OSSUR碳纖腳系列課件

?ssurFootSystems:

Flex-Foot?碳纖假腳系列:Flex-FootRehaInternationalP&OLtd.

ChinaProstheticFootChallenge

假腳設(shè)計(jì)的目標(biāo)Toreplicate,asmuchaspossible,thefunctionsofthehumanfootinnormalgait盡可能模仿正常腳的功能和步態(tài)FunctionsoftheFootinGait

腳在行走中的功能Shockabsorption提供穩(wěn)定性

Providestabilityduringpropulsion

Adjusttovariationsinterrain減震緩沖適應(yīng)地面的變化HeelrockerUsingtheheelasafulcrum,thefootrollsforwardaftercontacttheground腳跟轉(zhuǎn)動功能足部觸地時，將腳跟作為一個支點(diǎn)向前轉(zhuǎn)動AnklerockerDuringweightacceptance,theanklebecomesthefulcrumforcontinuedprogression.踝關(guān)節(jié)轉(zhuǎn)動功能負(fù)重期，以踝關(guān)節(jié)為轉(zhuǎn)動中心繼續(xù)向前轉(zhuǎn)動。Forefootrocker

Roundedcontourofthemetatarsalsservetoaccelerateforwardprogression跖趾關(guān)節(jié)滾動功能跖趾關(guān)節(jié)滾動，可產(chǎn)生蹬地動作CarbonXHeelFunctionsasheelrockergivingsimulatedplantar

flexion碳纖X型腳跟在足跟觸地到支撐中期的過程中，通過壓縮進(jìn)行儲能能模仿腳的跖屈功能

ReducesexcessiveverticaldisplacementoftheCofGduringfootflattomid-stanceFullLengthToeLeverFulllengthtoeleverenablesforefootrockeratterminalstance全足底長度全腳底長度可在支撐末期使跖趾關(guān)節(jié)滾動提供膝關(guān)節(jié)穩(wěn)定性保證假肢和健側(cè)下肢支撐期時間相等

Provideskneestability

EnsuresequaltimeinsoundandprostheticstancephaseAdaptabletoUnevenGroundThesplittoepermitsthefoottoadaptsmoothlytouneventerrain.能適應(yīng)不平整的地面分趾設(shè)計(jì)能使腳充分適應(yīng)不平整的地面。ClinicalOutcomesIncreasedqualityoflife臨床的結(jié)果提高生活品質(zhì)

DecreaseoxygenconsumptionIncreasedwalkingdistanceIncreasedwearingtimeIncreasedActivitylevel減少氧消耗增加走路距離增加穿著時間增加活動水平

Protectionofresiduumandsoundlimb增加殘肢和健肢的保護(hù)減少復(fù)康醫(yī)療的費(fèi)用

DecreasedmedicalcostsScientificEvaluation研究報(bào)告QuantumSACHCCIIFWFFFootType(m/min)0.30.250.20.150.10.050.0OxygenConsumption102.79106.52109.51115.18123.95GaitEfficiencyComparisonofenergycostandgaitefficiencyduringambulationinbelow-kneeamputeesusingdifferentprostheticfeet.Nielson,Shurr,Golden&Meier步態(tài)效率??耗氧量假腳類型(米/分）在小腿截肢者使用不同假腳行走距離的耗氧量和步態(tài)效率的比較。Normal%GaitCycleAMPUTATEDLIMB%GaitCycleSOUNDLIMBFLEX-FOOTCCIISeattleQuantumSACHLoadinginTranstibialAmputee小腿截肢者負(fù)重的比較FootSelectionGuide腳選擇指南Vari-Flex?TargetGroup1碳纖X型動能腳跟FeaturesCarbonXActiveHeelLow,MediumtohighK3amputees適應(yīng)人群低至高K3截肢者特征Sure-Flex?

TargetGroup

Elderlyamputees,highK2–LowK3impact

levelFeaturesLightandenergyreturn適應(yīng)人群年長截肢者,高K2至低K3水平

特征重量輕，能量釋放ElationTargetGroupLow,MediumtohighK3amputeesFeaturesAnadjustableheelPushbuttonadjustmentEnhancedanklemotion適應(yīng)人群低至高K3截肢者特征腳跟高度可調(diào)及提高踝關(guān)節(jié)運(yùn)動Theultimatefootfor:

實(shí)現(xiàn)以下目的最佳的假腳RotationShockAbsorptionDynamicResponse旋轉(zhuǎn)減震動態(tài)的反饋ReflexVSPHighimpactUserReducesshocktoresiduallimb&back25mmofverticalcompression高運(yùn)動級別截肢者減少健肢和背部的壓力約25mm的垂直壓縮量BenchAlignmentSagittalPlane

矢狀面對線?ssurFootSystemsSummary

總結(jié)UniqueDesign

CarbonXheel,J-curve,fulllengthkeel,splittoeoptionCarbonCompositeStructureEnergyreturn,proportional