Results 41 to 50 of about 482,159 (313)

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, Bo Tian, Xizheng Fang, Zepeng Wang, Yang Liu, Lucy Adams, Shyam Prasad   +6 more
wiley   +1 more source

A case of delayed perforation after cold snare polypectomy treated conservatively by endoscopic clip closure

DEN Open
We present the case of a 45‐year‐old man who underwent a screening total colonoscopy and developed delayed perforation after a cold snare polypectomy in the descending colon and sigmoid colon.
Toshifumi Iida, Yohei Minato, Susumu Banjoya, Tomoya Kimura, Koichi Furuta, Shinya Nagae, Yohei Ito, Hiroshi Yamazaki, Nao Takeuchi, Shunya Takayanagi, Yuki Kano, Takashi Sakuno, Kohei Ono, Ken Ohata   +13 more
doaj   +1 more source

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

Advanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan, Lin Guo, Kilian Schäfer, Eduardo Sergio Oliveros‐Mata, Xiaotao Wang, Florian Hofmann, Matthias Lutzi, Mark Suppelt, Proloy Taran Das, Jan Schmidtpeter, Imants Dirba, Stephan Rinderknecht, Mario Kupnik, Denys Makarov, Oliver Gutfleisch   +14 more
wiley   +1 more source

A Western single-center experience with endoscopic submucosal dissection for early gastrointestinal cancers [PDF]

, 2010
06/03/14 meb. Accepted author manuscript, OK to add.Endoscopic Submucosal Dissection (ESD) has gained worldwide acceptance as a treatment for Early Gastrointestinal Cancers (EGICs).
Coda, Sergio, Takuji Gotoda, d'Amati, Giulia, Negro, Paolo, Trentino, Paolo, Franco Ruberto, Barbara Porowska, Porowska, Barbara, Paolo Negro, Francesco Gossetti, Ruberto, Franco, Sergio Coda, Pugliese, Francesco, Fabio Antonellis, Giulia d’Amati, Gossetti, Francesco, Francesco Pugliese, Antonellis, Fabio, Gotoda, Takuji, Paolo Trentino   +19 more
core   +1 more source

Hybrid Continuum Robot Designs and Architectures for Healthcare Applications

Advanced Robotics Research, EarlyView.
Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir, Muhammad A. Khalid, Manish Chauhan, Pietro Valdastri, James H. Chandler   +4 more
wiley   +1 more source

Endoscopic management of gastric ectopic pancreas with repeated ulcerations and bleeding: A case report

DEN Open
A 25‐year‐old man was referred to our center for investigation of a gastric submucosal tumor and an ulcer that had developed on its oral side. Endoscopic ultrasonography findings suggested the presence of an ectopic pancreas, and treatment with an oral ...
Tomoya Kimura, Yohei Minato, Susumu Banjoya, Toshifumi Iida, Koichi Furuta, Shinya Nagae, Yohei Ito, Hiroshi Yamazaki, Nao Takeuchi, Shunya Takayanagi, Yoshiaki Kimoto, Yuki Kano, Takashi Sakuno, Kohei Ono, Sakiko Miura, Teppei Morikawa, Ken Ohata   +16 more
doaj   +1 more source

Efficacy and safety of endoscopic submucosal dissection versus endoscopic papillectomy for managing laterally spreading duodenal papillary tumors [PDF]

Clinical Endoscopy
Background/Aim Endoscopic submucosal dissection (ESD) can be performed to treat laterally spreading duodenal papillary tumors (LSPTs). However, no studies have been conducted on the outcomes of ESD for LSPTs.
Yuki Kano, Ken Ohata, Toshifumi Iida, Susumu Banjoya, Tomoya Kimura, Koichi Furuta, Shinya Nagae, Yohei Ito, Hiroshi Yamazaki, Nao Takeuchi, Shunya Takayanagi, Yoshiaki Kimoto, Yuji Koyama, Seitaro Tsujino, Takashi Sakuno, Kohei Ono, Yohei Minato, Yuji Fujita, Eiji Sakai, Hideyuki Chiba   +19 more
doaj   +1 more source

Endoscopic approach to eosinophilic esophagitis: American Society for Gastrointestinal Endoscopy Consensus Conference

, 2022
Endoscopy plays a critical role in caring for and evaluating the patient with eosinophilic esophagitis (EoE). Endoscopy is essential for diagnosis, assessment of response to therapy, treatment of esophageal strictures, and ongoing monitoring of patients ...
Alex Straumann, Moawad, F., Evan S. Dellon, Prateek Sharma, Sharma, Prateek, Arjan J. Bredenoord, Baron, T.H., Hirano, Ikuo, Aceves, S.S., Lucendo, A.J., Peterson, K.A., McBride, D.L., Furuta, Glenn T., Alain M. Schoepfer, Kathryn A. Peterson, Furuta, G.T., Peterson, Kathryn A., Fouad Moawad, Aceves, Seema S., Sharma, P., Philip E. Putnam, Falk, Gary W., Lukejohn Day, Baron, Todd H., Konda, Vani J. A., Nirmala Gonsalves, Deborah L. McBride, Glenn T. Furuta, Dellon, E.S., Day, L., Moawad, Fouad, Straumann, A., Joel Richter, Gary W. Falk, Lucendo, Alfredo J., Seema S. Aceves, David A. Katzka, Todd H. Baron, Bredenoord, Arjan J., Vani J.A. Konda, Richter, Joel, Katzka, D.A., Gonsalves, Nirmala, McBride, Deborah L., Katzka, David A., Straumann, Alex, Richter, J., Bredenoord, A.J., Ikuo Hirano, Putnam, Philip E., Jeffrey A. Alexander, Putnam, P.E., Schoepfer, Alain M., Hirano, I., Alexander, J.A., Gonsalves, N., Schoepfer, A.M., Alexander, Jeffrey A., Konda, VJA, Day, Lukejohn, Falk, G.W., Alfredo J. Lucendo, Dellon, Evan S.   +62 more
core   +1 more source

Current engineering developments for robotic systems in flexible endoscopy [PDF]

, 2022
The past four decades have seen an increase in the incidence of early-onset gastrointestinal cancer. Because early-stage cancer detection is vital to reduce mortality rate, mass screening colonoscopy provides the most effective prevention strategy ...
Alian, Amirhosein, Alian, A, Mylonas, G, Franco, Enrico, Avery, James P, Lo, Benny, Benny Lo, Runciman, M, Enrico Franco, Emilia Zari, Wang, Z, Rodriguez y Baena, Ferdinando, Lo, B, Avery, J P, Ferdinando Rodriguez y Baena, George Mylonas, Zeyu Wang, Wang, Zeyu, Franco, E, Zari, Emilia, Mylonas, George, Runciman, Mark, Rodriguez y Baena, F, Amirhosein Alian, Zari, E, James P. Avery, Mark Runciman   +26 more
core   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source