{"id":{"repo_id":"mit","oai_identifier":"oai:dspace.mit.edu:1721.1/123256"},"canonical_url":"https://search.dev.ndltd.org/etd/mit/oai:dspace.mit.edu:1721.1/123256","repository":{"repo_id":"mit","name":"MIT","base_url":"https://dspace.mit.edu/oai/request"},"display":{"title":"Characterizing grippers for transmitting prosthetic device for upper limbs","abstract":"In this thesis, I designed and tested various fingertip grippers for a wearable force transmitting prosthetic device. This device uses fluid displacement to provide force feedback to the user, allowing the user to feel how much force they are gripping an object with. The device consists of two molded rubber fingertips filled with fluid and actuated by a motor. Various strengths and shapes of the molded rubber fingertips were tested and characterized by how much force was required to displace a certain volume. 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