With the rapid development of science and technology, people have more requirements for comfort, economy, and portability of medical equipment, and micro robots could satisfy these needs. Micro robots can achieve non-invasive in vivo treatment and targeted drug delivery, so this technology is becoming more and more important in the biomedical engineering field. In this paper, aiming at the research difficulty of wireless positioning technology of micro robots in vivo, different technologies are reviewed, compared, summarized, and prospected, which provides a certain reference and help for researchers in related fields.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.