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公开(公告)号：US6036693A
公开(公告)日：2000-03-14
申请号：US200996
申请日：1998-11-30
CPC分类号： A61B17/7044 , A61B17/7041 , A61B17/7059
摘要： An apparatus for retaining first and second cervical vertebrae of a spinal column in a desired spatial relationship includes a pair of longitudinal members positionable along the spinal column. A first plate connectable to the first vertebra has an inner side surface for engaging an anterior surface of the first vertebra. The first plate interconnects the pair of longitudinal members. First fastener means is engageable with the first plate for connecting the first plate to the first vertebra. The first fastener means has a threaded end portion for engaging the first vertebra. A second plate connectable to the second vertebra has an inner side surface for engaging an anterior surface of the second vertebra. The second plate interconnects the longitudinal members. Second fastener means is engageable with the second plate for connecting the second plate to the second vertebra. The second fastener means has a threaded end portion for engaging the second vertebra.
摘要翻译： 用于以期望的空间关系保持脊柱的第一和第二颈椎的装置包括可沿脊柱定位的一对纵向构件。 可连接到第一椎骨的第一板具有用于接合第一椎骨前表面的内侧表面。 第一板互连一对纵向构件。 第一紧固装置可与第一板接合，用于将第一板连接到第一椎骨。 第一紧固装置具有用于接合第一椎骨的螺纹端部。 可连接到第二椎骨的第二板具有用于接合第二椎骨的前表面的内侧表面。 第二板将纵向构件互连。 第二紧固装置可与第二板接合，用于将第二板连接到第二椎骨。 第二紧固装置具有用于接合第二椎骨的螺纹端部。
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公开(公告)号：US5800433A
公开(公告)日：1998-09-01
申请号：US655851
申请日：1996-05-31
CPC分类号： A61B17/7059 , A61B17/7044 , A61B17/7041
摘要： An apparatus retaining first and second vertebrae of a spinal column in a desired spatial relationship includes a longitudinal member positionable along the spinal column. A member, such as a plate, connectable with the first vertebra has first and second fastener openings and a portion engageable with the longitudinal member. A first fastener extendable through the first fastener opening in the member has a first end portion for attachment to the first vertebra and has a longitudinal axis. A second fastener extendable through the second fastener opening in the member has a first end portion for attachment to the first vertebra and has a longitudinal axis. The longitudinal axes of the first and second fasteners converge at an acute angle as viewed in a sagittal plane when the first and second fasteners connect the member with the first vertebra. The member connectable with the first vertebra has a body portion and has a lip portion projecting from the body portion of the member. The lip portion of the member is engageable with a surface of the first vertebra facing toward the second vertebra.
摘要翻译： 以期望的空间关系保持脊柱的第一和第二椎骨的装置包括可沿脊柱定位的纵向构件。 可与第一椎骨连接的诸如板的构件具有第一和第二紧固件开口和可与纵向构件接合的部分。 可延伸穿过构件中的第一紧固件开口的第一紧固件具有用于附接到第一椎骨并具有纵向轴线的第一端部部分。 可穿过构件中的第二紧固件开口延伸的第二紧固件具有用于附接到第一椎骨并具有纵向轴线的第一端部部分。 当第一和第二紧固件将构件与第一椎骨连接时，第一和第二紧固件的纵向轴线在弧矢平面中以锐角收敛。 可与第一椎骨连接的部件具有主体部分，并且具有从部件的主体部分突出的唇部。 该部件的唇部可与第一椎骨的面向第二椎骨的表面接合。
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3.发明授权
公开(公告)号：US5713900A
公开(公告)日：1998-02-03
申请号：US656398
申请日：1996-05-31
CPC分类号： A61B17/7059 , A61B17/7044 , A61B17/7041
摘要： An apparatus for retaining first and second bone portions in a desired spatial relationship comprises a first member positionable along the first and second bone portions. A second member connectable with the first bone portion has surface member defining an opening. A fastener is extendable through the opening in the second member to connect the second member to the first bone portion. The fastener has a first portion for engaging the first bone portion and a second portion for clamping the first member against the second member to fix the first and second members against relative movement. The first member is also connected to the second bone portion.
摘要翻译： 用于以期望的空间关系保持第一和第二骨部分的装置包括可沿着第一和第二骨部分定位的第一构件。 可与第一骨部分连接的第二部件具有限定开口的表面部件。 紧固件可延伸穿过第二构件中的开口，以将第二构件连接到第一骨部分。 紧固件具有用于接合第一骨部分的第一部分和用于将第一部件夹持抵靠第二部件的第二部分，以抵抗相对运动来固定第一和第二部件。 第一构件也连接到第二骨部。
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公开(公告)号：US06214005B1
公开(公告)日：2001-04-10
申请号：US09141920
申请日：1998-08-28
IPC分类号： A61B1770
CPC分类号： A61B17/7059 , A61B17/7041 , A61B17/7044
摘要： An apparatus for retaining first and second vertebrae of a spinal column in a desired spatial relationship includes a longitudinal member positionable along the spinal column. A member, such as a plate, connectable with the first vertebra has first and second fastener openings and a portion engageable with the longitudinal member. A first fastener extendable through the first fastener opening in the member has a first end portion for attachment to the first vertebra and has a longitudinal axis. A second fastener extendable through the second fastener opening in the member has a first end portion for attachment to the first vertebra and has a longitudinal axis. The longitudinal axes of the first and second fasteners converge at an acute angle as viewed in a sagittal plane when the first and second fasteners connect the member with the first vertebra. The member connectable with the first vertebra has a body portion and has a lip portion projecting from the body portion of the member. The lip portion of the member is engageable with a surface of the first vertebra facing toward the second vertebra.
摘要翻译： 用于以期望的空间关系保持脊柱的第一和第二椎骨的装置包括可沿脊柱定位的纵向构件。 可与第一椎骨连接的诸如板的构件具有第一和第二紧固件开口和可与纵向构件接合的部分。 可延伸穿过构件中的第一紧固件开口的第一紧固件具有用于附接到第一椎骨并具有纵向轴线的第一端部部分。 可穿过构件中的第二紧固件开口延伸的第二紧固件具有用于附接到第一椎骨并具有纵向轴线的第一端部部分。 当第一和第二紧固件将构件与第一椎骨连接时，第一和第二紧固件的纵向轴线在弧矢平面中以锐角收敛。 可与第一椎骨连接的部件具有主体部分，并且具有从部件的主体部分突出的唇部。 该部件的唇部可与第一椎骨的面向第二椎骨的表面接合。
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公开(公告)号：US5681312A
公开(公告)日：1997-10-28
申请号：US660689
申请日：1996-05-31
CPC分类号： A61B17/7008 , A61B17/7049 , A61B17/7041 , A61B17/7044 , A61B17/7059
摘要： An apparatus for retaining first and second vertebrae of a spinal column in a desired spatial relationship comprises first and second longitudinal members positionable along the spinal column. A first member connects the first and second longitudinal members to the first vertebra and second member connects the first and second longitudinal members to the second vertebra. A connector for interconnecting the first and second longitudinal members extends between the first and second longitudinal members and transverse to the first and second longitudinal members. The connector includes a band defining first and second openings through which the first and second longitudinal members are extendable. The band includes first and second portions movable relatively between a first position in which the first and second band portions clamp the first and second longitudinal members in said first and second openings and a second position in which the first and second band portions are released from clamping the longitudinal members in said first and second openings.
摘要翻译： 用于以期望的空间关系保持脊柱的第一和第二椎骨的装置包括可沿脊柱定位的第一和第二纵向构件。 第一构件将第一和第二纵向构件连接到第一椎骨，第二构件将第一和第二纵向构件连接到第二椎骨。 用于互连第一和第二纵向构件的连接器在第一和第二纵向构件之间延伸并横向于第一和第二纵向构件。 连接器包括限定第一和第二开口的带，第一和第二纵向构件可通过该带延伸。 所述带包括第一和第二部分，所述第一和第二部分可在第一位置和第二位置之间相对移动，在所述第一位置中，所述第一和第二带部分夹持所述第一和第二开口中的第一和第二纵向构件;以及第二位置， 所述纵向构件在所述第一和第二开口中。
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公开(公告)号：US06193720B1
公开(公告)日：2001-02-27
申请号：US09449725
申请日：1999-11-24
IPC分类号： A61B1770
CPC分类号： A61B17/7044
摘要： An apparatus for retaining first and second cervical vertebrae of a spinal column in a desired spatial relationship includes a pair of longitudinal members positionable along the spinal column. A first plate connectable to the first vertebra has an inner side surface for engaging an anterior surface of the first vertebra. The first plate interconnects the pair of longitudinal members. A first fastener is engageable with the first plate for connecting the first plate to the first vertebra. The first fastener has a threaded end portion for engaging the first vertebra. A second plate connectable to the second vertebra has an inner side surface for engaging an anterior surface of the second vertebra. The second plate interconnects the longitudinal members. A second fastener is engageable with the second plate for connecting the second plate to the second vertebra. The second fastener has a threaded end portion for engaging the second vertebra.
摘要翻译： 用于以期望的空间关系保持脊柱的第一和第二颈椎的装置包括可沿脊柱定位的一对纵向构件。 可连接到第一椎骨的第一板具有用于接合第一椎骨前表面的内侧表面。 第一板互连一对纵向构件。 第一紧固件可与第一板接合，用于将第一板连接到第一椎骨。 第一紧固件具有用于接合第一椎骨的螺纹端部。 可连接到第二椎骨的第二板具有用于接合第二椎骨的前表面的内侧表面。 第二板将纵向构件互连。 第二紧固件可与第二板接合，用于将第二板连接到第二椎骨。 第二紧固件具有用于接合第二椎骨的螺纹端部。
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公开(公告)号：US5843082A
公开(公告)日：1998-12-01
申请号：US656662
申请日：1996-05-31
CPC分类号： A61B17/7044 , A61B17/7041 , A61B17/7059
摘要： An apparatus for retaining first and second cervical vertebrae of a spinal column in a desired spatial relationship includes a pair of longitudinal members positionable along the spinal column. A first plate connectable to the first vertebra has an inner side surface for engaging an anterior surface of the first vertebra. The first plate interconnects the pair of longitudinal members. First fastener means is engageable with the first plate for connecting the first plate to the first vertebra. The first fastener means has a threaded end portion for engaging the first vertebra. A second plate connectable to the second vertebra has an inner side surface for engaging an anterior surface of the second vertebra. The second plate interconnects the longitudinal members. Second fastener means is engageable with the second plate for connecting the second plate to the second vertebra. The second fastener means has a threaded end portion for engaging the second vertebra.
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