Bioinspired and biohybrid soft robots: Principles and emerging technologies DOI
Zhengkun Chen,

Jiafan Chen,

Sohyun Jung

et al.

Matter, Journal Year: 2025, Volume and Issue: 8(4), P. 102045 - 102045

Published: April 1, 2025

Language: Английский

Low-Friction Soft Robots for Targeted Bacterial Infection Treatment in Gastrointestinal Tract DOI Creative Commons
Ben Wang,

Yunrui Chen,

Zhicheng Ye

et al.

Cyborg and Bionic Systems, Journal Year: 2024, Volume and Issue: 5

Published: Jan. 1, 2024

Untethered and self-transformable miniature robots are capable of performing reconfigurable deformation on-demand locomotion, which aid the traversal toward various lumens, bring revolutionary changes for targeted delivery in gastrointestinal (GI) tract. However, viscous non-Newtonian liquid environment plicae gastricae obstacles severely hamper high-precision actuation payload delivery. Here, we developed a low-friction soft robot by assembly densely arranged cone structures grafting hydrophobic monolayers. The magnetic orientation encoded can move multiple modes, with substantially reduced drag, terrain adaptability, improved motion velocity across liquids. Notably, stiffness be reversibly controlled magnetically induced hardening, enabling on-site scratching destruction antibiotic-ineradicable polymeric matrix biofilms low-frequency field. Furthermore, magnetocaloric effect utilized to eradicate bacteria under high-frequency alternating To verify potential applications inside body, clinical imaging-guided platforms were vision-based control robots. show their high perform bacterial infection therapy lumens body.

Language: Английский

Citations

23

Bioinspired Liquid Metal Based Soft Humanoid Robots DOI
Nan Li,

Xiaohong Yuan,

Yuqing Li

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(35)

Published: May 9, 2024

The pursuit of constructing humanoid robots to replicate the anatomical structures and capabilities human beings has been a long-standing significant undertaking especially garnered tremendous attention in recent years. However, despite progress made over decades, have predominantly confined those rigid metallic structures, which however starkly contrast with inherent flexibility observed biological systems. To better innovate this area, present work systematically explores value potential liquid metals their derivatives facilitating crucial transition towards soft robots. Through comprehensive interpretation bionics, an overview metals' multifaceted roles as essential components advanced robots-functioning actuators, sensors, power sources, logical devices, circuit systems, even transformable skeletal structures-is presented. It is conceived that integration these flexible facilitated by unique properties metals, can create unexpected versatile functionalities behaviors fulfill needs. Finally, revolution envisioned, transitioning from frameworks hybrid soft-rigid resembling tissues. This study expected provide fundamental guidance for coming research, thereby advancing area.

Language: Английский

Citations

15

Application of micro/nanorobot in medicine DOI Creative Commons

Tianhao Sun,

Jingyu Chen,

Jiayang Zhang

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2024, Volume and Issue: 12

Published: Jan. 25, 2024

The development of micro/nanorobots and their application in medical treatment holds the promise revolutionizing disease diagnosis treatment. In comparison to conventional diagnostic methods, exhibit immense potential due small size ability penetrate deep tissues. However, transition this technology from laboratory clinical applications presents significant challenges. This paper provides a comprehensive review research progress micro/nanorobotics, encompassing biosensors, diagnostics, targeted drug delivery, minimally invasive surgery. It also addresses key issues challenges facing technology. fusion with treatments is poised have profound impact on future medicine.

Language: Английский

Citations

9

Multi-physics coupling simulation and design of magnetic field-driven soft microrobots in liquid environments DOI
Zhaoxin Li, Lei Chen, Yuan Ma

et al.

International Journal of Mechanical Sciences, Journal Year: 2024, Volume and Issue: 272, P. 109136 - 109136

Published: Feb. 23, 2024

Language: Английский

Citations

9

Untethered & Stiffness‐Tunable Ferromagnetic Liquid Robots for Cleaning Thrombus in Complex Blood Vessels DOI
Zhuofan Li, Shanfei Zhang, Qi Wang

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 23, 2024

Thrombosis is a significant threat to human health. However, the existing clinical treatment methods have limitations. Magnetic soft matter used in biomedical field for years, and ferromagnetic liquids exhibit tunable stiffness on-demand movement advantages under magnetic fields. In this study, liquid robot (FMLR) developed applied it thrombus removal complex blood vessels. The FMLR consisted of Fe

Language: Английский

Citations

8

Amoeba‐Inspired Self‐Healing Electronic Slime for Adaptable, Durable Epidermal Wearable Electronics DOI
Yu Feng, Cong Wu, Meng Chen

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(37)

Published: May 15, 2024

Abstract Epidermal electronics has garnered significant research attention due to its promising applications in wearable human‐machine interfaces and intelligent healthcare sensing. However, their widespread use faces challenges complex manufacturing processes, high material costs, inadaptability different skin surfaces, inadequate reusability. Herein, inspired by the biological reshapability environmental adaptability of amoeba, an ultra‐deformable (≈2600% strain), bioadhesive (adhesive strength ≈3 kPa), strong self‐healing (fastest recovery time ≈1s, maximum wound distance ≈5 mm), electromechanical‐durable electronic slime (E‐slime) is proposed, which can instantaneously form on‐skin situ detect body motion physiological signals. E‐slime demonstrates desired sensing performance with sensitivity (gauge factor 2.95), wide range (up 400% low detection limit (≈1% seamlessly adhere be easily reused multiple times (≈100 cycles usage). also enables on‐the‐fly deployment monitoring tasks at various locations, showcasing versatility reliability for recognition personal health monitoring. This study holds potential next‐generation green electronics, devices, interfaces, ultimately helping ensure healthy lives promote well‐being.

Language: Английский

Citations

7

Spreadable Magnetic Soft Robots with On-Demand Hardening DOI Creative Commons
Zichen Xu, Yuanhe Chen, Qingsong Xu

et al.

Research, Journal Year: 2023, Volume and Issue: 6

Published: Jan. 1, 2023

Magnetically actuated mobile robots demonstrate attractive advantages in various medical applications due to their wireless and programmable executions with tiny sizes. Confronted complex application scenarios, however, it requires more flexible adaptive deployment utilization methods fully exploit the functionalities brought by magnetic robots. Herein, we report a design strategy of soft using mixture particles non-Newtonian fluidic materials produce programmable, hardened, adhesive, reconfigurable For deployment, ultrasoft structure adhesion enable them be spread on surfaces, achieving actuation empowerment. The reported technology can potentially improve functionality robotic end-effectors functional surfaces. Experimental results that proposed could help grasp actuate objects 300 times heavier than weight. Furthermore, is first time have enhanced stiffness mechanical structures for these on-demand hardening, enabling maximize force outputs. These findings offer promising path understanding, designing, leveraging powerful applications.

Language: Английский

Citations

16

Light‐Powered Self‐Adaptive Mesostructured Microrobots for Simultaneous Microplastics Trapping and Fragmentation via in situ Surface Morphing DOI Creative Commons
Sanjay Gopal Ullattil, Martin Pumera

Small, Journal Year: 2023, Volume and Issue: 19(38)

Published: June 12, 2023

Microplastics, which comprise one of the omnipresent threats to human health, are diverse in shape and composition. Their negative impacts on ecosystem health provide ample incentive design execute strategies trap degrade diversely structured microplastics, especially from water. This work demonstrates fabrication single-component TiO2 superstructured microrobots photo-trap photo-fragment microplastics. In a single reaction, rod-like with multiple trapping sites, fabricated exploit asymmetry microrobotic system advantageous for propulsion. The synergistically photo-catalytically fragment microplastics water coordinated fashion. Hence, model "unity diversity" is demonstrated here phototrapping photofragmentation During light irradiation subsequent photocatalysis, surface morphology transformed into porous flower-like networks that degradation. reconfigurable technology represents significant step forward efforts

Language: Английский

Citations

15

The application of nanomedicine in clinical settings DOI Creative Commons
Qingsong Zhao,

Cheng Nuo,

Xuyan Sun

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2023, Volume and Issue: 11

Published: June 27, 2023

As nanotechnology develops in the fields of mechanical engineering, electrical information and communication, medical care, it has shown great promises. In recent years, nanorobots have made significant progress terms selection materials, fabrication methods, driving force sources, clinical applications, such as nanomedicine. It involves bypassing biological tissues delivering drugs directly to lesions target cells using nanorobots, thus increasing concentration. also proved useful for monitoring disease progression, complementary diagnosis, minimally invasive surgery. Also, we examine development nanomedicine its applications medicine, focusing on use treatment various major diseases, including how they are generalized modified. The purpose this review is provide a summary discussion current research future

Language: Английский

Citations

14

Programming self-assembling magnetic microrobots with multiple physical and chemical intelligence DOI
Carmen C. Mayorga‐Martinez, Jaroslav Zelenka, Tomáš Přibyl

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 150625 - 150625

Published: March 24, 2024

Language: Английский

Citations

6