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公开(公告)号：US07588600B2
公开(公告)日：2009-09-15
申请号：US10731942
申请日：2003-12-10
申请人： Edward C. Benzel , Isador H. Lieberman , Lee Strnad , James M. Kuras , Raymond S. Ross , Charles F. Birchall, Jr. , Keith Duke , Kari Zimmers
发明人： Edward C. Benzel , Isador H. Lieberman , Lee Strnad , James M. Kuras , Raymond S. Ross , Charles F. Birchall, Jr. , Keith Duke , Kari Zimmers
IPC分类号： A61F2/44
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2/4425 , A61F2002/30069 , A61F2002/30387 , A61F2002/30448 , A61F2002/305 , A61F2002/30507 , A61F2002/30579 , A61F2002/30604 , A61F2002/30617 , A61F2002/30769 , A61F2002/30841 , A61F2002/30879 , A61F2002/30925 , A61F2002/443 , A61F2002/4622 , A61F2002/4628 , A61F2002/4681 , A61F2220/0025 , A61F2220/005 , A61F2250/0097 , A61F2310/00023
摘要： A method for replacing a damaged spinal disc between first and second vertebrae of a spinal column includes connecting a first mounting member with the first vertebra of the spinal column. An artificial disc is moved between the first and second vertebrae and into engagement with the first mounting member to guide the artificial disc into position between the first and second vertebrae. The artificial disc includes a resilient core having a first surface and a second surface, a first retaining member connected to the first surface of the resilient core, and a second retaining member connected to the second surface of the resilient core. The first retaining member has an outer surface engageable with a first vertebra of the spinal column and an inner surface facing the first surface of the resilient core. The second retaining member has an outer surface engageable with the second vertebra of the spinal column and an inner surface facing the second surface of the resilient core.
摘要翻译： 用于替换脊柱的第一和第二椎骨之间的受损脊椎盘的方法包括将第一安装构件与脊柱的第一椎骨连接。 人造盘在第一和第二椎骨之间移动并与第一安装构件接合以将人造椎间盘引导到第一和第二椎骨之间的位置。 人造盘包括具有第一表面和第二表面的弹性芯，连接到弹性芯的第一表面的第一保持构件和连接到弹性芯的第二表面的第二保持构件。 第一保持构件具有可与脊柱的第一椎骨接合的外表面和面向弹性芯的第一表面的内表面。 第二保持构件具有可与脊柱的第二椎骨接合的外表面和面向弹性芯的第二表面的内表面。
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公开(公告)号：US07128761B2
公开(公告)日：2006-10-31
申请号：US10732660
申请日：2003-12-10
申请人： James M. Kuras , Lee Strnad , Keith Duke , Kari Zimmers , Edward C. Benzel , Isador H. Lieberman , Raymond S. Ross , Charles F. Birchall, Jr.
发明人： James M. Kuras , Lee Strnad , Keith Duke , Kari Zimmers , Edward C. Benzel , Isador H. Lieberman , Raymond S. Ross , Charles F. Birchall, Jr.
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2/4425 , A61F2002/30069 , A61F2002/30387 , A61F2002/30448 , A61F2002/305 , A61F2002/30507 , A61F2002/30579 , A61F2002/30604 , A61F2002/30617 , A61F2002/30769 , A61F2002/30841 , A61F2002/30879 , A61F2002/30925 , A61F2002/443 , A61F2002/4622 , A61F2002/4628 , A61F2002/4681 , A61F2220/0025 , A61F2220/005 , A61F2250/0097 , A61F2310/00023
摘要： An apparatus for replacing a damaged spinal disc in a spinal column includes a resilient core having a first surface and a second surface. A first retaining device is connected to the first surface of the resilient core. The first retaining device includes an outer surface engageable with a first vertebra of the spinal column and an inner surface facing the first surface of the resilient core. A second retaining device is connected to the second surface of the resilient core. The second retaining device has an outer surface engageable with a second vertebra of the spinal column and an inner surface facing the second surface of the resilient core. The inner surface of the first retaining device is spaced from the core. The core deflects into engagement with the inner surface of the first retaining device upon relative movement between the first and second retaining devices.
摘要翻译： 用于替换脊柱中受损脊椎盘的装置包括具有第一表面和第二表面的弹性芯。 第一保持装置连接到弹性芯的第一表面。 第一保持装置包括可与脊柱的第一椎骨接合的外表面和面向弹性芯的第一表面的内表面。 第二保持装置连接到弹性芯的第二表面。 第二保持装置具有可与脊柱的第二椎骨接合的外表面和面向弹性芯的第二表面的内表面。 第一保持装置的内表面与芯部间隔开。 当第一和第二保持装置之间的相对移动时，芯部偏转成与第一保持装置的内表面接合。
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公开(公告)号：US07850697B2
公开(公告)日：2010-12-14
申请号：US11294925
申请日：2005-12-06
申请人： Raymond S. Ross , Isador H. Lieberman , Edward C. Benzel , Lee Strnad , Keith Duke , James M. Kuras , Kari Zimmers , Charles F. Birchall, Jr.
发明人： Raymond S. Ross , Isador H. Lieberman , Edward C. Benzel , Lee Strnad , Keith Duke , James M. Kuras , Kari Zimmers , Charles F. Birchall, Jr.
CPC分类号： A61F2/442 , A61B17/1671 , A61B17/1757 , A61F2/4611 , A61F2/4684 , A61F2002/30332 , A61F2002/30507 , A61F2002/30563 , A61F2002/30574 , A61F2002/30579 , A61F2002/30841 , A61F2002/30884 , A61F2002/4622 , A61F2002/4627 , A61F2002/4628 , A61F2002/4687 , A61F2220/0025 , A61F2220/0033
摘要： An apparatus for replacing a spinal disc which has a rail extending from the outer surface to connect the apparatus to the first vertebra. The rail extends a first distance from the outer surface adjacent a first end. The rail extends a second distance from the outer surface adjacent a second end. The second distance is greater than the first distance. In another aspect of the apparatus, the first rail extends generally transverse to the first and second ends. The second rail extends generally transverse to the first rail.
摘要翻译： 一种用于更换具有从外表面延伸的轨道以将装置连接到第一椎骨的脊椎盘的装置。 轨道从邻近第一端的外表面延伸第一距离。 轨道从邻近第二端的外表面延伸第二距离。 第二距离大于第一距离。 在该设备的另一方面，第一轨道大致横向于第一端和第二端延伸。 第二轨道大致横向于第一轨道延伸。
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公开(公告)号：US07695517B2
公开(公告)日：2010-04-13
申请号：US10731964
申请日：2003-12-10
申请人： Edward C. Benzel , Isador H. Lieberman , Lee Strnad , James M. Kuras , Raymond S. Ross , Charles F. Birchall, Jr. , Keith Duke , Kari Zimmers
发明人： Edward C. Benzel , Isador H. Lieberman , Lee Strnad , James M. Kuras , Raymond S. Ross , Charles F. Birchall, Jr. , Keith Duke , Kari Zimmers
IPC分类号： A61F2/44
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2/4425 , A61F2002/30069 , A61F2002/30387 , A61F2002/30448 , A61F2002/305 , A61F2002/30507 , A61F2002/30579 , A61F2002/30604 , A61F2002/30617 , A61F2002/30769 , A61F2002/30841 , A61F2002/30879 , A61F2002/30925 , A61F2002/443 , A61F2002/4622 , A61F2002/4628 , A61F2002/4681 , A61F2220/0025 , A61F2220/005 , A61F2250/0097 , A61F2310/00023
摘要： An apparatus for replacing a damaged spinal disc in a spinal column includes an artificial disc. The artificial disc includes a resilient core having a first surface and a second surface, a first retaining member connected to the first surface of the resilient core, and a second retaining member connected to the second surface of the resilient core. The first retaining member has an outer surface engageable with a first vertebra of the spinal column and an inner surface facing the first surface of the resilient core. The second retaining device has an outer surface engageable with a second vertebra of the spinal column and an inner surface facing the second surface of the resilient core. A first mounting member is connectable with the first vertebra and the artificial disc to position the artificial disc between the first and second vertebrae. The first mounting member is engageable with the artificial disc after being connected to the first vertebra to guide movement of the artificial disc into position between the first and second vertebrae.
摘要翻译： 用于替换脊柱中的损伤脊椎盘的装置包括人造椎间盘。 人造盘包括具有第一表面和第二表面的弹性芯，连接到弹性芯的第一表面的第一保持构件和连接到弹性芯的第二表面的第二保持构件。 第一保持构件具有可与脊柱的第一椎骨接合的外表面和面向弹性芯的第一表面的内表面。 第二保持装置具有可与脊柱的第二椎骨接合的外表面和面向弹性芯的第二表面的内表面。 第一安装构件可与第一椎骨和人造椎间盘连接，以将人造椎间盘定位在第一和第二椎骨之间。 第一安装构件在连接到第一椎骨之后可与人造椎间盘接合，以将人造椎间盘的运动引导到第一和第二椎骨之间的位置。
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公开(公告)号：US20080319548A1
公开(公告)日：2008-12-25
申请号：US11821241
申请日：2007-06-22
申请人： James M. Kuras , Raymond S. Ross , Keith Duke
发明人： James M. Kuras , Raymond S. Ross , Keith Duke
CPC分类号： A61F2/442 , A61F2002/30331 , A61F2002/30367 , A61F2002/30563 , A61F2002/30884 , A61F2220/0033
摘要： An artificial disc includes an intermediate section which is disposed between upper and lower retainers. The intermediate section includes a first portion which resists rotation of one of the retainers, for example, the upper retainer, from a first position to a second position. A second portion of the intermediate section of the artificial disc resists rotation of the upper retainer from the second position to a third position. The second portion of the intermediate section of the artificial disc is ineffective to provide significant resistance to relative rotation between the retainers during rotation of the upper retainer relative to the lower retainer from the first position to the second position. The artificial disc may be provided with projections which engage protrusions on the intermediate section to resist rotation of the upper retainer relative to the lower retainer from the second position to the third position.
摘要翻译： 人造盘包括设置在上部和下部保持器之间的中间部分。 中间部分包括第一部分，其阻止保持器中的一个例如上保持器从第一位置转动到第二位置。 人造盘的中间部分的第二部分阻止上保持器从第二位置旋转到第三位置。 人造盘的中间部分的第二部分无效，以在上保持器相对于下保持器从第一位置到第二位置的旋转期间提供显着的抵抗保持器之间的相对旋转的阻力。 人造盘可以设置有突起，该突起与中间部分上的突起接合，以阻止上保持器相对于下保持器从第二位置到第三位置的旋转。
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公开(公告)号：US08956412B2
公开(公告)日：2015-02-17
申请号：US11821241
申请日：2007-06-22
申请人： James M. Kuras , Raymond S. Ross , Keith Duke
发明人： James M. Kuras , Raymond S. Ross , Keith Duke
CPC分类号： A61F2/442 , A61F2002/30331 , A61F2002/30367 , A61F2002/30563 , A61F2002/30884 , A61F2220/0033
摘要： An artificial disc includes an intermediate section which is disposed between upper and lower retainers. The intermediate section includes a first portion which resists rotation of one of the retainers, for example, the upper retainer, from a first position to a second position. A second portion of the intermediate section of the artificial disc resists rotation of the upper retainer from the second position to a third position. The second portion of the intermediate section of the artificial disc is ineffective to provide significant resistance to relative rotation between the retainers during rotation of the upper retainer relative to the lower retainer from the first position to the second position. The artificial disc may be provided with projections which engage protrusions on the intermediate section to resist rotation of the upper retainer relative to the lower retainer from the second position to the third position.
摘要翻译： 人造盘包括设置在上部和下部保持器之间的中间部分。 中间部分包括第一部分，其阻止保持器中的一个例如上保持器从第一位置转动到第二位置。 人造盘的中间部分的第二部分阻止上保持器从第二位置旋转到第三位置。 人造盘的中间部分的第二部分无效，以在上保持器相对于下保持器从第一位置到第二位置的旋转期间提供显着的抵抗保持器之间的相对旋转的阻力。 人造盘可以设置有突起，该突起与中间部分上的突起接合，以阻止上保持器相对于下保持器从第二位置到第三位置的旋转。
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