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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Mortimer, M. Horan, B. Stojcevski, A. |
| Copyright Year | 2014 |
| Description | Author affiliation: Sch. of Eng., Deakin Univ., Geelong, VIC, Australia (Mortimer, M.; Horan, B.; Stojcevski, A.) |
| Abstract | Haptic interaction is a growing area of research and enables users to interact with virtual objects using their haptic sensory modality. Haptically enabled surgical simulation can allow users to be trained with realistic haptic feedback. Commercial-Off-The-Shelf (COTS) haptic devices typically provide either 3 or 6-Degrees of Freedom (DOF). While low-cost 3-DOF COTS haptic devices do exist, in many surgical simulation scenarios haptic feedback in more than 3-DOF is required. This work presents a low-cost attachment for retrofitting a $4^{th}$ DOF to the affordable 3-DOF Phantom Omni haptic device. The attachment allows the provision of torque feedback around the stylus' longitudinal axis lending itself to applications where 3-DOF Cartesian forces and 1-DOF torque feedback are required, such as surgical screw insertion. In order to integrate the $4^{th}$ DOF attachment, the kinematics of the resulting device are considered, and the Jacobian determined. The workspace of the Phantom Omni is also considered as well as the effect of stylus orientation on the ability to display torque. Finally the generation of forces and torques for simulating pedicle screw insertion as required in scoliosis surgery is discussed. |
| Starting Page | 735 |
| Ending Page | 740 |
| File Size | 1673347 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781889335490 |
| DOI | 10.1109/WAC.2014.6936126 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-08-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | TSI Press |
| Subject Keyword | Surgery Connectors Kinematics Vectors Surgery Simulation Haptic DOF 4-DOF Device Phantom Omni |
| Content Type | Text |
| Resource Type | Article |
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