Praxis Holding LLC

Elizabeth F Maynard

John S Fisher

James Lee

A robotic medical device designed for tissue extraction, featuring a modular construction and motion control assembly. The system includes a robotic arm with multiple joints providing at least three degrees of freedom, a main body with a motorized vacuum pump, and a user interface for operational control. A needle assembly, secured within a removable proximal hub, incorporates a hollow needle with one or more cutting features, a geared wheel for transmitting oscillatory and translational motion, and a luer hub with an O-ring to maintain vacuum pressure. A suction tube connects the needle assembly to the vacuum pump, maintaining negative pressure. The device includes features such as a disposable and reusable elements, quick-connect mechanisms, and integrated sensors for monitoring motion and pressure.

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Tampa, FL, United States of America

Elizabeth F Maynard