- 专利标题: Blood pressure measuring apparatus
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申请号: US13211390申请日: 2011-08-17
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公开(公告)号: US10349842B2公开(公告)日: 2019-07-16
- 发明人: Takashi Usuda , Yoshiharu Kikuchi , Hideaki Hirahara , Naoki Kobayashi , Katsuyoshi Suzuki
- 申请人: Takashi Usuda , Yoshiharu Kikuchi , Hideaki Hirahara , Naoki Kobayashi , Katsuyoshi Suzuki
- 申请人地址: JP Tokyo
- 专利权人: Nihon Kohden Corporation
- 当前专利权人: Nihon Kohden Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2010-182150 20100817
- 主分类号: A61B5/02
- IPC分类号: A61B5/02 ; A61B5/0225 ; A61B5/021 ; A61B5/022
摘要:
A blood pressure measuring apparatus, which measures a blood pressure of a living body, includes: a cuff-pressure control unit which controls a cuff pressure of a cuff that presses a part of the living body; an oscillation signal detection unit which detects an oscillation signal from the cuff pressure; a blood pressure specification unit which specifies systolic and diastolic blood pressures as the blood pressure of the living body from the oscillation signal; and a blood pressure determination unit which determines whether systolic and diastolic blood pressures are appropriate or not. The cuff-pressure control unit controls the cuff pressure to be inflated to a first set value, the blood pressure specification unit specifies the systolic and diastolic blood pressures based on a change of an oscillation signal that is detected by the oscillation signal detection unit when the cuff pressure is inflated to the first set value, and when the blood pressure determination unit determines that both the systolic and diastolic blood pressures are appropriate, the cuff-pressure control unit ends the inflating of the cuff pressure to release the cuff pressure.
公开/授权文献
- US20120046561A1 BLOOD PRESSURE MEASURING APPARATUS 公开/授权日:2012-02-23