CN110575662A - upper limb function evaluation method and electronic equipment - Google Patents
upper limb function evaluation method and electronic equipment Download PDFInfo
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- CN110575662A CN110575662A CN201910855473.2A CN201910855473A CN110575662A CN 110575662 A CN110575662 A CN 110575662A CN 201910855473 A CN201910855473 A CN 201910855473A CN 110575662 A CN110575662 A CN 110575662A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1245—Primarily by articulating the shoulder joint
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1281—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles primarily by articulating the elbow joint
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/14—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for wrist joints
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/18—Inclination, slope or curvature
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
Abstract
The invention provides an upper limb function evaluation method and electronic equipment, which comprise a threshold value input step, a data acquisition step, an index calculation step and an index storage step. According to the invention, different upper limb functions are scored by using a uniform reference index, so that the inaccuracy of the evaluation result caused by the factors of a doctor can be eliminated, the accuracy of the upper limb function evaluation is further improved, the evaluation result is output in a digital form, and the upper limb function level of the tested user can be visually displayed. According to the invention, different functions of the upper limb are scored by testing and evaluating each function of the upper limb, so that the comprehensiveness of the upper limb function evaluation method is improved.
Description
Technical Field
The invention relates to the field of exercise rehabilitation training, in particular to an upper limb function evaluation method and electronic equipment.
background
Most of the movements in daily life need to be accomplished through hand functions, such as arm lifting, bending, grasping, pinching, rotating and the like. Persons with a decline or loss of upper limb motor function due to certain factors need to be comprehensively evaluated in order to develop a proper rehabilitation plan and evaluate the progress of the patient's rehabilitation.
the assessment of upper limb function typically includes static assessment and dynamic assessment. Static evaluation is simply a visual inspection of the patient's hand and a measurement of dimensions, such as degree of trauma, degree of deformation, physiological dimensions, etc. Dynamic assessment refers to the assessment of the patient's hand (including arm) motor abilities, including range of motion, strength, speed, etc. The evaluation means comprises the steps of doing some specified actions under the guidance of a doctor, such as arm stretching, grasping a prop with a specific shape and the like, and finally making evaluation by the doctor according to the performance of the patient.
In the existing upper limb function evaluation system, static evaluation is the basis of all evaluation and diagnosis, which can not only carry out accurate diagnosis measurement by means of professional examination equipment, but also carry out measurement and evaluation by doctors through visual examination or experience, but the result of the static evaluation cannot well guide the rehabilitation treatment process or evaluate the rehabilitation progress. The hand motion function of the patient can be accurately evaluated by means of dynamic evaluation guided by the doctor, but the evaluation result can be greatly influenced by the doctor because the process requires deep participation of the doctor, for example, the professional level and the working habit of different doctors can influence the evaluation result, and in addition, the evaluation method is difficult to be carried out in real time in the rehabilitation training process of the patient, so that the patient and a rehabilitation therapist cannot know the rehabilitation progress of the patient in real time.
Therefore, it is urgently needed to provide a new upper limb function evaluation method for solving the problems that dynamic evaluation cannot be performed simultaneously with rehabilitation training in the prior art and the like.
disclosure of Invention
The invention aims to provide a novel upper limb function evaluation method to solve the technical problem that various upper limb functions of a patient are difficult to accurately quantify in the upper limb capacity training process in the prior art.
In order to solve the above problems, the present invention provides an upper limb function evaluation method, comprising the steps of: a threshold value recording step, wherein at least one preset functional parameter threshold value of the upper limb function is recorded, and the preset functional parameter threshold value comprises an action amplitude threshold value Rmax and completion time threshold values Tmin and Tmax; a data acquisition step, wherein in the process of completing at least one upper limb action by a user, acquiring functional parameters corresponding to at least one upper limb function, wherein the functional parameters corresponding to the upper limb function comprise an action completion amplitude Ri corresponding to the ith upper limb function and time Ti for completing the action, i is a natural number, and an index calculation step is carried out, wherein if the time Ti for completing the action is greater than Tmax, an evaluation index Si of the ith upper limb function is 0; if the time Ti for completing the action is less than or equal to Tmin and the action completion amplitude Ri corresponding to the ith upper limb function is greater than Rmax, the evaluation index Si of the ith upper limb function is A; if Ri is less than or equal to Rmax, Ti is greater than Tmin and less than or equal to Tmax, calculating the evaluation index Si of the ith upper limb function (A is Ri/Rmax (Tmax-Ti)/Tmax) according to the functional parameters corresponding to the ith upper limb function, wherein A is a full score; and an index storage step for storing an evaluation index of at least one upper limb function.
Further, before the threshold value entering step, the method further comprises the following steps: a device setting step of setting an upper limb movement device; before the data acquisition step, the method further comprises the following steps: a device operation step, wherein a user operates the upper limb movement device and completes at least one upper limb action; and a parameter acquisition step, wherein in the process of completing the upper limb movement by a user, at least one functional parameter corresponding to the upper limb function is acquired in real time, and the functional parameter comprises at least one amplitude value and the time for completing the upper limb movement.
Further, the upper limb movement device includes: the amplitude sensor is used for acquiring an amplitude value representing the action amplitude of the upper limb action in real time in the process that a user finishes the upper limb action; the timer is used for collecting the time of the user for completing the upper limb action in real time in the process of completing the upper limb action by the user; wherein, the amplitude sensor and the timer are connected to a processor; the amplitude sensor includes, but is not limited to, an angle sensor, a distance sensor, or a force sensor.
Further, in the threshold entry step, the upper limb functions include: the data acquisition step includes a shoulder joint abduction function, a shoulder joint pronation function, a shoulder joint supination function, an upper arm twisting function, an elbow joint extension function, a wrist joint bending function, a forearm twisting function, a palm grasping function, a multi-finger grasping and rotation function, a two-finger pinching and rod-taking function, and a two-finger picking and sheet-taking function, wherein each upper limb action corresponds to at least one upper limb function, and the upper limb actions include: abduction and adduction of shoulder joints, pronation and supination of shoulder joints, large arm torsion and small arm torsion, elbow joint extension and bending, wrist joint extension and bending, palm gripping and rotation, multi-finger gripping and rotation, two-finger pinching of rod-shaped objects and two-finger picking of sheet-shaped objects; .
further, after the index calculating step, the method further comprises the following steps: an index output step for outputting the evaluation index of at least one upper limb function to a display device or paper.
Further, after the index calculating step, the method further comprises the following steps: an index chart generation step of generating an index chart of at least one upper limb function according to the evaluation index of at least one upper limb function; and an index chart output step, which is used for outputting the index chart to a display device or paper.
further, when a user completes N times of same upper limb actions, the data acquisition step, the index calculation step and the storage step are sequentially repeated N times; an index average value calculation step, namely averaging N continuous evaluation indexes of each upper limb function to obtain an average evaluation index of each upper limb function; an index average value storage step for storing an average evaluation index of each upper limb function; and an index average value output step for outputting the average evaluation index of at least one upper limb function to a display device or paper.
Further, after the exponential average value calculating step, the method further comprises the following steps: an average index chart generation step of generating an average index chart of at least one upper limb function according to the average evaluation index of at least one upper limb function; and outputting the average index chart to a display device or paper.
Further, when a user completes N times of different upper limb actions, the data acquisition step, the index calculation step and the storage step are sequentially repeated N times; an index summary value calculation step, wherein summary calculation is carried out according to the evaluation index of at least one item of upper limb function, and the index summary value of the upper limb function of the user is obtained; an index summary value storage step for storing an index summary value of at least one upper limb function; an index summary value output step for outputting the index summary value of at least one upper limb function to a display device or paper; the summary calculation method includes, but is not limited to, an accumulation summation method, an arithmetic mean method, and a weighted mean method.
the present invention also provides an electronic device comprising: a memory to store executable program code; and a processor for executing the program corresponding to the executable program code by reading the executable program code, so as to execute the steps of the upper limb function evaluation method.
The invention has the beneficial effects that: the invention provides an upper limb function evaluation method and electronic equipment.A large number of sensors are arranged in rehabilitation training equipment, the completion time and the completion amplitude of each upper limb action are acquired in real time in the upper limb rehabilitation training process of a user, a score is obtained through formulaic calculation, the dynamic evaluation results of a plurality of upper limb functions of the user are visually represented in a scoring mode, and various upper limb functions are accurately quantified. The invention can eliminate the influence of subjective factors of doctors on the function evaluation of patients, so that the evaluation result is more objective and accurate.
drawings
the invention is further described below with reference to the figures and examples.
FIG. 1 is a flowchart of an upper limb function assessment method according to example 1 provided in the present invention;
FIG. 2 is a block diagram of an upper limb movement apparatus provided by the present invention;
FIG. 3 is a structural view of a training section of the upper limb exercising apparatus according to the present invention;
FIG. 4 is a functional block diagram of the upper limb movement apparatus provided by the present invention;
FIG. 5 is a flowchart of an upper limb function assessment method according to example 2 of the present invention;
FIG. 6 is a flowchart of an upper limb function assessment method according to example 3 provided in the present invention;
FIG. 7 is a spider-web representation of a patient functional index provided by the present invention;
FIG. 8 is a bar graph of a patient function index provided by the present invention.
Detailed Description
In order that the present invention may be better understood, the following examples are included to further illustrate the invention, but not to limit its scope.
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
Example 1
As shown in fig. 1, the present embodiment provides an upper limb function evaluation method 200 including the following steps S101 to S108.
S101) a device setting step of setting an upper limb movement device 100 and an electronic apparatus. The upper limbs telecontrol equipment carries out upper limbs rehabilitation training's equipment for the user, includes: the amplitude sensor is used for acquiring an amplitude value representing the action amplitude of the upper limb action in real time in the process that a user finishes the upper limb action; and the timer is used for acquiring the time of completing the upper limb action of the user in real time in the process of completing the upper limb action of the user.
The electronic device is connected to the upper limb movement device 100, and is configured to transmit data of the upper limb movement device 100 to the electronic device.
the amplitude sensor and the timer are connected to the processor; the amplitude sensor includes, but is not limited to, an angle sensor, a distance sensor, or a pressure sensor.
The electronic device comprises a memory and a processor, wherein the memory is used for storing executable program codes; the processor runs a program corresponding to the executable program code by reading the executable program code so as to execute a plurality of steps in the upper limb function evaluation method provided by the invention.
Specifically, referring to fig. 2 and 3, the upper limb exercising device 100 used in the present invention includes a base portion 10, an exercising portion 20, and a transmission portion 30 for connecting the base portion and the exercising portion. The vertical projections of the base part 10, the training part 20 and the transmission part 30 are distributed approximately on one axis and are automatically reset after they are used.
the training part 20 comprises a connecting column 21, a horizontally arranged connecting cross bar 22 and a handrail cross bar 23. One end of the connecting column 21 is rotatably connected to the upper part of the connecting column 21, and the other end thereof is connected to the transmission part 30; the armrest rail 23 is rotatably coupled to the lower portion of the coupling post 21. Wherein, the connecting column 21 comprises an upper section, a middle section and a lower section; the upper end of the middle section of the connecting column 21 is rotatably connected to the upper section of the connecting column 21, and the upper end of the lower section of the connecting column 21 is connected to the middle section of the connecting column 21, and the two forms of rotatable connection and fixed connection are included. The user can utilize the handrail cross rod 23 to finish the actions of pushing and pulling back, moving left and right, lifting and pressing down by one hand or both hands, and the user can also rotate the handrail cross rod 23 back and forth to finish the actions of turning over the wrist back and forth.
The training section 20 includes a first angle sensor (not shown), a second angle sensor (not shown), a third angle sensor (not shown), and a fourth angle sensor (not shown). The first angle sensor is arranged at the joint of the connecting cross rod 22 and the connecting column 21 and used for acquiring the rotation angle of the connecting column 21 relative to the connecting cross rod 22; the second angle sensor is arranged at the joint of the handrail cross rod 23 and the connecting column 21 and is used for acquiring the rotation angle of the handrail cross rod 23 relative to the connecting column 21; the third angle sensor is arranged at the joint of the handle 421 and the connecting column 21 and is used for acquiring the rotation angle of the handle 421 relative to the connecting column 21; the fourth angle sensor is arranged at the joint of the imitated key piece 422 and the connecting column 21 and used for acquiring the rotation angle of the imitated key piece 422 relative to the connecting column 21.
the training part 20 further comprises a grip training unit 41 comprising a pressure sensor for testing the grip of a single hand of the user.
The training part 20 further comprises a wrist rotation training unit 42, wherein the wrist rotation training unit 42 comprises a handle 421 and a simulated key piece 422; the test method is used for finely testing the twisting capability of wrist joints and fingers.
The training section 20 further comprises a fingertip training unit 43 including a finger lift mechanism 431 and/or a finger snap mechanism 432 for finely testing the finger lift ability and finger grip twist ability.
the base portion 10 includes a base 11, a clamp device 12, a rotating cover 13, and a fifth angle sensor (not shown). The rotating cover 13 is rotatably mounted on the top of the base 11; the fifth angle sensor is disposed at a connection position of the rotating cover 13 and the base 11, and is used for acquiring a rotation angle of the rotating cover 13 relative to the base 11.
the transmission portion 30 includes a first link 31, a second link 32, and a sixth angle sensor (not shown) and/or a seventh angle sensor (not shown) and/or an eighth angle sensor (not shown). A first end of the first link 31 is rotatably connected to the rotary cover 13; one end of the second link 32 is rotatably connected to the second end of the first link 31, and the other end thereof is rotatably connected to the connecting cross bar 22; the sixth angle sensor is arranged at the joint of the rotating cover 13 and the first connecting rod 31 and is used for acquiring the rotating angle of the first connecting rod 31 relative to the rotating cover 13; the seventh angle sensor is arranged at the connection position of the first connecting rod 31 and the second connecting rod 32 and used for acquiring the rotation angle of the second connecting rod 32 relative to the first connecting rod 31; the eighth angularity sensor is located the second connecting rod 32 with connect the junction of horizontal pole 22, be used for acquireing the second connecting rod 32 for connect the turned angle of horizontal pole 22.
as shown in fig. 4, the upper limb training device 100 further comprises a data processing unit 60, wherein the data processing unit 60 comprises the aforementioned processor, and is connected to at least one of the first angle sensor 61, the second angle sensor 62, the third angle sensor 63, the fourth angle sensor 64, the fifth angle sensor 65, the sixth angle sensor 66, the seventh angle sensor 67 and the eighth angle sensor 68; and/or the data processing unit 60 is connected to the first distance sensor 71 and/or the second distance sensor 72; and/or the data processing unit 60 is connected to an air pressure sensor 81. The angle sensors 61 to 68 are used for measuring an angle value of offset or rotation, the distance sensors 71 and 72 are used for measuring a distance value of offset or rotation, and the air pressure sensor 81 is used for detecting a change value of air pressure, so the angle sensors 61 to 68, the distance sensors 71 and 72, and the air pressure sensor 81 of the present embodiment can be collectively referred to as amplitude sensors, and are used for collecting amplitude values representing the action amplitude of an upper limb action in real time during the process that a user completes the action of the upper limb.
S102) threshold value inputting, namely inputting at least one preset function parameter threshold value of the upper limb function, wherein the preset function parameter threshold value comprises an action amplitude threshold value Rmax and finishing time threshold values Tmin and Tmax. The amplitude threshold value Rmax is a maximum amplitude value representing that the action is in a perfect state in the process of completing a certain action by the user. The completion time threshold includes a minimum time threshold Tmin and a maximum time threshold Tmax, where the minimum time threshold Tmin is the shortest time to complete a certain action, and the maximum time threshold Tmax is the longest preset time for the user to complete a certain action.
And if the user finishes a certain action less than or equal to the minimum time threshold Tmin and the finishing amplitude of the action is greater than or equal to Rmax, the evaluation index Si of the ith upper limb function corresponding to the action is A, and A is a full score. If the user completes a certain action and is larger than the maximum time threshold Tmax, the evaluation index Si of the ith upper limb function corresponding to the action is equal to 0, and the user is considered to have no ability to complete the action.
the unit of the action amplitude can be angle, distance or newton, which is determined by different upper limb functions respectively, and is data generated by different sensors.
The upper limb functions include: the shoulder joint abduction function, the shoulder joint pronation function, the shoulder joint supination function, the upper arm twisting function, the elbow joint extension function, the wrist joint bending function, the lower arm twisting function, the palm grasping function, the multi-finger grasping and rotating function, the two-finger pinching rod-shaped object function and the two-finger picking sheet-shaped object function.
Specifically, different upper limb functions correspond to different operational functions of the upper limb training device 100, and the palm grip function is performed by using the grip training unit 41 of the upper limb training device 100, wherein the pressure sensors generate force data. The multi-finger grip rotation function is performed by using the wrist rotation training unit 42 of the upper limb training device 100 for finely testing the twisting ability of the wrist joints and fingers. The two-finger pinch stick function and the two-finger pick sheet function test the lifting ability and finger grip twisting ability of the fingers by using the fingertip training unit 43 of the upper limb training device 100. The other upper limb functions are performed by pushing forward and pulling backward, moving left and right, lifting up and pressing down with one or both hands by using the armrest cross bar 23 and the transmission part 30 of the upper limb training device 100, and the user can also rotate the armrest cross bar 23 forward and backward to perform forward and backward wrist turning, thereby performing related functional movements of the shoulder joint, the upper arm, the elbow joint, the wrist joint and the lower arm.
S103) device operation step, a user operates the upper limb movement device and completes at least one upper limb action. And in the process of completing the upper limb movement by the user, acquiring at least one function parameter corresponding to the upper limb function in real time, wherein the function parameter comprises at least one amplitude value and the time for completing the upper limb movement.
The upper limb movement corresponds to the upper limb function, for example, the shoulder abduction movement corresponds to the shoulder abduction function, the shoulder pronation corresponds to the shoulder abduction function, and the other movements correspond to the other functions, and so on.
Specifically, when the user operates the upper limb exercise device, the transmission part 30 of the upper limb exercise device 100 can realize movements with three degrees of freedom, i.e., left and right, front and back, and up and down, wherein the three degrees of freedom are active degrees of freedom, and accordingly, the front and back flexion and extension movements of the shoulder joint, the front and back flexion and extension movements of the elbow joint, and the rotation movement of the wrist joint of the human body are correspondingly realized, and the movements are coordinated freely and naturally linked with the movements of the front and back mechanisms, so that the movements have better flexibility and coordination. And any one degree of freedom or combination of a plurality of degrees of freedom form different motion coordination, a plurality of degrees of freedom of shoulder joint, elbow joint, wrist joint are formed, the plurality of degrees of freedom can be adjusted in a self-adaptive manner according to the use conditions of different patients so as to adapt to the sizes and the training strength of the affected limbs of different patients, meanwhile, when the upper limb training device 100 participates in the rehabilitation training, the patient can be positioned at one side of the transmission part 30 close to the base part 10 and also positioned at one side of the transmission part 30 far away from the base part 10, the spatial position of the patient in the motion process can be adjusted in accordance with the requirement, the affected limb and the mechanism can not generate interference, the requirement according with the characteristics of human engineering is met, and the environmental adaptability and the safety factor of the device are greatly improved, so that the occupied space of the upper limb training device 100 can be large or small.
The method is used for collecting the time of completing the upper limb action of a user in real time in the process of completing the upper limb action of the user; the timer 91 is also connected to the data processing unit 60. The data processing unit 60 is configured to record training data measured by the detection device each time, and perform statistical analysis, where the training data includes a distance value, an angle value, a duration, a number of times, and a pressure value. The training data can effectively help the patient to provide recovery conditions in the rehabilitation treatment process, and can also provide basis for the therapist to evaluate the recovery degree of the patient, and the therapist can select tasks suitable for the patient to train according to the evaluation result, so that the recovery speed of the patient is accelerated.
S104) a data acquisition step, namely acquiring functional parameters corresponding to at least one upper limb function in the process of finishing at least one upper limb action by a user, wherein the functional parameters corresponding to the upper limb function comprise an action finishing amplitude Ri corresponding to the ith upper limb function and time Ti for finishing the action, and i is a natural number.
the processor reflects the motion of the left hand and the right hand and the motion of single joints of the upper arm and the lower arm or multi-joint linkage in real time through the combination of all degrees of freedom and the record of the amplitude sensor, and finally reflects the motion or multi-joint linkage in real time into the processor to comprehensively detect and analyze the training effect for the patient. And the processor can show the training effect report to the patient, and the form of the training effect report comprises various modes such as picture display, report printing, voice broadcasting, wireless transmission and the like. In the training process, the self-power of the patient can be applied at any time, withdrawn at any time and increased and reduced at will according to the self-power, and the processor can calculate and count the training effect in real time no matter how the self-power of the patient changes, so that the training effect can be reported in time, and the active training of the patient can be stimulated. When the patient recovers to a better level, the patient actively reports the information, so that the patient is full of recovery confidence and training willpower.
In the data acquisition step, each upper limb action corresponds to at least one upper limb function, and the upper limb actions include: abduction and adduction of the shoulder joint, pronation and supination of the shoulder joint, torsion of the big arm and the small arm, extension and flexion of the elbow joint, extension and flexion of the wrist joint, grasping and rotation of the palm, grasping and rotation of multiple fingers, pinching of the rod by two fingers and picking of the sheet by two fingers.
s105) an index calculation step of, if the time Ti for completing the action is greater than Tmax, setting the evaluation index Si of the ith upper limb function to 0; if the time Ti for completing the action is less than or equal to Tmin and the action completion amplitude Ri corresponding to the ith upper limb function is greater than Rmax, the evaluation index Si of the ith upper limb function is A; and if Ri is less than or equal to Rmax, and Ti is greater than Tmin and less than or equal to Tmax, calculating the evaluation index Si of the ith upper limb function (A is Ri/Rmax (Tmax-Ti)/Tmax) according to the functional parameters corresponding to the ith upper limb function, wherein A is the full score.
For example, when the user needs to perform shoulder abduction with the upper limb training apparatus 100 for testing shoulder abduction, the processor collects corresponding sensor data, sets the maximum value Rmax1 of the shoulder abduction function to 150 degrees, sets the agility time Tmin of all the evaluation items to be 5 seconds, and sets the maximum allowable time Tmax to be 30 seconds.
If the user finishes the shoulder joint abduction function within the agile time, the full score A can be obtained; if the maximum allowable time is exceeded, 0 point is obtained; and calculating an evaluation index between the agility time and the maximum allowable time range by using a formula Si of A of Ri/Rmax (Tmax-Ti)/Tmax, and if the test shows that the action amplitude of the user for completing the action is 80 degrees and the completion time is 15 seconds, calculating S1 of 100 of (80/150), (30-15)/30) of 100% of 26.7 to obtain the evaluation index of the shoulder joint abduction function because the completion time is between the agility time and the maximum allowable time range.
S106) an index storage step, which is used for storing the evaluation index of at least one upper limb function.
Specifically, the evaluation index is stored in a database of the electronic device, and the upper limb training apparatus 100 is connected to the electronic device through data, and the upper limb training apparatus 100 and the electronic device can access the server through uploading to the server.
S107) an index chart generation step of generating an index chart of at least one upper limb function according to the evaluation index of at least one upper limb function; and an index chart output step, which is used for outputting the index chart to a display device or paper.
The electronic equipment is used for visualizing the index of the upper limb function, and can more directly show the upper limb function condition of the user.
S108) an index output step, which is used for outputting the evaluation index of at least one upper limb function to a display device or paper.
the electronic device may directly display the index of the upper limb function, and in this embodiment, step S107 and step S1208 are parallel; that is, after step S106 is finished, step S107) of generating an index table may be directly performed, or step S108) of outputting an index may be performed.
Embodiment 1 provides an upper limb function evaluation method 200, in which a large number of sensors are arranged in a rehabilitation training device, one-time completion time and motion completion amplitude of an upper limb motion of a user are acquired in real time in the upper limb rehabilitation training process of the user, a score is obtained through a formulated calculation, a dynamic evaluation result of the upper limb function of the user is visually represented in a scoring manner, and the upper limb function is accurately quantified.
Example 2
As shown in FIG. 5, the present embodiment provides another upper limb function evaluation method 300, which includes steps 201 to 210. Here, steps 201 to 206 are the same as steps 101 to 106 of the upper limb function evaluating method 200 described in embodiment 1, and when a user completes N times of the same upper limb movement, the upper limb function evaluating method 300 sequentially repeats steps S204 to S206 of fig. 5N times, and further includes the following steps S307 to S310.
S207) index average value calculating step, carrying out average value processing on the continuous N evaluation indexes of each upper limb function to obtain the average evaluation index of each upper limb function.
And the test of one action at a time can be carried out, so that the function of the upper limb corresponding to the action can be accurately evaluated.
S208) an index average value storage step, which is used for storing the average evaluation index of each upper limb function; specifically, the average evaluation index of each upper limb function is stored in a database.
S209) an index average value output step for outputting the average evaluation index of at least one upper limb function to a display device or paper.
S210) average index chart generating step, generating an average index chart of at least one upper limb function according to the average evaluation index of at least one upper limb function, and outputting the average index chart to a display device or paper.
Step S209 and step S210 are parallel, that is, after step S208 is executed, step S209 or step S210 may be selected to be executed, or step S209 and step S210 may be executed, and the average index value and the average index table are directly output.
Embodiment 2 provides an upper limb function evaluation method 300, in which a large number of sensors are arranged in a rehabilitation training device, the completion time and the completion amplitude of an upper limb action are acquired in real time for multiple times in the upper limb rehabilitation training process of a user, each score is obtained through formulaic calculation, and an average evaluation index of the upper limb action is calculated, so that the score of the upper limb function is more accurate, and the dynamic evaluation result of the upper limb function of the user is visually represented.
Example 3
As shown in fig. 6, the present embodiment provides another upper limb function evaluation method 400, which includes steps 301 to 309. Wherein, steps 301 to 306 are the same as steps 101 to 106 of the upper limb function evaluating method 200 described in embodiment 1, and when a user completes N different upper limb actions, the upper limb function evaluating method 400 needs to repeat steps S304 to S306 of fig. 6N times in sequence; further, the following steps S307 to S309 need to be performed.
S307) an index summary value calculation step, wherein summary calculation is carried out according to the evaluation index of at least one upper limb function, and the index summary value of the upper limb function of the user is obtained; the summary calculation method includes, but is not limited to, an accumulation summation method, an arithmetic mean method, and a weighted mean method.
S308) an index summary value storage step, which is used for storing the index summary value of at least one upper limb function.
S309) an index summary value output step for outputting the index summary value of at least one upper limb function to a display device or paper.
Embodiment 3 provides an upper limb function evaluation method 400, in which a large number of sensors are arranged in a rehabilitation training device, in the upper limb rehabilitation training process of a user, the completion time and the completion amplitude of different upper limb actions are acquired in real time, scores of different upper limb functions are obtained through formulaic calculation, dynamic evaluation results of multiple upper limb functions of the user are visually represented in a scoring manner, and various upper limb functions are accurately quantified. The influence of subjective factors of doctors on the function evaluation of patients can be eliminated, so that the evaluation result is more objective and accurate.
In order to better understand the method for evaluating upper limb function provided by the present invention, specific data of the method for evaluating upper limb function 200 described in examples 1 to 3 of the present invention are provided below for data support of the method for evaluating upper limb function.
Steps S201 to S202 are for device preparation work, and a complete explanation has been made in the above method, and thus an excessive description is not made in the data support section.
first, at least one preset functional parameter threshold value of upper limb function is recorded, and the thresholds are respectively as follows.
Setting the maximum value Rmax1 of the shoulder abduction function to 150 degrees; setting the maximum value Rmax2 of the shoulder joint pronation function to be 100 degrees; setting the maximum value Rmax3 of the shoulder joint supination function to 80 degrees; setting the maximum value Rmax4 of the torsion function of the large arm to be 90 degrees; setting the elbow joint extension function maximum value Rmax5 to be 180 degrees; setting the maximum value Rmax6 of the wrist joint extension function to 80 degrees; setting the maximum value Rmax7 of the wrist joint bending function to 80 degrees; setting the maximum value Rmax8 of the rotation function of the small arm to 160 degrees; setting the maximum force Rmax9 of the palm grasping function to be 100 newtons; setting a maximum multi-finger grip rotation function value Rmax10 to 75 degrees; setting the maximum value Rmax11 of the functional moving distance of the two fingers for pinching the rod-shaped object to be 10 mm; setting the maximum value Rmax12 of the moving distance of the function of picking up the sheet-shaped objects by two fingers to be 10 mm; agile time Tmin is set to 5 seconds for all evaluation items, and maximum allowable time Tmax is set to 30 seconds.
and then, sequentially acquiring data of functional parameters of 12 groups of actions corresponding to the functions in the 12 groups of actions, wherein the functional parameters comprise action completion amplitude Ri corresponding to the ith upper limb function and time Ti for completing the action. The test action data collected is as follows.
table 1: data acquisition of a patient's test actions
the data of the test actions in the table is exponentially calculated according to step S5.
S1＝100*(80/150)*((30-15)/30)*100％＝26.7。
S2＝100*(60/100)*((30-14)/30)*100％＝32。
S3＝100*(45/80)*((30-20)/30)*100％＝18.8。
S4＝100*(30/90)*((30-10)/30)*100％＝22.2。
S5 ═ 100; since the test action is completed in less time than the agile time.
S6＝100*(40/80)*((30-5)/30)*100％＝41.7。
S7＝100*(30/80)*((30-6)/30)*100％＝30。
S8＝100*(10/160)*((30-25)/30)*100％＝1.0。
S9＝100*(18/100)*((30-20)/30)*100％＝6。
S10＝100*(35/75)*((30-28)/30)*100％＝3.1。
S11＝100*(5/10)*((30-12)/30)*100％＝30。
S12 ═ 0; the action completion time exceeds the maximum allowed time.
as shown in fig. 7 and 8, the data is finally output in a graph format, so that the upper limb function can be determined more intuitively. It is clear from the figure that the patient's elbow joint is fully extended and the forearm twisting multi-finger grip rotation function is almost completely lost.
The present invention also provides an electronic device comprising: a memory to store executable program code; and a processor for executing the program corresponding to the executable program code by reading the executable program code, so as to execute the steps of the upper limb function evaluation method. The memory includes a computer readable storage medium for storing executable program code.
an upper limb function evaluation system is arranged in the electronic equipment, and comprises a plurality of functional modules for realizing the steps of the upper limb function evaluation method. The upper limb function evaluation system also comprises a database, and the database is stored in the memory.
the invention provides an upper limb function evaluation method and electronic equipment, which can greatly promote the enthusiasm of rehabilitation training of a patient by integrating a dynamic evaluation process of upper limb functions and a rehabilitation training process, namely evaluating the upper limb functions in real time in the rehabilitation training process and outputting the evaluation result of the upper limb functions. According to the invention, different upper limb functions are scored by using a uniform reference index, so that the inaccuracy of the evaluation result caused by the factors of a doctor can be eliminated, the accuracy of the upper limb function evaluation is further improved, the evaluation result is output in a digital form, and the hand function level of the tested user can be visually displayed. In addition, the invention scores different functions of the upper limb by testing and evaluating each function of the upper limb, thereby improving the comprehensiveness of the upper limb function evaluation method.
it should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The above examples are given by way of illustration of the invention and are not intended to limit the invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (10)
1. An upper limb function evaluation method is characterized by comprising the following steps:
A threshold value recording step, wherein at least one preset functional parameter threshold value of the upper limb function is recorded, and the preset functional parameter threshold value comprises an action amplitude threshold value Rmax and completion time threshold values Tmin and Tmax;
A data acquisition step, in the process of completing at least one upper limb action by a user, acquiring functional parameters corresponding to at least one upper limb function, wherein the functional parameters corresponding to the upper limb function comprise an action completion amplitude Ri corresponding to the ith upper limb function and time Ti for completing the action, and i is a natural number;
An index calculation step of, if the time Ti for completing the action is greater than Tmax, setting the evaluation index Si of the ith upper limb function to 0; if the time Ti for completing the action is less than or equal to Tmin and the action completion amplitude Ri corresponding to the ith upper limb function is greater than Rmax, the evaluation index Si of the ith upper limb function is A; if Ri is less than or equal to Rmax, Ti is greater than Tmin and less than or equal to Tmax, calculating the evaluation index Si of the ith upper limb function (A is Ri/Rmax (Tmax-Ti)/Tmax) according to the functional parameters corresponding to the ith upper limb function, wherein A is a full score; and
An index storage step for storing an evaluation index of at least one upper limb function.
2. the method of evaluating an upper limb function according to claim 1,
Before the threshold value entering step, the method further comprises the following steps:
A device setting step of setting an upper limb movement device;
before the data acquisition step, the method further comprises the following steps:
A device operation step, wherein a user operates the upper limb movement device and completes at least one upper limb action; and
And a parameter acquisition step, namely acquiring at least one functional parameter corresponding to the upper limb function in real time in the process of completing the upper limb action by a user, wherein the functional parameter comprises at least one amplitude value and the time for completing the upper limb action.
3. The method of evaluating an upper limb function according to claim 2,
The upper limb movement device comprises:
The amplitude sensor is used for acquiring an amplitude value representing the action amplitude of the upper limb action in real time in the process that a user finishes the upper limb action; and
the timer is used for collecting the time of completing the upper limb action of a user in real time in the process of completing the upper limb action of the user;
Wherein, the amplitude sensor and the timer are connected to a processor;
the amplitude sensor includes, but is not limited to, an angle sensor, a distance sensor, or a force sensor.
4. The method of evaluating an upper limb function according to claim 1,
In the step of threshold value entry, the threshold value entry step,
the upper limb functions include: the shoulder joint abduction function, the shoulder joint pronation function, the shoulder joint supination function, the upper arm twisting function, the elbow joint stretching function, the wrist joint bending function, the lower arm twisting function, the palm grasping function, the multi-finger grasping and rotating function, the two-finger pinching rod-shaped object function and the two-finger picking sheet-shaped object function;
In the data-acquisition step, the data is acquired,
Each upper limb movement corresponds to at least one upper limb function,
the upper limb actions include: abduction and adduction of the shoulder joint, pronation and supination of the shoulder joint, torsion of the big arm and the small arm, extension and flexion of the elbow joint, extension and flexion of the wrist joint, grasping and rotation of the palm, grasping and rotation of multiple fingers, pinching of the rod by two fingers and picking of the sheet by two fingers.
5. The method of evaluating an upper limb function according to claim 1,
After the index calculating step, the method further comprises the following steps:
An index output step for outputting the evaluation index of at least one upper limb function to a display device or paper.
6. the method of evaluating an upper limb function according to claim 1,
After the index calculating step, the method further comprises the following steps:
an index chart generation step of generating an index chart of at least one upper limb function according to the evaluation index of at least one upper limb function;
And an index chart output step, which is used for outputting the index chart to a display device or paper.
7. the method of evaluating an upper limb function according to claim 1,
When a user completes N identical upper limb movements,
Repeating the data acquisition step, the index calculation step and the storage step N times in sequence;
An index average value calculation step, namely averaging N continuous evaluation indexes of each upper limb function to obtain an average evaluation index of each upper limb function;
an index average value storage step for storing an average evaluation index of each upper limb function;
and an index average value output step for outputting the average evaluation index of at least one upper limb function to a display device or paper.
8. The method of evaluating an upper limb function according to claim 8,
After the exponential average value calculating step, the method further comprises the following steps:
And an average index chart generating step of generating an average index chart of the at least one upper limb function according to the average evaluation index of the at least one upper limb function, and outputting the average index chart to a display device or paper.
9. The method of evaluating an upper limb function according to claim 1,
When a user completes N different upper limb movements,
Repeating the data acquisition step, the index calculation step and the storage step N times in sequence;
An index summary value calculation step, wherein summary calculation is carried out according to the evaluation index of at least one item of upper limb function, and the index summary value of the upper limb function of the user is obtained;
An index summary value storage step for storing an index summary value of at least one upper limb function;
an index summary value output step for outputting the index summary value of at least one upper limb function to a display device or paper;
The summary calculation method includes, but is not limited to, an accumulation summation method, an arithmetic mean method, and a weighted mean method.
10. an electronic device comprises
A memory to store executable program code; and
A processor for executing a program corresponding to the executable program code by reading the executable program code to perform the steps of the upper limb function assessment method according to any one of claims 1-9.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056443A (en) * | 2013-03-21 | 2014-09-24 | 卡西欧计算机株式会社 | Exercise support device and exercise support method |
| WO2016053793A1 (en) * | 2014-09-29 | 2016-04-07 | Pulson, Inc. | Coordinating musculoskeletal and cardiovascular hemodynamics |
| US20160163225A1 (en) * | 2009-09-21 | 2016-06-09 | Millennium Fitness Ltd | Group exercise program utilizing free weight, machine fitness accessory and body movement exercise combination |
| CN106422274A (en) * | 2016-09-23 | 2017-02-22 | 江南大学 | Multi-sensor-based assessment system for yoga |
| CN108744414A (en) * | 2018-04-09 | 2018-11-06 | 广东斐瑞智能技术有限公司 | Mobilizing physiotherapy instrument and Motion evaluation method |
-
2019
- 2019-09-10 CN CN201910855473.2A patent/CN110575662A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160163225A1 (en) * | 2009-09-21 | 2016-06-09 | Millennium Fitness Ltd | Group exercise program utilizing free weight, machine fitness accessory and body movement exercise combination |
| CN104056443A (en) * | 2013-03-21 | 2014-09-24 | 卡西欧计算机株式会社 | Exercise support device and exercise support method |
| WO2016053793A1 (en) * | 2014-09-29 | 2016-04-07 | Pulson, Inc. | Coordinating musculoskeletal and cardiovascular hemodynamics |
| CN106422274A (en) * | 2016-09-23 | 2017-02-22 | 江南大学 | Multi-sensor-based assessment system for yoga |
| CN108744414A (en) * | 2018-04-09 | 2018-11-06 | 广东斐瑞智能技术有限公司 | Mobilizing physiotherapy instrument and Motion evaluation method |
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