In robotic surgeries employing the master-slave operation scheme, various haptic devices
have been adopted as master manipulators. The main challenge of the haptic device is to …

The Active Handrest is a large workspace assistive robotic device that has been shown to
significantly improve the user performance of various movement tasks. This device has the …

Techniques in ophthalmic surgery require higher precision while cataract capsulorhexis
calls for enough operating space. There is no specific methods focusing on improving the …

Background Hand rest assists microsurgeons with maintaining a stable hand condition. In
manipulating a surgical robot using teleoperation, the external hand rest poses mechanical …

Admittance-type robotic devices are commonly used to complete tasks that require a high
degree of precision and accuracy because they appear nonbackdrivable to many …

Most humans have difficulty performing precision tasks, such as writing and painting, without
additional physical support (s) to help steady or offload their arm's weight. To alleviate this …