CN212914402U - Finger joint rehabilitation training device - Google Patents

Abstract

The utility model relates to a knuckle rehabilitation trainer, which comprises a main body part and at least one pressing function part, wherein the pressing function part is provided with a pressure detection component and is arranged on the main body part, and the pressure detection component comprises a pressure acquisition part, a pressure sensor and a controller; the pressure acquisition part is connected with the pressure sensor and is used for pressing finger joints of the hand to acquire pressure and transmit the pressure to the pressure sensor; the pressure sensor is electrically connected with the controller and used for generating a pressure sensing signal under the pressure, and the controller is used for generating a pressure value according to the pressure sensing signal. Therefore, the continuous quantitative display of the detected pressure value is facilitated, the effect of rehabilitation training of different periods can be compared conveniently by a subject in real time, and targeted and planned rehabilitation training can be carried out. The pressing function part also comprises a tubular structure with a hollow part, one end of the tubular structure is provided with a groove, and the groove conforms to the anatomical form of a joint, so that a rehabilitation training subject can conveniently carry out better grasping training.

Description

Finger joint rehabilitation training device

Technical Field

The utility model relates to a rehabilitation device field especially relates to knuckle rehabilitation training ware.

Background

The hand, an important component of the human body, is responsible for the main motor functions of the upper limbs and the delicate movements of the human body. When the motor function of the hand is obstructed, the daily life of the patient is seriously influenced. The hand dysfunction is mainly caused by nervous system diseases and trauma, and causes atrophy of hand muscles and weakness of fingers.

Aiming at the functional disorder of hands, a hand rehabilitation trainer mainly in an exoskeleton type or a glove type has been developed by a plurality of manufacturers at present. However, the existing hand rehabilitation training device cannot realize accurate measurement, and a system integrating rehabilitation training and function assessment is not available. The time required by hand rehabilitation is long, so that doctors cannot track and follow up the rehabilitation effect in real time and adjust the scheme in time, and only when patients visit hospitals, the rehabilitation evaluation and the scheme adjustment can be carried out, so that the problem of poor rehabilitation treatment effect is easily caused, and the doctors cannot carry out large-scale rehabilitation data accumulation on the subjects needing rehabilitation.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a finger joint rehabilitation training device to solve one or more problems existing in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a knuckle rehabilitation trainer comprises a main body part and at least one pressing function part, wherein the pressing function part is provided with a pressure detection assembly and is arranged on the main body part, and the pressure detection assembly comprises a pressure acquisition part, a pressure sensor and a controller; the pressure acquisition part is connected with the pressure sensor and is used for pressing finger joints of the hand to acquire pressure and transmit the pressure to the pressure sensor; the pressure sensor is electrically connected with the controller and used for generating a pressure sensing signal under the pressure, and the controller is used for generating a pressure value according to the pressure sensing signal.

The further technical scheme is as follows:

preferably, the pressing function portion further includes a tubular structure having a hollow portion in which the pressure sensor is disposed.

Preferably, the tubular structure has a groove opened at one end thereof, the groove communicates with the hollow portion, and the pressure collecting portion is disposed in the groove and exposes at least a part of a surface of the tubular structure.

Preferably, the pressing function units include a small finger function unit for pressing with a small finger, a ring finger function unit for pressing with a ring finger, a middle finger function unit for pressing with a middle finger, and an index finger function unit for pressing with an index finger.

Preferably, the little finger functional part, the ring finger functional part, the middle finger functional part and the index finger functional part are arranged side by side with each other.

Preferably, the pressing function portion further includes a thumb function portion for pressing by a thumb.

Preferably, the plurality of pressing functional portions have the pressure detection units which are independent, each of the pressure detection units has the pressure collecting portion, the pressure sensor, and the controller which are independent, or each of the pressure detection units has the pressure collecting portion and the pressure sensor which are independent, and one controller is shared.

Preferably, the center line of the tubular structure of the thumb functional part is perpendicular to the center lines of the tubular structures of the little finger functional part, the ring finger functional part, the middle finger functional part and the index finger functional part.

Preferably, the pressure sensor further comprises a display, wherein the display is connected with the controller through a circuit and is used for displaying the pressure value generated according to the pressure sensing signal.

Preferably, the controller is in communication connection with the display and the pressure sensor, and is configured to generate a real-time training grip curve according to a pressure sensing signal output by the pressure sensor, and the display is configured to display the real-time training grip curve.

Preferably, the pressure detection assembly further comprises a memory electrically connected to the controller, the memory being configured to store a normal grip strength profile and a historical training grip strength profile.

Preferably, the electric power tool further comprises a wireless communication module, wherein the wireless communication module is in communication connection with the controller and is used for sending the real-time training grip strength curve to remote equipment.

Preferably, the display device further comprises a power supply assembly, and the power supply assembly is used for supplying power to the display and the controller circuit.

Preferably, the pressure acquisition portion comprises a balloon.

Preferably, the main body part is provided with a hollow area which is positioned right above the pressing function part.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

the inside of pressing the functional part has pressure detection subassembly (one), and this pressure detection subassembly includes pressure acquisition portion, pressure sensor and controller, pressure acquisition portion supplies the hand knuckle to press with pressure acquisition, and pressure sensor is used for producing pressure sensing signal under pressure, and the controller is used for the basis pressure sensing signal generates the pressure value to conveniently detect the continuous quantization display of pressure value, the effect of the real-time comparative different periods rehabilitation training of the subject of being convenient for, make pointed, the rehabilitation training that has the plan.

(II) when pressure acquisition portion is the gasbag, the evagination gasbag structure can all gather pressure because different angles, can reduce the user because the different errors of the pressure value that produce of the angle of exerting force difference, and the groove also can adapt to the gasbag structure, improves the stability in the gasbag use.

And (III) the pressing function part also comprises a tubular structure with a hollow part, one end of the tubular structure is provided with a groove, the groove is used for contacting finger sections of a little finger, a ring finger, a middle finger, an index finger and a thumb, and the groove conforms to the anatomical form of a joint, so that a rehabilitation training subject can conveniently carry out better gripping training, and test data of the subject can be more accurately acquired.

And (IV) the display is arranged so that the pressure data information collected by the subject can be visually displayed and read. The controller is in communication connection with the display and is used for generating a real-time training grip strength curve according to the pressure detection signal output by the pressure sensor. Meanwhile, a memory is further arranged in the pressure detection assembly and can store a normal grip curve and a certain number of historical training grip curves, so that the real-time training grip curve and the normal grip curve or the historical training grip curve are displayed and compared on a display screen, and a rehabilitation training subject can check the rehabilitation condition of the knuckle more conveniently and visually.

And the wireless communication module is used for sending the real-time training grip strength curve to the remote equipment, uploading the real-time training grip strength curve to the network by using the remote equipment, so that a remote user (a doctor or a rehabilitation trainer) can check the real-time training grip strength curve of the user through a webpage end, and giving a rehabilitation training suggestion according to the grip strength curve and a previously sent historical grip strength curve.

Drawings

Fig. 1 shows a schematic structural diagram of a finger joint rehabilitation training device and an evaluation system including the training device according to an embodiment of the present invention.

Fig. 2 shows a schematic view of a partial structure of an air bag opening in a finger joint rehabilitation training device and an evaluation system comprising the training device according to an embodiment of the present invention.

Fig. 3 is a schematic view showing a partial structure of a finger joint rehabilitation training device and an evaluation system including the training device, in which no hole is formed in an air bag.

In the drawings, the reference numbers: 1. a main body portion; 2. a display; 3. a pressing function section; 301. a little finger functional part; 302. a ring finger function section; 303. a middle finger function section; 304. an index finger function part; 305. a thumb function; 306. a tubular structure; 4. a pressure detection assembly; 401. a pressure acquisition part; 402. a pressure sensor; 403. a controller; 404. an air inlet; 5. a groove; 6. a power supply assembly; 7. a wireless communication module; 8. a hollow-out area; 9. a recessed area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the finger joint rehabilitation training device and the evaluation system including the same according to the present invention will be described in detail with reference to the accompanying drawings and the following detailed description.

The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

Referring to fig. 1 and 3, a finger joint rehabilitation training device according to a preferred embodiment of the present invention includes a main body 1 and at least one pressing function portion 3, wherein the main body 1 is used for carrying a plurality of structural members for realizing various functions of the finger joint rehabilitation training device. The pressing function unit 3 includes a pressure detection unit 4 and is provided on the main body unit 1, and the pressure detection unit 4 includes a pressure acquisition unit 401, a pressure sensor 402, and a controller 403. The pressure acquisition part 401 is used for the finger joints of the hand to press so as to acquire pressure and transmit the pressure to the pressure sensor 402, and preferably, the pressure acquisition part 401 in the finger joint rehabilitation training device of the embodiment includes an air bag. The pressure sensor 402 generates a pressure sensing signal under pressure, and the controller 403 generates a pressure value according to the pressure sensing signal.

Referring to fig. 3, the pressure sensor 402 may preferably employ a strain gauge, and the pressure is collected and converted into a pressure sensing signal by contacting the strain gauge through compression of the bladder.

Referring to fig. 2, the pressure sensor 402 in the finger joint rehabilitation training device provided in this embodiment may further include a gas collecting channel, the gas collecting channel is provided with at least one gas inlet 404, the gas compressed by the air bag is collected in the gas collecting channel through the gas inlet 404, and the gas collecting channel enables the gas to be collected and act on the pressure sensor 402, so that the pressure collection is more accurate and sensitive. The number, diameter and shape of the intake holes 404 are not limited to those illustrated in fig. 2, and the shape and diameter may be any shape that satisfies the intake of air.

Referring to fig. 2, the pressing functional part 3 of the finger joint rehabilitation training device provided in this embodiment further includes a tubular structure 306 having a hollow portion, and the pressure detecting assembly 4 is disposed in the hollow portion of the tubular structure 306. Referring to fig. 1 and 2, the tubular structure 306 has a groove 5, the groove 5 is opened at one end of the tubular structure 306 close to the pressure collecting part 401, the groove 5 is communicated with the hollow part of the pressing function part 3, and the pressure collecting part 401 is disposed in the groove 5 and exposes at least a part of the surface of the tubular structure 306. When pressure acquisition portion 401 is the gasbag, the evagination gasbag structure can all gather pressure because different angles, can reduce the user because the different errors of the pressure value that produce of the angle of exerting force difference, and groove 5 also can adapt to the gasbag structure, improves the stability in the gasbag use.

Referring to fig. 1, the pressing function portion 3 includes a plurality of pressing function portions 3, and the pressing function portion 3 includes a small finger function portion 301 for pressing by a small finger, a ring finger function portion 302 for pressing by a ring finger, a middle finger function portion 303 for pressing by a middle finger, and an index finger function portion 304 for pressing by an index finger. Referring to fig. 1, the small finger function portion 301, the ring finger function portion 302, the middle finger function portion 303 and the index finger function portion 304 are arranged side by side with each other.

Referring to fig. 1, the pressing function portion 3 further includes a thumb function portion 305 for pressing the thumb. The center line of the tubular structure 306 of the thumb functional part 305 is perpendicular to the center lines of the tubular structures 306 of the little finger functional part 301, the ring finger functional part 302, the middle finger functional part 303 and the index finger functional part 304. In this embodiment, each functional part has its own controller 403, but in other embodiments, each functional part may share a single controller, and the controller may be located elsewhere on the main body portion 1, and is not limited to the tubular structure 306.

Referring to fig. 1, in the finger joint rehabilitation training device provided in this embodiment, a main body 1 is provided with a hollow area 8, the hollow area 8 is located right in front of a little finger functional part 301, a ring finger functional part 302, a middle finger functional part 303 and an index finger functional part 304, the hollow area 8 is provided to facilitate gripping by a rehabilitation training human subject, specifically, the little finger, the ring finger, the middle finger and the index finger of the human subject pass through the hollow area 8 to contact a pressure collecting part 401, and the thumb is located outside the hollow area 8 and naturally abuts against the pressure collecting part of a thumb functional part 305. A concave area 9 is further formed on the main body portion 1, the concave area 9 is close to the hollow-out area 8, and the tubular structures 306 of the rest of the pressing functional portions 3 except the thumb functional portion 305 are all located on the concave area 9.

Referring to fig. 1, the finger joint rehabilitation training device provided in this embodiment further includes a display 2, preferably, the display 2 is a display screen, and the display 2 is connected to the controller 403 in the internal pressure detection assembly 4 of the little finger functional portion 301, the ring finger functional portion 302, the middle finger functional portion 303, the index finger functional portion 304, and the thumb functional portion 305 through a circuit, so as to display the pressure value on the display screen.

Referring to fig. 2, the controller 403 is in communication connection with the display 2 and the pressure sensor 402, and is configured to generate a real-time pressure value and/or a real-time training grip curve for each finger according to the pressure detection signal output by the pressure sensor 402 and send the real-time pressure value and/or the real-time training grip curve to the display 2. Preferably, the controller 403 further includes a memory, the memory is configured to store the normal grip curve of each finger, and is capable of storing the pressure value and/or the real-time training grip curve generated each time and the production time thereof, the real-time training grip curve becomes a historical training curve after being stored in the memory, and the rehabilitation training subject can more conveniently and intuitively check the rehabilitation condition of the finger joint by simultaneously displaying the training grip curve and the normal grip curve, or the real-time training grip curve and the historical training grip curve, or the real-time training grip curve, the normal grip curve and the historical training grip curve on the display 2.

Referring to fig. 2, the finger joint rehabilitation training device provided in this embodiment further includes a wireless communication module 7, preferably, the wireless communication module 7 in this embodiment is a bluetooth module, and is configured to send the real-time training grip curve and/or the historical training grip curve to a remote device, the remote device is a user mobile phone, and the user mobile phone can upload the real-time training grip curve to a network terminal through an app terminal, so that a remote user (a doctor or a rehabilitation trainer) can view the real-time training grip curve of the user through a web terminal and give a suggestion for rehabilitation training according to the grip curve.

Referring to fig. 2, the finger joint rehabilitation training device provided in this embodiment further includes a power supply assembly 6, preferably, the power supply assembly 6 in this embodiment may adopt a power supply box or a power supply, and the power supply assembly 6 is used for supplying power to the display 2 and the pressure sensor 402 circuit.

Since the plurality of pressing functional parts 3 of the knuckle rehabilitation training device in this embodiment specifically include a small finger functional part 301 for pressing a small finger, a ring finger functional part 302 for pressing a ring finger, a middle finger functional part 303 for pressing a middle finger, an index finger functional part 304 for pressing an index finger, and a thumb functional part 305 for pressing a thumb, each pressing part has an independent pressure detection assembly 4, and each pressure detection assembly 4 has an independent pressure acquisition part 401, a pressure sensor 402, and the controller 403, each controller 403 can generate a corresponding pressure value and/or a real-time training grip strength curve according to a pressure sensing signal fed back by each pressure sensor 402. On the display screen, the pressure value and/or the real-time training grip curve and the historical training grip curve corresponding to the display of each finger can be displayed, and compared with the situation that only the pressure of the whole hand is displayed, the rehabilitation situation of each finger of a patient can be reflected more accurately. On the other hand, the pressure value and/or the real-time training grip curve corresponding to the display of each finger can be sent to the remote user (a doctor or a rehabilitation trainer) in time, and the remote user can also effectively provide a corresponding rehabilitation scheme for each finger.

In another embodiment, when each pressure detecting assembly 4 has a separate pressure acquisition part 401 and pressure sensor 402, however, all the pressure detecting components 4 share one controller 403, the controller 403 may also calculate an average pressure value and/or an average real-time training grip curve of the entire hand on the basis of generating a corresponding pressure value and/or a real-time training grip curve according to the pressure sensing signal fed back by each pressure sensor 402, the memory may also be used to store an average normal grip curve or a historical training grip curve of each hand, and the display screen may not only display the corresponding pressure value and/or training grip curve, normal grip curve for the display of each finger, but also display the average pressure value and/or real-time training grip curve, normal grip curve of the entire hand, so as to more systematically know the rehabilitation status of all the fingers.

The finger joint rehabilitation training device comprises the following specific using process:

the finger function training is started, a battery is added into a battery box, the finger joint rehabilitation training device is started, and the display screen displays that the Bluetooth is automatically started.

And opening the APP at the mobile phone end of the user, searching the Bluetooth equipment and connecting, and displaying that the Bluetooth is connected on the display screen after connection.

Referring to fig. 2, the user puts his fingers on the groove 5 of the tubular structure 306, the finger joints apply pressure to the air bag, the air bag transmits the pressure to the pressure sensor 402, the pressure values of different fingers in the little finger functional part 301, the ring finger functional part 302, the middle finger functional part 303, the index finger functional part 304 and the thumb functional part 305, the real-time training grip curve and the normal grip curve are displayed on the display screen, the real-time training grip curve is uploaded to the user's mobile phone APP end through the wireless communication module 7, and the real-time grip curve is uploaded to the network end through the mobile phone APP end. The remote user (doctor, rehabilitation trainer) looks up the grip curve of the user through the webpage end and gives a rehabilitation training suggestion according to the grip curve.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (15)

1. Finger joint rehabilitation training device, its characterized in that: the trainer comprises a main body part (1) and at least one pressing function part (3), wherein the pressing function part (3) is provided with a pressure detection assembly (4) and is arranged on the main body part (1), and the pressure detection assembly (4) comprises a pressure acquisition part (401), a pressure sensor (402) and a controller (403); the pressure acquisition part (401) is connected with the pressure sensor (402) and is used for pressing finger joints of a hand to acquire pressure and transmitting the pressure to the pressure sensor (402); the pressure sensor (402) is electrically connected with a controller (403) for generating a pressure sensing signal under the pressure, and the controller (403) is used for generating a pressure value according to the pressure sensing signal.

2. The knuckle rehabilitation trainer of claim 1, wherein: the pressing function portion (3) further comprises a tubular structure (306) having a hollow portion in which the pressure sensor (402) is disposed.

3. The knuckle rehabilitation trainer of claim 2, wherein: the tubular structure (306) has a groove (5), the groove (5) is opened at one end of the tubular structure (306), the groove (5) is communicated with the hollow part, and the pressure acquisition part (401) is arranged in the groove (5) and exposes at least one part of the surface of the tubular structure (306).

4. The knuckle rehabilitation trainer of claim 2, wherein: the number of the pressing functional parts (3) is multiple, and the pressing functional parts (3) comprise a little finger functional part (301) for pressing by a little finger, a ring finger functional part (302) for pressing by a ring finger, a middle finger functional part (303) for pressing by a middle finger and an index finger functional part (304) for pressing by an index finger.

5. The knuckle rehabilitation trainer of claim 4, wherein: the little finger functional part (301), the ring finger functional part (302), the middle finger functional part (303) and the index finger functional part (304) are arranged side by side.

6. The knuckle rehabilitation trainer of claim 4, wherein: the pressing function portion (3) further includes a thumb function portion (305) for pressing with a thumb.

7. The knuckle rehabilitation trainer of claim 6, wherein: the plurality of pressing function portions (3) have the independent pressure detection modules (4), each pressure detection module (4) has the independent pressure acquisition portion (401), the pressure sensor (402), and the controller (403), or each pressure detection module (4) has the independent pressure acquisition portion (401) and the pressure sensor (402) and shares one controller (403).

8. The knuckle rehabilitation trainer of claim 6, wherein: the center line of the tubular structure (306) of the thumb functional part (305) is perpendicular to the center lines of the tubular structures (306) of the little finger functional part (301), the ring finger functional part (302), the middle finger functional part (303) and the index finger functional part (304).

9. The knuckle rehabilitation trainer of claim 1, wherein: the pressure sensor also comprises a display (2), wherein the display (2) is connected with the controller (403) through a circuit and is used for displaying the pressure value generated according to the pressure sensing signal.

10. The knuckle rehabilitation trainer of claim 9, wherein: the controller (403) is in communication connection with the display (2) and the pressure sensor (402) and is used for generating a real-time training grip curve according to a pressure sensing signal output by the pressure sensor (402), and the display (2) is used for displaying the real-time training grip curve.

11. The knuckle rehabilitation trainer of claim 10, wherein: the pressure detection assembly (4) further comprises a memory electrically connected with the controller (403) and used for storing a normal grip strength curve and/or a historical training grip strength curve.

12. The knuckle rehabilitation trainer of claim 10, wherein: the device is characterized by further comprising a wireless communication module (7), wherein the wireless communication module (7) is in communication connection with the controller (403) and is used for sending the real-time training grip strength curve to remote equipment.

13. The knuckle rehabilitation trainer of claim 10, wherein: the display device further comprises a power supply assembly (6), wherein the power supply assembly (6) is used for supplying power for the display (2) and the controller (403) circuit.

14. The knuckle rehabilitation trainer of claim 1, wherein: the pressure acquisition part (401) comprises an air bag.

15. The knuckle rehabilitation trainer of claim 1, wherein: a hollow-out area (8) is formed in the main body portion (1), and the hollow-out area (8) is located right above the pressing function portion (3).

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