JP7849490B2 - 内視鏡用処置具および内視鏡処置システム - Google Patents

内視鏡用処置具および内視鏡処置システム

Info

Publication number
JP7849490B2
JP7849490B2 JP2024547387A JP2024547387A JP7849490B2 JP 7849490 B2 JP7849490 B2 JP 7849490B2 JP 2024547387 A JP2024547387 A JP 2024547387A JP 2024547387 A JP2024547387 A JP 2024547387A JP 7849490 B2 JP7849490 B2 JP 7849490B2
Authority
JP
Japan
Prior art keywords
tip
sheath
section
circumferential direction
papillotome
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
JP2024547387A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024058274A1 (https=
JPWO2024058274A5 (https=
Inventor
克次 上道
啓市 佐藤
啓太 小澤
啓太 小路
豊 矢沼
亮介 酒井
宏之 太田
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 JPWO2024058274A1 publication Critical patent/JPWO2024058274A1/ja
Publication of JPWO2024058274A5 publication Critical patent/JPWO2024058274A5/ja
Application granted granted Critical
Publication of JP7849490B2 publication Critical patent/JP7849490B2/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
    • 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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00133—Drive units for endoscopic tools inserted through or with the endoscope
    • 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
    • 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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • 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
    • A61B2018/00172—Connectors and adapters therefor
    • 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
    • A61B2018/00202—Moving parts rotating
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/144—Wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3937—Visible markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
JP2024547387A 2022-09-16 2023-09-15 内視鏡用処置具および内視鏡処置システム Active JP7849490B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263375987P 2022-09-16 2022-09-16
US63/375,987 2022-09-16
PCT/JP2023/033769 WO2024058274A1 (ja) 2022-09-16 2023-09-15 内視鏡用処置具および内視鏡処置システム

Publications (3)

Publication Number Publication Date
JPWO2024058274A1 JPWO2024058274A1 (https=) 2024-03-21
JPWO2024058274A5 JPWO2024058274A5 (https=) 2025-03-21
JP7849490B2 true JP7849490B2 (ja) 2026-04-21

Family

ID=90275264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024547387A Active JP7849490B2 (ja) 2022-09-16 2023-09-15 内視鏡用処置具および内視鏡処置システム

Country Status (5)

Country Link
US (1) US20250169880A1 (https=)
EP (1) EP4588422A1 (https=)
JP (1) JP7849490B2 (https=)
CN (1) CN119317387A (https=)
WO (1) WO2024058274A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004532668A (ja) 2001-01-18 2004-10-28 ボストン サイエンティフィック リミテッド 操縦可能な括約筋切開器具並びにカニューレ挿入、乳頭切開及び括約筋切開方法
JP2005511195A (ja) 2001-12-06 2005-04-28 ボストン サイエンティフィック リミテッド 内視鏡器具を位置決めしその位置を維持する方法及び装置
JP2009213730A (ja) 2008-03-12 2009-09-24 Hoya Corp 内視鏡用処置具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5142584B2 (ja) * 2007-04-27 2013-02-13 オリンパスメディカルシステムズ株式会社 内視鏡用処置具
CN111065348B (zh) 2017-09-06 2023-04-28 奥林巴斯株式会社 高频处置器具及内窥镜系统
CN116636921A (zh) * 2022-02-24 2023-08-25 奥林巴斯医疗株式会社 处置器具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004532668A (ja) 2001-01-18 2004-10-28 ボストン サイエンティフィック リミテッド 操縦可能な括約筋切開器具並びにカニューレ挿入、乳頭切開及び括約筋切開方法
JP2005511195A (ja) 2001-12-06 2005-04-28 ボストン サイエンティフィック リミテッド 内視鏡器具を位置決めしその位置を維持する方法及び装置
JP2009213730A (ja) 2008-03-12 2009-09-24 Hoya Corp 内視鏡用処置具

Also Published As

Publication number Publication date
CN119317387A (zh) 2025-01-14
US20250169880A1 (en) 2025-05-29
JPWO2024058274A1 (https=) 2024-03-21
EP4588422A1 (en) 2025-07-23
WO2024058274A1 (ja) 2024-03-21

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