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21.
公开(公告)号:US08372112B2
公开(公告)日:2013-02-12
申请号:US10934735
申请日:2004-09-07
申请人: Mark R. Christianson , Scott A. Olson , Edward J. Anderson , Philip J. Haarstad , Douglas J. Krone , Dennis W. Wahr , David J. Blaeser
发明人: Mark R. Christianson , Scott A. Olson , Edward J. Anderson , Philip J. Haarstad , Douglas J. Krone , Dennis W. Wahr , David J. Blaeser
IPC分类号: A61B17/08
CPC分类号: A61B17/0057 , A61B17/22032 , A61B17/221 , A61B90/39 , A61B2017/00243 , A61B2017/00575 , A61B2017/00592 , A61B2017/00597 , A61B2017/00606 , A61B2017/00619 , A61B2017/00623 , A61B2017/2215 , A61F2002/011
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 right atrial anchor adapted to be placed in a right atrium of the heart, and a flexible elongate member adapted to extend through the passageway and connect the left and right atrial anchors. A delivery system for delivering the closure device includes a lock push tube for moving a lock along the elongate member and a wire release tube surrounding a wire for controlling movement of the right atrial anchor along the elongate member. The lock push tube and the wire release tube extend in a side-by-side relationship. A handle includes knobs for controlling the lock push tube and the wire. A device for retrieving a mis-deployed closure device includes a shaft portion and an expandable retrieval portion.
摘要翻译: 用于密封心脏中卵圆孔(PFO)的闭合装置包括适于放置在心脏左心房的左心房锚,适于置于心脏右心房的右心房锚, 柔性细长构件适于延伸穿过通道并连接左心房和右心房。 用于输送闭合装置的输送系统包括用于沿着细长构件移动锁的锁定推动管和围绕线的线释放管,用于控制沿着细长构件的右心房锚的运动。 锁定推动管和导线释放管以并排的关系延伸。 手柄包括用于控制锁定推动管和线的旋钮。 用于检索错误展开的闭合装置的装置包括轴部分和可扩张的回缩部分。
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公开(公告)号:US07976564B2
公开(公告)日:2011-07-12
申请号:US10138565
申请日:2002-05-06
申请人: David J. Blaeser , Peter T. Keith , Jerome K. Grudem, Jr. , Scott A. Olson , Steven S. Hackett , Thomas V. Ressemann , Joel D. Phillips , Mark R. Christianson , Dennis W. Wahr
发明人: David J. Blaeser , Peter T. Keith , Jerome K. Grudem, Jr. , Scott A. Olson , Steven S. Hackett , Thomas V. Ressemann , Joel D. Phillips , Mark R. Christianson , Dennis W. Wahr
IPC分类号: A61B17/08
CPC分类号: A61B17/0469 , A61B17/00491 , A61B17/0057 , A61B17/0401 , A61B2017/00575 , A61B2017/00592 , A61B2017/00615 , A61B2017/0409 , A61B2017/0458 , A61B2017/0464 , A61B2017/0474 , A61B2017/0496 , A61B2017/22051
摘要: Devices and methods for sealing a passageway formed by a patent foramen ovale (PFO track) in the heart are provided. One method includes providing an abrading device to the PFO track and abrading the tissue within the PFO track. The abraded tissue forming the PFO track is then held together under pressure, either via lowering right atrial pressure or via applying suction to the septum primum to pull it into apposition against the septum secundum. After a sufficient period of time, the pressure is released and the abraded tissue heals to form a robust seal over the PFO track. Additionally, several devices are provided which can be placed into the PFO track to apply adhesive to the walls of the PFO track. The devices may or may not be left within the PFO track. If the devices are not left within the PFO track, the walls of the PFO track, covered with adhesive, are brought into apposition with one another and adhered together. If the device is left within the PFO track, the device is flattened from an expanded configuration to a flattened configuration, and the walls of the PFO track, adhering to the outer surface of the device, are pulled toward each other as the device flattens. The device may also include interior structure to hold the device in a flattened configuration.
摘要翻译: 提供用于密封由心脏中的卵圆孔卵孔(PFO轨迹)形成的通道的装置和方法。 一种方法包括向PFO轨道提供研磨装置并研磨PFO轨道内的组织。 形成PFO轨道的磨损组织然后在压力下保持在一起,或者通过降低右心房压力或通过向隔膜施加抽吸使其与隔膜隔层相对。 经过足够的时间后,释放压力,磨损的组织愈合,在PFO轨迹上形成牢固的密封。 另外,提供了可以放置到PFO轨道中以将粘合剂施加到PFO轨道的壁上的几个装置。 设备可能会留在PFO轨道中,也可能不会留在PFO轨道中。 如果设备不在PFO轨道内,PFO轨道的墙壁被粘合剂覆盖,彼此并置并粘合在一起。 如果设备留在PFO轨道内,则设备将从扩展配置平坦化到平坦的配置,并且随着设备平坦化,PFO轨道的粘附在设备外表面上的墙壁会相互拉紧。 该装置还可以包括用于将装置保持在扁平结构中的内部结构。
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公开(公告)号:US20100234881A1
公开(公告)日:2010-09-16
申请号:US12725886
申请日:2010-03-17
申请人: David J. Blaeser , Peter T. Keith , Jerome K. Grudem, JR. , Scott A. Olson , Steven S. Hackett , Thomas V. Ressemann , Joel D. Phillips , Mark R. Christianson , Dennis W. Wahr
发明人: David J. Blaeser , Peter T. Keith , Jerome K. Grudem, JR. , Scott A. Olson , Steven S. Hackett , Thomas V. Ressemann , Joel D. Phillips , Mark R. Christianson , Dennis W. Wahr
IPC分类号: A61B17/03
CPC分类号: A61B17/0469 , A61B17/00491 , A61B17/0057 , A61B17/0401 , A61B2017/00575 , A61B2017/00592 , A61B2017/00615 , A61B2017/0409 , A61B2017/0458 , A61B2017/0464 , A61B2017/0474 , A61B2017/0496 , A61B2017/22051
摘要: Devices and methods for sealing a passageway formed by a patent foramen ovale (PFO track) in the heart are provided. One method includes providing an abrading device to the PFO track and abrading the tissue within the PFO track. The abraded tissue forming the PFO track is then held together under pressure, either via lowering right atrial pressure or via applying suction to the septum primum to pull it into apposition against the septum secundum. After a sufficient period of time, the pressure is released and the abraded tissue heals to form a robust seal over the PFO track. Additionally, several devices are provided which can be placed into the PFO track to apply adhesive to the walls of the PFO track. The devices may or may not be left within the PFO track. If the devices are not left within the PFO track, the walls of the PFO track, covered with adhesive, are brought into apposition with one another and adhered together. If the device is left within the PFO track, the device is flattened from an expanded configuration to a flattened configuration, and the walls of the PFO track, adhering to the outer surface of the device, are pulled toward each other as the device flattens. The device may also include interior structure to hold the device in a flattened configuration.
摘要翻译: 提供用于密封由心脏中的卵圆孔卵孔(PFO轨迹)形成的通道的装置和方法。 一种方法包括向PFO轨道提供研磨装置并研磨PFO轨道内的组织。 形成PFO轨道的磨损组织然后在压力下保持在一起,或者通过降低右心房压力或通过向隔膜施加抽吸使其与隔膜隔层相对。 经过足够的时间后,释放压力,磨损的组织愈合,在PFO轨迹上形成牢固的密封。 另外,提供了可以放置到PFO轨道中以将粘合剂施加到PFO轨道的壁上的几个装置。 设备可能会留在PFO轨道中,也可能不会留在PFO轨道中。 如果设备不在PFO轨道内,PFO轨道的墙壁被粘合剂覆盖,彼此并置并粘合在一起。 如果设备留在PFO轨道内,则设备将从扩展配置平坦化到平坦的配置,并且随着设备平坦化,PFO轨道的粘附在设备外表面上的墙壁会相互拉紧。 该装置还可以包括用于将装置保持在扁平结构中的内部结构。
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公开(公告)号:US06617542B2
公开(公告)日:2003-09-09
申请号:US10117870
申请日:2002-04-08
IPC分类号: B23K2600
CPC分类号: B23K26/066 , B23K26/0732 , B23K26/3576 , B23K2103/05 , G11B5/4826
摘要: A method of treating an operative surface on a head suspension with laser energy. A laser beam is patterned such that a single pulse extends across the entire operative surface. One or more pulses of the laser energy is applied to the operative surface sufficient to melt the operative surface. The melting serves to polish, smooth and/or reshape the operative surface.
摘要翻译: 一种用激光能量处理头部悬架上的操作表面的方法。 激光束被图案化,使得单个脉冲跨越整个操作表面延伸。 将激光能量的一个或多个脉冲施加到足以熔化操作表面的操作表面。 熔化用于对工作表面进行抛光,光滑和/或重塑。
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公开(公告)号:US08932263B2
公开(公告)日:2015-01-13
申请号:US13399290
申请日:2012-02-17
CPC分类号: A61M25/04 , A61B2017/3484 , A61M5/158 , A61M25/0606 , A61M2005/1586 , A61M2025/0286
摘要: Some embodiments of a medical system include a subcutaneous anchor device that extends outwardly from side wall of an intravenous cannula so as to secure the intravenous cannula in a position relative to a skin penetration point.
摘要翻译: 医疗系统的一些实施例包括从静脉内插管的侧壁向外延伸的皮下锚定装置,以便将静脉插管固定在相对于皮肤穿透点的位置。
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公开(公告)号:US5793569A
公开(公告)日:1998-08-11
申请号:US629838
申请日:1996-04-10
CPC分类号: G11B5/4826 , G11B5/4833
摘要: A three piece suspension with the first piece including a base region and a gimbal region for receiving a head slider mounted thereon. A base plate reinforces the base region to facilitate mounting the suspension to an actuator arm. A stiffener which has an engaging extension projecting from it strengthens the suspension without the need for strengthening flanges and applies the preload force to the slider.
摘要翻译: 一种具有第一部件的三件式悬架,其包括底座区域和用于接收安装在其上的磁头滑块的万向节区域。 基板加强基部区域以便于将悬架安装到致动器臂上。 具有从其突出的接合延伸部的加强件增强了悬架,而不需要加强凸缘并将预加载力施加到滑块。
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公开(公告)号:US20130218127A1
公开(公告)日:2013-08-22
申请号:US13399290
申请日:2012-02-17
CPC分类号: A61M25/04 , A61B2017/3484 , A61M5/158 , A61M25/0606 , A61M2005/1586 , A61M2025/0286
摘要: Some embodiments of a medical system include a subcutaneous anchor device that extends outwardly from side wall of an intravenous cannula so as to secure the intravenous cannula in a position relative to a skin penetration point.
摘要翻译: 医疗系统的一些实施例包括从静脉内插管的侧壁向外延伸的皮下锚定装置,以便将静脉插管固定在相对于皮肤穿透点的位置。
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28.
公开(公告)号:US08382796B2
公开(公告)日:2013-02-26
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: A61B17/04
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。
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公开(公告)号:US07691128B2
公开(公告)日:2010-04-06
申请号:US11249317
申请日:2005-10-14
申请人: David J. Blaeser , Peter T. Keith , Jerome K. Grudem, Jr. , Scott A. Olson , Steven S. Hackett , Thomas V. Ressemann , Joel D. Phillips , Mark R. Christianson , Dennis W. Wahr
发明人: David J. Blaeser , Peter T. Keith , Jerome K. Grudem, Jr. , Scott A. Olson , Steven S. Hackett , Thomas V. Ressemann , Joel D. Phillips , Mark R. Christianson , Dennis W. Wahr
CPC分类号: A61B17/0469 , A61B17/00491 , A61B17/0057 , A61B17/0401 , A61B2017/00575 , A61B2017/00592 , A61B2017/00615 , A61B2017/0409 , A61B2017/0458 , A61B2017/0464 , A61B2017/0474 , A61B2017/0496 , A61B2017/22051
摘要: Devices and methods for sealing a passageway formed by a patent foramen ovale (PFO track) in the heart are provided. One method includes providing an abrading device to the PFO track and abrading the tissue within the PFO track. The abraded tissue forming the PFO track is then held together under pressure, either via lowering right atrial pressure or via applying suction to the septum primum to pull it into apposition against the septum secundum. After a sufficient period of time, the pressure is released and the abraded tissue heals to form a robust seal over the PFO track. Additionally, several devices are provided which can be placed into the PFO track to apply adhesive to the walls of the PFO track. The devices may or may not be left within the PFO track. If the devices are not left within the PFO track, the walls of the PFO track, covered with adhesive, are brought into apposition with one another and adhered together. If the device is left within the PFO track, the device is flattened from an expanded configuration to a flattened configuration, and the walls of the PFO track, adhering to the outer surface of the device, are pulled toward each other as the device flattens. The device may also include interior structure to hold the device in a flattened configuration.
摘要翻译: 提供用于密封由心脏中的卵圆孔卵孔(PFO轨迹)形成的通道的装置和方法。 一种方法包括向PFO轨道提供研磨装置并研磨PFO轨道内的组织。 形成PFO轨道的磨损组织然后在压力下保持在一起,或者通过降低右心房压力或通过向隔膜施加抽吸使其与隔膜隔层相对。 经过足够的时间后,释放压力,磨损的组织愈合,在PFO轨迹上形成牢固的密封。 另外,提供了可以放置到PFO轨道中以将粘合剂施加到PFO轨道的壁上的几个装置。 设备可能会留在PFO轨道中,也可能不会留在PFO轨道中。 如果设备不在PFO轨道内,PFO轨道的墙壁被粘合剂覆盖,彼此并置并粘合在一起。 如果设备留在PFO轨道内,则设备将从扩展配置平坦化到平坦的配置,并且随着设备平坦化,PFO轨道的粘附在设备外表面上的墙壁会相互拉紧。 该装置还可以包括用于将装置保持在扁平结构中的内部结构。
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公开(公告)号:US20090099527A1
公开(公告)日:2009-04-16
申请号:US12243229
申请日:2008-10-01
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。
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