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1. 发明申请

US20100063392A1 ULTRASOUND-GUIDED ABLATION METHOD AND ULTRASOUND-GUIDED ABLATION SYSTEM 审中-公开
标题翻译：超声波引导方法和超声波引导系统
公开(公告)号：US20100063392A1
公开(公告)日：2010-03-11
申请号：US12206452
申请日：2008-09-08
申请人： Kenichi NISHINA , Takeharu NAKAZATO , Hideyuki KASAHARA , Norihiro YAMADA , Yukihiko SAWADA , Shuji OTANI , Takahiro ECHIZENYA
发明人： Kenichi NISHINA , Takeharu NAKAZATO , Hideyuki KASAHARA , Norihiro YAMADA , Yukihiko SAWADA , Shuji OTANI , Takahiro ECHIZENYA
IPC分类号： A61B8/00
CPC分类号： A61B8/4488 , A61B1/00098 , A61B1/018 , A61B8/0833 , A61B8/0841 , A61B8/12 , A61B8/445 , A61B18/1206 , A61B18/1477 , A61B2018/00577 , A61B2018/00875
摘要： An ultrasound-guided ablation method captures an objective area to be ablated in an ultrasound scan area of an ultrasound transducer and delineates the objective area on an ultrasound image; specifies an ablation target area to display the ablation target area with a margin necessary for ablating the objective area on the ultrasound image processed by an ultrasound observation device and displayed on a display device; ablates, by an ablation device, the ablation target area displayed on the ultrasound image; and checks, on the ultrasound image, that an ablated area ablated by the ablation device has reached the ablation target area displayed on the ultrasound image.
摘要翻译：超声引导消融方法捕获在超声波换能器的超声波扫描区域中要消融的目标区域，并描绘超声图像上的目标区域; 指定消融目标区域，以显示消融目标区域，其具有用于消融由超声波观察装置处理的超声波图像上的目标区域所需的余量并显示在显示装置上; 通过消融装置消融显示在超声图像上的消融目标区域; 并且在所述超声图像上检查由所述消融装置消融的烧蚀区域已经到达所述超声图像上显示的消融靶区域。

2. 发明授权

US08211007B2 Lymph node removing method 有权
标题翻译：淋巴结清除法
公开(公告)号：US08211007B2
公开(公告)日：2012-07-03
申请号：US13217770
申请日：2011-08-25
申请人： Kenichi Nishina , Shinichi Tsutaki , Takeharu Nakazato , Tetsuya Yamamoto
发明人： Kenichi Nishina , Shinichi Tsutaki , Takeharu Nakazato , Tetsuya Yamamoto
IPC分类号： A61B1/00
CPC分类号： A61B1/018 , A61B1/05 , A61B1/267 , A61B1/2733 , A61B8/12 , A61B10/0233 , A61B10/04 , A61B17/0057 , A61B17/24 , A61B2017/00663 , A61B2017/3413 , A61B2090/08021 , A61B2090/3925
摘要： A treatment instrument for endoscope of the present invention includes a puncture needle having a barb. A lymph node removing method of the present invention includes: an insertion step, wherein an endoscope has an insertable insertion portion which is inserted into an esophagus or a trachea being a lumen inside the body of a subject; the step of inserting a distal end portion arranged at the tip of the insertion portion of the endoscope into the lumen; a confirmation step of confirming the position of a mediastinal lymph node by performing ultrasound scanning using an ultrasound transducer arranged at the distal end portion; an anchoring step of placing an anchoring device which has been inserted through a channel inside the insertion portion of the endoscope, on the mediastinal lymph node by performing the ultrasound scanning; a incision step of cutting a wall of the lumen to make a fistula; and a drawing-in step of drawing the mediastinal lymph node into the lumen with the anchoring device.
摘要翻译：本发明的内窥镜用处理器具具有倒刺针。本发明的淋巴结清除方法包括：插入步骤，其中内窥镜具有插入到被检体体内的食道或气管内的可插入插入部分; 将布置在内窥镜的插入部的前端的前端部插入内腔的步骤; 通过使用布置在前端部的超声波换能器进行超声波扫描来确认纵隔淋巴结的位置的确认步骤; 锚定步骤，通过执行超声波扫描将已经插入通过内窥镜的插入部分中的通道的锚定装置放置在纵膈淋巴结上; 切割管腔壁以形成瘘口的切口步骤; 以及使用锚定装置将纵膈淋巴结拉入内腔的引入步骤。

3. 发明申请

US20100063401A1 ULTRASOUND ENDOSCOPE SYSTEM AND ULTRASOUND OBSERVATION METHOD 审中-公开
标题翻译：超声内镜系统和超声观察方法
公开(公告)号：US20100063401A1
公开(公告)日：2010-03-11
申请号：US12207150
申请日：2008-09-09
申请人： Kenichi NISHINA , Masatoshi SATO , Takeharu NAKAZATO , Sunao SATO , Takuya IMAHASHI , Shinichi TSUTAKI
发明人： Kenichi NISHINA , Masatoshi SATO , Takeharu NAKAZATO , Sunao SATO , Takuya IMAHASHI , Shinichi TSUTAKI
IPC分类号： A61B8/14
CPC分类号： A61B8/12 , A61B1/018 , A61B8/445
摘要： When an ultrasound endoscope arrives at an objective area, a puncture needle is located in a scan area of a first ultrasound image. Thereby, an image of the puncture needle is delineated on the first ultrasound image. Furthermore, an ultrasound probe is inserted into the puncture needle and an ultrasound transducer of the ultrasound probe is arranged in the objective area through the puncture needle. Then, the ultrasound probe is driven and a second ultrasound image is delineated. Detailed observation inside the objective area in which the puncture needle is punctured is possible with the second ultrasound image.
摘要翻译：当超声波内窥镜到达目标区域时，穿刺针位于第一超声波图像的扫描区域中。由此，在第一超声波图像上描绘穿刺针的图像。此外，将超声波探头插入穿刺针中，并且超声波探头的超声波换能器通过穿刺针布置在目标区域中。然后，驱动超声波探头并描绘第二超声波图像。利用第二超声波图像可以在穿刺针穿刺的目标区域内进行详细的观察。

4. 发明申请

US20090005689A1 ULTRASOUND ENDOSCOPE 审中-公开
标题翻译：超声内镜
公开(公告)号：US20090005689A1
公开(公告)日：2009-01-01
申请号：US12203663
申请日：2008-09-03
申请人： Hiroshi KODAMA , Takeharu NAKAZATO
发明人： Hiroshi KODAMA , Takeharu NAKAZATO
IPC分类号： A61B8/14
CPC分类号： A61B8/12 , A61B1/018 , A61B8/445
摘要： An ultrasound endoscope including, at a distal end of an insertion portion to be inserted to a body cavity, a distal rigid portion arranged forward of a flexible tube portion, an ultrasound transducer portion for scanning a plane which is parallel to forward side of a longitudinal center axis L1 of the distal rigid portion, and a treatment instrument insertion channel port opening in a distal-side end face of the distal rigid portion, with a longitudinal center axis L4 being parallel to the longitudinal center axis L1 of the distal rigid portion.
摘要翻译：一种超声波内窥镜，其特征在于，在插入体腔的插入部的前端部，具有配置在柔性管部的前方的前端刚性部，用于扫描平行于纵向远侧刚性部的中心轴L1和远侧刚性部的前端侧端面开口的治疗器具插入通道口，纵向中心轴L4平行于前端刚性部的纵向中心轴线L1。

5. 发明授权

US07327072B2 Ultrasonic wave oscillator 有权
标题翻译：超声波振荡器
公开(公告)号：US07327072B2
公开(公告)日：2008-02-05
申请号：US11624907
申请日：2007-01-19
申请人： Takanao Fujimura , Yukihiko Sawada , Akiko Mizunuma , Katsuhiro Wakabayashi , Hideo Adachi , Takeharu Nakazato , Sunao Sato
发明人： Takanao Fujimura , Yukihiko Sawada , Akiko Mizunuma , Katsuhiro Wakabayashi , Hideo Adachi , Takeharu Nakazato , Sunao Sato
IPC分类号： H01L41/08
CPC分类号： B06B1/0681 , B06B1/0651 , G10K11/30 , H04R17/00 , H04R31/00
摘要： An ultrasonic wave oscillator is configured in a manner that an acoustic matching member is formed on the ultrasonic wave emission side of an electromechanical transducer element, a backing material is fixed with adhesive on the other side thereof, and the electromechanical transducer element is fixed by connection members pressing it respectively from opposite directions.
摘要翻译：超声波振荡器以在机电换能器元件的超声波发射侧形成声匹配元件的方式配置，背衬材料在其另一侧上用粘合剂固定，机电换能器元件通过连接固定会员分别按相反方向按压。

6. 发明授权

US08870778B2 Tranlumen endoscope insertion surgery 有权
标题翻译： Tranlumen内窥镜插入手术
公开(公告)号：US08870778B2
公开(公告)日：2014-10-28
申请号：US11963935
申请日：2007-12-24
申请人： Shinichi Tsutaki , Hidemichi Aoki , Takeharu Nakazato , Kosuke Motai , Toshihiro Shizuka
发明人： Shinichi Tsutaki , Hidemichi Aoki , Takeharu Nakazato , Kosuke Motai , Toshihiro Shizuka
IPC分类号： A61B1/018 , A61B8/00 , A61B8/14 , A61B1/273 , A61B1/04 , A61B8/12
CPC分类号： A61B1/04 , A61B1/2736 , A61B8/12
摘要： An intraluminal endoscope inserting method according to the present invention is a method of forming a first opening in a wall of a first luminal organ while observing optical and ultrasonic images formed by an ultrasonic endoscope inserted into a first luminal organ through a natural opening, forming a second opening in a wall of a desired second luminal organ adjacent to the first luminal organ through an abdominal cavity space from the first opening, leading the ultrasonic endoscope into a second luminal organ from a second opening and performing observation and treatment, and after the treatment and the like, stitching the openings. This makes it possible to insert the endoscope with a skill same as that required for a normal endoscope test and makes it easy to insert the endoscope even into luminal organs irregularly connected to with one another in a body cavity.
摘要翻译：根据本发明的管腔内窥镜插入方法是在观察通过自然开口插入到第一管腔器官中的超声波内窥镜形成的光学和超声波图像时，在第一管腔器官的壁上形成第一开口的方法，通过第一开口的腹腔空间在与第一管腔器官相邻的期望的第二管腔器官的壁的第二开口处，将超声内窥镜从第二开口导入第二管腔器官并进行观察和治疗，并且在治疗之后等等，缝合开口。由此，能够以与通常的内窥镜检查相同的技术来插入内窥镜，并且容易将内窥镜插入到体腔内彼此不规则地连接的腔内器官。

7. 发明申请

US20090281429A1 HOOD FOR ULTRASOUND PROBE DEVICE AND ULTRASOUND PROBE DEVICE 审中-公开
标题翻译：超声探头装置和超声波探头装置
公开(公告)号：US20090281429A1
公开(公告)日：2009-11-12
申请号：US12437986
申请日：2009-05-08
申请人： Kenichi NISHINA , Takeharu NAKAZATO
发明人： Kenichi NISHINA , Takeharu NAKAZATO
IPC分类号： A61B8/14
CPC分类号： A61B8/12 , A61B1/00089 , A61B1/00101 , A61B5/6886 , A61B8/445
摘要： An ultrasound probe device of the present invention includes an insertion section having an ultrasound probe, and a hood section which has a cylindrical shape having an opening portion at a distal end side and is disposed at the insertion section to surround the ultrasound probe, and is capable of decompressing a space surrounded by the hood section.
摘要翻译：本发明的超声波探头装置包括具有超声波探头的插入部和具有在前端侧具有开口部的筒状的罩部，并且设置在插入部周围的超声波探头，并且是能够对由罩部包围的空间进行减压。

8. 发明申请

US20080161641A1 PROCEDURE 审中-公开
标题翻译：程序
公开(公告)号：US20080161641A1
公开(公告)日：2008-07-03
申请号：US11965199
申请日：2007-12-27
申请人： Takeharu NAKAZATO , Tetsuya YAMAMOTO , Takumi DEJIMA
发明人： Takeharu NAKAZATO , Tetsuya YAMAMOTO , Takumi DEJIMA
IPC分类号： A61B1/018
CPC分类号： A61B1/018 , A61B17/3478 , A61B2017/00278
摘要： A procedure for forming an opening in a luminal organ surface while observing images from an endoscope introduced into a luminal organ through a natural orifice, and performing observation and treatment of an organ in an abdominal cavity through the opening, including the steps of: inserting an endoscope into a target luminal organ through a natural orifice of a subject; checking and identifying a region without other organs or blood vessels under observation by the endoscope; inserting a perforating treatment instrument for perforating the target luminal organ under observation by the endoscope; perforating the region where safety in an abdominal cavity outside the target luminal organ is checked in the checking step, using the perforating treatment instrument; inserting the endoscope into the abdominal cavity through the perforated portion; inserting a surgical treatment instrument for performing treatment of the organ in the abdominal cavity through the perforated portion; performing surgery under observation by the endoscope; removing the endoscope and the surgical treatment instrument from the perforated portion; inserting a suturing instrument for suturing the perforated portion under observation by the endoscope; and suturing the perforated portion using the suturing instrument under observation by the endoscope, wherein the endoscope is replaced by an ultrasonic endoscope in at least one of the steps.
摘要翻译：在通过自然孔口观察引导到管腔器官的内窥镜的图像的同时在腔内器官表面形成开口的步骤，并且通过开口对腹腔中的器官进行观察和处理，包括以下步骤：内窥镜通过受试者的自然孔口进入目标腔内器官; 检查并识别内窥镜未观察其他器官或血管的区域; 在内窥镜观察下插入用于穿孔目标管腔器官的穿孔治疗仪; 使用穿孔处理器，在检查步骤中检查在目标腔内器官外部的腹腔中的安全性的区域; 通过穿孔部将内窥镜插入腹腔内; 插入用于通过所述穿孔部分对所述器官进行处理的手术治疗器具; 在内窥镜观察下进行手术; 从穿孔部分移除内窥镜和手术治疗仪器; 在内窥镜观察下插入用于缝合穿孔部的缝合器具; 以及在利用所述内窥镜观察的情况下使用所述缝合器缝合所述穿孔部，其中，所述内窥镜在至少一个所述步骤中由超声波内窥镜代替。

9. 发明申请

US20120226223A1 PROCEDURE 审中-公开
标题翻译：程序
公开(公告)号：US20120226223A1
公开(公告)日：2012-09-06
申请号：US13438452
申请日：2012-04-03
申请人： Takeharu NAKAZATO , Tetsuya YAMAMOTO , Takumi DEJIMA
发明人： Takeharu NAKAZATO , Tetsuya YAMAMOTO , Takumi DEJIMA
IPC分类号： A61M13/00 , A61B17/34
CPC分类号： A61B1/018 , A61B17/3478 , A61B2017/00278
摘要： A procedure for forming an opening in a tubular organ surface while observing images from an endoscope introduced into a tubular organ through a natural opening, and performing observation and treatment of an organ in an abdominal cavity through the opening, including the steps of: inserting an endoscope into a target tubular organ through a natural opening of a subject; checking and identifying a region without other organs or blood vessels; inserting a perforating treatment instrument; perforating with the perforating treatment instrument; inserting the endoscope into the abdominal cavity through the perforated portion; inserting a surgical treatment instrument through the perforated portion; performing surgery; inserting a suturing instrument; and suturing the perforated portion, wherein the endoscope is replaced by an ultrasonic endoscope in at least one of the steps.
摘要翻译：一种在从管状器官表面形成开口的过程，同时通过自然开口观察从引入管状器官的内窥镜的图像，并通过开口对腹腔中的器官进行观察和处理，包括以下步骤：内窥镜通过受试者的自然开放进入目标管状器官; 检查和识别没有其他器官或血管的区域; 插入穿孔治疗仪器; 穿孔治疗仪穿孔; 通过穿孔部将内窥镜插入腹腔内; 通过穿孔部分插入手术治疗器具; 执行手术插入缝合器具; 并缝合穿孔部分，其中在至少一个步骤中用超声波内窥镜代替内窥镜。

10. 发明申请

US20110313246A1 TREATMENT INSTRUMENT FOR ENDOSCOPE AND METHOD OF HARVESTING LYMPH NODE 有权
标题翻译：内窥镜治疗仪器和收集淋巴结的方法
公开(公告)号：US20110313246A1
公开(公告)日：2011-12-22
申请号：US13217770
申请日：2011-08-25
申请人： Kenichi NISHINA , Shinichi TSUTAKI , Takeharu NAKAZATO , Tetsuya YAMAMOTO
发明人： Kenichi NISHINA , Shinichi TSUTAKI , Takeharu NAKAZATO , Tetsuya YAMAMOTO
IPC分类号： A61B1/00
CPC分类号： A61B1/018 , A61B1/05 , A61B1/267 , A61B1/2733 , A61B8/12 , A61B10/0233 , A61B10/04 , A61B17/0057 , A61B17/24 , A61B2017/00663 , A61B2017/3413 , A61B2090/08021 , A61B2090/3925
摘要： A treatment instrument for endoscope of the present invention includes a puncture needle having a barb. A lymph node removing method of the present invention includes: an insertion step, wherein an endoscope has an insertable insertion portion which is inserted into an esophagus or a trachea being a lumen inside the body of a subject; the step of inserting a distal end portion arranged at the tip of the insertion portion of the endoscope into the lumen; a confirmation step of confirming the position of a mediastinal lymph node by performing ultrasound scanning using an ultrasound transducer arranged at the distal end portion; an anchoring step of placing an anchoring device which has been inserted through a channel inside the insertion portion of the endoscope, on the mediastinal lymph node by performing the ultrasound scanning; a incision step of cutting a wall of the lumen to make a fistula; and a drawing-in step of drawing the mediastinal lymph node into the lumen with the anchoring device.
摘要翻译：本发明的内窥镜用处理器具具有倒刺针。本发明的淋巴结清除方法包括：插入步骤，其中内窥镜具有插入到被检体体内的食道或气管内的可插入插入部分; 将布置在内窥镜的插入部的前端的前端部插入内腔的步骤; 通过使用布置在前端部的超声波换能器进行超声波扫描来确认纵隔淋巴结的位置的确认步骤; 锚定步骤，通过执行超声波扫描将已经插入通过内窥镜的插入部分中的通道的锚定装置放置在纵膈淋巴结上; 切割管腔壁以形成瘘口的切口步骤; 以及使用锚定装置将纵膈淋巴结拉入内腔的引入步骤。

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