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公开(公告)号：US08740114B2
公开(公告)日：2014-06-03
申请号：US12683707
申请日：2010-01-07
申请人： Michael L. Koltz , Louis M. Shadeck , David John Little, II , Gerould Winthrop Norman , Dana A. Oliver
发明人： Michael L. Koltz , Louis M. Shadeck , David John Little, II , Gerould Winthrop Norman , Dana A. Oliver
IPC分类号： B02C25/00
CPC分类号： A61F2/4644 , A22C17/04 , A22C17/06 , A61F2002/4645 , A61F2002/4646 , B02C19/0056 , B02C19/11
摘要： A system and method of processing bone is disclosed. A tissue separator is utilized to separate tissue comprising at least one of muscle, periosteum and connective tissue from bone in a safe, sterile and efficient manner. In one aspect, the particle reducer can include an impeller positioned with respect to a cutting surface on a drum. At least one of the impeller and the drum is rotated by a power source such that harvested tissue frictionally engages the cutting surface. In another aspect, a source of pressurized fluid can be directed at tissue to separate bone from non-bone tissue.
摘要翻译： 公开了一种处理骨骼的系统和方法。 使用组织分离器以安全，无菌和有效的方式从骨中分离包含肌肉，骨膜和结缔组织中的至少一种的组织。 在一个方面，颗粒减少器可以包括相对于滚筒上的切割表面定位的叶轮。 叶轮和滚筒中的至少一个由动力源旋转，使得收获的组织摩擦地接合切割表面。 在另一方面，加压流体源可以被引导到组织以将骨与非骨组织分开。
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公开(公告)号：US20110166503A1
公开(公告)日：2011-07-07
申请号：US12683707
申请日：2010-01-07
申请人： Michael L. Koltz , Louis M. Shadeck , David John Little, II , Gerould Winthrop Norman , Dana A. Oliver
发明人： Michael L. Koltz , Louis M. Shadeck , David John Little, II , Gerould Winthrop Norman , Dana A. Oliver
CPC分类号： A61F2/4644 , A22C17/04 , A22C17/06 , A61F2002/4645 , A61F2002/4646 , B02C19/0056 , B02C19/11
摘要： A system and method of processing bone is disclosed. A tissue separator is utilized to separate tissue comprising at least one of muscle, periosteum and connective tissue from bone in a safe, sterile and efficient manner. In one aspect, the particle reducer can include an impeller positioned with respect to a cutting surface on a drum. At least one of the impeller and the drum is rotated by a power source such that harvested tissue frictionally engages the cutting surface. In another aspect, a source of pressurized fluid can be directed at tissue to separate bone from non-bone tissue.
摘要翻译： 公开了一种处理骨骼的系统和方法。 使用组织分离器以安全，无菌和有效的方式从骨中分离包含肌肉，骨膜和结缔组织中的至少一种的组织。 在一个方面，颗粒减少器可以包括相对于滚筒上的切割表面定位的叶轮。 叶轮和滚筒中的至少一个由动力源旋转，使得收获的组织摩擦地接合切割表面。 在另一方面，加压流体源可以被引导到组织以将骨与非骨组织分开。
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3.发明授权Method and apparatus for removing material from an intervertebral disc space and preparing end plates 有权从椎间盘空间中去除材料并制备端板的方法和设备公开(公告)号：US08414606B2
公开(公告)日：2013-04-09
申请号：US13013384
申请日：2011-01-25
申请人： Louis M. Shadeck , Dana A. Oliver
发明人： Louis M. Shadeck , Dana A. Oliver
IPC分类号： A61B17/32
CPC分类号： A61B17/1671 , A61B17/1659 , A61B17/32002 , A61B17/3207 , A61B17/320783 , A61B2017/00261 , A61B2017/320028 , A61B2217/007
摘要： Instrument and method for removing material from an intervertebral disc. The instrument includes outer and inner tubular members. The outer tubular member defines a passage and a cutting window. The inner tubular member is coaxially disposed within the passage, and defines a central lumen and a cutting tip. The cutting tip forms an open mouth having a plurality of teeth. Upon assembly, the cutting tip is exposed within the cutting window combining to define a shaving head. A manual decorticating implement is coupled to the outer tubular member and defining a scraping surface. A powered handpiece is coupled to the inner tubular member, and the shaving head is inserted into an intervertebral disc and positioned such that the cutting tip contacts targeted material (e.g., nucleus, annulus and/or end plate). The handpiece is activated to rotate the cutting tip relative to the cutting window. Contacted material is sheared between an edge of the cutting window and the teeth of the cutting tip. The manual decorticating implement is used to remove intervertebral disc material from an end plate.
摘要翻译： 用于从椎间盘去除材料的仪器和方法。 该仪器包括外部和内部管状构件。 外管状构件限定通道和切割窗。 内部管状构件同轴地设置在通道内，并且限定中心腔和切割尖端。 切割尖端形成具有多个齿的开口。 在组装时，切割尖端暴露在切割窗内组合以限定剃须头。 手动脱皮工具联接到外部管状构件并限定刮削表面。 动力手持件联接到内部管状构件，并且剃削头被插入到椎间盘中并且被定位成使得切割尖端接触目标材料（例如，细胞核，环带和/或端板）。 激活手柄以相对于切割窗口旋转切割尖端。 在切割窗口的边缘和切割尖端的齿之间剪切接触材料。 手动去皮器具用于从端板上去除椎间盘材料。
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4.发明申请METHOD AND APPARATUS FOR REMOVING MATERIAL FROM AN INTERVERTEBRAL DISC SPACE AND PREPARING END PLATES 有权用于从椎间盘间隙移除材料并制备终板的方法和装置公开(公告)号：US20120101513A1
公开(公告)日：2012-04-26
申请号：US13013384
申请日：2011-01-25
申请人： Louis M. Shadeck , Dana A. Oliver
发明人： Louis M. Shadeck , Dana A. Oliver
IPC分类号： A61B17/32
CPC分类号： A61B17/1671 , A61B17/1659 , A61B17/32002 , A61B17/3207 , A61B17/320783 , A61B2017/00261 , A61B2017/320028 , A61B2217/007
摘要： Instrument and method for removing material from an intervertebral disc. The instrument includes outer and inner tubular members. The outer tubular member defines a passage and a cutting window. The inner tubular member is coaxially disposed within the passage, and defines a central lumen and a cutting tip. The cutting tip forms an open mouth having a plurality of teeth. Upon assembly, the cutting tip is exposed within the cutting window combining to define a shaving head. A manual decorticating implement is coupled to the outer tubular member and defining a scraping surface. A powered handpiece is coupled to the inner tubular member, and the shaving head is inserted into an intervertebral disc and positioned such that the cutting tip contacts targeted material (e.g., nucleus, annulus and/or end plate). The handpiece is activated to rotate the cutting tip relative to the cutting window. Contacted material is sheared between an edge of the cutting window and the teeth of the cutting tip. The manual decorticating implement is used to remove intervertebral disc material from an end plate.
摘要翻译： 用于从椎间盘去除材料的仪器和方法。 该仪器包括外部和内部管状构件。 外管状构件限定通道和切割窗。 内部管状构件同轴地设置在通道内，并且限定中心腔和切割尖端。 切割尖端形成具有多个齿的开口。 在组装时，切割尖端暴露在切割窗内组合以限定剃须头。 手动脱皮工具联接到外部管状构件并限定刮削表面。 动力手持件联接到内部管状构件，并且剃削头被插入到椎间盘中并且被定位成使得切割尖端接触目标材料（例如，细胞核，环带和/或端板）。 激活手柄以相对于切割窗口旋转切割尖端。 在切割窗口的边缘和切割尖端的齿之间剪切接触材料。 手动去皮器具用于从端板上去除椎间盘材料。
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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：US08906053B2
公开(公告)日：2014-12-09
申请号：US11938625
申请日：2007-11-12
申请人： Dana A. Oliver , Louis M. Shadeck , Roy Galvin , Robert Spetzler
发明人： Dana A. Oliver , Louis M. Shadeck , Roy Galvin , Robert Spetzler
CPC分类号： A61B17/32002 , A61B17/02 , A61B2017/320044 , A61B2090/0817 , A61B2217/005 , A61B2217/007 , A61M1/0047
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 and an optional distal elevator tip. 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 elevator tip is inserted partially between the tumor and tissue of the target site, and 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口的远端区域和可选的远程电梯顶端。 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。 电梯尖端部分插入到靶部位的肿瘤和组织之间，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：US20090124975A1
公开(公告)日：2009-05-14
申请号：US11938625
申请日：2007-11-12
申请人： Dana A. Oliver , Louis M. Shadeck , Roy Galvin , Robert Spetzler
发明人： Dana A. Oliver , Louis M. Shadeck , Roy Galvin , Robert Spetzler
IPC分类号： A61M1/00 , A61B17/3205
CPC分类号： A61B17/32002 , A61B17/02 , A61B2017/320044 , A61B2090/0817 , A61B2217/005 , A61B2217/007 , A61M1/0047
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 and an optional distal elevator tip. 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 elevator tip is inserted partially between the tumor and tissue of the target site, and 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口的远端区域和可选的远程电梯顶端。 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。 电梯尖端部分插入到靶部位的肿瘤和组织之间，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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