Invention Grant
US08409108B2 Multi-axial heart sounds and murmur detection for hemodynamic-condition assessment
有权
用于血液动力学状态评估的多轴心音和杂音检测
- Patent Title: Multi-axial heart sounds and murmur detection for hemodynamic-condition assessment
- Patent Title (中): 用于血液动力学状态评估的多轴心音和杂音检测
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Application No.: US12940433Application Date: 2010-11-05
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Publication No.: US08409108B2Publication Date: 2013-04-02
- Inventor: Peter T. Bauer , Marco Dalla Gasperina , Patricia A. Arand , Timothy K. Wheeler
- Applicant: Peter T. Bauer , Marco Dalla Gasperina , Patricia A. Arand , Timothy K. Wheeler
- Applicant Address: US OR Beaverton
- Assignee: Inovise Medical, Inc.
- Current Assignee: Inovise Medical, Inc.
- Current Assignee Address: US OR Beaverton
- Agent Jon M. Dickinson, Esq.; Robert D. Varitz, Esq.
- Main IPC: A61B5/02
- IPC: A61B5/02
Abstract:
A vector method for monitoring a subject's hemodynamic condition including (a) utilizing at least one, external or internal, anatomy-attached, three-axis accelerometer, collecting from the subject, during a selected cardiac cycle, related, three-orthogonal-axes accelerometer signal data, (b) following such collecting, processing collected signal data to obtain associated, signal vector, magnitude and directionality information, and (c) analyzing such obtained vector information for assessment of the subject's heart hemodynamic condition. ECG and signal time-frequency data is also collected and used in certain manners and implementations of the invention.
Public/Granted literature
- US20110105932A1 MULTI-AXIAL HEART SOUNDS AND MURMUR DETECTION FOR HEMODYNAMIC-CONDITION ASSESSMENT Public/Granted day:2011-05-05
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