CN211675168U

CN211675168U - Hand joint rehabilitation system

Info

Publication number: CN211675168U
Application number: CN201921588631.4U
Authority: CN
Inventors: 尹洪兵
Original assignee: Shenzhen Lepu Intelligent Medical Equipment Co ltd
Current assignee: Shenzhen Lepu Intelligent Medical Equipment Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-10-16
Anticipated expiration: 2029-09-23

Abstract

The utility model provides a hand joint rehabilitation system, which comprises a hand rehabilitation device, an air supply system and a control system; a training auxiliary part is correspondingly arranged on one finger sleeve, the inner wall of the finger sleeve corresponding to the training auxiliary part is provided with a pressing air bag, and the pressing air bag is opposite to muscles at the phalanges; the training auxiliary part comprises at least two supports and a corrugated pipe, the supports are fixed on the finger sleeve and correspond to phalanges or metacarpals, and the corrugated pipe is arranged between every two adjacent supports and is opposite to the knuckle; the position department of the muscle to indicate the bone department sets up through the inside of the finger stall that is provided with the training auxiliary member and presses the gasbag, compression air pump aerifys or stops aerifing through pressing the gasbag and makes to press the gasbag to produce corresponding shrink and inflation action, and then the muscle of finger bone department is extruded discontinuously, reach the massage effect to the muscle of indicating bone department, make and assist corresponding muscle massage when stretching out and drawing back the rehabilitation training to the finger through the recovered hand of mechanical type, and then improve recovered effect, accelerate recovered process.

Description

Hand joint rehabilitation system

Technical Field

The utility model relates to a rehabilitation apparatus technical field, in particular to hand joint rehabilitation system.

Background

According to the statistics of the world health organization, more than 3000 million patients with cerebral apoplexy are in the world, China approximately occupies 1/3, and cerebral apoplexy becomes the first factor of disability and death of the population in China. 70% of stroke patients suffer from disabilities of different degrees, which has great influence on normal life, and the upper limb disabilities, especially the hand disabilities, have larger influence, and the most basic daily activities include eating, dressing, drinking and the like, which need to be completed by hands, so the method is particularly important for the rehabilitation of hands.

At present, the recovered hand of mechanical type that appears in the market is including being used for wearing the gloves on patient's hand and installing the drive assembly on gloves, and the recovered hand of mechanical type can be crooked and straighten to drive patient's hand, supplementary patient carries out the hand motion. The mechanical rehabilitation hand can perform continuous passive motion on the hand of the patient to compensate the deficiency of the active motion of the hand and increase the activity of the limbs of the patient. Clinical experience shows that the finger can be bent and straightened and simultaneously massaged, so that a better rehabilitation effect can be achieved and the rehabilitation process can be accelerated. Therefore, the mechanized rehabilitation training mode only drives the finger muscles to stretch and contract, and the necessary massage is lacked, and the rehabilitation effect and the rehabilitation efficiency are still to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hand joint rehabilitation system, including hand rehabilitation ware, gas supply system and control system.

A hand rehabilitation device comprising a glove and a training aid;

the gloves comprise palm sleeves and finger sleeves fixedly connected with the palm sleeves;

the training auxiliary piece is correspondingly arranged on one finger sleeve, and a pressing air bag is arranged on the inner wall of the finger sleeve corresponding to the training auxiliary piece;

the air supply system comprises a compressed air pump and a first air supply pipe, the first air supply pipe is communicated with the pressing air bag and the compressed air pump, the compressed air pump supplies air to the pressing air bag through the first air supply pipe, and the pressing air bag expands to massage fingers;

and the control system is used for controlling the work of the compressed air pump.

Further, the training auxiliary comprises at least two brackets and a corrugated pipe, the brackets are fixed on the finger sleeve, and the corrugated pipe is arranged between two adjacent brackets;

the compressed air pump provides compressed air for the corrugated pipe through the second air supply pipe, and the corrugated pipe stretches under the driving of the compressed air to push the finger joint to bend.

Further, control system includes host system, compressed air pump control module and pressure sensors, pressure sensors locates the inside end of finger stall corresponds to the position of finger minor joint bone, pressure sensors is used for responding to the training auxiliary member gloves when crooked and feeds back to the terminal pressure of finger host system, host system passes through compressed air pump control module control opening and stopping of compressed air pump and the size of output atmospheric pressure.

Further, the control system is characterized by further comprising a display module, wherein the display module is electrically connected with the main control module and is used for displaying the air pressure and the flow of the output air of the compressed air pump.

Furthermore, the control system further comprises a power management module, the power management module is electrically connected with the main control module, and the power management module is used for controlling a power supply to provide proper working voltage for the compressed air pump.

Further, the compressed air pump comprises a training compressed air pump and a pressing compressed air pump, the training compressed air pump is communicated with the corrugated pipe through the second air supply pipe, and the pressing compressed air pump is communicated with the pressing air bag through the first air supply pipe.

The control system further comprises a data recording module and an algorithm module, wherein the data recording module and the algorithm module are both electrically connected with the main control module, the data recording module is used for recording user basic information, the algorithm module is used for comparing the user basic information and the pressure of the tail end of the finger with case models prestored in a database to obtain an optimal training parameter, the main control module sends a training instruction containing the optimal training parameter to the compressed air pump control module, and the compressed air pump control module controls the training compressed air pump to drive the training auxiliary part to act according to the training instruction.

Further, the control system further comprises an input module, the input module is electrically connected with the main control module, the input module is used for inputting a user instruction, the main control module transmits the user instruction to the compressed air pump control module, and the compressed air pump control module controls the training compressed air pump to drive the training auxiliary part to act according to the user instruction.

Further, the training auxiliary members are multiple, the training compressed air pumps correspond to the training auxiliary members one to one, and the compressed air pump control module controls the training compressed air pumps to control the corresponding training auxiliary members.

Further, the training aid further comprises a first connecting pipe and a second connecting pipe, wherein the first connecting pipe is fixed on the support between two adjacent corrugated pipes and is communicated with the two adjacent corrugated pipes;

the second connecting pipe is fixed in and keeps away from the finger stall is terminal on the support, the one end intercommunication of second connecting pipe is kept away from the finger stall is terminal the bellows, the other end intercommunication of second connecting pipe the second air supply pipe.

Further, the gas supply system still includes relaying the box, relaying the box and being fixed in on the side surface of the palm cover corresponding back of the hand, relaying the box be equipped with the first interface of second connecting pipe one-to-one and with the second interface of second air feed pipe one-to-one, first interface with second interface one-to-one intercommunication, first interface intercommunication corresponds the second connecting pipe, second interface intercommunication corresponds the second air feed pipe.

Furthermore, the relay box is also provided with an electric connection joint which is electrically connected with the electric signal line of the pressure sensor and the electric signal line of the main control module, so that the pressure sensor is electrically connected with the main control module.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model provides a hand joint rehabilitation system presses the gasbag through the inside setting at the finger stall that is provided with the training auxiliary member, and compression air pump aerifys or stops to aerifing through pressing the gasbag and makes to press the gasbag and produce corresponding shrink and the action of inflation, and then presses the finger discontinuously, reaches the massage effect to the finger, makes to assist with corresponding muscle massage when the recovered hand of mechanical type carries out the recovered training to the finger, and then improves recovered effect for recovered process.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a hand rehabilitation device according to an embodiment of the present invention.

Fig. 2 is a schematic side view of the hand rehabilitation device according to an embodiment of the present invention.

Fig. 3 is a schematic plane structure diagram of a hand rehabilitation device according to an embodiment of the present invention.

Fig. 4 is a block diagram illustrating the structure of the control system and the pneumatic system according to an embodiment of the present invention.

The reference numerals are explained below: 1. a glove; 11. a palm cover; 12. finger cots; 13. pressing the air bag; 2. a training aid; 21. a support; 22. a bellows; 23. a first connecting pipe; 24. a second connecting pipe; 31. a main control module; 32. a compressed air pump control module; 33. a pressure sensor; 34. a data recording module; 35. an algorithm module; 36. an input module; 37. a display module; 38. a power management module; 41. training a compression air pump; 42. pressing the compression air pump; 5. a relay box.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiment of the utility model provides a hand joint rehabilitation system, including hand rehabilitation ware, air supply system and control system, air supply system provides air supply power for the hand rehabilitation ware, and control system controls the action of the hand rehabilitation ware through controlling air supply system.

Referring to fig. 1 and 2, the hand rehabilitation apparatus includes a glove 1 and a training aid 2, the training aid 2 being provided on the glove 1. Specifically, the glove 1 includes a palm cover 11 and finger covers 12 fixedly connected to the palm cover 11, the palm cover 11 is used for covering the palm of a hand, and the finger covers 12 are used for covering the fingers. Five finger stalls 12 are generally correspondingly arranged on one glove 1, and different numbers of finger stalls 12 can be arranged on the same glove 1 according to the requirements of the situation.

A training aid 2 is correspondingly arranged on the back side of a finger glove 12, so that the finger joints in the finger glove 12 are driven to bend by the training aid 2. According to actual needs, one training aid 2 may be provided on each finger stall 12, or only some or some of the finger stalls 12 may be provided with the corresponding training aid 2. For example: if the five fingers of a hand of a patient are all fingers that require rehabilitation training, a training aid 2 is provided on each finger stall 12. If only the index finger and the middle finger of the patient need to be rehabilitated, one training aid 2 may be provided on each of the finger stalls 12 corresponding to the index finger and the middle finger only, so that rehabilitation training is performed only for the index finger and the middle finger.

The training aid 2 comprises a support 21 and a corrugated pipe 22, the support 21 is fixed on the finger stall 12 and corresponds to a phalanx or a metacarpal bone, and the corrugated pipe 22 is arranged between two adjacent supports 21 and corresponds to a knuckle. In a training aid 2, at least two brackets 21 are provided, and the two brackets 21 are provided on the finger stall 12 corresponding to two adjacent phalanges, or a metacarpal bone and a phalange adjacent to the metacarpal bone. Wherein, two adjacent phalanges are two phalanges which need to rotate relatively around the knuckle at the joint of the two phalanges, and the metacarpal bone and the phalanges adjacent to the metacarpal bone are the metacarpal bone and the phalanges which need to rotate relative to the metacarpal bone around the metacarpal bone and the knuckle at the joint of the metacarpal bone.

The air supply system comprises compressed air pumps and second air supply pipes, and the compressed air pumps can be arranged in corresponding quantity according to needs. The second air supply pipe communicates the bellows 22 with the compression air pump, and the compression air pump charges the bellows 22 with the compressed air through the second air supply pipe. After the compressed gas is introduced into the bellows 22, the bellows 22 will extend along the length direction, and further push the two supports 21 abutting against the two ends of the bellows 22 away from each other. Because two supports 21 that butt with bellows 22 both ends are all fixed on finger stall 12's surface through its bottom, though finger stall 12 has certain flexibility and ductility, finger stall 12's ductility is limited, and then make two supports 21 keep away from the distance that one side of finger stall 12 was kept away from relatively great, and the distance that one side that two supports 21 kept away from finger stall 12 was kept away from relatively less, and then make two adjacent supports 21 take place relative rotation, and then promote two adjacent phalanges or metacarpal bone and the adjacent phalange of corresponding position and take place relative bending rotation.

Referring to fig. 3, the training aid 2 is provided on the finger stall 12, the pressing air bag 13 is provided inside the finger stall 12, the pressing air bag 13 is fixedly provided on the inner wall of the finger stall 12, and the pressing air bag 13 is used for pressing the phalanges. The compressed air pump supplies air for the pressing air bag 13 through the first air supply pipe, and the pressing air bag 13 generates expansion and contraction actions through intermittent air supply, so that the effect of simulating manual finger massage is achieved. Wherein, press gasbag 13 can be in finger stall 12 bilateral symmetry set up two, make finger left and right sides atress balanced when effectively improving massage effect.

The control system is used as an automatic control part of the hand joint rehabilitation system and is used for controlling the starting and stopping of the compressed air pump and the size of the output air pressure so as to control the actions of the training auxiliary part 2 and the pressing air bag 13.

In some embodiments, the training aid 2 may also adopt other structural forms and driving principles different from the above structures to drive the fingers to stretch, for example, a non-pneumatic device that drives the corresponding mechanism to bend the joints of the fingers by a power device such as a motor is adopted, and the pressing air bag 13 is arranged in the finger stall 12, so that the effect of massaging the fingers to accelerate the rehabilitation process can be achieved.

This application hand joint rehabilitation system, through the inside at the finger stall 12 that is provided with training auxiliary member 2, position department that corresponds finger bone department sets up presses gasbag 13, compression air pump aerifys or stops aerifing through pressing gasbag 13 and makes and press gasbag 13 to produce corresponding shrink and the action of inflation, and then extrusion finger bone department discontinuously, reach the massage effect to finger bone department, make and assist corresponding massage when carrying out crooked rehabilitation training to the finger through the recovered hand of mechanical type, and then improve recovered effect, accelerate recovered process.

With continued reference to fig. 4, the control system includes a main control module 31, a compressed air pump control module 32, and a pressure sensor 33, wherein the pressure sensor 33 is disposed at the inner end of the finger stall 12. The pressure sensor 33 is used for sensing the pressure at the tail end of the finger and feeding back to the main control module 31, and the main control module 31 controls the start and stop of the compressed air pump and the output air pressure through the compressed air pump control module 32. The main control module 31 sends a control instruction containing the start/stop of the compressed air pump or the magnitude of the output air pressure to the compressed air pump control module 32 according to the acquired finger pressure sensed by the pressure sensor 33, and the compressed air pump control module 32 controls the start/stop of the compressed air pump and adjusts the output air pressure to the corresponding magnitude according to the control instruction, so that the training of corresponding strength and amplitude of the finger according to the real-time pressure condition of the finger is realized. For example, when the rehabilitation training is performed on a finger with a medium stroke degree, the maximum pressure of the finger is N newtons, when the training aid 2 drives the finger to perform bending training, when the finger bends to a certain degree, and the pressure fed back by the pressure sensor 33 reaches N newtons, the main control module 31 sends a control instruction to the compressed air pump control module 32 to control the compressed air pump to stop transmitting compressed air to the corresponding training aid 2, so as to prevent the training aid 2 from pushing the finger to bend continuously and the pressure borne by the finger from exceeding a set value, thereby preventing the finger from being damaged.

The compression air pump includes a training compression air pump 41 and a pressing compression air pump 42. The training compressed air pump 41 communicates with the bellows 22 through the second air supply tube to supply compressed air exclusively to the training aid 2. The compression air pump 42 communicates with the compression airbag 13 through the first air supply tube, thereby exclusively supplying the compression airbag 13 with the compressed air.

As required, a plurality of training aids 2 may be provided on one glove 1, each training aid 2 corresponding to one finger stall 12. Training compressed air pump 41, second air feed pipe and training auxiliary member 2 one-to-one, also a training compressed air pump 41 only provides the pressurized air source for a training auxiliary member 2, thereby compressed air pump control module 32 can the training compressed air pump 41 that every training auxiliary member 2 corresponds of independent control, and then reach the purpose of the training auxiliary member 2 that the control corresponds, and then the realization is according to the pressure condition that different fingers can bear and is carried out the difference training, with the effect that improves the training, reduce the uncomfortable sense of disease in the training process.

With continued reference to fig. 1 to 3, further, the training aid 2 further comprises a first connecting pipe 23 and a second connecting pipe 24, the first connecting pipe 23 is fixed to the bracket 21 between the adjacent two corrugated pipes 22 and communicates the adjacent two corrugated pipes 22. The concrete design scheme of support 21 that is located between two bellows 22 can be, including the U-shaped structure of two risers and a diaphragm, the diaphragm is fixed in the bottom of two risers, two riser interval distances, support 21 is fixed in finger stall 12 dorsal part through the diaphragm on the surface, first connecting pipe 23 wears to establish and is fixed in on two risers, and then the both ends of first connecting pipe 23 are linked together with two bellows 22 of the support 21 left and right sides respectively, two bellows 22 of the left and right sides butt respectively on two risers of support 21. The bracket 21 at the end of the finger glove 12 and the bracket 21 on the palm glove 11 may be L-shaped structures formed by a vertical plate and a horizontal plate.

The second connecting pipe 24 is fixed on the bracket 21 far away from the end of the finger stall 12, one end of the second connecting pipe 24 is communicated with the corrugated pipe 22 far away from the end of the finger stall 12, and the other end of the second connecting pipe 24 is communicated with the second air supply pipe of the air supply system, so that the series connection communication relation of the corrugated pipes 22 on the training auxiliary 2 is formed. Further, the training compressed air pump 41 first supplies compressed air to the second connection tube 24 through the second air supply tube and then to the bellows 22 far from the end of the finger stall 12, and the first connection tube 23 sequentially supplies the compressed air to the remaining bellows 22 of the training aid 2. The bellows 22 away from the end of the finger stall 12 is the bellows 22 near or on the palm rest 11.

The air supply system further comprises a relay box 5, the relay box 5 is fixed on one side surface of the palm cover 11 corresponding to the back of the hand, the relay box 5 is provided with a first interface corresponding to the second connecting pipes 24 one by one and a second interface corresponding to the second air supply pipes one by one, the first interface is communicated with the second interface one by one, the first interface is communicated with the corresponding second connecting pipes 24, and the second interface is communicated with the corresponding second air supply pipes. Thereby, the training aid 2 is quickly and detachably connected to the air supply system through the relay box 5 of the air supply system, thereby facilitating the assembly and connection of the hand joint rehabilitation system.

In some embodiments, only one training compressed air pump 41 may be provided, one training compressed air pump 41 is connected to the relay box 5 through the second air supply pipe, and the air pressure control valve corresponding to each training aid 2 is provided in the relay box 5, and the bellows 22 of each training aid 2 is respectively communicated through the corresponding air pressure control valve, so that the purpose of individually controlling each training aid 2 can also be achieved by respectively controlling the on-off state and the output pressure of each air pressure control valve through the compressed air pump control module 32, which can effectively reduce the complexity of the system structure. Of course, the training air pumps 41 may be provided in plural numbers corresponding to the training aids 2 one by one, and the pressure of the output air may be controlled by the air pressure control valve.

Further, relay box 5 still is equipped with electric connection joint, and electric connection joint electricity is connected pressure sensors' 33 the signal of telecommunication line and the signal of telecommunication line of host system 31, makes pressure sensors 33 and host system 31 electricity connect, and the same reason can reach in this application hand joint rehabilitation system installation and dismantlement process, carries out the technological effect of quick connection and dismantlement to the corresponding control circuit part of control system.

With continued reference to fig. 4, the control system further includes a data recording module 34 and an algorithm module 35, and both the data recording module 34 and the algorithm module 35 are electrically connected to the main control module 31. The data recording module 34 is used for recording user basic information, such as user ID, name, age, gender, and other user distinguishing information, and basic parameters related to diagnosis and treatment. The algorithm module 35 is configured to compare the basic information of the user recorded by the data recording module 34 and the pressure at the end of the finger sensed by the pressure sensor 33 with case models pre-stored in the database to obtain an optimal training parameter, and then send the optimal training parameter to the main control module 31. The main control module 31 sends a training instruction containing the optimal training parameters to the compressed air pump control module 32, and the compressed air pump control module 32 controls the training compressed air pump 41 to drive the training auxiliary member 2 to operate according to the training instruction.

In some embodiments, the above-mentioned optimal training parameters include not only the optimal control parameters for training the compressed air pump 41 but also the optimal control parameters for the compression compressed air pump 42, so that the compression air cells 13 can give massage of appropriate strength to the muscle of the finger based on the pressure at the end of the finger sensed by the pressure sensor 33 and the age of the user.

For example, the current basic information of the user recorded by the data recording module 34 is Zhang III, age 40, male, and medium-disability degree of hand. The algorithm module 35 can search the database for similar cases or the existing models that can be applied according to the basic information of Zhang III of the patient, and obtain the preliminary training parameters from the similar cases or the existing models. Similar cases, such as the previous patients who are Li four, age 40, male, with moderate degrees of hand disability, have achieved better treatment results through a certain set of training parameters. The existing models are those which are pre-stored in a database and generally applicable to patients who meet specific conditions, as verified by a large number of cases, and each model corresponds to a corresponding treatment parameter. The control system controls the training aid 2 to perform preliminary rehabilitation training on the hands of the patient according to the preliminary training parameters acquired from the data space. After the initial rehabilitation training, the algorithm module 35 calculates a set of optimal parameters suitable for rehabilitation training of the current user according to the pressure data fed back by the pressure sensor 33 in real time and the initial training parameters of the similar cases or the existing models obtained from the database, and then the control system controls the hand rehabilitation device to perform rehabilitation training on the hand of the patient according to the optimal parameters.

After a period of training according to the optimal parameters, for example, after one week of training, the hand condition of the patient improves accordingly, and therefore, the training according to the parameters can not be continued. Therefore, after the training time with a certain set of parameters reaches the preset time, the algorithm module 35 adjusts the parameters according to the preset algorithm, and the control system controls the hand rehabilitation device to train the hand of the patient according to the adjusted parameters, so as to promote the hand rehabilitation process.

The data recording module 34 is further configured to record a training process, related parameters, and the like for the patient, so as to serve as a reference basis for the next training, and also to store in a database as a training reference case for other patients/users.

With continued reference to fig. 4, the control system further includes an input module 36, the input module 36 is electrically connected to the main control module 31, and the input module 36 is configured to input a user instruction. The main control module 31 transmits the user instruction to the compressed air pump control module 32, and the compressed air pump control module 32 controls the training compressed air pump 41 to drive the training aid 2 to act according to the user instruction. The input module 36 is a touch panel or keys, and the medical staff and other assistant staff operate the input module 36 to control the operation of the hand joint rehabilitation system, so that the exercise assistant 2 can be flexibly controlled according to the communication feedback with the patient. If one hand of the patient is normal, the patient can operate the input module 36 to control the hand joint rehabilitation system to perform rehabilitation training according to the feeling of the patient, and the discomfort conditions such as pain and the like generated in the training process are avoided.

In some embodiments, the input module 36 can also be used to input the user basic information, and the main control module 31 stores the user basic information into the data recording module 34.

The control system further comprises a display module 37 and a power management module 38, and the display module 37 and the power management module 38 are electrically connected with the main control module 31. The display module 37 is used for displaying the output air pressure and flow of the compressed air pump, so that the running condition of the equipment can be observed in real time. The power management module 38 is used to control the power supply to provide a proper working voltage for the compression air pump, so as to avoid damage to the equipment or damage to the hands due to an excessive pressure generated in the moment when the voltage is unstable and exceeds the set working voltage of the training compression air pump 41 and the pressing compression air pump 42, and also avoid the equipment from working abnormally due to the failure of reaching the set working voltage.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A hand joint rehabilitation system, comprising:

a hand rehabilitation device comprising a glove and a training aid;

2. The hand joint rehabilitation system according to claim 1, wherein the training aid includes at least two brackets fixed to the finger glove and a bellows provided between adjacent two of the brackets;

3. The hand joint rehabilitation system according to claim 2, wherein the control system comprises a main control module, a compressed air pump control module and a pressure sensor, the pressure sensor is arranged at the inner tail end of the finger sleeve and corresponds to the position of the tail bone of the finger, the pressure sensor is used for sensing the pressure of the glove on the tail end of the finger when the training auxiliary member is bent and feeding back the pressure to the main control module, and the main control module controls the start and stop of the compressed air pump and the size of the output air pressure through the compressed air pump control module.

4. The hand joint rehabilitation system according to claim 3, wherein the control system further comprises a display module, the display module is electrically connected with the main control module, and the display module is used for displaying the output air pressure and flow of the compressed air pump.

5. The hand joint rehabilitation system according to claim 3, wherein the control system further comprises a power management module, the power management module is electrically connected with the main control module, and the power management module is used for controlling a power supply to provide a proper working voltage for the compressed air pump.

6. The hand joint rehabilitation system according to claim 3, wherein the compressed air pump includes a training compressed air pump and a compression compressed air pump, the training compressed air pump is communicated with the bellows through the second air supply pipe, and the compression compressed air pump is communicated with the compression air bag through the first air supply pipe.

7. The hand joint rehabilitation system according to claim 6, wherein the control system further comprises an input module, the input module is electrically connected with the main control module, the input module is used for inputting a user command, the main control module transmits the user command to the compressed air pump control module, and the compressed air pump control module controls the training compressed air pump to drive the training auxiliary member to act according to the user command.

8. The hand joint rehabilitation system according to claim 6, wherein there are a plurality of training aids, the training compressed air pumps correspond to the training aids one by one, and the compressed air pump control module controls the training compressed air pumps to control the corresponding training aids.

9. The hand joint rehabilitation system according to claim 8, wherein the training aid further comprises a first connecting tube and a second connecting tube, the first connecting tube being fixed to the bracket between the adjacent two of the bellows and communicating the adjacent two of the bellows;