Revolutionary 5-in-1 Miniature Surgical Robot Developed in Singapore
5-in-1 miniature surgical robot is the size of a seed

Image: New Atlas
Researchers at Nanyang Technological University in Singapore have created a groundbreaking 5-in-1 miniature surgical robot measuring just 4.4 mm. This robot can cut tissue, release drugs, collect samples, and generate heat, all while being guided by external magnetic fields, potentially transforming minimally invasive surgery.
- 01The robot can perform five functions: cutting, drug delivery, tissue sampling, heating, and movement.
- 02It utilizes a reprogrammable magnetic module for independent control of its various functions.
- 03The robot is made from soft silicone-based materials and contains microscopic magnetic particles for manipulation.
- 04Testing showed high biocompatibility, with over 99% cell viability after exposure to the robot's materials.
- 05Future versions may integrate imaging technologies and be designed for real clinical workflows.
Advertisement
In-Article Ad
Researchers at Nanyang Technological University (NTU) in Singapore have developed a revolutionary 5-in-1 miniature surgical robot, measuring just 4.4 mm, capable of performing multiple medical tasks. This ultra-tiny device can cut tissue, release drugs, collect samples, generate therapeutic heat, and move, all guided by external magnetic fields. Unlike traditional magnetic microrobots that typically specialize in one function, this robot can switch between its five capabilities in under a second. The innovation stems from a reprogrammable magnetic module that allows for independent control of its various functions. Constructed from soft silicone-based materials embedded with microscopic magnetic particles, the robot has shown promising results in laboratory tests, including successful tissue cutting and drug delivery. Although still in prototype stages and requiring external magnetic systems for operation, the potential for this technology in minimally invasive surgery is significant. Future developments may include integration with imaging technologies and collaboration with surgeons to enhance clinical applications, making it a powerful tool for medical professionals.
Advertisement
In-Article Ad
This technology could significantly enhance minimally invasive surgical procedures by reducing the need for multiple instruments.
Advertisement
In-Article Ad
Reader Poll
What do you think about the potential of miniature surgical robots?
Connecting to poll...
Read the original article
Visit the source for the complete story.




