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1. 发明授权

US11633189B2 Systems and methods for enclosing an anatomical opening 有权
公开(公告)号：US11633189B2
公开(公告)日：2023-04-25
申请号：US16458939
申请日：2019-07-01
申请人： PULSAR VASCULAR, INC.
发明人： Gilbert Clarke , Brent Gerberding , Robert M. Abrams , Masoud Molaei
IPC分类号： A61B17/12 , A61B17/00
摘要： Implantable therapeutic devices and methods for endovascular placement of devices at a target site, such an opening at a neck of an aneurysm, are disclosed. Selected embodiments of the present technology have closures that at least partially occlude the neck of an aneurysm to stabilize embolic or coagulative treatment of the aneurysm.

2. 发明授权

US11457923B2 Devices, systems and methods for enclosing an anatomical opening 有权
公开(公告)号：US11457923B2
公开(公告)日：2022-10-04
申请号：US16543713
申请日：2019-08-19
申请人： PULSAR VASCULAR, INC.
发明人： Anthony Bachman , Chad Roue , Marc Jensen , Mike Walsh , Scott Cameron , Michael Gendreau , Robert M. Abrams
IPC分类号： A61B17/12 , A61B90/00
摘要： The present technology is directed generally to devices, systems, and methods for enclosing anatomical openings. In one example, an aneurysm device is endovascularly deliverable to a site proximate to an arterial aneurysm. The aneurysm device can include a closure structure having a distal-facing aspect configured to at least partially occlude the aneurysm and a proximal-facing aspect configured to arch over lumina of an artery. The closure structure can include a plurality of struts forming support arms and anchoring arms. The device further includes a supplemental stabilizer connected to the closure structure and configured to reside in the artery and press outward against a luminal wall thereof. A barrier can span at least a portion of the distal-facing aspect of the closure structure and be configured to further occlude a neck of the aneurysm. The closure structure can be configured to restrict and/or divert flow to or from the aneurysm.

3. 发明授权

US09119625B2 Devices, systems and methods for enclosing an anatomical opening 有权
标题翻译：用于封闭解剖开口的装置，系统和方法
公开(公告)号：US09119625B2
公开(公告)日：2015-09-01
申请号：US13646602
申请日：2012-10-05
申请人： Pulsar Vascular, Inc.
发明人： Anthony Bachman , Chad Roue , Marc Jensen , Mike Walsh , Scott Cameron , Michael Gendreau , Robert M. Abrams
IPC分类号： A61M29/00 , A61B17/12
CPC分类号： A61B17/12118
摘要： The present technology is directed generally to devices, systems, and methods for enclosing anatomical openings. In several embodiments, an aneurysm device is endovascularly deliverable to a site proximate to an arterial aneurysm. The aneurysm device includes a closure structure having a distal-facing aspect configured to at least partially occlude the aneurysm and a proximal-facing aspect configured to arch over lumina of an artery. The device further includes a supplemental stabilizer connected to the closure structure and configured to reside in the artery and press outward against a luminal wall thereof. In some embodiments, the device can also include a barrier spanning at least a portion of the distal-facing aspect of the closure structure and configured to further occlude a neck of the aneurysm. In further embodiments, the closure structure can be configured to restrict and/or divert flow to or from the aneurysm.
摘要翻译：本技术一般涉及用于封闭解剖开口的装置，系统和方法。在几个实施例中，动脉瘤装置血管内递送到靠近动脉瘤的部位。动脉瘤装置包括封闭结构，所述封闭结构具有构造成至少部分地闭塞动脉瘤的远侧面部侧面和配置成拱动动脉的管腔的近端侧面。所述装置还包括连接到所述封闭结构并被配置为驻留在所述动脉中并且向外压靠其封闭壁的补充稳定器。在一些实施例中，该装置还可以包括穿过封闭结构的远侧面部分的至少一部分的障碍物并且构造成进一步闭塞动脉瘤的颈部。在另外的实施例中，封闭结构可被配置成限制和/或转移流动或流动动脉瘤。

4. 发明申请

US20160249936A1 SYSTEMS AND METHODS FOR ENCLOSING AN ANATOMICAL OPENING 审中-公开
标题翻译：用于封闭解剖学开放的系统和方法
公开(公告)号：US20160249936A1
公开(公告)日：2016-09-01
申请号：US15010466
申请日：2016-01-29
申请人： Pulsar Vascular, Inc.
发明人： Gilbert Clarke , Brent Gerberding , Robert M. Abrams , Masoud Molaei
IPC分类号： A61B17/12
CPC分类号： A61B17/12113 , A61B17/12022 , A61B17/12118 , A61B17/1214 , A61B17/12145 , A61B17/12172 , A61B17/1219 , A61B2017/00632 , A61B2017/00867 , A61B2017/12054
摘要： Implantable therapeutic devices and methods for endovascular placement of devices at a target site, such an opening at a neck of an aneurysm, are disclosed. Selected embodiments of the present technology have closures that at least partially occlude the neck of an aneurysm to stabilize embolic or coagulative treatment of the aneurysm. In one embodiment, for example, an aneurysm closure device comprises a closure structure and a supplemental stabilizer. The closure structure can have a curved portion configured to extend along a first vessel, such as a side branch of a bifurcated vessel that extends along a lateral axis. The supplemental stabilizer extends from the closure structure along a longitudinal axis transverse to the lateral axis of the first vessel. The supplemental stabilizer is configured to exert an outward force against a second vessel, such as a parent vessel, that extends transversely to the first vessel.
摘要翻译：公开了用于在靶位置处的装置的血管内放置的可植入治疗装置和方法，例如在动脉瘤颈部的开口。本技术的选定实施例具有至少部分闭塞动脉瘤的颈部以使动脉瘤的栓塞或凝固治疗稳定的闭合。在一个实施例中，例如，动脉瘤闭合装置包括封闭结构和补充稳定器。闭合结构可以具有弯曲部分，其被构造成沿第一容器延伸，例如沿着横向轴线延伸的分叉容器的侧分支。补充稳定器从封闭结构沿着横向于第一容器的横向轴线的纵向轴线延伸。辅助稳定器被配置成向横向于第一容器延伸的第二容器（例如母体容器）施加向外的力。

5. 发明申请

US20130304109A1 SYSTEMS AND METHODS FOR ENCLOSING AN ANATOMICAL OPENING, INCLUDING COIL-TIPPED ANEURYSM DEVICES 有权
标题翻译：用于封闭开放式开放装置的系统和方法，包括线圈式神经元装置
公开(公告)号：US20130304109A1
公开(公告)日：2013-11-14
申请号：US13831280
申请日：2013-03-14
申请人： PULSAR VASCULAR, INC.
发明人： Robert M. Abrams , Chad Roue , Marc Jensen
IPC分类号： A61B17/12
CPC分类号： A61B17/12145 , A61B17/12113 , A61B17/12172 , A61F2002/823
摘要： The present disclosure describes implantable therapeutic devices and methods for endovascular placement of devices at a target site, such as an opening at a neck of an aneurysm. In particular, selected embodiments of the present technology comprise a coil loop, or tip, on a portion of the implantable device. The coil tip can provide a soft and/or smooth interface with the aneurysm and can provide improved coverage of the neck of the aneurysm.
摘要翻译：本公开描述了可植入的治疗装置和方法，用于在目标部位例如动脉瘤颈部的开口处的血管内置入装置。具体地，本技术的选定实施例包括在可植入装置的一部分上的线圈环或尖端。线圈尖端可以提供与动脉瘤的柔软和/或平滑的界面，并且可以提供动脉瘤颈部的改善的覆盖。

6. 发明申请

US20130268046A1 SYSTEMS AND METHODS FOR SUPPORTING OR OCCLUDING A PHYSIOLOGICAL OPENING OR CAVITY 有权
公开(公告)号：US20130268046A1
公开(公告)日：2013-10-10
申请号：US13774759
申请日：2013-02-22
申请人： PULSAR VASCULAR, INC.
发明人： Brent Gerberding , Robert M. Abrams , Gilbert Clarke
IPC分类号： A61F2/06 , A61F2/95
CPC分类号： A61B17/12113 , A61B17/12022 , A61B17/12036 , A61B17/12118 , A61B17/12172 , A61B17/12177 , A61B2017/00778 , A61B2017/00867 , A61B2017/00893 , A61B2017/00898 , A61B2017/12054 , A61F2/06 , A61F2/86 , A61F2/95 , A61F2240/001
摘要： Implantable devices for placement at a cavity or opening such as an aneurysm are disclosed. The implantable devices, in a deployed condition, have a generally inverted U-shaped profile with a curved or angled framework support structure sized and configured for placement in proximity to tissue surrounding the opening and anchoring legs extending proximally from the framework structure sized and configured to contact the wall of a neighboring lumen at opposed locations. Occlusive and semi-occlusive membranes may be associated with the framework support structure and deployed over the opening to provide exclusion of the opening and flow diversion. Proximal anchoring segments providing additional lumen wall surface area contact for the implantable device following deployment may be incorporated.

7. 发明授权

US11185333B2 Systems and methods for supporting or occluding a physiological opening or cavity 有权
公开(公告)号：US11185333B2
公开(公告)日：2021-11-30
申请号：US16371663
申请日：2019-04-01
申请人： PULSAR VASCULAR, INC.
发明人： Brent Gerberding , Robert M. Abrams , Gilbert Clarke
IPC分类号： A61B17/12 , A61F2/06 , A61F2/95 , A61F2/86 , A61B17/00
摘要： Implantable devices for placement at a cavity or opening such as an aneurysm are disclosed. The implantable devices, in a deployed condition, have a generally inverted U-shaped profile with a curved or angled framework support structure sized and configured for placement in proximity to tissue surrounding the opening and anchoring legs extending proximally from the framework structure sized and configured to contact the wall of a neighboring lumen at opposed locations. Occlusive and semi-occlusive membranes may be associated with the framework support structure and deployed over the opening to provide exclusion of the opening and flow diversion. Proximal anchoring segments providing additional lumen wall surface area contact for the implantable device following deployment may be incorporated.

8. 发明申请

US20190336134A1 SYSTEMS AND METHODS FOR ENCLOSING AN ANATOMICAL OPENING 审中-公开
公开(公告)号：US20190336134A1
公开(公告)日：2019-11-07
申请号：US16458939
申请日：2019-07-01
申请人： PULSAR VASCULAR, INC.
发明人： Gilbert Clarke , Brent Gerberding , Robert M. Abrams , Masoud Molaei
IPC分类号： A61B17/12
摘要： Implantable therapeutic devices and methods for endovascular placement of devices at a target site, such an opening at a neck of an aneurysm, are disclosed. Selected embodiments of the present technology have closures that at least partially occlude the neck of an aneurysm to stabilize embolic or coagulative treatment of the aneurysm.

9. 发明授权

US09615831B2 Systems and methods for supporting or occluding a physiological opening or cavity 有权
公开(公告)号：US09615831B2
公开(公告)日：2017-04-11
申请号：US14618969
申请日：2015-02-10
申请人： Pulsar Vascular, Inc.
发明人： Brent Gerberding , Robert M. Abrams , Gilbert Clarke
IPC分类号： A61B17/12 , A61F2/06 , A61F2/95 , A61F2/86 , A61B17/00
CPC分类号： A61B17/12113 , A61B17/12022 , A61B17/12036 , A61B17/12118 , A61B17/12172 , A61B17/12177 , A61B2017/00778 , A61B2017/00867 , A61B2017/00893 , A61B2017/00898 , A61B2017/12054 , A61F2/06 , A61F2/86 , A61F2/95 , A61F2240/001
摘要： Implantable devices for placement at a cavity or opening such as an aneurysm are disclosed. The implantable devices, in a deployed condition, have a generally inverted U-shaped profile with a curved or angled framework support structure sized and configured for placement in proximity to tissue surrounding the opening and anchoring legs extending proximally from the framework structure sized and configured to contact the wall of a neighboring lumen at opposed locations. Occlusive and semi-occlusive membranes may be associated with the framework support structure and deployed over the opening to provide exclusion of the opening and flow diversion. Proximal anchoring segments providing additional lumen wall surface area contact for the implantable device following deployment may be incorporated.

10. 发明授权

US09259229B2 Systems and methods for enclosing an anatomical opening, including coil-tipped aneurysm devices 有权
标题翻译：用于封闭解剖开口的系统和方法，包括线圈尖动脉瘤装置
公开(公告)号：US09259229B2
公开(公告)日：2016-02-16
申请号：US13831280
申请日：2013-03-14
申请人： Pulsar Vascular, Inc.
发明人： Robert M. Abrams , Chad Roue , Marc Jensen
IPC分类号： A61M29/00 , A61B17/12 , A61F2/82
CPC分类号： A61B17/12145 , A61B17/12113 , A61B17/12172 , A61F2002/823
摘要： The present disclosure describes implantable therapeutic devices and methods for endovascular placement of devices at a target site, such as an opening at a neck of an aneurysm. In particular, selected embodiments of the present technology comprise a coil loop, or tip, on a portion of the implantable device. The coil tip can provide a soft and/or smooth interface with the aneurysm and can provide improved coverage of the neck of the aneurysm.
摘要翻译：本公开描述了可植入的治疗装置和方法，用于在目标部位例如动脉瘤颈部的开口处的血管内置入装置。具体地，本技术的选定实施例包括在可植入装置的一部分上的线圈环或尖端。线圈尖端可以提供与动脉瘤的柔软和/或平滑的界面，并且可以提供动脉瘤颈部的改善的覆盖。

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