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1. 发明授权

US07553330B2 Methods of reinforcing an intervertebral disc annulus 有权
标题翻译：加强椎间盘环的方法
公开(公告)号：US07553330B2
公开(公告)日：2009-06-30
申请号：US11508068
申请日：2006-08-22
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61F2/44
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0487 , A61B17/064 , A61B17/068 , A61B17/320016 , A61B17/320708 , A61B17/3468 , A61B17/7095 , A61B2017/00261 , A61B2017/00557 , A61B2017/00637 , A61B2017/00654 , A61B2017/00659 , A61B2017/00867 , A61B2017/044 , A61B2017/0458 , A61B2017/0488 , A61B2017/0496 , A61B2017/0647 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Methods of reinforcing annulus fibrosis tissue within an intervertebral disc include the implantation of a support member also functioning as a barrier to resist damage to the tissue or herniation of tissue outside the disc. The device may be anchored to the surrounding tissue. The device is compressible and may be delivered in a minimally invasive manner through a cannula.
摘要翻译：在椎间盘内加强环状纤维化组织的方法包括植入还用作屏障的支撑构件，以抵抗对组织外部的组织的损伤或突出。该装置可以锚定到周围的组织。该装置是可压缩的并且可以通过套管以微创方式递送。

2. 发明授权

US06482235B1 Devices and methods of vertebral disc augmentation 有权
标题翻译：脊椎增大的装置和方法
公开(公告)号：US06482235B1
公开(公告)日：2002-11-19
申请号：US09642450
申请日：2000-08-18
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61F244
CPC分类号： A61F2/4657 , A61B5/1076 , A61B5/4514 , A61B17/320016 , A61B2017/00261 , A61B2017/00557 , A61B2017/320044 , A61B2090/061 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00365 , A61F2310/00976
摘要： Devices for implantation into an intervertebral disc can include a membrane support member to augment a disc having a defect. A defect in the annulus of a disc can be repaired using a prosthesis such as a barrier. The barrier can include a sealant and an enlarger. The barrier can be implanted into the disc using a delivery cannula, an advancer and at least one control filament to control the positioning of the barrier. A stiffening element can be included within the barrier to impart stiffness to the barrier. The support member can also be connected to an anchor.
摘要翻译：用于植入椎间盘的装置可以包括用于增加具有缺陷的椎间盘的膜支撑构件。可以使用诸如屏障的假体修复椎间盘环的缺陷。屏障可以包括密封剂和放大器。可以使用输送插管，推进器和至少一个控制细丝将屏障植入到盘中，以控制屏障的定位。障碍物中可以包括加强元件以赋予阻挡层刚度。支撑构件也可以连接到锚。

3. 发明授权

US07220281B2 Implant for reinforcing and annulus fibrosis 有权
标题翻译：用于加强环状纤维化的植入物
公开(公告)号：US07220281B2
公开(公告)日：2007-05-22
申请号：US10237380
申请日：2002-09-05
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61F2/44 , A61B19/00
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0487 , A61B17/064 , A61B17/068 , A61B17/320016 , A61B17/320708 , A61B17/3468 , A61B17/7095 , A61B2017/00261 , A61B2017/00557 , A61B2017/00637 , A61B2017/00654 , A61B2017/00659 , A61B2017/00867 , A61B2017/044 , A61B2017/0458 , A61B2017/0488 , A61B2017/0496 , A61B2017/0647 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Reinforcement of annulus fibrosis tissue within an intervertebral disc can be achieved through implantation of a support member also functioning as a barrier to resist damage to the tissue or herniation of tissue outside of the disc. The device may be anchored to the surrounding tissue. The device is compressible and may be delivered in a minimally invasive manner through a cannula.
摘要翻译：椎间盘内的环状纤维化组织的加强可以通过植入也用作屏障的支撑构件来实现，以抵抗对组织外的组织的损伤或突出的椎间盘的外侧。该装置可以锚定到周围的组织。该装置是可压缩的并且可以通过套管以微创方式递送。

4. 发明授权

US06821276B2 Intervertebral diagnostic and manipulation device 有权
标题翻译：椎间诊断和手术装置
公开(公告)号：US06821276B2
公开(公告)日：2004-11-23
申请号：US10020507
申请日：2001-12-11
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal , Jacob Einhorn
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal , Jacob Einhorn
IPC分类号： A61B1818
CPC分类号： A61B17/320708 , A61B5/1076 , A61B5/4514 , A61B17/70 , A61B2017/00261 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4627 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： The present invention relates generally to intervertebral disc devices and methods and instrumentation for intervertebral disc procedures. An intervertebral disc repair and diagnostic device that is minimally invasive, actively guided, and provides direct and consistent access to the inner surface of the posterior anulus, which will not unintentionally exit the posterior anulus and cause harm to the spinal cord, is provided.
摘要翻译：本发明一般涉及椎间盘装置以及用于椎间盘术的方法和装置。提供了一种椎间盘修复和诊断装置，其是微创的，主动引导的，并且提供了直接和一致地进入后路的内表面，其不会无意地离开后面的环并且对脊髓造成伤害。

5. 发明授权

US07144397B2 Minimally invasive system for manipulating intervertebral disc tissue 有权
标题翻译：用于操纵椎间盘组织的微创系统
公开(公告)号：US07144397B2
公开(公告)日：2006-12-05
申请号：US10742156
申请日：2003-12-19
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal , Jacob Einhorn
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal , Jacob Einhorn
IPC分类号： A61B17/00
CPC分类号： A61B17/320708 , A61B5/1076 , A61B5/4514 , A61B17/70 , A61B2017/00261 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4627 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： The present invention relates generally to intervertebral disc devices and methods and instrumentation for intervertebral disc procedures. An intervertebral disc repair and diagnostic device that is minimally invasive, actively guided, and provides direct and consistent access to the inner surface of the posterior anulus, which will not unintentionally exit the posterior anulus and cause harm to the spinal cord, is provided.
摘要翻译：本发明一般涉及椎间盘装置以及用于椎间盘术的方法和装置。提供了一种椎间盘修复和诊断装置，其是微创的，主动引导的，并且提供了直接和一致地进入后路的内表面，其不会无意地离开后面的环并且对脊髓造成伤害。

6. 发明授权

US07124761B2 Deployment devices and methods for vertebral disc augmentation 有权
公开(公告)号：US07124761B2
公开(公告)日：2006-10-24
申请号：US10325320
申请日：2002-12-19
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61B19/00
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0487 , A61B17/064 , A61B17/068 , A61B17/320016 , A61B17/320708 , A61B17/3468 , A61B17/7095 , A61B2017/00261 , A61B2017/00557 , A61B2017/00637 , A61B2017/00654 , A61B2017/00659 , A61B2017/00867 , A61B2017/044 , A61B2017/0458 , A61B2017/0488 , A61B2017/0496 , A61B2017/0647 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Apparatus and methods are directed at stabilizing somatic implants. A site within a body is selected that has a first region having a tight and/or changing curvature bordered by a second region or regions having minimal or constant curvature. An apparatus that has a flexible portion and one or more relatively rigid portions may then be implanted such that the flexible portion is situated in the first region and the rigid portion lies in the second region whereby the implant will remain dynamically stable and resist migration

7. 发明授权

US07094258B2 Methods of reinforcing an annulus fibrosis 有权
公开(公告)号：US07094258B2
公开(公告)日：2006-08-22
申请号：US10237360
申请日：2002-09-05
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61F2/44 , A61B19/00
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0487 , A61B17/064 , A61B17/068 , A61B17/320016 , A61B17/320708 , A61B17/3468 , A61B17/7095 , A61B2017/00261 , A61B2017/00557 , A61B2017/00637 , A61B2017/00654 , A61B2017/00659 , A61B2017/00867 , A61B2017/044 , A61B2017/0458 , A61B2017/0488 , A61B2017/0496 , A61B2017/0647 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Methods of reinforcing annulus fibrosis tissue within an intervertebral disc include the implantation of a support member also functioning as a barrier to resist damage to the tissue or herniation of tissue outside the disc. The device may be anchored to the surrounding tissue. The device is compressible and may be delivered in a minimally invasive manner through a cannula.

8. 发明授权

US06883520B2 Methods and apparatus for dynamically stable spinal implant 有权
标题翻译：动态稳定脊柱植入的方法和装置
公开(公告)号：US06883520B2
公开(公告)日：2005-04-26
申请号：US10237332
申请日：2002-09-05
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61B5/107 , A61B17/00 , A61B17/04 , A61B17/064 , A61B17/068 , A61B17/22 , A61B17/32 , A61B17/34 , A61B17/70 , A61B17/88 , A61B19/00 , A61F2/00 , A61F2/02 , A61F2/28 , A61F2/30 , A61F2/44 , A61F2/46
CPC分类号： A61B5/1076 , A61B5/4514 , A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0487 , A61B17/064 , A61B17/068 , A61B17/320016 , A61B17/320708 , A61B17/3468 , A61B17/7095 , A61B2017/00261 , A61B2017/00557 , A61B2017/00637 , A61B2017/00654 , A61B2017/00659 , A61B2017/00867 , A61B2017/044 , A61B2017/0458 , A61B2017/0488 , A61B2017/0496 , A61B2017/0647 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4657 , A61F2002/2817 , A61F2002/30062 , A61F2002/30075 , A61F2002/30131 , A61F2002/30224 , A61F2002/30228 , A61F2002/30291 , A61F2002/30462 , A61F2002/30571 , A61F2002/30583 , A61F2002/30589 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0013 , A61F2230/0069 , A61F2230/0091 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Apparatus and methods are directed at stabilizing somatic implants. A site within a body is selected that has a first region having a tight and/or changing curvature bordered by a second region or regions having minimal or constant curvature. An apparatus that has a flexible portion and one or more relatively rigid portions may then be implanted such that the flexible portion is situated in the first region and the rigid portion lies in the second region whereby the implant will remain dynamically stable and resist migration.
摘要翻译：装置和方法针对稳定体细胞植入物。选择体内的位置，其具有第一区域，其具有由具有最小或恒定曲率的第二区域或区域邻接的紧密和/或变化的曲率。然后可以注入具有柔性部分和一个或多个相对刚性部分的装置，使得柔性部分位于第一区域中，并且刚性部分位于第二区域中，由此植入物将保持动态稳定并抵抗迁移。

9. 发明授权

US06508839B1 Devices and methods of vertebral disc augmentation 有权
公开(公告)号：US06508839B1
公开(公告)日：2003-01-21
申请号：US09696636
申请日：2000-10-25
申请人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
发明人： Gregory H. Lambrecht , Robert Kevin Moore , Thomas Banks , Russel J. Redmond , Claude A. Vidal
IPC分类号： A61F244
CPC分类号： A61F2/4657 , A61B17/320708 , A61B2017/00261 , A61B2017/22077 , A61B2017/320044 , A61B2017/3445 , A61B2090/061 , A61B2090/062 , A61F2/2846 , A61F2/30723 , A61F2/30907 , A61F2/441 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2002/2817 , A61F2002/30014 , A61F2002/30062 , A61F2002/30075 , A61F2002/30092 , A61F2002/30131 , A61F2002/30136 , A61F2002/30166 , A61F2002/30172 , A61F2002/30177 , A61F2002/30187 , A61F2002/302 , A61F2002/30224 , A61F2002/30228 , A61F2002/30261 , A61F2002/30289 , A61F2002/30291 , A61F2002/30462 , A61F2002/30566 , A61F2002/30571 , A61F2002/30576 , A61F2002/30583 , A61F2002/30589 , A61F2002/30601 , A61F2002/30677 , A61F2002/30777 , A61F2002/30785 , A61F2002/30909 , A61F2002/30971 , A61F2002/4435 , A61F2002/444 , A61F2002/448 , A61F2002/4627 , A61F2002/4635 , A61F2002/4658 , A61F2002/4661 , A61F2002/4662 , A61F2210/0004 , A61F2210/0014 , A61F2210/0061 , A61F2210/0085 , A61F2220/0075 , A61F2230/0004 , A61F2230/0013 , A61F2230/0028 , A61F2230/0034 , A61F2230/0052 , A61F2230/0056 , A61F2230/0065 , A61F2230/0069 , A61F2230/0082 , A61F2230/0091 , A61F2250/0018 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00161 , A61F2310/00293 , A61F2310/00365 , A61F2310/0097 , A61F2310/00976
摘要： Devices for implantation into an intervertebral disc can include a membrane support member to augment a disc having a defect. A defect in the annulus of a disc can be repaired using a prosthesis such as a barrier. The barrier can include a sealant and an enlarger. The barrier can be implanted into the disc using a delivery cannula, an advancer and at least one control filament to control the positioning of the barrier. A stiffening element can be included within the barrier to impart stiffness to the barrier. The support member can also be connected to an anchor.

10. 发明授权

US09101470B2 Cardiac valve procedure methods and devices 有权
标题翻译：心脏瓣膜手术方法和装置
公开(公告)号：US09101470B2
公开(公告)日：2015-08-11
申请号：US11115064
申请日：2005-04-26
申请人： Gregory H. Lambrecht , John Liddicoat , Robert Kevin Moore
发明人： Gregory H. Lambrecht , John Liddicoat , Robert Kevin Moore
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2/2412 , A61F2/2427 , A61F2220/0016 , A61F2250/0059
摘要： The present invention discloses devices and methods for performing intravascular procedures without cardiac bypass. The devices include various embodiments of temporary filter devices, temporary valves, and prosthetic valves.The temporary filter devices have one or more cannulae which provide access for surgical tools for effecting repair of the cardiac valves. A cannula may have filters of various configurations encircling the distal region of the cannula, which prevent embolitic material from entering the coronary arteries and aorta.The temporary valve devices may also have one or more cannulae which guide the insertion of the valve into the aorta. The valve devices expand in the aorta to occupy the entire flow path of the vessel. In one embodiment, the temporary valve is a disc of flexible, porous, material that acts to filter blood passing therethrough. A set of valve leaflets extend peripherally from the disc. These leaflets can alternately collapse to prevent blood flow through the valve and extend to permit flow.The prosthetic valves include valve fixation devices which secure the prosthetic valve to the wall of the vessel. In one embodiment, the prosthetic valves have at least one substantially rigid strut, at least two expandable fixation rings located about the circumference of the base of the apex of the valve, and one or more commissures and leaflets. The prosthetic valves are introduced into the vascular system a compressed state, advanced to the site of implantation, expanded and secured to the vessel wall.
摘要翻译：本发明公开了一种在没有心脏旁路的情况下执行血管内手术的装置和方法。这些装置包括临时过滤装置，临时阀和假肢阀的各种实施例。临时过滤器装置具有一个或多个套管，其提供用于外科手术工具的进入以实现心脏瓣膜的修复。套管可以具有围绕套管的远侧区域的各种构造的过滤器，其防止栓塞材料进入冠状动脉和主动脉。临时阀装置还可以具有一个或多个引导阀插入主动脉的套管。瓣膜装置在主动脉中扩张以占据血管的整个流动路径。在一个实施例中，临时阀是柔性多孔材料的盘，其用于过滤血液中的血液。一组瓣叶从圆盘外围延伸。这些传单可以交替塌缩，以防止血液流过阀门并延伸以允许流动。假体瓣膜包括固定假体瓣膜至血管壁的瓣膜固定装置。在一个实施例中，人造瓣膜具有至少一个基本上刚性的支柱，围绕阀的顶点的基部的圆周定位的至少两个可扩张的固定环，以及一个或多个连合和传单。人造瓣膜被引入血管系统中的压缩状态，前进到植入部位，扩张并固定到血管壁。

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