A Review of Soft Robotic Actuators and Their Applications in Bioengineering, with an Emphasis on HASEL Actuators’ Future Potential DOI Creative Commons

Osura Perera,

Ranjith Liyanapathirana, Gaetano D. Gargiulo

et al.

Actuators, Journal Year: 2024, Volume and Issue: 13(12), P. 524 - 524

Published: Dec. 18, 2024

This review will examine the rapidly growing field of soft robotics, with a special emphasis on robotic actuators and their applications in bioengineering. Bioengineering has increasingly utilized robotics due to mechanical adaptability flexibility, including drug delivery, assistive wearable devices, artificial organs, prosthetics. Soft applications, as well responsive mechanisms employed include electrical, magnetic, thermal, photo-responsive, pressure-driven actuators. Special attention is given hydraulically amplified self-healing electrostatic (HASEL) biomimetic properties innovative combination dielectric elastomer (DEAs) hydraulic actuators, which eliminates limitations each actuator while introducing capabilities such self-healing. HASEL combine fast response self-sensing features DEAs, force generation systems. Their ability from electrical damage not only makes HASELs unique technology among others but also them promising for long-term bioengineering applications. A key contribution this study comparative analysis presented detailed tables. The performance assessed against common set critical parameters, specific power, strain, maximum actuation stress, energy efficiency, cycle life, capabilities. identified some important research gaps potential areas where may still be developed future. Future should focus improvements power supply design, material durability, enhanced efficiency. serve an intermediate reference researchers system designers, guiding next advancements within

Language: Английский

Wearable and Implantable Soft Robots DOI
Shukun Yin,

Dickson R. Yao,

Yu Song

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(20), P. 11585 - 11636

Published: Oct. 11, 2024

Soft robotics presents innovative solutions across different scales. The flexibility and mechanical characteristics of soft robots make them particularly appealing for wearable implantable applications. scale level invasiveness required depend on the extent human interaction. This review provides a comprehensive overview robots, including applications in rehabilitation, assistance, organ simulation, surgical tools, therapy. We discuss challenges such as complexity fabrication processes, integration responsive materials, need robust control strategies, while focusing advances actuation sensing mechanisms, techniques. Finally, we future outlook, highlighting key proposing potential solutions.

Language: Английский

Citations

14
Study on the structure and slip characteristics of magnetic fluids based on finite-size dissipative particle dynamics method DOI
Zhao Wang,

Zhenfu Tian

International Communications in Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 163, P. 108721 - 108721

Published: Feb. 17, 2025

Language: Английский

Citations

0
Structured Locomotive Magnetic Soft Robots DOI Creative Commons
Wenbo Liu,

Youzhou Yang,

L.-T. Liu

et al.

Published: March 31, 2025

ABSTRACT Locomotive magnetic soft robots have found broad applications in a variety of research fields, such as surgical instrumentation, drug delivery and physical rehabilitation, owing to their rapid responses, ease‐of‐control excellent deformability. Many previous reviews well addressed the material designs fabrication methods branches robots. Apart from above, structural engineering also plays vital role locomotion capabilities operational contexts. Therefore, this review focuses on structure‐induced modes robots, classifies them into one‐dimensional (1D), two‐dimensional (2D), three‐dimensional (3D) fluid‐type, according structure features. Particularly, specific enabled by are summarized detail, revealing closely correlated structure‐locomotion‐functionality relations. This concisely summarizes components polymeric matrices used for locomotive introduces mainstream methods, molding, additive manufacturing micro‐assembly. Finally, facing challenges relevant field discussed future prospects provided.

Language: Английский

Citations

0
Femtosecond Laser‐Regulated Microstructures for on‐Demand Functionalization of Magnetic Milli‐Robots DOI Creative Commons
Ruyu Li,

Ruokun He,

Zhuo‐Chen Ma

et al.

Small Structures, Journal Year: 2025, Volume and Issue: unknown

Published: April 18, 2025

Recent advancements in smart materials and robotics have propelled the development of magnetic milli‐robots with significant potential biomedical diagnostics, industrial automation, environmental monitoring. However, challenge achieving situ functionalization these small, flexible robots without compromising their agility has hindered widespread deployment. Herein, a femtosecond laser‐driven hierarchical assembly mechanism that facilitates seamless integration Additive‐LIPSS (laser‐induced periodic surface microstructures) combined plasmonic nanoparticle deposition through single step is proposed. This approach effectively overcomes traditional trade‐off between multifunctionality miniaturization, offering pathway for precise scalable milli‐robots. By exploiting strain‐tunable property soft substrate, we achieve programmable microstructures at ultralow laser power, which simultaneously enhance electromagnetic sensitivity enable posture‐adpative surface‐enhanced Raman scattering (SERS) sensing. Notably, dynamic alignment enables robot posture‐dependent SERS signal modulation 5‐fold intensity variation allows real‐time feedback robot's posture complex environments. As proof concept, functionalized milli‐robot demonstrated on‐demand gastric cancer detection, highlighting its real‐time, non‐invasive diagnostics. Our thus offers versatile platform next‐generation multifunctional robotic systems.

Language: Английский

Citations

0
An Exploration into the Current Application Status and Prospects of Nanorobots in Orthopedic Diseases Based on Their Medical Functions DOI Creative Commons
Qi Yang, Fei Yu

Nano Biomedicine and Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

2
pH-induced synergistic changes in color and shape of soft actuator based on degradable carbon dots/sodium alginate gel DOI

Yingge Shi,

Xu-Zhao Yang, Yongqiang Zhang

et al.

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 351, P. 123112 - 123112

Published: Dec. 6, 2024

Language: Английский

Citations

0
Magnetically-driven robotic microscrew for the oviduct recanalization DOI Creative Commons

Xiangchao Liu,

Yuan Liu,

Jing Huang

et al.

AIP Advances, Journal Year: 2024, Volume and Issue: 14(12)

Published: Dec. 1, 2024

Blocked fallopian tubes, leading to tubal factor infertility, seriously affect fertility and pregnancy. The current mainstream surgical approach for recanalization is based on conventional catheters guidewires clear the blockage. However, it challenging treat distal obstruction due large size of catheter poor steerability guidewire. Here, we present a magnetically driven robotic microscrew blocked tubes helical rotating mode. microscale screw-shaped microrobot fabricated by 3D microfabrication technology. motion direction speed are modulated customizing pattern parameters control magnetic field. structure generates mechanical force drill blockage, then destroyed fragments transported tail robots via vortex flow surrounding microscrew. Finally, demonstrate effect proposed in tube-mimicking phantom. recanalizing represents potential strategy developing autonomous tools blockage small lumens.

Language: Английский

Citations

0
A Review of Soft Robotic Actuators and Their Applications in Bioengineering, with an Emphasis on HASEL Actuators’ Future Potential DOI Creative Commons

Osura Perera,

Ranjith Liyanapathirana, Gaetano D. Gargiulo

et al.

Actuators, Journal Year: 2024, Volume and Issue: 13(12), P. 524 - 524

Published: Dec. 18, 2024

This review will examine the rapidly growing field of soft robotics, with a special emphasis on robotic actuators and their applications in bioengineering. Bioengineering has increasingly utilized robotics due to mechanical adaptability flexibility, including drug delivery, assistive wearable devices, artificial organs, prosthetics. Soft applications, as well responsive mechanisms employed include electrical, magnetic, thermal, photo-responsive, pressure-driven actuators. Special attention is given hydraulically amplified self-healing electrostatic (HASEL) biomimetic properties innovative combination dielectric elastomer (DEAs) hydraulic actuators, which eliminates limitations each actuator while introducing capabilities such self-healing. HASEL combine fast response self-sensing features DEAs, force generation systems. Their ability from electrical damage not only makes HASELs unique technology among others but also them promising for long-term bioengineering applications. A key contribution this study comparative analysis presented detailed tables. The performance assessed against common set critical parameters, specific power, strain, maximum actuation stress, energy efficiency, cycle life, capabilities. identified some important research gaps potential areas where may still be developed future. Future should focus improvements power supply design, material durability, enhanced efficiency. serve an intermediate reference researchers system designers, guiding next advancements within

Language: Английский

Citations

0