JP2023067742A - 内視鏡用処置具 - Google Patents

内視鏡用処置具 Download PDF

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Publication number
JP2023067742A
JP2023067742A JP2022128010A JP2022128010A JP2023067742A JP 2023067742 A JP2023067742 A JP 2023067742A JP 2022128010 A JP2022128010 A JP 2022128010A JP 2022128010 A JP2022128010 A JP 2022128010A JP 2023067742 A JP2023067742 A JP 2023067742A
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JP
Japan
Prior art keywords
hole
incision
sheath
treatment instrument
knife
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.)
Pending
Application number
JP2022128010A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023067742A5 (https=
Inventor
裕昌 加藤
Hiromasa Kato
裕亮 塩田
Hiroaki Shioda
晃大朗 山田
Kotaro Yamada
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.)
Olympus Medical Systems Corp
Original Assignee
Olympus Medical Systems 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 Olympus Medical Systems Corp filed Critical Olympus Medical Systems Corp
Publication of JP2023067742A publication Critical patent/JP2023067742A/ja
Publication of JP2023067742A5 publication Critical patent/JP2023067742A5/ja
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • 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
    • 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
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00166—Multiple lumina
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094—Types of switches or controllers
    • A61B2018/00946—Types of switches or controllers slidable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
JP2022128010A 2021-10-29 2022-08-10 内視鏡用処置具 Pending JP2023067742A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163273174P 2021-10-29 2021-10-29
US202163273179P 2021-10-29 2021-10-29
US63/273,174 2021-10-29
US63/273,179 2021-10-29

Publications (2)

Publication Number Publication Date
JP2023067742A true JP2023067742A (ja) 2023-05-16
JP2023067742A5 JP2023067742A5 (https=) 2025-08-15

Family

ID=86144800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022128010A Pending JP2023067742A (ja) 2021-10-29 2022-08-10 内視鏡用処置具

Country Status (3)

Country Link
US (1) US12593959B2 (https=)
JP (1) JP2023067742A (https=)
CN (2) CN121371451A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1022196S1 (en) * 2020-07-07 2024-04-09 Olympus Corporation Operating unit of treatment tool for endoscope
WO2025080737A1 (en) * 2023-10-10 2025-04-17 Vyas Dinesh Hydro dissection, irrigation, and suction electrocautery devices and methods of use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08155038A (ja) * 1994-12-01 1996-06-18 Fuji Photo Optical Co Ltd 液体供給装置
JP2009233093A (ja) * 2008-03-27 2009-10-15 Hoya Corp 内視鏡用送液カテーテル
JP2021512731A (ja) * 2018-03-07 2021-05-20 南▲微▼医学科技股▲フン▼有限公司Ｍｉｃｒｏ‐Ｔｅｃｈ （Ｎａｎｊｉｎｇ） Ｃｏ．， Ｌｔｄ． ダブル通路注液可能なバイポーラ高周波電気メス
WO2021140609A1 (ja) * 2020-01-09 2021-07-15 オリンパス株式会社 内視鏡用処置具および内視鏡的治療方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3923022B2 (ja) * 2003-02-28 2007-05-30 オリンパス株式会社 内視鏡用処置具
CN102871640B (zh) * 2010-08-03 2014-10-29 奥林巴斯医疗株式会社 内窥镜清洗消毒装置连结器具及内窥镜清洗消毒装置
EP3056158B1 (en) * 2013-10-09 2019-04-24 Olympus Corporation High-frequency treatment tool for endoscope
WO2016021237A1 (ja) * 2014-08-07 2016-02-11 オリンパス株式会社 内視鏡用管路切換装置
JP2021141906A (ja) * 2018-04-16 2021-09-24 オリンパス株式会社 内視鏡用流体制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08155038A (ja) * 1994-12-01 1996-06-18 Fuji Photo Optical Co Ltd 液体供給装置
JP2009233093A (ja) * 2008-03-27 2009-10-15 Hoya Corp 内視鏡用送液カテーテル
JP2021512731A (ja) * 2018-03-07 2021-05-20 南▲微▼医学科技股▲フン▼有限公司Ｍｉｃｒｏ‐Ｔｅｃｈ （Ｎａｎｊｉｎｇ） Ｃｏ．， Ｌｔｄ． ダブル通路注液可能なバイポーラ高周波電気メス
WO2021140609A1 (ja) * 2020-01-09 2021-07-15 オリンパス株式会社 内視鏡用処置具および内視鏡的治療方法

Also Published As

Publication number Publication date
CN121371451A (zh) 2026-01-23
CN116059512B (zh) 2025-11-11
CN116059512A (zh) 2023-05-05
US12593959B2 (en) 2026-04-07
US20230133233A1 (en) 2023-05-04

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