JP7776451B2 - 超音波内視鏡及びその先端ユニット - Google Patents

超音波内視鏡及びその先端ユニット

Info

Publication number
JP7776451B2
JP7776451B2 JP2022575166A JP2022575166A JP7776451B2 JP 7776451 B2 JP7776451 B2 JP 7776451B2 JP 2022575166 A JP2022575166 A JP 2022575166A JP 2022575166 A JP2022575166 A JP 2022575166A JP 7776451 B2 JP7776451 B2 JP 7776451B2
Authority
JP
Japan
Prior art keywords
tip
ultrasonic
distal end
ultrasonic transducer
longitudinal axis
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
JP2022575166A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022153798A5 (https=
JPWO2022153798A1 (https=
Inventor
雄土 下山
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.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of JPWO2022153798A1 publication Critical patent/JPWO2022153798A1/ja
Publication of JPWO2022153798A5 publication Critical patent/JPWO2022153798A5/ja
Priority to JP2025193354A priority Critical patent/JP2026015469A/ja
Application granted granted Critical
Publication of JP7776451B2 publication Critical patent/JP7776451B2/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
    • 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
    • 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
    • A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2676—Bronchoscopes
    • 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
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • 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)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2022575166A 2021-01-12 2021-12-21 超音波内視鏡及びその先端ユニット Active JP7776451B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025193354A JP2026015469A (ja) 2021-01-12 2025-11-13 超音波内視鏡及びその先端ユニット

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021002650 2021-01-12
JP2021002650 2021-01-12
PCT/JP2021/047234 WO2022153798A1 (ja) 2021-01-12 2021-12-21 超音波内視鏡及びその先端ユニット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025193354A Division JP2026015469A (ja) 2021-01-12 2025-11-13 超音波内視鏡及びその先端ユニット

Publications (3)

Publication Number Publication Date
JPWO2022153798A1 JPWO2022153798A1 (https=) 2022-07-21
JPWO2022153798A5 JPWO2022153798A5 (https=) 2023-12-07
JP7776451B2 true JP7776451B2 (ja) 2025-11-26

Family

ID=82447258

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022575166A Active JP7776451B2 (ja) 2021-01-12 2021-12-21 超音波内視鏡及びその先端ユニット
JP2025193354A Pending JP2026015469A (ja) 2021-01-12 2025-11-13 超音波内視鏡及びその先端ユニット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025193354A Pending JP2026015469A (ja) 2021-01-12 2025-11-13 超音波内視鏡及びその先端ユニット

Country Status (5)

Country Link
US (1) US12303328B2 (https=)
JP (2) JP7776451B2 (https=)
CN (1) CN116685256A (https=)
DE (1) DE112021005977T5 (https=)
WO (1) WO2022153798A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7819436B1 (ja) * 2024-08-22 2026-02-25 チスダ コーポレーション 超音波検出装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002306489A (ja) 2001-04-13 2002-10-22 Asahi Optical Co Ltd 処置用超音波内視鏡の先端部
JP2008253489A (ja) 2007-04-04 2008-10-23 Hoya Corp セクタスキャン型超音波内視鏡の先端部
WO2015114995A1 (ja) 2014-01-29 2015-08-06 オリンパス株式会社 前立腺生検用膀胱尿道鏡及び処置具
WO2018003322A1 (ja) 2016-06-30 2018-01-04 富士フイルム株式会社 超音波内視鏡
WO2019155665A1 (ja) 2018-02-09 2019-08-15 オリンパス株式会社 内視鏡撮像光学系及び内視鏡装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2833456B2 (ja) 1993-11-22 1998-12-09 株式会社東芝 体内挿入型超音波検査装置
JP2000354597A (ja) * 1999-04-15 2000-12-26 Asahi Optical Co Ltd 超音波内視鏡の先端部
US6409666B1 (en) * 1999-04-15 2002-06-25 Asahi Kogaku Kogyo Kabushiki Kaisha Tip end of ultrasonic endoscope
JP4459336B2 (ja) * 1999-10-21 2010-04-28 Ｈｏｙａ株式会社 超音波内視鏡の先端部
US8758251B2 (en) * 2006-02-16 2014-06-24 Fujifilm Corporation Ultrasound endoscope
CN103052357B (zh) 2010-11-15 2015-02-25 奥林巴斯医疗株式会社 超声波内窥镜
CN114652355B (zh) * 2016-06-30 2024-08-20 富士胶片株式会社 超声波内窥镜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002306489A (ja) 2001-04-13 2002-10-22 Asahi Optical Co Ltd 処置用超音波内視鏡の先端部
JP2008253489A (ja) 2007-04-04 2008-10-23 Hoya Corp セクタスキャン型超音波内視鏡の先端部
WO2015114995A1 (ja) 2014-01-29 2015-08-06 オリンパス株式会社 前立腺生検用膀胱尿道鏡及び処置具
WO2018003322A1 (ja) 2016-06-30 2018-01-04 富士フイルム株式会社 超音波内視鏡
WO2019155665A1 (ja) 2018-02-09 2019-08-15 オリンパス株式会社 内視鏡撮像光学系及び内視鏡装置

Also Published As

Publication number Publication date
CN116685256A (zh) 2023-09-01
JPWO2022153798A1 (https=) 2022-07-21
DE112021005977T5 (de) 2023-09-14
JP2026015469A (ja) 2026-01-29
US20230329671A1 (en) 2023-10-19
US12303328B2 (en) 2025-05-20
WO2022153798A1 (ja) 2022-07-21

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