The novel research of intraocular pressure tonometer by using inductance sensor

Yu Shun Tang*, Wei De Jeng, Ting Wei Huang, Yang-Mang Ou, Jin-Chern Chiou, Jeng-Ren Duann, Ching Hsing Luo, Hong Yi Huang, Yi Wu Tsai

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This article mainly discusses the theoretical derivation and the estimate of the intraocular pressure (IOP) sensor by using inductance. The inductance changes associate with the variation of anterior corneal curvature radius due to the differences of IOP. The value of inductance is transformed by the LC oscillator, and the signal is transmitted by antenna, and finally read by the exterior readout circuit to achieve IOP measuring. The result show that the estimative values of inductance is close to the measured values, and the percentage of inductance variation is about 0.08% per 1 mmHg. Because of the low percentage, it makes much harder to realize readout circuit. In the future, the alteration of structure and material are considered to increase the percentage of varying inductance.

原文English
主出版物標題IEEE SENSORS 2012 - Proceedings
DOIs
出版狀態Published - 1 12月 2012
事件11th IEEE SENSORS 2012 Conference - Taipei, Taiwan
持續時間: 28 10月 201231 10月 2012

出版系列

名字Proceedings of IEEE Sensors

Conference

Conference11th IEEE SENSORS 2012 Conference
國家/地區Taiwan
城市Taipei
期間28/10/1231/10/12

指紋

深入研究「The novel research of intraocular pressure tonometer by using inductance sensor」主題。共同形成了獨特的指紋。

引用此