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Review Papers | Pharmaceutical Science | India | Volume 13 Issue 7, July 2024 | Rating: 5 / 10
Magnetic Slime Robots: Innovations in Drug Targeting and Foreign Object Removal
Prasurjya Saikia | Injamul Islam | Charlisar Teron | Diptimonta Neog
Abstract: Magnetic small soft-bodied robots are perfect for targeted medication administration, micromanipulation, and minimally invasive surgery because they provide non-invasive access to confined locations. Presently available magnetically operated small soft robots are based on elastomers (silicone) and fluids ferrofluid or liquid metal however, they have drawbacks. Robots built on elastomers have trouble deforming, which makes it challenging for them to manoeuvre in extremely constrained spaces. Although they may deform more easily, fluid-based robots have unstable forms and limited environmental adaptation. The non-Newtonian fluid,based magnetically actuated slime robots shown in this work combine the notable deformation capabilities of fluid-based robots with the flexibility of elastomer-based robots. These slime robots can move on different surfaces in intricate surroundings and navigate via tiny channels as little as 1.5 mm in diameter. They carry out tasks include transporting, ingesting, and gripping solid items. Magnetic slime robots, combining the properties of non-Newtonian fluids and elastomers, offer promising solutions for targeted drug delivery and minimally invasive surgeries. These robots can maneuver through small and complex environments, perform tasks such as transporting, ingesting, and gripping solid objects, and adapt to various surfaces. This review discusses the design, preparation, and applications of magnetic slime robots, highlighting their potential in revolutionizing biomedical operations despite challenges related to stability and biocompatibility.
Keywords: Slime magnetic robots, Non-Newtonian fluid, Targeted drug delivery system, Elastomer, Ferrofluids, Personalized medicine
Edition: Volume 13 Issue 7, July 2024,
Pages: 1481 - 1486