JP7776487B2 - 画像診断用カテーテル - Google Patents

画像診断用カテーテル

Info

Publication number
JP7776487B2
JP7776487B2 JP2023502281A JP2023502281A JP7776487B2 JP 7776487 B2 JP7776487 B2 JP 7776487B2 JP 2023502281 A JP2023502281 A JP 2023502281A JP 2023502281 A JP2023502281 A JP 2023502281A JP 7776487 B2 JP7776487 B2 JP 7776487B2
Authority
JP
Japan
Prior art keywords
spacer
tube
outer tube
support tube
tip
Prior art date
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
JP2023502281A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022181361A1 (https=
Inventor
智弘 福田
総一郎 杉原
陽一 伊藤
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
Original Assignee
Terumo Corp
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 Corp filed Critical Terumo Corp
Publication of JPWO2022181361A1 publication Critical patent/JPWO2022181361A1/ja
Application granted granted Critical
Publication of JP7776487B2 publication Critical patent/JP7776487B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0035—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
    • 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
    • A61B5/68—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
    • 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
    • A61B8/44—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
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
    • A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2023502281A 2021-02-26 2022-02-10 画像診断用カテーテル Active JP7776487B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021031024 2021-02-26
JP2021031024 2021-02-26
PCT/JP2022/005434 WO2022181361A1 (ja) 2021-02-26 2022-02-10 画像診断用カテーテル

Publications (2)

Publication Number Publication Date
JPWO2022181361A1 JPWO2022181361A1 (https=) 2022-09-01
JP7776487B2 true JP7776487B2 (ja) 2025-11-26

Family

ID=83049176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023502281A Active JP7776487B2 (ja) 2021-02-26 2022-02-10 画像診断用カテーテル

Country Status (4)

Country Link
US (1) US20230389894A1 (https=)
JP (1) JP7776487B2 (https=)
CN (1) CN116981408A (https=)
WO (1) WO2022181361A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024161952A1 (ja) * 2023-01-30 2024-08-08 テルモ株式会社 画像診断用カテーテル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002360578A (ja) 2001-06-08 2002-12-17 Terumo Corp 超音波カテーテル
JP2003190169A (ja) 2001-12-27 2003-07-08 Olympus Optical Co Ltd 超音波プローブ
JP2017104362A (ja) 2015-12-11 2017-06-15 上田日本無線株式会社 回転コネクタ部の液体浸入防止構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5551397B2 (ja) * 2009-09-30 2014-07-16 テルモ株式会社 画像診断用カテーテル
JP2012223346A (ja) * 2011-04-19 2012-11-15 Terumo Corp カテーテル
JP2015208445A (ja) * 2014-04-25 2015-11-24 株式会社パイオラックスメディカルデバイス 医療用チューブへの医療用線状部材の導入装置
JP6247160B2 (ja) * 2014-06-12 2017-12-13 テルモ株式会社 医療用デバイス
JP6779661B2 (ja) * 2016-05-20 2020-11-04 テルモ株式会社 画像診断用カテーテル
JP7342039B2 (ja) * 2019-01-17 2023-09-11 テルモ株式会社 画像診断用カテーテル及び画像診断装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002360578A (ja) 2001-06-08 2002-12-17 Terumo Corp 超音波カテーテル
JP2003190169A (ja) 2001-12-27 2003-07-08 Olympus Optical Co Ltd 超音波プローブ
JP2017104362A (ja) 2015-12-11 2017-06-15 上田日本無線株式会社 回転コネクタ部の液体浸入防止構造

Also Published As

Publication number Publication date
US20230389894A1 (en) 2023-12-07
WO2022181361A1 (ja) 2022-09-01
JPWO2022181361A1 (https=) 2022-09-01
CN116981408A (zh) 2023-10-31

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