专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07955267B2 Apparatus for control of non-invasive parameter measurements 有权
标题翻译：用于控制非侵入性参数测量的装置
公开(公告)号：US07955267B2
公开(公告)日：2011-06-07
申请号：US11300019
申请日：2005-12-13
申请人： Gregory I. Voss , Gregory J. Martin , Manouchehr Goharlaee
发明人： Gregory I. Voss , Gregory J. Martin , Manouchehr Goharlaee
IPC分类号： A61B5/02
CPC分类号： A61B5/022 , A61B5/02007 , A61B5/02028 , A61B5/024 , A61B5/684 , A61B5/6843 , A61B5/7203 , A61B5/7207 , A61B5/7264
摘要： Improved methods and apparatus for non-invasively assessing one or more parameters associated with fluidic systems such as the circulatory system of a living organism. In a first aspect, an improved method of continuously measuring pressure from a compressible vessel is disclosed, wherein a substantially optimal level of compression for the vessel is achieved and maintained using perturbations (e.g., modulation) of the compression level of the vessel. In one exemplary embodiment, the modulation is conducted according to a pseudo-random binary sequence (PBRS). In a second aspect, an improved apparatus for determining the blood pressure of a living subject is disclosed, the apparatus generally comprising a pressure sensor and associated processor with a computer program defining a plurality of operating states related to the sensed pressure data. Methods for pressure waveform correction and reacquisition, as well as treatment using the present invention, are also disclosed.
摘要翻译：用于非侵入性评估与诸如活体的循环系统的流体系统相关联的一个或多个参数的改进的方法和装置。在第一方面，公开了一种从可压缩容器连续测量压力的改进方法，其中使用容器的压缩水平的扰动（例如，调制）来实现和维持容器的基本上最佳的压缩水平。在一个示例性实施例中，根据伪随机二进制序列（PBRS）进行调制。在第二方面，公开了一种用于确定活体的血压的改进装置，所述装置通常包括压力传感器和与计算机程序相关联的处理器，所述计算机程序定义与感测的压力数据有关的多个操作状态。还公开了压力波形校正和再吸收的方法以及使用本发明的处理。

IPRDB

热门服务

关于我们

友情链接

联系方式