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公开(公告)号：US5849022A
公开(公告)日：1998-12-15
申请号：US907269
申请日：1997-08-06
申请人： Kiyotoshi Sakashita , Toshihiko Hashiguchi , Toru Shimizu , Katsumi Sasaki , Kenichi Kimura , Eiji Murakami , Koji Iida , Yasuhiko Kikuchi , Toshiya Sugai
发明人： Kiyotoshi Sakashita , Toshihiko Hashiguchi , Toru Shimizu , Katsumi Sasaki , Kenichi Kimura , Eiji Murakami , Koji Iida , Yasuhiko Kikuchi , Toshiya Sugai
CPC分类号： A61B17/29 , A61B18/1442 , A61B2017/0046 , A61B2017/2931 , A61B2017/2934 , A61B2017/2936 , A61B2017/2945 , A61B2018/1432
摘要： A medical instrument for use in combination with an endoscope having an operating shaft and a pair of tongs. The instrument has a drive mechanism provided between the operating shaft and the tongs, for opening and closing the tongs. The drive mechanism can apply an additional force to the tongs even after the tongs have closed completely.
摘要翻译： 一种与具有操作轴和一对钳的内窥镜组合使用的医疗器械。 仪器具有设置在操作轴和钳子之间的驱动机构，用于打开和关闭钳子。 即使在钳子完全关闭之后，驱动机构也可以向钳子施加额外的力。
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公开(公告)号：US5496347A
公开(公告)日：1996-03-05
申请号：US218976
申请日：1994-03-28
CPC分类号： A61B17/29 , A61B17/2909 , A61B2017/0046 , A61B2017/2837 , A61B2017/2919 , A61B2017/292 , A61B2017/2934 , A61B2017/2936 , A61B90/03
摘要： A surgical instrument for treatment in the body cavity, in which an open-close member for treatment is rockably mounted by of a pivot pin on the distal end portion of a sheath to be inserted into the body cavity, and is connected to the distal end of a rod passed through the sheath, by a cam mechanism including a cam groove and a cam pin in engagement therewith. As the rod is moved by an operating handle, the cam mechanism is activated to open and close the open-close member for treatment. The component members of the cam mechanism have external shapes such that those portions on the proximal end side of the position near the pivot pin do not project from the sheath in every operating state.
摘要翻译： 一种用于在体腔内进行治疗的手术器械，其中用于治疗的开闭构件通过枢轴销在护套的远端部分上可摆动地安装以插入体腔中，并且连接到远端 通过包括凸轮槽的凸轮机构和与其接合的凸轮销的穿过护套的杆。 当杆被操作手柄移动时，凸轮机构被启动以打开和关闭打开 - 关闭构件进行处理。 凸轮机构的构件具有外部形状，使得靠近枢轴销的位置的近端侧的那些部分在每个操作状态下都不会从护套突出。
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公开(公告)号：US06669690B1
公开(公告)日：2003-12-30
申请号：US09353652
申请日：1999-07-15
IPC分类号： A61B1818
CPC分类号： A61B17/320092 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system in accordance with the present invention comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein and serves as an operation unit. The probe is connected to the ultrasonic transducer, and serves as a vibration transmitting member for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath, and realizes a movable portion that is another treatment portion for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom. The operating member drives the clamping member responsively to a manipulation performed on the operation unit. The suction base is formed on the back end of the handpiece, and communicating with a through hole bored substantially along the center axes of the probe and ultrasonic transducer. The perfusion base is formed on the outer circumference of the handpiece and communicating with the lamen of the sheath.
摘要翻译： 根据本发明的超声波处理系统包括超声换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。 超声波换能器产生超声波振动。 手机具有并入其中的超声波换能器，并且用作操作单元。 探头连接到超声波换能器，并且用作用于将超声波振动传递到远端构件的振动传递构件，该远端构件实现作为用于治疗生物体组织的处理部分的静止部分。 护套用作用于屏蔽探针的保护构件。 夹持构件在护套的远端处与远端构件相对，并且实现作为与远侧构件协作夹持生物体组织的另一处理部的可动部。 操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其中释放活组织。 操作构件响应于对操作单元执行的操作而驱动夹紧构件。 吸引底座形成在手持件的后端，并且与基本上沿探针和超声波换能器的中心轴钻孔的通孔连通。 灌注基底形成在手持件的外周上并与护套的层板连通。
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公开(公告)号：US6099537A
公开(公告)日：2000-08-08
申请号：US805556
申请日：1997-02-25
申请人： Toshiya Sugai , Hiroyuki Nagamizu , Minoru Tsuruta , Yoshihito Shimizu , Toshihiko Suzuta , Norikiyo Shibata , Shinichi Nishigaki , Naoki Uchiyama , Yoshinao Oaki
发明人： Toshiya Sugai , Hiroyuki Nagamizu , Minoru Tsuruta , Yoshihito Shimizu , Toshihiko Suzuta , Norikiyo Shibata , Shinichi Nishigaki , Naoki Uchiyama , Yoshinao Oaki
IPC分类号： A61B17/00 , A61B17/068 , A61B17/072 , A61B17/115 , A61B17/122 , A61B17/128 , A61B17/10
CPC分类号： A61B17/0684 , A61B17/07207 , A61B17/115 , A61B17/122 , A61B17/1285 , A61B17/1155 , A61B17/1227 , A61B2017/00464
摘要： A medical treatment instrument is provided with a treatment section for treating issue, an insertion section which has at one end the treatment section, and an operating section which is provided at the other end of the insertion section, operates the treatment section, and has a fixed portion and a movable portion. The treatment section is actuated by pivoting the movable portion with respect to the fixed portion. The medical treatment instrument is further provided with an actuating main body and a cover. The cover is displaceable between a first position in which the medical treatment instrument is used and a second position in which the inside of the operating section is uncovered.
摘要翻译： 医疗器具具有处理问题的处理部，具有一端处理部的插入部和设置在插入部的另一端的操作部，操作处理部，具有 固定部分和可移动部分。 处理部通过相对于固定部枢转可动部而被致动。 医疗器具还具有致动主体和盖子。 盖子可以在其中使用医疗器械的第一位置和操作部分的内部未被覆盖的第二位置之间移动。
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公开(公告)号：US08672935B2
公开(公告)日：2014-03-18
申请号：US12801887
申请日：2010-06-30
IPC分类号： A61B18/18
CPC分类号： A61B17/320092 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein. The probe is connected to the ultrasonic transducer for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom.
摘要翻译： 超声处理系统包括超声波换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。 超声波换能器产生超声波振动。 手机具有并入其中的超声波换能器。 探头连接到超声波换能器，用于将超声波振动传递到远端构件，实现作为用于治疗生物体组织的处理部分的静止部分。 护套用作用于屏蔽探针的保护构件。 夹持构件与护套的远端处的远端构件相对，用于与远端构件协作夹紧生物体组织。 操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其释放生物体组织。
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公开(公告)号：US08574228B2
公开(公告)日：2013-11-05
申请号：US12801886
申请日：2010-06-30
IPC分类号： A61B18/18
CPC分类号： A61B17/320092 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein. The probe is connected to the ultrasonic transducer for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom.
摘要翻译： 超声处理系统包括超声波换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。 超声波换能器产生超声波振动。 手机具有并入其中的超声波换能器。 探头连接到超声波换能器，用于将超声波振动传递到远端构件，实现作为用于治疗生物体组织的处理部分的静止部分。 护套用作用于屏蔽探针的保护构件。 夹持构件与护套的远端处的远端构件相对，用于与远端构件协作夹紧生物体组织。 操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其中释放活组织。
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公开(公告)号：US20070213586A1
公开(公告)日：2007-09-13
申请号：US11713273
申请日：2007-03-02
申请人： Kenji Hirose , Koji Yasunaga , Toshiya Sugai
发明人： Kenji Hirose , Koji Yasunaga , Toshiya Sugai
CPC分类号： A61B1/313 , A61B1/00105 , A61B1/00126 , A61B1/00149 , A61B1/04 , A61B1/0669 , A61B2090/506 , A61B2090/571
摘要： This endoscope system comprises image pickup means having an image pickup device, illumination light ejecting means having an illumination light ejection portion, an endoscope having an insertion portion and having an illumination light incident portion and an optical image ejection portion for ejecting subject light, a first connection portion for attaching the endoscope to the image pickup means so that the subject light can be captured, a second connection portion for attaching the endoscope to the illumination light ejecting means so that the light from the illumination light ejection portion can enter the illumination light incident portion, an optical path having a first adapter connection portion attachable to the first connection portion and a second adapter connection portion attachable to the second connection portion for capturing the subject image, and an adapter having an illumination optical system for guiding the illumination light to the image pickup region.
摘要翻译： 该内窥镜系统包括具有图像拾取装置的图像拾取装置，具有照明光弹出部分的照明光弹出装置，具有插入部分并具有照明光入射部分的内窥镜和用于喷射被摄体光的光学图像喷射部分的第一 连接部分，用于将内窥镜附接到图像拾取装置以使得可以捕获被摄体光;第二连接部分，用于将内窥镜附接到照明光弹出装置，使得来自照明光弹出部分的光可以进入照明光入射 具有可附接到第一连接部分的第一适配器连接部分的光路和可附接到用于捕获被摄体图像的第二连接部分的第二适配器连接部分，以及具有照明光学系统的适配器，用于将照明光引导到 摄像区域。
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公开(公告)号：US06340352B1
公开(公告)日：2002-01-22
申请号：US09427021
申请日：1999-10-25
IPC分类号： A61N700
CPC分类号： A61B17/320092 , A61B18/1445 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system in accordance with the present invention includes: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including the ultrasonic transducers and serving as an operation unit; a probe connected to the ultrasonic transducers and serving as a vibration conveyer for conveying ultrasonic transducers to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a sheath serving as a protective member for shielding the probe; a holding member opposed to the distal member at the distal end of the sheath and constituting a movable section of the treatment unit which clamps a living tissue in cooperation with the distal member; a manipulator to be handled for clamping or freeing a living tissue using the holding member and distal member; an operation member for driving the holding member responsively to a movement of the manipulator; and a turning mechanism for turning the treatment unit relative to the manipulator with the axial direction of the ultrasonic transducers as a center.
摘要翻译： 根据本发明的超声波处理系统包括：用于产生超声波振动的超声波换能器; 包括超声波换能器并用作操作单元的手持件; 连接到所述超声换能器并用作用于将超声波换能器输送到构成用于治疗活组织的治疗单元的静止部分的远端构件的振动输送器的探针; 护套，用作用于屏蔽探针的保护构件; 在所述鞘的前端与所述远侧构件相对的构成所述处理单元的可动部的保持构件，其与所述远端构件配合地夹持活体组织; 用于使用所述保持构件和所述远端构件夹紧或释放生物体组织的操纵器; 操作构件，用于响应于所述操纵器的移动来驱动所述保持构件; 以及以超声波换能器的轴向为中心使处理单元相对于机械手转动的转动机构。
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公开(公告)号：US06056735A
公开(公告)日：2000-05-02
申请号：US938523
申请日：1997-09-26
CPC分类号： A61B17/320092 , A61B18/1445 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system in accordance with the present invention comprises: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including the ultrasonic transducers and serving as an operation unit; a probe connected to the ultrasonic transducers and serving as a vibration conveyer for conveying ultrasonic transducers to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a sheath serving as a protective member for shielding the probe; a holding member opposed to the distal member at the distal end of the sheath and constituting a movable section of the treatment unit which clamps a living tissue in cooperation with the distal member; a manipulator to be handled for clamping or freeing a living tissue using the holding member and distal member; an operation member for driving the holding member responsively to a movement of the manipulator; and a turning mechanism for turning the treatment unit relative to the manipulator with the axial direction of the ultrasonic transducers as a center.
摘要翻译： 根据本发明的超声处理系统包括：用于产生超声波振动的超声换能器; 包括超声波换能器并用作操作单元的手持件; 连接到所述超声换能器并用作用于将超声波换能器输送到构成用于治疗活组织的治疗单元的静止部分的远端构件的振动输送器的探针; 护套，用作用于屏蔽探针的保护构件; 在所述鞘的前端与所述远侧构件相对的构成所述处理单元的可动部的保持构件，其与所述远端构件配合地夹持活体组织; 用于使用所述保持构件和所述远端构件夹紧或释放生物体组织的操纵器; 操作构件，用于响应于所述操纵器的移动来驱动所述保持构件; 以及以超声波换能器的轴向为中心使处理单元相对于机械手转动的转动机构。
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公开(公告)号：US20110004127A1
公开(公告)日：2011-01-06
申请号：US12801887
申请日：2010-06-30
IPC分类号： A61N7/00
CPC分类号： A61B17/320092 , A61B18/1482 , A61B2017/2929 , A61B2017/320072 , A61B2017/320084 , A61B2017/320088 , A61B2217/005 , A61B2217/007
摘要： An ultrasound treatment system comprises an ultrasonic transducer, a handpiece, a probe, a sheath, a clamping member, an operation unit, an operating member, a suction base, and a perfusion base. The ultrasonic transducer generates ultrasonic vibrations. The handpiece has the ultrasonic transducer incorporated therein. The probe is connected to the ultrasonic transducer for transmitting ultrasonic vibrations to a distal member realizing a stationary portion that is a treatment portion for treating a living tissue. The sheath serves as a protecting member for shielding the probe. The clamping member is opposed to the distal member at the distal end of the sheath for clamping a living tissue in cooperation with the distal member. The operation unit is manipulated for clamping a living tissue with the clamping member and distal member or freeing the living tissue therefrom.
摘要翻译： 超声处理系统包括超声波换能器，手持件，探头，护套，夹紧构件，操作单元，操作构件，抽吸基座和灌注基座。 超声波换能器产生超声波振动。 手机具有并入其中的超声波换能器。 探头连接到超声波换能器，用于将超声振动传递到远端构件，实现作为用于治疗生物体组织的处理部分的静止部分。 护套用作用于屏蔽探针的保护构件。 夹持构件与护套的远端处的远端构件相对，用于与远端构件协作夹紧生物体组织。 操作单元被操纵用于夹紧具有夹紧构件和远端构件的活组织或从其中释放活组织。
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