characterized in that: described backing plate (1) connects support bar (6) by expansion link (4), and backing plate (1) is provided with first motor (5) of control expansion link (4) elongation.

3. a kind of electronic ankle joint mobilizer according to claim 1 and 2 is characterized in that: the other end that described backing plate (1) is corresponding with support bar (6) is provided with the arc first soft protective pad (2) of a projection.

4. a kind of electronic ankle joint mobilizer according to claim 3 is characterized in that: described pedal (8) is provided with the second soft protective pad (3).

5. a kind of electronic ankle joint mobilizer according to claim 4, it is characterized in that: described pedal (8) is provided with restraining (9).

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