Results 231 to 240 of about 309,698 (282)
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Scandinavian Journal of Gastroenterology, 2019
Background and aim: Capsule retention is the most common adverse event associated with video capsule endoscopy. The use of double-balloon enteroscopy-assisted capsule endoscope retrieval has been increasingly reported in recent years.
Ye Gao +6 more
semanticscholar +1 more source
Background and aim: Capsule retention is the most common adverse event associated with video capsule endoscopy. The use of double-balloon enteroscopy-assisted capsule endoscope retrieval has been increasingly reported in recent years.
Ye Gao +6 more
semanticscholar +1 more source
Microrobots for a capsule endoscope
2009 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2009Various actuators have been studied to develop micro robots for a capsule endoscope. In particular, some locomotive mechanisms based on the SMA (Shape Memory Alloy) actuator, the PZT actuator, the Polymer actuator, and the micro motor have been actively studied to fabricate a microrobot for a capsule endoscope.
Byungkyu Kim, Sukho Park, Jong-Oh Park
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Endoscopic retrieval of a capsule endoscope from a Zenker’s diverticulum
Diseases of the Esophagus, 2005We report a case of a capsule endoscope lodged within a Zenker's diverticulum. The capsule was safely removed endoscopically. Safe re-insertion of the capsule was achieved using an overtube placed with a Savary dilator. While capsule endoscopy should be avoided in patients with large esophageal diverticula or dysphagia, this method may be used to ...
D T, Simmons, T H, Baron
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Endoscopic placement of the small-bowel video capsule by using a capsule endoscope delivery device
Gastrointestinal Endoscopy, 2007Capsule endoscopy performed via the traditional peroral route is technically challenging in patients with dysphagia, gastroparesis, and/or abnormal upper-GI (UGI) anatomy.To describe the indications and outcomes of cases in which the AdvanCE capsule endoscope delivery device, which has recently been cleared by the Food and Drug Administration, was used.
Jeremy P, Holden +8 more
openaire +2 more sources
2013
TAn application specific SoC with bidirectional wireless communication for the wireless capsule endoscope system is presented in this chapter. The SoC has an integrated ultra-low-power transceiver featured with asymmetrical data rate (3Mbps transmitting and 64kbps receiving). A dedicated ARQ scheme is designed to maintain an adequately low BER for data
Hanjun Jiang, Xinkai Chen, Zhihua Wang
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TAn application specific SoC with bidirectional wireless communication for the wireless capsule endoscope system is presented in this chapter. The SoC has an integrated ultra-low-power transceiver featured with asymmetrical data rate (3Mbps transmitting and 64kbps receiving). A dedicated ARQ scheme is designed to maintain an adequately low BER for data
Hanjun Jiang, Xinkai Chen, Zhihua Wang
openaire +1 more source
Design of Endoscopic Capsule With Multiple Cameras
IEEE Transactions on Biomedical Circuits and Systems, 2015In order to reduce the miss rate of the wireless capsule endoscopy, in this paper, we propose a new system of the endoscopic capsule with multiple cameras. A master-slave architecture, including an efficient bus architecture and a four level clock management architecture, is applied for the Multiple Cameras Endoscopic Capsule (MCEC).
Yingke Gu +7 more
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Endoscopic excision of large capsulated lipomas
British Journal of Plastic Surgery, 1996The technique of endoscopic excision of large capsulated lipomas is presented and the versatility of this method is discussed based on our clinical experience. We have applied this new technique in 6 cases. In all cases the lipoma was completely removed in one piece through a single incision, up to 1.5 cm in length.
Y, Sakai +3 more
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Endoscopic Capsule Biopsy of the Small Intestine
Journal of Pediatric Gastroenterology and Nutrition, 1988Summary:In this article, we describe a technique for obtaining jejunal biopsies endoscopically using an infant Crosby or Watson capsule. The method is quick, safe, and may be particularly useful if radiological screening is unavailable.
P B, Sullivan, M B, Phillips, G, Neale
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Antenna performance for localization of capsule endoscope
2014 8th International Symposium on Medical Information and Communication Technology (ISMICT), 2014Recent developments in capsule endoscopy have highlighted the need for accurate techniques to estimate the location of a capsule endoscope in the gastrointestinal (GI) tract. Besides the channel propagation environment that can highly influence the accuracy of the capsule location estimation, the deployed antenna properties and its radiation pattern ...
Perzila Ara +2 more
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Inchworm-Like Microrobot for Capsule Endoscope
2004 IEEE International Conference on Robotics and Biomimetics, 2005The conventional endoscopes generate pains and discomfort to patients due to the stiffness of their body and cannot reach to small intestines. Therefore, the wireless capsule-type endoscope, M2A, has been developed. However, commercialized capsule-type endoscopes move passively by peristaltic waves (and the gravity), which has limitation for doctors to
Byungkyu Kim +3 more
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