Inspired by natural mobile microorganisms, researchers have developed micro/nanomotors
(MNMs) that can autonomously move by transducing different kinds of energies into kinetic …

The magnetic field has unique advantages in manipulating miniature robots working inside
the human body, such as high transparency to biological tissue and good controllability for …

The proliferation of micro/nanoplastics derived from the fragmentation of plastic waste
released in the environment represents an increasingly alarming issue with adverse …

Magnetic miniature robots are promising tools for minimally invasive and noninvasive
therapy. Constructing systems with actuation–perception loops is an essential step to …

The enhancement of medical services relies significantly on engineering research. Magnetic
actuation systems (MASs) are designed to be safe for biomedical applications and offer long …

Scientists around the world have long aimed to produce miniature robots that can be
controlled inside the human body to aid doctors in identifying and treating diseases. Such …

Untethered small‐scale helical devices (USHDs) have the potential to navigate blood
vessels and treat vascular occlusive diseases. However, there are still many challenges in …

This article proposes a flexible surgical robot featuring strong magnetic steering achieved by
a hemispherical magnet array actuation, and high‐accuracy ultrasonic position sensing …

Magnetic microrobots are ideal for medical applications owing to their deep tissue
penetration, precise control, and flexible movement. After decades of development, various …

Microneedle puncture is a standard minimally invasive treatment and surgical method,
which is widely used in extracting blood, tissues, and their secretions for pathological …