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    • 71. 发明授权
    • Pulse-wave measuring apparatus
    • 脉波测量仪
    • US5766131A
    • 1998-06-16
    • US692897
    • 1996-07-30
    • Yutaka KondoKatsuyuki HondaHiroshi OdagiriTakeshi Ono
    • Yutaka KondoKatsuyuki HondaHiroshi OdagiriTakeshi Ono
    • A61B5/024A61B5/02
    • A61B5/681A61B5/02416A61B5/02438A61B5/6826A61B5/6838
    • To achieve a pulse wave measuring apparatus whereby the sensor unit can be easily and consistently worn against the skin surface, a wristwatch type pulse wave measuring apparatus is comprised as follows. Specifically, light transmittance plate 34 is disposed on the outside surface side of LED 31 and phototransistor 32 in sensor unit 30. Outside surface 341 of light transmittance plate 34, which is pressed against the finger, projects above the reference surface, which is outside surface 361 of sensor frame 36 surrounding light transmittance plate 34. Two body ground terminals 38 contacting the finger surface when light transmittance plate 34 is pressed tight to the finger are disposed around light transmittance plate 34; the body ground terminals 38 also project above the reference surface. However, the position of outside surfaces 381 of body ground terminals 38 is lower than the outside surface 341 of light transmittance plate 34. A supporter-like sensor unit holding band is used to hold sensor unit 30 on the finger. A thick material such as that used in diving wet suits is used for the sensor unit holding band, and comprises a middle layer of foam rubber.
    • 为了实现脉搏测量装置,传感器单元可以容易且一致地佩戴在皮肤表面上,手表型脉波测量装置包括如下。 具体地,透光板34设置在LED31的外表面侧和传感器单元30中的光电晶体管32中。被压靠在手指上的透光板34的外表面341突出在外表面 围绕透光板34的传感器框架36,36设置在透光板34周围,当透光板34被紧压到手指时,与手指表面接触的两个主体接地端子38; 主体接地端子38也突出在参考表面上方。 然而,体接地端子38的外表面381的位置比透光板34的外表面341低。支撑体传感器单元保持带用于将传感器单元30保持在手指上。 用于潜水湿衣服的厚材料用于传感器单元保持带,并且包括泡沫橡胶的中间层。