Results 1 to 10 of about 309,698 (282)
A Robotic Biopsy Endoscope with Magnetic 5-DOF Locomotion and a Retractable Biopsy Punch
Micromachines, 2020 Capsule endoscopes (CEs) have emerged as an advanced diagnostic technology for gastrointestinal diseases in recent decades. However, with regard to robotic motions, they require active movability and multi-functionalities for extensive, untethered, and ...
Manh Cuong Hoang +9 more
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Fabrication of Fibers With Complex Features Using Thermal Drawing of 3D‐Printed Preforms
Advanced Materials Technologies, EarlyView.3D printing enables rapid fabrication of macroscale polymer preforms with complex geometries. Thermal drawing then scales these structures into long fibers while preserving micron‐scale cross‐sectional features. This workflow provides a fast, low‐cost route to functional fibers with tailored geometries and material combinations for catheter, robotic ...
Ali Anil Demircali +4 more
wiley +1 more source
Di-san junyi daxue xuebao, 2019 Objective To establish an index evaluation system for evaluating the comprehensive clinical applications of capsule endoscopy and determine the weight of each indicator, and then utilize the evaluation system to comparatively analyze the domestic and ...
LIU En +4 more
doaj +1 more source
Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon
Advanced Materials Technologies, EarlyView.A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike +6 more
wiley +1 more source
Near‐field wireless power transfer used in biomedical implants: A comprehensive review
IET Power Electronics, 2022 Wireless power transfer (WPT) techniques have been utilized in various biomedical applications to overcome the challenges of battery capacity and lifetime, and high‐cost surgical interventions, using biomedical implants (BMIs) and biomedical sensors ...
Amal Ibrahim Mahmood +3 more
doaj +1 more source
Optically Active Birefringent Polymer–Lipid Hybrid Microparticles With Dual‐Stimuli Responsiveness
Advanced Optical Materials, EarlyView.The present study reports on geometrically tunable, magnetic and NIR‐stimuli‐responsive anisotropic microparticles that exhibit intrinsic birefringence due to their lamellar crystalline architecture, enabling label‐free detection under a polarized light.
Burcu Okmen Altas +2 more
wiley +1 more source
International Journal for Engineering Modelling, 2018 Wireless Capsule Endoscope (WCE) is a new medical device that can be used for examining the whole digestive tract if effectively actuated. In this paper, a new three-coil actuator is proposed for the capsule endoscope navigation system.
I. Mohammed, Abdulla I. Abdulla
semanticscholar +1 more source
Delayed presentation of an aspirated capsule endoscope [PDF]
Journal of Surgical Case Reports, 2013 Capsule endoscopy has revolutionized the investigation of small intestinal pathology with an increasing repertoire of indications. We present the first reported case of an aspirated capsule presenting after a long asymptomatic period that was removed with no permanent pulmonary sequelae.
Singh, Rohit A. +2 more
openaire +2 more sources
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
Design of Small Circular Polarized Antenna With Ring Descriptive Loading for Biomedical Applications
IEEE Access, 2023 A small circular polarized antenna for biomedical applications is designed, which can be used for signal transmission of implantable medical devices or capsule endoscopes.
Ren-Xia Ou, Wei-Lun Yu
doaj +1 more source