Pulse oximetry sensor
    2.
    发明授权
    Pulse oximetry sensor 失效
    脉搏血氧饱和度传感器

    公开(公告)号:US5339810A

    公开(公告)日:1994-08-23

    申请号:US56512

    申请日:1993-05-03

    摘要: An oximetry sensor constructed including first and second opposed shell members for engaging the opposite sides of a patient's finger. A coupler releasably connects a pair of LEDs to the first member for projecting light through the finger and a light detector is mounted on the other member for detecting unabsorbed light transmitting through the finger. One of the shell members is mounted for sliding movement on the other for engaging the opposite sides of the patients finger and a coupler retains the shell members in position. In a first embodiment, the LED's are directly releasably coupled to the first member and in a second embodiment a fiber optic cable releasably couples the LED's to the first member.

    摘要翻译: 一种血氧定量传感器,其构造为包括用于接合患者手指的相对侧的第一和第二相对的壳构件。 耦合器将一对LED可释放地连接到第一构件,用于通过手指投射光,并且光检测器安装在另一构件上,用于检测通过手指透射的未吸收的光。 其中一个外壳构件被安装用于滑动运动,另一个用于与患者手指的相对侧接合,并且联接器将外壳构件保持在适当的位置。 在第一实施例中,LED直接可释放地联接到第一构件,并且在第二实施例中,光纤电缆可释放地将LED耦合到第一构件。