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    • 11. 发明专利
    • Obturator
    • 阻塞器
    • JP2014068764A
    • 2014-04-21
    • JP2012216309
    • 2012-09-28
    • Top Co Ltd株式会社トップ
    • NAKAMURA MASAKINAKAGAWA DAISUKEKAMIGATAKUCHI NORIHISA
    • A61M25/04A61M31/00
    • PROBLEM TO BE SOLVED: To provide an obturator which eliminates the risk of piercing a hole in the walls of the stomach by protruding from a bumper portion and which prevents a tip part of a tube body from being bent due to insertion resistance.SOLUTION: An obturator 20 includes an obturator body 21, the tip of which is engaged with a tube body 11 from an outer peripheral surface of the tube body 11 in the state of being inserted between the tube body 11 of a button-type gastrostomy tube 10 and a bumper portion 12, which is configured to be capable of being freely attached to/detached from the tube body 11, and which is made of a resin harder than the bumper portion 12.
    • 要解决的问题:提供一种堵塞器,其消除了通过从保险杠部分突出而刺穿胃壁中的孔的风险,并且防止管体的尖端部分由于插入阻力而弯曲。解决方案: 闭塞器20包括封闭体21,该封闭体21插入管按钮式胃造口管10的管体11和管状体11之间的状态下,从管体11的外周面与管体11接合。 保险杠部分12,其被构造成能够自由地附接到管主体11上或从管体11拆卸,并且由比保险杠部分12硬的树脂制成。
    • 12. 发明专利
    • Removal assist appliance of indwelling catheter
    • 拆卸导管的拆卸辅助装置
    • JP2010179089A
    • 2010-08-19
    • JP2009272704
    • 2009-11-30
    • Top Corp株式会社トップ
    • NAKAGAWA DAISUKE
    • A61M25/00A61M25/02
    • PROBLEM TO BE SOLVED: To provide a removal assist appliance of an indwelling catheter, which surely stores a fixture in a body cavity by weak force and surely prevents a member from falling onto the body cavity when the member is broken.
      SOLUTION: The removal assist appliance 1 is used for removing the indwelling catheter from the body cavity D, and includes: an outer tube 2; and an inner tube 3 for removal to be inserted to the outer tube 2 and to allow the insertion of a tube body in its inside. The inner tube 3 for removal is made of a flexible member, and includes: a plurality of slits 6 formed in a longitudinal direction; and a plurality of petal shape members 7 formed between the slits 6. The outer tube 2 is made of an elastic member for suppressing the outward development of the petal shape members 7. The inner tube 3 for removal includes long holes 8 at the proximal ends of the slits 6. The petal shape members 7 are connected to the proximal end of the inner tube 3 for removal via bridging parts 9 formed between the respective long holes 8. The outer tube 2 includes a covering part 5 for covering the distal end surface of the inner tube 3 for removal.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种留置导管的去除辅助装置,其可以通过弱力将夹具保持在体腔中,并且当构件断裂时可以确保防止构件掉落在体腔上。 解决方案:去除辅助装置1用于从体腔D移除留置导管,并且包括:外管2; 以及用于去除的内管3,以插入到外管2中并允许管体在其内部插入。 用于除去的内管3由柔性构件制成,并且包括:沿纵向方向形成的多个狭缝6; 以及形成在狭缝6之间的多个花瓣形状构件7.外管2由用于抑制花瓣形状构件7向外发展的弹性构件制成。用于移除的内管3包括在近端的长孔8 花瓣形状构件7通过形成在各个长孔8之间的桥接部分9连接到内管3的近端,以通过形成在各个长孔8之间的桥接部分9进行除去。外管2包括用于覆盖远端表面的覆盖部分5 的内管3用于移除。 版权所有(C)2010,JPO&INPIT