ISO INTERNATIONAL STANDARD 13405-2 Secondedition 2015-01-15 Prosthetics and orthotics : Classification and description of prosthetic components Part 2: Description of lower limb prosthetic components Protheses et ortheses - Classification et description des composants deprotheses Partie 2: Description des composants de protheses des membres inférieurs Reference number IS0 13405-2:2015(E) SO International Organization for Standardization @ IS0 2015 dardization5956617 ed without license from IHS IS0 13405-2:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2015 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Case postale 56:CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland Prganizationfor Standardization Not for Resale, 2015/3/11 01:06:40 networking permitted without license from IHS IS0 13405-2:2015(E) Contents Page Foreword ..V Introduction. ...vi 1 Scope. 2 Normative references 3 Terms and definitions 4 Classification and description .1 5 Interface components .2 5.1 Sockets .2 5.1.1 Level of amputation.. .2 5.1.2 Force-transmission properties .3 5.1.3 Stiffness. ..4 5.2 Suspensory components (other than sockets and liners) .4 5.2.1 General. ..4 5.2.2 Type. 4 5.2.3 Suspension site. .4 6 Functional components ..5 6.1 General. .5 6.2 Ankle-foot units. ..5 6.2.1 General .5 6.2.2 Motions .6 6.2.3 Activation and control .6 6.2.4 Special features. .7 6.3 Knee units. 6.3.1 General 7 6.3.2 Motions .7 6.3.3 Axis ofrotation 7 6.3.4 Activation and controls .7 6.3.5 Transition between swing and stance 9 6.4 Hip units .9 6.4.1 General. .9 6.4.2 Motions .9 6.4.3 Axis of rotation 6.4.4 Activation and control. .10 6.5 External (side) joints. .10 6.5.1 General. .10 6.5.2 Motions .11 6.5.3 Axisofrotation ..11 6.5.4 Activation and control .11 6.6 Axial rotators (Torque reducers) .11 6.6.1 General. .11 6.6.2 Motion. .11 6.6.3 Activationandcontrol .11 6.7 Load attenuators (Shock absorbers) .12 6.7.1 General. .12 6.7.2 Motion .12 6.7.3 Activation and control. ..12 6.8 Turntables. ..12 7 Alignment components. ..12 7.1 Type. ..12 7.2 Ranges of adjustment ..12 8 Structural components ..12 iii see=Zhejiang Institute of Standardization 5956617 ed without license from IHS