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    Endoscopic surgical device
    1.
    发明授权
    Endoscopic surgical device 有权

    公开(公告)号：US10973540B2

    公开(公告)日：2021-04-13

    申请号：US16046465

    申请日：2018-07-26

    Applicant: OLYMPUS CORPORATION ,  Haruhiro Inoue

    Inventor： Hiroki Kuriki ,  Haruhiro Inoue

    IPC: A61B17/29 ,  A61B17/00 ,  A61B18/14 ,  A61B1/00 ,  A61B1/015 ,  A61B18/00 ,  A61B1/018

    Abstract: Provided is an endoscopic surgical device includes: a sheath having a pipe for delivering a liquid and inserted into a channel of an endoscope; a pair of forceps components disposed so as to protrude from a distal end cover of the sheath; an operable member that is connected to the forceps components and opens and closes the forceps components; and a flow-path formation member positioned at proximal end side rather than the forceps components and is disposed in a rotatable manner about a central axis of the sheath together with the forceps components. The flow-path formation member includes a recess disposed in a direction orthogonal to an opening-closing direction of the forceps components and recessed radially inward. The recess forms a gap between the flow-path formation member and an inner peripheral surface of the distal end cover so as to constitute a liquid delivery hole.

    Method for treating reflux esophagitis
    2.
    发明授权
    Method for treating reflux esophagitis 有权

    公开(公告)号：US10856862B2

    公开(公告)日：2020-12-08

    申请号：US15925938

    申请日：2018-03-20

    Applicant: OLYMPUS CORPORATION

    Inventor： Haruhiro Inoue

    IPC: A61B17/04 ,  A61B17/00 ,  A61B17/29 ,  A61B17/062

    Abstract: A method for treating reflux esophagitis includes orally inserting an endoscope into a digestive canal; an esophageal side opening forming an esophageal side opening in a mucosal layer in a part of an esophagus; a tunnel forming step of introducing the endoscope between the mucosal and a muscle layer from the esophageal side opening forming a tunnel; an abdominal cavity side opening passing from the tunnel to an abdominal cavity closer to an anus; a protrusion step of a distal end portion of the endoscope passing through the tunnel from the abdominal cavity side opening into the abdominal cavity; and a stenosis forming a wrap on a part of an outer circumference of the digestive canal near the diaphragm closer to the anus using a medical instrument inserted into a channel of the endoscope in the abdominal cavity to form a local stenosis inside the digestive canal forming a wrap.

    Method for treating gastroesophageal reflux disease
    3.
    发明授权
    Method for treating gastroesophageal reflux disease 有权
    治疗胃食管反流病的方法

    公开(公告)号：US09592070B2

    公开(公告)日：2017-03-14

    申请号：US14318190

    申请日：2014-06-27

    Applicant: OLYMPUS CORPORATION

    Inventor： Haruhiro Inoue

    IPC: A61B17/32 ,  A61F5/00 ,  A61B17/00

    CPC classification number: A61B17/320016 ,  A61B17/00 ,  A61B17/00234 ,  A61B2017/00269 ,  A61B2017/00827 ,  A61F5/0083

    Abstract: There is provided a method of treating gastroesophageal reflux disease, which includes dissecting one of a mucosal layer and a submucosal layer of at least one of an esophagogastric junction and a stomach in a range less than an entire circumference of a circumferential direction so that moderate stenosis occurs due to cicatrization in an area in which one of the mucosal layer and the submucosal layer is dissected.

    Abstract translation: 提供了一种治疗胃食管反流病的方法，其包括在小于圆周方向的整个圆周的范围内解剖食道胃结和胃中的至少一个的粘膜层和粘膜下层之一，使得中度狭窄 发生在其中解剖粘膜层和粘膜下层之一的区域中的瘢痕形成。

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