医療用カプセルのための磁気駆動生検鉗子の提案

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2022/06/01

タイトル(英語): Proposal of Magnetically Driven Biopsy Forceps for Medical Capsule

著者名: 山井　涼将（九州工業大学），本田　崇（九州工業大学）

著者名(英語): Ryoma Yamai (Kyushu Institute of Technology), Takashi Honda (Kyushu Institute of Technology)

キーワード: 永久磁石，磁気トルク，リードスクリュー，回転磁界，カプセル内視鏡，生検鉗子　　permanent magnet，magnetic torque，lead screw，rotating magnetic field，capsule endoscope，biopsy forceps

要約(英語): This paper has proposed a swallowable medical capsule with a magnetically driven biopsy forceps. The biopsy unit is composed of a biopsy forceps and a lead screw actuator with a permanent magnet. When a rotating magnetic field is externally applied, the forceps is projected from a front of the capsule by the lead screw actuator. When the magnetic field is further continuously applied, the forceps is opened at a lesion. Then, by applying the rotating magnetic field reversely, the forceps is closed to collect the tissue and withdrawn into the capsule. This report describes the basic structure, actuation principle and successful operation results by the prototype.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.142 No.6 （2022） 特集：バイオ・医療における磁界・磁性材料の応用研究と産学官連携

本誌掲載ページ: 243-249 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/142/6/142_243/_article/-char/ja/