发明授权
- 专利标题: Minute ventilation-based disordered breathing detection
- 专利标题(中): 分钟通气型无序呼吸检测
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申请号: US12564741申请日: 2009-09-22
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公开(公告)号: US08936556B2公开(公告)日: 2015-01-20
- 发明人: Kent Lee , Yi Zhang , Paul F. Emerson , Jesse W. Hartley , John D. Hatlestad , Jonathan T. Kwok , Weiguang Shao
- 申请人: Kent Lee , Yi Zhang , Paul F. Emerson , Jesse W. Hartley , John D. Hatlestad , Jonathan T. Kwok , Weiguang Shao
- 申请人地址: US MN St. Paul
- 专利权人: Cardiac Pacemakers, Inc.
- 当前专利权人: Cardiac Pacemakers, Inc.
- 当前专利权人地址: US MN St. Paul
- 代理机构: Seager, Tufte & Wickhem, LLC
- 主分类号: A61B5/02
- IPC分类号: A61B5/02 ; G06N5/02 ; A61B5/08 ; A61B5/00 ; A61B5/091 ; A61B5/04 ; A61B5/0488 ; A61B5/0476 ; A61B5/0402 ; A61B5/029 ; A61B5/11
摘要:
A respiration pattern of a number of respiration cycles is detected and breath intervals (BI) and tidal volume (TVOL) measurements of each of the respiration cycles are respectively determined. An unevenly sampled instantaneous minute ventilation (iMV) signal is produced using the BI and TVOL measurements, and an evenly sampled iMV signal (resampled iMV signal) is produced using the unevenly sampled iMV signal. Disordered breathing is detected based on a comparison between a baseline threshold and the resampled iMV signal.
公开/授权文献
- US20100100000A1 Minute Ventilation-Based Disordered Breathing Detection 公开/授权日:2010-04-22
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