M. Sc. Andreas Puder
- 18.12.2024
- Anomaly detection for interoperable and modular operating room tables
- Group: Prof. Sax
- andreas puder ∂does-not-exist.kit edu
Corrector: Prof. Dr.-Ing. Kåre Synnes (LTU in Luleå)
Summary of the dissertation
Technologies that enable connectivity, interoperability and automation have the potential to increase the quality and efficiency of patient care. Nevertheless, they are only slowly finding their way into medical technology.
This dissertation therefore uses the example of operating tables to investigate the necessary adaptations to the software and E/E architectures of medical devices in the operating room in order to achieve these goals without compromising safety.
To this end, a hybrid architecture with signal-based and service-oriented communication is presented that meets the flexibility requirements for modular and interoperable systems and also takes legacy modules into account.
In addition, a special focus is placed on the detection of anomalies, for example during the movement of the operating table by monitoring its positions, for which a novel approach was presented that uses hybrid plausibility checks that combine data- and model-based algorithms for anomaly detection.
Curriculum vitae
- Born in April 1991
- Bachelor's degree in Electrical Engineering at Koblenz University of Applied Sciences
- Graduated in February 2015
- Thesis at Vincent Systems GmbH with the title: "Data acquisition system using IMUs for motion capture of a human arm"
- Master's degree in Electrical Engineering and Information Technology at KIT
- Graduated in April 2017 with specialization in "Information and Automation"
- Thesis in cooperation with Getinge AB with the title: "Simulation of dynamic position data of an operating table using hardware-in-the-loop"
- Software developer at Getinge AB/Maquet GmbH in Rastatt since May 2017
- Research assistant at ITIV since February 2021
- Projects in cooperation with Getinge AB
Research interests
- Software architectures of medical devices
- Cyber security for medical devices
Publications
Puder, A.
2025, January 14. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000177695
Puder, A.; Zink, M.; Seidel, L.; Sax, E.
2024. Sensors, 24 (9), Art.-Nr.: 2895. doi:10.3390/s24092895
Puder, A.; Henle, J.; Sax, E.
2023. Healthcare (Switzerland), 11 (6), Art.-Nr.: 872. doi:10.3390/healthcare11060872
Puder, A.; Schindewolf, M.; Sax, E.
2023. 2023 IEEE 36th International Symposium on Computer-Based Medical Systems (CBMS), 791 – 797, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/CBMS58004.2023.00321
Puder, A.; Vetter, A.; Rumez, M.; Henle, J.; Sax, E.
2022. Journal of Medical Robotics Research, 07 (04), Art.-Nr.: 2241008. doi:10.1142/S2424905X22410082
Puder, A.; Rumez, M.; Grimm, D.; Sax, E.
2022. Journal of cybersecurity and privacy, 2 (3), 731–749. doi:10.3390/jcp2030037
Puder, A.; Vetter, A.; Rumez, M.; Henle, J.; Sax, E.
2022. 2022 International Symposium on Medical Robotics (ISMR), 1–8, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ISMR48347.2022.9807578
Schindewolf, M.; Stoll, H.; Guissouma, H.; Puder, A.; Sax, E.; Vetter, A.; Rumez, M.; Henle, J.
2022. International Conference on Connected Vehicle and Expo (ICCVE), Lakeland, FL, USA, 7-9 March 2022, 1–7, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICCVE52871.2022.9742775