发明申请
- 专利标题： BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE AND CONTROL METHOD OF BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE
- 专利标题（中）： 血液压力信息测量装置及血液压力信息测量装置的控制方法
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申请号： US13565330申请日： 2012-08-02
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公开(公告)号： US20120296223A1公开(公告)日： 2012-11-22
- 发明人: Kenji Fujii , Tatsuya Kobayashi
- 申请人： Kenji Fujii , Tatsuya Kobayashi
- 申请人地址： JP Kyoto
- 专利权人： OMRON HEALTHCARE CO., LTD.
- 当前专利权人： OMRON HEALTHCARE CO., LTD.
- 当前专利权人地址： JP Kyoto
- 优先权： JP2010-021245 20100202
- 主分类号： A61B5/022
- IPC分类号： A61B5/022
摘要：
A measurement device pressurizes two cuffs in a state in which the cuffs are attached to the distal side and the proximal side of the measurement device, respectively, calculates an AI value or the like based on a pulse wave detected from a change in cuff pressure on the distal side while pressurizing the two cuffs, and determines that avascularization on the distal side has been completed if the AI value or the like has converged. Once it is determined that avascularization has been completed, the cuff pressure on the distal side is fixed, and a pulse wave is detected from a change in cuff pressure on the proximal side in a state in which the distal side is avascularized.