发明公开
- 专利标题: FILTERING OF A PHYSIOLOGIC SIGNAL IN A MEDICAL DEVICE
- 专利标题(中): 一个生理信号的医疗设备中FILTER
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申请号: EP09792304.9申请日: 2009-09-08
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公开(公告)号: EP2358272A1公开(公告)日: 2011-08-24
- 发明人: CHO, Yong K. , BENNETT, Tommy D. , ERICKSON, Mark K. , SHRIVASTAV, Maneesh , KLECKNER, Karin J. , SPERLING, Charles P. , COREY, Robert A. , GREENHUT, Saul E.
- 申请人: Medtronic, Inc.
- 申请人地址: MS LC340 710 Medtronic Parkway Minneapolis, MN 55432 US
- 专利权人: Medtronic, Inc.
- 当前专利权人: Medtronic, Inc.
- 当前专利权人地址: MS LC340 710 Medtronic Parkway Minneapolis, MN 55432 US
- 代理机构: Hughes, Andrea Michelle
- 优先权: US98282P 20080919; US262277 20081031
- 国际公布: WO2010033400 20100325
- 主分类号: A61B5/08
- IPC分类号: A61B5/08 ; A61B5/0205 ; A61B5/03 ; H03H21/00 ; A61N1/365 ; A61N1/37 ; A61N1/372
摘要:
A system and method for filtering a pressure signal in a medical device in which a sensor terminal senses the pressure signal, an electrode terminal receives cardiac electrical signals, a signal filtering system filters the sensed pressure signal in response to a determined heart rate to generate a heart-rate dependent frequency response, and a microprocessor derives a respiration signal in response to the heart rate dependent frequency response, and determines metrics of hemodynamic function in response to the derived respiration signal.
公开/授权文献
- EP2358272B1 FILTERING OF A PHYSIOLOGIC SIGNAL IN A MEDICAL DEVICE 公开/授权日:2015-01-14
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