WO2009004953A1 - 光ケーブルおよびこれを使用した光干渉画像診断装置 - Google Patents

光ケーブルおよびこれを使用した光干渉画像診断装置 Download PDF

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Publication number
WO2009004953A1
WO2009004953A1 PCT/JP2008/061487 JP2008061487W WO2009004953A1 WO 2009004953 A1 WO2009004953 A1 WO 2009004953A1 JP 2008061487 W JP2008061487 W JP 2008061487W WO 2009004953 A1 WO2009004953 A1 WO 2009004953A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical fiber
sheath
optical cable
same
image analyzer
Prior art date
Application number
PCT/JP2008/061487
Other languages
English (en)
French (fr)
Inventor
Yuichiro Irisawa
Original Assignee
Terumo Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Terumo Kabushiki Kaisha filed Critical Terumo Kabushiki Kaisha
Publication of WO2009004953A1 publication Critical patent/WO2009004953A1/ja
Priority to US12/649,060 priority Critical patent/US8473037B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4405—Optical cables with longitudinally spaced waveguide clamping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/223—Optical cables therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Endoscopes (AREA)
  • Communication Cables (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

　シース２０の中空内に空隙２０ａを有するように挿着された光ファイバー３０と、光ファイバーの一部をシース内面に固定する充填部材４０とで構成する。光ファイバーの他部は開放する。シース側に曲げ、伸縮などのストレスが加わっても、内部の光ファイバーまでにはそのストレスが伝わることがない。仮に、シースが伸縮して僅かに伸びたとしても光ファイバーの一端は解放されているので、シースの伸縮に伴って光ファイバーも伸縮することはない。したがって印加ストレスによる影響が光ファイバーに伝わることを回避できるので、光ファイバーの長さを常に一定に保持できる。
PCT/JP2008/061487 2007-06-29 2008-06-24 光ケーブルおよびこれを使用した光干渉画像診断装置 WO2009004953A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/649,060 US8473037B2 (en) 2007-06-29 2009-12-29 Optical cable and optical coherence imaging diagnostic apparatus using this cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007172932A JP5291304B2 (ja) 2007-06-29 2007-06-29 光ケーブルおよびこれを使用した光干渉画像診断装置
JP2007-172932 2007-06-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/649,060 Continuation US8473037B2 (en) 2007-06-29 2009-12-29 Optical cable and optical coherence imaging diagnostic apparatus using this cable

Publications (1)

Publication Number Publication Date
WO2009004953A1 true WO2009004953A1 (ja) 2009-01-08

Family

ID=40226000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061487 WO2009004953A1 (ja) 2007-06-29 2008-06-24 光ケーブルおよびこれを使用した光干渉画像診断装置

Country Status (3)

Country Link
US (1) US8473037B2 (ja)
JP (1) JP5291304B2 (ja)
WO (1) WO2009004953A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8994803B2 (en) 2009-02-24 2015-03-31 Terumo Kabushiki Kaisha Image apparatus and control method thereof configured to determine optical probe abnormality
EP2474267A4 (en) * 2009-09-04 2017-04-12 Terumo Kabushiki Kaisha Catheter

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JP5154868B2 (ja) * 2007-09-10 2013-02-27 テルモ株式会社 画像診断装置及びその作動方法
US9498600B2 (en) 2009-07-01 2016-11-22 Avinger, Inc. Atherectomy catheter with laterally-displaceable tip
US8696695B2 (en) 2009-04-28 2014-04-15 Avinger, Inc. Guidewire positioning catheter
US8062316B2 (en) 2008-04-23 2011-11-22 Avinger, Inc. Catheter system and method for boring through blocked vascular passages
US9125562B2 (en) 2009-07-01 2015-09-08 Avinger, Inc. Catheter-based off-axis optical coherence tomography imaging system
KR101695999B1 (ko) * 2009-04-27 2017-01-13 피코메트릭스 엘엘씨 타임 도메인 테라헤르츠 시스템에 연결된 섬유 광의 타이밍 에러를 유발하는 섬유 신장을 감소시키는 시스템 및 그 방법
CN102460118B (zh) * 2009-05-28 2015-03-25 阿维格公司 用于生物成像的光学相干断层扫描
EP2737859B1 (en) * 2009-09-30 2019-11-06 Terumo Kabushiki Kaisha Image diagnosis device
EP2588012B1 (en) 2010-07-01 2016-08-17 Avinger, Inc. Atherectomy catheters with longitudinally displaceable drive shafts
WO2014039099A1 (en) 2012-09-06 2014-03-13 Avinger, Inc. Balloon atherectomy catheters with imaging
US11382653B2 (en) 2010-07-01 2022-07-12 Avinger, Inc. Atherectomy catheter
WO2012145133A2 (en) 2011-03-28 2012-10-26 Avinger, Inc. Occlusion-crossing devices, imaging, and atherectomy devices
US9949754B2 (en) 2011-03-28 2018-04-24 Avinger, Inc. Occlusion-crossing devices
JP5755956B2 (ja) * 2011-06-30 2015-07-29 テルモ株式会社 光干渉断層像形成装置
EP3653151A1 (en) 2011-10-17 2020-05-20 Avinger, Inc. Atherectomy catheters and non-contact actuation mechanism for catheters
US9345406B2 (en) 2011-11-11 2016-05-24 Avinger, Inc. Occlusion-crossing devices, atherectomy devices, and imaging
WO2013172970A1 (en) 2012-05-14 2013-11-21 Avinger, Inc. Atherectomy catheters with imaging
EP2849660B1 (en) 2012-05-14 2021-08-25 Avinger, Inc. Atherectomy catheter drive assemblies
WO2013172972A1 (en) 2012-05-14 2013-11-21 Avinger, Inc. Optical coherence tomography with graded index fiber for biological imaging
US10335173B2 (en) 2012-09-06 2019-07-02 Avinger, Inc. Re-entry stylet for catheter
US11284916B2 (en) 2012-09-06 2022-03-29 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US9498247B2 (en) 2014-02-06 2016-11-22 Avinger, Inc. Atherectomy catheters and occlusion crossing devices
US20140267330A1 (en) * 2013-03-14 2014-09-18 Volcano Corporation Systems and methods for managing medical image data for multiple users
US10932670B2 (en) 2013-03-15 2021-03-02 Avinger, Inc. Optical pressure sensor assembly
US9854979B2 (en) 2013-03-15 2018-01-02 Avinger, Inc. Chronic total occlusion crossing devices with imaging
US11096717B2 (en) 2013-03-15 2021-08-24 Avinger, Inc. Tissue collection device for catheter
US10130386B2 (en) 2013-07-08 2018-11-20 Avinger, Inc. Identification of elastic lamina to guide interventional therapy
JP2015097569A (ja) * 2013-11-18 2015-05-28 住友電気工業株式会社 光干渉断層撮像用光プローブ及びその製造方法
JP6539669B2 (ja) 2014-02-06 2019-07-03 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． 粥腫切除カテーテル及び閉塞横断装置
US10357277B2 (en) 2014-07-08 2019-07-23 Avinger, Inc. High speed chronic total occlusion crossing devices
RU2714369C2 (ru) 2015-02-13 2020-02-14 Конинклейке Филипс Н.В. Портативная система медицинской поддержки со вспомогательным режимом просмотра и способ ее работы
EP4035586A1 (en) 2015-04-16 2022-08-03 Gentuity LLC Micro-optic probes for neurology
CA2992272A1 (en) 2015-07-13 2017-01-19 Avinger, Inc. Micro-molded anamorphic reflector lens for image guided therapeutic/diagnostic catheters
US10631718B2 (en) 2015-08-31 2020-04-28 Gentuity, Llc Imaging system includes imaging probe and delivery devices
US11278248B2 (en) 2016-01-25 2022-03-22 Avinger, Inc. OCT imaging catheter with lag correction
JP6307539B2 (ja) * 2016-02-26 2018-04-04 株式会社フジクラ 光ファイバ付光コネクタ及びその製造方法
JP6959255B2 (ja) 2016-04-01 2021-11-02 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． 粥腫切除用カテーテルデバイス
US11344327B2 (en) 2016-06-03 2022-05-31 Avinger, Inc. Catheter device with detachable distal end
EP3478190B1 (en) 2016-06-30 2023-03-15 Avinger, Inc. Atherectomy catheter with shapeable distal tip
JP7160935B2 (ja) 2017-11-28 2022-10-25 ジェンテュイティ・リミテッド・ライアビリティ・カンパニー 撮像システム
JP6886432B2 (ja) * 2018-07-06 2021-06-16 ライトラボ・イメージング・インコーポレーテッド 光ファイバビーム方向付けシステム及び装置
JP2022553223A (ja) 2019-10-18 2022-12-22 アビンガー・インコーポレイテッド 閉塞横断装置
WO2024101288A1 (ja) * 2022-11-11 2024-05-16 古河電気工業株式会社 光拡散装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07306342A (ja) * 1994-05-16 1995-11-21 Sumitomo Electric Ind Ltd 光ファイバケーブル及び光複合ケーブル
JP2002250847A (ja) * 2000-10-18 2002-09-06 Lucent Technol Inc 光ファイバケーブルトレーシングシステムとその方法
JP2004191506A (ja) * 2002-12-09 2004-07-08 Fujikura Ltd 光ケーブル
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JP2007075403A (ja) * 2005-09-15 2007-03-29 Pentax Corp Ｏｃｔ観察器具、固定器具、及び、ｏｃｔシステム

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JPH08262287A (ja) 1995-03-20 1996-10-11 Sumitomo Electric Ind Ltd 自己支持型光ケーブル
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Publication number Priority date Publication date Assignee Title
JPH07306342A (ja) * 1994-05-16 1995-11-21 Sumitomo Electric Ind Ltd 光ファイバケーブル及び光複合ケーブル
JP2002250847A (ja) * 2000-10-18 2002-09-06 Lucent Technol Inc 光ファイバケーブルトレーシングシステムとその方法
JP2004191506A (ja) * 2002-12-09 2004-07-08 Fujikura Ltd 光ケーブル
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JP2007075403A (ja) * 2005-09-15 2007-03-29 Pentax Corp Ｏｃｔ観察器具、固定器具、及び、ｏｃｔシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8994803B2 (en) 2009-02-24 2015-03-31 Terumo Kabushiki Kaisha Image apparatus and control method thereof configured to determine optical probe abnormality
EP2474267A4 (en) * 2009-09-04 2017-04-12 Terumo Kabushiki Kaisha Catheter

Also Published As

Publication number Publication date
US8473037B2 (en) 2013-06-25
JP5291304B2 (ja) 2013-09-18
US20100130872A1 (en) 2010-05-27
JP2009014751A (ja) 2009-01-22

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