-
公开(公告)号：US10130468B2
公开(公告)日：2018-11-20
申请号：US15403458
申请日：2017-01-11
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Larry L. Wood , Henry Bourang , George Bakis , Benjamin Spenser , Netanel Benichou , Assaf Bash , Yaron Keidar
Abstract: A two-stage or component-based valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be a non-expandable type, or may be expandable from a compressed state to an expanded state. The system is particularly suited for rapid deployment of heart valves in a conventional open-heart surgical environment.
-
公开(公告)号：US20180036126A1
公开(公告)日：2018-02-08
申请号：US15785199
申请日：2017-10-16
Applicant: Edwards Lifesciences Corporation
Inventor： Donald E. Bobo, JR. , Assaf Bash , Louis A. Campbell , Alison S. Curtis , Tak G. Cheung , John F. Migliazza
CPC classification number: A61F2/2445 , A61B5/1076 , A61B6/503 , A61F2/2457 , A61F2/2487 , A61F2220/0008 , A61F2250/0004 , A61F2250/0007 , A61F2250/0012
Abstract: Devices and related methods of use are provided for improving heart function. In one embodiment of the present disclosure, a device includes a ring-like structure configured to be secured to a heart valve; at least one elongate member extending from the ring-like structure, wherein an end of the elongate member is configured to be secured to heart geometry other than a heart valve; and an adjustment mechanism for simultaneously altering a dimension of the ring-like structure and a length of the elongate member.
-
公开(公告)号：US09554903B2
公开(公告)日：2017-01-31
申请号：US14571141
申请日：2014-12-15
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Larry L. Wood , Henry Bourang , George Bakis , Benjamin Spenser , Netanel Benichou , Assaf Bash , Yaron Keidar
CPC classification number: A61F2/2418 , A61F2/2409 , A61F2/2412 , A61F2/2445 , A61F2/90 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2220/0066 , A61F2220/0075 , A61F2220/0083 , A61F2230/0078 , A61F2250/006 , A61F2250/0098 , A61L27/3625
Abstract: A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be expandable or a non-expandable type.
Abstract translation: 提供了可以在手术过程中快速且容易地植入的心脏瓣膜假体。 假体瓣膜包括部署在治疗部位的支撑结构。 假体瓣膜还包括构造成快速连接到支撑结构的阀构件。 支撑结构可以采取在天然瓣膜部位扩张的支架的形式。 如果需要，天然传单可以保留，并且支架可以用于保持天然瓣膜打开。 在这种情况下，支架可以是球囊可扩张的并且被配置为抵抗天然传单的强大后坐力。 支撑结构设置有用于附接到阀构件的联接装置，从而将阀构件的位置固定在主体中。 阀构件可以是可膨胀型或不可膨胀型。
-
公开(公告)号：US08911493B2
公开(公告)日：2014-12-16
申请号：US13954822
申请日：2013-07-30
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Larry L. Wood , Henry Bourang , George Bakis , Benjamin Spenser , Netanel Benichou , Assaf Bash , Yaron Keidar
CPC classification number: A61F2/2418 , A61F2/2409 , A61F2/2412 , A61F2/2445 , A61F2/90 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2220/0066 , A61F2220/0075 , A61F2220/0083 , A61F2230/0078 , A61F2250/006 , A61F2250/0098 , A61L27/3625
Abstract: A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be expandable or a non-expandable type.
Abstract translation: 提供了可以在手术过程中快速且容易地植入的心脏瓣膜假体。 假体瓣膜包括部署在治疗部位的支撑结构。 假体瓣膜还包括构造成快速连接到支撑结构的阀构件。 支撑结构可以采取在天然瓣膜部位扩张的支架的形式。 如果需要，天然传单可以保留，并且支架可以用于保持天然瓣膜打开。 在这种情况下，支架可以是球囊可扩张的并且被配置为抵抗天然传单的强大后坐力。 支撑结构设置有用于附接到阀构件的联接装置，从而将阀构件的位置固定在主体中。 阀构件可以是可膨胀型或不可膨胀型。
-
公开(公告)号：US20200054450A1
公开(公告)日：2020-02-20
申请号：US16666099
申请日：2019-10-28
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Larry L. Wood , Henry Bourang , George Bakis , Benjamin Spenser , Netanel Benichou , Assaf Bash , Yaron Keidar
Abstract: A two-stage or component-based valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be a non-expandable type, or may be expandable from a compressed state to an expanded state. The system is particularly suited for rapid deployment of heart valves in a conventional open-heart surgical environment.
-
Patent Agency Ranking
公开(公告)号：US10456251B2
公开(公告)日：2019-10-29
申请号：US16298616
申请日：2019-03-11
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Larry L. Wood , Henry Bourang , George Bakis , Benjamin Spenser , Netanel Benichou , Assaf Bash , Yaron Keidar
Abstract: A two-stage or component-based valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be a non-expandable type, or may be expandable from a compressed state to an expanded state. The system is particularly suited for rapid deployment of heart valves in a conventional open-heart surgical environment.
-
公开(公告)号：US20190000615A1
公开(公告)日：2019-01-03
申请号：US16034794
申请日：2018-07-13
Applicant: Edwards Lifesciences Corporation
Inventor： Liron Tayeb , Eran Goldberg , David Maimon , Adi Carmi , Arie Tylis , Ofir Witzman , Ralph Schneider , Mohammad Jafari , Hengchu Cao , Eason Michael Abbott , Dustin P. Armer , Michael D. Franklin , Tomer Saar , Anatoly Dvorsky , John J. Desrosiers , Daniel James Murray , Michael G. Valdez , Assaf Bash , Amir Blumenfeld , Noa Axelrod , Eitan Atias
IPC: A61F2/24
Abstract: Docking stations for transcatheter valves are described. The docking stations can include an expandable frame, at least one sealing portion, and a valve seat. The expandable frame can be configured to conform to an interior shape of a portion of the circulatory system when expanded inside the circulatory system. The sealing portion can be configured to contact an interior surface of the circulatory system to create a seal. The valve seat can be connected to the expandable frame and can be configured to support an expandable transcatheter valve. The docking stations are adaptable to different anatomies/locations to allow implantation of a transcatheter valve in a variety of anatomies/locations.
-
公开(公告)号：US09114008B2
公开(公告)日：2015-08-25
申请号：US14154495
申请日：2014-01-14
Applicant: Edwards Lifesciences Corporation
Inventor： Netanel Benichou , Benjamin Spenser , Assaf Bash
CPC classification number: A61F2/2412 , A61F2/2415 , A61F2/2418 , A61F2002/9522 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/0054 , A61F2250/0097
Abstract: An implantable prosthetic valve assembly having a frame comprising a first frame portion and a second frame portion connected end-to-end exhibits enhanced rigidity. Each frame portion includes a plurality of circumferential struts formed with multiple bends, with the bends of the first frame portion having angles that are less than the bends of the second frame portion. Some embodiments of the frame have a semi-collapsed state in which the first frame portion is frustoconical and the second frame portion is generally cylindrical. A valve member is attached to the first frame portion.
Abstract translation: 具有包括第一框架部分和端对端连接的第二框架部分的框架的可植入假体瓣膜组件具有增强的刚性。 每个框架部分包括形成有多个弯曲部的多个周向支柱，第一框架部分的弯曲部具有小于第二框架部分的弯曲部的角度。 框架的一些实施例具有半折叠状态，其中第一框架部分是截头圆锥形的，并且第二框架部分大致为圆柱形。 阀构件附接到第一框架部分。
-
公开(公告)号：US20150105856A1
公开(公告)日：2015-04-16
申请号：US14571141
申请日：2014-12-15
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Larry L. Wood , Henry Bourang , George Bakis , Benjamin Spenser , Netanel Benichou , Assaf Bash , Yaron Keidar
CPC classification number: A61F2/2418 , A61F2/2409 , A61F2/2412 , A61F2/2445 , A61F2/90 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2220/0066 , A61F2220/0075 , A61F2220/0083 , A61F2230/0078 , A61F2250/006 , A61F2250/0098 , A61L27/3625
Abstract: A heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The prosthetic valve comprises a support structure that is deployed at a treatment site. The prosthetic valve further comprises a valve member configured to be quickly connected to the support structure. The support structure may take the form of a stent that is expanded at the site of a native valve. If desired, the native leaflets may remain and the stent may be used to hold the native valve open. In this case, the stent may be balloon expandable and configured to resist the powerful recoil force of the native leaflets. The support structure is provided with a coupling means for attachment to the valve member, thereby fixing the position of the valve member in the body. The valve member may be expandable or a non-expandable type.
Abstract translation: 提供了可以在手术过程中快速且容易地植入的心脏瓣膜假体。 假体瓣膜包括部署在治疗部位的支撑结构。 假体瓣膜还包括构造成快速连接到支撑结构的阀构件。 支撑结构可以采取在天然瓣膜部位扩张的支架的形式。 如果需要，天然传单可以保留，并且支架可以用于保持天然瓣膜打开。 在这种情况下，支架可以是球囊可扩张的并且被配置为抵抗天然传单的强大后坐力。 支撑结构设置有用于附接到阀构件的联接装置，从而将阀构件的位置固定在主体中。 阀构件可以是可膨胀型或不可膨胀型。
-
公开(公告)号：US20140128968A1
公开(公告)日：2014-05-08
申请号：US14154495
申请日：2014-01-14
Applicant: Edwards Lifesciences Corporation
Inventor： Netanel Benichou , Benjamin Spenser , Assaf Bash
IPC: A61F2/24
CPC classification number: A61F2/2412 , A61F2/2415 , A61F2/2418 , A61F2002/9522 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/0054 , A61F2250/0097
Abstract: An implantable prosthetic valve assembly having a frame comprising a first frame portion and a second frame portion connected end-to-end exhibits enhanced rigidity. Each frame portion includes a plurality of circumferential struts formed with multiple bends, with the bends of the first frame portion having angles that are less than the bends of the second frame portion. Some embodiments of the frame have a semi-collapsed state in which the first frame portion is frustoconical and the second frame portion is generally cylindrical. A valve member is attached to the first frame portion.
Abstract translation: 具有包括第一框架部分和端对端连接的第二框架部分的框架的可植入假体瓣膜组件具有增强的刚性。 每个框架部分包括形成有多个弯曲部的多个周向支柱，第一框架部分的弯曲部具有小于第二框架部分的弯曲部的角度。 框架的一些实施例具有半折叠状态，其中第一框架部分是截头圆锥形的，并且第二框架部分大致为圆柱形。 阀构件附接到第一框架部分。
-
-
-
-
-
-
-
-
-
Search Results
25
records
(took 0.023 seconds)
