公开(公告)号：US20160317155A1

公开(公告)日：2016-11-03

申请号：US15208759

申请日：2016-07-13

Applicant: OLYMPUS CORPORATION

Inventor： Takehiro KIMURA ,  Kazutoshi KUMAGAI ,  Yoshiro OKAZAKI ,  Naoya SUGIMOTO ,  Hiroki HIBINO ,  Yoshiyuki KUMADA ,  Hiroshi FUKUDA

IPC: A61B17/12 ,  A61B17/29 ,  A61B17/128

CPC classification number: A61B17/12013 ,  A61B17/1285 ,  A61B17/29 ,  A61B17/32056 ,  A61B2017/00243 ,  A61B2017/00331 ,  A61B2017/00353 ,  A61B2017/00876 ,  A61B2017/2906 ,  A61B2017/2926 ,  A61B2017/2944 ,  A61B2017/2946

Abstract: Even if atrial-appendage tissue is damaged due to an excessive force unintentionally exerted during ligation of the atrial appendage, the effect of the damage is minimized. Provided is an atrial-appendage ligation treatment tool that is used, together with an atrial-appendage ligation tool having a ligation part, to perform atrial-appendage ligation treatment. The atrial-appendage ligation treatment tool includes: a compressing portion that is introduced, separately from the ligation part, to a cardiac sac through a sheath penetrated through a pericardium and that compresses the atrial appendage from outside to occlude an internal space therein; and a shaft that is disposed in the sheath in an inserted manner and that supports, at a distal end thereof, the compressing portion.

Abstract translation: 即使由于在结扎术期间无意中施加的过度的力量损伤了心房附件组织，所以损害的效果被最小化。 提供了一种心房结扎治疗工具，与具有连接部分的心房附属结扎工具一起使用以进行心房附属连接治疗。 心房附属连接治疗工具包括：压缩部分，其通过穿过心包的鞘分离引入心脏囊，并从外部压缩心耳以封闭其中的内部空间; 以及以插入方式设置在护套中并且在其远端处支撑压缩部的轴。

公开(公告)号：US20140148647A1

公开(公告)日：2014-05-29

申请号：US14168467

申请日：2014-01-30

Applicant: Olympus Corporation

Inventor： Yoshiro OKAZAKI

IPC: A61B1/01 ,  A61B1/012

CPC classification number: A61B1/01 ,  A61B1/00091 ,  A61B1/00119 ,  A61B1/012 ,  A61B1/015 ,  A61B1/018 ,  A61B1/126

Abstract: An endoscope reduces a diameter of an insertion portion, and cleanses an observation optical system with a guide wire being inserted. The endoscope includes: an elongated insertion portion to be inserted into a body cavity; an observation optical system at a distal end of the insertion portion to collect light from a subject; a channel portion formed in a longitudinal direction of the insertion portion, through which a fluid is passed and a guide wire is inserted; a seal portion in the channel portion to seal a gap between the channel portion and the guide wire where the guide wire is inserted through the channel portion; and an opening portion on a proximal end side of the seal portion to discharge a fluid flowing through the channel portion toward the observation optical system.

Abstract translation: 内窥镜减小插入部的直径，并且通过插入导丝来清洁观察光学系统。 所述内窥镜包括：插入体腔的细长插入部; 在所述插入部的远端的观察光学系统，其收集来自被检体的光; 沿所述插入部的长度方向形成的流路部，流经所述流路并插入导丝; 所述通道部分中的密封部分，用于密封所述通道部分和所述导丝之间的间隙，其中所述导丝通过所述通道部分插入; 以及密封部的基端侧的开口部，将流过通道部的流体向观察用光学系统排出。

公开(公告)号：US20140046343A1

公开(公告)日：2014-02-13

申请号：US14057150

申请日：2013-10-18

Applicant: OLYMPUS CORPORATION

Inventor： Yoshiro OKAZAKI ,  Hiromu IKEDA

IPC: A61B19/00 ,  A61B1/00 ,  A61B17/00 ,  A61M25/01 ,  A61M25/09 ,  A61M29/00 ,  A61M5/00

CPC classification number: A61B90/11 ,  A61B1/00154 ,  A61B17/00234 ,  A61M5/007 ,  A61M25/0041 ,  A61M25/007 ,  A61M25/0102 ,  A61M25/0108 ,  A61M25/0147 ,  A61M25/0662 ,  A61M25/09 ,  A61M29/00 ,  A61M2025/09133 ,  G02B23/2476

Abstract: Provided is a guide sheath that is prevented from coming out of a body cavity so as to allow for stable operation. A tubular guide sheath that guides an insertion section of a medical device to be inserted into a body cavity includes a base-end opening that is provided at a base end of the guide sheath and into which the insertion section is inserted; a distal-end opening that is provided at a distal end of the guide sheath; a flexible bent section that is provided at the distal end of the guide sheath and is elastically bent; and an exit opening that is provided in an outer side surface of the bent section and from which the insertion section extends out.

Abstract translation: 提供一种防止从体腔出来以便稳定操作的引导护套。 导引待插入体腔的医疗装置的插入部的管状导向鞘包括设置在引导护套的基端部并插入插入部的基端开口部， 远端开口，其设置在所述引导护套的远端; 柔性弯曲部，其设置在所述引导护套的前端并弹性弯曲; 以及设置在所述弯曲部的外侧表面并且所述插入部从所述出口开口延伸出的出口。