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Design And Analysis Of Robotically-Controlled Minimally Invasive Surgical Instruments, Jordan D. Tanner
Design And Analysis Of Robotically-Controlled Minimally Invasive Surgical Instruments, Jordan D. Tanner
Theses and Dissertations
Robot-assisted minimally invasive surgery is used to perform intricate surgical tasks through small incisions using long, slender instruments. The miniaturization of these instruments is advantageous to both surgeon and patient because smaller instruments reduce trauma to surrounding tissue, decrease patient recovery times, and can be used in confined spaces otherwise inaccessible using larger instruments. However, miniaturization of existing designs is limited by friction between moving parts, the volume occupied by the end effector, and manufacturing and assembly constraints. The objective of this work is to develop and analyze concepts that can be used in robot-assisted needlescopic surgery. The concepts are …