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11. 发明专利

JP2009055927A Instrument for incising and dissecting tissue 审中-公开
标题翻译：放射和分离组织仪器
公开(公告)号：JP2009055927A
公开(公告)日：2009-03-19
申请号：JP2005364997
申请日：2005-12-19
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/32 , A61B18/12
CPC分类号： A61B18/1445 , A61B18/1492 , A61B2018/00083 , A61B2018/00494 , A61B2018/1415
摘要： PROBLEM TO BE SOLVED: To provide an instrument for incising and dissecting a tissue, preventing the onset of complications without resorting to unnecessary perforation of the tissue caused by cauterization. SOLUTION: The instrument for incising and dissecting a tissue comprises a pair of grasping members each of which has one end and the other end to be opened/closed to grasp the tissue; a pair of operation line members connected to the one end to extend to an operator side in the longitudinal direction; and a flexible tube member to store the operation line members. Each grasping member extends in the longitudinal direction so that the tissue can be incised when an electric current is applied, and comprises a blade holding the one end and an outer insulating body part disposed outside the blade to coat the blade. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于切割和解剖组织的仪器，防止并发症的发生而不采取由烧灼引起的组织的不必要的穿孔。解决方案：用于切割和解剖组织的仪器包括一对夹持构件，每个抓握构件具有一端，另一端被打开/关闭以抓住组织; 一对操作线构件，其连接到所述一端，以在纵向方向上延伸到操作者侧; 以及用于存储操作线构件的柔性管构件。每个抓持构件在纵向方向上延伸，使得当施加电流时可以切开组织，并且包括保持一端的刀片和设置在刀片外部以涂覆刀片的外绝缘体部件。版权所有（C）2009，JPO＆INPIT

12. 发明专利

JP2008142516A Mucosa pulling tool 有权
标题翻译： MUCOSA推拉工具
公开(公告)号：JP2008142516A
公开(公告)日：2008-06-26
申请号：JP2007071881
申请日：2007-03-20
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/00 , A61B17/02
摘要： PROBLEM TO BE SOLVED: To provide a mucosa pulling tool pulling mucosa without attaching it to mucosa again during the operation of incision and peeling of the submucosal layer.
SOLUTION: In this invented mucosa pulling tool, one end of an elastic part is attached to mucosa for incision and peeling through a first attaching part and another end of the elastic part is attached to the other mucosa different from the mucosa for incision and peeling through a second attaching part to elongate the elastic part and generate resilience, and the mucosa for incision and peeling can be pulled by using of the resilience. Additionally, if the elastic part shrinks by operating to return to the original length but it causes loss of the resilience, at least one of first and second rings is pulled to elongate the elastic part. This gives that the resilience occurs again at the elastic part and the mucosa for incision and peeling can be pulled without reattachment of the mucosa pulling tool.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供在粘膜下层切割和剥离的操作期间再次粘附到粘膜上的粘膜牵拉工具。解决方案：在本发明的粘膜牵引工具中，弹性部分的一端附着于粘膜，用于通过第一连接部分进行切割和剥离，弹性部分的另一端附着到不同于粘膜的另一粘膜上用于切口并且通过第二安装部分剥离以伸长弹性部分并产生弹性，并且可以通过使用弹性拉动用于切割和剥离的粘膜。此外，如果弹性部件通过操作而收缩以返回到原始长度，但是其导致弹性的损失，则拉动第一和第二环中的至少一个以使弹性部分伸长。这使弹性部分再次发生弹性，并且可以拉动用于切口和剥离的粘膜而不再粘附粘膜牵拉工具。版权所有（C）2008，JPO＆INPIT

13. 发明专利

JP2008099718A Internal organ lighting implement 有权
标题翻译：内部照明实施
公开(公告)号：JP2008099718A
公开(公告)日：2008-05-01
申请号：JP2006282191
申请日：2006-10-17
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B1/06 , F21S2/00
摘要： PROBLEM TO BE SOLVED: To provide an internal organ lighting implement capable of illuminating a blood vessel inside an internal organ and enabling the position of the blood vessel to be accurately recognized when performing a laparoscopic surgery or a thoracoscopic surgery. SOLUTION: According to the internal organ lighting implement, since a light emitting part which emits light by power supplied from a power source through wiring is in a sheet shape, the light emitting part can be disposed on the back side of the internal organ where an operator wants to illuminate the blood vessel even inside a body with a little clearance. That is, the internal organ where the operator wants to recognize the position of the blood vessel is disposed so as to be held between the light emitting part and a laparoscope or the like. Then, by making the light emitting part emit the light, the blood vessel inside the internal organ is illuminated and the position of the blood vessel is accurately recognized. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够照亮内部器官内部的血管的内部器官照明器具，并且能够在进行腹腔镜手术或胸腔镜手术时使血管位置得到准确识别。解决方案：根据内部器官照明器具，由于通过布线从电源供给的电力发光的发光部分是片状，所以发光部分可以设置在内部的灯的背面器官，其中操作者想要轻轻地照亮血管，甚至在身体内稍微清除。也就是说，操作者想要识别血管的位置的内部器官被设置成被保持在发光部和腹腔镜等之间。然后，通过使发光部发光，内部器官内的血管被照亮，并且能够准确地识别血管的位置。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2008093407A Organ traction device 有权
标题翻译：有机牵引装置
公开(公告)号：JP2008093407A
公开(公告)日：2008-04-24
申请号：JP2007071891
申请日：2007-03-20
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/02 , A61B17/00
摘要： PROBLEM TO BE SOLVED: To provide an organ traction instrument which raises no fear of the damage of the internal organ when the internal organ is pulled in a direction outside the body in a manner to support the internal organ.
SOLUTION: This organ traction device includes a traction wire and a gripping section, and can grip the internal organ in a manner to surround the periphery of the internal organ or follow the periphery of the internal organ. Therefore, the internal organ traction device can pull the internal organ in a manner to support the internal organ unlike a conventional forceps which grips a part and pulls up the internal organ. Thus, a force which is applied to the internal organ is distributed, and fear for the damage of the internal organ is eliminated.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种器官牵引仪器，其以内部器官以支撑内脏器官的方式在身体外方向拉动时不会担心内脏的损害。解决方案：该器官牵引装置包括牵引线和抓握部，并且可以以围绕内部器官的周边或者跟随内脏的周边的方式夹持内部器官。因此，内部器官牵引装置可以以与支撑部件并拉起内部器官的常规镊子不同的方式拉动内部器官以支持内部器官。因此，分配施加到内脏的力，并且消除对内脏的损害的恐惧。版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2007307001A Endoscopic submucosal dissection auxiliary device 审中-公开
标题翻译：内镜辅助检查辅助装置
公开(公告)号：JP2007307001A
公开(公告)日：2007-11-29
申请号：JP2006137200
申请日：2006-05-17
申请人： Nobuyuki Sakurazawa , 信行櫻澤
发明人： SAKURAZAWA NOBUYUKI
IPC分类号： A61B17/28
摘要： PROBLEM TO BE SOLVED: To provide an endoscopic submucosal dissection auxiliary device which is inserted beside an endoscope to avoid making a perforation or a stab wound on the surface of a skin for performing countertraction of a mucosa to be excised and ensures a sufficient field of vision of a submucosa by separating the mucosa to be dissected from the peripheral tissues. SOLUTION: The mucosa to be dissected is held in a ring of a mucosa holding part 10 while a distance between a tubular member and a tube 15 is varied by operating an operating line 11. The mucosa held is pulled up at a position away from the peripheral tissues of the mucosa by injecting air in a balloon 191 after holding the mucosa with the mucosa holding part. Moreover, the endoscopic submucosal dissection auxiliary device conforms to shapes inside a body because of the flexibility and is inserted inside the body together with the endoscope. That is, the need to make the perforation for the countertraction is eliminated. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种插入在内窥镜旁边的内窥镜粘膜下剥离辅助装置，以避免在皮肤表面上产生穿孔或刺伤，以进行要切除的粘膜的反向，并确保足够的通过分离要从外周组织切开的粘膜的粘膜下层的视野。解决方案：要解剖的粘膜被保持在粘膜保持部件10的环中，同时通过操作操作线11来改变管状部件和管子15之间的距离。保持的粘膜被拉起在位置通过在用粘膜保持部保持粘膜之后将气体注入气囊191中而远离粘膜的外周组织。此外，内窥镜粘膜下剥离辅助装置由于柔软性而符合体内的形状，并与内窥镜一起插入体内。也就是说，消除了用于反向穿孔的需要。版权所有（C）2008，JPO＆INPIT

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