公开(公告)号：US20050182318A1

公开(公告)日：2005-08-18

申请号：US11052575

申请日：2005-02-07

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuke Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuke Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B1/00 ,  A61B1/06 ,  A61B5/06 ,  A61B5/07 ,  A61B19/00 ,  A61B5/05

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。

公开(公告)号：US6142931A

公开(公告)日：2000-11-07

申请号：US164721

申请日：1998-10-01

申请人： Kunihide Kaji

发明人： Kunihide Kaji

IPC分类号： A61B1/00 ,  A61B1/31 ,  A61B1/32 ,  A61B17/22 ,  A61B17/32 ,  A61B17/34 ,  A61B19/00

CPC分类号： A61B17/320016 ,  A61B1/31 ,  A61B17/3421 ,  A61B17/320783 ,  A61B2017/00269 ,  A61B2017/3452 ,  A61B2090/08021

摘要： An endoscope guide tube unit of the present invention comprises an outer sheath inserted into a body cavity of a human subject, an inner sheath arranged inside the outer sheath and a scope fixing tool provided on a proximal-end side. In the endoscope guide tube unit, an opening treatment window is provided as a side opening in a side wall area of the outer sheath near its distal end. The inner sheath is inserted to a position where the treatment window faces an affected region in the body cavity of a human being. It is possible to block the treatment window in the outer sheath. The affected region is treated via the treatment window opened in the outer sheath.

摘要翻译： 本发明的内窥镜引导管单元包括插入到人体的体腔内的外护套，在外护套内配置的内护套，以及设置在近端侧的镜片固定工具。 在内窥镜引导管单元中，在外护套的远端侧的侧壁区域设置开口处理窗，作为侧开口。 内护套被插入到治疗窗口面向人的体腔内的受影响区域的位置。 可以阻挡外护套中的处理窗口。 受影响的区域通过在外护套中打开的治疗窗口进行治疗。

公开(公告)号：US6033426A

公开(公告)日：2000-03-07

申请号：US122523

申请日：1998-07-24

申请人： Kunihide Kaji

发明人： Kunihide Kaji

IPC分类号： A61B17/02 ,  A61B17/34 ,  A61B18/14 ,  A61B19/04 ,  A61M1/00 ,  A61B17/08

CPC分类号： A61B17/3423 ,  A61B17/3421 ,  A61B17/3462 ,  A61B17/3498 ,  A61B18/1492 ,  A61B2017/347 ,  A61B2017/349 ,  A61B2217/005 ,  A61B42/00

摘要： The access device according to the present invention is an access device for connecting an interior of a living body to the exterior thereof and for inserting an object into the living body in a sealed state, the device comprising a communication body to be set in tight contact with an incised part of a wall of the living body, for pushing open the incised part, thereby to allow an interior of the living body to communicate with the exterior of the living body, a first valve attached and sealed to communication body, and a second valve attached and sealed to the communication body and adapted to be placed inside or outside the living body, the second valve being located closer to the living body than the first valve while placed outside the living body, wherein the first valve has a valve main body made of an elastic material and an insertion part provided on the valve main body, capable of elastically deforming when the object is inserted into the insertion part, thereby to allow the object to be inserted into the living body in the sealed state, and the second valve has a plurality of film bodes formed of an elastic material and attached on an inside surface of the communication body, each of the film bodies has a contact surface, is bent toward the interior of the living body approximately in the axial direction of the communication body and is adapted to contact the adjacent film bodies at the contact surface.

摘要翻译： 根据本发明的进入装置是用于将生物体的内部连接到其外部并用于将物体以密封状态插入到生物体中的进入装置，该装置包括紧密接触的连通体 具有活体的壁的切开部分，用于推开切口部分，从而允许生物体的内部与生物体的外部连通，第一阀附着并密封到通信体，以及 第二阀附接并密封到连通体并且适于放置在生物体的内部或外部，第二阀在放置在生物体外部时位于比第一阀更靠近生物体的位置，其中第一阀具有阀主体 由弹性材料制成的主体和设置在阀主体上的插入部分，当物体插入到插入部分中时能够弹性变形，从而允许 物体在密封状态下被插入到生物体中，第二阀具有多个由弹性材料形成并且连接在连通体的内表面上的膜状物，每个膜体具有接触面，是 大致沿着连通体的轴向弯曲到活体的内部，并且适于在接触表面处接触相邻的膜体。

公开(公告)号：US09510833B2

公开(公告)日：2016-12-06

申请号：US13036959

申请日：2011-02-28

申请人： Masatoshi Sato ,  Kunihide Kaji

发明人： Masatoshi Sato ,  Kunihide Kaji

IPC分类号： A61B17/11 ,  A61B17/115 ,  A61B17/00 ,  A61B17/064

CPC分类号： A61B17/1114 ,  A61B17/00234 ,  A61B17/11 ,  A61B17/115 ,  A61B2017/00867 ,  A61B2017/0649 ,  A61B2017/1117 ,  A61B2017/1139

摘要： The applicator related to the present invention is provided with a flexible sheath longer than the overall length of an instrument channel of a flexible endoscope; an operation part used outside the instrument channel; a deployed section that can be made to protrude from the front end of the sheath by operating the operation part and to pierce a tissue; a tissue fastening tool made of a superelastic wire formed in coil shape and housed inside the deployed section in a substantially extended condition; and a pusher that pushes out the tissue fastening tool from the deployed section when the operation part is operated.

摘要翻译： 与本发明相关的涂布器具有比柔性内窥镜的仪器通道的总长度更长的柔性护套; 在仪器通道外使用的操作部件; 可以通过操作操作部件并且刺穿组织而使其从护套的前端突出的部署部; 由超弹性线制成的组织紧固工具，其形成为线圈形状并且以大致延伸的状态容纳在展开部分内; 以及当所述操作部件被操作时从所述展开部分推出所述组织紧固工具的推动器。

公开(公告)号：US09198686B2

公开(公告)日：2015-12-01

申请号：US13445198

申请日：2012-04-12

申请人： Kosuke Motai ,  Masatoshi Sato ,  Kunihide Kaji

发明人： Kosuke Motai ,  Masatoshi Sato ,  Kunihide Kaji

IPC分类号： A61B17/34 ,  A61B17/3205 ,  A61B10/02 ,  A61B17/08 ,  A61B17/00 ,  A61B17/30

CPC分类号： A61B17/32053 ,  A61B10/0233 ,  A61B10/0283 ,  A61B17/083 ,  A61B17/29 ,  A61B2010/045 ,  A61B2017/00269 ,  A61B2017/00358 ,  A61B2017/306 ,  A61B2017/3405

摘要： A medical instrument includes a medical needle configured to puncture a tissue, and a tissue-supporting member configured to be inserted into the lumen of the medical needle and supports the tissue. The medical needle includes an insertion portion that has a longitudinal axis, a lumen that is formed along the direction of the longitudinal axis of the insertion portion, an opening portion that is formed at the distal end of the insertion portion while being connected to the lumen, and a puncturing portion that is formed in the periphery of the opening portion and has a pair of projections sharply protruding in a direction extending toward the distal end from the proximal end of the insertion portion.

摘要翻译： 医疗器械包括构造成刺穿组织的医用针，以及构造成插入到医疗针的内腔中并支撑组织的组织支撑构件。 医疗用针具有：插入部，其具有纵轴线，沿着插入部的纵轴方向形成的内腔，形成于插入部的前端的开口部，同时与内腔连接 以及穿刺部，其形成在所述开口部的周围，并且具有从所述插入部的近端朝向所述前端延伸的方向突出地突出的一对突起。

公开(公告)号：US09060807B2

公开(公告)日：2015-06-23

申请号：US13042858

申请日：2011-03-08

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B5/06 ,  A61B19/00

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。

公开(公告)号：US08876699B2

公开(公告)日：2014-11-04

申请号：US12647030

申请日：2009-12-24

申请人： Masatoshi Sato ,  Kunihide Kaji ,  Takayuki Suzuki ,  Junji Shiono ,  Takayasu Mikkaichi ,  Akiko Mizunuma

发明人： Masatoshi Sato ,  Kunihide Kaji ,  Takayuki Suzuki ,  Junji Shiono ,  Takayasu Mikkaichi ,  Akiko Mizunuma

IPC分类号： A61B1/00 ,  A61B1/018 ,  A61B1/31 ,  A61B8/12 ,  A61B17/068 ,  A61B8/00 ,  A61B1/04 ,  A61B17/04 ,  A61B17/00 ,  A61B17/221 ,  A61B17/11 ,  A61B17/064 ,  A61B17/34 ,  A61B17/06

CPC分类号： A61B1/018 ,  A61B1/00082 ,  A61B1/00179 ,  A61B1/31 ,  A61B8/12 ,  A61B8/4416 ,  A61B8/445 ,  A61B17/00491 ,  A61B17/068 ,  A61B17/1114 ,  A61B17/221 ,  A61B17/3478 ,  A61B2017/00278 ,  A61B2017/00818 ,  A61B2017/00876 ,  A61B2017/0417 ,  A61B2017/06052 ,  A61B2017/0649 ,  A61B2017/1103 ,  A61B2017/1117 ,  A61B2017/1139 ,  A61B2017/3425

摘要： A fistulectomy method of forming a fistula between a first duct and a second duct is provided. The method including: inserting an insertion portion of an endoscope having a channel into the first duct; inserting a treatment instrument into the channel; feeding a distal end of the treatment instrument into the second duct through the first duct; discharging a first magnet from the distal end of the treatment instrument to the second duct; pulling the treatment instrument from the second duct; discharging a second magnet to the first duct; and attaching the first magnet and the second magnet magnetically when the first and second ducts are between the first and second magnets.

摘要翻译： 提供了一种在第一管道和第二管道之间形成瘘的瘘管切除术。 该方法包括：将具有通道的内窥镜的插入部分插入到第一导管中; 将治疗仪器插入通道中; 通过第一管道将治疗仪器的远端进入第二管道; 将第一磁体从处理器具的远端排出到第二管道; 从第二根管道拉出治疗仪器; 将第二磁体排放到第一管道; 以及当所述第一和第二管道位于所述第一和第二磁体之间时，将所述第一磁体和所述第二磁体磁性地附接。

公开(公告)号：US08460314B2

公开(公告)日：2013-06-11

申请号：US11710733

申请日：2007-02-26

申请人： Kunihide Kaji ,  Masatoshi Sato

发明人： Kunihide Kaji ,  Masatoshi Sato

IPC分类号： A61B17/22

CPC分类号： A61B17/3478 ,  A61B8/0841 ,  A61B8/12 ,  A61B17/221 ,  A61B2017/00278 ,  A61B2017/0649 ,  A61B2017/1139 ,  A61B2017/3425 ,  A61B2090/3784

摘要： The application of the procedure through a natural orifice of the present invention includes the steps of: inserting a flexible endoscope through the natural orifice to the alimentary tract; incising the close-contact portion of the alimentary tract and the gall bladder under a guidance of a device for identifying the positional relationship from the alimentary tract side and forming an puncture; extracting stones in the gall bladder from the body; and removing the endoscope after completing the procedure.

摘要翻译： 通过本发明的自然孔口施加该过程包括以下步骤：将柔性内窥镜通过自然孔插入消化道; 在用于识别消化道侧的位置关系并形成穿刺的装置的引导下，切除消化道和胆囊的紧密接触部分; 从身体中提取胆囊中的石块; 并在完成该过程之后移除内窥镜。

公开(公告)号：US07988656B2

公开(公告)日：2011-08-02

申请号：US11653145

申请日：2007-01-12

申请人： Takefumi Uesugi ,  Kenji Noda ,  Takayasu Mikkaichi ,  Kunihide Kaji ,  David E. Barlow

发明人： Takefumi Uesugi ,  Kenji Noda ,  Takayasu Mikkaichi ,  Kunihide Kaji ,  David E. Barlow

IPC分类号： A61M37/00 ,  A61B19/00 ,  A61B1/00

CPC分类号： A61B5/03 ,  A61B1/00135 ,  A61B1/015 ,  A61B2017/00278 ,  A61M13/003 ,  A61M2205/3331 ,  A61M2205/3344 ,  A61M2210/1021 ,  A61M2210/1053

摘要： In order to control the pressure in an abdominal cavity of a patient and a pressure in a hollow organ, a medical system includes: a first pressure sensor for measuring the pressure of a gas in the abdominal cavity; a first port for insufflating and evacuating the abdominal cavity; a second pressure sensor for measuring the pressure of a gas in the hollow organ; a second port for insufflating and evacuating the hollow organ; an air supply apparatus connected to the second port for controlling the air supply and evacuation based on the output by the first and second pressure sensors; a third port connected to the second pressure sensor in the air supply apparatus; an endoscope connected to the air supply apparatus; a pneumoperitoneum needle connected to the first port; and a puncture needle connected to the second port.

摘要翻译： 为了控制患者的腹腔内的压力和中空器官的压力，医疗系统包括：用于测量腹腔内气体压力的第一压力传感器; 第一个口腔，用于吸入和排空腹腔; 第二压力传感器，用于测量中空器官中的气体的压力; 第二个口腔，用于吹入和疏散空心器官; 连接到第二端口的空气供应装置，用于基于第一和第二压力传感器的输出来控制供气和排气; 连接到空气供应装置中的第二压力传感器的第三端口; 连接到空气供应装置的内窥镜; 连接到第一端口的气腹针; 以及连接到第二端口的穿刺针。

公开(公告)号：US20110160577A1

公开(公告)日：2011-06-30

申请号：US13042858

申请日：2011-03-08

申请人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

发明人： Kunihide Kaji ,  Shinji Hatta ,  Keita Suzuki ,  Yuichi Morizane ,  Toshiyuki Takara ,  Tatsuya Saito ,  Takeshi Takigawa

IPC分类号： A61B5/05

CPC分类号： A61B19/54 ,  A61B5/06 ,  A61B90/30 ,  A61B90/39 ,  A61B2090/3908 ,  A61B2090/3933 ,  A61B2090/3941 ,  A61B2090/3945 ,  A61B2090/395

摘要： A lesion identification system for surgical operations has a light marker adapted for placement in the vicinity of a lesion inside an organ of an organism, and a location-identifying device detecting a light emitted from the light marker at an outside of the organ for identifying a location of the lesion. The marker includes a light emitter and an engagement member associated with the emitter to be engageable with a wall of the organ. The engagement member includes a clip. The light emitter emits light with a wavelength in a near-infrared range. The device includes an endoscope comprising an inserter section having an image pickup element picking up a reflected light, involving the light from the light marker, at an outside of the organ, and an image pickup unit allowing the reflected light, picked by the image pickup element, to be generated as an image for display on a monitor.

摘要翻译： 用于外科手术的病变识别系统具有适于放置在生物器官器官内部的病变附近的光标记，以及检测在器官外部从光标记器发射的光的位置识别装置，用于识别 病变的位置。 标记器包括光发射器和与发射器相关联的能够与器官的壁接合的接合构件。 接合构件包括夹子。 发光体发射波长在近红外范围的光。 该装置包括内窥镜，该内窥镜包括插入器部分，该插入器部分具有拾取元件，该图像拾取元件在器官外部拾取涉及来自光标记的光的反射光，以及允许由图像拾取器拾取的反射光的图像拾取单元 元素，被生成为用于在监视器上显示的图像。