JP2015144851A - コレジスタ・イメージングのための血管内超音波システム - Google Patents
コレジスタ・イメージングのための血管内超音波システム Download PDFInfo
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Images
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- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
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- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
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- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
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Abstract
Description
本願は、2009年10月12日に出願された同時係属中の米国仮特許出願第61/250,781号の利益を主張する。また、本願は、2009年10月30日に出願された同時係属中の米国仮特許出願第61/256,543号の利益を主張する。上記出願双方の全体が本明細書に参照として組み入れられる
Claims (12)
- 遠位端を有する細長い本体と前記細長い本体に挿入されるべく構成されたイメージングコアとを備えるカテーテルであって、前記イメージングコアは超音波エネルギーパルスを送信するべく及び反射超音波エネルギーパルスを受信するべく構成されたカテーテルと、
前記イメージングコアに結合されたイメージングエンジンであって、前記イメージングコアにエネルギーパルスを与えて前記イメージングコアに前記超音波エネルギーパルスを送信させるべく構成されたイメージングエンジンと
を含み、
前記エネルギーパルスは繰り返しシーケンスで構成され、各シーケンスのエネルギーパルスは異なる特徴を有する血管内超音波イメージングシステム。 - 各シーケンスのエネルギーパルスは少なくとも2つのパルスを含む、請求項1に記載のシステム。
- 各シーケンスのエネルギーパルスは3つのパルスを含む、請求項1に記載のシステム。
- 前記3つのパルスの第1パルスは高エネルギーの特徴を有し、前記3つのパルスの第2パルスは中間エネルギーの特徴を有し、前記3つのパルスの第3パルスは低エネルギーの特徴を有する、請求項3に記載のシステム。
- 前記異なる特徴はパルスエネルギーである、請求項1に記載のシステム。
- 前記異なる特徴は周波数である、請求項1に記載のシステム。
- 前記異なる特徴は帯域幅である、請求項1に記載のシステム。
- 前記イメージングエンジンは、
前記反射超音波エネルギーパルスを画像フレームにおいて処理するプロセッサと、
前記反射超音波エネルギーパルスの前記異なる特徴を検出する検出器と
を含み、
前記イメージングエンジンは、検出された異なる特徴に基づいて前記フレームを処理する、請求項1に記載のシステム。 - 前記イメージングエンジンは、共通の検出された特徴を有する反射超音波エネルギーパルスのみを処理するべく構成される、請求項8に記載のシステム。
- 前記イメージングエンジンはさらに、反射超音波エネルギーパルスのシーケンスの異なる特徴に基づいて複合画像を与えるべく構成される、請求項8に記載のシステム。
- 前記イメージングエンジンは、前記反射超音波エネルギーパルスを別個の画像フレームにおいて処理するプロセッサを含み、各画像フレームは、異なるエネルギーパルスの特徴のそれぞれに対応し、前記イメージングエンジンは、前記別個の画像フレームを同時に表示するための表示信号を与える、請求項1に記載のシステム。
- 遠位端を有する細長い本体と前記細長い本体に挿入されるべく構成されたイメージングコアとを備えるカテーテルを与えることであって、前記イメージングコアは、超音波エネルギーパルスを送信するべく及び反射超音波エネルギーパルスを受信するべく構成されることと、
前記イメージングコアに前記超音波エネルギーパルスを送信させるべく前記イメージングコアにエネルギーパルスを与えることと
を含み、
前記エネルギーパルスは繰り返しシーケンスで構成され、各シーケンスのエネルギーパルスは異なる特徴を有する方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25078109P | 2009-10-12 | 2009-10-12 | |
US61/250,781 | 2009-10-12 | ||
US25654309P | 2009-10-30 | 2009-10-30 | |
US61/256,543 | 2009-10-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012534276A Division JP2013507227A (ja) | 2009-10-12 | 2010-10-12 | コレジスタ・イメージングのための血管内超音波システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015144851A true JP2015144851A (ja) | 2015-08-13 |
JP6055862B2 JP6055862B2 (ja) | 2016-12-27 |
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ID=43855382
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JP2012534276A Pending JP2013507227A (ja) | 2009-10-12 | 2010-10-12 | コレジスタ・イメージングのための血管内超音波システム |
JP2015065508A Active JP6055862B2 (ja) | 2009-10-12 | 2015-03-27 | コレジスタ・イメージングのための血管内超音波システム |
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JP2012534276A Pending JP2013507227A (ja) | 2009-10-12 | 2010-10-12 | コレジスタ・イメージングのための血管内超音波システム |
Country Status (7)
Country | Link |
---|---|
US (2) | US9808222B2 (ja) |
EP (1) | EP2488107B1 (ja) |
JP (2) | JP2013507227A (ja) |
KR (1) | KR101812492B1 (ja) |
CN (1) | CN102665569B (ja) |
CA (1) | CA2777562C (ja) |
WO (1) | WO2011046903A2 (ja) |
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US10987086B2 (en) | 2021-04-27 |
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