JP2021500942A - 医療装置の位置のレベリング装置 - Google Patents
医療装置の位置のレベリング装置 Download PDFInfo
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Abstract
Description
前記医療装置に接続するように構成された第一端部(103)及び前記患者に接続するように構成された第二端部(104)の間で流体のやり取りをするチューブ(102)と、
前記チューブの前記第一端部及び前記第二端部の間の圧力差を示すセンサデータを送信するために構成されたセンサ(106)に接続された制御部(105)と、
前記制御部に接続されると共に、前記圧力差の応じて前記患者に対する前記医療装置の位置(d)を調整し、前記医療装置に接続するように構成されたアクチュエータ(107)とを備える。
ここで、前記第一参照ポイント及び前記第二参照ポイントの間の垂直距離は、前記患者に対する前記医療装置の前記位置に相当する、ことを特徴とする請求項1乃至5の何れか一項に記載のレベリング装置。
前記制御信号は、前記位置を調整する前記アクチュエータへの指令を含み、前記圧力差が予め定められた圧力閾値以下のときには、前記第一端部及び前記第二端部の間の垂直距離(d)が増加される、ことを特徴とする請求項8記載のレベリング装置。
センサデータを、前記医療装置及び前記患者を接続するために構成され、流体のやり取りをするチューブ(102)の第一端部(103)及び第二端部(104)の間の圧力差を示唆するセンサデータを制御部に送信するステップ(301)と、
前記制御部及び前記医療装置に接続されたアクチュエータ(107)を制御するステップ(302)と、当該圧力差に依って前記患者に対する前記医療装置の位置(d)を調整するステップ(303)とを含む、ことを特徴とする患者に対する医療装置の位置制御方法。
Claims (13)
- 患者(201)に対する医療装置(101)の位置のレベリング装置(100)であって、
前記医療装置(101)に接続するように構成された第一端部(103)及び前記患者(201)に接続するように構成された第二端部(104)の間で流体のやり取りをするチューブ(102)と、
前記チューブ(102)の前記第一端部及び前記第二端部(103,104)の間の圧力差を示すセンサデータを送信するために構成されたセンサ(106)に接続された制御部(105)と、
前記制御部(105)に接続されると共に、前記圧力差の応じて前記患者に対する前記医療装置(101)の位置(d)を調整し、前記医療装置(101)に接続するように構成されたアクチュエータ(107)とを備え、ここで、
前記チューブ(102)は、外部環境との液体や気体のやり取りを防ぐために密閉されており、
前記チューブ(102)の内部容量は、液体で満たされ、及び、
前記センサ(106)は、2つの分離した絶対圧力センサを備え、一つは前記第一端部(103)で前記チューブ(102)内の前記液体と接続して圧力検知をし、他方は前記第二端部(104)で前記チューブ(102)内の前記液体と接続して圧力検知をする、ことを特徴とする医療装置の位置のレベリング装置(100)。 - 前記センサ(106)は、前記2つの分離した絶対圧力センサの間の圧力差を検知するために構成される、ことを特徴とする請求項1記載のレベリング装置(100)。
- 前記センサ(106)は、前記第一端部(103)及び前記第二端部(104)の間のチューブ(102)の液体のやり取りをする位置に配置された中間センサ部(108)に接続され、
ここで前記中間センサ部(108)は、前記圧力差によって引き起こされる前記チューブ(102)の前記第一端部(103)及び前記第二端部(104)の間の流体の流れを検出するために構成される、ことを特徴とする請求項1又は2記載のレベリング装置(100)。 - 前記チューブ(102)の前記第一端部(103)及び前記第二端部(104)は、それぞれ前記医療装置(101)の第一参照ポイント(109)及び前記患者(201)の第二参照ポイント(110)に接続され、
ここで、前記第一参照ポイント(109)及び前記第二参照ポイント(110)の間の垂直距離は、前記患者(201)に対する前記医療装置(101)の前記位置に相当する、ことを特徴とする請求項1乃至3の何れか一項に記載のレベリング装置(100)。 - 前記アクチュエータ(107)は、前記圧力差に応じて垂直方向(111)に沿って前記医療装置(101)を調整するために構成される、ことを特徴とする請求項1乃至4の何れか一項に記載のレベリング装置(100)。
- 前記制御部(105)は、予め決められた時間間隔で、前記センサ(106)からセンサデータを取り込み、前記センサデータに応じて、前記医療装置(101)の前記位置を変更するために前記アクチュエータ(107)に制御信号を送信するように構成される、ことを特徴とする請求項1乃至5の何れか一項に記載のレベリング装置(100)。
- 前記制御信号は、前記位置を調整する前記アクチュエータ(107)への指令を含み、前記圧力差が予め定められた圧力閾値を超えるときには、前記第一端部(103)及び前記第二端部(104)の間の垂直距離(d)が減少され、及び/又は、
前記制御信号は、前記位置を調整する前記アクチュエータ(107)への指令を含み、前記圧力差が予め定められた圧力閾値以下のときには、前記第一端部(103)及び前記第二端部(104)の間の垂直距離(d)が増加される、ことを特徴とする請求項6記載のレベリング装置(100)。 - 前記制御信号は、前記位置を調整する前記アクチュエータ(107)への指令を含み、前記患者が前記医療装置に対して動くと、一定値で前記圧力差を保つため、前記第一端部(103)及び前記第二端部(104)の間の垂直距離(d)は、予め定められた解離で保たれる、ことを特徴とする請求項6又は7記載のレベリング装置(100)。
- 前記チューブ(102)の前記第一端部(103)は、頭蓋骨ドレナージを備える医療装置に接続されるよう構成され、前記チューブ(102)の前記第二端部(104)は、患者の頭蓋骨に接続されるように構成される、ことを特徴とする請求項1乃至8の何れか一項に記載のレベリング装置(100)。
- 前記センサ(106)は、前記制御部(105)に接続される第二検知部を備え、この第二検知部は前記チューブの速度や直進運動の加速度、回転運動などの前記チューブ(102)の運動特性を登録するために構成され、
前記制御部(105)は、前記圧力差の予め定められた値を維持するため、前記運動特性に依存する前記第二端部(104)に対する前記第一端部(103)の位置を調整するアクチュエータ(107)を制御するために構成される、ことを特徴とする請求項1乃至9の何れか一項に記載のレベリング装置(100)。 - 前記チューブ(102)の前記第一端部(103)及び/又は前記第二端部(104)は、対応する参照ポイント(109,110)で、前記患者(201)及び/又は前記医療装置(101)に、前記第一端部(103)及び/又は前記第二端部(104)の着脱可能で、且つ非侵襲的な装着のために構成される固定部を備える、ことを特徴とする請求項1乃至10の何れか一項に記載のレベリング装置(100)。
- 患者(201)に対する医療装置(101)の位置制御方法(300)であって、
センサデータを、前記医療装置(101)及び前記患者(201)を接続するために構成され、流体のやり取りをするチューブ(102)の第一端部(103)及び第二端部(104)の間の圧力差を示唆するセンサデータを制御部(105)に送信するステップ(301)と、
前記制御部(105)及び前記医療装置(101)に接続されたアクチュエータ(107)を制御するステップ(302)と、当該圧力差に依って前記患者(201)に対する前記医療装置(101)の位置(d)を調整するステップ(303)とを含み、ここで、
前記チューブ(102)は、外部環境との液体や気体のやり取りを防ぐために密閉されており、
前記チューブ(102)の内部容量は、液体で満たされ、及び、
前記センサ(106)は、2つの分離した絶対圧力センサを備え、一つは前記第一端部(103)で前記チューブ(102)内の前記液体と接続して圧力検知をし、他方は前記第二端部(104)で前記チューブ(102)内の前記液体と接続して圧力検知をする、ことを特徴とする患者(201)に対する医療装置(101)の位置制御方法(300)。 - 指示を含むコンピュータプログラム製品であって、前記プログラムがコンピュータによって実行されるときに、コンピュータが前記請求項12に記載の方法のステップを実行する、ことを特徴とするコンピュータプログラム製品。
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