
基本信息:
- 专利标题: 估计人的血液中葡萄糖水平变化的无创伤性方法以及执行该方法的装置
- 专利标题(英):Non-invasive method for estimating of the variation of the glucose level in the blood of a person and apparatus for carrying out the method
- 申请号:CN200980133281.5 申请日:2009-08-26
- 公开(公告)号:CN102131457A 公开(公告)日:2011-07-20
- 发明人: 莫妮卡·格里克 , 鲍润斯·A·帕拉莫诺夫 , 伊凡·伊万诺维奇·图尔克夫斯基
- 申请人: 吉兰诺瓦公司
- 申请人地址: 瑞士施坦斯
- 专利权人: 吉兰诺瓦公司
- 当前专利权人: 吉兰诺瓦公司
- 当前专利权人地址: 瑞士施坦斯
- 代理机构: 北京三友知识产权代理有限公司
- 代理人: 李辉; 张旭东
- 优先权: 08015256.4 2008.08.29 EP; 08019159.6 2008.11.03 EP
- 国际申请: PCT/EP2009/006178 2009.08.26
- 国际公布: WO2010/022926 EN 2010.03.04
- 进入国家日期: 2011-02-25
- 主分类号: A61B5/00
- IPC分类号: A61B5/00 ; A61B5/053 ; A61B5/103 ; A61B5/107
For the estimation of the variation of the glucose level in the blood of a person the present invention uses the variation of the volume of the interstitial fluid compartments in muscular tissue due to a shift of fluid between the extracellular and intracellular compartments caused by variations of the osmotic pressure of the extracellular fluids which is in turn correlated with the glucose level. The variation of the volume of the interstitial fluid compartments is detected by means of a non-invasive conductometry measurement using electrodes placed in contact with the skin of the person overlying a portion of soft tissue including muscular fibers. To eliminate the adverse effect of the conductivity of the capillary vessels the invention measures the conductivity of the tissue independently in two directions, namely parallel and transverse to the muscular fibers.
公开/授权文献:
- CN102131457B 估计人的血液中葡萄糖水平变化的无创伤性方法以及执行该方法的装置 公开/授权日:2013-05-22
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |