Results 71 to 80 of about 2,251,549 (306)

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin   +3 more
wiley   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

open access: yesAdvanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang   +5 more
wiley   +1 more source

Foreign bodies in upper aero-digestive tract: a clinical study [PDF]

open access: yes, 2017
Background: Foreign-body ingestion and aspiration are common childhood adverse events, hence are commonest causes of morbidity and mortality in infants and children worldwide.Aim of current study was to identify the patients with foreign-body ingestion ...
Gupta, Pallavi, Jain, A. K.
core  

Continuum Robots in Surgery: From Engineering Design to Clinical Practice

open access: yesAdvanced Robotics Research, EarlyView.
The hyper‐redundant nature of continuum robot structures enables near‐infinite degrees of freedom leading to immense potential for medical applications. This review provides a historical background of continuum robots and novel ideas shaping their progress to current structural design, sensing technology, modeling techniques, and control methods.
Griffin Smith   +6 more
wiley   +1 more source

A Transnasal Endoscope for Robotically Assisted Gastroscopy

open access: yesAdvanced Robotics Research, EarlyView.
This work introduces a 4.25 mm diameter magnetically navigated transnasal endoscope for upper gastrointestinal (GI) screening and intervention. The system enables precise remote steering throughout the upper GI tract and is demonstrated through in vitro and in vivo experiments, including the robotic execution of preprogrammed retroflexions, trans ...
Alexandre Mesot   +6 more
wiley   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Pharyngo-oesophageal Foreign Bodies in Maiduguri

open access: yes, 2004
Background: Pharyngo-oesophageal impaction of foreign bodies is an otolaryngological emergency. Methods: A retrospective study of 79 patients with pharyngo-oesophageal foreign bodies managed in 5 years. Results: Children aged group 0 - 4 years were the
Dogo, D., Ahmad, B. M., Abubakar, Y.
core   +1 more source

Occult Foreign Bodies in ENT [PDF]

open access: yes, 2015
Introduction Foreign bodies are common ENT emergencies. Histories are usually forthcoming from the patient himself or the relatives . Three occult foreign bodies are reported here, which were missed even by treating doctors, with discussion about steps ...
Swapan Kumar Ghosh   +3 more
core   +1 more source

Foreign bodies in bladder

open access: yesUrology Research and Practice, 2019
-
Güven Sevin
doaj   +2 more sources

Home - About - Disclaimer - Privacy