CN210812324U

CN210812324U - Electric finger trainer for hemiplegic patient

Info

Publication number: CN210812324U
Application number: CN201921485022.6U
Authority: CN
Inventors: 许懿; 郑雄胜; 周云雷; 熊俊杰
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-23
Anticipated expiration: 2029-09-06

Abstract

The utility model provides an electric finger trainer for hemiplegic patients, belonging to the technical field of medical instruments. The technical problem that an existing finger trainer is single in training mode is solved. The finger electric trainer comprises a machine box, wherein an upper cover is arranged on the upper side of the machine box, an opening is arranged in the middle of the upper cover, and the opening is circular; an arm placing groove communicated with the opening is formed in one end of the case and the upper cover, and a supporting table is arranged in the case and is positioned right below the opening; one side of the supporting table is close to the arm placing groove, four groups of connecting rod assemblies for practicing finger bending are arranged in the machine box, and the four groups of connecting rod assemblies are distributed on the other side of the supporting table; cam components for practicing up-and-down movement of fingers are arranged at the two ends of the supporting platform in the machine box; still be equipped with battery case and controller in the machine box, the machine box other end upside has set firmly operating panel, and one side of machine box still is equipped with the voice broadcast loudspeaker of being connected with the controller electricity. The utility model discloses a set up the controller and adjust the training mode to the function is various.

Description

Electric finger trainer for hemiplegic patient

Technical Field

The utility model belongs to the technical field of medical instrument, a hemiplegia patient's electronic training ware of finger is related to.

Background

The hand is a window for human to communicate with the outside, and is one of the more complicated organs of human, but now the hand function damage shows the trend of diversification and complication. The hand dysfunction of the patient not only brings inconvenience to life, but also is stricken greatly in the spirit of the patient, the traditional treatment modes include massage, medicine application, operation and the like, the massage treatment needs to be queued by medical institutions for one-to-one training of professional rehabilitation medical personnel, and the rehabilitation training effect is often influenced by the difference and the mood state of the rehabilitation medical personnel; the cost of hot compress treatment of the medicine is high, and the operability is poor; the existing trainer is an important means for preventing the disuse of muscle of a patient, promoting the compensation of cranial nerves, recovering the hand function of the patient and improving the life quality of the patient.

Chinese patent (publication No. CN106377397A, publication No. 2017-02-08) discloses a finger trainer comprising a wrist massaging device, a motor driving device, a pulley transmission device, a damping buffer device, a frame and a four-bar transmission device. The four-bar transmission device comprises a driving mechanism and a driven mechanism. The driving mechanism and the belt pulley transmission device convert the rotary motion of the motor driving device into the curvilinear arc motion of the driving mechanism, and the driven mechanism converts the curvilinear arc motion of the driving mechanism into the motion trail of the fingers and drives the wrist to move at the wrist massage device.

The finger trainer in the patent document enables the fingers to achieve the most vivid training effect, the fingers drive the wrist to rotate while performing passive training, the salient points on the wrist massager can massage the wrist at the same time, and the training requirement of a user is met.

Disclosure of Invention

The utility model discloses according to the above-mentioned problem that prior art exists, a hemiplegia patient's electronic training ware of finger is provided, the utility model aims to solve the technical problem be: how to increase the training mode and function of the finger trainer and make it suitable for different hemiplegic patients.

The purpose of the utility model can be realized through the following technical scheme:

the electric finger trainer for hemiplegic patients comprises a machine box and is characterized in that an upper cover is arranged on the upper side of the machine box, an opening is formed in the middle of the upper cover, and the opening is circular; an arm placing groove communicated with the opening is formed in one end of the case and one end of the upper cover, and a supporting table is arranged in the case and is positioned right below the opening; one side of the supporting table is close to the arm placing groove, four groups of connecting rod assemblies for practicing finger bending are arranged in the machine box, and the four groups of connecting rod assemblies are distributed on the other side of the supporting table; cam components for practicing up-and-down movement of fingers are arranged at two ends of the supporting platform in the case; the portable voice broadcasting device is characterized in that a battery box and a controller are further arranged in the case, an operation panel is fixedly arranged on the upper side of the other end of the case, and a voice broadcasting horn electrically connected with the controller is further arranged on one side of the case.

The working principle is as follows: when the trainer is used, the power supply is switched on and off by using the operation panel, the arm placing groove is used for placing an arm, the support table is used for placing a palm, the cam component drives the thumb to move back and forth, and the connecting rod component drives the other four fingers to reciprocate; the controller is used for regulating and controlling the trainer, and in the work engineering of the trainer, the voice broadcast loudspeaker broadcasts the training information, and the operation panel can also display the training information to remind a user. This electric training ware of finger of hemiplegia patient not only can regulate and control this device through the controller, can also report through voice broadcast loudspeaker and show training information through operating panel, consequently is applicable to more patients, and the training effect is better, and it is also comparatively convenient to use.

In the electric finger trainer for hemiplegic patients, four groups of connecting rod assemblies are distributed in an arc shape, each connecting rod assembly comprises a support frame fixedly arranged at the bottom of the inner side of the machine box, a first motor seat and a first motor fixedly arranged on the first motor seat, an L-shaped or V-shaped driving crank is fixedly arranged on an output shaft of the first motor, and the first output shaft of the first motor is connected with the middle part of the driving crank; the upper end of the support frame is provided with a first connecting rod and a second connecting rod, and the support frame is hinged with one ends of the first connecting rod and the second connecting rod through a first shaft pin; the length of the first connecting rod is greater than that of the second connecting rod, the other end of the second connecting rod is respectively provided with a third connecting rod and a fourth connecting rod, one ends of the third connecting rod and the fourth connecting rod are hinged with the second connecting rod through two shaft pins, the first connecting rod is also provided with a strip-shaped hole along the length direction of the first connecting rod, and the other end of the third connecting rod is movably connected with the first connecting rod through a movable sliding block or a limiting pin embedded in the strip-shaped hole; the other end of the connecting rod IV is hinged with one end of the driving crank; the other end of the first connecting rod is movably connected with the other end of the driving crank through a fifth connecting rod. Through the arrangement of the driving crank, the motion of the first driving shaft on the first motor is transmitted to the fourth connecting rod and the fifth connecting rod, the fourth connecting rod and the fifth connecting rod are driven to do reciprocating motion, and the fourth connecting rod and the fifth connecting rod drive the first connecting rod, the second connecting rod and the third connecting rod which are connected with the fourth connecting rod and the fifth connecting rod to do reciprocating motion, so that fingers placed on the connecting rod assembly are driven to do reciprocating motion, and the purpose of training the four fingers except the thumb is achieved.

In foretell hemiplegia patient's finger electric trainer, the cam subassembly is including setting firmly motor cabinet two of machine box inboard bottom and setting firmly motor two on the motor cabinet two, two upper ends of motor cabinet are equipped with the cam, the vertical setting of cam, the output shaft two of motor two with the cam is connected and can drives the cam rotates, the cam is close to the brace table is kept away from one side of arm standing groove just the side orientation of cam link assembly. Through the arrangement of the cam, the motion of the second output shaft on the second motor is transmitted to the thumb placed on the cam, so that the thumb is driven to move back and forth, and the purpose of training the thumb is achieved.

In the electric finger trainer for hemiplegic patients, the controller is a single chip microcomputer, and the single chip microcomputer can control the rotating speed and the rotating angle of the first motor and the second motor; the operation panel comprises a main switch button, an emergency stop switch button, a display screen and an indicator light. The single chip microcomputer controls the first motor and the second motor, so that the training mode can be changed; the button on the operation panel controls the training device to be turned on, suspended or turned off, the indicator lamp on the training device reminds a user of powering on or powering off the device, the display screen on the training device can display training information, the fonts on the display screen are large, and the training device is convenient for the old to watch.

In the electric finger trainer for hemiplegic patients, a potentiometer electrically connected with the controller is arranged between the first motor and the connecting rod assembly, and the controller can calculate the bending degree of the finger on the connecting rod assembly according to a numerical value fed back by the potentiometer; still be equipped with dactylotheca and temperature detection sensor, rhythm of the heart detection sensor, finger pressing force detection sensor on link assembly and/or the cam subassembly, temperature detection sensor, rhythm of the heart detection sensor and finger pressing force detection sensor all with the controller is connected. In the movement process of the connecting rod assembly, the resistance value of the potentiometer changes and is fed back to the controller, so that the curvature of the finger is calculated; the temperature detection sensor, the heart rate detection sensor and the finger pressing force detection sensor are arranged, so that the body temperature, the heart rate and the finger pressing force of an operator can be conveniently detected.

In the electric finger trainer for hemiplegic patients, the controller is electrically connected with a touch module and a touch sensor, the touch sensor is arranged on the support table, the touch module is used for controlling the on-off of the circuits of the first motor and the second motor, and the first motor and the second motor can be electrified to work only when the touch sensor detects that a palm is placed on the support table; the connecting rod component and/or the cam component are/is also provided with a massager. By arranging the touch sensor on the support table, the trainer can control the operation or stop according to whether the palm of an operator is placed on the workbench; the connecting rod assembly and/or the cam assembly are provided with massagers which can be used for massaging fingers.

In the above-mentioned electric training ware of hemiplegia patient's finger, the upside that the machine box is close to the tip is provided with the boss of slope, be provided with the rectangular hole on the boss, the display screen inlays to be established in the rectangular hole. The display screen is embedded in the rectangular hole on the boss, so that a user can conveniently watch the content on the display screen.

In the above electric finger trainer for hemiplegic patients, a groove is formed in the upper end of the support frame, the end part of the first connecting rod is inserted into the groove, the second connecting rod is a double-connecting rod, and the second connecting rod is arranged on the two sides of the upper ends of the first connecting rod and the support frame; the third connecting rod, the fourth connecting rod and the fifth connecting rod are also double connecting rods; the fourth connecting rod passes through the middle of the fifth connecting rod. The first connecting rod is inserted into the groove at the upper end of the support frame, and the first connecting rod and the first support frame are conveniently connected by using the first shaft pin; the second connecting rod, the third connecting rod and the fourth connecting rod are double connecting rods, so that the stability of the three in the motion process is ensured; the connecting rod four passes through the middle part of the connecting rod five, so that the connecting rod four and the connecting rod five do not hinder the rotation of the driving crank in the motion process of the connecting rod mechanism and do reciprocating motion under the driving of the driving crank.

Compared with the prior art, the electric finger trainer for hemiplegic patients has the following advantages

1. According to the technical scheme, the rotating speed and amplitude of the first motor and the second motor are controlled through the single chip microcomputer, so that the finger training is fully automatic, safe and reliable, and particularly suitable for severe patients.

2. Through setting up humanized operating panel, voice broadcast and the big font of a number in this technical scheme make the training ware more intelligent, more be fit for the old man operation.

3. The trainer in the technical scheme integrates temperature detection, heart rate detection, finger pressing force detection and finger bending degree detection, so that the trainer has more functions besides finger training.

4. The trainer in the technical scheme is provided with the emergency stop switch while the main switch is arranged, so that the absolute safety and reliability of the trainer are ensured.

Drawings

Fig. 1 is a schematic perspective view of an electric finger trainer for hemiplegic patients.

FIG. 2 is a perspective view of the linkage assembly of the present trainer.

Fig. 3 is a partial sectional view of the electric finger trainer for hemiplegic patients.

Fig. 4 is a partial sectional view of the electric finger trainer for hemiplegic patients.

FIG. 5 is a first diagram illustrating the motion of the linkage assembly of the present trainer.

FIG. 6 is a second diagram illustrating the motion of the linkage assembly of the present trainer.

In the figure, 1, a machine box; 2. an upper cover; 3. an opening; 4. an arm placing groove; 5. a support table; 6. a connecting rod assembly; 7. a cam assembly; 8. a battery case; 9. an operation panel; 10. a voice broadcasting loudspeaker; 11. a support frame; 12. a motor base I; 13. a first motor; 14. a first output shaft; 15. a drive crank; 16. a first connecting rod; 17. a second connecting rod; 18. a first shaft pin; 19. a third connecting rod; 20. a connecting rod IV; 21. a second shaft pin; 22. a strip-shaped hole; 23. a spacing pin; 24. a connecting rod 5; 26. a motor base II; 27. a cam; 28. a second output shaft; 29. a master switch button; 30. a scram switch button; 31. a display screen; 32. an indicator light; 33. finger stall; 34. a touch module; 35. a boss; 36. a rectangular hole; 37. and (4) a groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 3, the electric finger trainer for hemiplegic patients comprises a machine box 1, wherein an upper cover 2 is arranged on the upper side of the machine box 1, an opening 3 is arranged in the middle of the upper cover 2, and the opening 3 is circular; an arm placing groove 4 communicated with the opening 3 is formed in one end of the case 1 and one end of the upper cover 2, and a supporting table 5 is arranged in the case 1 and is positioned right below the opening 3; one side of the supporting table 5 is close to the arm placing groove 4, four groups of connecting rod assemblies 6 for practicing finger bending are arranged in the machine box 1, and the four groups of connecting rod assemblies 6 are distributed on the other side of the supporting table 5; the two ends of the supporting platform 5 in the case 1 are provided with cam components 7 for practicing the up-and-down movement of fingers; still be equipped with battery case 8 and controller in the machine box 1, machine box 1 other end upside has set firmly operating panel 9, and one side of machine box 1 still is equipped with the voice broadcast loudspeaker 10 of being connected with the controller electricity. The controller is a single chip microcomputer which can control the rotating speed and the rotating angle of the first motor 13 and the second motor 26; the operation panel 9 includes a main switch button 29, an emergency stop switch button 30, a display screen 31, and an indicator lamp 32. The upper side of the machine box 1 near the end is provided with an inclined boss 35, the boss 35 is provided with a rectangular hole 36, and the display screen 31 is embedded in the rectangular hole 36. When the training device is used, the main switch button 19 is turned on, a power supply is switched on, a thumb is placed on the cam assembly 6, the rest four fingers are respectively placed on the four groups of connecting rod assemblies 7, arms are placed in the arm placing grooves 4, a palm is placed on the supporting table 5, the connecting rod assemblies 7 and the cam assembly 6 start to work, the indicator lamp 32 is turned on, the single chip microcomputer controls the rotating speed and the rotating angle of the first motor 13 and the second motor 26, the training mode of the training device is changed, the display screen 31 displays training information, and the voice broadcasting loudspeaker plays the training information; in the using process, the emergency stop switch button 30 can be pressed at any time, the trainer stops running immediately, and the safety is high.

As shown in fig. 2, 5 and 6, four groups of connecting rod assemblies 6 are distributed in an arc shape, each connecting rod assembly 6 comprises a support frame 11 fixedly arranged at the bottom of the inner side of the casing 1, a motor base i 12 and a motor i 13 fixedly arranged on the motor base i 12, an output shaft i 14 of the motor i 13 is fixedly provided with an L-shaped or V-shaped driving crank 15, and the output shaft i 14 of the motor i 13 is connected with the middle part of the driving crank 15; the upper end of the support frame 11 is provided with a first connecting rod 16 and a second connecting rod 17, and the support frame 11 is hinged with one ends of the first connecting rod 16 and the second connecting rod 17 through a first shaft pin 18; the length of the first connecting rod 16 is greater than that of the second connecting rod 17, the other end of the second connecting rod 17 is respectively provided with a third connecting rod 19 and a fourth connecting rod 20, one ends of the third connecting rod 19 and the fourth connecting rod 20 are hinged with the second connecting rod 17 through a second shaft pin 21, the first connecting rod 16 is also provided with a strip-shaped hole 22 along the length direction of the first connecting rod 16, and the other end of the third connecting rod 19 is movably connected with the first connecting rod 16 through a movable sliding block or a limiting pin 23 embedded in the strip-shaped hole 22; the other end of the four connecting rods 20 is hinged with one end of the driving crank 15; the other end of the first connecting rod 16 is movably connected with the other end of the driving crank 15 through a fifth connecting rod 24. The upper end of the support frame 11 is provided with a groove 37, the end part of the first connecting rod 16 is inserted in the groove 37, the second connecting rod 17 is a double-connecting rod, and the second connecting rod 17 is arranged on the first connecting rod 16 and two sides of the upper end of the support frame 11; the third connecting rod 19, the fourth connecting rod 20 and the fifth connecting rod 24 are also double connecting rods; the fourth link 20 passes through the middle of the fifth link 24. The first motor 13 drives the driving crank 15 to rotate, the driving crank 15 drives the fourth connecting rod 20 and the fifth connecting rod 24 to rotate, the fourth connecting rod 20 penetrates through the middle of the fifth connecting rod 24, the driving crank 15 drives the fourth connecting rod 20 and the fifth connecting rod 24 to reciprocate, the fourth connecting rod 20 drives the second connecting rod 17 and the third connecting rod 19 to reciprocate, the fifth connecting rod 24 drives the first connecting rod to reciprocate, meanwhile, a sliding block or a limiting pin 23 at one end of the third connecting rod 29 reciprocates along the length direction of a strip-shaped hole 22 in the first connecting rod, and therefore the first motor 13 drives the connecting rod assembly 7 to reciprocate, and four fingers placed on the connecting rod assembly 7 are driven to reciprocate.

As shown in fig. 3 and 4, the cam assembly 7 includes a second motor base 25 fixedly arranged at the bottom of the inner side of the casing 1 and a second motor 26 fixedly arranged on the second motor base 25, a cam 27 is arranged at the upper end of the second motor base 25, the cam 27 is vertically arranged, a second output shaft 28 of the second motor 26 is connected with the cam 27 and can drive the cam 27 to rotate, the cam 27 is close to one side of the support platform 5 far away from the arm placing groove 4, and the side surface of the cam 27 faces the connecting rod assembly 6. The second output shaft 28 on the second motor 26 drives the cam 7 to rotate, and simultaneously drives the thumb of the operator to move back and forth.

Further, a potentiometer electrically connected with the controller is arranged between the motor I13 and the connecting rod assembly 6, and the controller can calculate the degree of bending of the finger on the connecting rod assembly 6 according to a numerical value fed back by the potentiometer; the connecting rod component 6 and/or the cam component 7 are/is also provided with a finger sleeve 32, a temperature detection sensor, a heart rate detection sensor and a finger pressing force detection sensor, and the temperature detection sensor, the heart rate detection sensor and the finger pressing force detection sensor are all connected with the controller. The controller is electrically connected with a touch module 34 and a touch sensor, the touch sensor is arranged on the support table 5, the touch module 34 is used for controlling the on-off of the circuits of the first motor 13 and the second motor 26, and the first motor 13 and the second motor 26 can be electrified to work only when the touch sensor detects that a palm is placed on the support table 5; the connecting rod assembly 6 and/or the cam assembly 7 are/is also provided with a massager. An operator inserts five fingers into the finger sleeves 32 on the connecting rod assembly 6 and/or the cam assembly 7, places a palm on the touch module 34 on the supporting platform 5, energizes the first motor 13 and the second motor 26 to start working, and the massager on the connecting rod assembly 6 and/or the cam assembly 7 starts massaging fingers, so that the temperature detection sensor, the heart rate detection sensor and the finger pressing force detection sensor also start working to detect the body temperature, the heart rate and the finger pressing force of the user; when the palm of the operator leaves the touch module 34, the first motor 13 and the second motor 26 stop working, so that the power on of hands is realized, and the power off of hands is realized.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, a housing is used more herein; 2. an upper cover; 3. an opening; 4. an arm placing groove; 5. a support table; 6. a connecting rod assembly; 7. a cam assembly; 8. a battery case; 9. an operation panel; 10. a voice broadcasting loudspeaker; 11. a support frame; 12. a motor base I; 13. a first motor; 14. a first output shaft; 15. a drive crank; 16. a first connecting rod; 17. a second connecting rod; 18. a first shaft pin; 19. a third connecting rod; 20. a connecting rod IV; 21. a second shaft pin; 22. a strip-shaped hole; 23. a spacing pin; 24. a connecting rod 5; 26. a motor base II; 27. a cam; 28. a second output shaft; 29. a master switch button; 30. a scram switch button; 31. a display screen; 32. an indicator light; 33. finger stall; 34. a touch module; 35. a boss; 36. a rectangular hole; 37. grooves, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The electric finger trainer for hemiplegic patients comprises a machine box (1), and is characterized in that an upper cover (2) is arranged on the upper side of the machine box (1), an opening (3) is arranged in the middle of the upper cover (2), and the opening (3) is circular; an arm placing groove (4) communicated with the opening (3) is formed in one end of the case (1) and one end of the upper cover (2), and a supporting table (5) is arranged in the case (1) and is positioned right below the opening (3); one side of the supporting table (5) is close to the arm placing groove (4), four groups of connecting rod assemblies (6) for practicing finger bending are arranged in the case (1), and the four groups of connecting rod assemblies (6) are distributed on the other side of the supporting table (5); cam components (7) for practicing up-and-down movement of fingers are arranged at two ends of the supporting platform (5) in the case (1); still be equipped with battery case (8) and controller in machine box (1), machine box (1) other end upside has set firmly operating panel (9), one side of machine box (1) still be equipped with voice broadcast loudspeaker (10) that the controller electricity is connected.

2. The electric finger trainer for hemiplegic patients according to claim 1, wherein four groups of said connecting rod assemblies (6) are distributed in an arc shape, each of said connecting rod assemblies (6) comprises a supporting frame (11) fixed at the bottom of the inner side of said casing (1), a motor base I (12) and a motor I (13) fixed on said motor base I (12), a driving crank (15) in an L shape or a V shape is fixed on an output shaft I (14) of said motor I (13), and the output shaft I (14) of said motor I (13) is connected with the middle part of said driving crank (15); a first connecting rod (16) and a second connecting rod (17) are arranged at the upper end of the supporting frame (11), and the supporting frame (11) is hinged with one ends of the first connecting rod (16) and the second connecting rod (17) through a first shaft pin (18); the length of the first connecting rod (16) is greater than that of the second connecting rod (17), the other end of the second connecting rod (17) is provided with a third connecting rod (19) and a fourth connecting rod (20) respectively, one ends of the third connecting rod (19) and the fourth connecting rod (20) are hinged with the second connecting rod (17) through a second shaft pin (21), the first connecting rod (16) is further provided with a strip-shaped hole (22) along the length direction of the first connecting rod (16), and the other end of the third connecting rod (19) is movably connected with the first connecting rod (16) through a movable sliding block or a limiting pin (23) embedded in the strip-shaped hole (22); the other end of the four connecting rods (20) is hinged with one end of the driving crank (15); the other end of the first connecting rod (16) is movably connected with the other end of the driving crank (15) through a fifth connecting rod (24).

3. The electric finger trainer for hemiplegic patients according to claim 2, wherein the cam assembly (7) comprises a second motor base (25) fixedly arranged at the bottom of the inner side of the case (1) and a second motor (26) fixedly arranged on the second motor base (25), a cam (27) is arranged at the upper end of the second motor base (25), the cam (27) is vertically arranged, a second output shaft (28) of the second motor (26) is connected with the cam (27) and can drive the cam (27) to rotate, the cam (27) is close to one side of the support platform (5) far away from the arm placing groove (4), and the side surface of the cam (27) faces the connecting rod assembly (6).

4. The electric finger trainer for hemiplegic patients according to claim 3, wherein the controller is a single chip microcomputer which can control the rotation speed and rotation angle of the first motor (13) and the second motor (26); the operation panel (9) comprises a main switch button (29), an emergency stop switch button (30), a display screen (31) and an indicator light (32).

5. The electric finger trainer for hemiplegic patients according to claim 4, wherein a potentiometer electrically connected with the controller is arranged between the motor I (13) and the connecting rod assembly (6), and the controller can calculate the degree of bending of the finger on the connecting rod assembly (6) according to a numerical value fed back by the potentiometer; still be equipped with dactylotheca (33) and temperature detection sensor, rhythm of the heart detection sensor, finger pressing force detection sensor on link assembly (6) and/or cam subassembly (7), temperature detection sensor, rhythm of the heart detection sensor and finger pressing force detection sensor all with the controller is connected.

6. The electric finger trainer for hemiplegic patients according to claim 5, wherein the controller is electrically connected with a touch module (34) and a touch sensor, the touch sensor is arranged on the support table (5), the touch module (34) is used for controlling the on-off of the circuits of the first motor (13) and the second motor (26), and the first motor (13) and the second motor (26) can be electrified to work only when the touch sensor detects that the palm is placed on the support table (5); the connecting rod component (6) and/or the cam component (7) are/is also provided with a massager.

7. The electric finger trainer for hemiplegic patients according to claim 4, wherein the upper side of the case (1) near the end is provided with an inclined boss (35), the boss (35) is provided with a rectangular hole (36), and the display screen (31) is embedded in the rectangular hole (36).

8. The electric finger trainer for hemiplegic patients according to claim 2, wherein the upper end of the support frame (11) is provided with a groove (37), the end of the first connecting rod (16) is inserted in the groove (37), the second connecting rod (17) is a double connecting rod and the second connecting rod (17) is arranged at two sides of the upper ends of the first connecting rod (16) and the support frame (11); the third connecting rod (19), the fourth connecting rod (20) and the fifth connecting rod (24) are also double connecting rods; the fourth connecting rod (20) penetrates through the middle of the fifth connecting rod (24).