Making use of the oxygen analyzer of custom, you use in order to watch the patient who can be categorized to the place where it is far from the oxygen analyzer, the simulator adapter is offered. With 1st execution example of this invention, as for the simulator adapter, the turn wa se it is it has possessed the finger of the simulator in the sensor of the oxygen analyzer. Like whether the finger of the simulator inspects the light which is output from the oxygen analyzer, at the same time supplying feedback to the simulator adapter, the patient being in that place, is measured with the oxygen analyzer of, the adapter, it makes that it makes the signal of the patient conform who is transmitted to the adapter which is used for the oxygen analyzer possible. With 2nd execution example, in place of the finger of the simulator, as for the simulator adapter, in order that the connector and the turn u of the custom which forms the portion of the oxygen analyzer of custom as an output, it possesses the connector which makes conform. Because it is possible, with this 2nd execution example, to be able to provide the appropriate circuit in the simulator adapter, this adapter to connect to the oxygen analyzer directly, the finger and the sensor of every simulator for the oxygen analyzer are unnecessary. With the environment to which the signal from the patient can receive influence electromagnetically, as for this simulator adapter, because it is possible, to connect with remote oxygen measurement unit with the optical fiber cable the signal which displays the physiological parameter which was measured separated from the patient the finger of the simulator of 1st execution example or is directly transmitted to the adapter connector of 2nd execution example.慣例の酸素計を用いて、酸素計から離れた場所に位置し得る患者を監視するために使用する、シミュレータアダプタを提供する。本発明の第１実施例では、シミュレータアダプタは、酸素計のセンサに番わせたシミュレータの指を有している。シミュレータの指は、酸素計から出力される光を検知し、かつシミュレータアダプタにフィードバックを供給して、患者がその場にいて酸素計で測定されているかのように、アダプタが、酸素計に用いられるアダプタに送信される患者の信号を適合させることを
