JP2022508169A - 埋め込み型血管アクセスデバイスのための無線充電、位置特定、およびデータ通信 - Google Patents
埋め込み型血管アクセスデバイスのための無線充電、位置特定、およびデータ通信 Download PDFInfo
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Abstract
Description
本国際出願は、参照することによってその全体として本明細書に組み込まれる2018年11月20日に出願された米国仮特許出願第62/769,698号の優先権を主張する。
(技術分野)
(患者監視システム概観)
(無線充電および位置特定)
(データ通信およびセキュリティ)
結論
Claims (22)
- 埋め込み型血管アクセスデバイスであって、前記デバイスは、
流体リザーバと、
前記リザーバの上を覆って配置された自己シールカバーと、
カテーテルと嵌め合うように構成された出口ポートであって、前記出口ポートは、前記流体リザーバに流体的に結合されている、出口ポートと、
前記デバイスが患者内に埋め込まれている間、生理学的データを捕捉するように構成された1つ以上のセンサと、
データ通信ユニットと
を備え、
前記データ通信ユニットは、
前記1つ以上のセンサから生理学的データを受信することと、
前記生理学的データを難読化することと、
前記難読化された生理学的データを1つ以上の遠隔コンピューティングデバイスに伝送することと
を行うように構成されている、デバイス。 - 前記生理学的データを難読化することは、
前記生理学的データを暗号化することと、
前記暗号化された生理学的データを解析しコンポーネントパケットにすることと
を含む、請求項1に記載のデバイス。 - 前記コンポーネントパケットは、個別に理解が不可能である、請求項2に記載のデバイス。
- 前記生理学的データを暗号化することは、対称鍵暗号化または非対称鍵暗号化のうちの1つ以上を含む、請求項2に記載のデバイス。
- 前記生理学的データを難読化することは、非生理学的データを含むフィラーパケットが点在したデータストリームの中に前記コンポーネントパケットを配置することをさらに含み、
前記難読化された生理学的データを伝送することは、前記データストリームを1つ以上の遠隔コンピューティングデバイスに伝送することを含む、請求項2-4のいずれか1項に記載のデバイス。 - 前記フィラーパケットは、所定のデータサイズを有する、請求項5に記載のデバイス。
- 前記フィラーパケットは、所定のパターンに従って、前記データストリームの中に点在させられている、請求項5または請求項6に記載のデバイス。
- 前記生理学的データを難読化することは、
前記暗号化されたデータを解析しコンポーネントパケットにした後、前記コンポーネントパケットを並べ替えることと、
前記並べ替えられたコンポーネントパケットをデータストリームの中に配置することと
をさらに含み、
前記難読化された生理学的データを伝送することは、前記データストリームを1つ以上の遠隔コンピューティングデバイスに伝送することを含む、請求項2-7のいずれか1項に記載のデバイス。 - 前記難読化された生理学的データを1つ以上の遠隔コンピューティングデバイスに伝送することは、第1の時間において第1のパケットを伝送し、所定の時間遅延後、第2の時間において第2のパケットを伝送することを含む、請求項2-8のいずれか1項に記載のデバイス。
- 前記所定の時間遅延は、少なくとも60秒である、請求項9に記載のデバイス。
- 前記所定の時間遅延は、少なくとも10分である、請求項9に記載のデバイス。
- 前記所定の時間遅延は、少なくとも1時間である、請求項9に記載のデバイス。
- 前記所定の時間遅延は、後続のパケットの伝送のための所定のパターンに対応する、請求項9-12のいずれか1項に記載のデバイス。
- 前記データ通信ユニットは、前記パケットのうちの第1のものを第1の遠隔コンピューティングデバイスに伝送し、前記パケットのうちの第2のものを前記第1の遠隔コンピューティングデバイスと異なる第2の遠隔コンピューティングデバイスに伝送するように構成されている、請求項2-13のいずれか1項に記載のデバイス。
- 前記データ通信ユニットは、
第1の技法に従って、前記生理学的データを難読化することと、
前記難読化された生理学的データを1つ以上の遠隔コンピューティングデバイスに伝送することと、
前記1つ以上の遠隔コンピューティングデバイスから応答を受信することと、
前記1つ以上のセンサから追加の生理学的データを受信することと、
前記1つ以上の遠隔コンピューティングデバイスからの前記応答に基づいて、前記第1の技法と異なる第2の技法に従って、前記生理学的データを難読化することと
を行うように構成されている、請求項1-14のいずれか1項に記載のデバイス。 - 前記1つ以上の遠隔コンピューティングデバイスは、ブロックチェーンネットワークに関連付けられている、請求項1-15のいずれか1項に記載のデバイス。
- 前記データ通信ユニットは、短距離無線伝送を介して、前記難読化された生理学的データを1つ以上の遠隔コンピューティングデバイスに伝送するように構成されている、請求項1-16のいずれか1項に記載のデバイス。
- 前記短距離無線伝送は、近距離通信(NFC)、赤外線無線、Bluetooth(登録商標)、ZigBee(登録商標)、Wi-Fi、誘導結合、または容量結合のうちの1つ以上を含む、請求項17に記載のデバイス。
- 伝導性コイルをさらに備え、前記難読化された生理学的データを1つ以上の遠隔コンピューティングデバイスに伝送することは、
周波数変調および/または振幅変調を介して、前記難読化された生理学的データをエンコードすることと、
前記エンコードされたデータに対応する電気エネルギーを用いて前記コイルを駆動し、それによって、前記エンコードされたデータを誘導結合された遠隔コンピューティングデバイスに伝送することと
を含む、請求項1-18のいずれか1項に記載のデバイス。 - 前記センサは、EKGセンサ、温度センサ、加速度計、ジャイロスコープ、磁力計、パルスオキシメータ、圧力センサ、光センサ、pHセンサ、血液ガスセンサ、または血液化学センサのうちの1つ以上を備えている、請求項1-19のいずれか1項に記載のデバイス。
- 前記生理学的データは、EKG読み取り値、脈拍数、血圧、温度、検出された運動データ、血液酸素化、pHデータ、または血液成分データのうちの1つ以上を備えている、請求項1-20のいずれか1項に記載のデバイス。
- 前記出力ポートに流体的に結合されたカテーテルをさらに備えている、請求項1-21のいずれか1項に記載のデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862769698P | 2018-11-20 | 2018-11-20 | |
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WO2018217633A1 (en) | 2017-05-21 | 2018-11-29 | Oncodisc, Inc. | Low profile implantable medication infusion port with electronic localization, physiologic monitoring, and data transfer |
US11096582B2 (en) | 2018-11-20 | 2021-08-24 | Veris Health Inc. | Vascular access devices, systems, and methods for monitoring patient health |
US11771880B2 (en) | 2019-07-17 | 2023-10-03 | Nxgenport, Llc | Implantable venous access port with remote physiological monitoring capabilities |
CN217469560U (zh) * | 2021-02-23 | 2022-09-20 | 巴德阿克塞斯系统股份有限公司 | 无线医疗器械供电系统 |
CN113577448A (zh) * | 2021-08-10 | 2021-11-02 | 南方医科大学珠江医院 | 一种可视化微型智能输液港及控制方法 |
WO2023049711A1 (en) * | 2021-09-21 | 2023-03-30 | Veris Health Inc. | Vascular access devices, systems, and methods |
CN114255861A (zh) * | 2022-01-20 | 2022-03-29 | 苏州景昱医疗器械有限公司 | 一种医疗植入设备的数据处理方法、装置、介质及设备 |
GB202210781D0 (en) * | 2022-07-22 | 2022-09-07 | Univ Leeds Innovations Ltd | An implantable device and charging module for powering the same |
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US7974924B2 (en) * | 2006-07-19 | 2011-07-05 | Mvisum, Inc. | Medical data encryption for communication over a vulnerable system |
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