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Prosthetic Thumb Device Patent US12605261B2

The USPTO granted US Patent 12605261B2 to Point Designs, Inc. for a prosthetic thumb device featuring a track configured for attachment to a prosthetic socket, a carriage with first and second components, and a locking mechanism. The device enables controlled movement of a prosthetic digit along a curved track profile with selectable locking states. The patent contains 18 claims and was assigned CPC classifications A61F 2002/587 and A61F 2/586.