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1.发明授权Transcatheter valve with torsion spring fixation and related systems and methods 有权具有扭簧固定的经导管阀及相关系统及方法公开(公告)号：US08652204B2
公开(公告)日：2014-02-18
申请号：US12846962
申请日：2010-07-30
CPC分类号： A61F2/2403 , A61F2/2418 , A61F2/2436 , A61F2220/0008 , A61F2220/0016 , A61F2230/0013
摘要： Described is a prosthetic valve, comprising: an expandable stent including an inner lumen and having a first and a second end; and a spring attached to the first end of the expandable stent; wherein the expandable stent and the spring can expand radially to a desired diametric configuration in order to anchor the prosthetic valve at an implantation position in a body lumen. Related systems and methods.
摘要翻译： 描述了一种人造瓣膜，包括：可扩张支架，其包括内腔并具有第一和第二端; 以及连接到可扩张支架的第一端的弹簧; 其中所述可扩张支架和所述弹簧可以径向地扩张到期望的直径构型，以将所述假性瓣锚定在体腔内的植入位置。 相关系统和方法。
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2.发明申请Transcatheter Valve with Torsion Spring Fixation and Related Systems and Methods 有权具有扭转弹簧固定及其相关系统和方法的经导管阀公开(公告)号：US20110245911A1
公开(公告)日：2011-10-06
申请号：US12846962
申请日：2010-07-30
CPC分类号： A61F2/2403 , A61F2/2418 , A61F2/2436 , A61F2220/0008 , A61F2220/0016 , A61F2230/0013
摘要： Described is a prosthetic valve, comprising: an expandable stent including an inner lumen and having a first and a second end; and a spring attached to the first end of the expandable stent; wherein the expandable stent and the spring can expand radially to a desired diametric configuration in order to anchor the prosthetic valve at an implantation position in a body lumen. Related systems and methods.
摘要翻译： 描述了一种人造瓣膜，包括：可扩张支架，其包括内腔并具有第一和第二端; 以及连接到可扩张支架的第一端的弹簧; 其中所述可扩张支架和所述弹簧可以径向地扩张到期望的直径构型，以将所述假性瓣锚定在体腔内的植入位置。 相关系统和方法。
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公开(公告)号：US08998933B2
公开(公告)日：2015-04-07
申请号：US12039629
申请日：2008-02-28
申请人： Paul T. Rothstein , Cynthia T. Clague , Michael M. Green , Damian A. Jelich , Eric A. Meyer , Mark T. Stewart , Chris M. Coppin , Rany Huynh , Mark W. Torrianni , Asha S. Nayak , John R. Liddicoat , Timothy G. Laske
发明人： Paul T. Rothstein , Cynthia T. Clague , Michael M. Green , Damian A. Jelich , Eric A. Meyer , Mark T. Stewart , Chris M. Coppin , Rany Huynh , Mark W. Torrianni , Asha S. Nayak , John R. Liddicoat , Timothy G. Laske
IPC分类号： A61B17/10 , A61B17/00 , A61B17/064 , A61B17/08
CPC分类号： A61B17/0057 , A61B17/068 , A61B2017/00243 , A61B2017/00575 , A61B2017/00623 , A61B2017/00867 , A61B2017/0649 , A61B2017/081
摘要： A surgical fastener clip for proximating tissue, the clip providing an undeflected state in which the clip comprises a center portion, a first leg, and a second leg. The center portion has a perimeter defining a circle-like shape. The legs project outwardly relative to the perimeter from a point of departure to a tip. Extension of each of the legs relative to the perimeter defines an identical wind direction that is either clockwise or counterclockwise. The clip optionally includes a linear cross-member extending across the perimeter. The surgical clip can be formed by a wire that is partially wound onto itself in a spiral-like fashion, with the center portion and the legs being co-planar in the undeflected state. During use, the clip is rotated, drawing tissue into the center portion. Systems incorporating the clip are also provided.
摘要翻译： 一种用于接近组织的手术紧固夹，所述夹提供未偏转状态，其中所述夹包括中心部分，第一腿部和第二腿部。 中心部分具有限定圆形形状的周长。 腿从出发点到尖端相对于周边向外突出。 每个腿相对于周边的延伸限定了顺时针或逆时针方向相同的风向。 夹子可选地包括跨越周边延伸的线性横向构件。 手术夹可以由线形成，该线以螺旋状的方式部分地缠绕在自身上，其中心部分和腿在非偏转状态下是共面的。 在使用过程中，夹子旋转，将纸巾拉入中心部分。 还提供了结合夹子的系统。
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公开(公告)号：US08801706B2
公开(公告)日：2014-08-12
申请号：US12771031
申请日：2010-04-30
申请人： Paul T. Rothstein , Cathleen A. Bergin , Cynthia T. Clague , Michael M. Green , Alexander J. Hill , James R. Keogh , Timothy G. Laske
发明人： Paul T. Rothstein , Cathleen A. Bergin , Cynthia T. Clague , Michael M. Green , Alexander J. Hill , James R. Keogh , Timothy G. Laske
IPC分类号： A61B18/18
CPC分类号： A61B18/1477 , A61B18/1492 , A61B2018/00011 , A61B2018/143 , A61B2218/002 , A61B2218/007 , A61F2/82
摘要： An ablation catheter including an inner tube having a length, a distal end and a longitudinal axis, a plurality of needles extending from the distal end of the inner tube and biased away from the longitudinal axis, an outer sheath slideably moveable relative to the inner tube to surround at least a portion of the length of the inner tube and its extending needles, and a radio frequency energy source electrically connected to the plurality of needles.
摘要翻译： 一种消融导管，其包括具有长度，远端和纵向轴线的内管，从所述内管的远端延伸并偏离所述纵向轴线的多个针，相对于所述内管可滑动地移动的外护套 以围绕内管及其延伸针的长度的至少一部分，以及电连接到多个针的射频能量源。
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公开(公告)号：US08377082B2
公开(公告)日：2013-02-19
申请号：US10694037
申请日：2003-10-27
CPC分类号： A61B17/32053 , A61B17/12 , A61B17/320016 , A61B2017/00243 , A61B2017/0243 , A61B2017/1107 , A61B2017/306 , A61B2017/320064
摘要： Methods and apparatus employed in surgery involving making precise incisions through body vessel walls, particularly coronary arteries. A body vessel cutting instrument comprises an elongated instrument shaft extending between a shaft proximal end adapted to be manipulated outside the patient's body and a shaft distal end and having a shaft axis and first and second cutting blades supported at the shaft distal end. The first cutting blade extends substantially orthogonally or laterally to the shaft axis and has a first cutting edge extending along a trailing side, a cutting tip at the first cutting blade free end, and an atraumatic blunt surface along the leading side. The second cutting blade has a second cutting edge extending along a leading side, whereby the first and second cutting edges face one another and are brought together to slit a vessel wall.
摘要翻译： 在手术中使用的方法和装置包括通过体血管壁，特别是冠状动脉进行精确切口。 身体血管切割仪器包括细长的仪器轴，其在适于被操纵在患者身体外部的轴近端和轴远端之间延伸并且具有轴轴线，以及支撑在所述轴远端处的第一和第二切割刀片。 第一切割刀片基本上垂直或横向地延伸到轴线，并且具有沿着后侧延伸的第一切割边缘，在第一切割刀片自由端处的切割尖端以及沿着前侧的无损伤钝角表面。 第二切割刀片具有沿着前侧延伸的第二切削刃，由此第一切削刃和第二切削刃彼此面对并且一起切开血管壁。
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公开(公告)号：US20110054466A1
公开(公告)日：2011-03-03
申请号：US12771031
申请日：2010-04-30
申请人： Paul T. Rothstein , Cathleen A. Bergin , Cynthia T. Clague , Michael M. Green , Alexander J. Hill , James R. Keogh , Timothy G. Laske
发明人： Paul T. Rothstein , Cathleen A. Bergin , Cynthia T. Clague , Michael M. Green , Alexander J. Hill , James R. Keogh , Timothy G. Laske
IPC分类号： A61B18/18
CPC分类号： A61B18/1477 , A61B18/1492 , A61B2018/00011 , A61B2018/143 , A61B2218/002 , A61B2218/007 , A61F2/82
摘要： An ablation catheter including an inner tube having a length, a distal end and a longitudinal axis, a plurality of needles extending from the distal end of the inner tube and biased away from the longitudinal axis, an outer sheath slideably moveable relative to the inner tube to surround at least a portion of the length of the inner tube and its extending needles, and a radio frequency energy source electrically connected to the plurality of needles.
摘要翻译： 一种消融导管，其包括具有长度，远端和纵向轴线的内管，从所述内管的远端延伸并偏离所述纵向轴线的多个针，相对于所述内管可滑动地移动的外护套 以围绕内管及其延伸针的长度的至少一部分，以及电连接到多个针的射频能量源。
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公开(公告)号：US20090222026A1
公开(公告)日：2009-09-03
申请号：US12039629
申请日：2008-02-28
申请人： Paul T. Rothstein , Cynthia T. Clague , Michael M. Green , Damian A. Jelich , Eric A. Meyer , Mark T. Stewart , Chris M. Coppin , Rany Huynh , Mark W. Torrianni , Asha S. Nayak , John R. Liddicoat , Timothy G. Laske
发明人： Paul T. Rothstein , Cynthia T. Clague , Michael M. Green , Damian A. Jelich , Eric A. Meyer , Mark T. Stewart , Chris M. Coppin , Rany Huynh , Mark W. Torrianni , Asha S. Nayak , John R. Liddicoat , Timothy G. Laske
IPC分类号： A61B17/122 , A61B17/128
CPC分类号： A61B17/0057 , A61B17/068 , A61B2017/00243 , A61B2017/00575 , A61B2017/00623 , A61B2017/00867 , A61B2017/0649 , A61B2017/081
摘要： A surgical fastener clip for proximating tissue, the clip providing an undeflected state in which the clip comprises a center portion, a first leg, and a second leg. The center portion has a perimeter defining a circle-like shape. The legs project outwardly relative to the perimeter from a point of departure to a tip. Extension of each of the legs relative to the perimeter defines an identical wind direction that is either clockwise or counterclockwise. The clip optionally includes a linear cross-member extending across the perimeter. The surgical clip can be formed by a wire that is partially wound onto itself in a spiral-like fashion, with the center portion and the legs being co-planar in the undeflected state. During use, the clip is rotated, drawing tissue into the center portion. Systems incorporating the clip are also provided.
摘要翻译： 一种用于接近组织的手术紧固夹，所述夹提供未偏转状态，其中所述夹包括中心部分，第一腿部和第二腿部。 中心部分具有限定圆形形状的周长。 腿从出发点到尖端相对于周边向外突出。 每个腿相对于周边的延伸限定了顺时针或逆时针方向相同的风向。 夹子可选地包括跨越周边延伸的线性横向构件。 手术夹可以由线形成，该线以螺旋状的方式部分地缠绕在自身上，其中心部分和腿在非偏转状态下是共面的。 在使用过程中，夹子旋转，将纸巾拉入中心部分。 还提供了结合夹子的系统。
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公开(公告)号：US20110270276A1
公开(公告)日：2011-11-03
申请号：US12771011
申请日：2010-04-30
申请人： Paul T. Rothstein , Jason Quill
发明人： Paul T. Rothstein , Jason Quill
IPC分类号： A61B17/128
CPC分类号： A61B17/0401 , A61B90/39 , A61B2017/00243 , A61B2017/00783 , A61B2017/0409 , A61B2017/0443 , A61B2017/0464 , A61B2017/0472 , A61F2/2427
摘要： A delivery system for percutaneously guiding a repair or replacement device into a desired position relative to a valve within a patient. The delivery system includes a longitudinal support tube having a distal end, a deformable centering loop extending from the distal end of the support tube, at least one stop positioned on the centering loop and spaced from the distal end of the support tube, at least one clip delivery system slideably attached to the centering loop, and a sheath that is longitudinally slideable relative to the support tube, the centering loop, and the at least one clip delivery tube.
摘要翻译： 一种用于将修复或更换装置经皮引导到相对于患者内的阀的期望位置的输送系统。 输送系统包括纵向支撑管，其具有远端，从支撑管的远端延伸的可变形的定心环，至少一个位于定心环上并与支撑管的远端间隔开的止动件，至少一个 夹子传送系统，其可滑动地附接到定心环，以及相对于支撑管，定心环和至少一个夹子输送管可纵向滑动的护套。
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公开(公告)号：US08974475B2
公开(公告)日：2015-03-10
申请号：US12771011
申请日：2010-04-30
申请人： Paul T. Rothstein , Jason Quill
发明人： Paul T. Rothstein , Jason Quill
CPC分类号： A61B17/0401 , A61B90/39 , A61B2017/00243 , A61B2017/00783 , A61B2017/0409 , A61B2017/0443 , A61B2017/0464 , A61B2017/0472 , A61F2/2427
摘要： A delivery system for percutaneously guiding a repair or replacement device into a desired position relative to a valve within a patient. The delivery system includes a longitudinal support tube having a distal end, a deformable centering loop extending from the distal end of the support tube, at least one stop positioned on the centering loop and spaced from the distal end of the support tube, at least one clip delivery system slideably attached to the centering loop, and a sheath that is longitudinally slideable relative to the support tube, the centering loop, and the at least one clip delivery tube.
摘要翻译： 一种用于将修复或更换装置经皮引导到相对于患者内的阀的期望位置的输送系统。 输送系统包括纵向支撑管，其具有远端，从支撑管的远端延伸的可变形的定心环，至少一个位于定心环上并与支撑管的远端间隔开的止动件，至少一个 夹子传送系统，其可滑动地附接到定心环，以及相对于支撑管，定心环和至少一个夹子输送管可纵向滑动的护套。
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公开(公告)号：US09050129B2
公开(公告)日：2015-06-09
申请号：US12750829
申请日：2010-03-31
IPC分类号： A61B17/34 , A61B17/064 , A61B17/068 , A61B19/00 , A61B17/00 , A61B17/30
CPC分类号： A61B17/3423 , A61B17/064 , A61B17/068 , A61B90/30 , A61B2017/00022 , A61B2017/00243 , A61B2017/00575 , A61B2017/306 , A61B2017/3425 , A61B2017/3488
摘要： A positioning device for providing access to a ventricle of a heart. In one embodiment, the device includes a cup positionable over an apex of the heart and at least a first access valve in the cup for accessing an entry point to the ventricle of the heart.
摘要翻译： 一种用于提供对心脏心室的通路的定位装置。 在一个实施例中，该装置包括可定位在心脏的顶点上方的杯子，以及杯中的至少第一进入阀，用于接近心脏心室的入口点。
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