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公开(公告)号：WO2007104056A2
公开(公告)日：2007-09-13
申请号：PCT/US2007/063715
申请日：2007-03-09
Applicant: ABBOTT LABORATORIES , VON OEPEN, Randolf , RIETH, Thomas, Michael , COFFEY, Lorcan, James , NEWHAUSER, Richard, Roy , YRIBARREN, Travis, Richard
Inventor： VON OEPEN, Randolf , RIETH, Thomas, Michael , COFFEY, Lorcan, James , NEWHAUSER, Richard, Roy , YRIBARREN, Travis, Richard
IPC: A61F2/84
CPC classification number: A61F2/954 , A61F2/91 , A61F2/958 , A61F2002/821 , A61F2250/0098 , A61M25/1002
Abstract: A stent delivery catheter system for accurately positioning a stent in a bifurcated vessel is disclosed. The system includes a catheter having a terminal portion and distal tip that is placed in a main branch of the vessel proximate the bifurcation. A fixed guidewire is attached to distal tip. A port is defined in the terminal portion of the catheter. The port is aligned with an ostium of a side branch of the bifurcated vessel to allow the passage of a stent delivery device, such as a balloon catheter having a stent crimped thereon, into the side branch. Radiopaque bands are positioned on opposite ends of the port. A positioning balloon is included on a surface of the catheter opposite the port and is selectively inflatable to position the radiopaque bands adjacent the side branch ostium. The radiopaque bands are referenced to place the stent proximate the side branch ostium.
Abstract translation: 公开了一种用于将支架精确定位在分叉血管中的支架输送导管系统。 该系统包括具有末端部分和远侧末端的导管，其被放置在靠近分叉处的血管的主分支中。 固定的导丝连接到远端。 端口被限定在导管的末端部分。 端口与分叉血管的侧分支的口对准，以允许支架输送装置（例如具有卷曲在其上的支架的球囊导管）通入侧支。 无线电波段位于端口的相对端。 定位球囊包括在导管的与端口相对的表面上，并且选择性地可充气以将不透射线带定位在侧分支口附近。 参考不透射线带将支架置于侧分支口附近。
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公开(公告)号：WO2007104051A2
公开(公告)日：2007-09-13
申请号：PCT/US2007063693
申请日：2007-03-09
Applicant: ABBOTT LAB , VON OEPEN RANDOLF , RIETH THOMAS MICHAEL , COFFEY LORCAN JAMES , NEWHAUSER RICHARD ROY , YRIBARREN TRAVIS RICHARD
Inventor： VON OEPEN RANDOLF , RIETH THOMAS MICHAEL , COFFEY LORCAN JAMES , NEWHAUSER RICHARD ROY , YRIBARREN TRAVIS RICHARD
IPC: A61F2/82
CPC classification number: A61F2/856 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/821 , A61F2002/91508 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558
Abstract: A contoured intraluminal stent for deployment proximate a bifurcated vessel is disclosed. The contoured stent is configured to seat within a side branch of the bifurcated vessel so as to acceptably cover a curvilinear ostium defined at the intersection of the side branch with a main branch of the vessel. A stent deployment system includes a first guidewire positioned in the vessel main branch and a second guidewire that extends through the main branch and into the vessel side branch, wherein the intersection of the branches defines an ostium having a three- dimensionally curvilinear shape. A balloon catheter is tracked along the second guidewire to a position in the side branch proximate the ostium. A contoured stent disposed about the balloon includes a proximal end that defines a curvilinear profile that at least approximately matches the curvilinear shape of the ostium when the stent is deployed in the side branch.
Abstract translation: 公开了一种用于在分叉血管附近部署的成型的管腔内支架。 轮廓支架被配置为位于分叉血管的侧分支内，以便可接受地覆盖在侧分支与血管的主分支的交叉处限定的曲线口。 支架展开系统包括位于容器主分支中的第一导丝和延伸穿过主分支并进入血管侧分支的第二导线，其中分支的交点限定具有三维曲线形状的口。 气球导管沿着第二导丝跟踪到靠近口的侧分支中的位置。 围绕气囊设置的成像支架包括限定曲线轮廓的近端，当支架部署在侧支中时，该近端至少近似匹配口的曲线形状。
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Patent Agency Ranking
公开(公告)号：WO2007104051A3
公开(公告)日：2007-09-13
申请号：PCT/US2007/063693
申请日：2007-03-09
Applicant: ABBOTT LABORATORIES , VON OEPEN, Randolf , RIETH, Thomas, Michael , COFFEY, Lorcan, James , NEWHAUSER, Richard, Roy , YRIBARREN, Travis, Richard
Inventor： VON OEPEN, Randolf , RIETH, Thomas, Michael , COFFEY, Lorcan, James , NEWHAUSER, Richard, Roy , YRIBARREN, Travis, Richard
Abstract: A contoured intraluminal stent (20) for deployment proximate a bifurcated vessel (10) is disclosed. The contoured stent (20) is configured to seat within a side branch (14) of the bifurcated vessel (10) so as to acceptably cover a curvilinear ostium (16) defined at the intersection of the side branch (14) with a main branch (12) of the vessel (10). A stent deployment system includes a first guidewire (40) to be positioned in the vessel main branch (12) and a second guidewire (42) that in use extends through the main branch (12) and into the vessel side branch (14), wherein the intersection of the branches defines an ostium (16) having a three- dimensionally curvilinear shape, a balloon catheter (44) to be tracked along the second guidewire (42) to a position in the side branch proximate the ostium, and a contoured stent (20) disposed about the balloon (46) including a proximal end (26) that defines a curvilinear profile (30) approximately matching the curvilinear shape of the ostium (16).
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公开(公告)号：WO2008024943A1
公开(公告)日：2008-02-28
申请号：PCT/US2007/076694
申请日：2007-08-23
Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC. , VON OEPEN, Randolf , COFFEY, Lorcan, James , RIETH, Thomas , NEWHAUSER, Richard , YRIBARREN, Travis, Richard
Inventor： VON OEPEN, Randolf , COFFEY, Lorcan, James , RIETH, Thomas , NEWHAUSER, Richard , YRIBARREN, Travis, Richard
CPC classification number: A61M25/1011 , A61F2/86 , A61F2/954 , A61F2/958 , A61F2002/065 , A61M25/0071 , A61M2025/018 , A61M2025/1045 , A61M2025/1081 , A61M2025/1093
Abstract: A system for delivering a medical device, such as an angioplasty balloon, includes two catheter shafts. The distal portion of a first shaft includes a first balloon and is narrower than the proximal portion. A second catheter shaft includes a second balloon and is connected to a medial portion of the first shaft. The second shaft includes a guidewire passageway which is in communication with the passwageway of a third shaft that is removablly connected to the first shaft. The distal tips of the first and second balloons are connected together to allow the system to be advanced to an anatommical site using a single guidewire. A second guidewire may be used to separate the distal ends of the balloons and to position the balloons at vascular bifurcation. A stent can be crimped onto the balloons such that inflation of the balloons implants the stent within the bifurcation.
Abstract translation: 用于递送诸如血管成形术气囊的医疗装置的系统包括两个导管轴。 第一轴的远侧部分包括第一球囊并且比近侧部分窄。 第二导管轴包括第二球囊并连接到第一轴的中间部分。 第二轴包括导丝通道，其与第三轴的通风道连通，第三轴可移除地连接到第一轴。 第一和第二气囊的远侧末端连接在一起，以允许系统使用单根导丝前进到一个使用场所。 可以使用第二导丝来分离气囊的远端并将气囊定位在血管分叉处。 支架可以卷曲到气囊上，使得气囊的充气将支架植入分叉内。
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公开(公告)号：WO2007104056A3
公开(公告)日：2007-11-01
申请号：PCT/US2007063715
申请日：2007-03-09
Applicant: ABBOTT LAB , VON OEPEN RANDOLF , RIETH THOMAS MICHAEL , COFFEY LORCAN JAMES , NEWHAUSER RICHARD ROY , YRIBARREN TRAVIS RICHARD
Inventor： VON OEPEN RANDOLF , RIETH THOMAS MICHAEL , COFFEY LORCAN JAMES , NEWHAUSER RICHARD ROY , YRIBARREN TRAVIS RICHARD
IPC: A61F2/82
CPC classification number: A61F2/954 , A61F2/91 , A61F2/958 , A61F2002/821 , A61F2250/0098 , A61M25/1002
Abstract: A stent delivery catheter system (10) for accurately positioning a stent in a bifurcated vessel is disclosed. The system includes a catheter (12) having a terminal portion and distal tip (16) that is placed in a main branch (42) of the vessel proximate the bifurcation (45). A fixed guidewire (26) is attached to distal tip (16). A port (22) is defined in the terminal portion of the catheter. The port is aligned with an ostium (46) of a side branch (44) of the bifurcated vessel to allow the passage of a stent delivery device, such as a balloon catheter (50) having a stent (54) crimped thereon, into the side branch (44). Radiopaque bands (24) are positioned on opposite ends of the port (22). A positioning balloon (18) is included on a surface of the catheter (12) opposite the port (22) and is selectively inflatable to position the radiopaque bands (24) adjacent the side branch ostium (46). The radiopaque bands (24) are referenced to place the stent proximate the side branch ostium (46).
Abstract translation: 公开了一种用于将支架精确地定位在分叉血管中的支架输送导管系统（10）。 该系统包括具有终端部分和远侧末端（16）的导管（12），该末端部分位于靠近分叉部分（45）的容器的主分支（42）中。 固定的导丝（26）连接到远端（16）。 端口（22）被限定在导管的端子部分中。 端口与分叉血管的侧分支（44）的口（46）对准，以允许诸如其上卷曲有支架（54）的气囊导管（50）的支架输送装置通过， 侧分支（44）。 不透射线带（24）位于端口（22）的相对端。 定位气囊（18）包括在与端口（22）相对的导管（12）的表面上，并且可选择性地可充气以定位邻近侧分支口（46）的不透射线带（24）。 参考不透射线带（24）将支架置于侧分支口（46）附近。
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公开(公告)号：WO2007005800A1
公开(公告)日：2007-01-11
申请号：PCT/US2006/025926
申请日：2006-06-30
Applicant: ABBOTT LABORATORIES , YOUNG, Eugene , RUSS, Borg , TRASK, David , YRIBARREN, Travis, Richard , ELI, Erik
Inventor： YOUNG, Eugene , RUSS, Borg , TRASK, David , YRIBARREN, Travis, Richard , ELI, Erik
CPC classification number: A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91525 , A61F2002/91533 , A61F2002/91541 , A61F2002/91558 , A61F2002/91591 , A61F2220/0041 , A61F2230/0054 , A61F2250/0098
Abstract: Endoprosthesis, such as a stent, including at least one annular element, which further includes a foot extension extending between at least one pair of circumf erentially-adjacent strut members defined in the annular member. The foot extension has first and second foot portions extending circumferentially from corresponding ends of the circumf erentially-adjacent strut members, and are contoured to provide at least two areas of flexure . A plurality of annular elements are longitudinally aligned and connected at connection locations with connectors, wherein at least one of the connectors is constructed of a bio-absorbable material. A method of inserting a radiopaque marker having a first head on a first end of an endoprosthesis having at least one eyelet comprising: a) disposing said marker element within the eyelet. b) forming a second head on a second end of the marker element, said second head projecting above a second surface of the endoprosthesis.
Abstract translation: 内置假体，例如包括至少一个环形元件的支架，其还包括在限定在环形构件中的至少一对环绕相邻的支柱构件之间延伸的脚延伸部。 脚部延伸部具有从周向相邻的支柱构件的对应端部周向延伸的第一和第二脚部，并且具有轮廓以提供至少两个弯曲区域。 多个环形元件在与连接器的连接位置处纵向对准并连接，其中至少一个连接器由生物可吸收材料构成。 一种在具有至少一个孔眼的内置假体的第一端上插入具有第一头部的不透射线标记的方法，包括：a）将所述标记元件设置在孔眼内。 b）在所述标记元件的第二端上形成第二头部，所述第二头部突出在所述内假体的第二表面上方。
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公开(公告)号：WO2007130739A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/063704
申请日：2007-03-09
Applicant: ABBOTT LABORATORIES , VAN OEPEN, Randolf , RIETH, Thomas, Michael , COFFEY, Lorcan, James , NEWHAUSER, Richard, Roy , YRIBARREN, Travis, Richard
Inventor： VAN OEPEN, Randolf , RIETH, Thomas, Michael , COFFEY, Lorcan, James , NEWHAUSER, Richard, Roy , YRIBARREN, Travis, Richard
IPC: A61M25/00
CPC classification number: A61M25/0054 , A61M25/0053 , A61M25/0067 , A61M25/0069 , A61M25/008 , A61M25/0138 , A61M2025/1093
Abstract: A catheter tip (10) for attachement with an intravascular balloon catheter that is used within a body lumen is disclosed. The catheter tip includes a body portion (12) having a base (14) that is attached to the balloon catheter. The base defines a proximal end of the catheter tip (18A). A head (16) that is attached to the body portion defines a distal end (18B) of the catheter tip. An axial cavity (24), cooperatively defined by the body portion and the head, extends longitudinally from the proximal to the distal end of the catheter tip. The axial cavity receives a first guidewire along which the catheter is moved within the body lumen. An outer surface (32) of the head is shaped in a predetermined manner to control the magnitude of deflection of a second guidewire that is often twisted about the first guidewire in the lumen so as to prevent catheter obstruction by the guidewires during catheter procedures.
Abstract translation: 公开了一种用于与在体腔内使用的血管内气囊导管连接的导管尖端（10）。 导管尖端包括具有附接到球囊导管的基部（14）的主体部分（12）。 基部限定了导管尖端（18A）的近端。 附接到主体部分的头部（16）限定了导管末端的远端（18B）。 由主体部分和头部协作地限定的轴向空腔（24）从导管尖端的近端到远端纵向延伸。 轴向空腔容纳第一导丝，导管沿着该第一导丝在体腔内移动。 头部的外表面（32）以预定方式成形，以控制经常在内腔中围绕第一导丝扭转的第二导丝的偏转大小，以便在导管过程期间防止导线管被导丝线堵塞。
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