Publications by Yoan René Cyrille Civet

Design and Characterization of an Equibiaxial Multi-Electrode Dielectric Elastomer Actuator

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Bhawnath Tiwari, Simon Holzer

With the ongoing journey of automation advancements and a trend towards miniaturization, the choice of actuator plays a crucial role. Over recent years, soft actuators have demonstrated their usefulness in various applications, especially where light weigh ...

MDPI AG2025

DEyeA: Artificial Muscles for the Restoration of Eye Blinking Following Facial Paralysis (Adv. Mater. Technol. 12/2025)

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Amine Benouhiba

Wiley2025

DEMO: Dielectric elastomer actuators (DEAs) for the restoration of facial movements

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Marc Michel Charles Favier, Simon Holzer

Facial paralysis is a highly burdening condition, resulting in a patient's inability to move his musculature on one or both sides of the mouth. The restoration of facial movement is crucial for enhancing the overall patients' quality of life. The use of DE ...

SPIE2025

DEyeA: Artificial Muscles for the Restoration of Eye Blinking Following Facial Paralysis

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Amine Benouhiba

Facial nerve palsy results in the inability to control facial muscles, including the Orbicularis Oculi, which is the main muscle enabling the blinking action. Blinking is not only important for responding socially to other humans, it is also essential for ...

Wiley2025

An efficient and compact supply for electroactive polymers

Yves Perriard, Yoan René Cyrille Civet

New trends in electroactive-polymers (EAP) based devices for soft actuators and for electrocaloric cooling revive studies on compact, efficient, reversible and low power supply. High electrode resistance, high voltage and small capacitance of EAPs represen ...

Institute of Electrical and Electronics Engineers (IEEE)2025

Future innovations for the treatment of facial nerve paralysis

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi

Facial nerve injury and paralysis causes negative physical and psychosocial effects for afflicted patients. Impaired respiration, articulation, oral competence, as well as insufficient protection of the corneas may cause a markedly decreased quality of lif ...

Elsevier BV2025

Development and validation of a dielectric-elastomer-based artificial urinary sphincter

Paolo Germano, Yves Perriard, Yoan René Cyrille Civet, Quentin Philippe Mario De Menech, Marc Michel Charles Favier, Armando Matthieu Walter

This study presents the development and experimental validation of an artificial urinary sphincter (AUS) based on dielectric elastomer actuators (DEAs) for the treatment of urinary incontinence. Traditional AUS devices are often mechanically complex, prone ...

SPIE2025

Contractile dielectric elastomer actuators with embedded active and passive structured fibers

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Simon Holzer

Dielectric Elastomer Actuators (DEAs) are a recent type of smart materials that show impressive performances as soft actuators and that have become new references when developing soft artificial muscles. Implementing dielectric elastomer actuators (DEAs) t ...

SPIE2025

Force measurements of planar dielectric elastomer actuators

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Simon Holzer

Soft actuators, such as dielectric elastomer actuators, are often optimized with a focus on achieving maximum deformation and flexibility. However, for practical use and integration into various applications, the generated force and the achieved work are a ...

SPIE2025

Towards Artificial Muscle Implants: Structured Reinforcement of Dielectric Elastomers

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Stefania Maria Aliki Konstantinidi, Amine Benouhiba

Dielectric elastomer actuators (DEAs) are a recent type of smart materials that show impressive performances as soft actuators, making them a promising technology for the development of implantable artificial muscles and soft robotic devices. Notably, they ...

IOP Publishing Ltd2025

Breaking the Cardiovascular Flow Barrier for Dielectric Elastomer Actuator-Based Pumping: Design and Characterization

Yves Perriard, Yoan René Cyrille Civet, Silje Ekroll Jahren, Francesco Clavica, Armando Matthieu Walter, Amine Benouhiba

Pumps play a crucial role in sustaining life by facilitating fluid circulation within the human body. This article presents the design and characterization of a high-performance tubular dielectric elastomer pump. The study investigates three distinct pump ...

2025

Soft Beats: A Dielectric Elastomer-Based Ventricular Assist Device for Next-Gen Heart Failure Management

Yves Perriard, Yoan René Cyrille Civet, Silje Ekroll Jahren, Francesco Clavica, Armando Matthieu Walter, Amine Benouhiba

Ventricular assist devices (VADs) are vital for patients with severe heart failure but often face limitations in energy efficiency and adaptability. To address these challenges, the dielectric elastomer-based electropneumatic device (DE-EPD) is introduced, ...

2025

The elastic frontier: dielectric elastomer actuators in healthcare technology

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Amine Benouhiba, Simon Holzer

This review presents a detailed survey of Dielectric Elastomer Actuators (DEAs) and their emerging role in medical applications. DEAs are distinguished by their flexibility, low weight, and excellent biocompatibility, making them well-suited for a wide ran ...

IOP Publishing Ltd2025

A Tunable Self-Offloading Module for Plantar Pressure Regulation in Diabetic Patients

Paolo Germano, Christian Köchli, Yves Perriard, Yoan René Cyrille Civet, Kenny Jeanmonod, Sofia Lydia Ntella, Bhawnath Tiwari

Plantar pressure plays a crucial role in the pathogenesis of foot ulcers among patients with diabetes and peripheral polyneuropathy. Pressure relief is a key requirement for both the prevention and treatment of plantar ulcers. Conventional medical practice ...

2024

Valve comprising a body and a mobile piston

Paolo Germano, Christian Köchli, Yves Perriard, Yoan René Cyrille Civet, Sofia Lydia Ntella, Bhawnath Tiwari

The invention concerns a valve comprising a body (11) and a piston (12) movable in the body (11) between two extreme positions. One of the extreme positions is a so-called rest position or closed position and another extreme position is a so-called active ...

2024

An artificial urinary sphincter based on dielectric elastomer technology

Yves Perriard, Yoan René Cyrille Civet, Stefania Maria Aliki Konstantinidi, Quentin Philippe Mario De Menech, Sloan Zammouri, Amine Benouhiba

Urinary incontinence (UI) is prevalent and distressing medical condition affecting millions of patients worldwide. Current treatment options for severe cases often involve surgical intervention, such as the implantation of an artificial urinary sphincter ( ...

Society of Photo-Optical Instrumentation Engineers (SPIE)2024

Inversing the actuation cycle of dielectric elastomer actuators for a facial prosthesis

Paolo Germano, Yves Perriard, Yoan René Cyrille Civet, Alexis Boegli, Thomas Guillaume Martinez, Stefania Maria Aliki Konstantinidi, Quentin Philippe Mario De Menech

Dielectric Elastomer Actuators (DEAs) are a type of smart material described as compliant capacitors. They show impressive performances as soft actuators, such as a high strain and fast response. Nonetheless, replicating natural muscle function with DEAs h ...

Society of Photo-Optical Instrumentation Engineers (SPIE)2024

Prototyping and Experimental Analysis of Active Offloading Footwear for Patients With Diabetes Using an Array of Magnetorheological Fluid–Based Modules

Paolo Germano, Christian Köchli, Yves Perriard, Yoan René Cyrille Civet, Bhawnath Tiwari

Diabetic foot ulceration is a serious challenge worldwide which imposes an immense risk of lower extremity amputation and in many cases may lead to the death. The presented work focuses on the offloading requirements using an active approach and considers ...

2024

Investigation of buckling instabilities in fiber-reinforced DEAs

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Stefania Maria Aliki Konstantinidi, Amine Benouhiba

Artificial muscles, designed to replicate the movements of natural biological muscles, hold significant promise in the fields of robotics and prosthetics. Recent advancements have led to the development of fiber-reinforced actuators, drawing inspiration fr ...

Elsevier BV2024

Post-Paralysis Upper Facial Movement Restoration in Real Time using Soft Actuators

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Stefania Maria Aliki Konstantinidi, Quentin Philippe Mario De Menech

Facial paralysis is a challenging condition, and current treatments rely on invasive transplant surgeries using a two-stage free muscle transfer procedure. The use of artificial muscles is a novel, less invasive approach, allowing faster recovery and more ...

Institute of Electrical and Electronics Engineers Inc.2024