A collaborative robotic uterine positioning system for laparoscopic hysterectomy: Design and experiments
Publication in refereed journal

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摘要Background: Uterus manipulation is a lengthy and tedious task that is usually performed by a human assistant during laparoscopic hysterectomy. Note that the performance of the assistant may decrease with time. Moreover, under this approach, the primary surgeon does not have direct control over the uterus position. He/she can only verbally request the assistant to place it on a particular configuration.
Methods: A robotic system composed of a 3 degrees-of-freedom uterine positioner is developed to assist in changing configuration of the uterus during laparoscopic hysterectomy. The developed system has a remote centre of motion structure; independently controlling the uterus motion with one joint at the time is allowed.
Results: From the lab experiments, it is found that the robot shows better performance in retaining the uterus position and shows quicker response to the surgeon's instruction. Cadaver studies have been conducted to evaluate the feasibility of the robot. The robot was also applied to real patients in a clinical study.
Conclusions: The robot is capable of assisting in uterus manipulation during laparoscopic hysterectomy. However, its user friendliness can be improved by simplifying the docking procedure. Furthermore, a more ergonomic user interface is desired.
著者Hiu Man Yip, Zerui Wang, David Navarro-Alarcon, Peng Li, Tak Hong Cheung, Christian Greiffenhagen, Yun Hui Liu
期刊名稱International Journal of Medical Robotics and Computer Assisted Surgery
出版年份2020
月份8
卷號16
期次4
出版社Wiley
文章號碼e2103
國際標準期刊號1478-5951
電子國際標準期刊號1478-596X
語言美式英語

上次更新時間 2021-13-10 於 23:56