Offline rehabilitation training system based on remote interaction

Abstract

The invention aims to disclose an offline rehabilitation training system based on remote interaction, which comprises a rehabilitation training terminal and a remote interaction terminal, and the rehabilitation training terminal and the remote interaction terminal are connected with each other in a wireless communication mode; the rehabilitation training terminal establishes a digital standardized training video library through a digital standardized training video library unit, so as to ensure that the training content is scientific and covers the whole period and all directions of rehabilitation training; an intelligent evaluation unit and a training scheme generation unit are combined with rehabilitation scene types and clinical data evaluation to generate personalized training schemes, and training requirements in different environments are met; actions of limb joint angles, joint point motion trails and muscle force changes are captured through the training monitoring unit, the training action deviation rate is calculated and fed back in a graded mode, and the training standardability is remarkably improved; a rehabilitation teacher can simultaneously manage multiple patients online through the remote interaction terminal, remotely check training percentage data, adjust a scheme and generate a rehabilitation report, and the purpose of the invention is achieved.

Description

Technical Field

[0001] This invention relates to an intelligent digital medical rehabilitation system, and more particularly to an offline rehabilitation training system based on remote interaction. Background Technology

[0002] With the aging population and surging demand for rehabilitation treatment, remote rehabilitation has emerged as a new means of health management and service. Rehabilitation training is an intervention method that promotes functional recovery or improvement after injury through scientifically designed physical activities. Its core lies in avoiding complete cessation of exercise, accelerating injury healing through moderate exercise, and maintaining the body's functional balance. This training aims to prevent muscle atrophy, enhance joint stability, and optimize metabolic levels. It needs to be carried out gradually based on an individualized plan, taking into account strength, range of motion, and cardiopulmonary function recovery, ultimately achieving the synergistic development of structural repair and functional reconstruction.

[0003] Traditional rehabilitation models rely on on-site treatment by therapists, which suffers from problems such as strained medical resources, inconvenience for patients to travel, and poor continuity of training. While existing remote rehabilitation systems have partially addressed geographical limitations, they still have significant shortcomings: First, training content lacks standardization and systematicity, and is not structured according to rehabilitation stages, leading to a disconnect between training plans and the patient's recovery progress; second, the execution of training movements lacks precise monitoring, with most systems relying solely on manual observation via video calls, failing to quantify and correct movement deviations in real time, thus affecting rehabilitation outcomes; third, training content is not visualized, hindering users from effectively completing rehabilitation training; and fourth, training plans lack personalized adaptation, failing to dynamically adjust plans based on the characteristics of different rehabilitation scenarios.

[0004] Therefore, there is a particular need for an offline rehabilitation training system based on remote interaction to solve the aforementioned existing problems. Summary of the Invention

[0005] The purpose of this invention is to provide an offline rehabilitation training system based on remote interaction. By addressing the shortcomings of existing technologies, the system significantly improves the scientific nature, standardization, personalization, and safety of rehabilitation training through the collaboration of offline rehabilitation training terminals and remote interactive terminals.

[0006] The technical problem solved by this invention can be achieved by the following technical solutions:

[0007] A remote interactive offline rehabilitation training system includes a rehabilitation training terminal and a remote interaction terminal, wherein the rehabilitation training terminal and the remote interaction terminal are interconnected via wireless communication, and the rehabilitation training terminal includes:

[0008] The digital standardized training video library unit is used to store digital standardized training videos classified according to the four stages of PT physical therapy, and to establish a digital standardized training video library; the four stages of PT physical therapy include the supine stage, the sitting stage, the standing stage, and the walking stage;

[0009] The intelligent assessment unit is used to obtain the rehabilitation scenario type selected by the user and the uploaded clinical data to assess and generate basic functional impairment data of the user.

[0010] The training scheme generation unit is used to select and combine digitally standardized training videos from the digitally standardized training video library based on the user's basic functional impairment data generated by the intelligent assessment unit, and generate a personalized, exclusive training scheme; and

[0011] The training monitoring unit is used to continuously acquire images and capture the changes in limb joint angles, movement trajectories, and muscle strength during the user's training process in real time. It analyzes movement deviations and the standardization of rehabilitation training postures through a posture comparison engine and a time-series matching engine, and provides real-time feedback through a dynamic hierarchical feedback strategy.

[0012] The remote interactive terminal is used by rehabilitation therapists to remotely view the user's real-time training percentage, provide timely guidance and quickly adjust the training plan, and periodically generate rehabilitation summary reports.

[0013] In a preferred embodiment of the present invention, the scheme customization unit includes setting the total duration of a single training session and the number of repetitions of the training action.

[0014] In a preferred embodiment of the present invention, the training monitoring unit continuously acquires training image sequences, extracts key joint points, joint angles, movement trajectories, and muscle strength changes of the limbs, constructs a dynamic limb motion vector model, and tracks changes in limb joint angles, movement trajectories, and muscle strength in real time; the posture comparison engine compares the user's limb joint movement trajectory with the running path of standard training movements in the video library; the temporal matching engine monitors the consistency of movement rhythm, comprehensively analyzes and calculates the user's movement deviation rate, and provides graded feedback output based on the user's movement deviation rate.

[0015] In a preferred embodiment of the present invention, the remote interactive terminal allows rehabilitation therapists to directly drag and drop standardized digital training videos from the personalized training plan and synchronize them to the rehabilitation training terminal in real time, based on the user's real-time training percentage.

[0016] In a preferred embodiment of the present invention, the intelligent assessment unit further includes a video assessment and a questionnaire assessment unit, which is used to push differentiated comparisons, video assessments and evaluation questionnaires based on the rehabilitation scenario type selected by the user and the uploaded clinical data.

[0017] In a preferred embodiment of the present invention, the training monitoring unit further includes a physiological change parameter monitoring unit, which collects physiological change parameters of the user during training in real time through a heart rate sensor, a blood pressure sensor, a body temperature sensor, etc.

[0018] The present invention provides a remote interactive offline rehabilitation training system. Compared with existing technologies, the offline rehabilitation training terminal establishes a digital standardized training video library categorized according to the four stages of PT physical therapy: "lying-sitting-standing-walking." This library covers over 700 digital standardized training videos, including those related to joint range of motion, balance training, and gait correction, ensuring scientific training content that covers the entire rehabilitation training cycle and all aspects. Through intelligent assessment and training plan generation units, personalized training plans are generated based on rehabilitation scenario type (hospitalization / home / community / nursing home) and clinical data assessment, addressing training needs in different environments. The training monitoring unit captures movements of limb joint angles, joint point motion trajectories, and muscle strength changes, calculates training movement deviation rates, and provides graded feedback, significantly improving training standardization. Rehabilitation therapists can simultaneously manage multiple patients online through a remote interactive terminal, remotely view training percentage data, adjust plans, and generate rehabilitation summary reports, providing patients with efficient, accurate, and personalized rehabilitation guidance services, thus achieving the objectives of this invention.

[0019] The features of the present invention can be clearly understood by referring to the drawings and the following detailed description of preferred embodiments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the offline rehabilitation training system based on remote interaction according to the present invention. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, all directional indications (such as up, down, left, right, front, back, bottom, etc.) in this application are only used to explain the relative positional relationships and movements between components in a specific orientation (as shown in the figures). If the specific orientation changes, the directional indication will also change accordingly. Furthermore, descriptions involving "first," "second," etc., in this application are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0024] Example

[0025] like Figure 1 As shown, the offline rehabilitation training system based on remote interaction of the present invention includes a rehabilitation training terminal 10 and a remote interaction terminal 20. The rehabilitation training terminal 10 and the remote interaction terminal 20 are interconnected by wireless communication. The rehabilitation training terminal 10 includes a digital standardized training video library unit 110, an intelligent assessment unit 120, a training plan generation unit 130, and a training monitoring unit 140. The remote interaction terminal 20 is used to allow rehabilitation therapists to remotely view the user's real-time training percentage, provide timely guidance and quickly adjust the training plan, and periodically generate rehabilitation summary reports.

[0026] The digital standardized training video library unit 110 is used to store more than 700 digital standardized training videos classified according to the four stages of PT physical therapy, and to establish a digital standardized training video library; the four stages of PT physical therapy include the supine stage, the sitting stage, the standing stage, and the walking stage; the supine stage training videos include, but are not limited to, joint mobility training videos and turning training videos; the sitting stage training videos include, but are not limited to, balance training videos and transfer training videos; the standing stage training videos include, but are not limited to, center of gravity transfer videos and resistance training videos; the walking stage training videos include, but are not limited to, gait correction videos and step training videos.

[0027] The intelligent assessment unit 120 is used to acquire the rehabilitation scenario type selected by the user and the uploaded clinical data, and to assess and generate basic functional impairment data of the user; the rehabilitation scenario type includes one of the following: inpatient scenario, home scenario, community scenario, or elderly care institution scenario; the clinical data includes the user's basic information, medical record information, diagnostic report, etc.

[0028] The training plan generation unit 130 is used to select and combine digitally standardized training videos from the digitally standardized training video library based on the user's basic functional impairment data generated by the intelligent assessment unit 120, and generate a personalized exclusive training plan; the training plan generation unit 130 supports setting the total duration of a single training session, the number of repetitions of the action, etc.

[0029] The training monitoring unit 140 is used to continuously acquire images, capture the changes in limb joint angles, movement trajectories and muscle strength during the user's training process in real time, analyze movement deviations and the standardization of rehabilitation training postures through posture comparison engine and time sequence matching engine, and provide real-time feedback output through dynamic hierarchical feedback strategy.

[0030] The training monitoring unit 140 continuously acquires training image sequences, extracts key joint points, joint angles, movement trajectories, and muscle strength changes of the limbs, constructs a dynamic limb motion vector model, and tracks changes in limb joint angles, movement trajectories, and muscle strength in real time. The posture comparison engine compares the user's limb joint movement trajectory with the running path of standard training movements in the video library. The temporal matching engine monitors the consistency of movement rhythm, comprehensively analyzes and calculates the user's movement deviation rate, and outputs feedback to the rehabilitation therapist terminal 10 according to the user's movement deviation rate. When the movement deviation rate is ≥85%, a green confirmation signal and positive voice feedback are output; when the movement deviation rate is 75%-85%, a yellow deviation signal and guidance voice feedback are output; when the movement deviation rate is <75%, a red deviation signal is output, training is paused, and an error correction video is played.

[0031] In this embodiment, the intelligent assessment unit 120 further includes a video assessment and a questionnaire assessment unit, used to push differentiated comparisons, video assessments, and evaluation questionnaires based on the rehabilitation scenario type selected by the user and the uploaded clinical data. The program customization unit 130 includes setting the total duration of a single training session and the number of repetitions of training movements. The training monitoring unit 140 further includes a physiological change parameter monitoring unit, which collects physiological change parameters of the user during training in real time through heart rate sensors, blood pressure sensors, body temperature sensors, etc.

[0032] The training monitoring unit 140 continuously acquires training image sequences, extracts key joint points, joint angles, movement trajectories, and muscle strength changes of the limbs, constructs a dynamic limb motion vector model, and tracks changes in limb joint angles, movement trajectories, and muscle strength in real time. The posture comparison engine compares the user's limb joint movement trajectory with the running path of standard training movements in the video library, and the temporal matching engine monitors the consistency of movement rhythm, comprehensively analyzes and calculates the user's movement deviation rate, and provides graded feedback output based on the user's movement deviation rate. The training monitoring unit 140 also includes a physiological change parameter monitoring unit, which collects physiological change parameters of the user during training in real time through heart rate sensors, blood pressure sensors, body temperature sensors, etc.

[0033] The remote interactive terminal 20 is used for rehabilitation therapists to remotely view the user's real-time training percentage, provide timely guidance and quickly adjust the training plan, and periodically generate rehabilitation summary reports; it also supports rehabilitation therapists to directly drag and drop to replace digital training videos in personalized training plans and synchronize them to the rehabilitation training terminal 10 in real time.

[0034] This invention relates to a remote interactive offline rehabilitation training system. Users fill in basic information, upload medical records and current status assessment data on a rehabilitation training terminal 10, and select a rehabilitation scenario, including inpatients, home-based patients, and patients in community elderly care institutions. Rehabilitation therapists view the user's patient information on the rehabilitation training terminal 10 via a remote interactive terminal 20. The therapists review the patient information, examine the patient's medical records, and conduct functional assessments. The therapists select digitally standardized training videos from the digitally standardized training video library via the remote interactive terminal 20, generate a rehabilitation training plan tailored to the user, set training requirements and notes on necessary assistive devices, and set requirements for training effect evaluation videos. Users then participate in the rehabilitation training... Terminal 10 receives the rehabilitation training plan, retrieves the digital standardized training videos from the digital standardized training video library unit 110 according to the plan, and performs daily follow-up training, submitting review and assessment videos periodically. In the rehabilitation training plan, the user communicates daily with the rehabilitation therapist on the remote interactive terminal 20 via text or video calls through the rehabilitation training terminal 10 to ensure the user's daily follow-up training achieves the desired training effect until the user completes the rehabilitation training plan. After the user completes the rehabilitation training, the rehabilitation therapist accesses the rehabilitation training terminal 10 through the remote interactive terminal 20 to monitor the user's daily training details and adjusts the rehabilitation training plan based on the user's progress until the user completes the rehabilitation training plan.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as defined by the appended claims and their equivalents.

Claims

1. A remote interactive offline rehabilitation training system, characterized in that, The rehabilitation training terminal includes a rehabilitation training terminal and a remote interactive terminal, which are interconnected via wireless communication. The rehabilitation training terminal includes: The digital standardized training video library unit is used to store digital standardized training videos classified according to the four stages of PT physical therapy, and to establish a digital standardized training video library; the four stages of PT physical therapy include the supine stage, the sitting stage, the standing stage, and the walking stage; The intelligent assessment unit is used to obtain the rehabilitation scenario type selected by the user and the uploaded clinical data to assess and generate basic functional impairment data of the user. The training scheme generation unit is used to select and combine digitally standardized training videos from the digitally standardized training video library based on the user's basic functional impairment data generated by the intelligent assessment unit, and generate a personalized, exclusive training scheme; and The training monitoring unit is used to continuously acquire images and capture the changes in limb joint angles, movement trajectories, and muscle strength during the user's training process in real time. It analyzes movement deviations and the standardization of rehabilitation training postures through a posture comparison engine and a time-series matching engine, and provides real-time feedback through a dynamic hierarchical feedback strategy. The remote interactive terminal is used by rehabilitation therapists to remotely view the user's real-time training percentage, provide timely guidance and quickly adjust the training plan, and periodically generate rehabilitation summary reports.

2. The offline rehabilitation training system based on remote interaction as described in claim 1, characterized in that, The program customization unit includes setting the total duration of a single training session and the number of repetitions of the training actions.

3. The offline rehabilitation training system based on remote interaction as described in claim 1, characterized in that, The training monitoring unit continuously acquires training image sequences, extracts key joint points, joint angles, movement trajectories, and muscle strength changes of the limbs, constructs a dynamic limb motion vector model, and tracks changes in limb joint angles, movement trajectories, and muscle strength in real time; the posture comparison engine compares the user's limb joint movement trajectory with the running path of standard training movements in the video library; the temporal matching engine monitors the consistency of movement rhythm, comprehensively analyzes and calculates the user's movement deviation rate, and provides graded feedback output based on the user's movement deviation rate.

4. The offline rehabilitation training system based on remote interaction as described in claim 1, characterized in that, The remote interactive terminal allows rehabilitation therapists to directly drag and drop standardized digital training videos from the personalized training plan and instantly synchronize them to the rehabilitation training terminal based on the user's real-time training percentage.

5. The offline rehabilitation training system based on remote interaction as described in claim 1, characterized in that, The intelligent assessment unit also includes video assessment and questionnaire assessment units, which are used to push differentiated comparisons, video assessments and evaluation questionnaires based on the rehabilitation scenario type selected by the user and the uploaded clinical data.

6. The offline rehabilitation training system based on remote interaction as described in claim 1, characterized in that, The training monitoring unit also includes a physiological change parameter monitoring unit, which collects physiological change parameters of the user in real time during training through heart rate sensors, blood pressure sensors, body temperature sensors, etc.

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