ARssist: augmented reality on a head-mounted display for the first assistant in robotic surgery

Healthcare Technology Letters

¹  Peter Kazanzides²  Anton Deguet²  Long Qian² 

[1]

[2]Johns Hopkins University

关键词: endoscopes;    helmet mounted displays;    medical robotics;    surgery;    augmented reality;    stereo image processing;    rendering (computer graphics);    robot-assisted laparoscopic surgery;    robot docking;    hand-held instruments;    trocar planning;    augmented reality application;    robotic instruments;    optical see-through head-mounted display;    ARssist;    first assistant;    hybrid tracking scheme;    FA's hand-eye coordination;    real-time stereo endoscopy;    endoscopy feedback;    real-time three-dimensional rendering;   

DOI  :  10.1049/htl.2018.5065

来源: DOAJ

【 摘 要 】

In robot-assisted laparoscopic surgery, the first assistant (FA) is responsible for tasks such as robot docking, passing necessary materials, manipulating hand-held instruments, and helping with trocar planning and placement. The performance of the FA is critical for the outcome of the surgery. The authors introduce ARssist, an augmented reality application based on an optical see-through head-mounted display, to help the FA perform these tasks. ARssist offers (i) real-time three-dimensional rendering of the robotic instruments, hand-held instruments, and endoscope based on a hybrid tracking scheme and (ii) real-time stereo endoscopy that is configurable to suit the FA's hand–eye coordination when operating based on endoscopy feedback. ARssist has the potential to help the FA perform his/her task more efficiently, and hence improve the outcome of robot-assisted laparoscopic surgeries.

【 授权许可】

Unknown