JP7747731B2 - 内視鏡 - Google Patents

内視鏡

Info

Publication number
JP7747731B2
JP7747731B2 JP2023503638A JP2023503638A JP7747731B2 JP 7747731 B2 JP7747731 B2 JP 7747731B2 JP 2023503638 A JP2023503638 A JP 2023503638A JP 2023503638 A JP2023503638 A JP 2023503638A JP 7747731 B2 JP7747731 B2 JP 7747731B2
Authority
JP
Japan
Prior art keywords
lever
angle
stand
endoscope
lock lever
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
JP2023503638A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022185799A1 (https=
JPWO2022185799A5 (https=
Inventor
正也 井上
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 JPWO2022185799A1 publication Critical patent/JPWO2022185799A1/ja
Publication of JPWO2022185799A5 publication Critical patent/JPWO2022185799A5/ja
Application granted granted Critical
Publication of JP7747731B2 publication Critical patent/JP7747731B2/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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
    • A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
    • 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
    • A61B1/00098—Deflecting means for inserted 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057—Constructional details of force transmission elements, e.g. control wires
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/008—Articulations

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2023503638A 2021-03-03 2022-01-26 内視鏡 Active JP7747731B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021033546 2021-03-03
JP2021033546 2021-03-03
PCT/JP2022/002875 WO2022185799A1 (ja) 2021-03-03 2022-01-26 内視鏡

Publications (3)

Publication Number Publication Date
JPWO2022185799A1 JPWO2022185799A1 (https=) 2022-09-09
JPWO2022185799A5 JPWO2022185799A5 (https=) 2023-11-29
JP7747731B2 true JP7747731B2 (ja) 2025-10-01

Family

ID=83154974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503638A Active JP7747731B2 (ja) 2021-03-03 2022-01-26 内視鏡

Country Status (3)

Country Link
US (1) US20230404379A1 (https=)
JP (1) JP7747731B2 (https=)
WO (1) WO2022185799A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003190078A (ja) 2001-12-27 2003-07-08 Pentax Corp 内視鏡
JP2015104424A (ja) 2013-11-28 2015-06-08 富士フイルム株式会社 ワイヤ押し引き装置及び内視鏡

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937923A (ja) * 1982-08-25 1984-03-01 オリンパス光学工業株式会社 内視鏡
JP4009621B2 (ja) * 2004-07-02 2007-11-21 オリンパス株式会社 内視鏡
JP6173287B2 (ja) * 2014-09-30 2017-08-02 富士フイルム株式会社 内視鏡装置
JP7033188B2 (ja) * 2018-02-23 2022-03-09 富士フイルム株式会社 内視鏡

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003190078A (ja) 2001-12-27 2003-07-08 Pentax Corp 内視鏡
JP2015104424A (ja) 2013-11-28 2015-06-08 富士フイルム株式会社 ワイヤ押し引き装置及び内視鏡

Also Published As

Publication number Publication date
JPWO2022185799A1 (https=) 2022-09-09
US20230404379A1 (en) 2023-12-21
WO2022185799A1 (ja) 2022-09-09

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