Portable electromechanical control scapulohumeral periarthritis prevention and rehabilitation device

Technical Field

The invention relates to the field of medical care appliances, in particular to a portable electromechanical control omitis prevention of rehabilitation device.

Background Art

Scapulohumeral periarthritis is a common disease, seriously affect the normal life of the patient. At present, the treatment for scapulohumeral periarthritis mainly conservative. Oral anti-inflammatory analgesic agents, physical therapy, the partial closure of the tender, such as massage method, conventional methods of treatment by professional staff can only implement, and treatment cost increase the range of activity of the patient. At the same time utilize gymnastics stick , dumbbell, on the training of shoulder joints of sports equipment, can also be reducing pain, but such methods generally take up a large amount of time and labor intensity is relatively large, the time to the patient, energy, physical a certain exertion. Based on this urgently needs a patient and can let omitis groups of the high incidence of ill not enjoy a comfortable and convenient, low cost, time-saving and labor-saving but also has good effect come out of medical care.

Content of the invention

The technical problem to be solved by the invention is to provide a portable electromechanical control omitis prevention of rehabilitation device, through the electrical control to replace the manual force assisting the user to complete the action of preventing and treating omitis, and convenient carrying, not restricted by the limits of time and place. Can be used in indoor leisure, when use of work, can also be used outdoors, the work by the single-chip control device, the user does not need to consume the surplus time, energy physical to pay close attention to the treatment of health-care process.

In order to solve the above technical problem, the invention adopts the following technical scheme: a portable electromechanical control omitis prevention of rehabilitation device, including motion actuating mechanism, the driving mechanism and, the specific structure and connecting manner:

The movement of the movable hinge comprises a 1st, active arm request , the elastic band 1st, 2nd movable hinge, driven arm request , loose belt slideway and 2nd, 1st arm request through the flexible hinge and the box body is connected to, and with the pillar; 1st elastic band is fixed at the two sides of the driving arm bracket; through the 2nd driven arm request the flexible hinge and the driving arm bracket is connected with the; rotors 2nd fixed on the driven arm supporting two side;

The transmission mechanism comprises a single-chip microcomputer, motor, motor shaft, the bevel gear to 1st, 2nd variable to the bevel gear, the transmission shaft, the bearing shaft 1st, transmission gear, reduction gear, the spline shaft, the bearing seat 2nd, cam, the positioning hole and pillar, the 1st variable to the bevel gear is in interference fit with the motor shaft, and a bevel gear meshed with the 2nd; driving shaft and the 1st bearing interference fit with the shaft, with one end of the transmission shaft is connected with the 2nd bevel gear key , the other end is connected with the transmission gear; the reduction gear is meshed with the drive gear; a spline shaft and the 2nd interference fit with bearing seat, one end of the spline shaft with the reduction gear spline-connected, the other end of the spline connection with the cam; the positioning hole on the box body, shore passes through a positioning hole and cooperate with cam; the motor is fixed on the motor frame; a single chip fixed on the box body; 1st bearing seat is fixed on the box body; 2nd the bearing seat is fixed on the box body. Single-chip is connected with the motor, through the single-chip microcomputer control the motor to work, the motor of the actuating mechanism through the transmission mechanism to obtain power, realizing device assisting the user to finish the rehabilitation action.

The box comprises a box body and the motor frame, the electric frame welding on the box body.

arm request is on the upper surface of the with the concave surface of the large arm of the human body, the lower surface has a slideway.

The driven arm request a matched on the upper surface of the concave surface of the lower arm of the human body.

The prominent advantages of the invention lies in:

1, saves the user's time, energy and physical and comfortable relaxing the completion of work to the prevention and treatment of omitis.

2, humanized design, small volume, easy to carry, the use is not influenced by time, location restriction.

3, to achieve power bevel gear for the transmission direction of the change, the space is saved, narrow the volume of the device.

4, the single-chip control motor working state, the transmission gear and the speed reduction gear wheel of different ratio, realize speed reducing and torque increasing function, so that the device can carry out the designated action.

5, the cam will rotate into the vertical reciprocating movement of the pillar, can complete the work of the device.

Description of drawings

Figure 1 is a structure diagram of the invention the portable electromechanical control omitis prevention of rehabilitation device.

Figure 2 is a structure diagram of a transmission mechanism of the present invention portable electromechanical control omitis prevention of rehabilitation device.

Figure 3 is a schematic diagram of the active arm request the lower surface of the of the invention the portable electromechanical control omitis prevention of rehabilitation device.

Figure captions to:

1 single-chip, 2 motor, 3 the motor shaft, to the bevel gear 4 1st variable, variable 5 2nd to the bevel gear, 6 drive shaft, 7 drive gear, 8 1st bearing, 9 spline shaft, 10 the cam, 11 shore, 12 active arm request , 13 driven arm request , 14 of the box body, 15 electric machine frame, the bearing block 16 1st, the bearing block 17 2nd, 18 positioning hole, movable hinge 19 2nd, movable hinge 20 1st, 21 1st elastic belt, the elastic belt 22 2nd, 23 reduction gear, 24 the slideway.

Mode of execution

The embodiment of Figure and through the to the technical scheme of the invention for further description.

The invention relates to a portable electromechanical control omitis prevention of rehabilitation device, including motion actuating mechanism, and the transmission mechanism. Its structure and the connecting relation is as follows:

The movement of the movable hinge comprises a 1st 20, active arm request 12, the elastic band 1st 21, movable hinge 2nd 19, driven arm request 13, elastic 2nd slide 22 and 24. The active arm request 12 with the upper surface of the large arm of the human body is the concave surface, the lower surface has a slideway 24, active arm request 12 through the 1st movable hinge 20 and the box body 14 is connected with the, slideway 24 and shore 11 fit; 1st elastic band 21 is fixed on the active arm request 12 two side; driven arm request 13 with the upper surface of the concave surface of the lower arm of the human body is, 2nd activities through the hinge 19 and the active arm request 12 is connected with the; 2nd elastic band 22 of sufficiently large, fixed on the driven arm request 13 two side.

The transmission mechanism comprises a single-chip microcomputer, motor, motor shaft 3, variable 1st to the bevel gear 4, 2nd variable to the bevel gear 5, the transmission shaft 6, bearing 1st shaft 16, a transmission gear 7, reduction gear 23, spline shaft 9, 2nd shaft bearing 17, the cam 10, shore 11 and the locating hole 18. The 1st variable to the bevel gear 4 with the motor shaft 3 interference fit, and the 2nd variable to the bevel gear 5 engaged; the drive shaft 6 and the 1st bearing seat 16 interference fit, 1st variable to the bevel gear 4 is connected with the 2nd variable to the bevel gear 5 is connected with the key, the other end is connected to the transmission gear 7 is connected with the key; a reduction gear 23 and the transmission gear 7 engaged; the spline shaft 9 and 2nd bearing seat 17 interference fit, spline shaft 9 is connected with the reduction gear 23 spline-connected, the other end of the cam 10 spline-connected; the locating hole 18 in the box body 14 is, shore 11 passes through a positioning hole 18 and with the cam 10 with the; motor 2 is fixed on the motor frame 15 is; single-chip microcomputer 1 is fixed in the box body 14 is; 1st bearing seat 16 is fixed in the box body 14 is; 2nd shaft bearing 17 is fixed to the box body 14 is.

The box comprises a box body 14 and the motor 15. The electric machine 15 is welded on the box body 14 is.

Working principle:

The invention relates to a portable electromechanical control omitis prevention of rehabilitation device, the electromechanical control, the operation is convenient. To control the motor to work, the executive mechanism through the transmission mechanism to obtain power, thus realizing device assisting the user to finish the rehabilitation action. The bevel gear set to change the power transmission direction, to save space, reduce the volume of the device, making it more compact and easy to carry and use. Transmission gear and the speed-reducing gear, the rotating speed is reduced at the same time increased torque, ensure operation of the mechanism. The rotating cam mechanism to the use of the up-and-down reciprocating motion, the reasonable design of the cam contour line at the same time, ensure the comfort of the user, also ensure that the therapeutic effect of the user. When in use, the device only needs to be on the seat armrest, through the large arm 1st on the elastic band is fixed on the active arm request , through the small arm fixed on the driven rotors 2nd on arm request , that is, can be used. The device will automatically complete ten minutes 30 the action of the time, the user does not need to time and energy input, the operation is simple, time-saving and labor-saving, convenient to carry at the same time, the place is not limited by the time limit.