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公开(公告)号:US20130289595A1
公开(公告)日:2013-10-31
申请号:US13457006
申请日:2012-04-26
申请人: Kevin C. EDWARDS , Michael J. BENNETT , Chee K. TEO , John P. FLYNN , Allen C. PALMER , Matthias REIF , Phil A. RYAN
发明人: Kevin C. EDWARDS , Michael J. BENNETT , Chee K. TEO , John P. FLYNN , Allen C. PALMER , Matthias REIF , Phil A. RYAN
IPC分类号: A61B17/32
CPC分类号: A61M1/0031 , A61B17/32002 , A61B2217/005 , A61M1/0062 , A61M1/0084 , A61M2205/073 , A61M2205/075
摘要: A surgical instrument has a hollow tubular member, and a pressurization unit that has an outer valve portion, a pressurization device having a movable part configured to generate pressurized fluid when the movable part is moved, and an inner valve portion. The inner valve portion includes a first flow passage that is configured to connect a first port and a second port of the outer valve portion to each other when the inner valve portion is in a first position, and a second flow passage that is configured to connect the first port of the outer valve portion to the pressurization device when the inner valve portion is in a second position. Pressurized fluid from the pressurization device causes the inner valve portion to move from the first position to the second position, thereby providing positive pressure to the hollow tubular member.
摘要翻译: 外科器械具有中空的管状构件和具有外部阀部分的加压单元,具有可移动部件的加压装置,所述可移动部件被配置为当可移动部件移动时产生加压流体,以及内部阀部分。 内阀部包括第一流路,其构成为在内阀部位于第一位置时将外阀部的第一口和第二口彼此连接,第二流路被构造成连接 当内阀部分处于第二位置时,外部阀部分的第一端口到加压装置。 来自加压装置的加压流体使得内部阀部分从第一位置移动到第二位置,从而为中空管状构件提供正压力。
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公开(公告)号:US20130345704A1
公开(公告)日:2013-12-26
申请号:US13528252
申请日:2012-06-20
申请人: Allen C. PALMER , Kevin C. EDWARDS
发明人: Allen C. PALMER , Kevin C. EDWARDS
IPC分类号: A61B18/14
CPC分类号: A61B18/148 , A61B2018/00083 , A61B2018/00208 , A61B2018/00595 , A61B2018/00601
摘要: A surgical instrument includes a hollow tubular member having a closed distal working end, a proximal end and an outer surface, with an opening in a side wall at or adjacent the distal working end. The instrument includes a first electrical insulation layer disposed on at least part of the outer surface of the hollow tubular member, a first electrode disposed on an outer surface of the first electrical insulation layer, and a second electrode disposed on the outer surface of the first electrical insulation layer. The first and second electrodes are electrically isolated from each other, and each includes an active segment and an inactive segment. The active segments of the first and second electrodes are disposed respectively on opposing sides of the hollow tubular member preferably within about 3.0 mm of the opening in the side wall of the hollow tubular member.
摘要翻译: 手术器械包括具有封闭的远端工作端,近端和外表面的中空管状构件,在远端工作端处或邻近工作端的侧壁中具有开口。 仪器包括设置在中空管状构件的外表面的至少一部分上的第一电绝缘层,设置在第一电绝缘层的外表面上的第一电极和设置在第一电绝缘层的外表面上的第二电极 电绝缘层。 第一和第二电极彼此电绝缘,并且每个包括有源段和无效段。 第一和第二电极的活动段分别设置在中空管状构件的相对侧上,优选地在中空管状构件的侧壁中的开口的约3.0mm内。
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公开(公告)号:US20120191116A1
公开(公告)日:2012-07-26
申请号:US13013117
申请日:2011-01-25
申请人: John P. FLYNN , Kevin C. EDWARDS
发明人: John P. FLYNN , Kevin C. EDWARDS
IPC分类号: A61B17/32
CPC分类号: A61B17/32 , A61B10/0275 , A61B10/0283 , A61B17/1644 , A61B17/32002 , A61B2017/00353 , A61B2017/00973 , A61B2017/320024 , A61B2217/005
摘要: A surgical instrument having a first cutting blade and a second cutting blade that rotates within the first cutting blade during a cutting operation to cause cutting windows of the cutting blades to remove tissue from a patient also includes a suction passage forming member disposed over a suction aperture of the first cutting blade. The suction passage forming member includes an inlet, an outlet and a passage between the inlet and the outlet, the outlet communicating with the suction aperture, and the inlet facing distally. The surgical instrument can be used as a suction tool by applying a vacuum through an internal bore of the second cutting blade while the second cutting blade is stopped from rotating with the cutting windows of the first and second cutting blades misaligned with each other so that the vacuum is applied through the suction aperture and the suction passage forming member.
摘要翻译: 一种具有第一切割刀片和第二切割刀片的手术器械,其在切割操作期间在第一切割刀片内旋转以使得切割刀片的切割窗口从患者移除组织也包括设置在吸入孔 的第一个切割刀片。 吸入通道形成构件包括入口,出口和入口与出口之间的通道,出口与抽吸孔连通,入口面向远端。 手术器械可以通过第二切割刀片的内孔施加真空而作为抽吸工具,同时第二切割刀片停止转动,第一和第二切割刀片的切割窗口彼此不对准,使得 通过吸入孔和吸入通道形成构件施加真空。
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公开(公告)号:US20130053830A1
公开(公告)日:2013-02-28
申请号:US13216714
申请日:2011-08-24
IPC分类号: A61B17/00
CPC分类号: A61B17/32002 , A61B2017/00867 , A61B2017/00946 , A61B2017/00986 , A61B2017/320032
摘要: A surgical instrument includes a hollow cylindrical member having a flexible region along at least a part of the hollow cylindrical member and a malleable tubing disposed over at least an outer surface of the flexible region of the hollow cylindrical member. The flexible region and the malleable tubing disposed over the flexible region can bend multiple times. The malleable tubing can maintain a bent orientation until the malleable tubing is re-bent by a user. The surgical instrument also includes connections that prevent the malleable tubing from moving longitudinally relative to the hollow cylindrical member. The malleable tubing may be made of various materials, one example of which is anodized, annealed aluminum.
摘要翻译: 手术器械包括中空圆柱形构件,其具有沿着中空圆柱形构件的至少一部分的柔性区域和设置在中空圆柱形构件的柔性区域的至少外表面上的可延展管。 设置在柔性区域上方的柔性区域和有韧性的管道可以弯曲多次。 可延展的管道可以保持弯曲的方向,直到可延展的管道被用户重新弯曲。 手术器械还包括防止延展性管道相对于中空圆柱形构件纵向移动的连接。 可延展的管道可以由各种材料制成,其一个实例是阳极氧化的,退火的铝。
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公开(公告)号:US20130041392A1
公开(公告)日:2013-02-14
申请号:US13205104
申请日:2011-08-08
申请人: Kevin C. EDWARDS
发明人: Kevin C. EDWARDS
CPC分类号: A61B17/3207 , A61B2017/0243 , A61B2017/2905 , A61B2017/2908 , A61B2017/320032
摘要: A flexible-shaft surgical instrument has a compression member that is distally movable to provide a compression force between the compression member and a distal compression bearing to compress a plurality of links and rigidly lock a semi-rigid tube formed by those links at any of a variety of user-selectable predetermined positions. The semi-rigid tube is configured to be bent and locked at the user-selectable predetermined position and, upon proximal movement of the compression member, returned to an unlocked state without significant plastic deformation of the semi-rigid tube.
摘要翻译: 柔性轴外科器械具有可向远侧移动的压缩构件,以在压缩构件和远端压缩承载之间提供压缩力,以压缩多个连杆并且将由这些连杆形成的半刚性管刚性地锁定在 各种用户可选择的预定位置。 半刚性管被构造成弯曲并锁定在用户可选择的预定位置,并且在压缩构件的近端运动时,半刚性管被恢复到解锁状态,而半刚性管没有显着的塑性变形。
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公开(公告)号:US20120109130A1
公开(公告)日:2012-05-03
申请号:US12938786
申请日:2010-11-03
申请人: Jay A. CASEY , Kevin C. EDWARDS
发明人: Jay A. CASEY , Kevin C. EDWARDS
IPC分类号: A61B17/16
CPC分类号: A61B17/32002 , A61B17/1615 , A61B17/1622 , A61B17/1631 , A61B17/1633 , A61B2017/0046 , A61B2017/00464 , A61B2017/00477 , A61B2017/00973 , A61B2017/2904 , A61B2017/320032
摘要: A surgical tool can include a main unit and a first rigid sheath. The main unit includes an inner tube that is received within an outer tube. The first rigid sheath removably receives the main unit and connects to the main unit via a coupling between a first connector portion of the main unit and a second connector portion of the rigid sheath. The first rigid sheath can be completely removed from the main unit when the first connector portion is decoupled from the second connector portion. A different rigid sheath having a different shape from the shape of the first rigid sheath can then be removably attached to the main unit instead of the first rigid sheath. A surgical tool kit includes a plurality of rigid sheaths having different shapes and having the ability to be removably attached to the main unit.
摘要翻译: 手术工具可以包括主单元和第一刚性护套。 主单元包括容纳在外管内的内管。 第一刚性护套可移除地容纳主单元并且通过主单元的第一连接器部分和刚性护套的第二连接器部分之间的联接件连接到主单元。 当第一连接器部分与第二连接器部分分离时,第一刚性护套可以从主单元完全移除。 具有与第一刚性护套形状不同的形状的不同的刚性护套然后可以可移除地附接到主单元而不是第一刚性护套。 手术工具套件包括具有不同形状并且具有可移除地附接到主单元的能力的多个刚性护套。
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