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Capsule endoscopy—A mechatronics perspective
Lin LIN, Mahdi RASOULI, Andy Prima KENCANA, Su Lim TAN, Kai Juan WONG, Khek Yu HO, Soo Jay PHEE
《机械工程前沿(英文)》 2011年 第6卷 第1期 页码 33-39 doi: 10.1007/s11465-011-0203-5
The recent advances in integrated circuit technology, wireless communication, and sensor technology have opened the door for development of miniature medical devices that can be used for enhanced monitoring and treatment of medical conditions. Wireless capsule endoscopy is one of such medical devices that has gained significant attention during the past few years. It is envisaged that future wireless capsule endoscopies replace traditional endoscopy procedures by providing advanced functionalities such as active locomotion, body fluid/tissue sampling, and drug delivery. Development of energy-efficient miniaturized actuation mechanisms is a key step toward achieving this goal. Here, we review some of the actuators that could be integrated into future wireless capsules and discuss the existing challenges.
关键词: wireless capsule endoscopy ingestible medical device in-body medical device medical robot miniature actuator
Ingestible wireless capsules for enhanced diagnostic inspection of gastrointestinal tract
Mahdi RASOULI, Andy Prima KENCANA, Van An HUYNH, Eng Kiat TING, Joshua Chong Yue LAI, Kai Juan WONG, Su Lim TAN, Soo Jay PHEE
《机械工程前沿(英文)》 2011年 第6卷 第1期 页码 40-44 doi: 10.1007/s11465-011-0204-4
Wireless capsule endoscopy has become a common procedure for diagnostic inspection of gastrointestinal tract. This method offers a less-invasive alternative to traditional endoscopy by eliminating uncomfortable procedures of the traditional endoscopy. Moreover, it provides the opportunity for exploring inaccessible areas of the small intestine. Current capsule endoscopes, however, move by peristalsis and are not capable of detailed and on-demand inspection of desired locations. Here, we propose and develop two wireless endoscopes with maneuverable vision systems to enhance diagnosis of gastrointestinal disorders. The vision systems in these capsules are equipped with mechanical actuators to adjust the position of the camera. This may help to cover larger areas of the digestive tract and investigate desired locations. The preliminary experimental results showed that the developed platform could successfully communicate with the external control unit via human body and adjust the position of camera to limited degrees.
关键词: wireless capsule endoscopy ingestible medical device in-body medical device miniature actuator medical robot medical imaging
Computational modeling of fracture in capsule-based self-healing concrete: A 3D study
《结构与土木工程前沿(英文)》 2021年 第15卷 第6期 页码 1337-1346 doi: 10.1007/s11709-021-0781-1
关键词: 3D fracture self-healing concrete spherical cohesive elements heterogeneous
Development and testing of a wireless smart toolholder with multi-sensor fusion
《机械工程前沿(英文)》 2023年 第18卷 第4期 doi: 10.1007/s11465-023-0774-y
关键词: wireless smart toolholder multi-sensor fusion circular runout dynamic balancing static stiffness dynamic inherent frequency
Effect of placement angles on wireless electrocoagulation for bipolar aluminum electrodes
Zhenlian Qi, Jinna Zhang, Shijie You
《环境科学与工程前沿(英文)》 2018年 第12卷 第3期 doi: 10.1007/s11783-018-1034-y
关键词: Bipolar electrochemistry Wireless electrocoagulation Placement angle
Effects of environmental media on the transmission of an inductive link in wireless microsystems
Lei DONG, Li-Feng WANG, Qing-An HUANG
《机械工程前沿(英文)》 2017年 第12卷 第4期 页码 554-556 doi: 10.1007/s11465-017-0450-1
An inductive link between two magnetically coupled coils in wireless microsystems is modeled by considering an additional parasitic capacitive link to describe the effect of environmental media. With a system of inductor-capacitor passive wireless sensors, the effects of environmental media are studied theoretically and experimentally for the first time. Results suggest that the capacitive link is non-negligible when the distance between the two coupled coils is comparable with the coupling area, particularly when the environmental medium has a large dielectric constant.
关键词: capacitive link monitoring correction passive wireless sensor
Effect of compound Sophorae Flavescentis Jiechangrong capsule on expression of NF-κB p65 and STAT6
Heng FAN MD, Jia ZHAO MM, Lin SHEN BM, Qing TANG MD, Zhexin SHOU MM, Li LIANG BM, Yi LIAO BM, Xiaoyan CHEN BM,
《医学前沿(英文)》 2009年 第3卷 第4期 页码 480-484 doi: 10.1007/s11684-009-0083-9
关键词: colitis ulcerative compound Sophorae Flavescentis Jiechangrong capsule nuclear factor-κ B p65 (NF-κ B p65) signal transducer and activator of transcription 6 (STAT6)
Special issue on 5G wireless communication systems and technologies Editorial
Ping ZHANG
《信息与电子工程前沿(英文)》 2017年 第18卷 第6期 页码 751-752 doi: 10.1631/FITEE.1720000
关键词: None
A preliminary research on wireless cantilever beam vibration sensor in bridge health monitoring
Xinlong TONG, Shanglin SONG, Linbing WANG, Hailu YANG
《结构与土木工程前沿(英文)》 2018年 第12卷 第2期 页码 207-214 doi: 10.1007/s11709-017-0406-x
关键词: piezoelectric cantilever beam bridge natural frequency wireless sensor
Artificial intelligence in gastroenterology: where are we heading?
Joseph JY Sung, Nicholas CH Poon
《医学前沿(英文)》 2020年 第14卷 第4期 页码 511-517 doi: 10.1007/s11684-020-0742-4
关键词: artificial intelligence endoscopy robotics gastrointestinal diseases
Vibration testing of a steel girder bridge using cabled and wireless sensors
Dapeng ZHU, Yang WANG, James BROWNJOHN
《结构与土木工程前沿(英文)》 2011年 第5卷 第3期 页码 249-258 doi: 10.1007/s11709-011-0113-y
关键词: wireless sensing structural health monitoring (SHM) signal conditioning operating deflection analysis ambient vibration
Xiaojun LI, Zhong JI, Hehua ZHU, Chen GU
《结构与土木工程前沿(英文)》 2012年 第6卷 第2期 页码 111-120 doi: 10.1007/s11709-012-0150-1
关键词: wireless sensor network (WSN) tunnel monitoring feasibility study
Analysis of resonant coupling coil configurations of EV wireless charging system: a simulation study
M. LU, A. JUNUSSOV, M. BAGHERI
《能源前沿(英文)》 2020年 第14卷 第1期 页码 152-165 doi: 10.1007/s11708-019-0615-1
关键词: electromagnetically coupled resonator near-field power transfer wireless power transfer (WPT)
Flexible liquid metal coil prepared for electromagnetic energy harvesting and wireless charging
Shen GUO, Peng WANG, Jichuan ZHANG, Wenpeng LUAN, Zishuo XIA, Lingxiao CAO, Zhizhu HE
《能源前沿(英文)》 2019年 第13卷 第3期 页码 474-482 doi: 10.1007/s11708-019-0632-0
关键词: liquid metal Galinstan flexible coil electromagnetic energy harvesting wireless charging
Multifunctional, Wearable, and Wireless Sensing System via Thermoelectric Fabrics
Xinyang He,Jiaxin Cai,Mingyuan Liu,Xuepeng Ni,Wendi Liu,Hanyu Guo,Jianyong Yu,Liming Wang,Xiaohong Qin,
《工程(英文)》 doi: 10.1016/j.eng.2023.05.026
关键词: Thermoelectric fabrics Wearable device Wireless Multifunctional sensing system Outdoor wearable signal monitoring
标题 作者 时间 类型 操作
Capsule endoscopy—A mechatronics perspective
Lin LIN, Mahdi RASOULI, Andy Prima KENCANA, Su Lim TAN, Kai Juan WONG, Khek Yu HO, Soo Jay PHEE
期刊论文
Ingestible wireless capsules for enhanced diagnostic inspection of gastrointestinal tract
Mahdi RASOULI, Andy Prima KENCANA, Van An HUYNH, Eng Kiat TING, Joshua Chong Yue LAI, Kai Juan WONG, Su Lim TAN, Soo Jay PHEE
期刊论文
Effect of placement angles on wireless electrocoagulation for bipolar aluminum electrodes
Zhenlian Qi, Jinna Zhang, Shijie You
期刊论文
Effects of environmental media on the transmission of an inductive link in wireless microsystems
Lei DONG, Li-Feng WANG, Qing-An HUANG
期刊论文
Effect of compound Sophorae Flavescentis Jiechangrong capsule on expression of NF-κB p65 and STAT6
Heng FAN MD, Jia ZHAO MM, Lin SHEN BM, Qing TANG MD, Zhexin SHOU MM, Li LIANG BM, Yi LIAO BM, Xiaoyan CHEN BM,
期刊论文
A preliminary research on wireless cantilever beam vibration sensor in bridge health monitoring
Xinlong TONG, Shanglin SONG, Linbing WANG, Hailu YANG
期刊论文
Artificial intelligence in gastroenterology: where are we heading?
Joseph JY Sung, Nicholas CH Poon
期刊论文
Vibration testing of a steel girder bridge using cabled and wireless sensors
Dapeng ZHU, Yang WANG, James BROWNJOHN
期刊论文
A feasibility study of the measuring accuracy and capability of wireless sensor networks in tunnel monitoring
Xiaojun LI, Zhong JI, Hehua ZHU, Chen GU
期刊论文
Analysis of resonant coupling coil configurations of EV wireless charging system: a simulation study
M. LU, A. JUNUSSOV, M. BAGHERI
期刊论文
Flexible liquid metal coil prepared for electromagnetic energy harvesting and wireless charging
Shen GUO, Peng WANG, Jichuan ZHANG, Wenpeng LUAN, Zishuo XIA, Lingxiao CAO, Zhizhu HE
期刊论文