In vitro testing of an artificial muscle for the treatment of incontinence

Beate Lyko; Stephan-​Daniel Gravert; Robert K. Katzschmann; Bert Müller

doi:10.1117/12.3012817

9 May 2024 In vitro testing of an artificial muscle for the treatment of incontinence

Beate Lyko, Stephan-Daniel Gravert, Robert K. Katzschmann, Bert Müller

Proceedings Volume 12945, Electroactive Polymer Actuators and Devices (EAPAD) XXVI; 1294506 (2024) https://doi.org/10.1117/12.3012817
Event: SPIE Smart Structures + Nondestructive Evaluation, 2024, Long Beach, California, United States

Abstract

The burden of urinary incontinence is profound, affecting individuals both physically and emotionally. Treatment pathways typically progress from conservative measures to surgical interventions, sometimes culminating in the implantation of artificial sphincters. While existing models like the AMS 800™ have demonstrated efficacy, concerns regarding the operating by patients and high rates of re-operation persist. Complications such as tissue erosion further underscore the need for innovation in this field. Here, we propose an approach utilizing Hydraulically Amplified Self-healing Electrostatic (HASEL) actuators to develop an advanced artificial urethral sphincter. By employing HASEL actuators arranged in a cuff configuration, we aim to address the limitations of current devices. Initial in vitro testing on porcine urethrae has shown promising results, demonstrating the ability to mimic sphincter function. This approach holds potential to significantly enhance the quality of life for patients suffering from incontinence as they regain control over their bodies. Further research and clinical trials are warranted to validate the efficacy and safety of this approach.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Beate Lyko, Stephan-Daniel Gravert, Robert K. Katzschmann, and Bert Müller "In vitro testing of an artificial muscle for the treatment of incontinence", Proc. SPIE 12945, Electroactive Polymer Actuators and Devices (EAPAD) XXVI, 1294506 (9 May 2024); https://doi.org/10.1117/12.3012817

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