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    • 7. 发明授权
    • Pulse oximeter access apparatus and method
    • 脉搏血氧仪检测仪及方法
    • US07483729B2
    • 2009-01-27
    • US10981186
    • 2004-11-04
    • Ammar Al-AliRonald CoverstonMassi E. Kiani
    • Ammar Al-AliRonald CoverstonMassi E. Kiani
    • A61B5/1455
    • A61B5/7221A61B5/14551A61B5/7271A61B2560/0266A61B2560/0475A61B2562/08A61B2562/221A61B2562/222
    • Access is provided to certain pulse oximetry systems utilizing a keyed sensor and a corresponding locked sensor port of a restricted access monitor. In such systems, the keyed sensor has a key comprising a memory element, and the monitor has a memory reader associated with the sensor port. The monitor is configured to function only when the key is in communications with the locked sensor port, and the memory reader is able to retrieve predetermined data from the memory element. The monitor is accessed by providing the key separate from the keyed sensor, integrating the key into an adapter cable, and connecting the adapter cable between the sensor port and an unkeyed sensor so that the monitor functions with the unkeyed sensor.
    • 利用键控传感器和受限访问监视器的对应的锁定传感器端口向某些脉搏血氧饱和度测量系统提供访问。 在这样的系统中,键控传感器具有包括存储元件的键,并且监视器具有与传感器端口相关联的存储器读取器。 监视器被配置为仅在键与锁定的传感器端口通信时才起作用,并且存储器读取器能够从存储器元件检索预定数据。 通过提供与键控传感器分离的钥匙来访问显示器,将钥匙集成到适配器电缆中,并将适配器电缆连接到传感器端口和未使用密钥的传感器之间,以便监视器与未使用密钥的传感器配合使用。