JP5659153B2 - リアルタイム式の超音波カテーテル・プローブ - Google Patents
リアルタイム式の超音波カテーテル・プローブ Download PDFInfo
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- JP5659153B2 JP5659153B2 JP2011511896A JP2011511896A JP5659153B2 JP 5659153 B2 JP5659153 B2 JP 5659153B2 JP 2011511896 A JP2011511896 A JP 2011511896A JP 2011511896 A JP2011511896 A JP 2011511896A JP 5659153 B2 JP5659153 B2 JP 5659153B2
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- catheter probe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
- G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
- G10K11/355—Arcuate movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
- A61B8/4263—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient using sensors not mounted on the probe, e.g. mounted on an external reference frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
Claims (24)
- 囲繞体積を有する部分を有するカテーテルと、
回動軸線の回りでの往復回動運動のために前記囲繞体積内に配設された超音波変換器アレイと、
前記囲繞体積内において螺旋巻回された第1部分であって前記超音波変換器アレイに電気的に相互接続される第1部分を有する、少なくとも第1の電気的相互接続部材と、
前記往復回動運動を生成するように作動可能なモータと、を具備する超音波カテーテル・プローブであって、
前記第1電気的相互接続部材は、リボン状であって、並置された複数の導体を具備し、前記複数の導体間に非導電材料を有しており、
前記第1電気的相互接続部材の前記第1部分は、前記囲繞体積内において螺旋軸線の回りに螺旋状に配設されており、
可撓基板が前記超音波変換器アレイに電気的に相互接続され、
前記第1電気的相互接続部材は、第1電気的相互接続部材〜可撓基板間接続部にて前記可撓基板に電気的に相互接続され、
前記第1電気的相互接続部材〜可撓基板間接続部は、前記モータと前記カテーテルの外壁との間に配設される、超音波カテーテル・プローブ。 - 前記第1電気的相互接続部材の前記第1部分は、前記囲繞体積内において螺旋軸線の回りに螺旋状に配設される、請求項1に記載の超音波カテーテル・プローブ。
- 前記往復回動運動時に前記第1電気的相互接続部材の前記螺旋状に巻回された第1部分は前記螺旋軸線の回りで緊縮及び弛緩する、請求項2に記載の超音波カテーテル・プローブ。
- 前記回動軸線は前記螺旋軸線と一致する、請求項3に記載の超音波カテーテル・プローブ。
- 前記第1電気的相互接続部材は前記第1部分に隣接する第2部分を更に備え、
前記第2部分は前記囲繞体積を取り囲むケースに固定的に位置決めされ、
前記往復回動運動時に、前記第1電気的相互接続部材の前記螺旋巻回された第1部分は緊縮及び弛緩する、請求項1に記載の超音波カテーテル・プローブ。 - 前記第1電気的相互接続部材は前記第1部分に隣接する第2部分を更に備え、
前記第2部分は、前記カテーテル内に配設された内側芯部材の回りに螺旋状に且つ固定的に位置決めされ、
前記往復回動運動時に、前記第1電気的相互接続部材の前記螺旋巻回された第1部分は緊縮及び弛緩する、請求項1に記載の超音波カテーテル・プローブ。 - 前記往復回動運動時に前記第1電気的相互接続部材の前記螺旋状に巻回された第1部分は前記螺旋軸線の回りで緊縮及び弛緩する、請求項1に記載の超音波カテーテル・プローブ。
- 当該超音波カテーテル・プローブは、円筒状の相互接続支持部を更に備え、
前記第1電気的相互接続部材〜可撓基板間接続部は、前記円筒状の相互接続支持部に取付けられる、請求項1に記載の超音波カテーテル・プローブ。 - 前記第1電気的相互接続部材の前記第1部分は、前記囲繞体積内において複数回に亙り螺旋巻回される、請求項1に記載の超音波カテーテル・プローブ。
- 前記第1電気的相互接続部材の前記第1部分は、前記回動軸線の回りで複数回の螺旋状に配設される、請求項1に記載の超音波カテーテル・プローブ。
- 前記囲繞体積を有する前記カテーテルの前記部分は、当該超音波カテーテル・プローブの先端部に配置される、請求項1に記載の超音波カテーテル・プローブ。
- 丸い横断面輪郭を有する、請求項1に記載の超音波カテーテル・プローブ。
- シール可能ポートを更に具備する、請求項1に記載の超音波カテーテル・プローブ。
- 前記モータは前記囲繞体積内に配設されて、前記超音波変換器アレイに作動可能に相互接続されており、
前記モータが前記往復回動運動のために前記アレイを駆動する、請求項1に記載の超音波カテーテル・プローブ。 - 前記超音波変換器アレイに作動可能に相互接続された駆動シャフトを更に具備し、
前記駆動シャフトが前記往復回動運動のために前記アレイを駆動する、請求項1に記載の超音波カテーテル・プローブ。 - 当該超音波カテーテル・プローブは、遠位端部及び近位端部を具備し、
前記駆動シャフトは前記近位端部から前記超音波変換器アレイまで延在する、請求項15に記載の超音波カテーテル・プローブ。 - 当該超音波カテーテル・プローブは、遠位端部及び近位端部を具備し、
前記第1部分は、前記超音波変換器アレイよりも前記遠位端部に接近して配設され、且つ、
前記第1部分は前記囲繞体積内において螺旋軸線の回りに螺旋状に配設される、請求項1に記載の超音波カテーテル・プローブ。 - 前記第1電気的相互接続部材の前記第1部分はゼンマイ配置構成にて配設される、請求項1に記載の超音波カテーテル・プローブ。
- 前記第1電気的相互接続部材の前記第1部分の中心線が、前記回動軸線に直交して配設された単一の平面内に配設される、請求項18に記載の超音波カテーテル・プローブ。
- 当該超音波カテーテル・プローブは、遠位端部及び近位端部を具備し、
前記第1部分は、前記超音波変換器アレイよりも前記遠位端部に接近して配設される、請求項19に記載の超音波カテーテル・プローブ。 - 前記第1部分は可撓基板を具備する、請求項20に記載の超音波カテーテル・プローブ。
- 内腔を更に具備し、
前記内腔の一部分が、前記第1電気的相互接続部材の前記第1部分の周回部内に配設される、請求項1に記載の超音波カテーテル・プローブ。 - 当該超音波カテーテル・プローブは、遠位端部及び近位端部を具備し、
前記内腔は、前記第1電気的相互接続部材の前記第1部分の前記周回部から、前記近位端部まで延在する、請求項22に記載の超音波カテーテル・プローブ。 - 前記囲繞体積内に配設された流体を更に具備する、請求項1に記載の超音波カテーテル・プローブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US5758508P | 2008-05-30 | 2008-05-30 | |
US61/057,585 | 2008-05-30 | ||
PCT/US2009/045859 WO2009146458A2 (en) | 2008-05-30 | 2009-06-01 | Real time ultrasound catheter probe |
Related Child Applications (2)
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JP2014068382A Division JP2014128728A (ja) | 2008-05-30 | 2014-03-28 | リアルタイム式の超音波カテーテル・プローブ |
JP2014242093A Division JP2015037758A (ja) | 2008-05-30 | 2014-11-28 | リアルタイム式の超音波カテーテル・プローブ |
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JP2011521745A JP2011521745A (ja) | 2011-07-28 |
JP5659153B2 true JP5659153B2 (ja) | 2015-01-28 |
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JP2011511896A Expired - Fee Related JP5659153B2 (ja) | 2008-05-30 | 2009-06-01 | リアルタイム式の超音波カテーテル・プローブ |
JP2014068382A Ceased JP2014128728A (ja) | 2008-05-30 | 2014-03-28 | リアルタイム式の超音波カテーテル・プローブ |
JP2014242093A Pending JP2015037758A (ja) | 2008-05-30 | 2014-11-28 | リアルタイム式の超音波カテーテル・プローブ |
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JP2014068382A Ceased JP2014128728A (ja) | 2008-05-30 | 2014-03-28 | リアルタイム式の超音波カテーテル・プローブ |
JP2014242093A Pending JP2015037758A (ja) | 2008-05-30 | 2014-11-28 | リアルタイム式の超音波カテーテル・プローブ |
Country Status (7)
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US (2) | US8500648B2 (ja) |
EP (1) | EP2280652A4 (ja) |
JP (3) | JP5659153B2 (ja) |
CN (1) | CN102076265B (ja) |
AU (1) | AU2009251259B2 (ja) |
CA (3) | CA2725357C (ja) |
WO (1) | WO2009146458A2 (ja) |
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-
2009
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- 2009-06-01 WO PCT/US2009/045859 patent/WO2009146458A2/en active Application Filing
- 2009-06-01 US US12/476,091 patent/US8500648B2/en active Active
- 2009-06-01 CN CN200980125912.9A patent/CN102076265B/zh not_active Expired - Fee Related
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CA2725357A1 (en) | 2009-12-03 |
EP2280652A2 (en) | 2011-02-09 |
JP2011521745A (ja) | 2011-07-28 |
WO2009146458A3 (en) | 2010-01-21 |
CN102076265A (zh) | 2011-05-25 |
JP2014128728A (ja) | 2014-07-10 |
CA2725357C (en) | 2014-02-18 |
US20110237955A1 (en) | 2011-09-29 |
CN102076265B (zh) | 2014-10-01 |
CA2835549C (en) | 2015-07-28 |
CA2835549A1 (en) | 2009-12-03 |
WO2009146458A2 (en) | 2009-12-03 |
US20100036258A1 (en) | 2010-02-11 |
AU2009251259B2 (en) | 2013-11-14 |
AU2009251259A1 (en) | 2009-12-03 |
US8535232B2 (en) | 2013-09-17 |
CA2835552A1 (en) | 2009-12-03 |
JP2015037758A (ja) | 2015-02-26 |
EP2280652A4 (en) | 2012-12-19 |
US8500648B2 (en) | 2013-08-06 |
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