Abstract | ||
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Up to date, medical robots for minimal invasive surgery do not provide assistance appropriate to the workflow of the intervention. A simple concept of a cognitive system is presented, which is derived from a classic closed-loop control. As implementation, we present a cognitive medical robot system using lightweight robots with redundant kinematics. The robot system includes several control modes and human-machine interfaces. We focus on describing knowledge acquisition about the workflow of an intervention and present two example applications utilizing the acquired knowledge: autonomous camera guidance and planning of minimal invasive port (trocar) positions in combination with an initial robot setup. Port planning is described as optimization problem. The autonomous camera system includes a mid-term movement prediction of the ongoing intervention. The cognitive approach to a medical robot system includes taking the environment into account. The goal is to create a system that acts as a human assistant, who perceives the situation, understands the context based on his knowledge and acts appropriate. |
Year | DOI | Venue |
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2013 | 10.1145/2506095.2506137 | AIR |
Keywords | Field | DocType |
medical robot system,initial robot setup,cognitive medical robot system,acquired knowledge,cognitive approach,lightweight robot,robot system,cognitive system,towards cognitive medical robotics,medical robot,minimal invasive surgery,autonomous camera system,autonomous systems | Kinematics,Computer science,Medical robot,Autonomous system (Internet),Robot,Surgery,Cognition,Workflow,Optimization problem,Knowledge acquisition | Conference |
Citations | PageRank | References |
6 | 0.68 | 6 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Oliver Weede | 1 | 32 | 5.31 |
Andreas Bihlmaier | 2 | 17 | 4.78 |
Jessica Hutzl | 3 | 6 | 0.68 |
Beat P. Müller-Stich | 4 | 13 | 8.27 |
Heinz Wörn | 5 | 491 | 106.92 |