公开(公告)号：US08574264B2

公开(公告)日：2013-11-05

申请号：US11522158

申请日：2006-09-16

申请人： David J. Blaeser ,  Jerome K. Grudem, Jr. ,  Scott A. Olson ,  Mark R. Christianson ,  Scott M. Hanson ,  Edward J. Anderson ,  Patrick P. Russo ,  Dennis W. Wahr

发明人： David J. Blaeser ,  Jerome K. Grudem, Jr. ,  Scott A. Olson ,  Mark R. Christianson ,  Scott M. Hanson ,  Edward J. Anderson ,  Patrick P. Russo ,  Dennis W. Wahr

IPC分类号： A61B17/04

CPC分类号： A61B17/0057 ,  A61B90/39 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00619 ,  A61B2017/00623

摘要： A closure device for sealing a patent foramen ovale (PFO) in the heart includes a left atrial anchor adapted to be placed in a left atrium of the heart, a tether fixedly connected to the left atrial anchor and adapted to extend through the passageway of the PFO, a right atrial anchor adapted to be placed in a right atrium of the heart and moved along the tether, and a lock for securing the position of the right atrial anchor along the tether. The left and right atrial anchors preferably include a plurality of arms formed as loops and may include means for securing each arm in case of fracture in the loop. After the closure device is positioned, a cutting tool may sever the portion of the tether proximal of the right atrial anchor. The closure device can be retrieved during delivery, including by use of a snare catheter.

摘要翻译： 用于密封心脏中的卵孔卵泡（PFO）的闭合装置包括适于放置在心脏左心房的左心房锚，与左心房锚连接的系绳，并适于延伸穿过心房的通道 PFO，右心房锚，其适于放置在心脏的右心房并沿着系绳移动，以及用于沿着系绳固定右心房锚的位置的锁。 左心房和右心房锚固件优选地包括形成为环的多个臂，并且可以包括用于在环中断裂的情况下固定每个臂的装置。 在闭合装置定位之后，切割工具可以切断右心房锚的近端的部分。 闭合装置可以在输送期间被收回，包括使用圈套导管。

公开(公告)号：US20120157925A1

公开(公告)日：2012-06-21

申请号：US13405499

申请日：2012-02-27

申请人： Michael S. Rosenberg ,  Mark R. Christianson

发明人： Michael S. Rosenberg ,  Mark R. Christianson

IPC分类号： A61M25/04

CPC分类号： A61M25/04 ,  A61B17/3415 ,  A61B2017/347 ,  A61B2017/3484 ,  A61B2017/3488

摘要： Some embodiments of a medical device anchor system include an anchor sleeve that receives a catheter (or other medical instrument) though a working channel of the anchor sleeve. The anchor sleeve may include a first actuator that controls the extension of one or more subcutaneous tines into the subcutaneous region under the skin. The anchor sleeve can also include a second actuator that can cause the anchor sleeve to lock onto an outer portion of the catheter (or other medical instrument) arrange in the working channel.

摘要翻译： 医疗装置锚定系统的一些实施例包括通过锚定套筒的工作通道接纳导管（或其他医疗器械）的锚固套筒。 锚定套筒可以包括第一致动器，其控制一个或多个皮下尖齿进入皮肤下皮下区域的延伸。 锚定套筒还可以包括第二致动器，其可以使锚定套筒锁定在布置在工作通道中的导管（或其他医疗器械）的外部部分上。

公开(公告)号：US08147459B2

公开(公告)日：2012-04-03

申请号：US12243229

申请日：2008-10-01

申请人： Michael S. Rosenberg ,  Mark R. Christianson

发明人： Michael S. Rosenberg ,  Mark R. Christianson

IPC分类号： A61M5/32

CPC分类号： A61M25/04 ,  A61B17/3415 ,  A61B2017/347 ,  A61B2017/3484 ,  A61B2017/3488

摘要： Some embodiments of a medical device anchor system include an anchor sleeve that receives a catheter (or other medical instrument) though a working channel of the anchor sleeve. The anchor sleeve may include a first actuator that controls the extension of one or more subcutaneous tines into the subcutaneous region under the skin. The anchor sleeve can also include a second actuator that can cause the anchor sleeve to lock onto an outer portion of the catheter (or other medical instrument) arrange in the working channel.

摘要翻译： 医疗装置锚定系统的一些实施例包括通过锚定套筒的工作通道接纳导管（或其他医疗器械）的锚固套筒。 锚定套筒可以包括第一致动器，其控制一个或多个皮下尖齿进入皮肤下皮下区域的延伸。 锚定套筒还可以包括第二致动器，其可以使锚定套筒锁定在布置在工作通道中的导管（或其他医疗器械）的外部部分上。

公开(公告)号：US20100069954A1

公开(公告)日：2010-03-18

申请号：US12626175

申请日：2009-11-25

申请人： David J. Blaeser ,  Jerome K. Grudem, JR. ,  Scott A. Olson ,  Mark R. Christianson ,  Scott M. Hanson ,  Edward J. Anderson ,  Patrick P. Russo ,  Dennis W. Wahr

发明人： David J. Blaeser ,  Jerome K. Grudem, JR. ,  Scott A. Olson ,  Mark R. Christianson ,  Scott M. Hanson ,  Edward J. Anderson ,  Patrick P. Russo ,  Dennis W. Wahr

IPC分类号： A61B17/08

CPC分类号： A61B17/0057 ,  A61B90/39 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00619 ,  A61B2017/00623

摘要： A device for sealing a patent foramen ovale (PFO) in the heart is provided. The device includes a left atrial anchor adapted to be placed in a left atrium of the heart, a right atrial anchor adapted to be placed in a right atrium of the heart, and an elongate member adapted to extend through the passageway and connect the left and right atrial anchors. The right atrial anchor preferably includes a plurality of arms and a cover attached to the arms. The left atrial anchor preferably also includes a plurality of arms and preferably does not include a cover. Preferably, the elongate member has a first end fixedly connected to the left atrial anchor and a portion, proximal to the first end, passing through the right atrial anchor. Preferably, the elongate member is flexible.

摘要翻译： 提供了一种用于密封心脏中卵圆孔（PFO）的装置。 该装置包括适于放置在心脏的左心房的左心房锚，适于放置在心脏右心房的右心房锚，以及适于延伸通过该通道并连接左心室和/ 右心房锚 右心房锚优选地包括多个臂和附接到臂的盖。 左心房锚固件优选地还包括多个臂，并且优选地不包括盖。 优选地，细长构件具有固定地连接到左心房锚的第一端和靠近第一端的部分，穿过右心房锚。 优选地，细长构件是柔性的。

公开(公告)号：US07170716B2

公开(公告)日：2007-01-30

申请号：US10768296

申请日：2004-01-30

申请人： Shane J. Van Sloun ,  Mark R. Christianson ,  Stevenson J. Marek ,  James R. Mahoney ,  Mark A. Schmidt ,  Brandon K. Fraser ,  Jeffry S. Bennin

发明人： Shane J. Van Sloun ,  Mark R. Christianson ,  Stevenson J. Marek ,  James R. Mahoney ,  Mark A. Schmidt ,  Brandon K. Fraser ,  Jeffry S. Bennin

IPC分类号： G11B5/48

CPC分类号： G11B5/4813 ,  G11B5/4833 ,  Y10T29/49021 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/4903 ,  Y10T29/49181 ,  Y10T29/49192

摘要： A method of making a multi-piece head suspension for a rigid disk drive. The method includes providing a first layer including a mounting region with an integral boss tower attached to a stiffener by one or more positioning tabs; attaching a second layer including a spring region to an interface between the mounting region and the stiffener; attaching a flexure to the stiffener; and removing the positioning tabs. The flexure can optionally be a portion of the second layer.

摘要翻译： 制造用于刚性盘驱动器的多片头悬架的方法。 该方法包括提供包括具有通过一个或多个定位翼片附接到加强件的整体凸台塔的安装区域的第一层; 将包括弹簧区域的第二层附接到所述安装区域和所述加强件之间的界面; 将挠曲件附接到加强件; 并移除定位卡舌。 挠曲件可以可选地是第二层的一部分。

公开(公告)号：US06728072B1

公开(公告)日：2004-04-27

申请号：US10093222

申请日：2002-03-06

申请人： Shane J. Van Sloun ,  Mark R. Christianson ,  Stevenson J. Marek ,  James R. Mahoney ,  Mark A. Schmidt ,  Brandon K. Fraser ,  Jeffry S. Bennin

发明人： Shane J. Van Sloun ,  Mark R. Christianson ,  Stevenson J. Marek ,  James R. Mahoney ,  Mark A. Schmidt ,  Brandon K. Fraser ,  Jeffry S. Bennin

IPC分类号： G11B548

CPC分类号： G11B5/4813 ,  G11B5/4833 ,  Y10T29/49021 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/4903 ,  Y10T29/49181 ,  Y10T29/49192

摘要： A head suspension assembly in a rigid disk drive having a load beam with a mounting region, a rigid region and a spring region located between the mounting region and rigid region. The mounting region includes an integral boss tower having attachment features. A method of making a multi-piece head suspension for a rigid disk drive is also disclosed. The method includes providing a first layer including a mounting region with an integral boss tower attached to a stiffener by one or more positioning tabs; attaching a second layer including a spring region to an interface between the mounting region and the stiffener; attaching a flexure to the stiffener; and removing the positioning tabs. The flexure can optionally be a portion of the second layer.

摘要翻译： 刚性盘驱动器中的头部悬挂组件，其具有带有安装区域的负载梁，刚性区域和位于安装区域和刚性区域之间的弹簧区域。 安装区域包括具有连接特征的整体凸台塔。 还公开了一种制造用于刚性盘驱动器的多片头悬架的方法。 该方法包括提供包括具有通过一个或多个定位翼片附接到加强件的整体凸台塔的安装区域的第一层; 将包括弹簧区域的第二层附接到所述安装区域和所述加强件之间的界面; 将挠曲件附接到加强件; 并移除定位卡舌。 挠曲件可以可选地是第二层的一部分。

公开(公告)号：US5282102A

公开(公告)日：1994-01-25

申请号：US842264

申请日：1992-02-27

申请人： Mark R. Christianson

发明人： Mark R. Christianson

IPC分类号： G11B5/48 ,  G11B5/60 ,  G11B21/20

CPC分类号： G11B5/4826

摘要： An improved magnetic head suspension having a unitary load beam and flexure structure with a head support assembly including at least two bond pads for securing the read/write head which are joined by a torsionally flexible link. The head support assembly is connected to the load beam by torsionally-flexible links.

摘要翻译： 一种具有整体负载梁和挠曲结构的改进的磁头悬架，其具有头部支撑组件，所述头部支撑组件包括用于固定读/写头的至少两个接合焊盘，所述接合焊盘通过扭转柔性连接件连接。 头部支撑组件通过扭转连接的方式连接到负载梁上。