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Measurement of Biomechanical Interactions at the Stump-Socket Interface in Lower Limb Prostheses

Noll, V. ; Wojtusch, Janis ; Schuy, J. ; Grimmer, M. ; Beckerle, P. ; Rinderknecht, Stephan (2015)
Measurement of Biomechanical Interactions at the Stump-Socket Interface in Lower Limb Prostheses.
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Milan, Italy (25 Aug - 29 Aug 2015)
Konferenzveröffentlichung, Bibliographie

Kurzbeschreibung (Abstract)

Abstract—This paper introduces a novel measuring approach for detecting relative movement between stump and socket in lower limb prostheses. The application of the motion capturing based measuring approach is shown at a single male trans- tibial amputee using a Patella Tendon Bearing (PTB) socket. It further investigates and assesses the feasibility of measuring the relative movement between stump and socket during level walking at different velocities and allocating it to the coinciding loads. Representative results for the two translational degrees of freedom in the sagittal plane are presented and discussed. For the proximodistal (pd) direction, a linear correlation between applied load and relative movement is found, while for the anteroposterior (ap) direction the stump movement is largely influenced by the motion sequence during the respective gait event. Additionally, the effect of walking speed is discussed.

Typ des Eintrags: Konferenzveröffentlichung
Erschienen: 2015
Autor(en): Noll, V. ; Wojtusch, Janis ; Schuy, J. ; Grimmer, M. ; Beckerle, P. ; Rinderknecht, Stephan
Art des Eintrags: Bibliographie
Titel: Measurement of Biomechanical Interactions at the Stump-Socket Interface in Lower Limb Prostheses
Sprache: Deutsch
Publikationsjahr: 2015
Buchtitel: Proceedings of the International Conference of the IEEE Engineering in Medicine and Biology Society
Veranstaltungstitel: 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
Veranstaltungsort: Milan, Italy
Veranstaltungsdatum: 25 Aug - 29 Aug 2015
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Kurzbeschreibung (Abstract):

Abstract—This paper introduces a novel measuring approach for detecting relative movement between stump and socket in lower limb prostheses. The application of the motion capturing based measuring approach is shown at a single male trans- tibial amputee using a Patella Tendon Bearing (PTB) socket. It further investigates and assesses the feasibility of measuring the relative movement between stump and socket during level walking at different velocities and allocating it to the coinciding loads. Representative results for the two translational degrees of freedom in the sagittal plane are presented and discussed. For the proximodistal (pd) direction, a linear correlation between applied load and relative movement is found, while for the anteroposterior (ap) direction the stump movement is largely influenced by the motion sequence during the respective gait event. Additionally, the effect of walking speed is discussed.

ID-Nummer: NollEMBC:2015
Fachbereich(e)/-gebiet(e): 16 Fachbereich Maschinenbau
16 Fachbereich Maschinenbau > Institut für Mechatronische Systeme im Maschinenbau (IMS)
20 Fachbereich Informatik
20 Fachbereich Informatik > Simulation, Systemoptimierung und Robotik
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Hinterlegungsdatum: 20 Jun 2016 23:26
Letzte Änderung: 28 Nov 2018 11:06
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