JP2012500039A - トランスデューサー配置、及び物質の超音波エラストグラフィデータと超音波データを取得する方法 - Google Patents
トランスデューサー配置、及び物質の超音波エラストグラフィデータと超音波データを取得する方法 Download PDFInfo
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Abstract
Description
トランスデューサー配置を分析される物質の表面に適合させるステップと;
前記トランスデューサー配置により前記物質に第1のシグナルを送り、そこで前記第1のシグナルが、機械的変位の高周波数スペクトルを誘起する、ステップと;
前記物質により反射された前記第1のシグナルの基づき前記トランスデューサー配置により第2のシグナルを受け取り、前記第2のシグナルは、分析される物質の超音波的性質に関連する、ステップと;
前記トランスデューサー配置による前記物質への第3のシグナルを送り、前記第3のシグナルが機械的変位の低周波数スペクトルを誘起する、ステップと;
前記第3のシグナルに対する前記物質の応答に基づき、前記トランスデューサー配置により第4のシグナルを受け取り、前記第4のシグナルが、分析される物質の超音波エラストグラフィ的性質の関連する、ステップと;
前記第2及び第4のシグナルの情報を分析ユニットへ伝達する、ステップ。
3 膜
5圧電層
7 外側端電極
9 基板
柔軟な内部結合層
11分離バイアス
13 柔軟なホイル
15 内部端/上側/中心電極
17 開口部
18 下部電極への結合
19 下部電極
20キャパシタ電極
21 トランスデューサー配置
25 非圧縮物質
27 病変
29 病変領域の表面でのトランスデューサー要素、これにより前記要の膜は関連するストレスにより影響されない
30 分析ユニット
31 圧縮された物質
32 ケーブル
33 病変領域の物質の表面のトランスデューサー要素、これにより要素の膜はストレスにより影響される
35 物質表面に与えられた圧力
40 物質
41 分析される物質の特定の領域
42 第1のシグナル
43 第2のシグナル
45 第3のシグナル
47 第4のシグナル
51 トランスデューサー要素
検査用手袋
63 データ伝達のためのケーブル
65 人差し指
Claims (15)
- 物質を分析するためのトランスデューサー配置であり:
分析される物質に機械的変位を誘起し及び受け取るための第1のトランスデューサー要素と;及び分析ユニット;とを有し、
前記配置が分析される物質の曲がった表面に適合させるために柔軟性であるように設けられ;
前記トランスデューサー配置が、前記機械的変位の低周波数スペクトルから第1のシグナルを取得するようにされ、前記第1のシグナルが分析される物質の超音波エラストグラフィ的性質に関連し;及び
前記トランスデューサー配置が、前記第1のトランスデューサー要素により受け取られた機械的変位の高周波数スペクトルから第2のシグナルを取得するようにされ、前記第2のシグナルが分析される物質の超音波的性質に関連する、配置。 - 請求項1に記載の配置であり、さらに、分析される物質内に機械的変位を誘起し及び受け取るための第2のトランスデューサー要素を含み;
前記第1及び第2のトランスデューサー要素が、お互いに動けるように設けられ;
前記トランスデューサー配置が、前記第1及び前記第2のトランスデューサー要素の少なくとも1つにより受け取られる機械的変位の低周波数スペクトルから第1のシグナルを取得するようにされ、前記第2のシグナルは分析される物質の超音波的性質に関連する、配置。 - 前記第1のトランスデューサー要素が、半導体層を含む、請求項1に記載の配置。
- 前記第1のトランスデューサー要素が、ピエゾ電気要素、ピエゾ電気マイクロマシーン化要素及び/又はキャパシタマイクロマシーン化要素の少なくとも1つである、請求項1に記載の配置。
- 前記キャパシタマイクロマシーン化要素が、機械的変位の低周波数スペクトルを受け取るようにされた、請求項4に記載の配置。
- 前記第1のトランスデューサー要素が、機械的変位の低周波数及び高周波数のスペクトルを共に受け取るようにされた、請求項1に記載の配置。
- 機械的変位の前記低周波数及び高周波数スペクトルが、それぞれ異なるトランスデューサー要素で受け取られる、請求項1に記載の配置。
- 前記第1のトランスデューサー要素が、ピエゾ電気層を含み、前記ピエゾ電気要素の表面に、並んだ状態で、電極が、前記ピエゾ電気要素に配置される、請求項1に記載の配置。
- 前記第1のトランスデューサー要素がピエゾ電気層を含み、前記ピエゾ電気層の上と下に、電極が配置されている、請求項1に記載の配置。
- 請求項1によるトランスデューサー配置を含む、手袋。
- 前記手袋が、使い捨てである、請求項10に記載の手袋。
- 超音波エラストグラフィデータと超音波データを平行して取得する方法であり:
トランスデューサー配置を分析される物質の表面に適合させるステップ;
前記トランスデューサー配置により前記物質に第1のシグナルを送り、そこで前記第1のシグナルが、機械的変位の高周波数スペクトルを誘起する、ステップ;
前記物質により反射された前記第1のシグナルの基づき前記トランスデューサー配置により第2のシグナルを受け取り、前記第2のシグナルは、分析される物質の超音波的性質に関連する、ステップ;
前記トランスデューサー配置による前記物質への第3のシグナルを送り、前記第3のシグナルが機械的変位の低周波数スペクトルを誘起する、ステップ;
前記第3のシグナルに対する前記物質の応答に基づき、前記トランスデューサー配置により第4のシグナルを受け取り、前記第4のシグナルが、分析される物質の超音波エラストグラフィ的性質の関連する、ステップ;
前記第2及び第4のシグナルの情報を分析ユニットへ伝達するステップ;とを含む方法。 - 前記分析ユニットへの情報伝達するステップが、前記第3のシグナルの伝達を含む、請求項12に記載の超音波エラストグラフィデータと超音波データを平行して取得する方法。
- 前記第1のシグナルを送り、及び前記第4のシグナルを受け取るステップが、共に前記トランスデューサー配置により行われる、請求項12に記載の超音波エラストグラフィデータと超音波データを平行して取得する方法。
- 前記方法が、請求項1によるトランスデューサー配置を用いるか又は請求項10による手袋を用いることにより実行される、請求項12に記載の超音波エラストグラフィデータと超音波データを平行して取得する方法。
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US8913108P | 2008-08-15 | 2008-08-15 | |
US61/089,131 | 2008-08-15 | ||
PCT/IB2009/053503 WO2010018525A1 (en) | 2008-08-15 | 2009-08-10 | Transducer arrangement and method for acquiring sono-elastographical data and ultrasonic data of a material |
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JP2015162977A Division JP6134356B2 (ja) | 2008-08-15 | 2015-08-20 | 物質の超音波エラストグラフィデータと超音波データを取得するトランスデューサー装置及び方法 |
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JP2011522601A Pending JP2012500039A (ja) | 2008-08-15 | 2009-08-10 | トランスデューサー配置、及び物質の超音波エラストグラフィデータと超音波データを取得する方法 |
JP2015162977A Expired - Fee Related JP6134356B2 (ja) | 2008-08-15 | 2015-08-20 | 物質の超音波エラストグラフィデータと超音波データを取得するトランスデューサー装置及び方法 |
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EP (1) | EP2313006A1 (ja) |
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JP2014168603A (ja) * | 2013-03-05 | 2014-09-18 | Jikei Univ | 超音波栓子検出装置 |
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WO2017182344A1 (en) * | 2016-04-19 | 2017-10-26 | Koninklijke Philips N.V. | Ultrasound transducer positioning |
US11612351B2 (en) | 2016-04-27 | 2023-03-28 | Neux Technologies, Inc. | Electrotherapeutic treatment |
JP6608532B2 (ja) * | 2016-07-19 | 2019-11-20 | オリンパス株式会社 | 超音波プローブ、及び超音波内視鏡 |
US11253232B2 (en) * | 2016-11-15 | 2022-02-22 | Koninklijke Philips N.V. | Ultrasound device contacting |
DE102017105529A1 (de) * | 2017-03-15 | 2018-09-20 | Epcos Ag | Kleidungsstück und Verwendung des Kleidungsstücks |
WO2018227088A1 (en) | 2017-06-08 | 2018-12-13 | Arizona Board Of Regents On Behalf Of Arizona State University | Systems and methods for generating an elastogram of brain tissue using mesoscopic wavelength ultrasound |
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JP6134356B2 (ja) | 2017-05-24 |
JP2016005591A (ja) | 2016-01-14 |
WO2010018525A1 (en) | 2010-02-18 |
CN102123666A (zh) | 2011-07-13 |
US20110137166A1 (en) | 2011-06-09 |
EP2313006A1 (en) | 2011-04-27 |
CN102123666B (zh) | 2013-09-25 |
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