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1、AbstractAbstractAtpresent,lumbardischerniation(LDH)hasbeenoneofthemajorpersistentailmentwhichinfluencespeople’snormalwork,studyandlife,andthetreatmentofthediseaseisnotideal.Thetherapythatcarrying-on-the-backwhichbelongstotraditionalChinesemedicinetreatmentmethodhasbeenwidelyusedbe
2、causeofitssimplenessandeffectiveness.Whilethetherapyhasmanyshortcomingssuchasthelackofquantificationofmovementparameters,theinaccuracyoftreatedareas,theinsufficientofpullingforce,thedependenceofthemedicalexperienceandthehighlaborintensityofdoctors.Therefore,thispaperdevelopsakindo
3、ftherapeuticapparatusforLDHtorealizecontrolandautomation,accuralizeandstandardizationofthetreatment.ThispaperstartsfromthepathologyofLDH,thenanalysesthetreatmechanismandshortcomingsofthetherapythatcarrying-on-the-back,thuspertinentlyputsforwardtheapparatusdesignrequirements.Accord
4、ingtothedesignrequirements,thepaperputsforwardreasonablemechanismdesignscheme,andworksoutdesigntaskstatement.Secondly,Accordingtothedesigntaskstatement,thepaperdesignspartsoftheapparatus,usingmatrixdataoperationprogramminginMATLABforparts’strengthcalculation.Lastly,thepaperusesANS
5、YStomakeharmonicresponseanalysisandtargetedstaticanalysis.ANSYSoptimizationdesigntechnologyisusedforanglesteelbeamtomakesuredesignrequirementismetandeconomicalefficiencyispreserved.Thispaperputsforwardandatlastrealizesthestructureformwhichisrational,compact,reliable,easytomanufact
6、ureandcontrol,tocompletetreatmentmovement.Inthestructuraldesignprocess,aMATLABprogrammingcheckingmethodisputforwardforstrengthcalculationofpartswithvariousstressconditions.Thepreliminarysummaryandcollatingintheoryforthemethodaremade.Beam189elementisappliedinfiniteelementoptimizati
7、ondesign.Torsionalstrainwhichisthemostinfluentialfactorforstressisusedasstatevariable.Thestressvalueinoptimizationresultdeclinessignificantly.ThetherapeuticapparatusforLDHdevelopedinthispapercansimulatethetherapythatcarrying-on-the-backwellintreatmentandoptimizeitfurthersuchasredu
8、cingtheburdenofmedicalandimprovin
