Prosthetic Hand

grabcad

This is my proposal for the ''Modular Prosthetic Terminal Device Challenge''. It is a VO prosthetic hand, , opening by two strings one in the middle finger, one in the thumb. The strings ends to the konb above the wrist. The hand is designed to be one-hand opened/secured using the bytterfly wasker which is attached to the M10 bolt. Additionally the hand surrounds the ICRC wrist for better the stronger attachement.Ι used metal sheet as springs in order to achive stronger grip. The user can change the force grip by removing 1,2 or 3 of the metal sheet. The fingers move independandly for a small angle in order to have a better grip according to the object the user want to grip.If you have the time and you are in mood ckeck out the presentation image for more information. Thank you!