OSSUR碳纤脚系列

1、ssur Foot Systems: Flex-Foot碳纤假脚系列: Flex-FootReha International P&O Ltd. ChinaProsthetic Foot Challenge 假脚设计的目标To replicate, as much as possible, the functions of the human foot in normal gait尽可能模仿正常脚的功能和步态Functions of the Foot in Gait 脚在行走中的功能脚在行走中的功能Shock absorption 提供稳定性 Provide stability dur

2、ing propulsion Adjust to variations in terrain 减震缓冲适应地面的变化Rocker MechanismsHeel Rocker转动作用跖趾关节滚动脚跟转动踝关节转动 Ankle Rocker Forefoot RockerHeel rockerUsing the heel as a fulcrum, the foot rolls forward after contact the ground脚跟转动功能足部触地时，将脚跟作为一个支点向前转动Ankle rockerDuring weight acceptance, the ankle become

3、s the fulcrum for continued progression.踝关节转动功能负重期，以踝关节为转动中心继续向前转动。Forefoot rockerRounded contour of the metatarsals serve to accelerate forward progression跖趾关节滚动功能跖趾关节滚动，可产生蹬地动作Flex-Foot DesignEnergy ReturnFlex-Foot 设计分趾 Carbon X Active Heel碳纤X型动能脚跟J形设计全长的足底能量释放 J Curve Full Length Keel Split Toe O

4、ptionCarbon X HeelFunctions as heel rocker giving simulated plantar flexion碳纤X型脚跟在足跟触地到支撑中期的过程中，通过压缩进行储能能模仿脚的跖屈功能 Reduces excessive vertical displacement of the CofG during foot flat to mid-stance J CurveJ curve design enables forward progression of shin sectionJ形弯曲设计模仿踝关节转动功能J形弯曲设计可使小腿继续向前（通过两次的能量储

5、存和释放） Simulates ankle rocker movement, tibial progression Full Length Toe LeverFull length toe lever enables forefoot rocker at terminal stance全足底长度全脚底长度可在支撑末期使跖趾关节滚动提供膝关节稳定性保证假肢和健侧下肢支撑期时间相等 Provides knee stability Ensures equal time in sound and prosthetic stance phaseEnergy Return100 % carbon mate

6、rial =High energy return, light weight & non-corrosive 能量释放100 %碳纤维材料=高能量释放、重量轻与无腐蚀性成正比的能量响应 Proportional responseAdaptable to Uneven GroundThe split toe permits the foot to adapt smoothly to uneven terrain.能适应不平整的地面分趾设计能使脚充分适应不平整的地面。Clinical OutcomesIncreased quality of life临床的结果提高生活品质 Decrease

7、 oxygen consumptionIncreased walking distanceIncreased wearing timeIncreased Activity level减少氧消耗增加走路距离增加穿著时间增加活动水平 Protection of residuum and sound limb增加残肢和健肢的保护减少复康医疗的费用 Decreased medical costsScientific Evaluation研究报告研究报告Quantum SACH CCIIFWFFFoot Type (m/min)0.30.250.20.150.10.050.0Oxygen Consump

8、tion102.79106.52 109.51 115.18123.95Gait EfficiencyComparison of energy cost and gait efficiency during ambulation in below-knee amputees using different prosthetic feet.Nielson, Shurr, Golden & Meier步态效率?耗氧量耗氧量假脚类型假脚类型(米米/分）分）在小腿截肢者使用不同假脚行走距离的耗氧量和步态效率的比较。Normal% Gait Cycle AMPUTATED LIMB% Gait

9、Cycle SOUND LIMBFLEX-FOOTCCIISeattleQuantumSACHLoading in Transtibial Amputee 小腿截肢者负重的比较Selection选择选择K4 K3 K2 K1 Vari-Flex Allurion Sure-Flex Foot Selection Guide脚选择指南Vari-FlexTarget Group1碳纤X型动能脚跟FeaturesCarbon X Active Heel Low, Medium to high K3 amputees适应人群适应人群低至高 K3截肢者特征特征AllurionTarget group L

10、ow, medium to high K3 up to 166KgFeatures Integrated titanium male pyramid adaptor Carbon X Active heel适应人群低-高活动级别的截肢者，可承重166Kg特征钛合金四棱锥碳纤维X型动能脚跟Sure-Flex Target Group Elderly amputees, high K2 Low K3 impact levelFeaturesLight and energy return适应人群年长截肢者,高K2至低K3水平特征重量轻，能量释放ElationTarget GroupLow, Medi

11、um to high K3 amputeesFeaturesAn adjustable heelPush button adjustmentEnhanced ankle motion适应人群低至高K3截肢者特征脚跟高度可调及提高踝关节运动 Foot-Shell Kit? Heel height Split-Toe Option?Order Form 订单足套脚跟高度分脚趾选择The ultimate foot for: 实现以下目的最佳的假脚实现以下目的最佳的假脚RotationShock Absorption Dynamic Response旋转减震动态的反馈ReflexVSP High impact UserReduces shock to residual limb & back25mm of vertical compression高运动级别截肢者减少健肢和背部的压力约25mm的垂直压缩量Bench Alignment Sagittal Plane 矢状面对线Bench Alignment Coronal Plane 额状面对线ssur Foot Systems Summary 总结Unique DesignCarbon X heel, J-curve, full length keel, split toe optionCa