CN106073794A - A kind of wearable lower limb rehabilitation tempers gait monitoring analytical equipment - Google Patents

Abstract

Translated fromChinese

本发明公开了一种可穿戴的下肢康复锻炼步态监测分析设备，用于下肢康复锻炼的患者出院后进行康复锻炼监测指导。包括服务器端、患者端和医师端，患者端和医师端分别与服务器端通讯连接；患者端采集硬件设备监测到的患者步态数据及生命体征数据，并上传至服务器端；医师端从服务器端获取患者步态数据及生命体征数据，并对获取的数据进行分析处理。患者端由穿戴主体及定位辅件组成，定位辅件与穿戴主体采用无线通讯连接。穿戴主体包括处理器、动作捕捉单元、生命体征监测单元、数据连接单元、电池单元、储存器、反馈模块及辅件配套模块。本发明主要监测短距离行走时的步态数据，不同于用于跑步记步的穿戴设备，距离和步态监测更准确。

The invention discloses a wearable lower limb rehabilitation exercise gait monitoring and analysis device, which is used for the monitoring and guidance of rehabilitation exercise for patients who are discharged from the hospital after the lower limb rehabilitation exercise. Including the server, patient and doctor, the patient and doctor communicate with the server respectively; the patient collects the patient’s gait data and vital sign data monitored by the hardware equipment, and uploads them to the server; the doctor receives the data from the server Acquire patient gait data and vital sign data, and analyze and process the acquired data. The patient end is composed of a wearing body and a positioning accessory, and the positioning accessory and the wearing body are connected by wireless communication. The wearable body includes a processor, a motion capture unit, a vital sign monitoring unit, a data connection unit, a battery unit, a memory, a feedback module and an accessory supporting module. The invention mainly monitors gait data during short-distance walking, which is different from wearable devices used for running and counting steps, and the distance and gait monitoring are more accurate.

Description

A kind of wearable lower limb rehabilitation tempers gait monitoring analytical equipment

Technical field

The present invention relates to a kind of gait monitoring device, particularly relate to a kind of wearable lower limb rehabilitation and temper gait monitoring pointDesorption device.

Background technology

For hemiplegia long-term bed, cerebral infarction patient, or carry out lower extremity surgery such as the lower limb reduction of fracture and joint of the lower extremity and putChanging the postoperative postoperative patient needing reconditioning of lower limb of Denging, reconditioning is extremely important, and wherein lower ground step exercises is particularly important,But reconditioning often lacks guidance after patient discharge, and doctor's monitoring that is difficult to visit is instructed, it is impossible to know Rehabilitation in timeSituation, it is impossible to correct in time and understand, which results in during Rehabilitation is taken exercise and many mistaken ideas occurs, affect rehabilitation efficacy,Incorrect exercising way even can cause reverse effect.

The wearable note step equipment of current market circulation step number when re-detection is run and distance, and at relatively short distance rowGo on monitoring to be inaccurate.Lower limb are postoperative needs patient's travel distance of reconditioning the shortest, and note step equipment now is difficult toReach requirement, and do not possess gait analysis monitoring function, more motion note steps being partial to Healthy People and guidance.Hospital usesGait analysis equipment, bulky, it is impossible to immediately patient's gait to be analyzed, thus do not meet postoperative lower ground step exercisesDemand.And main equipment instrument can allow patient more contained, the exercise data relatively naturalness obtained under undernatured state has partiallyDifference, is unfavorable for accurate assurance rehabilitation situation, and patient comes and goes hospital and also results in no small financial burden.

Summary of the invention

It is an object of the invention to provide a kind of wearable lower limb rehabilitation and temper gait monitoring analytical equipment, meet underThe demand that reconditioning monitoring is instructed is carried out after the patient discharge of limb reconditioning.

It is an object of the invention to be realized by below scheme:

A kind of wearable lower limb rehabilitation tempers gait monitoring analytical equipment, by server end, patient end and doctor's end groupBecoming, patient end and doctor's end are connected with server end communication respectively；Patient's gait number that patient end acquisition hardware monitoring of equipment arrivesAccording to and vital sign data, and the end that uploads onto the server；Doctor's end obtains patient's gait data and vital sign from server endData, and be analyzed processing to the data obtained.Patient end by dress main body and at least one location auxiliary form, position auxiliaryPart uses wireless telecommunications to be connected with dressing main body.Dress main body and include that the monitoring of processor, motion capture unit, vital sign is singleUnit, data link unit, battery unit, bin, feedback module and auxiliary companion module, motion capture unit, vital signMonitoring means, data link unit, battery unit, bin, feedback module and auxiliary companion module respectively with processor circuitConnect.

Further, described motion capture unit is used for catching patient moving state and action message；Vital sign is monitoredUnit includes conventional sense module, for being monitored vital sign patient；Battery unit is for powering for wearing main body；InsteadFeedback module sends feedback information to patient under the control of the controller.Data link unit includes wired transport module and wireless biographyDefeated module；Auxiliary companion module is for carrying out location position to location auxiliary；Location auxiliary passes through data cube computation with dressing main bodyThe wireless communication module of unit connects；Processor is by motion capture unit, vital sign monitoring means and through location positionAfter the data that obtain of location auxiliary carry out integrated treatment, and the data after processing are stored by bin；Dress mainBody is connected with server end communication by data link unit, carries out data and uploads.

Further, described motion capture unit catches patient moving state and action message include step-length, step width, stepWidth, cadence, leg speed, support phase, shaking peroid.

Further, described vital sign monitoring means also includes expanding module.

Further, described battery unit includes internal battery and charging inlet.

Further, described wearing main body is loop configuration, dresses main body and is worn at patient's ankle, described location auxiliarySeparating with dressing main body, location auxiliary is placed at patient's groin China and foreign countries 1/3.

Further, described location auxiliary is the location instrument of band display screen, and the display screen of location auxiliary is main by dressingThe feedback module of body controls, the different prompting message of display.

The invention have the advantages that

The present invention is wearable device, and patient can dress under without auxiliary or simple auxiliary, and increases hardlyLimbs are born, and do not affect reconditioning.

The present invention mainly monitors gait data during short walk, is different from the wearable device for note step of running, away fromFrom more accurate with gait monitoring.

The present invention devises location auxiliary, location auxiliary can be positioned over strong side limbs and dress main body differing heights positionPut, by alternate position spike, correct the gait data got, and the distance analysis of when can bend according to limb lifting and location auxiliaryRange of motion and limb lifting situation.

The present invention has vital sign monitoring function, the change of Heart Rate when can detect reconditioning, and monitors skinThe situations such as temperature, blood pressure, blood oxygen saturation, can analyze Rehabilitation state.Conventional sense mould in conjunction with vital sign monitoring meansThe function of block and expansion module can be to limbs of patient recovery situation, and muscular tension situation carries out comprehensive monitoring analysis.

Accompanying drawing explanation

Fig. 1 is the structural principle block diagram dressing main body

Fig. 2 is the structural representation of location auxiliary

Fig. 3 is the appearance schematic diagram dressing main body

Fig. 4 is to dress main body and the wearing position schematic diagram of location auxiliary.

Detailed description of the invention

Below in conjunction with accompanying drawing detailed description technical scheme:

As shown in Figure 1 and Figure 2, a kind of wearable lower limb rehabilitation tempers gait monitoring analytical equipment, by server end, troublePerson's end and doctor's end composition, patient end and doctor's end are connected with server end communication respectively.Patient end acquisition hardware monitoring of equipmentThe patient's gait data arrived and vital sign data, and the end that uploads onto the server；Doctor's end obtains patient's gait from server endData and vital sign data, and be analyzed processing to the data obtained.

Patient end is formed with at least one location auxiliary by dressing main body, and wearing main body is loop configuration, as shown in Figure 3；Location auxiliary separates with dressing main body, and location auxiliary is the location instrument of band display screen, as shown in Figure 2.

Dress main body and include processor, motion capture unit, vital sign monitoring means, data link unit, battery listUnit, bin, feedback module and auxiliary companion module, motion capture unit, vital sign monitoring means, data link unit,Battery unit, bin, feedback module and auxiliary companion module are connected with processor circuit respectively.

Motion capture unit is used for catching patient moving state and action message, including step-length, step width, stride, cadence, stepSpeed, the support information such as phase, shaking peroid.Vital sign monitoring means includes conventional sense module and expands module, conventional sense mouldBlock is used for obtaining the data such as patient Pi Wen, blood pressure, heart rate, blood oxygen saturation, and expanding module can be along with technical perfection and different troublePerson's demand, can add muscular strength monitoring, electromyogram monitoring, edema detection, etc. function, and expand module and can add and be not limited solely toState several contents.Battery unit includes internal battery and charging inlet, and internal battery provides the energy support of hardware device.FeedbackModule under the control of the controller, by modes such as vibrations, warning or display lamp flickers to patient feedback, and is passed through wirelessIt is connected to the display screen display corresponding message notice positioning on auxiliary.Data link unit includes wired transport module and wireless biographyTwo kinds of data transfer modes of defeated module.Auxiliary companion module is for carrying out location position to location auxiliary.Location auxiliary and wearingMain body is connected by the wireless communication module of data link unit.Processor is by motion capture unit, vital sign monitoring meansAnd the data that the location auxiliary after location position obtains carry out integrated treatment, and the data after processing pass through binStore.Dress main body to be connected with server end communication by data link unit, carry out data and upload.

Location auxiliary carries out communication with wearing main body by bluetooth module and is connected, and locates with location auxiliary when dressing main body simultaneouslyWhen open state, automatically by bluetooth module connecting communication.Location auxiliary provides limbs Distance positioning and strong side Ipsilateral to distinguishFunction, can assist the motion capture unit dressing main body accurately to monitor stride, step width, step-length.And by from displacement bodyAmount monitoring analysis of joint motion degree amplitude and limbs terrain clearance etc..Auxiliary to location by dressing the auxiliary companion module in main bodyPart carries out location position with the relative position dressing main body, and then the data obtaining location auxiliary are corrected, by locationAuxiliary and wearing main body three-D displacement are poor, it can be determined that go out joint flexing degree, and limbs terrain clearance and stride are carried out schoolJust, more accurate exercise data is obtained.The display screen of location auxiliary controls by dressing the feedback module of main body, in different fieldsThe different prompting message of scape display.

Doctor's end obtains patient motion and vital sign data from server end, and the data obtained are analyzed placeReason, generates a stage reconditioning situation according to patient exercise's information analysis, draws reconditioning step number curve, muscular strength change songThe change curves such as line, changes in heart rate curve every day, skin temperature electrocardiogram, during tempering Rehabilitation, information is summarized and to schemeShape mode shows grasp Rehabilitation situation, in order to provide guidance further.

The operation principle of the present invention introduced below:

As shown in Figure 4, dressing main body and be worn at patient's ankle, location auxiliary is placed at patient's groin China and foreign countries 1/3, wearsWear intact after, start shooting automatic calibrating position distance, after having calibrated, feedback module green light, location auxiliary on display screen carryShow and worn.

Wireless transport module in data link unit comprises the wireless connecting functions such as NFC, bluetooth, wireless wifi, passes throughNFC function can brush patient's admission information card, by patient information input processor.

Walking under patient, patient's step number is monitored by motion capture unit subsequently, and simultaneously to acceleration, stride,Step-length, step width, cadence, leg speed, support phase, shaking peroid etc., carry out catching monitoring.

Vital sign patient is monitored by vital sign monitoring means, wherein routine monitoring module detection pulse, Pi Wen,Muscular strength, blood oxygen saturation etc..Expansion module can add electrophysiological monitoring, edema inspection along with the demand of technological progress and different patientsThe contents such as survey.

When patient walks, motion capture unit detects that walking carries out note step, and obtains acceleration, limb lifting simultaneouslyHighly, muscle tone change, location auxiliary combines the auxiliary companion module dressed in main body and plays the corrective action to data,Poor by location auxiliary and wearing main body three-D displacement, it can be determined that to go out joint flexing degree, and to limbs terrain clearance and stepWidth is corrected, and obtains more accurate exercise data.

The gait data and the vital sign related data that obtain after correction are submitted to processor and carry out processing and being saved in depositingIn reservoir.

When patient exercise's step number exceedes goal-selling, or vital sign monitoring modular detection heart rate, blood pressure etc. occur significantlyWhen change discomfort continues to take exercise, feedback module vibrations are reported to the police and show that red warning lamp, display screen prompting are had a rest, and according to detectionThe vital sign arrived points out further treatment advice.

Dressing the battery unit in main body and provide electric power support for dressing main body, charging inlet can be interior by power linePutting battery charging, location auxiliary designs for replaceable battery.

Data link unit includes wire transmission or is wirelessly transferred two kinds of data transfer modes, and Tong Bu with server end,Data syn-chronization is to after server end, and doctor can check the amount of exercise of patient's every day and basic sign information by doctor's end, andExercise plan can be adjusted accordingly, it is simple to monitoring at any time is followed up a case by regular visits to.

Doctor's end, after server end obtains data, can generate a stage reconditioning according to patient exercise's information analysisSituation, draws the change curves such as reconditioning step number curve, muscular strength change curve, changes in heart rate curve every day, skin temperature electrocardiogram,During tempering Rehabilitation, information is summarized and mode of graphically changing shows.

If patient is rehabilitation after lower extremity surgery or wound, can be by wearing the vital sign monitoring modular in main bodyThe vital sign obtained, such as information such as skin temperature, muscular strengths, whether edema, judges Rehabilitation feelings in conjunction with exercise step number step changeCondition, it is simple to doctor obtains relevant rehabilitation situation at any time and provides guidance further.

Owing to data can be synchronized by wired connection or wireless network, doctor not only can obtain patient's health in timeMultiple exercise information, moreover it is possible to constantly collect patient information, be aggregated into the big data of large sample, by the statistical analysis of science, finalGo out and more rationally have more rehabilitation programme targetedly.

Claims (8)

1. a wearable lower limb rehabilitation tempers gait monitoring analytical equipment, it is characterised in that by server end, patient end andDoctor's end forms, and patient end and doctor's end are connected with server end communication respectively；The trouble that patient end acquisition hardware monitoring of equipment arrivesPerson's gait data and vital sign data, and the end that uploads onto the server；Doctor's end from server end obtain patient's gait data andVital sign data, and be analyzed processing to the data obtained；

Described patient end by dress main body and at least one location auxiliary form, described location auxiliary with dress main body employing wirelessCommunication connects；Dress main body and include processor, motion capture unit, vital sign monitoring means, data link unit, battery listUnit, bin, feedback module and auxiliary companion module, motion capture unit, vital sign monitoring means, data link unit,Battery unit, bin, feedback module and auxiliary companion module are connected with processor circuit respectively.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that instituteState motion capture unit for catching patient moving state and action message；Vital sign monitoring means includes conventional sense mouldBlock, for being monitored vital sign patient；Battery unit is for powering for wearing main body；Feedback module is in the control of controllerFeedback information is sent to patient under system；Data link unit includes wired transport module and wireless transport module；The supporting mould of auxiliaryBlock is for carrying out location position to location auxiliary；Location auxiliary and the wearing main body wireless communication module by data link unitConnect；Motion capture unit, vital sign monitoring means and the location auxiliary after location position are obtained by processorData carry out integrated treatment, and the data after processing are stored by bin；Dress main body and pass through data link unitIt is connected with server end communication, carries out data and upload.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that institutePatient moving state and the action message of stating the seizure of motion capture unit include step-length, step width, stride, cadence, leg speed, supportPhase, shaking peroid.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that instituteState vital sign monitoring means to be monitored vital sign patient including obtaining patient Pi Wen, blood pressure, heart rate, blood oxygen saturationData.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that instituteState vital sign monitoring means also to include expanding module.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that instituteState battery unit and include internal battery and charging inlet.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that instituteStating wearing main body is loop configuration, dresses main body and is worn at patient's ankle, and described location auxiliary separates with dressing main body, locationAuxiliary is placed at patient's groin China and foreign countries 1/3.

A kind of wearable lower limb rehabilitation the most as claimed in claim 1 tempers gait monitoring analytical equipment, it is characterised in that instituteStating the location instrument that location auxiliary is band display screen, the display screen of location auxiliary controls by dressing the feedback module of main body, aobviousShow different prompting message.