首页> 外文会议>Second IEEE National Conference On Emerging Trends In New amp; Renewable Energy Sources amp; Energy Management >Bio-MEMS based sensor for acute and chronic pain management: An online measurement strategy for using biomedicai MEMS sensor in the assessment of pain intensity and study of inflammation
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Bio-MEMS based sensor for acute and chronic pain management: An online measurement strategy for using biomedicai MEMS sensor in the assessment of pain intensity and study of inflammation

机译:用于急性和慢性疼痛管理的基于生物MEMS的传感器:使用生物医学MEMS传感器评估疼痛强度和研究炎症的在线测量策略

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In this paper, we have proposed the use of BIO-MEMS based sensor for cost-effective, online assessment of pain intensity and study of inflammation through the levels of inflammation regulatory mediators such as prostaglandin E2, Cycle Oxygenase (COX-1 and COX-2), Leukotriene (LTA4 and LTB) and Trponin - C. A microcantilever based biosensor is used, the surface of which is separated into various channels on which the antigens for the respective enzymes are coated as an immobilized layer. These enzymes found in the blood stream of the human body reacts with these antigens producing a biochemical reaction, thereby straining the micro-cantilever beam whose strain can be measured either by means of an on-chip potentiometric circuit fabricated in SOC and CMOS technology to follow the voltage changes in the MOSFET or optically by the wavelength shift of a transmitted laser from a laser source after reflection from the microcantilever beam, sensed suitable by a photodetector. The intensity of acute or chronic pain can thus be inferred, which helps the anaesthesiologists and Intensivists for accurate diagnosis and related treatment for complete relief from pain.
机译:在本文中,我们建议使用基于BIO-MEMS的传感器进行经济有效的在线疼痛强度评估,并通过炎症调节介质(如前列腺素E2,循环加氧酶(COX-1和COX- 2),白三烯(LTA4和LTB)和Trponin-C。使用基于微悬臂梁的生物传感器,其表面分为多个通道,各个酶的抗原作为固定层包被在该通道上。在人体血流中发现的这些酶与这些抗原发生反应,从而产生生化反应,从而使微悬臂梁变形,其应变可以通过采用SOC和CMOS技术制造的片上电位计电路进行测量在微悬臂梁反射后,光检测器会检测到合适的电压,从而使MOSFET中的电压发生变化,或者通过激光源发出的激光的波长偏移而发生光学变化。由此可以推断出急性或慢性疼痛的强度,这有助于麻醉师和强化医生进行准确的诊断和相关的治疗,以完全缓解疼痛。

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