专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050137696A1 Apparatus and methods for protecting against embolization during endovascular heart valve replacement 审中-公开
标题翻译：血管内心脏瓣膜置换术中防止栓塞的装置和方法
公开(公告)号：US20050137696A1
公开(公告)日：2005-06-23
申请号：US10920736
申请日：2004-08-17
申请人： Amr Salahieh , Brian Brandt , Dwight Morejohn , Kenneth Michlitsch , Tom Saul
发明人： Amr Salahieh , Brian Brandt , Dwight Morejohn , Kenneth Michlitsch , Tom Saul
IPC分类号： A61F2/01 , A61F2/06 , A61F2/24
CPC分类号： A61F2/013 , A61F2/2418 , A61F2/2439 , A61F2002/018 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/008
摘要： Apparatus for protecting a patient against embolization during endovascular replacement of the patient's heart valve is provided, the apparatus including a replacement valve configured for endovascular delivery and deployment, and an embolic filter configured for disposal downstream of the replacement valve during deployment of the valve. Apparatus including a delivery catheter having an expandable replacement valve disposed therein, and an embolic filter advanceable along the delivery catheter for diverting emboli released during endovascular deployment of the replacement valve is also provided. Furthermore, methods for protecting a patient against embolization during endovascular replacement of the patient's heart valve are provided, the methods including the steps of endovascularly delivering a replacement valve to a vicinity of the patient's heart valve, endovascularly deploying an embolic filter downstream of the heart valve, and endovascularly deploying the replacement valve.
摘要翻译：提供了一种用于在血管内置换患者心脏瓣膜期间保护患者免受栓塞的装置，该装置包括构造成用于血管内递送和展开的置换瓣膜，以及构造成用于在阀的展开期间在置换瓣膜的下游处置的栓塞过滤器。还提供了包括具有设置在其中的可扩张置换瓣膜的输送导管和沿着输送导管可推进的栓塞过滤器的装置，还提供了在置换瓣膜的血管内展开期间释放的栓塞。此外，提供了在患者心脏瓣膜的血管内置换期间保护患者免受栓塞的方法，所述方法包括将置换瓣膜血管内输送到患者心脏瓣膜附近的步骤，在心脏瓣膜下游血管内部署栓塞过滤器，并且血管内部署更换瓣膜。

2. 发明申请

US20050143809A1 Methods and apparatus for endovascularly replacing a heart valve 有权
标题翻译：血管内置换心脏瓣膜的方法和装置
公开(公告)号：US20050143809A1
公开(公告)日：2005-06-30
申请号：US10982388
申请日：2004-11-05
申请人： Amr Salahieh , Jean-Pierre Dueri , Hans Valencia , Daniel Hildebrant , Brian Brandt , Dwight Morejohn , Claudio Argento , Tom Saul , Ulrich Haug
发明人： Amr Salahieh , Jean-Pierre Dueri , Hans Valencia , Daniel Hildebrant , Brian Brandt , Dwight Morejohn , Claudio Argento , Tom Saul , Ulrich Haug
IPC分类号： A61F2/24 , A61F2/90
CPC分类号： A61F2/2439 , A61F2/24 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2/243 , A61F2/2433 , A61F2/2436 , A61F2/90 , A61F2002/9528 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2230/0078 , A61F2230/008 , A61F2250/006
摘要： The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor.
摘要翻译：本发明包括用于血管内置换患者心脏瓣膜的方法和装置。本发明的一个方面提供了一种方法，包括以未膨胀的构造将置换瓣膜和可扩张锚固体血管内输送到心脏瓣膜附近的步骤; 以及在所述锚上施加外部非液压膨胀或非气动扩张的致动力以改变所述锚的形状，例如通过使用可释放的展开工具向所述锚上施加近端和/或远端定向的力，锚或锚的部分。本发明的另一方面提供了一种包括置换阀的装置; 锚点以及展开工具，其包括适于在锚上施加非液压膨胀或非气动膨胀的致动力的多个锚致动元件，以重构锚固件。

3. 发明申请

US20070203503A1 Systems and methods for delivering a medical implant 有权
标题翻译：用于输送医疗植入物的系统和方法
公开(公告)号：US20070203503A1
公开(公告)日：2007-08-30
申请号：US11706549
申请日：2007-02-14
申请人： Amr Salahieh , Hans Valencia , Brian Brandt , Claudio Argento , Ulrich Haug , Jean-Pierre Dueri , Daniel Hildebrand , Dwight Morejohn , Tom Saul
发明人： Amr Salahieh , Hans Valencia , Brian Brandt , Claudio Argento , Ulrich Haug , Jean-Pierre Dueri , Daniel Hildebrand , Dwight Morejohn , Tom Saul
IPC分类号： A61F2/24
CPC分类号： A61F2/2427 , A61B17/0644 , A61B17/068 , A61B17/221 , A61B2017/22035 , A61B2017/2215 , A61F2/2409 , A61F2/2418 , A61F2/2433 , A61F2/2436 , A61F2/2439 , A61F2/90 , A61F2002/9534 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/0078 , A61F2230/008 , A61F2250/001
摘要： The present invention relates to apparatus and methods for endovascularly delivering and releasing a prosthesis, e.g., an aortic prosthesis, within and/or across a patient's native heart valve, referred to hereinafter as replacing the patient's heart valve. In some embodiments the delivery system comprises a plurality of first actuatable element adapted to engage a plurality of second elements in a first configuration to capture the implant within the delivery system, and wherein the plurality of first actuatable element are adapted to engage the plurality of second elements in a second configuration and to release the implant from the delivery system.
摘要翻译：本发明涉及用于在患者的天然心脏瓣膜内和/或穿过患者的天然心脏瓣膜内血管内递送和释放假体（例如主动脉假体）的装置和方法，以下称为替换患者的心脏瓣膜。在一些实施例中，递送系统包括多个第一致动元件，其适于以第一构造接合多个第二元件以在输送系统内捕获植入物，并且其中多个第一可致动元件适于接合多个第二可动元件元件处于第二配置并且从输送系统释放植入物。

4. 发明申请

US20050137699A1 Methods and apparatus for endovascularly replacing a heart valve 有权
标题翻译：血管内置换心脏瓣膜的方法和装置
公开(公告)号：US20050137699A1
公开(公告)日：2005-06-23
申请号：US10982692
申请日：2004-11-05
申请人： Amr Salahieh , Hans Valencia , Brian Brandt , Claudio Argento , Ulrich Haug , Jean-Pierre Dueri , Daniel Hildebrand , Dwight Morejohn , Tom Saul
发明人： Amr Salahieh , Hans Valencia , Brian Brandt , Claudio Argento , Ulrich Haug , Jean-Pierre Dueri , Daniel Hildebrand , Dwight Morejohn , Tom Saul
IPC分类号： A61F2/06 , A61F2/24 , A61F2/90
CPC分类号： A61F2/2418 , A61F2/2433 , A61F2/2436 , A61F2/2439 , A61F2002/9528 , A61F2220/005 , A61F2220/0058 , A61F2250/006
摘要： The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor in an unexpanded configuration within a sheath to a vicinity of the heart valve; deploying the anchor from the sheath; expanding the anchor with a deployment tool comprising a plurality of actuation elements to contact tissue at an anchor site; and retrieving the anchor into the sheath. Another aspect of the invention provides apparatus including a sheath; a deployment tool comprising a plurality of anchor actuation elements; a replacement valve configured to be disposed within the sheath for delivery to a vicinity of the heart valve; and an expandable anchor configured to be disposed within the sheath for delivery to the vicinity of the heart valve, to be deployed from the sheath, to be expanded by the deployment tool to contact tissue at an anchor site and to be retrieved back into the sheath after having been expanded.
摘要翻译：本发明包括用于血管内置换患者心脏瓣膜的方法和装置。本发明的一个方面提供了一种方法，包括以下步骤：血管内递送替代瓣膜和可膨胀锚固件，所述替换瓣膜和可扩张锚固件处于护套内的未膨胀构型至心脏瓣膜附近; 从护套部署锚; 使用包括多个致动元件的展开工具来扩展锚，以在锚定位置处接触组织; 并将锚固件收回到护套中。本发明的另一方面提供了一种包括护套的装置; 包括多个锚致动元件的展开工具; 配置成设置在所述护套内用于输送到所述心脏瓣膜附近的置换瓣膜; 以及被构造成设置在所述护套内以用于输送到所述心脏瓣膜附近的可扩张锚，以从所述鞘部署，以由所述展开工具扩张以在锚定位置处接触组织并被回收到所述鞘中在扩大后。

5. 发明授权

US07824443B2 Medical implant delivery and deployment tool 有权
标题翻译：医疗植入物交付和部署工具
公开(公告)号：US07824443B2
公开(公告)日：2010-11-02
申请号：US11275912
申请日：2006-02-02
申请人： Amr Salahieh , Dwight Morejohn , Ulrich R. Haug , Brian Brandt , Hans Valencia , Tom Saul
发明人： Amr Salahieh , Dwight Morejohn , Ulrich R. Haug , Brian Brandt , Hans Valencia , Tom Saul
IPC分类号： A61F2/24
CPC分类号： A61F2/2439 , A61B17/068 , A61B2017/00243 , A61F2/2418 , A61F2/90 , A61F2002/9517
摘要： An apparatus for endovascularly replacing a patient's heart valve. In some embodiments, the apparatus includes a replacement heart valve implant comprising a valve and an expandable anchor; and a deployment tool adapted to endovascularly deliver the replacement heart valve implant to an implant site within the patient, the deployment tool comprising an actuator adapted to exert an axially directed force on the anchor. The invention also provides a method for endovascularly replacing a heart valve of a patient. In some embodiments, the method includes the steps of endovascularly delivering a replacement heart valve implant having a valve and an anchor to an implant site within the patient; and applying an axially directed force from an actuator outside of the patient to the anchor. In invention also provides deployment tools for performing the method.
摘要翻译：用于血管内置换患者心脏瓣膜的装置。在一些实施例中，该装置包括置换心脏瓣膜植入体，其包括阀和可扩张锚; 以及适于将替代心脏瓣膜植入物血管内输送到患者体内的植入部位的部署工具，所述展开工具包括适于在锚固件上施加轴向力的致动器。本发明还提供一种用于血管内替换患者心脏瓣膜的方法。在一些实施例中，该方法包括以下步骤：血管内递送具有瓣膜和锚的置换心脏瓣膜植入物到患者体内的植入部位; 以及将来自所述患者外部的致动器的轴向力施加到所述锚固件。本发明还提供了用于执行该方法的部署工具。

6. 发明申请

US20060173524A1 Medical Implant Delivery And Deployment Tool 有权
标题翻译：医疗植入物交付和部署工具
公开(公告)号：US20060173524A1
公开(公告)日：2006-08-03
申请号：US11275912
申请日：2006-02-02
申请人： Amr Salahieh , Dwight Morejohn , Ulrich Haug , Brian Brandt , Hans Valencia , Tom Saul
发明人： Amr Salahieh , Dwight Morejohn , Ulrich Haug , Brian Brandt , Hans Valencia , Tom Saul
IPC分类号： A61F2/06
CPC分类号： A61F2/2439 , A61B17/068 , A61B2017/00243 , A61F2/2418 , A61F2/90 , A61F2002/9517
摘要： An apparatus for endovascularly replacing a patient's heart valve. In some embodiments, the apparatus includes a replacement heart valve implant comprising a valve and an expandable anchor; and a deployment tool adapted to endovascularly deliver the replacement heart valve implant to an implant site within the patient, the deployment tool comprising an actuator adapted to exert an axially directed force on the anchor. The invention also provides a method for endovascularly replacing a heart valve of a patient. In some embodiments, the method includes the steps of endovascularly delivering a replacement heart valve implant having a valve and an anchor to an implant site within the patient; and applying an axially directed force from an actuator outside of the patient to the anchor. In invention also provides deployment tools for performing the method.
摘要翻译：用于血管内置换患者心脏瓣膜的装置。在一些实施例中，该装置包括置换心脏瓣膜植入体，其包括阀和可扩张锚; 以及适于将替代心脏瓣膜植入物血管内输送到患者体内的植入部位的部署工具，所述展开工具包括适于在锚固件上施加轴向力的致动器。本发明还提供一种用于血管内替换患者心脏瓣膜的方法。在一些实施例中，该方法包括以下步骤：血管内递送具有瓣膜和锚的置换心脏瓣膜植入物到患者体内的植入部位; 以及将来自所述患者外部的致动器的轴向力施加到所述锚固件。本发明还提供了用于执行该方法的部署工具。

7. 发明申请

US20050137697A1 Leaflet engagement elements and methods for use thereof 有权
公开(公告)号：US20050137697A1
公开(公告)日：2005-06-23
申请号：US10971535
申请日：2004-10-21
申请人： Amr Salahieh , Brian Brandt , Robert Geshlider , Dwight Morejohn , Tom Saul
发明人： Amr Salahieh , Brian Brandt , Robert Geshlider , Dwight Morejohn , Tom Saul
IPC分类号： A61F2/06 , A61F2/24 , A61F2/90
CPC分类号： A61F2/2418 , A61F2/2433 , A61F2/2436 , A61F2/2439 , A61F2002/9528 , A61F2230/0054 , A61F2230/0078 , A61F2250/006
摘要： The present invention relates to apparatus for methods for endovascularly replacing a patient's heart valve. The apparatus includes an expandable anchor with leaflet engagement elements on the proximal end of the anchor and a replacement valve. The leaflet engagement elements can be used to prevent distal migration and insure proper positioning of the apparatus.

8. 发明申请

US20070010877A1 Methods and Apparatus for Endovascularly Replacing a Heart Valve 审中-公开
标题翻译：血管内置换心脏瓣膜的方法和装置
公开(公告)号：US20070010877A1
公开(公告)日：2007-01-11
申请号：US11532019
申请日：2006-09-14
申请人： Amr Salahieh , Jean-Pierre Dueri , Hans Valencia , Daniel Hildebrand , Brian Brandt , Dwight Morejohn , Claudio Argento , Tom Saul , Ulrich Haug
发明人： Amr Salahieh , Jean-Pierre Dueri , Hans Valencia , Daniel Hildebrand , Brian Brandt , Dwight Morejohn , Claudio Argento , Tom Saul , Ulrich Haug
IPC分类号： A61F2/24
CPC分类号： A61F2/2439 , A61F2/24 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2/243 , A61F2/2433 , A61F2/2436 , A61F2/90 , A61F2002/9528 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2230/0078 , A61F2230/008 , A61F2250/006
摘要： The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor.
摘要翻译：本发明包括用于血管内置换患者心脏瓣膜的方法和装置。本发明的一个方面提供了一种方法，包括以未膨胀的构造将置换瓣膜和可扩张锚固体血管内输送到心脏瓣膜附近的步骤; 以及在所述锚上施加外部非液压膨胀或非气动扩张的致动力以改变所述锚的形状，例如通过使用可释放的展开工具向所述锚上施加近端和/或远端定向的力，锚或锚的部分。本发明的另一方面提供了一种包括置换阀的装置; 锚点以及展开工具，其包括适于在锚上施加非液压膨胀或非气动膨胀的致动力的多个锚致动元件，以重构锚固件。

9. 发明申请

US20050137698A1 Leaflet engagement elements and methods for use thereof 有权
标题翻译：单张接合元件及其使用方法
公开(公告)号：US20050137698A1
公开(公告)日：2005-06-23
申请号：US10972287
申请日：2004-10-21
申请人： Amr Salahieh , Brian Brandt , Robert Gleshlider , Dwight Morejohn , Tom Saul
发明人： Amr Salahieh , Brian Brandt , Robert Gleshlider , Dwight Morejohn , Tom Saul
IPC分类号： A61F2/06 , A61F2/24 , A61F2/90
CPC分类号： A61F2/2418 , A61F2/2433 , A61F2/2436 , A61F2/2439 , A61F2002/9528 , A61F2250/006
摘要： The present invention relates to apparatus for methods for endovascularly replacing a patient's heart valve. The apparatus includes an expandable anchor with leaflet engagement elements on the proximal end of the anchor and a replacement valve. The leaflet engagement elements can be used to prevent distal migration and insure proper positioning of the apparatus.
摘要翻译：本发明涉及用于血管内置换患者心脏瓣膜的方法的装置。该装置包括在锚固件的近端上具有小叶接合元件的可扩张锚和更换阀。传单接合元件可用于防止远端迁移并确保设备的正确定位。

10. 发明申请

US20050137701A1 Locking heart valve anchor 有权
标题翻译：锁心阀锚
公开(公告)号：US20050137701A1
公开(公告)日：2005-06-23
申请号：US10746872
申请日：2003-12-23
申请人： Amr Salahieh , Brian Brandt , Dwight Morejohn , Ulrich Haug , Jean-Pierre Dueri , Hans Valencia , Robert Geshlider
发明人： Amr Salahieh , Brian Brandt , Dwight Morejohn , Ulrich Haug , Jean-Pierre Dueri , Hans Valencia , Robert Geshlider
IPC分类号： A61F2/24
CPC分类号： A61F2/2412 , A61F2/2418 , A61F2/2439 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2230/0065 , A61F2230/0078 , A61F2250/0069
摘要： Apparatus for endovascularly replacing a patient's heart valve, including: a replacement valve adapted to be delivered endovascularly to a vicinity of the heart valve; an expandable anchor adapted to be delivered endovascularly to the vicinity of the heart valve; and a lock mechanism configured to maintain a minimum amount of anchor expansion. The invention also includes a method for endovascularly replacing a patient's heart valve. In some embodiments the method includes the steps of: endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve; expanding the anchor to a deployed configuration; and locking the anchor in the deployed configuration.
摘要翻译：用于血管内替换患者心脏瓣膜的装置，包括：适于被血管内递送至心脏瓣膜附近的置换瓣膜; 可膨胀的锚固件适于被血管内递送到心脏瓣膜附近; 以及锁定机构，其构造成保持最小量的锚固膨胀。本发明还包括一种用于血管内替换患者心脏瓣膜的方法。在一些实施例中，该方法包括以下步骤：将置换瓣膜和可扩张锚固件血管内输送到心脏瓣膜附近; 将锚扩展到部署配置; 并将锚定器锁定在部署的配置中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式