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11. 发明申请

US20050149067A1 Endoscopic suturing system 有权
标题翻译：内窥镜缝合系统
公开(公告)号：US20050149067A1
公开(公告)日：2005-07-07
申请号：US10958801
申请日：2004-10-05
申请人： Shotaro Takemoto , Tetsuya Yamamoto , Koichi Kawashima , Sydney Chung , Raifu Matsui , Takayasu Mikkaichi , Satoshi Miyamoto , Masayuki Iwasaka
发明人： Shotaro Takemoto , Tetsuya Yamamoto , Koichi Kawashima , Sydney Chung , Raifu Matsui , Takayasu Mikkaichi , Satoshi Miyamoto , Masayuki Iwasaka
IPC分类号： A61B17/04 , A61B17/06 , A61B17/064
CPC分类号： A61B17/0467 , A61B1/018 , A61B17/0469 , A61B17/0483 , A61B17/0485 , A61B17/0487 , A61B17/0493 , A61B17/06066 , A61B17/0625 , A61B17/0643 , A61B2017/00296 , A61B2017/0034 , A61B2017/0445 , A61B2017/0448 , A61B2017/045 , A61B2017/0458 , A61B2017/0464 , A61B2017/0472 , A61B2017/0474 , A61B2017/0475 , A61B2017/0477 , A61B2017/0488 , A61B2017/06019 , A61B2017/06028 , A61B2017/06042 , A61B2017/06057
摘要： An endoscopic treatment device is used with an endoscope. This treatment device includes a transmission member with a flexible structure having a distal end portion to be inserted into a body and can be operated outside the body, a push rod coupled to the distal end portion, and first and second connecting members rotatably coupled to the push rod. The treatment device further includes first and second arm members rotatably coupled to the distal end portion of the connecting member, a holding member rotatably holding the respective arm at a predetermined interval therebetween, and first and second actuating members integrally formed with the arm members and can open/close when the transmission member actuates the first and second connecting members and the first and second arm members through the push rod. This device also includes a needle mounted on at least one of the first and second actuating members.
摘要翻译：内镜治疗装置与内窥镜一起使用。该治疗装置包括具有柔性结构的传动部件，该传动部件具有插入体内的远端部，能够在体外操作，与前端部连结的推杆，以及可旋转地连结于该主体的第一和第二连接部件推杆。处理装置还包括可旋转地联接到连接构件的远端部分的第一和第二臂构件，保持构件，其可旋转地以相对于其间的间隔保持相应的臂;以及与臂构件一体形成的第一和第二致动构件，当传动构件通过推杆致动第一和第二连接构件以及第一和第二臂构件时，打开/关闭。该装置还包括安装在第一和第二致动构件中的至少一个上的针。

12. 发明授权

US08758375B2 Method for suturing perforation 有权
标题翻译：缝合穿孔方法
公开(公告)号：US08758375B2
公开(公告)日：2014-06-24
申请号：US11238016
申请日：2005-09-28
申请人： Takayasu Mikkaichi , Masayuki Iwasaka
发明人： Takayasu Mikkaichi , Masayuki Iwasaka
IPC分类号： A61B17/04
CPC分类号： A61B17/0057 , A61B17/0218 , A61B17/0469 , A61B17/0487 , A61B2017/00278 , A61B2017/0034 , A61B2017/00557 , A61B2017/00575 , A61B2017/0225 , A61B2017/0409 , A61B2017/0417 , A61B2017/0454 , A61B2017/0458 , A61B2017/0464 , A61B2017/047 , A61B2017/06095
摘要： A method for suturing a perforation comprises the steps of: observing an area around the perforation from an inside of a hollow organ by an observation device inserted from a natural opening of a living body; observing the area around the perforation from a body cavity side of the hollow organ by an observation device inserted from the natural opening of the living body; thrusting a needle of a suture unit inserted from the natural opening of the living body into a tissue around the perforation of the hollow organ to make a suture thread puncture the tissue via the needle; and closing the perforation by tightening up the suture thread puncturing the tissue.
摘要翻译：用于缝合穿孔的方法包括以下步骤：通过从活体的天然开口插入的观察装置，从中空器官的内部观察穿孔周围的区域; 通过从生物体的天然开口插入的观察装置观察从中空器官的体腔侧的穿孔周围的区域; 将从生物体的天然开口插入的缝合单元的针推入中空器官的穿孔周围的组织中，使缝合线经由针穿刺组织; 并且通过收紧穿刺组织的缝合线来闭合穿孔。

13. 发明申请

US20120053409A1 GUIDE ASSEMBLY FOR ENDOSCOPE 审中-公开
标题翻译：内镜指南大会
公开(公告)号：US20120053409A1
公开(公告)日：2012-03-01
申请号：US13193204
申请日：2011-07-28
申请人： Shinichi Yamakawa , Takayuki Nakamura , Masayuki Iwasaka
发明人： Shinichi Yamakawa , Takayuki Nakamura , Masayuki Iwasaka
IPC分类号： A61B1/00
CPC分类号： A61B1/00133 , A61B1/0008 , A61B1/00135 , A61B1/00154 , A61B1/00156 , A61B1/0016
摘要： A guide assembly of a self-propelled type for an endoscope having an elongated tube for entry in a body cavity is provided. An endless track device has an annular surface, for turning around endlessly on an endless track in an axial direction of a steering device of the elongated tube, and for propulsion by contacting a wall of the body cavity. A first driving device drives the endless track device. A second driving device is disposed on a proximal side from the first driving device, for receiving force applied by an external drive source, and driving the endless track device. A resilient connecting coil structure connects the first driving device to a distal side of the second driving device in the axial direction, and transmits the force from the second driving device to the first driving device, for actuation thereof in synchronism with one another.
摘要翻译：提供了一种用于内窥镜的自推进式导向组件，其具有用于进入体腔的细长管。环形轨道装置具有环形表面，用于在细长管的转向装置的轴向上的环形轨道上不停地转动，并且通过接触体腔的壁来推进。第一驱动装置驱动无限轨道装置。第二驱动装置设置在从第一驱动装置的近侧，用于接收由外部驱动源施加的力，并且驱动环形履带装置。弹性连接线圈结构将第一驱动装置沿轴向连接到第二驱动装置的远侧，并将力从第二驱动装置传递到第一驱动装置，以使其彼此同步地致动。

14. 发明申请

US20120046523A1 SELF PROPELLING DEVICE 审中-公开
标题翻译：自动螺旋装置
公开(公告)号：US20120046523A1
公开(公告)日：2012-02-23
申请号：US13213891
申请日：2011-08-19
申请人： Shinichi YAMAKAWA , Takayuki Nakamura , Masayuki Iwasaka
发明人： Shinichi YAMAKAWA , Takayuki Nakamura , Masayuki Iwasaka
IPC分类号： A61B1/00
CPC分类号： A61B1/00156 , A61B1/0008 , A61B1/00082 , A61B1/00133 , A61B1/0014 , A61B1/0016
摘要： A self propelling device is attached to a front end side of an insert section of an endoscope and propels the front end side in a body. The self propelling device has an internal cylinder into which the front end side is inserted and an external cylinder surrounding the internal cylinder. A rotating body is rotatably attached to the external cylinder in an axis direction along the inner periphery and the outer periphery of the external cylinder, and the self propelling device propels by rotation of the rotating body. The inner diameter of the internal cylinder is large, and the front end side can be bendable in the internal cylinder. A coil spring formed in a circular truncated cone shape is located in the internal cylinder. The coil spring has a bottom having large diameter which is fixed to the internal cylinder and has a top having small diameter which is fit on the front end side of the insert section. The self propelling device and the front end side of the insert section are connected via the coil spring so that they can relatively move.
摘要翻译：自推进装置附接到内窥镜的插入部的前端侧，并将前端侧推进到体内。自推进装置具有内圆柱体，前端侧插入该内圆筒和围绕内筒的外筒。旋转体沿着外筒的内周和外周的轴线方向可旋转地安装在外筒上，自行推进装置通过旋转体的旋转而推进。内筒的内径大，前端侧能够在内筒中弯曲。形成为圆锥形圆锥形的螺旋弹簧位于内筒中。螺旋弹簧具有大直径的底部，该底部固定到内筒，并且具有配合在插入部的前端侧的小直径的顶部。插入部分的自推进装置和前端侧通过螺旋弹簧连接，使得它们能相对移动。

15. 发明授权

US07922651B2 Ultrasonic treatment apparatus, endoscope apparatus, and treatment method 有权
标题翻译：超声波处理装置，内窥镜装置及处理方法
公开(公告)号：US07922651B2
公开(公告)日：2011-04-12
申请号：US11492668
申请日：2006-07-25
申请人： Norihiro Yamada , Yoshio Onuki , Mitsumasa Okada , Akihito Sadamasa , Kiyoshi Miyake , Masayuki Iwasaka
发明人： Norihiro Yamada , Yoshio Onuki , Mitsumasa Okada , Akihito Sadamasa , Kiyoshi Miyake , Masayuki Iwasaka
IPC分类号： A61B1/00
CPC分类号： A61B17/320092 , A61B17/2202 , A61B17/320068 , A61B18/1492 , A61B2017/00269 , A61B2017/22008 , A61B2017/2927 , A61B2017/2929 , A61B2017/320072
摘要： An ultrasonic treatment apparatus includes a sheath which has an opening at a distal-end thereof; an ultrasonic transducer which is connected to the sheath, the ultrasonic transducer being able to generate ultrasonic vibration which is of treatment energy; an ultrasonic power supply unit which supplies electric power for driving the ultrasonic transducer; a treatment unit which is connected to the ultrasonic transducer, the treatment unit transmitting the ultrasonic vibration to a living tissue; and a high-frequency power supply unit which supplies high-frequency current which is of the treatment energy to the treatment unit.
摘要翻译：超声波处理装置包括在其前端具有开口的护套; 连接到护套的超声换能器，超声波换能器能够产生处理能量的超声波振动; 提供用于驱动超声波换能器的电力的超声波电源单元; 处理单元，连接到所述超声波换能器，所述处理单元将超声波振动传递到生物体组织; 以及向处理单元供给具有处理能量的高频电流的高频电源单元。

16. 发明授权

US07131992B2 Stent 有权
公开(公告)号：US07131992B2
公开(公告)日：2006-11-07
申请号：US10267542
申请日：2002-10-09
申请人： Masayuki Iwasaka , Hitoshi Ishikawa , Jun Iwami , Makoto Takahashi
发明人： Masayuki Iwasaka , Hitoshi Ishikawa , Jun Iwami , Makoto Takahashi
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/86 , A61F2/88 , A61F2/92 , A61F2/95 , A61F2/966 , A61F2002/041 , A61F2002/9511
摘要： A stent arranged in a stenosis portion of the intracavital has a deformable frame urged so as to expand in a radially outward direction thereof and a generally cylindrical film-like member which is removably mounted around an outer periphery of the frame and which is expandable and reducible in a radial direction thereof.

17. 发明授权

US09241615B2 Image acquisition and display method and image capturing and display apparatus 有权
标题翻译：图像采集和显示方法以及图像采集和显示装置
公开(公告)号：US09241615B2
公开(公告)日：2016-01-26
申请号：US13212954
申请日：2011-08-18
申请人： Koji Yoshida , Masayuki Iwasaka
发明人： Koji Yoshida , Masayuki Iwasaka
IPC分类号： H04N9/47 , A61B1/06 , A61B1/00 , A61B1/04 , A61B1/07 , A61B5/00
CPC分类号： A61B1/063 , A61B1/0005 , A61B1/043 , A61B1/0638 , A61B1/07 , A61B5/0071 , A61B5/0084
摘要： Identifying, based on a special image, a prescribed region of interest in a special image, determining a boundary line of an area which includes a region in an ordinary image corresponding to the identified region of interest and a predetermined margin added to the region, and displaying a boundary line of the region and the boundary line of the area in the ordinary image.
摘要翻译：基于特殊图像识别特定图像中的规定的感兴趣区域，确定包括与所识别的感兴趣区域相对应的普通图像中的区域和添加到该区域的预定边距的区域的边界线，以及显示该区域的边界线和该普通图像中该区域的边界线。

18. 发明授权

US08465501B2 Ligating apparatus 有权
标题翻译：调节装置
公开(公告)号：US08465501B2
公开(公告)日：2013-06-18
申请号：US13017410
申请日：2011-01-31
申请人： Yoshiaki Matsuoka , Koji Itoh , Masayuki Iwasaka , Ryosuke Osako
发明人： Yoshiaki Matsuoka , Koji Itoh , Masayuki Iwasaka , Ryosuke Osako
IPC分类号： A61B17/08
CPC分类号： A61B17/122 , A61B17/1227 , A61B17/1285
摘要： A ligating apparatus includes a clip, a clip connecting member, a clip holding member, an operating wire, an inner sheath member, an outer sheath member and first and second movement restricting portions. The clip ligates a body tissue with arm portions. The clip connecting member connects to a clip base portion. The clip connecting member is inserted through the clip holding member. The operating wire connects to the clip connecting member. The inner sheath member encloses the operating wire to support the clip holding member. The outer sheath member covers an outer periphery of the inner sheath member and freely advances and retreats. The outer sheath member advances and/or retreats to change the degree of opening of the arm portions. The first movement restricting portion restricts the inward movement of the clip holding member. The second movement restricting portion restricts the outward movement of the clip holding member.
摘要翻译：连接装置包括夹子，夹子连接构件，夹子保持构件，操作线，内部护套构件，外护套构件以及第一和第二移动限制部。夹子将身体组织与臂部分结合。夹子连接构件连接到夹子基部。夹子连接构件插入穿过夹持件。操作线连接到夹子连接构件。内护套构件包围操作线以支撑夹持件。外护套构件覆盖内护套构件的外周并自由前进和后退。外鞘构件前进和/或后退以改变臂部分的开度。第一移动限制部分限制夹子保持构件的向内运动。第二移动限制部分限制夹子保持构件的向外移动。

19. 发明申请

US20120184815A1 GUIDE ASSEMBLY FOR ENDOSCOPE 审中-公开
标题翻译：内镜指南大会
公开(公告)号：US20120184815A1
公开(公告)日：2012-07-19
申请号：US13334327
申请日：2011-12-22
申请人： Shinichi YAMAKAWA , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , Masayuki Iwasaka
发明人： Shinichi YAMAKAWA , Tsuyoshi Ashida , Takayuki Nakamura , Yasunori Ohta , Masayuki Iwasaka
IPC分类号： A61B1/00
CPC分类号： A61B1/00156 , A61B1/00135 , A61B1/0016
摘要： An endoscope includes a section of an elongated tube for imaging an object by entry in a body cavity. For use with this, a guide assembly includes a shaft sleeve for mounting on the elongated tube by reception thereof. A housing sleeve is supported around the shaft sleeve. Three endless belts are secured to the housing sleeve, for endlessly moving in an axial direction of the elongated tube, and propelling the elongated tube by contacting a cavity wall of the body cavity. A drive sleeve is contained in the housing sleeve, for driving the endless belts. Side projections as side rail portions are disposed on the housing sleeve, for covering lateral side portions of each of the endless belts at least partially, to keep the endless belts slidable. Preferably, the side projections cause curving of a center portion of the endless belts outwards with respect to a transverse direction.
摘要翻译：内窥镜包括用于通过进入体腔成像物体的细长管的一部分。为了与此一起使用，导向组件包括用于通过其接收安装在细长管上的轴套。壳体套筒围绕轴套支撑。三个环形带被固定到壳体套筒上，用于在细长管的轴向方向上不停地移动，并且通过接触体腔的空腔壁来推动细长管。驱动套筒容纳在壳体套筒中，用于驱动环形带。作为侧轨部分的侧突起设置在壳体套筒上，用于至少部分地覆盖每个环形带的横向侧部以保持环形带可滑动。优选地，侧突起使得环形带的中心部分相对于横向方向向外弯曲。

20. 发明申请

US20120029283A1 GUIDE ASSEMBLY FOR ENDOSCOPE 审中-公开
标题翻译：内镜指南大会
公开(公告)号：US20120029283A1
公开(公告)日：2012-02-02
申请号：US13194423
申请日：2011-07-29
申请人： Shinichi YAMAKAWA , Takayuki Nakamura , Masayuki Iwasaka
发明人： Shinichi YAMAKAWA , Takayuki Nakamura , Masayuki Iwasaka
IPC分类号： A61B1/01
CPC分类号： A61B1/00156 , A61B1/00154 , A61B1/0016 , G02B23/2476
摘要： A guide assembly of a self-propelled type for an endoscope including an elongated tube for entry in a body cavity is provided. First and second self-propelled units are mounted on a steering device of the elongated tube in an axial direction thereof, for contacting a wall of the body cavity for propulsion. The first and second self-propelled units include respectively first and second driving devices, actuated with force by an external drive source, for converting the force for the propulsion. The first self-propelled unit includes a first torque coil structure for transmitting the force from the drive source to the first driving device. The second self-propelled unit includes a second torque coil structure for transmitting the force from the drive source to the second driving device discretely from the first torque coil structure. The first self-propelled unit is fixedly mounted on the steering device.
摘要翻译：提供了一种用于内窥镜的自推进型引导组件，其包括用于进入体腔的细长管。第一和第二自走单元沿其轴向方向安装在细长管的转向装置上，用于接触体腔的壁用于推进。第一和第二自走单元包括分别由外部驱动源用力驱动的用于转换用于推进力的第一和第二驱动装置。第一自推进单元包括用于将来自驱动源的力传递到第一驱动装置的第一扭矩线圈结构。第二自推进单元包括用于从第一扭矩线圈结构离散地将来自驱动源的力传递到第二驱动装置的第二扭矩线圈结构。第一自走单元固定地安装在转向装置上。

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