基本信息:
- 专利标题: MONITORING DEHYDRATION USING RF DIELECTRIC RESONATOR OSCILLATOR
- 专利标题(中):使用射频介质谐振器振荡器监测脱水
- 申请号:PCT/US2011/026127 申请日:2011-02-24
- 公开(公告)号:WO2011119284A1 公开(公告)日:2011-09-29
- 发明人: YAGER, Thomas, A.
- 申请人: EMPIRE TECHNOLOGY DEVELOPMENT LLC , YAGER, Thomas, A.
- 申请人地址: 2711 Centerville Road, Suite 400 Wilmington, DE 19808 US
- 专利权人: EMPIRE TECHNOLOGY DEVELOPMENT LLC,YAGER, Thomas, A.
- 当前专利权人: EMPIRE TECHNOLOGY DEVELOPMENT LLC,YAGER, Thomas, A.
- 当前专利权人地址: 2711 Centerville Road, Suite 400 Wilmington, DE 19808 US
- 代理机构: TURK, Carl, K.
- 优先权: US12/729,364 20100323
- 主分类号: A61B5/053
- IPC分类号: A61B5/053
摘要:
Technologies are generally described for monitoring dehydration levels of a subject using Radio Frequency (RF) dielectric resonant oscillators (DROs) that may be affixed to the skin of the subject. According to some example aspects, a sensor comprising a microstrip ring resonator may be affixed to the skin and used to determine the change in hydration of a person quantitatively and/or qualitatively. An RF emitter can be configured to emit a scanning signal to the sensor, where the scanning signal can be swept over a specified frequency range. The sensor is configured to resonate in response to the scanning signal, where characteristics of the sensor's resonance (e.g., the specific frequency and "Q "factor of the resonance) is impacted by dielectric losses of the sensor to the skin due to hydration level of the subject.
摘要(中):
通常描述技术来监测受试者使用可能固定在受试者皮肤上的射频(RF)介电共振振荡器(DRO)的脱水水平。 根据一些示例方面,包括微带环谐振器的传感器可以固定到皮肤上,并用于定量和/或定性地确定人的水合变化。 RF发射器可配置为向传感器发射扫描信号,扫描信号可以扫过指定的频率范围。 传感器被配置成响应于扫描信号而谐振,其中传感器的谐振特性(例如,谐振的特定频率和“Q”因子)受到传感器对皮肤的介电损耗的影响,这是由于水合水平 主题。
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 |
--------A61B5/04 | .测量人体或人体各部分的生物电信号 |
----------A61B5/053 | ..测量身体某个部位的电阻抗或导电率 |