
基本信息:
- 专利标题: SLEEP CONDITION MEASURING APPARATUS AND METHOD
- 专利标题(中):睡眠状态测量装置和方法
- 申请号:US12407351 申请日:2009-03-19
- 公开(公告)号:US20090240155A1 公开(公告)日:2009-09-24
- 发明人: Kanako Nakayama , Takuji Suzuki , Kenichi Kameyama , Kazushige Ouchi
- 申请人: Kanako Nakayama , Takuji Suzuki , Kenichi Kameyama , Kazushige Ouchi
- 申请人地址: JP Tokyo
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2008-074292 20080321
- 主分类号: A61B5/02
- IPC分类号: A61B5/02 ; A61B5/11
摘要:
A sleep condition measuring apparatus includes a determination unit configured to determine a first timing indicating that the user has fallen asleep and a second timing indicating that the user has waken up, based on body motion of a user, an acquisition unit configured to acquire a first index indicating activity of a sympathetic nerve of the user and a second index indicating activity of a parasympathetic nerve of the user, based on a pulse wave interval of the user, a calculation unit configured to calculate a dominance level of the second index over the first index every predetermined time, and a calculation unit configured to calculate a third index indicating quality of sleep of the user from the first timing until the second timing, using the dominance level and a weight decreasing as time elapses from the first timing.
摘要(中):
睡眠状态测量装置包括:确定单元,被配置为基于用户的身体运动来确定指示用户已经睡着的第一定时和指示用户已经醒来的第二定时;被配置为获取第一 指示用户的交感神经的活动的指标,以及基于用户的脉搏波间隔的指示用户的副交感神经的活动的第二指标,计算单元,被配置为计算第一指数的优先级, 并且计算单元被配置为使用优势级别和从第一定时经过时间的权重减少来计算指示用户的睡眠质量的第三索引从第一定时到第二定时。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |
--------A61B5/02 | .测量脉搏、心率、血压或血流;综合的脉搏/心率/血压的测定;其他不是用于测定心血管状况的,例如使用本小组技术与心电图术结合的;测量血压的心导管 |