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公开(公告)号：US08721669B2
公开(公告)日：2014-05-13
申请号：US13311725
申请日：2011-12-06
CPC分类号： A61B17/320783 , A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2017/32004 , A61B2017/320775
摘要： A method for treating a brain tumor includes providing a surgical instrument having an inner member and an outer member. The outer member has a distal region forming a cutting window. The inner member is rotatably received within the outer member, and has a cutting tip that is exposed at the window. The cutting tip and the distal region of the outer member combine to define a cutting implement. An opening is created through the patient's skull to provide access to a brain tumor target site. The cutting implement is delivered through the opening to the target site. The cutting tip is placed into contact with the tumor and operated to cut the tumor. The target site is selectively aspirated to remove cut tumor tissue.
摘要翻译： 治疗脑肿瘤的方法包括提供具有内部构件和外部构件的外科器械。 外部构件具有形成切割窗的远侧区域。 内部构件可旋转地容纳在外部构件内，并且具有暴露在窗口处的切割尖端。 外部构件的切割尖端和远侧区域组合以限定切割工具。 通过患者的头骨创建一个开口，以提供对脑肿瘤靶点的访问。 切割工具通过开口传送到目标位置。 切割尖端与肿瘤接触并操作以切割肿瘤。 选择性地吸出靶位点以去除切割的肿瘤组织。
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公开(公告)号：US20120078277A1
公开(公告)日：2012-03-29
申请号：US13311725
申请日：2011-12-06
IPC分类号： A61B17/32
CPC分类号： A61B17/320783 , A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2017/32004 , A61B2017/320775
摘要： A method for treating a brain tumor includes providing a surgical instrument having an inner member and an outer member. The outer member has a distal region forming a cutting window. The inner member is rotatably received within the outer member, and has a cutting tip that is exposed at the window. The cutting tip and the distal region of the outer member combine to define a cutting implement. An opening is created through the patient's skull to provide access to a brain tumor target site. The cutting implement is delivered through the opening to the target site. The cutting tip is placed into contact with the tumor and operated to cut the tumor. The target site is selectively aspirated to remove cut tumor tissue.
摘要翻译： 治疗脑肿瘤的方法包括提供具有内部构件和外部构件的外科器械。 外部构件具有形成切割窗的远侧区域。 内部构件可旋转地容纳在外部构件内，并且具有暴露在窗口处的切割尖端。 外部构件的切割尖端和远侧区域组合以限定切割工具。 通过患者的头骨创建一个开口，以提供对脑肿瘤靶点的访问。 切割工具通过开口传送到目标位置。 切割尖端与肿瘤接触并操作以切割肿瘤。 选择性地吸出靶位点以去除切割的肿瘤组织。
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公开(公告)号：US08070765B2
公开(公告)日：2011-12-06
申请号：US12361037
申请日：2009-01-28
CPC分类号： A61B17/320783 , A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2017/32004 , A61B2017/320775
摘要： A method for treating a brain tumor includes providing a surgical instrument having an inner member and an outer member. The outer member has a distal region forming a cutting window. The inner member is rotatably received within the outer member, and has a cutting tip that is exposed at the window. The cutting tip and the distal region of the outer member combine to define a cutting implement. An opening is created through the patient's skull to provide access to a brain tumor target site. The cutting implement is delivered through the opening to the target site. The cutting tip is placed into contact with the tumor and operated to cut the tumor. The target site is selectively aspirated to remove cut tumor tissue.
摘要翻译： 治疗脑肿瘤的方法包括提供具有内部构件和外部构件的外科器械。 外部构件具有形成切割窗的远侧区域。 内部构件可旋转地容纳在外部构件内，并且具有暴露在窗口处的切割尖端。 外部构件的切割尖端和远侧区域组合以限定切割工具。 通过患者的头骨创建一个开口，以提供对脑肿瘤靶点的访问。 切割工具通过开口传送到目标位置。 切割尖端与肿瘤接触并操作以切割肿瘤。 选择性地吸出靶位点以去除切割的肿瘤组织。
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公开(公告)号：US20100191266A1
公开(公告)日：2010-07-29
申请号：US12361037
申请日：2009-01-28
IPC分类号： A61B17/32
CPC分类号： A61B17/320783 , A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2017/32004 , A61B2017/320775
摘要： A method for treating a brain tumor includes providing a surgical instrument having an inner member and an outer member. The outer member has a distal region forming a cutting window. The inner member is rotatably received within the outer member, and has a cutting tip that is exposed at the window. The cutting tip and the distal region of the outer member combine to define a cutting implement. An opening is created through the patient's skull to provide access to a brain tumor target site. The cutting implement is delivered through the opening to the target site. The cutting tip is placed into contact with the tumor and operated to cut the tumor. The target site is selectively aspirated to remove cut tumor tissue.
摘要翻译： 治疗脑肿瘤的方法包括提供具有内部构件和外部构件的外科器械。 外部构件具有形成切割窗的远侧区域。 内部构件可旋转地容纳在外部构件内，并且具有暴露在窗口处的切割尖端。 外部构件的切割尖端和远侧区域组合以限定切割工具。 通过患者的头骨创建一个开口，以提供对脑肿瘤靶点的访问。 切割工具通过开口传送到目标位置。 切割尖端与肿瘤接触并操作以切割肿瘤。 选择性地吸出靶位点以去除切割的肿瘤组织。
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公开(公告)号：US5893877A
公开(公告)日：1999-04-13
申请号：US920349
申请日：1997-07-16
CPC分类号： A61B17/2909 , A61B17/3201 , A61B2017/0046 , A61B2017/00738 , A61B2017/2919 , A61B2017/2929 , A61B2017/293 , A61B2017/305
摘要： A surgical instrument comprises an instrument head and an instrument handle. The instrument head has a proximal end, a distal end, a head static part at the proximal end, a reciprocative part generally at the proximal end, and a moveable distal part at the distal end. The reciprocative part is operatively connected to the moveable distal part so that movement of the reciprocative part between forward and rearward positions causes movement of the moveable distal part between first and second positions. The instrument handle has a handle body attachable to the head static part of the instrument head, a handle plunger configured for reciprocating relative to the handle body generally along the instrument axis, and a lever arm. The handle plunger is operatively engageable with the reciprocative part of the instrument head when the head static part is attached to the handle body. Movement of the handle plunger between forward and rearward positions causes movement of the reciprocative part of the instrument head between its forward and rearward positions. The lever arm is connected to the handle body is engaged and laterally reciprocated by a hand of a surgeon. It is operatively connected to the handle plunger for moving the handle plunger between its forward and rearward positions as the lever arm is moved between inward and outward positions. The instrument handle is configured so that the lateral movement of the lever arm is in a plane spaced below the handle plunger to provide a forward line of sight generally along the instrument axis to the distal end of the instrument head as viewed from behind the handle plunger for permitting the surgeon's hand to reciprocate the lever arm without blocking the line of sight.
摘要翻译： 外科器械包括仪器头和仪器手柄。 仪器头具有近端，远端，近端处的头部静止部分，大体上在近端处的往复运动部分，以及远端处的可移动远端部分。 往复运动部分可操作地连接到可运动的远侧部分，使得往复运动部分在前后位置之间的运动导致可移动远端部分在第一和第二位置之间的移动。 仪器手柄具有可附接到仪器头部的头部静止部分上的手柄主体，构造成用于相对于手柄主体沿仪器轴线往复运动的手柄柱塞和杠杆臂。 当头静电部分附接到手柄主体时，手柄柱塞可操作地与仪器头的往复部分接合。 手柄柱塞在前后位置之间的运动导致仪器头部的往复运动部分在其前后位置之间移动。 杠杆臂连接到手柄本体，由外科医生的手接合并横向往复运动。 它可操作地连接到手柄柱塞，用于当手柄臂在向内和向外位置之间移动时，使手柄柱塞在其前后位置之间移动。 仪器手柄被配置成使得杠杆臂的横向运动位于手柄柱塞下方的平面中，以便在手柄柱塞后面从仪器轴线方向向远离仪器头部的远端提供前视线 用于允许外科医生的手使杠杆臂往复运动而不阻挡视线。
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公开(公告)号：USD273705S
公开(公告)日：1984-05-01
申请号：US419041
申请日：1982-09-16
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公开(公告)号：US08512340B2
公开(公告)日：2013-08-20
申请号：US11174046
申请日：2005-07-01
IPC分类号： A61B17/00
CPC分类号： A61B17/1659 , A61B17/1671 , A61B17/1679 , A61B17/1688 , A61B17/24 , A61B17/320068 , A61B2017/00261 , A61B2017/320004 , A61B2017/320078
摘要： A torsional dissection tip and method of use comprising a longitudinal-torsional resonator having a cutting surface at a distal end with cutting teeth of a pitch optimized to the torsional or longitudinal displacement of the distal tip. The present art apparatus and method of use utilizes uniquely designed cutting surface geometries with the aforesaid pitch attributes for surgical applications. Utilization of the present art torsional dissection tip allows a surgeon to easily remove hard tissues such as bone without moving the present art instrument to any site except that which is to be dissected.
摘要翻译： 一种扭转解剖尖端和使用方法，包括纵向扭转谐振器，其具有在远端处的切割表面，其切割齿具有针对远侧末端的扭转或纵向移位而优化的间距。 本技术的装置和使用方法利用具有上述用于外科应用的俯仰属性的独特设计的切割表面几何形状。 使用本技术的扭转解剖尖端允许外科医生容易地去除诸如骨骼的硬组织，而不将本发明的器械移动到除了被解剖的那些部位之外的任何位置。
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公开(公告)号：US07929205B2
公开(公告)日：2011-04-19
申请号：US11588125
申请日：2006-10-26
IPC分类号： G02B21/00
CPC分类号： G02B21/0012
摘要： A microscopy assembly comprises a stand, a stereo microscope supported by the stand, and a mouth switch assembly mounted to a holder, the mouth switch assembly including a mouth piece grippable by a user's teeth, and with a force sensor actuatable by the exertion of pressure by a user's lip while the mouth piece is held by the user's teeth, the force sensor including an actuating element arranged at a side of the mouth piece, wherein an actuating area of the actuating element located next to a front end of the mouth piece is spaced apart from the front end of the mouth piece by a distance larger than 4 mm and smaller than 35 mm.
摘要翻译： 显微镜组件包括支架，由支架支撑的立体显微镜和安装到保持器的口开关组件，嘴开关组件包括可由使用者的牙齿夹持的口部件，以及通过施加压力可致动的力传感器 当使用者的嘴部被使用者的牙齿保持时，用户的唇部，力传感器包括布置在口部件侧面的致动元件，其中位于口部件前端的致动元件的致动区域是 与嘴部的前端间隔开大于4mm且小于35mm的距离。
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公开(公告)号：US5954723A
公开(公告)日：1999-09-21
申请号：US824252
申请日：1997-03-25
申请人： Robert F. Spetzler
发明人： Robert F. Spetzler
CPC分类号： A61B17/688 , A61B17/8872 , A61B17/8875 , A61B2017/922 , A61F2/2875
摘要： A device for securing a previously removed cranial plate in position in a cranium to prevent relative movement between opposing bone edges includes a pin containing distal and proximal shanks having ends tapering to a relatively sharp point. One of the shanks is threaded for threadedly engaging the edge of either the cranial plate or the cranium. The shanks are arranged preferably symmetrically about a central collar which has a dimension transverse to the longitudinal axis of the shanks greater than the diameters of the shanks so that the collar forms distal and proximal opposing shoulders for limiting the insertion depth of the pin. A nut is located adjacent the collar or formed as part of the perimeter of the collar to facilitate rotation of the pin to screw in the threaded shank.
摘要翻译： 用于将先前移除的颅板固定在颅骨中的位置以防止相对的骨边缘之间的相对运动的装置包括具有端部渐缩到相对尖锐点的端部和近端柄的销。 其中一个柄是螺纹的，用于螺纹接合颅板或颅骨的边缘。 柄优选地对称地布置在中心套环周围，中心套环的横向于杆的纵向轴线的尺寸大于杆的直径，使得套环形成用于限制销的插入深度的远侧和近侧相对的肩部。 螺母位于套环附近或形成为套环的周边的一部分，以便于销的旋转以螺纹拧入螺纹柄中。
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公开(公告)号：USD558876S1
公开(公告)日：2008-01-01
申请号：US29208696
申请日：2004-07-02
申请人： Robert F. Spetzler , Edward J. Timm
设计人： Robert F. Spetzler , Edward J. Timm
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