JP7313431B2 - 画像診断用カテーテル - Google Patents

画像診断用カテーテル Download PDF

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Publication number
JP7313431B2
JP7313431B2 JP2021511483A JP2021511483A JP7313431B2 JP 7313431 B2 JP7313431 B2 JP 7313431B2 JP 2021511483 A JP2021511483 A JP 2021511483A JP 2021511483 A JP2021511483 A JP 2021511483A JP 7313431 B2 JP7313431 B2 JP 7313431B2
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JP
Japan
Prior art keywords
housing
transmitting
receiving member
diagnostic imaging
sheath
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Legal status (The legal status 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 status listed.)
Active
Application number
JP2021511483A
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English (en)
Japanese (ja)
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JPWO2020203423A1 (https=
Inventor
雄紀 坂口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
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Terumo Corp
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Publication date
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Publication of JPWO2020203423A1 publication Critical patent/JPWO2020203423A1/ja
Application granted granted Critical
Publication of JP7313431B2 publication Critical patent/JP7313431B2/ja
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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
    • A61B8/4466—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe involving deflection 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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0891—Clinical applications for diagnosis of blood vessels
    • 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
    • A61B8/44—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
    • A61B8/4455—Features of the external shape of the probe, e.g. ergonomic aspects
    • 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
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00087—Tools
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Gynecology & Obstetrics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2021511483A 2019-03-29 2020-03-23 画像診断用カテーテル Active JP7313431B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019068660 2019-03-29
JP2019068660 2019-03-29
PCT/JP2020/012777 WO2020203423A1 (ja) 2019-03-29 2020-03-23 画像診断用カテーテル

Publications (2)

Publication Number Publication Date
JPWO2020203423A1 JPWO2020203423A1 (https=) 2020-10-08
JP7313431B2 true JP7313431B2 (ja) 2023-07-24

Family

ID=72668900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021511483A Active JP7313431B2 (ja) 2019-03-29 2020-03-23 画像診断用カテーテル

Country Status (5)

Country Link
US (1) US20220015740A1 (https=)
EP (1) EP3932325B1 (https=)
JP (1) JP7313431B2 (https=)
CN (1) CN113631099B (https=)
WO (1) WO2020203423A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12495974B2 (en) 2021-12-31 2025-12-16 Boston Scientific Scimed, Inc. Systems and methods for vascular image co-registration
JP7825482B2 (ja) * 2022-03-28 2026-03-06 テルモ株式会社 画像診断用カテーテル
CN119522073A (zh) 2022-05-06 2025-02-25 波士顿科学国际有限公司 血管内成像装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015515918A (ja) 2012-05-11 2015-06-04 ヴォルカノ コーポレイションＶｏｌｃａｎｏ Ｃｏｒｐｏｒａｔｉｏｎ 撮像及び血流測定のための超音波カテーテル
JP2017153621A (ja) 2016-02-29 2017-09-07 テルモ株式会社 医療用デバイス

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503154A (en) 1994-10-13 1996-04-02 Cardiovascular Imaging Systems, Inc. Transducer for intraluminal ultrasound imaging catheter with provision for electrical isolation of transducer from the catheter core
US6036648A (en) * 1998-10-23 2000-03-14 Scimed Life Systems, Inc. Machine tilt transducer and methods of making
JP2002005822A (ja) * 2000-06-21 2002-01-09 Olympus Optical Co Ltd 光プローブ装置
JP2003169806A (ja) * 2001-12-05 2003-06-17 Olympus Optical Co Ltd 超音波探触子
JP3894092B2 (ja) * 2002-10-18 2007-03-14 フジノン株式会社 超音波内視鏡
CN113520315A (zh) * 2007-01-19 2021-10-22 桑尼布鲁克健康科学中心 具有组合的超声和光学成像装置的成像探头
JP5399301B2 (ja) * 2010-03-12 2014-01-29 テルモ株式会社 カテーテル
WO2013145689A1 (ja) * 2012-03-28 2013-10-03 テルモ株式会社 プローブ及び画像診断装置
US20140257102A1 (en) * 2013-03-07 2014-09-11 Volcano Corporation Devices, Systems, and Methods for Dual Image Intravascular Ultrasound
JP6606171B2 (ja) * 2014-08-28 2019-11-13 コーニンクレッカ フィリップス エヌ ヴェ 補強高速交換ポートを有する血管内装置及び関連システム
JP6010259B1 (ja) * 2014-11-21 2016-10-19 オリンパス株式会社 超音波振動子、超音波内視鏡
US10973491B2 (en) * 2015-06-12 2021-04-13 Koninklijke Philips N.V. Interconnects for intravascular ultrasound (IVUS) devices
JP6542102B2 (ja) * 2015-11-09 2019-07-10 富士フイルム株式会社 内視鏡
JP6663997B2 (ja) * 2016-08-04 2020-03-13 オリンパス株式会社 超音波振動子モジュールの製造方法および超音波内視鏡
US11819360B2 (en) * 2017-08-15 2023-11-21 Koninklijke Philips N.V. Intraluminal rotational ultrasound for diagnostic imaging and therapy
CA3108429A1 (en) * 2018-08-08 2020-02-13 Craniovation, Inc. Tissue treatment with sensitizer and light and/or sound

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015515918A (ja) 2012-05-11 2015-06-04 ヴォルカノ コーポレイションＶｏｌｃａｎｏ Ｃｏｒｐｏｒａｔｉｏｎ 撮像及び血流測定のための超音波カテーテル
JP2017153621A (ja) 2016-02-29 2017-09-07 テルモ株式会社 医療用デバイス

Also Published As

Publication number Publication date
EP3932325A1 (en) 2022-01-05
JPWO2020203423A1 (https=) 2020-10-08
EP3932325A4 (en) 2022-04-20
CN113631099A (zh) 2021-11-09
US20220015740A1 (en) 2022-01-20
EP3932325B1 (en) 2025-02-12
WO2020203423A1 (ja) 2020-10-08
CN113631099B (zh) 2023-09-19

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