公开(公告)号：US20220273351A1

公开(公告)日：2022-09-01

申请号：US17568076

申请日：2022-01-04

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Nobuko MATSUO ,  Kunihide KAJI ,  Yoshisane NAKAMURA

IPC: A61B18/04

Abstract: An ablation treatment device for ablating treatment procedure used with endoscope device is disclosed. The ablation treatment device is inserted through the endoscope device and protruded into the human body, where the equipped neutral electrode and a gas channel for injecting inert gas is protruded. Together with another gas channel formed on the endoscope device, two types of gases are injected into the human body together with application of high frequency currents to perform ablation procedure. The ablation treatment device is controlled through a control circuit that administers control of the injection of the gases and application of high frequency currents.

公开(公告)号：US20150032119A1

公开(公告)日：2015-01-29

申请号：US14305553

申请日：2014-06-16

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Noriko KURODA ,  Kunihide KAJI ,  Takuo YOKOTA ,  Nobuko MATSUO ,  Takayasu MIKKAICHI ,  Hiroko SAKAMOTO ,  Masatoshi SATO ,  Ryuhei SHIMADA ,  Satoko SUZUKI

IPC: A61B17/221 ,  A61B17/3205

CPC classification number: A61B17/221 ,  A61B10/06 ,  A61B17/295 ,  A61B17/32056 ,  A61B2017/00269 ,  A61B2017/00353 ,  A61B2017/00358 ,  A61B2017/2901 ,  A61B2017/2923 ,  A61B2017/2926 ,  A61B2017/2929

Abstract: An endoscopic device includes a longitudinal member, a pair of jaws installed at a distal end of the longitudinal member and configured to be freely opened and closed, a first grasping member supported by a first jaw of the pair of jaws, a second grasping member supported by a second jaw of the pair of jaws, the second body having a wire shape, flexibility, and being curved in a loop shape, a long operating transmission member having a distal end portion connected to the pair of jaws and installed to advance and retreat along a longitudinal axis of the longitudinal member, and an open-close operating portion installed at a proximal end portion of the operating transmission member and configured to be manipulated to open and close the pair of jaws.

Abstract translation: 内窥镜装置包括纵向构件，一对夹爪，其安装在所述纵向构件的远端并被构造成可自由地打开和关闭;第一抓握构件，由所述一对夹爪的第一夹爪支撑;第二抓握构件， 通过一对钳口的第二钳口，第二主体具有线形，柔性并且弯曲成环形，长操作传动构件具有连接到该对钳口的远端部分，并且安装成前进和后退 沿着所述纵向构件的纵向轴线，以及开闭操作部分，其设置在所述操作传动构件的近端部分并且被构造成被操纵以打开和关闭所述一对钳口。

公开(公告)号：US20140107692A1

公开(公告)日：2014-04-17

申请号：US13653998

申请日：2012-10-17

Applicant: OLYMPUS MEDICAL SYSTEMS CORP.

Inventor： Nobuko MATSUO ,  Takahiro KOGASAKA ,  Kazuo BANJU ,  Koji NISHIZAWA ,  Takayasu MIKKAICHI

IPC: A61M29/02

CPC classification number: A61M29/02 ,  A61B1/00154 ,  A61B1/31 ,  A61B17/12045 ,  A61B17/12136 ,  A61B17/3423 ,  A61B2017/00296 ,  A61B2017/00818 ,  A61B2017/3445 ,  A61M13/003 ,  A61M31/00 ,  A61M2205/3344

Abstract: A method of treating a lesion of a tubular organ that communicates with a natural orifice of a subject is provided. In the method, a channel of the tubular organ is closed or substantially closed at a desired first position on a far side of the lesion. Then, the channel is closed or substantially closed at a second position near the orifice, i.e. on a near side of the lesion. Then, the tubular organ is linearized by charging a fluid into a closed space formed between the first and second positions by bringing the tubular organ into a closed or substantially closed state. Treatment tools are inserted into the linearized closed space to treat the lesion.

Abstract translation: 提供了治疗与受试者的天然孔连通的管状器官的病变的方法。 在该方法中，管状器官的通道在病变的远侧上期望的第一位置处封闭或基本上闭合。 然后，在孔口附近的第二位置，即在病变的近侧，通道被封闭或基本封闭。 然后，通过使管状器官进入关闭状态或基本关闭状态，将流体装入形成在第一和第二位置之间的封闭空间中，使管状器官线性化。 将治疗工具插入线性化的封闭空间中以治疗病变。