公开(公告)号：US20120283591A1

公开(公告)日：2012-11-08

申请号：US13549165

申请日：2012-07-13

申请人： Toshiki AOKI ,  Hidetoshi DAINOBU ,  Teiji UKAWA ,  Masahiro ECHIGO

发明人： Toshiki AOKI ,  Hidetoshi DAINOBU ,  Teiji UKAWA ,  Masahiro ECHIGO

IPC分类号： A61B5/08

CPC分类号： A61B5/0836 ,  A61B5/7203 ,  A61B5/7221 ,  A61B5/746 ,  G01N21/3504 ,  G01N33/497

摘要： A respiratory waveform analyzer, operable to analyze a respiratory waveform, which is generated based on a temporal change of a concentration of a component in respiratory gas of a subject, includes: a respiratory gas concentration generator which generates a concentration signal based on an output signal from a sensor that is placed to measure the concentration of the component; a flatness calculator which calculates a flatness indicative of flat degree of the respiratory waveform based on a temporal change of the concentration signal; and a reliability calculator which calculates a reliability of the respiratory waveform based on the flatness and the concentration signal.

摘要翻译： 呼吸波形分析器，其可操作用于分析基于对象呼吸气体中的成分浓度的时间变化而产生的呼吸波形，所述呼吸波形分析仪包括：呼吸气体浓度发生器，其根据输出信号产生浓度信号 从放置的传感器测量组件的浓度; 平坦度计算器，其基于所述浓度信号的时间变化来计算表示所述呼吸波形的平坦度的平坦度; 以及可靠性计算器，其基于平坦度和浓度信号来计算呼吸波形的可靠性。

公开(公告)号：US20100249631A1

公开(公告)日：2010-09-30

申请号：US12749607

申请日：2010-03-30

申请人： Toshiki AOKI ,  Hidetoshi DAINOBU ,  Teiji UKAWA ,  Masahiro ECHIGO

发明人： Toshiki AOKI ,  Hidetoshi DAINOBU ,  Teiji UKAWA ,  Masahiro ECHIGO

IPC分类号： A61B5/08

CPC分类号： A61B5/0836 ,  A61B5/7203 ,  A61B5/7221 ,  A61B5/746 ,  G01N21/3504 ,  G01N33/497

摘要： A respiratory waveform analyzer, operable to analyze a respiratory waveform, which is generated based on a temporal change of a concentration of a component in respiratory gas of a subject, includes: a respiratory gas concentration generator which generates a concentration signal based on an output signal from a sensor that is placed to measure the concentration of the component; a flatness calculator which calculates a flatness indicative of flat degree of the respiratory waveform based on a temporal change of the concentration signal; and a reliability calculator which calculates a reliability of the respiratory waveform based on the flatness and the concentration signal.

摘要翻译： 呼吸波形分析器，其可操作用于分析基于对象呼吸气体中的成分浓度的时间变化而产生的呼吸波形，所述呼吸波形分析仪包括：呼吸气体浓度发生器，其根据输出信号产生浓度信号 从放置的传感器测量组件的浓度; 平坦度计算器，其基于所述浓度信号的时间变化来计算表示所述呼吸波形的平坦度的平坦度; 以及可靠性计算器，其基于平坦度和浓度信号来计算呼吸波形的可靠性。

公开(公告)号：US20120330161A1

公开(公告)日：2012-12-27

申请号：US13526959

申请日：2012-06-19

申请人： Naoki KOBAYASHI ,  Masayuki INOUE ,  Hidetoshi DAINOBU ,  Toshiki AOKI ,  Kumi SUGIYAMA ,  Iwao TAKAHASHI ,  Kazumasa ITO ,  Takashi USUDA

发明人： Naoki KOBAYASHI ,  Masayuki INOUE ,  Hidetoshi DAINOBU ,  Toshiki AOKI ,  Kumi SUGIYAMA ,  Iwao TAKAHASHI ,  Kazumasa ITO ,  Takashi USUDA

IPC分类号： A61B5/08 ,  A61B6/00

CPC分类号： A61B5/082 ,  A61B5/0075 ,  A61B5/0836 ,  A61B5/6803 ,  A61B5/6814

摘要： A CO2 sensor includes: a sensing portion operable to change in color in accordance with a CO2 partial pressure in expiration from at least one of nares and a mouth of a living body; and a mounting member adapted to hold the sensing portion at a position where the expiration from the at least one of the nares and the mouth impinges on the sensing portion.

摘要翻译： CO 2传感器包括：感测部分，其可操作以根据生物体的鼻孔和口腔中的至少一个的呼气中的CO 2分压来改变颜色; 以及安装构件，其适于将所述感测部分保持在从所述鼻孔和所述口中的所述至少一个的呼气冲击所述感测部分的位置。