Project RAM (Rise and Move) Improved - Open biomedical

thingiverse

This is a significant enhancement of the original foot design developed by the African RAM project team for the Open Biomedical Initiative at www.openbiomedical.org. We have modified the shape of the first foot design to accommodate shoes and sandals, providing greater versatility. Additionally, we have repositioned the prosthetic's attachment point to the leg, utilizing an adaptive cup that allows for deformation to conform to the user's foot shape. This deformable cup features elements that can be partially separated from one another, enabling a customized fit around the foot. The degree of adaptation will depend on the type of material used for printing. For the ankle joint, we have chosen a straightforward hinge design, employing a standard sofa hinge (as depicted in the image) to increase its resistance compared to the original African design. Both parts include rectangular holes for inserting this type of hinge. Upon connecting all components together, we achieve the result shown in the accompanying image: Our next step will be to incorporate features that allow the foot to return to an upright position during walking. We also plan to divide the first half of the foot and add an elastic hinge to enhance walking comfort. We eagerly anticipate receiving suggestions and feedback from individuals interested in creating this prosthetic.