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公开(公告)号：US09211178B2
公开(公告)日：2015-12-15
申请号：US13777131
申请日：2013-02-26
Applicant: Medtronic, Inc.
Inventor： Paul Rothstein , Jason Quill , Dean Christiansen , Elizabeth Schotzko , Joel Racchini , Jeffrey Sandstrom , Cynthia Clague
CPC classification number: A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2210/009
Abstract: An embolic protection device includes a first filter configured to be disposed in a first vessel and a second filter configured to be disposed in a second vessel. A first tether extends from a proximal end of the first filter and a first magnet is coupled to the first tether. A second tether extends from a proximal end of the second filter and a second magnet is coupled to the second tether. The device is configured such that when the first filter is disposed in the first vessel and the second filter is disposed in the second vessel, the first magnet and the second magnet are magnetically coupled to each other to couple the first tether to the second tether.
Abstract translation: 栓塞保护装置包括被配置为设置在第一容器中的第一过滤器和被配置为设置在第二容器中的第二过滤器。 第一系绳从第一过滤器的近端延伸并且第一磁体联接到第一系绳。 第二系绳从第二过滤器的近端延伸并且第二磁体联接到第二系绳。 该装置被构造成使得当第一过滤器设置在第一容器中并且第二过滤器设置在第二容器中时，第一磁体和第二磁体彼此磁耦合以将第一系绳耦合到第二系绳。
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公开(公告)号：US20140243880A1
公开(公告)日：2014-08-28
申请号：US13777141
申请日：2013-02-26
Applicant: MEDTRONIC, INC.
Inventor： Elizabeth Schotzko , Joel Racchini , Jeffrey Sandstrom
IPC: A61F2/01
CPC classification number: A61F2/013 , A61F2002/011 , A61F2210/009
Abstract: An embolic protection device includes a shaft, a first magnet fixedly coupled to a distal portion of the shaft, a second magnet slidingly coupled to the shaft proximal to the first magnet, and a filter including a distal portion coupled to the first magnet and a proximal portion coupled to the second magnet. The first and second magnets are magnetically attracted to each other such that in a radially compressed configuration of the filter, the second magnet is spaced from the first magnet a first distance, and in a radially expanded configuration of the filter, the second magnet slides towards the first magnet such that the second magnet is spaced a second distance from the first magnet, wherein the second distance is smaller than the first distance.
Abstract translation: 栓塞保护装置包括轴，固定地连接到轴的远端部分的第一磁体，与第一磁体接近的轴滑动地联接的第二磁体，以及包括耦合到第一磁体的远端部分的过滤器和近端 部分联接到第二磁体。 第一和第二磁体彼此磁吸引，使得在过滤器的径向压缩构造中，第二磁体与第一磁体间隔第一距离，并且在过滤器的径向扩展构型中，第二磁体向 所述第一磁体使得所述第二磁体与所述第一磁体隔开第二距离，其中所述第二距离小于所述第一距离。
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Patent Agency Ranking
公开(公告)号：US20140243879A1
公开(公告)日：2014-08-28
申请号：US13777131
申请日：2013-02-26
Applicant: MEDTRONIC, INC.
Inventor： Paul Rothstein , Jason Quill , Dean Christiansen , Elizabeth Schotzko , Joel Racchini , Jeffrey Sandstrom , Cynthia Clague
IPC: A61F2/01
CPC classification number: A61F2/013 , A61F2002/011 , A61F2002/016 , A61F2210/009
Abstract: An embolic protection device includes a first filter configured to be disposed in a first vessel and a second filter configured to be disposed in a second vessel. A first tether extends from a proximal end of the first filter and a first magnet is coupled to the first tether. A second tether extends from a proximal end of the second filter and a second magnet is coupled to the second tether. The device is configured such that when the first filter is disposed in the first vessel and the second filter is disposed in the second vessel, the first magnet and the second magnet are magnetically coupled to each other to couple the first tether to the second tether.
Abstract translation: 栓塞保护装置包括被配置为设置在第一容器中的第一过滤器和被配置为设置在第二容器中的第二过滤器。 第一系绳从第一过滤器的近端延伸并且第一磁体联接到第一系绳。 第二系绳从第二过滤器的近端延伸并且第二磁体联接到第二系绳。 该装置被构造成使得当第一过滤器设置在第一容器中并且第二过滤器设置在第二容器中时，第一磁体和第二磁体彼此磁耦合以将第一系绳耦合到第二系绳。
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公开(公告)号：US20140222142A1
公开(公告)日：2014-08-07
申请号：US14175100
申请日：2014-02-07
Applicant: Medtronic, Inc.
Inventor： Igor Kovalsky , Cathleen Bergin , Marian Creaven , Joshua Dwork , Kshitija Garde , Daniel Glozman , Ilia Hariton , Pham Lo , Jason Quill , Jeffrey Sandstrom , Padraig Savage , Michael Schendel , Elizabeth Schotzko , Yossi Tuval , Nadav Yellin
IPC: A61F2/24
CPC classification number: A61F2/2436 , A61F2/2409 , A61F2/2418 , A61F2/2457 , A61F2210/0004 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/005 , A61F2230/0054 , A61F2230/0067 , A61F2230/008 , A61F2250/0036 , A61F2250/0071
Abstract: Heart valve prosthesis are disclosed that include a frame or support structure having an inflow portion, a valve-retaining tubular or central portion and a pair of support arms. The inflow portion radially extends from a first end of the valve-retaining tubular portion and the pair of support arms are circumferentially spaced apart and radially extend from an opposing second end of the valve-retaining tubular portion.
Abstract translation: 公开了包括具有流入部分，阀保持管状或中心部分和一对支撑臂的框架或支撑结构的心脏瓣膜假体。 流入部分从阀保持管状部分的第一端径向延伸，并且一对支撑臂沿圆周间隔开并且从阀保持管状部分的相对的第二端径向延伸。
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公开(公告)号：US10813740B2
公开(公告)日：2020-10-27
申请号：US16011057
申请日：2018-06-18
Applicant: MEDTRONIC, INC.
Inventor： Elizabeth Schotzko , Joel Racchini , Jeffrey Sandstrom
IPC: A61F2/01
Abstract: An embolic protection device includes a shaft, a first magnet fixedly coupled to a distal portion of the shaft, a second magnet slidingly coupled to the shaft proximal to the first magnet, and a filter including a distal portion coupled to the first magnet and a proximal portion coupled to the second magnet. The first and second magnets are magnetically attracted to each other such that in a radially compressed configuration of the filter, the second magnet is spaced from the first magnet a first distance, and in a radially expanded configuration of the filter, the second magnet slides towards the first magnet such that the second magnet is spaced a second distance from the first magnet, wherein the second distance is smaller than the first distance.
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公开(公告)号：US09999492B2
公开(公告)日：2018-06-19
申请号：US14937668
申请日：2015-11-10
Applicant: Medtronic, Inc.
Inventor： Elizabeth Schotzko , Joel Racchini , Jeffrey Sandstrom
CPC classification number: A61F2/013 , A61F2002/011 , A61F2210/009
Abstract: An embolic protection device includes a shaft, a first magnet fixedly coupled to a distal portion of the shaft, a second magnet slidingly coupled to the shaft proximal to the first magnet, and a filter including a distal portion coupled to the first magnet and a proximal portion coupled to the second magnet. The first and second magnets are magnetically attracted to each other such that in a radially compressed configuration of the filter, the second magnet is spaced from the first magnet a first distance, and in a radially expanded configuration of the filter, the second magnet slides towards the first magnet such that the second magnet is spaced a second distance from the first magnet, wherein the second distance is smaller than the first distance.
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公开(公告)号：US09211179B2
公开(公告)日：2015-12-15
申请号：US13777141
申请日：2013-02-26
Applicant: Medtronic, Inc.
Inventor： Elizabeth Schotzko , Joel Racchini , Jeffrey Sandstrom
CPC classification number: A61F2/013 , A61F2002/011 , A61F2210/009
Abstract: An embolic protection device includes a shaft, a first magnet fixedly coupled to a distal portion of the shaft, a second magnet slidingly coupled to the shaft proximal to the first magnet, and a filter including a distal portion coupled to the first magnet and a proximal portion coupled to the second magnet. The first and second magnets are magnetically attracted to each other such that in a radially compressed configuration of the filter, the second magnet is spaced from the first magnet a first distance, and in a radially expanded configuration of the filter, the second magnet slides towards the first magnet such that the second magnet is spaced a second distance from the first magnet, wherein the second distance is smaller than the first distance.
Abstract translation: 栓塞保护装置包括轴，固定地连接到轴的远端部分的第一磁体，与第一磁体接近的轴滑动地联接的第二磁体，以及包括耦合到第一磁体的远端部分的过滤器和近端 部分联接到第二磁体。 第一和第二磁体彼此磁吸引，使得在过滤器的径向压缩构造中，第二磁体与第一磁体间隔第一距离，并且在过滤器的径向扩展构型中，第二磁体向 所述第一磁体使得所述第二磁体与所述第一磁体隔开第二距离，其中所述第二距离小于所述第一距离。
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