CN111658442A

CN111658442A - Hand medical rehabilitation training method

Info

Publication number: CN111658442A
Application number: CN202010642182.8A
Authority: CN
Inventors: 邓丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-09-15

Abstract

The invention discloses a hand medical rehabilitation training method, and belongs to the field of medical instruments. The device includes: the bracket is provided with a rotating shaft; one ends of the four first finger-pressing plates are respectively and rotatably arranged on the rotating shaft; one end of the second finger pressing plate is rotatably arranged on the bracket; fixing devices for fixing fingers are arranged on the first finger pressing plate and the second finger pressing plate; the first driving device is used for driving the first finger-pressure plate to rotate; and the second driving device is used for driving the second finger pressing plate to rotate. According to the invention, each finger is driven independently through the first finger pressing plate and the second finger pressing plate, so that the structure is simple; the first finger pressing plates and the second finger pressing plates are driven to rotate through the first driving device and the second driving device respectively, so that fingers are driven to move.

Description

Hand medical rehabilitation training method

Technical Field

The invention relates to the field of medical instruments, in particular to a hand medical rehabilitation training method.

Background

The hand, as an important component of the human body, bears a large amount of work in life. The loss of hand function is caused by diseases such as hemiplegia caused by cerebrovascular diseases. In this case, treatment in conjunction with functional rehabilitation training is generally required.

In the existing rehabilitation training treatment, firstly, rehabilitation training is carried out through a rehabilitation training instrument, and secondly, auxiliary training is carried out through rehabilitation medical personnel. The rehabilitation personnel can carry out auxiliary training, so that the cost is high, the training is not convenient enough, and the training at any time and any place and at home can not be realized; the rehabilitation training devices are large-scale limb rehabilitation devices, and are rare for hand training devices. Because the hand is small, but the motion mode is many, and every finger will carry out solitary motion training, and serious person relies on self unable effective control hand motion, need realize the action of finger with the help of external force, and the training apparatus among the prior art either trains the effect relatively poor, or the structure is too complicated, and the cost is higher.

Disclosure of Invention

The invention provides a hand medical rehabilitation training method which can solve the problems of poor training effect and high cost of a hand rehabilitation training device in the background technology.

A method of medical hand rehabilitation training, comprising a rehabilitation training device, the rehabilitation training device comprising:

the bracket is provided with a rotating shaft;

one ends of the four first finger-pressing plates are respectively and rotatably arranged on the rotating shaft;

one end of the second pressure plate is rotatably arranged on the bracket;

the first finger pressing plate and the second finger pressing plate are respectively provided with a fixing device for fixing fingers;

the first driving device is used for driving the first finger-pressure plate to rotate;

the second driving device is used for driving the second finger pressing plate to rotate;

the training method comprises the following steps:

s1, respectively tying the four fingers except the thumb on the four first finger pressing plates, so that the four first finger pressing plates respectively support the four fingers, and tying the thumb on the second finger pressing plate;

and S2, enabling the first driving device to drive the first finger-pressing plate to rotate, and enabling the second driving device to drive the second finger-pressing plate to rotate, so that the first finger-pressing plate and the second finger-pressing plate drive the fingers to turn over for training.

Preferably, the first driving device corresponds to the first finger-pressure plates one by one, the first driving device comprises a driver, the driver comprises a driving ring, four hinged rods, two first sliding rods, two second sliding rods, a rotating seat, a processor and two shrinkers, the shrinkers comprise electromagnets and springs, the shrinkers correspond to the second sliding rods one by one, and the shrinkers are in signal connection with the processor;

one end of the first finger-pressure plate is provided with a driving plate, and the driving plate is abutted against the driving ring;

the four hinge rods are same in length and are hinged end to form a parallelogram structure, and four vertexes of the parallelogram are hinged to the driving ring;

the rotating seat is fixedly arranged on the rotating shaft, and four accommodating grooves are uniformly formed in the rotating seat in the circumferential direction;

one end of the first sliding rod is hinged with the end parts of the two adjacent hinged rods, the other end of the first sliding rod is respectively arranged in the two accommodating grooves in a sliding manner, one end of the second sliding rod is hinged with the end parts of the two adjacent hinged rods, and the other end of the second sliding rod is respectively arranged in the other two accommodating grooves in a sliding manner; the two first sliding rods are symmetrically arranged relative to the rotating seat, the two second sliding rods are symmetrically arranged relative to the rotating seat, and the two first sliding rods and the two second sliding rods are arranged in a cross shape;

the two shrinkers are respectively positioned in the two accommodating grooves corresponding to the second sliding rod, the electromagnet is fixedly arranged in the accommodating grooves, one end of the spring is connected in the accommodating grooves, and the other end of the spring is connected to the second sliding rod;

the gravity center of the first finger-pressure plate is positioned on one side of the rotating shaft away from the first driving device;

step S1 further includes:

and S11, controlling the electromagnet to be switched on or off through the processor, and enabling the electromagnet to drive the second sliding rod to act so as to enable the driving ring to form a preset shape and size.

Preferably, the second driving device includes a driving rod, one end of the second driving rod is rotatably disposed on the bracket and connected to the second finger-pressure plate, the driving rod drives the second finger-pressure plate to rotate when rotating, and the other end of the driving rod abuts against any one of the driving rings.

Preferably, the training device further comprises a current controller in signal connection with the processor.

Preferably, still include power device, it includes driving motor, first synchronizing wheel, second synchronizing wheel, first drive gear, second drive gear and hold-in range, driving motor is fixed to be set up on the support, first synchronizing wheel drive is connected to driving motor's output, the second synchronizing wheel rotationally sets up on the support, the second synchronizing wheel with first drive gear coaxial drive sets up, the hold-in range cover is established first synchronizing wheel with on the second synchronizing wheel, drive when the second synchronizing wheel rotates first drive gear rotates, first drive gear with second drive gear meshes mutually, second drive gear coaxial fixation sets up in the pivot.

Preferably, the fixing device comprises a first bandage and a second bandage, one end of the first bandage and one end of the second bandage are respectively and fixedly arranged on two sides of the first finger-pressure plate and two sides of the second finger-pressure plate, and hook and loop fasteners are arranged on the first bandage and the second bandage;

in step S1, the four hands except the thumb are respectively placed on the corresponding first acupressure plates, the fingers and the first acupressure plates are bound together by the first binding bands and the second binding bands, and the fixation is realized by magic tape;

put the thumb on second finger-pressure board, utilize first bandage and second bandage to tie up the finger together with first finger-pressure board, paste through the magic and realize fixing.

More preferably, the fixing device is a finger stall.

The invention provides a medical rehabilitation training method for hands, which is characterized in that each finger is driven by a first finger pressing plate and a second finger pressing plate independently, and the structure is simple as long as the fingers can be supported and driven; the first finger pressing plates and the second finger pressing plates are driven to rotate through the first driving device and the second driving device respectively, so that fingers are driven to move.

Drawings

Fig. 1 is a first schematic structural diagram of a hand medical rehabilitation training method provided by the invention;

FIG. 2 is a schematic structural diagram II of a hand medical rehabilitation training method provided by the present invention;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic diagram of the structure of the driver of FIG. 4;

fig. 6 is a partially enlarged view of fig. 5 at B.

Description of reference numerals:

10. bracket, 20, motor, 21, belt, 22, first drive gear, 23, second drive gear, 30, drive ring, 31, hinge rod, 32, first slide rod, 33, second slide rod, 34, rotary seat, 35, electromagnet, 36, spring, 40, rotary handle, 41, first finger-pressure plate, 42, drive plate, 50, drive rod, 51, second finger-pressure plate.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

The first embodiment is as follows:

as shown in fig. 1 to 6, a medical rehabilitation training method for hands according to an embodiment of the present invention includes a rehabilitation training device, which includes a support 10, four first finger-pressure plates 41, a second finger-pressure plate 51, a first driving device and a second driving device; a rotating shaft is arranged on the bracket 10; one ends of the four first finger-pressure plates 41 are respectively and rotatably arranged on the rotating shaft; one end of the second finger plate 51 is rotatably provided on the bracket 10; the first finger-pressure plate 41 and the second finger-pressure plate 51 are both provided with fixing devices for fixing fingers; the first driving device is used for driving the first finger-pressure plate 41 to rotate; the second driving device is used for driving the second finger press plate 51 to rotate.

Specifically, the rotating shaft is disposed at the front end of the bracket 10, and a shaft sleeve 40 is disposed at one end of the first finger-pressure plate 41, and the shaft sleeve 40 is rotatably sleeved on the rotating shaft.

The first driving device corresponds to the first finger-pressure plates 41 one by one, the first driving device comprises a driver, the driver comprises a driving ring 30, four hinged rods 31, two first sliding rods 32, two second sliding rods 33, a rotating seat 34, a processor and two shrinkers, the shrinkers comprise electromagnets 35 and springs 36, the shrinkers correspond to the second sliding rods 33 one by one, and the shrinkers are in signal connection with the processor;

a driving plate 42 is arranged at one end of the first finger-pressure plate 41, as shown in fig. 4, the driving plate 42 is at an angle with the first finger-pressure plate 41, the shaft sleeve 40 and the driving plate 42 are integrally formed, wherein the center of gravity of the component is close to the direction of the first finger-pressure plate 41, so that the first finger-pressure plate 41 has a downward movement tendency, the driving plate 42 has an upward movement tendency, and the driver is positioned obliquely above the right side of the driving plate 42, so that the driving plate 42 is abutted against the driving ring 30; the four hinged rods 31 have the same length and are hinged end to form a parallelogram structure, four vertexes of the parallelogram are hinged to the driving ring 30, so that the driving ring 30 is integrally in an oval or round shape, the driving ring 30 is made of thin steel plate and has certain elastic deformation capacity, and when the regular quadrangle changes, the driving ring 30 is driven to deform and change between different major and minor diameters; the rotating seat 34 is fixedly arranged on the rotating shaft, and four accommodating grooves are uniformly formed in the rotating seat 34 in the circumferential direction;

as shown in fig. 5, one end of the first slide bar 32 is hinged to the end of the two adjacent hinge bars 31, and the other end is slidably disposed in the two opposite receiving grooves, respectively, one end of the second slide bar 33 is hinged to the end of the two adjacent hinge bars 31, and the other end is slidably disposed in the other two opposite receiving grooves, respectively; the two first sliding rods 32 are symmetrically arranged relative to the rotating base 34, the two second sliding rods 33 are symmetrically arranged relative to the rotating base 34, and the two first sliding rods 32 and the two second sliding rods 33 are arranged in a cross shape; the two shrinkers are respectively positioned in the two containing grooves corresponding to the second sliding rod 33, the electromagnet 35 is fixedly arranged in the containing grooves, one end of the spring 36 is connected in the containing grooves, the other end of the spring is connected to the second sliding rod 33, the second sliding rod 33 is made of magnetic material, and when the electromagnet 35 is electrified, the electromagnet adsorbs the second sliding rod 33 to enable the second sliding rod 33 to move towards the containing grooves. The device also comprises a current controller which is in signal connection with the processor. The current controller is used for controlling the current of the electromagnet 35, and further adjusting the magnetic force. Wherein, the current controller is a direct current controller.

The processor is arranged on the rotating seat 34, the storage battery is arranged and fixedly arranged on the rotating seat 34, the storage battery supplies power to the processor and the electromagnet 35, the wireless receiving and transmitting module is used for communicating with the outside, control signals can be sent through external input equipment, signals received by the wireless receiving and transmitting module are sent to the processor, the processor controls the electromagnet 35 to act, and the second sliding rod 33 is adsorbed or disconnected. The power can be supplied by a slip ring power supply mode in an external power supply mode, which is the prior art and is not repeated.

When the finger fixing device works, fingers are fixed to the first finger-pressing plate 41 and the second finger-pressing plate 51, the electromagnet 35 is powered off in an initial state, the driving ring 30 is circular, and all the first finger-pressing plates 41 are located on the same horizontal plane, so that the fingers can be fixed conveniently. Then the action of the electromagnet 35 is controlled by the processor, the electromagnet 35 adsorbs the second sliding rod 33 to drive the hinge rod 31 to act, the structure of the parallelogram is changed when the hinge rod 31 acts, so that the driving ring 30 is deformed into an oval shape, and the major diameter and the minor diameter of the oval are different by adjusting the current of each driver, so that the motion amplitude of each finger is different, or the oscillation amplitude of the finger is gradually increased or decreased by controlling the sequential decrease or increase of the major diameter of the oval. In operation, by rotating the rotating shaft, the rotating shaft can be rotated manually or driven by a motor, the rotating shaft rotates to drive the rotating base 34 to rotate, the rotating base 34 drives the second sliding rod 33 and the first sliding rod 32 to further drive the driving ring 30 to rotate through the hinge rod 31, because the driving ring 30 is oval and the driving plate 42 always abuts against the driving ring 30, the driving ring 30 drives the driving plate 42 to reciprocate periodically when rotating, and the driving plate 42 drives the first acupressure plate 41 to rotate when rotating, and finally drives the fingers to move up and down.

The rehabilitation training method specifically comprises the following steps:

s1, respectively tying the four fingers except the thumb on the four first acupressure plates 41, so that the four first acupressure plates 41 respectively support the four fingers, and tying the thumb on the second acupressure plate 51;

s11, controlling the electromagnet 35 to be powered on or off through the processor, so that the electromagnet 35 drives the second slide bar 33 to move to enable the driving ring 30 to form a preset shape and size;

and S2, the first driving device drives the first finger-pressing plate 41 to rotate, the second driving device drives the second finger-pressing plate 51 to rotate, and the first finger-pressing plate 41 and the second finger-pressing plate 51 drive the fingers to turn over for training.

Example two:

on the basis of the second embodiment, as shown in fig. 2, the second driving device includes a driving rod 50, one end of the second driving rod 50 is rotatably disposed on the support 10 and connected to the second finger-pressing plate 51, the driving rod 50 drives the second finger-pressing plate 51 to rotate when rotating, and the other end of the driving rod 50 abuts against any one of the driving rings 30. The center of gravity of the drive rod 50 is on the side near the drive ring 30. The driving plate 42 and the driving rod 50 are positioned at two sides of the driving ring 30, and when the driving ring 30 rotates, the driving plate 42 and the driving rod 50 can be driven to act at the same time, so that the structure is simplified, and the cost is reduced.

Example three:

on the basis of the first embodiment or the second embodiment, this embodiment further includes a power device, which includes a driving motor 20, a first synchronizing wheel, a second synchronizing wheel, a first driving gear 22, a second driving gear 23 and a synchronous belt 21, the driving motor 20 is fixedly disposed on the support 10, the first synchronizing wheel is connected to the output end of the driving motor 20, the second synchronizing wheel is rotatably disposed on the support 10, the second synchronizing wheel is coaxially and drivingly disposed with the first driving gear 22, the synchronous belt 21 is sleeved on the first synchronizing wheel and the second synchronizing wheel, the second synchronizing wheel drives the first driving gear 22 to rotate when rotating, the first driving gear 22 is meshed with the second driving gear 23, and the second driving gear 23 is coaxially and fixedly disposed on the rotating shaft.

Specifically, fixing device includes first bandage and second bandage, and the one end of first bandage and second bandage is fixed the setting respectively in the both sides of first acupressure probe 41 and second acupressure probe 51, all is provided with the magic subsides on first bandage and the second bandage.

In step S1, specifically, the four hands except the thumb are respectively placed on the corresponding first acupressure plates 41, the fingers and the first acupressure plates 41 are bound together by the first binding band and the second binding band, and the fixation is realized by magic tape;

the thumb is placed on the second acupressure plate 51, and the finger and the first acupressure plate 41 are bound together by the first and second bands and fixed by the hook and loop fastener.

In other embodiments, the fixation device is a finger cuff.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A hand medical rehabilitation training method is characterized by comprising a rehabilitation training device, wherein the rehabilitation training device comprises:

the bracket is provided with a rotating shaft;

one end of the second pressure plate is rotatably arranged on the bracket;

the training method comprises the following steps:

2. The hand medical rehabilitation training method of claim 1, wherein the first driving device corresponds to the first finger-pressure plate one by one, the first driving device comprises a driver, the driver comprises a driving ring, four hinged rods, two first sliding rods, two second sliding rods, a rotating seat, a processor and two shrinkers, the shrinkers comprise electromagnets and springs, the shrinkers correspond to the second sliding rods one by one, and the shrinkers are in signal connection with the processor;

step S1 further includes:

3. The hand medical rehabilitation training method as claimed in claim 2, wherein the second driving device includes a driving rod, one end of the second driving rod is rotatably disposed on the bracket and connected to the second finger-pressure plate, the driving rod drives the second finger-pressure plate to rotate when rotating, and the other end of the driving rod abuts against any one of the driving rings.

4. The medical hand rehabilitation training method of claim 2, wherein the training device further comprises a current controller in signal connection with the processor.

5. The hand medical rehabilitation training method of claim 1, further comprising a power device, wherein the power device comprises a driving motor, a first synchronizing wheel, a second synchronizing wheel, a first driving gear, a second driving gear and a synchronous belt, the driving motor is fixedly arranged on the support, the first synchronizing wheel is in driving connection with the output end of the driving motor, the second synchronizing wheel is rotatably arranged on the support, the second synchronizing wheel is in coaxial driving arrangement with the first driving gear, the synchronous belt is sleeved on the first synchronizing wheel and the second synchronizing wheel, the second synchronizing wheel drives the first driving gear to rotate when rotating, the first driving gear is meshed with the second driving gear, and the second driving gear is coaxially and fixedly arranged on the rotating shaft.

6. The hand medical rehabilitation training method as recited in claim 1, wherein said fixing device comprises a first strap and a second strap, one end of said first strap and one end of said second strap are respectively fixed on two sides of said first finger-pressure plate and said second finger-pressure plate, and a magic tape is respectively arranged on said first strap and said second strap;

7. The hand medical rehabilitation training method of claim 1, wherein the fixing device is a finger cot.