Patents by Inventor Hiroshi OTSUGI

Hiroshi OTSUGI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180333156
    Abstract: The present invention provides an endoscopic clip device and a clip in which a connection operation between a clip and an operation wire is facilitated, and in which a procedure can be quickly performed by reducing an exchange frequency of a treatment instrument body. An endoscopic clip device (100) according to the present invention includes a clip (110) that has a plurality of arms (120) for gripping a living body tissue and a locking portion (130), and a treatment instrument body that comprises an elongated sheath (10) and an operation wire (20) in which a chunky distal connection portion (50) is disposed in a distal end. In a state where the distal connection portion (50) is accommodated in an accommodation portion (134), the operation wire (20) is drawn to a proximal side in a forward/backward movement direction so that the arms (120) are closed to grip the living body tissue.
    Type: Application
    Filed: August 21, 2015
    Publication date: November 22, 2018
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Takuya HAYASHI, Masao IKEDA, Hiroshi OTSUGI, Etsuro YAMABE, Hideaki MATSUNAMI