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公开(公告)号：US20080071176A1
公开(公告)日：2008-03-20
申请号：US11946672
申请日：2007-11-28
申请人： John Docherty , Mark Hewko , Gurpreet Mangat , Robert Flower , Seshadri Chari
发明人： John Docherty , Mark Hewko , Gurpreet Mangat , Robert Flower , Seshadri Chari
IPC分类号： A61B5/00
CPC分类号： A61B5/0261 , A61B1/042 , A61B1/043 , A61B5/0071 , A61B5/0084 , A61B5/02007 , A61B5/0275 , A61B5/4836 , A61B5/4848 , A61B5/742 , A61K49/0034 , A61M5/007
摘要： Method for assessing the patency of a patient's blood vessel, advantageously during or after treatment of that vessel by an invasive procedure, comprising administering a fluorescent dye to the patient; obtaining at least one angiographic image of the vessel portion; and evaluating the at least one angiographic image to assess the patency of the vessel portion. Other related methods are contemplated, including methods for assessing perfusion in selected body tissue, methods for evaluating the potential of vessels for use in creation of AV fistulas, methods for determining the diameter of a vessel, and methods for locating a vessel located below the surface of a tissue.
摘要翻译： 用于通过侵入性方法有利地在该容器处理期间或之后评估患者血管通畅的方法，包括向患者施用荧光染料; 获得血管部分的至少一个血管造影图像; 以及评估所述至少一个血管造影图像以评估血管部分的通畅。 预期了其它相关方法，包括评估所选体内组织灌注的方法，用于评估用于创建AV瘘管的血管潜力的方法，用于确定血管直径的方法，以及用于定位位于所述表面下方的血管的方法 的纸巾。
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公开(公告)号：US20050182434A1
公开(公告)日：2005-08-18
申请号：US11106154
申请日：2005-04-14
申请人： John Docherty , Mark Hewko , Gurpreet Mangat , Robert Flower , Seshadri Chari
发明人： John Docherty , Mark Hewko , Gurpreet Mangat , Robert Flower , Seshadri Chari
IPC分类号： A61B5/026 , A61B5/0275 , A61B17/32
CPC分类号： A61B5/0261 , A61B1/042 , A61B1/043 , A61B5/0071 , A61B5/0084 , A61B5/02007 , A61B5/0275 , A61B5/4836 , A61B5/4848 , A61B5/742 , A61K49/0034 , A61M5/007
摘要： Method for assessing the patency of a patient's blood vessel, advantageously during or after treatment of that vessel by an invasive procedure, comprising administering a fluorescent dye to the patient; obtaining at least one angiographic image of the vessel portion; and evaluating the at least one angiographic image to assess the patency of the vessel portion. Other related methods are contemplated, including methods for assessing perfusion in selected body tissue, methods for evaluating the potential of vessels for use in creation of AV fistulas, methods for determining the diameter of a vessel, and methods for locating a vessel located below the surface of a tissue.
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公开(公告)号：US20120215262A1
公开(公告)日：2012-08-23
申请号：US13398620
申请日：2012-02-16
IPC分类号： A61B17/88
CPC分类号： A61B17/8625 , A61B17/1606 , A61B17/1671 , A61B17/7062 , A61B17/7064 , A61B2017/0256
摘要： A spinal fixation procedure and system are provided for fixing the spacing of an inferior vertebra relative to a superior vertebra. The procedure for implanting a spinous process spacer can comprise decorticating and/or forming a notch in adjacent spinous processes, measuring the distance between the notches formed in the spinous processes, and inserting an interspinous process implant such that the implant is fitted into the notches of the spinous processes. Other fixation devices, such as bone screws, can also be used for fixing the position of the vertebrae and to create facet fusion.
摘要翻译： 提供脊椎固定程序和系统用于固定下椎骨相对于上椎骨的间隔。 用于植入棘突间隔物的步骤可以包括在相邻棘突中去皮和/或形成切口，测量在棘突中形成的切口之间的距离，以及插入椎间植入植入物，使得植入物装配到 棘突。 诸如骨螺钉的其它固定装置也可用于固定椎骨的位置并产生小面融合。
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公开(公告)号：US20120197405A1
公开(公告)日：2012-08-02
申请号：US13358280
申请日：2012-01-25
申请人： Walter Cuevas , Robert Flower , Fausto Olmos , Christopher Warren , Peter Davis
发明人： Walter Cuevas , Robert Flower , Fausto Olmos , Christopher Warren , Peter Davis
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61F2/30724 , A61F2/30734 , A61F2/447 , A61F2/4611 , A61F2002/2817 , A61F2002/2835 , A61F2002/30013 , A61F2002/30014 , A61F2002/30062 , A61F2002/30079 , A61F2002/30387 , A61F2002/304 , A61F2002/30401 , A61F2002/30433 , A61F2002/30448 , A61F2002/30461 , A61F2002/30484 , A61F2002/30556 , A61F2002/30563 , A61F2002/30579 , A61F2002/30599 , A61F2002/30607 , A61F2002/30616 , A61F2002/30841 , A61F2310/00023 , A61F2310/00293 , A61F2310/00359 , A61F2310/00407 , A61F2310/00592
摘要： An intervertebral implant and related methods of use are provided for treatment of spaces between two vertebrae. The implant can comprise a first member and a second member that are configured for engagement in a stacked configuration. The first member and second member can be inserted separately so that the intervertebral space can be reached through limited access pathways. The first member and second member can be coupled in situ in the intervertebral space to form an implant of desired height. In this manner, an intervertebral implant having final dimensions that would not fit through a limited access pathway can be implanted through the access pathway by inserting the implant in separate member pieces.
摘要翻译： 提供椎间植入物和相关使用方法用于治疗两个椎骨之间的空间。 植入物可以包括构造成接合在堆叠构造中的第一构件和第二构件。 第一部件和第二部件可以单独插入，以便可以通过有限的通路进入椎间隙。 第一构件和第二构件可以在椎间空间中原位耦合以形成期望高度的植入物。 以这种方式，通过将植入物插入分离的构件片中，可以通过进入路径植入具有不能通过有限进入路径配合的最终尺寸的椎间植入物。
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公开(公告)号：US20110313465A1
公开(公告)日：2011-12-22
申请号：US13162329
申请日：2011-06-16
申请人： Christopher Warren , Robert Flower , Fausto Olmos , Walter Cuevas
发明人： Christopher Warren , Robert Flower , Fausto Olmos , Walter Cuevas
CPC分类号： A61B17/7067 , A61B17/70 , A61B17/7004 , A61B17/7011 , A61B17/8605 , A61B17/8685
摘要： A method and apparatus of limiting at least one degree of movement between a superior vertebrae and an inferior vertebrae of a patient includes advancing a distal end of a stabilization device made of a bio-absorbable material, such as cortical bone, into a pedicle of the inferior vertebrae. A proximal portion of the stabilization device is positioned such that the proximal portion limits at least one degree of movement between a superior vertebrae and an inferior vertebrae by contacting a surface of the superior vertebrae.
摘要翻译： 限制患者的上椎骨和下椎骨之间的至少一个运动程度的方法和装置包括将由诸如皮质骨的生物可吸收材料制成的稳定装置的远端推进到 下椎骨 稳定装置的近端部分定位成使得近端部分通过接触上椎骨的表面来限制上椎骨和下椎骨之间的至少一个程度的运动。
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公开(公告)号：US20110040332A1
公开(公告)日：2011-02-17
申请号：US12854774
申请日：2010-08-11
IPC分类号： A61B17/88
CPC分类号： A61B17/7062 , A61B17/1671
摘要： A spinal fixation procedure and system are provided for fixing the spacing of an inferior vertebra relative to a superior vertebra. The procedure for implanting a spinous process spacer can comprise decorticating and/or forming a notch in adjacent spinous processes, measuring the distance between the notches formed in the spinous processes, and inserting an interspinous process implant such that the implant is fitted into the notches of the spinous processes. Other fixation devices, such as bone screws, can also be used for fixing the position of the vertebrae and to create facet fusion.
摘要翻译： 提供脊椎固定程序和系统用于固定下椎骨相对于上椎骨的间隔。 用于植入棘突间隔物的步骤可以包括在相邻棘突中去皮和/或形成切口，测量在棘突中形成的切口之间的距离，以及插入椎间植入植入物，使得植入物装配到 棘突。 诸如骨螺钉的其它固定装置也可用于固定椎骨的位置并产生小面融合。
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公开(公告)号：US20100331891A1
公开(公告)日：2010-12-30
申请号：US12821980
申请日：2010-06-23
CPC分类号： A61B17/7064 , A61B17/1659 , A61B17/1671 , A61B17/869
摘要： A system and method of bone fixation are provided for improving the bone growth and stability of the fixated bones. For example, a target site for a bone fixation procedure can be accessed at a facet of a first vertebra using a tissue dilator. Bone material can be disrupting from or at the target site, and a bone fixation device can be installed to fix the first vertebra relative to a second vertebra. The disruption and/or removal of the bone material, such as by rasping facets or a facet joint of the first vertebra and the second vertebra, can tend to promote bone growth. Further, it is contemplated that bone graft material can be inserted at the target site, such as into a joint space formed between facets of the first vertebra and the second vertebra.
摘要翻译： 提供骨固定的系统和方法，用于改善固定骨的骨生长和稳定性。 例如，可以使用组织扩张器在第一椎骨的小面处访问用于骨固定过程的目标部位。 骨材料可以从目标部位或目标部位中断，并且可以安装骨固定装置以相对于第二椎骨固定第一椎骨。 骨材料的破坏和/或去除，例如通过第一椎骨和第二椎骨的斜面或小关节可以促进骨生长。 此外，预期骨移植材料可以在目标部位插入，例如形成在第一椎骨和第二椎骨的小面之间形成的关节空间中。
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公开(公告)号：US08394129B2
公开(公告)日：2013-03-12
申请号：US13245130
申请日：2011-09-26
IPC分类号： A61B17/88
CPC分类号： A61F2/4611 , A61B17/1757 , A61B17/3417 , A61B17/3421 , A61B17/3468 , A61B17/8858 , A61B2017/00261 , A61B2017/3447 , A61B2017/3449 , A61F2/447 , A61F2002/30281 , A61F2002/30387 , A61F2002/3039 , A61F2002/30397 , A61F2002/304 , A61F2002/30434 , A61F2002/30507 , A61F2002/30522 , A61F2002/30538 , A61F2002/30551 , A61F2002/30556 , A61F2002/30579 , A61F2002/30601 , A61F2002/30827 , A61F2002/30841 , A61F2002/30878 , A61F2002/30904 , A61F2002/4623 , A61F2002/4624 , A61F2002/4627 , A61M29/00
摘要： A dilation introducer for orthopedic surgery is provided for minimally invasive access for insertion of an intervertebral implant. The dilation introducer may be used to provide an access position through Kambin's triangle from a posterolateral approach. A first dilator tube with a first longitudinal axis is provided. A second dilator tube may be introduced over the first, advanced along a second longitudinal axis parallel to but offset from the first. A third dilator tube may be introduced over the second, advanced along a third longitudinal axis parallel to but offset from both the first and the second. An access cannula may be introduced over the third dilator tube. With the first, second, and third dilator tubes removed, surgical instruments may pass through the access cannula to operate on an intervertebral disc and/or insert an intervertebral implant.
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公开(公告)号：US20120232658A1
公开(公告)日：2012-09-13
申请号：US13245130
申请日：2011-09-26
CPC分类号： A61F2/4611 , A61B17/1757 , A61B17/3417 , A61B17/3421 , A61B17/3468 , A61B17/8858 , A61B2017/00261 , A61B2017/3447 , A61B2017/3449 , A61F2/447 , A61F2002/30281 , A61F2002/30387 , A61F2002/3039 , A61F2002/30397 , A61F2002/304 , A61F2002/30434 , A61F2002/30507 , A61F2002/30522 , A61F2002/30538 , A61F2002/30551 , A61F2002/30556 , A61F2002/30579 , A61F2002/30601 , A61F2002/30827 , A61F2002/30841 , A61F2002/30878 , A61F2002/30904 , A61F2002/4623 , A61F2002/4624 , A61F2002/4627 , A61M29/00
摘要： A dilation introducer for orthopedic surgery is provided for minimally invasive access for insertion of an intervertebral implant. The dilation introducer may be used to provide an access position through Kambin's triangle from a posterolateral approach. A first dilator tube with a first longitudinal axis is provided. A second dilator tube may be introduced over the first, advanced along a second longitudinal axis parallel to but offset from the first. A third dilator tube may be introduced over the second, advanced along a third longitudinal axis parallel to but offset from both the first and the second. An access cannula may be introduced over the third dilator tube. With the first, second, and third dilator tubes removed, surgical instruments may pass through the access cannula to operate on an intervertebral disc and/or insert an intervertebral implant.
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10.发明申请METHOD AND APPARATUS FOR MINIMALLY INVASIVE INSERTION OF INTERVERTEBRAL IMPLANTS 有权用于微型入侵插入椎间植入物的方法和装置公开(公告)号：US20120232552A1
公开(公告)日：2012-09-13
申请号：US13416889
申请日：2012-03-09
IPC分类号： A61B18/18
CPC分类号： A61B17/3439 , A61B5/04001 , A61B5/4893 , A61B17/3421 , A61B17/3468 , A61B17/885 , A61B18/00 , A61B18/1487 , A61B2017/00261 , A61B2017/00477 , A61B2017/3445 , A61B2018/00339 , A61B2018/00601 , A61F2/44 , A61F2/442 , A61F2/4455 , A61F2/447 , A61F2/4611 , A61F2002/30207 , A61F2002/3021 , A61F2002/30265 , A61F2002/30266 , A61F2002/30372 , A61F2002/30373 , A61F2002/30387 , A61F2002/30405 , A61F2002/3041 , A61F2002/30411 , A61F2002/30415 , A61F2002/30482 , A61F2002/30484 , A61F2002/30517 , A61F2002/30523 , A61F2002/30528 , A61F2002/30538 , A61F2002/30556 , A61F2002/3056 , A61F2002/30579 , A61F2002/30596 , A61F2002/30598 , A61F2002/30601 , A61F2002/30784 , A61F2002/30841 , A61F2002/30904 , A61F2002/4475 , A61F2002/4627 , A61F2310/00017 , A61F2310/00023
摘要： A dilation introducer for orthopedic surgery is provided for minimally invasive access for insertion of an intervertebral implant. The dilation introducer may be used to provide an access position through Kambin's triangle from a posterolateral approach. A first dilator tube with a first longitudinal axis is provided. A second dilator tube may be introduced over the first, advanced along a second longitudinal axis parallel to but offset from the first. A third dilator tube may be introduced over the second, advanced along a third longitudinal axis parallel to but offset from both the first and the second. An access cannula may be introduced over the third dilator tube. With the first, second, and third dilator tubes removed, surgical instruments may pass through the access cannula to operate on an intervertebral disc and/or insert an intervertebral implant.
摘要翻译： 提供用于矫形外科手术的扩张导引器用于插入椎间植入物的微创入路。 扩张导引器可用于通过后方方法通过Kambin三角形提供进入位置。 提供具有第一纵向轴线的第一扩张管。 第二扩张管可以在第一扩张管上引入，沿着平行于但偏离第一纵向轴线的第二纵向轴线前进。 可以在第二扩张管上引入第三扩张管，沿着平行于第一和第二两者的第三纵向轴线前进。 可以在第三扩张器管上引入进入插管。 在移除第一，第二和第三扩张器管的情况下，手术器械可以穿过入口插管以在椎间盘上操作和/或插入椎间植入物。
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