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公开(公告)号:US11839562B2
公开(公告)日:2023-12-12
申请号:US17222573
申请日:2021-04-05
Applicant: ADVANCED BIFURCATION SYSTEMS INC.
Inventor: Henry Bourang , Mehran Khorsandi
CPC classification number: A61F2/954 , A61F2/856 , A61F2/958 , A61F2/91 , A61F2/9522 , A61F2230/001 , A61F2250/0098
Abstract: A crimping method that crimps a stent over multiple catheters. The method includes differentially crimping a stent on certain portions of a balloon catheter so that a second catheter can be threaded through the uncrimped portion of the stent and exit through the links of a conventional stent design or through a specific hole in the stent designed for a branched vessel.
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公开(公告)号:US20150081001A1
公开(公告)日:2015-03-19
申请号:US14313742
申请日:2014-06-24
Applicant: Advanced Bifurcation Systems, Inc.
Inventor: Henry Bourang , Mehran Khorsandi
CPC classification number: A61F2/954 , A61F2/856 , A61F2/86 , A61F2/958 , A61M2025/1045 , A61M2025/1079
Abstract: A system for treating a bifurcation includes a first radially expandable stent and a second radially expandable stent. The first stent has a side hole and a plurality of lateral elements extending from the side hole. The second stent has a plurality of axial elements extending away from the proximal end of the second stent. The axial elements of the second stent interdigitate with the lateral elements of the first stent when both stents have been expanded.
Abstract translation: 用于治疗分叉的系统包括第一可径向扩张的支架和第二径向可扩张支架。 第一支架具有侧孔和从侧孔延伸的多个侧向元件。 第二支架具有从第二支架的近端延伸的多个轴向元件。 当两个支架已经膨胀时,第二支架的轴向元件与第一支架的侧向元件交叉。
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公开(公告)号:US20150032196A1
公开(公告)日:2015-01-29
申请号:US14321506
申请日:2014-07-01
Applicant: Advanced Bifurcation Systems, Inc.
Inventor: Henry Bourang , Mehran Khorsandi
CPC classification number: A61F2/954 , A61F2/856 , A61F2/958 , A61F2/97 , A61F2002/061 , A61F2002/9522 , A61F2230/001 , A61F2250/0039 , A61F2250/006 , A61L31/16 , A61M2025/1045 , A61M2025/1079 , Y10T29/49908 , Y10T29/49913
Abstract: A system for treating a bifurcation includes first and second delivery catheters, each having an expandable member. A stent having a side hole is disposed on the second delivery catheter. A portion of the first delivery catheter is disposed under a portion of the stent. The first delivery catheter is slidable relative to the second delivery catheter, and the first delivery catheter passes through the side hole. Expansion of the first expandable member expands a proximal portion of the stent in a main branch vessel, and expansion of the second expandable member expands a distal portion of the stent in a side branch vessel.
Abstract translation: 用于治疗分叉的系统包括第一和第二输送导管,每个导管具有可扩张构件。 具有侧孔的支架设置在第二输送导管上。 第一输送导管的一部分设置在支架的一部分下方。 第一输送导管相对于第二输送导管可滑动,并且第一输送导管穿过侧孔。 第一可膨胀构件的膨胀在主分支容器中扩张支架的近端部分,并且第二可膨胀构件的膨胀在支侧容器中扩张支架的远端部分。
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公开(公告)号:US20240082029A1
公开(公告)日:2024-03-14
申请号:US18386155
申请日:2023-11-01
Applicant: ADVANCED BIFURCATION SYSTEMS INC.
Inventor: Henry Bourang , Mehran Khorsandi
Abstract: A crimping method that crimps a stent over multiple catheters. The method includes differentially crimping a stent on certain portions of a balloon catheter so that a second catheter can be threaded through the uncrimped portion of the stent and exit through the links of a conventional stent design or through a specific hole in the stent designed for a branched vessel.
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公开(公告)号:US20220346990A1
公开(公告)日:2022-11-03
申请号:US17869399
申请日:2022-07-20
Applicant: ADVANCED BIFURCATION SYSTEMS INC.
Inventor: Henry Bourang , Mehran Khorsandi
Abstract: Methods for crimping a stent on an expandable member of a delivery catheter, and devices and methods for treating a bifurcation are disclosed. A method for crimping includes positioning a stent having a first portion and a second portion over the expandable member, and non-uniformly crimping the stent to the expandable member. The method can include routing an elongate shaft under the second portion of the stent and through the side hole so as to be routed external to the first portion. The stent second portion can be crimped so that the elongate shaft can be slidably disposed relative to the stent second portion prior to deployment of the stent.
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公开(公告)号:US20220265451A1
公开(公告)日:2022-08-25
申请号:US17690774
申请日:2022-03-09
Applicant: Advanced Bifurcation Systems Inc.
Inventor: Henry Bourang , Mehran Khorsandi
Abstract: A system for treating a bifurcation includes a first radially expandable stent and a second radially expandable stent. The first stent has a side hole and a plurality of lateral elements extending from the side hole. The second stent has a plurality of axial elements extending away from the proximal end of the second stent. The axial elements of the second stent interdigitate with the lateral elements of the first stent when both stents have been expanded.
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公开(公告)号:US20210121310A1
公开(公告)日:2021-04-29
申请号:US17143015
申请日:2021-01-06
Applicant: ADVANCED BIFURCATION SYSTEMS INC.
Inventor: Henry Bourang , Mehran Khorsandi
Abstract: A system for treating a bifurcation includes first and second delivery catheters, each having an expandable member and a stent. The stent on the second delivery catheter has a side hole. A portion of the first delivery catheter is disposed under a portion of the stent on second delivery catheter. The first delivery catheter is slidable relative to the second delivery catheter, and the first delivery catheter passes through the side hole.
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公开(公告)号:US20150216690A1
公开(公告)日:2015-08-06
申请号:US14621231
申请日:2015-02-12
Applicant: Advanced Bifurcation Systems, Inc.
Inventor: Henry Bourang , Mehran Khorsandi
CPC classification number: A61F2/954 , A61B90/39 , A61B2090/3966 , A61F2/852 , A61F2/856 , A61F2/958
Abstract: A system for treating a bifurcation includes first and second delivery catheters, each having an expandable member and a stent. The stent on the second delivery catheter has a side hole. A portion of the first delivery catheter is disposed under a portion of the stent on second delivery catheter. The first delivery catheter is slidable relative to the second delivery catheter, and the first delivery catheter passes through the side hole.
Abstract translation: 用于治疗分叉的系统包括第一和第二输送导管,每个导管具有可扩张构件和支架。 第二输送导管上的支架具有侧孔。 第一输送导管的一部分设置在第二输送导管上的支架的一部分下方。 第一输送导管相对于第二输送导管可滑动,并且第一输送导管穿过侧孔。
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公开(公告)号:US12042412B2
公开(公告)日:2024-07-23
申请号:US17690774
申请日:2022-03-09
Applicant: Advanced Bifurcation Systems Inc.
Inventor: Henry Bourang , Mehran Khorsandi
CPC classification number: A61F2/954 , A61F2/856 , A61F2/86 , A61F2/958 , A61M2025/1045 , A61M2025/1079
Abstract: A system for treating a bifurcation includes a first radially expandable stent and a second radially expandable stent. The first stent has a side hole and a plurality of lateral elements extending from the side hole. The second stent has a plurality of axial elements extending away from the proximal end of the second stent. The axial elements of the second stent interdigitate with the lateral elements of the first stent when both stents have been expanded.
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公开(公告)号:US11857442B2
公开(公告)日:2024-01-02
申请号:US17143015
申请日:2021-01-06
Applicant: ADVANCED BIFURCATION SYSTEMS INC.
Inventor: Henry Bourang , Mehran Khorsandi
CPC classification number: A61F2/954 , A61B90/39 , A61F2/852 , A61F2/856 , A61F2/958 , A61B2090/3966
Abstract: A system for treating a bifurcation includes first and second delivery catheters, each having an expandable member and a stent. The stent on the second delivery catheter has a side hole. A portion of the first delivery catheter is disposed under a portion of the stent on second delivery catheter. The first delivery catheter is slidable relative to the second delivery catheter, and the first delivery catheter passes through the side hole.
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