A robotic and virtual testing platform highlighting the promise of soft wearable actuators for wrist tremor suppression

- Postdoctoral Researcher

- Intern

- Postdoctoral Researcher

- Postdoctoral Researcher

- Postdoctoral Researcher

Nearly 80 million people in the world deal with medical conditions that cause involuntary periodic movements known as tremors. Wearable soft robotic devices offer a potential solution for actively suppressing these tremors. However, existing prototypes face limitations in actuation performance and complex testing procedures. We present a comprehensive approach for the rapid evaluation of emerging wearable tremor-suppression technologies. This method combines reproducing patient-recorded tremor episodes and measuring tremor suppression in a robotic platform, termed a "mechanical patient", with validation of the achieved suppression performance of soft actuators via biomechanical modeling, thereby avoiding time-consuming clinical testing in the early stages of development. Using this approach, we highlight that an antagonistic pair of slim and lightweight electrohydraulic actuators can effectively …
Author(s): | Shagan Shomron, Alona and Chase-Markopoulou, Christina and Walter, Johannes R and Sellhorn-Timm, Johanna and Shao, Yitian and Nadler, Tobias and Benson, Audrey and Wochner, Isabell and Rumley, Ellen H and Wurster, Isabel and Klocke, Philipp and Weiss, Daniel, and Schmitt, Syn and Keplinger, Christoph and Haeufle, Daniel FB |
Journal: | Device |
Pages: | 100719 |
Year: | 2025 |
Month: | March |
Day: | 06 |
Bibtex Type: | Article (article) |
DOI: | https://doi.org/10.1016/j.device.2025.100719 |
State: | Published |
URL: | https://www.cell.com/device/fulltext/S2666-9986(25)00032-8 |
BibTex
@article{ShaganShomron25-De-Tremor, title = {A robotic and virtual testing platform highlighting the promise of soft wearable actuators for wrist tremor suppression}, journal = {Device}, abstract = {Nearly 80 million people in the world deal with medical conditions that cause involuntary periodic movements known as tremors. Wearable soft robotic devices offer a potential solution for actively suppressing these tremors. However, existing prototypes face limitations in actuation performance and complex testing procedures. We present a comprehensive approach for the rapid evaluation of emerging wearable tremor-suppression technologies. This method combines reproducing patient-recorded tremor episodes and measuring tremor suppression in a robotic platform, termed a "mechanical patient", with validation of the achieved suppression performance of soft actuators via biomechanical modeling, thereby avoiding time-consuming clinical testing in the early stages of development. Using this approach, we highlight that an antagonistic pair of slim and lightweight electrohydraulic actuators can effectively …}, pages = {100719}, month = mar, year = {2025}, slug = {shaganshomron25-de-tremor}, author = {Shagan Shomron, Alona and Chase-Markopoulou, Christina and Walter, Johannes R and Sellhorn-Timm, Johanna and Shao, Yitian and Nadler, Tobias and Benson, Audrey and Wochner, Isabell and Rumley, Ellen H and Wurster, Isabel and Klocke, Philipp and Weiss, Daniel and Schmitt, Syn and Keplinger, Christoph and Haeufle, Daniel FB}, url = {https://www.cell.com/device/fulltext/S2666-9986(25)00032-8}, month_numeric = {3} }