Device for non-invasive determination of glucose concentration in human organism

OPT OpenIR > 半导体激光器专利数据库

	Device for non-invasive determination of glucose concentration in human organism
其他题名	Device for non-invasive determination of glucose concentration in human organism
	MARGARYAN, HAKOB; HAKOBYAN, NUNE; HOVHANNISYAN, DAVID; AROUTIOUNIAN, VLADIMIR; TABIRIAN, NELSON; ROHATGI, UPENDRA; ABRAHAMYAN, VALERI; SARGSYAN, TIGRAN; MOVSISYAN, ARTASHES; GASPARYAN, PETROS
	2015-10-15
专利权人	MARGARYAN, HAKOB
公开日期	2015-10-15
授权国家	世界知识产权组织
专利类型	发明申请
摘要	The invention refers to medical equipment, in particular, to optical device development for non-invasive determination of glucose concentration in human organism and it can be applied in medical equipment industry. A simple device for non-invasive determination of glucose concentration is offered, in which only the optical elements are used. The device registers the change of polarization vector of monochromatic light beam (4) reflected from the eye, and determined by the birefringence of eye, which is caused by the glucose content in eye fluid. Optical elements of new generation - liquid crystal polarization diffraction grating (6) and axial symmetric liquid crystal phase retarder (5) - are used in the proposed device, which lead to simplification of determination of rotation angle of polarization vector of monochromatic light beam and accuracy increasing. In addition, instead of linearly polarised light beam, usually used in such devices, the semiconductor laser beam with arbitrary polarization is used.
其他摘要	本发明涉及医疗设备，尤其涉及用于无创测定人体中葡萄糖浓度的光学设备开发，并且可以应用于医疗设备工业。提供了一种用于非侵入性地确定葡萄糖浓度的简单装置，其中仅使用光学元件。该装置记录从眼睛反射的单色光束（4）的偏振矢量的变化，并由眼睛的双折射确定，这是由眼液中的葡萄糖含量引起的。新一代光学元件 - 液晶偏振衍射光栅（6）和轴对称液晶相位延迟器（5） - 用于所提出的装置，简化了单色光束偏振矢量旋转角度的确定和精度越来越多。另外，代替通常在这种装置中使用的线性偏振光束，使用具有任意偏振的半导体激光束。
主权项	-
申请日期	2014-04-18
专利号	WO2015154105A1
专利状态	未确认
申请号	PCT/AM2014/000002
公开（公告）号	WO2015154105A1
IPC 分类号	A61B5/145 \| A61B5/1455 \| G02B5/18 \| A61B3/10
专利代理人	HAKOBYAN, NUNE
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/58927
专题	半导体激光器专利数据库
作者单位	MARGARYAN, HAKOB
推荐引用方式 GB/T 7714	MARGARYAN, HAKOB,HAKOBYAN, NUNE,HOVHANNISYAN, DAVID,et al. Device for non-invasive determination of glucose concentration in human organism. WO2015154105A1[P]. 2015-10-15.