公开(公告)号：US20100036200A1

公开(公告)日：2010-02-11

申请号：US12576665

申请日：2009-10-09

申请人： Yuta OKADA

发明人： Yuta OKADA

IPC分类号： A61B1/00

CPC分类号： A61B17/0218 ,  A61B2017/320044 ,  A61B2017/320048

摘要： A body insertion instrument has an inserting portion inserted into a body near a target organ as a target of surgery. The body insertion instrument further includes a space securing unit, disposed to the inserting portion, configured to secure a space, in which the target organ is operated on, one of between the target organ and an organ different from the target organ and between the target organ and one of an abdominal wall and a chest wall, and a drive unit configured to drive the space securing unit for acting force the one of between the target organ and the organ different from the target organ and between the target organ and the one of the abdominal wall and the chest wall.

摘要翻译： 身体插入器具具有插入到作为手术对象的目标器官附近的身体的插入部。 身体插入器具还包括空间固定单元，设置在插入部分上，用于固定目标器官在其中操作的空间，目标器官与不同于目标器官的器官之间以及靶 器官和腹壁和胸壁之一，以及驱动单元，其构造成驱动空间固定单元，用于驱动目标器官与不同于目标器官的器官之间以及目标器官与目标器官之间的任一者 腹壁和胸壁。

公开(公告)号：US07608093B2

公开(公告)日：2009-10-27

申请号：US11089735

申请日：2005-03-25

申请人： Yuta Okada ,  Keita Suzuki

发明人： Yuta Okada ,  Keita Suzuki

IPC分类号： A61B17/04

CPC分类号： A61B17/08 ,  A61B17/0401 ,  A61B17/0469 ,  A61B17/10 ,  A61B17/29 ,  A61B18/1492 ,  A61B2017/00296 ,  A61B2017/0419 ,  A61B2017/06052 ,  A61B2017/3445

摘要： In the treatment method of the present invention, the operation is performed in the following steps: an apparatus is perorally inserted in the stomach, a distal end portion of the apparatus inserted in the stomach is introduced from the stomach into the peritoneal cavity, a membrane of part of the outer wall of the abdominal esophagus is removed by the distal end portion of the apparatus which is introduced in the peritoneal cavity, the distal end portion of the apparatus which is introduced in the peritoneal cavity is returned therefrom into the stomach, the stomach fundus is perorally pulled to the part of the outer wall of the abdominal esophagus, and the pulled stomach fundus is fixed to the part of the outer wall of the abdominal esophagus.

摘要翻译： 在本发明的治疗方法中，以下述步骤进行操作：将装置口腔插入胃内，将插入胃内的装置的前端部从胃引入腹腔，将膜 通过引入腹膜腔的装置的远端部分去除腹部食道的外壁的一部分，引入腹膜腔的装置的远端部分从其返回到胃中， 腹部胃底被拉到腹部食道外壁的一部分，并将腹部的胃底部固定在腹部食管的外壁部分。

公开(公告)号：US5871440A

公开(公告)日：1999-02-16

申请号：US756037

申请日：1996-11-26

申请人： Yuta Okada

发明人： Yuta Okada

IPC分类号： A61B1/05 ,  A61B1/12 ,  H04N5/225 ,  A61B1/06

CPC分类号： A61B1/00091 ,  A61B1/00096 ,  A61B1/05 ,  A61B1/127 ,  H04N2005/2255

摘要： An endoscope having an insertion section to be inserted into a tubular cavity, an observation lens provided in a distal end of the insertion section, and a rounded distal portion protruding from the distal end of the insertion section in the insertion direction. The observation lens is positioned with its center displaced from the forewardmost tip of the rounded distal portion.

摘要翻译： 一种内窥镜，其具有插入管状空腔的插入部，设置在所述插入部的前端的观察透镜，以及从所述插入部的前端沿插入方向突出的圆形的远端部。 观察透镜被定位成其中心从圆形远端部分的最前端倾斜。

公开(公告)号：US07694864B2

公开(公告)日：2010-04-13

申请号：US12436402

申请日：2009-05-06

申请人： Yuta Okada ,  Ryuta Sekine

发明人： Yuta Okada ,  Ryuta Sekine

IPC分类号： A61B17/04

CPC分类号： A61B17/115 ,  A61B17/07207 ,  A61B17/1114 ,  A61B2017/00398 ,  A61B2017/2905 ,  A61B2017/2926 ,  A61B2017/306 ,  A61B2017/320052

摘要： A position information transmitting member for transmitting position information to a staple receiving portion is provided in a tissue stapler having a staple receiving portion which comprises the anvil of the stapler. Thereby, an operator can easily locate the position of and grasp the staple receiving portion located within a tissue to swiftly execute stapling. The tissue stapler includes a stapling portion provided with an endoscope inserting tube path, a stapling portion provided with a staple injecting portion arranged on a distal end side of the inserting portion, and a staple receiving member (anvil) arranged separately from the inserting portion, to be grasped by a treatment tool introduced via the inserting portion in a state when it is opposed to the stapling portion via a tissue, to bend a distal end portion of a staple pressed out from the staple injecting portion of the stapling portion which has penetrated through the tissue.

摘要翻译： 一种用于将位置信息传送到订书钉容纳部分的位置信息传送部件设置在具有包括订书机的砧座的订书钉接收部分的组织缝合器中。 因此，操作者可以容易地定位位于组织内的订书钉接收部分的位置并快速地执行装订。 组织缝合器包括具有内窥镜插入管路的装订部，设置有插入部的前端侧的缝钉注入部的装订部以及与插入部分别配置的缝合钉接收部件（砧座） 在经由组织与装订部相对的状态下，通过插入部引导的处理工具被抓住，使从被钉入的缝合部的钉注入部压出的钉的前端部弯曲 通过组织。

公开(公告)号：US20060253128A1

公开(公告)日：2006-11-09

申请号：US11375946

申请日：2006-03-15

申请人： Ryuta Sekine ,  Akira Suzuki ,  Raifu Matsui ,  Yuta Okada ,  Kensei Nakahashi

发明人： Ryuta Sekine ,  Akira Suzuki ,  Raifu Matsui ,  Yuta Okada ,  Kensei Nakahashi

IPC分类号： A61B17/10

CPC分类号： A61B17/32056 ,  A61B17/00234 ,  A61B17/0487 ,  A61B17/122 ,  A61B17/1285 ,  A61B17/29 ,  A61B17/320016 ,  A61B2017/00269 ,  A61B2017/0034

摘要： When a living tissue of a ligation target is ligated by means of a snare wire, the snare wire is brought into contact with the living tissue of a ligation target, on a large contact face by means for preventing living tissue cut-in of a ligation target of at least one of a distal end chip and a rear end ring of a loop section of the snare wire, thereby preventing the living tissue of a ligation target from cutting into a contact face of at least one of the distal end chip and rear end ring of the loop section.

摘要翻译： 当通过圈套线将结扎靶的活体组织结合时，通过用于防止活组织切断结扎的绳索在大接触面上与结扎靶的活组织接触， 所述线圈的环路部分的远端芯片和后端环中的至少一个的目标，从而防止结扎对象的生物体组织切割成远端芯片和后端中的至少一个的接触面 环路段的端环。

公开(公告)号：US20050267335A1

公开(公告)日：2005-12-01

申请号：US11131502

申请日：2005-05-18

申请人： Yuta Okada ,  Ryuta Sekine ,  Raifu Matsui

发明人： Yuta Okada ,  Ryuta Sekine ,  Raifu Matsui

IPC分类号： A61B19/00 ,  A61B1/00 ,  A61B1/018 ,  G02B23/24

CPC分类号： A61B1/00188 ,  A61B1/0014 ,  A61B1/00183 ,  A61B1/018 ,  G02B23/2438

摘要： The present invention is an endoscope apparatus including an endoscope comprising an observation optical system in which the angle of observable field of view for observing a therapeutic tool can be changed and an operating mechanism for changing the observable field of view; and an insertion guide tube for guiding the therapeutic tool into a body cavity, wherein the insertion guide tube is detachably positioned and supported in a predetermined position relative to the endoscope. With this apparatus, the therapeutic tool can be observed in an optimal observing state irrespective of whether the area to be observed is located near or far from a distal end of the endoscope.

摘要翻译： 本发明是一种内窥镜装置，其包括内窥镜，其包括观察光学系统，在该观察光学系统中，可以改变用于观察治疗工具的可观察视场角度和用于改变可观察视场的操作机构; 以及用于将治疗工具引导到体腔中的插入引导管，其中所述插入引导管可拆卸地定位并且被支撑在相对于所述内窥镜的预定位置。 利用该装置，可以以最佳观察状态观察治疗工具，而不管观察区域是否位于距离内窥镜的远端近或远的位置。

公开(公告)号：US20050228224A1

公开(公告)日：2005-10-13

申请号：US11104883

申请日：2005-04-13

申请人： Yuta Okada ,  Ryuta Sekine ,  Raifu Matsui

发明人： Yuta Okada ,  Ryuta Sekine ,  Raifu Matsui

IPC分类号： A61B19/00 ,  A61B1/00 ,  A61B1/005 ,  A61B1/018 ,  A61B17/00 ,  A61B17/28 ,  A61B17/34 ,  A61M25/00 ,  A61M25/01 ,  A61M25/02

CPC分类号： A61B17/3421 ,  A61B1/00071 ,  A61B1/00087 ,  A61B1/00133 ,  A61B1/00135 ,  A61B1/018 ,  A61B34/70 ,  A61B2017/00398 ,  A61B2017/2905 ,  A61B2017/2906 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/3445 ,  A61B2017/347

摘要： In an endoscope therapeutic device having a plurality of introduction guide tubes for introducing a treatment tool into a body cavity, the introduction guide tubes are mutually joined at a position more proximal than bending portions thereof. Accordingly, the effects caused by the movement of the plurality of the introduction guide tubes are mutually invalidated at a joint portion as a fulcrum, so that the position of the introduction guide tube is relatively stabilized in the body cavity. As joining methods, there are integration, usage of a joint tool, and usage of an over tube. The operability is improved when the introduction guide tube is provided at the distal end thereof with a mechanism for retaining and/or rotating a distal end of a treatment tool inserted therethrough.

摘要翻译： 在具有用于将治疗工具引入体腔的多个引导引导管的内窥镜治疗装置中，引导引导管在比其弯曲部更靠近的位置处相互连接。 因此，由于多个导入导管的运动引起的效果在作为支点的关节部分相互无效，使得导入导管的位置在体腔内相对稳定。 作为接合方法，存在联合工具的集成，使用和过管的使用。 当引导导管在其远端处设置有用于保持和/或旋转插入其中的治疗工具的远端的机构时，可操作性得到改善。

公开(公告)号：US20050216041A1

公开(公告)日：2005-09-29

申请号：US11089735

申请日：2005-03-25

申请人： Yuta Okada ,  Keita Suzuki

发明人： Yuta Okada ,  Keita Suzuki

IPC分类号： A61B17/04 ,  A61B17/06 ,  A61B17/08 ,  A61B17/10 ,  A61B17/28 ,  A61B17/34 ,  A61B18/14

CPC分类号： A61B17/08 ,  A61B17/0401 ,  A61B17/0469 ,  A61B17/10 ,  A61B17/29 ,  A61B18/1492 ,  A61B2017/00296 ,  A61B2017/0419 ,  A61B2017/06052 ,  A61B2017/3445

摘要： In the treatment method of the present invention, the operation is performed in the following step an apparatus is perorally inserted in the stomach, a distal end portion of the apparatus inserted in the stomach is introduced from the stomach into the peritoneal cavity, a membrane of part of the outer wall of the abdominal esophagus is removed by the distal end portion of the apparatus which is introduced in the peritoneal cavity, the distal end portion of the apparatus which is introduced in the peritoneal cavity is returned therefrom into the stomach, the stomach fundus is perorally pulled to the part of the outer wall of the abdominal esophagus, and the pulled stomach fundus is fixed to the part of the outer wall of the abdominal esophagus.

摘要翻译： 在本发明的处理方法中，在随后的步骤中，将装置经口插入胃内进行操作，将插入胃内的装置的前端部从胃引入腹腔，将膜 腹部食管的外壁的一部分被引入腹膜腔的装置的远端部分除去，引入腹膜腔的装置的远端部分从胃返回到胃，胃 腹部被拉到腹部食道外壁的一部分，将腹部的胃底部固定在腹部食道外壁的一部分。

公开(公告)号：US09307964B2

公开(公告)日：2016-04-12

申请号：US12606471

申请日：2009-10-27

申请人： Yuta Okada

发明人： Yuta Okada

IPC分类号： A61B17/00 ,  A61B19/00 ,  A61B17/29 ,  A61B17/34 ,  A61B17/28

CPC分类号： A61B17/00234 ,  A61B17/29 ,  A61B17/34 ,  A61B90/50 ,  A61B2017/003 ,  A61B2017/2808

摘要： An intra-body-cavity insertion instrument fastener includes an insertion section that is inserted into a body cavity and is held, partially exposed to outside of a human body, and a fastening section that fixes, to a predetermined position, a position of a predetermined point of an intra-body-cavity insertion instrument inserted into the body cavity from an insertion hole different from an insertion hole from which the insertion section is inserted into the body cavity. The fastening section is formed at a top end of the insertion section.

摘要翻译： 体内插入器具紧固件包括：插入到体腔中并被部分地暴露于人体外部的插入部;以及固定部，其将预定位置的预定位置 从与插入部插入体腔的插入孔不同的插入孔插入体腔内的体内腔插入器具的点。 紧固部形成在插入部的顶端。

公开(公告)号：US20130197535A1

公开(公告)日：2013-08-01

申请号：US13590371

申请日：2012-08-21

申请人： Yuta OKADA

发明人： Yuta OKADA

IPC分类号： A61B17/00

CPC分类号： A61B17/00 ,  A61B1/00149 ,  A61B1/00154 ,  A61B17/3421 ,  A61B34/30 ,  A61B34/70 ,  A61B90/11 ,  A61B2017/2927 ,  A61B2017/3443 ,  A61B2017/3447

摘要： A cannular tube is configured to insert a distal end side thereof into a body cavity to secure an insertion passage through which a medical forceps is introduced from a proximal end side thereof into the body cavity. The overcoat tube includes a distal end-side tube member forming the insertion passage at the distal end side, a proximal end-side tube member forming the insertion passage at the proximal end side, and an intermediate coupler that couples the distal end-side tube member to the proximal end-side tube member so that the distal end-side tube member is capable of being tilted in two axial directions centered on a pivotal center with respect to the proximal end-side tube member and connects the insertion passages of the distal and proximal end-side tube members.

摘要翻译： 管状管被构造成将其远端侧插入体腔中以固定插入通道，通过该插入通道将药物钳从其近端侧引入体腔。 外套管包括在前端侧形成插入通道的远端侧管构件，在基端侧形成插入通道的近端侧管构件和将前端侧管 构件，使得前端侧管构件能够相对于基端侧管构件以枢转中心为中心的两个轴向倾斜，并且将远端侧管构件的插入通道 和近端侧管构件。