JP2016163764A - 測定システム - Google Patents
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Abstract
Description
Claims (25)
- 患者体内の血管に挿入されるように構成された挿入可能部分と、該挿入可能部分内の、センサ・ワイヤの遠位端部の所に配置され、前記患者の体内に挿入されたとき、パラメータを測定するように構成されている第1および第2のセンサとを含む前記センサ・ワイヤと、
前記センサ・ワイヤの近位端部に接続されるようになっている筐体と、送受信機ユニットによって生成されデータストリームとして転送されるセンサ値を含む通信信号によって、情報を外部の第2の通信モジュールへ転送するために、該外部の第2の通信モジュールと無線で通信するようになっている前記筐体内の第1の通信モジュールと、を含む送受信機ユニットを含み、
前記筐体は、前記患者の身体の外側に残されるように構成された測定システムにおいて、
前記第1のセンサは、第1の生理学的パラメータを測定するように構成され、前記第2のセンサは、前記第1の生理学的パラメータとは異なる第2の生理学的パラメータを測定するように構成されていることを特徴とする測定システム。 - 前記第1のセンサは、生理学的パラメータを測定するように構成されており、前記第1の通信モジュールから前記第2の通信モジュールへ転送される前記情報は、前記生理学的パラメータに関する情報であり、前記センサ値は、前記生理学的パラメータに関するセンサ値であることを特徴とする、請求項1に記載の測定システム。
- 前記第2のセンサは、非生理学的パラメータを測定するように構成されており、前記第1の通信モジュールから前記第2の通信モジュールへ転送される前記情報は、前記非生理学的パラメータに関する情報であり、前記センサ値は、前記非生理学的パラメータに関するセンサ値であることを特徴とする、請求項2に記載の測定システム。
- 前記非生理学的パラメータは、磁場、磁束、X線場、電磁場、および光信号のうちの1つであることを特徴とする、請求項3に記載の測定システム。
- 前記センサ・ワイヤは、非生理学的パラメータを測定するように構成され、前記第1の通信モジュールから前記第2の通信モジュールへ転送される前記情報は、前記非生理学的パラメータに関する情報であり、前記センサ値は、前記非生理学的パラメータに関するセンサ値であることを特徴とする、請求項1に記載の測定システム。
- 前記非生理学的パラメータは、磁場、磁束、X線場、電磁場、および光信号のうちの1つであることを特徴とする、請求項5に記載の測定システム。
- 前記非生理学的パラメータは、前記患者の身体の内側又は外側に起源を有することを特徴とする、請求項6に記載の測定システム。
- 前記非生理学的パラメータの検出は、前記患者の身体の内部で前記センサの位置を確定するために使用されることを特徴とする、請求項7に記載の測定システム。
- 前記第1の通信モジュールは、前記第2の通信モジュールとの双方向通信を実行するように構成されていることを特徴とする、請求項1に記載の測定システム。
- 前記送受信機ユニットは、前記送受信機ユニットを作動させて始動するように構成された作動部をさらに含むことを特徴とする、請求項1に記載の測定システム。
- 前記送受信機ユニットは、電気接触面を備えた雌コネクタをさらに含み、
前記作動部は、前記雌コネクタの電気接触面と、前記センサ・ワイヤの近位端部の所の雄コネクタの電気接触面との間に電気接続が確立されたときに、前記送受信機ユニットを作動させて始動することを特徴とする、請求項10に記載の測定システム。 - 前記雌コネクタは、前記雄コネクタの前記電気接触面と接触するために、所定の数の中空コンタクト面を含む絶縁中空筐体を含むことを特徴とする、請求項11に記載の測定システム。
- センサ信号適合回路が前記筐体内に配置され、前記センサ・ワイヤから受信した信号をフィルタに通し、処理して、フォーマットするようになっており、前記筐体内の前記センサ信号適合回路は、前記センサ・ワイヤのための較正データを含む較正部分を含むことを特徴とする、請求項1に記載の測定システム。
- 前記較正部分は、個々のセンサ・ワイヤに対して実行された前記センサの較正中に得られた個々の較正データを含むことを特徴とする、請求項13に記載の測定システム。
- 較正は、前記センサ・ワイヤの製造に関連して実行されることを特徴とする、請求項14に記載の測定システム。
- 前記第2の通信モジュールを収容する通信ユニットをさらに含み、前記通信ユニットは、前記第2の通信モジュールを介して前記送受信ユニットと無線で通信するようになっていることを特徴とする、請求項1に記載の測定システム。
- 前記センサ・ワイヤから受信した信号をフィルタにかけ、処理して、フォーマットするように構成されたセンサ信号適合回路をさらに含むことを特徴とする、請求項16に記載の測定システム。
- 前記センサ信号適合回路は、前記筐体、前記通信ユニット、前記センサ・ワイヤ、および、前記通信ユニットに接続されるようになっている外部装置のうちの少なくとも1つの中に配置されていることを特徴とする、請求項17に記載の測定システム。
- 前記センサ信号適合回路は、前記筐体、前記通信ユニット、前記センサ・ワイヤ、および、前記通信ユニットに接続されるようになっている外部装置のうちの少なくとも1つの中に部分的に配置されていることを特徴とする、請求項17に記載の測定システム。
- 前記センサ信号適合回路は、前記筐体内に部分的に配置され、かつ、前記通信ユニット内に部分的に配置されていることを特徴とする、請求項17に記載の測定システム。
- 前記通信ユニットは、確立された規格に従って、または確立された規格の関連部分に従って通信するために、前記外部装置の標準的な入/出力コネクタに接続されるようになっており、前記確立された規格は、ユニバーサルシリアルバスまたはANSI/AAMI BP22−1994のうちの1つであることを特徴とする、請求項16に記載の測定システム。
- 前記第2の通信モジュールを収納する外部装置をさらに含み、前記外部装置は、前記第2の通信モジュールを介して前記送受信機ユニットと無線で通信するようになっていることを特徴とする、請求項1に記載の測定システム。
- 前記外部装置は、モバイルユニットであることを特徴とする、請求項22に記載の測定システム。
- 前記第1の通信モジュールは測定した第1の生理学的パラメータおよび測定した第2の生理学的パラメータの両方に関する情報を前記第2の通信モジュールに伝送するように構成されている、ことを特徴とする請求項1に記載の測定システム。
- 前記第1の通信モジュールは、測定した第1の生理学的パラメータに関する情報を前記第2の通信モジュールに伝送するように構成され、
前記システムは、通信信号により付加的な外部の第2の通信モジュールと無線通信するように適応された付加的な第1の通信モジュールをさらに備え、前記付加的な第1の通信モジュールは測定した第2の生理学的なパラメータに関する情報を付加的な第2の通信モジュールに伝送するように構成されている、ことを特徴とする請求項1に記載の測定システム。
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