WO2009034922A1 - 粘膜切開剥離術補助具 - Google Patents

粘膜切開剥離術補助具 Download PDF

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Publication number
WO2009034922A1
WO2009034922A1 PCT/JP2008/066050 JP2008066050W WO2009034922A1 WO 2009034922 A1 WO2009034922 A1 WO 2009034922A1 JP 2008066050 W JP2008066050 W JP 2008066050W WO 2009034922 A1 WO2009034922 A1 WO 2009034922A1
Authority
WO
WIPO (PCT)
Prior art keywords
end portion
mucosa
auxiliary apparatus
dissected
mucosal dissection
Prior art date
Application number
PCT/JP2008/066050
Other languages
English (en)
French (fr)
Inventor
Nobuyuki Sakurazawa
Original Assignee
Nobuyuki Sakurazawa
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 Nobuyuki Sakurazawa filed Critical Nobuyuki Sakurazawa
Priority to JP2009532161A priority Critical patent/JP5047297B2/ja
Publication of WO2009034922A1 publication Critical patent/WO2009034922A1/ja

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B2017/0212—Cushions or pads, without holding arms, as tissue retainers, e.g. for retracting viscera
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
    • A61B2017/0225—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery flexible, e.g. fabrics, meshes, or membranes

Abstract

　本発明の課題は、皮膚表面に穿孔や刺創を作らないために内視鏡とともに導入され、切開した粘膜の端部を折り返すように、引っ張ることでカウンタートラクションをかけることができる粘膜切開剥離術補助具を提供することにある。 　本発明の粘膜切開剥離術補助具は、切開剥離する粘膜の端部の複数箇所に複数のある繋ぎ部材を備え付ける。これにより、弾性部材が引っ張られることで生じる復元力により、繋ぎ部材を介して、粘膜の端部を切開剥離する粘膜の内側に折り返すように引っ張り、カウンタートラクションをかけることができる。
PCT/JP2008/066050 2007-09-13 2008-09-05 粘膜切開剥離術補助具 WO2009034922A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009532161A JP5047297B2 (ja) 2007-09-13 2008-09-05 粘膜切開剥離術補助具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007237901 2007-09-13
JP2007-237901 2007-09-13

Publications (1)

Publication Number Publication Date
WO2009034922A1 true WO2009034922A1 (ja) 2009-03-19

Family

ID=40451930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066050 WO2009034922A1 (ja) 2007-09-13 2008-09-05 粘膜切開剥離術補助具

Country Status (2)

Country Link
JP (1) JP5047297B2 (ja)
WO (1) WO2009034922A1 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013009795A1 (en) * 2011-07-13 2013-01-17 Cook Medical Technologies Llc Foldable surgical retractor
JP2014083112A (ja) * 2012-10-19 2014-05-12 Katsumi Yamamoto 内視鏡フード
WO2016121169A1 (ja) * 2015-01-29 2016-08-04 独立行政法人国立病院機構 開創器
EP2949274A4 (en) * 2013-01-23 2016-11-02 Olympus Corp HEART TREATMENT DEVICE
CN108778150A (zh) * 2016-01-21 2018-11-09 克利夫兰临床基金会 用于协助粘膜下剥离的系统和设备
US11033278B2 (en) 2017-11-08 2021-06-15 Mayo Foundation For Medical Education And Research Systems and methods for endoscopic submucosal dissection using magnetically attachable clips
US11090034B2 (en) * 2018-06-12 2021-08-17 Terumo Cardiovascular System Corporation Circular retractor for cardiovascular valve procedures
US11350946B2 (en) 2017-11-08 2022-06-07 Mayo Foundation For Medical Education And Research Systems and methods for endoscopic submucosal dissection using magnetically attachable clips
US11690679B2 (en) 2019-01-08 2023-07-04 Covidien Lp Localization systems and methods of use
US11737679B2 (en) 2019-01-08 2023-08-29 Covidien Lp Localization systems and methods of use
WO2024024931A1 (ja) * 2022-07-29 2024-02-01 日本ゼオン株式会社 内視鏡用牽引クリップ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210205006A1 (en) * 2020-01-07 2021-07-08 Virender K. Sharma Methods and Devices for Endoscopic Resection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004105247A (ja) * 2002-09-13 2004-04-08 Pentax Corp 磁気アンカー遠隔誘導システム
JP2004321315A (ja) * 2003-04-22 2004-11-18 Pentax Corp 内視鏡用アンカー誘導システム及びアンカー誘導システムを用いた内視鏡による処置方法
JP2004321482A (ja) * 2003-04-24 2004-11-18 Pentax Corp 内視鏡用切除補助装置及び切除補助装置を用いた内視鏡による処置方法
JP2005103107A (ja) * 2003-09-30 2005-04-21 Shinshu Tlo:Kk 医療用把持具および医療用把持具を体内に装着する装着方法
JP2007143869A (ja) * 2005-11-28 2007-06-14 Tottori Univ 内視鏡処置具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004105247A (ja) * 2002-09-13 2004-04-08 Pentax Corp 磁気アンカー遠隔誘導システム
JP2004321315A (ja) * 2003-04-22 2004-11-18 Pentax Corp 内視鏡用アンカー誘導システム及びアンカー誘導システムを用いた内視鏡による処置方法
JP2004321482A (ja) * 2003-04-24 2004-11-18 Pentax Corp 内視鏡用切除補助装置及び切除補助装置を用いた内視鏡による処置方法
JP2005103107A (ja) * 2003-09-30 2005-04-21 Shinshu Tlo:Kk 医療用把持具および医療用把持具を体内に装着する装着方法
JP2007143869A (ja) * 2005-11-28 2007-06-14 Tottori Univ 内視鏡処置具

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8758235B2 (en) 2011-07-13 2014-06-24 Cook Medical Technologies Llc Foldable surgical retractor
WO2013009795A1 (en) * 2011-07-13 2013-01-17 Cook Medical Technologies Llc Foldable surgical retractor
JP2014083112A (ja) * 2012-10-19 2014-05-12 Katsumi Yamamoto 内視鏡フード
EP2949274A4 (en) * 2013-01-23 2016-11-02 Olympus Corp HEART TREATMENT DEVICE
US10335132B2 (en) 2015-01-29 2019-07-02 National Hospital Organization Retractor
WO2016121169A1 (ja) * 2015-01-29 2016-08-04 独立行政法人国立病院機構 開創器
JP2016137218A (ja) * 2015-01-29 2016-08-04 独立行政法人国立病院機構 開創器
CN107530071A (zh) * 2015-01-29 2018-01-02 独立行政法人国立病院机构 牵开器
EP3251606A4 (en) * 2015-01-29 2018-11-21 National Hospital Organization Retractor
JP7219307B2 (ja) 2016-01-21 2023-02-07 ザ クリーブランド クリニック ファウンデーション 粘膜下層剥離術を補助するためのシステム及び装置
CN108778150B (zh) * 2016-01-21 2021-07-06 克利夫兰临床基金会 用于协助粘膜下剥离的系统和设备
JP2021166833A (ja) * 2016-01-21 2021-10-21 ザ クリーブランド クリニック ファウンデーション 粘膜下層剥離術を補助するためのシステム及び装置
CN108778150A (zh) * 2016-01-21 2018-11-09 克利夫兰临床基金会 用于协助粘膜下剥离的系统和设备
JP7442701B2 (ja) 2016-01-21 2024-03-04 ザ クリーブランド クリニック ファウンデーション 粘膜下層剥離術を補助するためのシステム及び装置
US11033278B2 (en) 2017-11-08 2021-06-15 Mayo Foundation For Medical Education And Research Systems and methods for endoscopic submucosal dissection using magnetically attachable clips
US11350946B2 (en) 2017-11-08 2022-06-07 Mayo Foundation For Medical Education And Research Systems and methods for endoscopic submucosal dissection using magnetically attachable clips
US11090034B2 (en) * 2018-06-12 2021-08-17 Terumo Cardiovascular System Corporation Circular retractor for cardiovascular valve procedures
US11690679B2 (en) 2019-01-08 2023-07-04 Covidien Lp Localization systems and methods of use
US11737679B2 (en) 2019-01-08 2023-08-29 Covidien Lp Localization systems and methods of use
WO2024024931A1 (ja) * 2022-07-29 2024-02-01 日本ゼオン株式会社 内視鏡用牽引クリップ

Also Published As

Publication number Publication date
JPWO2009034922A1 (ja) 2010-12-24
JP5047297B2 (ja) 2012-10-10

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