3789 Ex-vivo Experiments With A Microrobotic Surgical System For Vitreo-retinal Surgery

Abstract

de, M. D. (2012). Ex-vivo experiments with a microrobotic surgical system for vitreo-retinal surgery. E-Abstract 3789-. Poster session presented at conference; Annual meeting: Association for Research in Vision and Ophthalmology; 2012-05-05; 2012-05-11, . General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. AbstractThe PRECEYES robotic system for vitreoretinal surgery AbstractThe PRECEYES robotic system for vitreoretinal surgery

Teleoperation and Beyond for Assistive Humanoid Robots

“…It is common practice to include some form of force feedback when using joysticks for teleoperation. Conventional force-feedback mechanisms can be augmented with more general forms of haptic-based interaction, such as those used in robotic surgery (Beasley, 2012;Meenink et al, 2012). Haptic feedback need not be restricted to forces expressed through a joystick but can follow patterns in vehicle teleoperation whereby feedback can be provided through the foot or other parts of the body.…”

A novel master–slave intraocular surgical robot with force feedback

“…In this procedure, motion information of the master manipulator is recorded and then mapped to the control signal for the slave manipulator. With the master–slave robotic system, tremor filtering, upscaled force feedback, downscaled motion mapping and stabilized instrument positioning can be achieved and therefore enhance the safety of surgical operations 2 …”

“…At present, the most widely used method is to install the end robot on a multi‐DOF arm or translation stage. The arm or translation stage can be either manually adjusted 2,21 or by motors 3 . Manual adjustment may result in inaccurate positioning of the RCM and complex preoperative setup for the installation of translation stage.…”

A flexible head fixation for ophthalmic microsurgery

“…The consideration of a new device into an existing operation room requires consideration of the current operating room layout. An overview of the typical operation room layout is described in [10] for eye surgery for the integration of master-slave robotic device. This idea of mounting the robot directly to an existing operating table is preferable.…”