Development of minimal endoscopic surgery

2013 Fiscal Year Final Research Report

• Project/Area Number: 23650309
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Medical systems
• Research Institution: Kagawa University
• Principal Investigator: MORI Hirohito 香川大学, 医学部附属病院, 講師 (20568844)
• Co-Investigator(Kenkyū-buntansha): MASAKI Tsutomu 香川大学, 医学部, 教授 (30335848) ; KOBAYASHI Mitsuyoshi 香川大学, 医学部附属病院, 協力研究員 (70423431)
• Project Period (FY): 2011 – 2013
• Keywords: EFTR

Research Abstract

We succeeded to create double armed bar suturing system and confirmed survival of our experimant dogs which were performed EFTRs.

Research Products

• [Journal Article] Reduction effect of bacterial counts by preoperative saline lavage of the stomach in performing laparoscopic and endoscopic cooperative surgery (2014)
  • Author(s): Hirohito Mori, et al
  • Journal Title: World Journal of Gastroenterology Volume: (in press)
• [Journal Article] Balloon-Armed Mechanical Counter Traction and Double-Armed Bar Suturing Systems for Pure Endoscopic Full-thickness Resection (2014)
  • Author(s): Hirohito Mori, et al
  • Journal Title: Gastroenterology Volume: (in press)
• [Journal Article] Precise tumor size measurement under constant pressure by novelreal-time micro-electro-mechanical-system hood for proper treatment (with videos) (2014)
  • Author(s): Hirohito Mori, et al
  • Journal Title: Surgical Endoscopy Volume: (in press)
• [Journal Article] Pure endoscopic full-thickness resection with peritoneoscopy and omentectomy (2014)
  • Author(s): Hirohito Mori, et al
  • Journal Title: Journal of Digestive Disease Volume: 15 Pages: 96-101
• [Journal Article] Feasibility of pure EFTR using an innovative new endoscopic suturing device : the Double-arm-bar Suturing System (with video) (2014)
  • Author(s): Hirohito Mori, et al
  • Journal Title: Surg Endosc Volume: 28 Pages: 683-90
• [Journal Article] Development of pure endoscopic full thickness resection with Mechanical Counter Traction and Double-Armed Bar Suturing Systems (2014)
  • Author(s): Hirohito Mori
  • Journal Title: Gastrointest Endosc Volume: 79 Pages: 24-25
• [Journal Article] New flexible endoscopic full thickness suturing device : A Triple-arm-bar Suturing System (with video) (2013)
  • Author(s): Hirohito Mori, et al
  • Journal Title: Endoscopy Volume: 45 Pages: 649-654
• [Journal Article] Innovative non insufflation EFTR : sufficient endoscopic operative field by mechanical counter traction device (2013)
  • Author(s): Hirohito Mori, et al
  • Journal Title: Surg Endosc Volume: 27 Pages: 3028-34
  • DOI: 10.1007/s00464-013-2846-2
• [Journal Article] Effectiveness of CO2-insufflated Endoscopic Submucosal Dissection with the duodenal balloon occlusion method for early esophageal or gastric cancer (2012)
  • Author(s): Mori H, et al
  • Journal Title: BMC Gastroenterol Volume: 12(1) Pages: 37
• [Journal Article] Establishment of pure NOTES procedure using a conventional flexible endoscope : review of six cases of gastric gastrointestinal stromal tumors (2011)
  • Author(s): Mori H, et al
  • Journal Title: Endoscopy Volume: 43 Pages: 631-634
• [Presentation] Kagawa NOTES プロジェクトにおける超低侵襲手術開発と医療機器開発 (2014)
  • Author(s): 森 宏仁, 他
  • Organizer: 日本レーザー学会学術集会
  • Place of Presentation: 北九州小倉
  • Year and Date: 20140120-22
  • Invited
• [Presentation] THE BEGINNING OF NEW ENDOSCOPIC TREATMENT : ESTABLISHMENT OF PURE ENDOSCOPIC FULL-THICKNESS RESECTION AND SUTURING OF GASTRIC WALL WITH INNOVATIVE NEW ENDOSCOPIC DEVICES (2013)
  • Author(s): H. Mori, et al
  • Organizer: UEGW(欧州消化器病週間)
  • Place of Presentation: ドイツ ベルリン
  • Year and Date: 20131012-17
• [Presentation] Prevention of esophageal stricture after endoscopic submucosal dissection : new steroid permeation and application combination (2012)
  • Author(s): Hirohito Mori, et al
  • Organizer: 2012 APDW
  • Place of Presentation: タイ バンコク
  • Year and Date: 20121204-08
• [Presentation] Evaluation of a U-shaped guidetube mouthpiece for clear view of emergency endoscopic hemostasis in the right lateral position (2011)
  • Author(s): H.Mori, et al
  • Organizer: 国際学会
  • Place of Presentation: シンガポールAPDW
  • Year and Date: 20111001-04
• [Presentation] EURO-NOTES Pure Natural Orifice Translumenal Endoscopic Surgery procedure using conventional flexible endoscope; feasibility of pure NOTES to gastric GISTs (2011)
  • Author(s): Hirohito Mori, et al
  • Organizer: 国際学会
  • Place of Presentation: ドイツフランクフルト
  • Year and Date: 20110920-24
• [Book] 臨床消化器内科 OTSC 手技の解説 (2014)
  • Author(s): 森 宏仁
• [Book] Endoscopic Full-Thickness Resection (EFTR)~Cutting edge of super minimal invasive endoscopic surgery~内視鏡的全層切除術 Endoscopic Full-Thickness Resection (EFTR) ~超低侵襲内視鏡手術の最先端~ (2014)
  • Author(s): 森 宏仁
  • Publisher: 医学書院
• [Book] 超低侵襲・経管腔的内視鏡手術 pure NOTESの開発-Kagawa NOTES 産学官連携の取り組み - Frontiers in Gastroenterology (2011)
  • Author(s): 森 宏仁, 他
  • Total Pages: 276-289
  • Publisher: State of the Art
• [Patent(Industrial Property Rights)] 内視鏡挿入補助器具;U字型内視鏡誘導マウスピース (2010)
  • Industrial Property Rights Holder: 香川大学帰属
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 特許第2010-038131号
  • Filing Date: 2010-02-24
• [Patent(Industrial Property Rights)] 軟性鏡による消化管穿孔部位の, 外科的手縫いと同等の強度・安全性を有する全層縫合器の開発(香川大学帰属 特許 第312797 号;平成 20 年 12 月 9 日;内視鏡用縫合装置及び内視鏡用縫合装置を用いて行う消化管壁切開部縫合方法 (2008)
  • Inventor(s): 森 宏仁
  • Industrial Property Rights Holder: 香川大学
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 特許第312797号
  • Acquisition Date: 2008-12-09
  • Overseas