A wireless power transmission system for an active capsule endoscope for colon inspection

被引：11

作者：

Jia, Zhiwei ^{[1
]}

Yan, Guozheng ^{[1
]}

Shi, Yu ^{[1
]}

Zhu, Bingquan ^{[1
]}

机构：

[1] Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University

来源：

Journal of Medical Engineering and Technology | 2012年 / 36卷 / 05期

关键词：

Active capsule endoscope (ACE); Component; Human tissue safety; Wireless power transmission;

D O I：

10.3109/03091902.2012.669447

中图分类号：

学科分类号：

摘要：

Multipurpose active capsule endoscopes (ACE) have drawn considerable attention in recent years, but these devices continue to suffer from energy limitations. In order to deliver stable and sufficient energy safely, a wireless power transmission system based on inductive coupling is presented. The system consists of a double-layer solenoid pair primary coil outside and a multiple secondary coils inside the body. At least 500 mW usable power can be transmitted under the worst geometrical conditions and the safety restraints in a volume of φ13 × 13 mm. The wireless power transmission system is integrated to an ACE and applied in animal experiments. The designed wireless power transmission is proved to be feasible and potentially safe in a future application. © 2012 Informa UK, Ltd.

引用

页码：235 / 241

页数：6

共 21 条

[1]

Moglia A., Menciassi A., Schurr M.O., Dario P., Wireless capsule endoscopy: from diagnostic devices to multipurpose robotic systems, Biomedical Microdevices, 9, pp. 235-243, (2007)

[2]

McCaffrey C., Chevalerias O., O'Mathuna C., Twomey K., Swallowable-capsule technology, IEEE Pervasive Computing, 7, pp. 23-29, (2008)

[3]

Swain P., The future of wireless capsule endoscopy, World Journal of Gastroenterology, 14, pp. 4142-4145, (2008)

[4]

Carpi F., Magnetic capsule endoscopy: The future is around the corner, Expert Review of Medical Devices, 7, pp. 161-164, (2010)

[5]

Eliakim R., M2A capsule endoscopy-A painless voyage in the small bowel and beyond, Israel Medical Association Journal, 6, pp. 560-561, (2004)

[6]

Carta R., Sfakiotakis M., Pateromichelakis N., Thone J., Tsakiris D.P., Puers R., A multi-coil inductive powering system for an endoscopic capsule with vibratory actuation, Sensors Actuators A., 172, pp. 253-258, (2011)

[7]

Van Gossum A., Ibrahim M., Video capsule endoscopy: What is the future?, Gastroenterology Clinics of North America, 39, pp. 807-826, (2010)

[8]

Guidelines for Limiting Exposure to Time-varying Electric, Magnetic, and Electromagnetic Fields, (1997)

[9]

Basic Knowledge and Safety Management of Medical and Biological Engineering, pp. 42-60, (2002)

[10]

Lee S.W., Kim J.D., Son J.H., Ryu M.H., Kim J.W., Design of two-dimensional coils for wireless power transmission to in vivo robotic capsule, 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1-7, pp. 6631-6634, (2005)

← 1 2 3 →