JP2000501018A - 学習および試験機能を有する位置確認 - Google Patents
学習および試験機能を有する位置確認Info
- Publication number
- JP2000501018A JP2000501018A JP10514458A JP51445898A JP2000501018A JP 2000501018 A JP2000501018 A JP 2000501018A JP 10514458 A JP10514458 A JP 10514458A JP 51445898 A JP51445898 A JP 51445898A JP 2000501018 A JP2000501018 A JP 2000501018A
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 人間の体内に挿入された物体の位置を確認する方法であって、 最初に物体から信号を受けることによって前記物体の位置に依存するパラメー ターべクトルの最初の値を測定する工程と、 後に前記物体から信号を受けることによって前記べクトルの第2の値を測定し 、前記最初の値の所定範囲内に前記第2の値があるかどうか決定する工程を含む 方法。 2. 前記第2の値に応答して前記物体の使用を制御する工程を含む請求項1に 記載の方法。 3. 前記物体の使用を制御する工程が、第2の値を測定し、前記所定範囲内に 前記第2の値があることを決定した後、所定の期間のみ前記物体を使用させる工 程を含む請求項2に記載の方法。 4. 前記物体の使用を制御する工程が、医療チューブによる流体の流れを制御 する工程を含む請求項3に記載の方法。 5. 前記第2の値が前記所定範囲内にあるかどうかを、後に、ユーザーに知ら せる工程を含む前記先行請求項のいずれかに記載の方法。 6. ユーザーに知らせる工程が前記第2の値が前記範囲外にあれば前記ユーザ ーに警告を与える工程を含む請求項5に記載の方法。 7. 前記第1の値を測定する前に前記物体の位置を確認する工程を含む請求項 1〜4のいずれかに記載の方法。 8. 前記体が呼吸サイクルを有し、最初と後の測定が前記呼吸サイクルで略同 じ部位でその双方の時に測定する工程を含む請求項1〜4のいずれかに記載の方 法。 9. 前記べクトルの値を測定する工程が前記体内の医療チューブの位置に依存 するパラメーターべクトルを測定する工程を含む請求項1〜4のいずれかに記載 の方法。 10. 前記第2の値に応答して前記医療チューブを介する流れを制御する工程 を含む請求項9に記載の方法。 11. 最初と後の測定が、前記体に隣接する共通チェック位置で信号を受ける 工程を含む請求項1に記載の方法。 12. 前記最初の測定が前記体に接する前記チェック位置をマークする工程を 含む請求項11に記載の方法。 13. 前記共通位置で信号を受ける工程が、所定の順序で複数のチェック位置 で信号を受ける工程を含む請求項11に記載の方法。 14. 前記最初に測定する工程が、前記所定の順序により前記複数のチェック 位置をマークする工程を含む請求項13に記載の方法。 15. 前記パラメーターべクトルが、そのそれぞれのチェック位置から前記物 体までの距離と機能的な関係を有する少なくとも一つの部材を備える請求項1〜 4のいずれかに記載の方法。 16. 前記第2の値が1箇所以上で信号を受けて前記第2の値が前記所定範囲 内にある位置を見つける工程を含む請求項1〜4のいずれかに記載の方法。 17. 信号を受けることによって前記べクトルを測定する工程が、測定期間に 前記信号の値の範囲を測定する工程を含む請求項1〜4のいずれかに記載の方法 。 18. 信号を受けることによって前記べクトルを測定する工程が、前記信号の 値の範囲の上下限界を決定する工程を含む請求項17に記載の方法。 19. 信号を受けることによって前記べクトルを測定する工程が、前記信号の 伝播時間を検知する工程を含む請求項1〜4のいずれかに記載の方法。 20. 信号を受けることによって前記べクトルを測定する工程が、前記信号の 振幅を検知する工程を含む請求項1〜4のいずれかに記載の方法。 21. 信号を受けることによって前記べクトルを測定する工程が、前記信号の 位相を検知する工程を含む請求項1〜4のいずれかに記載の方法。 22. 信号を受けることによって前記べクトルを測定する工程が、前記信号の 分散を検知する工程を含む請求項1〜4のいずれかに記載の方法。 23. 信号を受けることによって前記べクトルを測定する工程が、前記信号の ノイズレベルを検知する工程を含む請求項1〜4のいずれかに記載の方法。 24. 信号を受ける工程が高周波を受ける工程を含む請求項1〜4のいずれか に記載の方法。 25. 信号を受ける工程が音波を受ける工程を含む請求項1〜4のいずれかに 記載の方法。 26. 信号を受ける工程が磁場を検知する工程を含む請求項1〜4のいずれか に記載の方法。 27. 前記磁場を検知する工程が前記磁場の勾配を検知する工程を含む請求項 26に記載の方法。 28. 信号を受ける工程が交流磁場を検知する工程を含む請求項26に記載の 方法。 29. 前記磁場を検知する工程が前記物体に連結された磁石の磁場を検知する 工程を含む請求項26に記載の方法。 30. 磁石の磁場を検知する工程が回転磁石から生じる磁場を検知する工程を 含む請求項29に記載の方法。 31. 前記最初の値と第2の値を測定する工程が、コイル内で誘導された電流 を検知する工程を含む請求項1〜4のいずれかに記載の方法。 32. 前記電流を検知する工程が、前記物体に取り付けられたコイルから生じ る界のために誘導された電流を検知する工程を含む請求項31に記載の方法。 33. 前記電流を検知する工程が、前記物体に取り付けられたコイル内に誘導 された電流を検知する工程を含む請求項31に記載の方法。 34. 前記最初の値と第2の値を測定する工程が前記コイルの電流に応答して コンデンサーを充電し、放電する工程を含む請求項31に記載の方法。 35. 患者の体内の物体の位置を確認するための確認装置であって、前記装置 は学習モードと試験モードを有し、 その位置に応答して前記物体から信号を受ける受信機と、 前記信号からパラメーターべクトルを得る信号分析回路部品と、 前記学習モードで前記信号分析回路部品から受けた前記パラメーターべクトル の学習値を記録するメモリーと、 前記試験モードで前記信号分析回路部品から受けた前記パラメーターべクトル の試験値を受け、前記試験値が前記学習値の所定範囲内にあるかどうか決定し、 それによって前記物体の位置を確認するプロセッサーを含む確認装置。 36. 前記試験値が所定範囲内にあるか無いかに依存する確認信号を供給する 出力を含む請求項35に記載の装置。 37. 前記試験モードで前記プロセッサーから前記確認信号を受け、その信号 に応答して前記物体の使用を可能にするゲートを含む請求項36に記載の装置。 38. 前記試験モードで前記試験値が所定範囲内にあるかどうかを前記装置の ユーザーに知らせるユーザーインターフェースを含む請求項35に記載の装置。 39. 前記1個以上の学習値を記録する前に前記物体が適切に配置されている ことを確認するために前記プロセッサーがユーザーに前記パラメーターべクトル の値を提供する請求項35に記載の装置。 40. 前記パラメーターべクトルが、前記装置から前記物体までの距離に依存 するパラメーターを含む請求項35に記載の装置。 41. 前記パラメーターべクトルが、前記装置に対する前記物体の位置に依存 するパラメーターを含む請求項35に記載の装置。 42. 前記所定範囲が前記物体の有用性を示す範囲を含む請求項35に記載の 装置。 43. 前記物体に取り付けられ、受信機が信号を受けるセンサー内に電流を誘 導するために少なくとも1つの電磁場送信機を含む請求項35〜42のいずれか に記載の装置。 44. 前記受信機が少なくとも1本のコイルを含み、前記信号分析回路部品が コイル内に誘導された電流を前記センサーにより測定する請求項43に記載の装 置。 45. 前記少なくとも1本の受信機コイルが前記電磁場送信機としても作用す る請求項44に記載の装置。 46. 前記少なくとも1本の受信機コイルが複数のコイルを含む請求項44に 記載の装置。 47. 前記複数のコイルが、相互に離れた複数の受信機要素を含み、前記要素 の各々が複数の相互に直交するコイルからなる請求項46に記載の装置。 48. 前記1個の信号分析回路部品が前記パラメーターべクトルの上下限を決 定する請求項35に記載の装置。 49. 前記1個の信号分析回路部品が前記信号の伝播時間を測定する請求項3 5に記載の装置。 50. 前記1個の信号分析回路部品が前記信号振幅を検知する請求項35に記 載の装置。 51. 前記1個の信号分析回路部品が前記信号の位相を検知する請求項35に 記載の装置。 52. 前記1個の信号分析回路部品が前記信号の分散を検知する請求項35に 記載の装置。 53. 前記1個の信号分析回路部品が前記信号のノイズレベルを検知する請求 項35に記載の装置。 54. 前記受信機は高周波受信機からなる請求項48〜53のいずれかに記載 の装置。 55. 前記受信機は音波受信機からなる請求項48〜53のいずれかに記載の 装置。 56. 前記受信機は磁場センサーからなる請求項48〜53のいずれかに記載 の装置。 57. 前記磁場センサーは磁場勾配センサーからなる請求項56に記載の装置 。 58. 第1磁石が前記物体に結合され、前記装置は、その磁場が前記磁場セン サーにより測定され、第1磁石の回転を起こす第2磁石を含む請求項56に記載 の装置。 59. ユーザー作動コントロールを含み、それによりユーザーが前記装置の作 動を開始する請求項35に記載の装置。 60. 前記装置がポーリング信号に応答して作動する請求項35に記載の装置 。 61. 患者の呼吸サイクルを決める呼吸べルトを含み、前記学習モードと前記 試験モードが前記呼吸サイクルの略同じステージで作動する請求項35に記載の 装置。 62. 前記物体が患者の体内に挿入される医療チューブであり、前記チューブ に取り付けられた位置センサーが前記受信機で受信される信号を発生する請求項 35に記載の装置。 63. 前記試験値が前記学習値の所定範囲内にあることを前記プロセッサーが 決定すると、前記チューブを介して流れを許容するゲート制御弁を含む請求項6 2に記載の装置。 64. 前記ポンプの作動時に定期的に前記物体の位置の確認を始める注入ポン プを含む請求項62又は63に記載の装置。 65. 前記注入ポンプが、流体をチューブに挿入する時はいつも前記確認の作 動を開始する請求項64に記載の装置。 66. 前記試験値が前記学習値の所定範囲内にあることを前記装置が定期的に 確認し、前記試験値が前記所定範囲内にある限り作動するように制御される注入 ポンプを含む請求項62又は63に記載の装置。 67. 流体を患者の体内に制御可能に挿入するための装置であって、 前記患者の体内に挿入するための医療チューブと、前記体のチューブの位置を 示す信号を発生する、前記チューブに取り付けられた位置センサーとからなる制 御された注入装置と、 前記信号に基づいて前記センサーの位置の確認に応答して前記チューブに流す ゲート制御弁を含む装置。 68. 前記位置センサーが受動トランスポンダーからなる請求項62又は67 に記載の装置。 69. 前記位置センサーが、患者の体の外部で装置に無線接続されている請求 項68に記載の装置。 70. 前記位置センサーが少なくとも1本のコイルを含む請求項69に記載の 装置。 71. 前記位置センサーが1本のコイルを含む請求項70に記載の装置。 72. 前記位置センサーが、前記コイルを介して充電されるように連結された コンデンサーを含む請求項70に記載の装置。 73. 前記位置センサーが、前記コンデンサーを放電するクランプ回路を含む 請求項72に記載の装置。 74. 前記位置センサーが、直線の相互に独立した軸を有する少なくとも3本 のコイルを含む請求項70に記載の装置。 75. 前記少なくとも3本のコイルが直列に接続されている請求項74に記載 の装置。 76. 前記少なくとも3本のコイルが並列に接続されている請求項74に記載 の装置。 77. 前記位置センサーが磁石からなる請求項68に記載の装置。 78. 前記位置センサーが回転磁石からなる請求項77に記載の装置。 79. 前記位置センサーが音トランスポンダーからなる請求項68に記載の装 置。 80. 前記チューブが前記患者の体内で出口を有し、前記位置センサーが前記 チューブの出口に隣接している請求項62又は67に記載の装置。 81. 前記チューブが静脈チューブである請求項62又は67に記載の装置。 82. 前記チューブが胃のチューブである請求項62又は67に記載の装置。
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| JP2000501018A5 JP2000501018A5 (ja) | 2005-05-12 |
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| JP51445898A Expired - Lifetime JP3934159B2 (ja) | 1996-09-17 | 1997-09-15 | 学習および試験機能を有する位置確認 |
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| US (1) | US6198963B1 (ja) |
| JP (1) | JP3934159B2 (ja) |
| AT (1) | ATE282370T1 (ja) |
| IL (1) | IL125758A (ja) |
| PT (1) | PT926997E (ja) |
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| JP2006010516A (ja) * | 2004-06-25 | 2006-01-12 | Tohoku Univ | 体内埋め込み型リアルタイム式マイクロ線量計装置ならびに測定方法 |
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| JP2009517161A (ja) * | 2005-12-02 | 2009-04-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | アブレーション手順を自動化して人の手の介入の必要性を最少化する方法及び装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| PT926997E (pt) | 2005-02-28 |
| IL125758A0 (en) | 1999-04-11 |
| ATE282370T1 (de) | 2004-12-15 |
| US6198963B1 (en) | 2001-03-06 |
| IL125758A (en) | 2003-07-06 |
| JP3934159B2 (ja) | 2007-06-20 |
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