Emerging issues and future developments in capsule endoscopy

PR Slawinski, KL Obstein, P Valdastri - Techniques in gastrointestinal …, 2015 - Elsevier
Capsule endoscopy (CE) has transformed from a research venture into a widely used
clinical tool and the primary means for diagnosing small bowel pathology. These orally …

[HTML][HTML] Capsule endoscopy of the future: What's on the horizon?

PR Slawinski, KL Obstein… - World journal of …, 2015 - ncbi.nlm.nih.gov
Capsule endoscopes have evolved from passively moving diagnostic devices to actively
moving systems with potential therapeutic capability. In this review, we will discuss the state …

A novel magnetic anchoring system for wireless capsule endoscopes operating within the gastrointestinal tract

H Zhou, G Alici - IEEE/ASME Transactions on Mechatronics, 2019 - ieeexplore.ieee.org
We report on a remotely actuated novel anchoring system (patent-pending) based on a
curved scissor-extending mechanism and the principle of a magnetic spring for wireless …

Locomotion analysis of a clamper-based capsule robot in a compliant tube

J Gao, Z Zhang, G Yan - IEEE/ASME Transactions on …, 2020 - ieeexplore.ieee.org
A clamper-based capsule robot (CCR) capable of exploring a compliant tube is promising
for a minimally invasive medical application. It is composed of a locomotion unit and some …

Design and implementation of a clamper-based and motor-driven capsule robot powered by wireless power transmission

J Gao, G Yan - IEEE Access, 2019 - ieeexplore.ieee.org
This paper proposes a clamper-based and motor-driven capsule robot (CMCR) for exploring
the intestinal tract. The CMCR, measuring Φ14 mm× 46.8 mm, is composed of a front facing …

A novel expanding mechanism of gastrointestinal microrobot: Design, analysis and optimization

W Wang, G Yan, Z Wang, P Jiang, Y Meng, F Chen… - Micromachines, 2019 - mdpi.com
In order to make the gastrointestinal microrobot (GMR) expand and anchor in the
gastrointestinal tract reliably, a novel expanding mechanism of the GMR is proposed in this …

Autonomous localization, navigation and haustral fold detection for robotic endoscopy

JM Prendergast, GA Formosa… - 2018 IEEE/RSJ …, 2018 - ieeexplore.ieee.org
Capsule endoscopes have gained popularity over the last decade as minimally invasive
devices for diagnosing gastrointestinal abnormalities such as colorectal cancer. While this …

A platform for developing robotic navigation strategies in a deformable, dynamic environment

JM Prendergast, GA Formosa… - IEEE Robotics and …, 2018 - ieeexplore.ieee.org
While in vivo robotic locomotion has demonstrated its potential through a number of means,
sensing and closed-loop control for such devices have not been at the forefront of research …

Optimization design of extensor for improving locomotion efficiency of inchworm-like capsule robot

JY Gao, GZ Yan, YB Shi, HL Cao, K Huang… - Science China …, 2019 - Springer
An inchworm-like capsule robot (ILCR) is a promising device for a minimally invasive
diagnosis and treatment of colon diseases. It consists of two expanders and one extensor …

Characterizing adhesion between a micropatterned surface and a soft synthetic tissue

MD Kern, Y Qi, R Long, ME Rentschler - Langmuir, 2017 - ACS Publications
The work of adhesion and work of separation are characteristic properties of a contact
interface that describe the amount of energy per unit area required to adhere or separate …