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1. 发明授权

US06709440B2 Stent and catheter assembly and method for treating bifurcations 有权
公开(公告)号：US06709440B2
公开(公告)日：2004-03-23
申请号：US10192981
申请日：2002-07-11
申请人： Joseph R. Callol , Brian D. Brandt , Nazanine Matin , Hans F. Valencia , W. Stan Wilson
发明人： Joseph R. Callol , Brian D. Brandt , Nazanine Matin , Hans F. Valencia , W. Stan Wilson
IPC分类号： A61M2510
CPC分类号： A61F2/856 , A61F2/852 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2002/91591 , A61F2250/0039 , A61F2250/006
摘要： The present invention provides for an improved stent design and stent delivery catheter assembly for repairing a main vessel and a side branch vessel forming a bifurcation. The present invention includes a trap door stent design, a stent delivery catheter assembly, an apparatus for crimping the stent and the method for crimping the stent onto the catheter assembly, and the method for delivering and implanting the stent in a bifurcated vessel. More particularly, the invention relates to a stent having rings aligned along a common longitudinal axis and connected by links, where the stent has a proximal section, a distal section and a central section. The number of rings and the expanded diameter of the sections is varied to create a “trap door” capable of expanding to a slightly larger diameter than the proximal section and distal section of the stent. The stent is implanted at a bifurcation so that the proximal section and distal section are in the main vessel, and the central section covers at least a portion of the opening to the side branch vessel. A second stent can be implanted in the side branch vessel and abut the expanded central section to provide full coverage of the bifurcated area in the main vessel and the side branch vessel.

2. 发明授权

US08337540B2 Stent for treating bifurcations and method of use 有权
标题翻译：用于治疗分叉和使用方法的支架
公开(公告)号：US08337540B2
公开(公告)日：2012-12-25
申请号：US10022996
申请日：2001-12-17
申请人： Joseph R. Callol , W. Stan Wilson
发明人： Joseph R. Callol , W. Stan Wilson
IPC分类号： A61F2/84
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2002/91591 , A61F2220/0041 , A61F2220/0058
摘要： An improved stent design and stent delivery catheter assembly for repairing a main vessel proximal to a side branch vessel and the opening to the side branch vessel forming a bifurcation. The stent is particularly useful in treating a bifurcation where plaque is present proximal to the side branch vessel but not distal to the side branch vessel. The present invention includes a trap door stent design, a stent delivery catheter assembly, and the method for delivering and implanting the stent in a bifurcated vessel. More particularly, the invention relates to a stent having rings aligned along a common longitudinal axis and connected by links. The stent has first rings that are implanted in the main vessel proximal to the bifurcation and one or more second rings forming a trap door section to appose the opening to the side branch vessel and the main vessel.
摘要翻译：改进的支架设计和支架输送导管组件，用于修复靠近侧分支血管的主血管和形成分叉的侧分支血管的开口。该支架特别可用于治疗斑块存在于侧分支血管附近而不是侧分支血管远端的分叉处。本发明包括陷阱门支架设计，支架输送导管组件以及用于在分叉血管中输送和植入支架的方法。更具体地说，本发明涉及一种支架，其具有沿着共同的纵向轴线对准并通过连杆连接的环。支架具有植入到主分支附近的主容器中的第一环和一个或多个第二环，形成捕获门部分以将开口装配到侧分支容器和主容器。

3. 发明授权

US06749628B1 Stent and catheter assembly and method for treating bifurcations 有权
标题翻译：支架和导管组装及治疗分叉的方法
公开(公告)号：US06749628B1
公开(公告)日：2004-06-15
申请号：US09861473
申请日：2001-05-17
申请人： Joseph R. Callol , Brian D. Brandt , Nazanine Matin , Hans F. Valencia , W. Stan Wilson , Steve Bigus , David Chi , Brenda Cho
发明人： Joseph R. Callol , Brian D. Brandt , Nazanine Matin , Hans F. Valencia , W. Stan Wilson , Steve Bigus , David Chi , Brenda Cho
IPC分类号： A61F206
CPC分类号： A61F2/856 , A61F2/852 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2002/91591 , A61F2250/0039 , A61F2250/006
摘要： The present invention provides for an improved stent design and stent delivery catheter assembly for repairing a main vessel and a side branch vessel forming a bifurcation. The present invention includes a trap door stent design, a stent delivery catheter assembly, an apparatus for crimping the stent and the method for crimping the stent onto the catheter assembly, and the method for delivering and implanting the stent in a bifurcated vessel. More particularly, the invention relates to a stent having rings aligned along a common longitudinal axis and connected by links, where the stent has a proximal section, a distal section and a central section. The number of rings and the expanded diameter of the sections is varied to create a “trap door” capable of expanding to a slightly larger diameter than the proximal section and distal section of the stent. The stent is implanted at a bifurcation so that the proximal section and distal section are in the main vessel, and the central section covers at least a portion of the opening to the side branch vessel. A second stent can be implanted in the side branch vessel and abut the expanded central section to provide full coverage of the bifurcated area in the main vessel and the side branch vessel.
摘要翻译：本发明提供了用于修复形成分叉的主血管和侧分支血管的改进的支架设计和支架输送导管组件。本发明包括捕获门支架设计，支架输送导管组件，用于卷曲支架的装置和用于将支架卷曲到导管组件上的方法，以及用于将支架输送和植入分叉容器中的方法。更具体地说，本发明涉及一种支架，其具有沿着共同的纵向轴线对齐并通过连接件连接的环，其中支架具有近端部分，远侧部分和中心部分。改变环的数量和扩大的直径以产生能够扩展到比支架的近端部分和远端部分稍大的直径的“诱捕门”。支架以分叉植入，使得近端部分和远端部分在主血管中，并且中心部分覆盖至侧支血管的开口的至少一部分。第二支架可以植入侧支血管并且邻接扩张的中心部分以提供主血管和侧支血管中的分叉区域的全面覆盖。

4. 发明授权

US06371978B1 Bifurcated stent delivery system having retractable sheath 有权
公开(公告)号：US06371978B1
公开(公告)日：2002-04-16
申请号：US09852226
申请日：2001-05-08
申请人： W. Stan Wilson
发明人： W. Stan Wilson
IPC分类号： A61F206
CPC分类号： A61F2/958 , A61F2/856 , A61F2/954 , A61F2002/065 , A61F2250/006
摘要： An improved catheter assembly and method are provided for treating bifurcated vessels. The catheter assembly of the present invention includes a tubular sheath for restraining dual balloons normally biased apart. Withdrawal of the sheath allows the balloons to separate and deploy intravascular stents in a bifurcated vessel. The catheter assembly also includes the feature of containing two guide wire lumens in a single catheter designed to track over a single wire prior to arrival at the bifurcation, thus preventing wire wrapping and crossing of the wires.

5. 发明授权

US06264682B1 Stent and catheter assembly and method for treating bifurcations 有权
公开(公告)号：US06264682B1
公开(公告)日：2001-07-24
申请号：US09412113
申请日：1999-10-05
申请人： W. Stan Wilson , Kevin M. Mauch
发明人： W. Stan Wilson , Kevin M. Mauch
IPC分类号： A61F206
CPC分类号： A61F2/856 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/067 , A61F2002/821 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2250/0014 , A61F2250/006 , A61M25/10 , A61M2025/1045
摘要： An apparatus and method is provided for stenting bifurcated vessels. A proximal angled stent is configured for implanting in a side-branch vessel wherein the proximal angled stent has an angulated portion that corresponds to the angle formed by the intersection of the side-branch vessel and the main vessel so that all portions of the side-branch vessel at the bifurcation are covered by the proximal angled stent. A main-vessel stent is provided for implanting in the main vessel, wherein the main-vessel stent has an aperture or stent cell that aligns with the opening to the side-branch vessel to permit unobstructed blood flow between the main vessel and the side-branch vessel. Side-branch and main-vessel catheter assemblies are advanced over a pair of guide wires for delivering, appropriately orienting, and implanting the proximal angled stent and the apertured stent.

6. 发明申请

US20110257722A1 STENT AND CATHETER ASSEMBLY AND METHOD FOR TREATING BIFURCATIONS 审中-公开
标题翻译： STENT和CATHETER装配和处理分岔的方法
公开(公告)号：US20110257722A1
公开(公告)日：2011-10-20
申请号：US13110596
申请日：2011-05-18
申请人： W. Stan Wilson , Kevin M. Mauch
发明人： W. Stan Wilson , Kevin M. Mauch
IPC分类号： A61F2/82
CPC分类号： A61F2/856 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/061 , A61F2002/065 , A61F2002/067 , A61F2002/821 , A61F2002/91508 , A61F2002/91533 , A61F2002/91575 , A61F2250/0014 , A61F2250/0039 , A61F2250/006 , A61M25/10 , A61M2025/1045
摘要： An apparatus and method is provided for stenting bifurcated vessels. A proximal angled stent is configured for implanting in a side-branch vessel wherein the proximal angled stent has an angulated portion that corresponds to the angle formed by the intersection of the side-branch vessel and the main vessel so that all portions of the side-branch vessel at the bifurcation are covered by the proximal angled stent. A main-vessel stent is provided for implanting in the main vessel, wherein the main-vessel stent has an aperture or stent cell that aligns with the opening to the side-branch vessel to permit unobstructed blood flow between the main vessel and the side-branch vessel. Side-branch and main-vessel catheter assemblies are advanced over a pair of guide wires for delivering, appropriately orienting, and implanting the proximal angled stent and the apertured stent.
摘要翻译：提供了用于支架分叉血管的装置和方法。近侧成角度的支架配置成用于植入侧支血管，其中近侧成角度的支架具有对应于由侧支血管与主血管的交叉形成的角度的角度部分，在分叉处的分支血管被近端成角度支架覆盖。提供主血管支架用于植入主血管，其中主血管支架具有与侧支血管的开口对准的孔或支架细胞，以允许主血管和侧支血管之间畅通无阻的血流，分支船。侧支和主血管导管组件在一对导丝上前进，用于输送，适当定向和植入近端成角度支架和有孔支架。

7. 发明授权

US06579312B2 Stent and catheter assembly and method for treating bifurcations 有权
公开(公告)号：US06579312B2
公开(公告)日：2003-06-17
申请号：US09882989
申请日：2001-06-14
申请人： W. Stan Wilson , Kevin M. Mauch
发明人： W. Stan Wilson , Kevin M. Mauch
IPC分类号： A61M2900
CPC分类号： A61F2/856 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/067 , A61F2002/821 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2250/0014 , A61F2250/006 , A61M25/10 , A61M2025/1045
摘要： An apparatus and method is provided for stenting bifurcated vessels. A proximal angled stent is configured for implanting in a side-branch vessel wherein the proximal angled stent has an angulated portion that corresponds to the angle formed by the intersection of the side-branch vessel and the main vessel so that all portions of the side-branch vessel at the bifurcation are covered by the proximal angled stent. A main-vessel stent is provided for implanting in the main vessel, wherein the main-vessel stent has an aperture or stent cell that aligns with the opening to the side-branch vessel to permit unobstructed blood flow between the main vessel and the side-branch vessel. Side-branch and main-vessel catheter assemblies are advanced over a pair of guide wires for delivering, appropriately orienting, and implanting the proximal angled stent and the apertured stent.

8. 发明授权

US06428567B2 Stent and catheter assembly and method for treating bifurcations 有权
公开(公告)号：US06428567B2
公开(公告)日：2002-08-06
申请号：US09844831
申请日：2001-04-24
申请人： W. Stan Wilson , Steve Bigus , Kevin M. Mauch
发明人： W. Stan Wilson , Steve Bigus , Kevin M. Mauch
IPC分类号： A61F206
CPC分类号： A61F2/90 , A61F2/856 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/067 , A61F2002/821 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2250/0014 , A61F2250/006
摘要： An apparatus and method is provided for stenting bifurcated vessels. A proximal angled stent is configured for implanting in a side-branch vessel wherein the proximal angled stent has an angulated portion that corresponds to the angle formed by the intersection of the side-branch vessel and the main vessel so that all portions of the side-branch vessel at the bifurcation are covered by the proximal angled stent. A main-vessel stent is provided for implanting in the main vessel, wherein the main-vessel stent has an aperture or stent cell that aligns with the opening to the side-branch vessel to permit unobstructed blood flow between the main vessel and the side-branch vessel. Side-branch and main-vessel catheter assemblies are advanced over a pair of guide wires for delivering, appropriately orienting, and implanting the proximal angled stent and the apertured stent. In one embodiment, a stent delivery assembly is provided for implanting a Y-shaped stent in a bifurcated vessel. A dual balloon Y-shaped catheter is provided having two expandable members. The catheter is delivered over a guide wire while a restraining member holds the expandable members together for low profile delivery.

9. 发明授权

US06221098B1 Stent and catheter assembly and method for treating bifurcations 有权
标题翻译：支架和导管组装及治疗分叉的方法
公开(公告)号：US06221098B1
公开(公告)日：2001-04-24
申请号：US09457994
申请日：1999-12-09
申请人： W. Stan Wilson , Kevin M. Mauch
发明人： W. Stan Wilson , Kevin M. Mauch
IPC分类号： A61F206
CPC分类号： A61F2/856 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/067 , A61F2002/821 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2250/0014 , A61F2250/006 , A61M25/10 , A61M2025/1045
摘要： An apparatus and method is provided for stenting bifurcated vessels. A proximal angled stent is configured for implanting in a side-branch vessel wherein the proximal angled stent has an angulated portion that corresponds to the angle formed by the intersection of the side-branch vessel and the main vessel so that all portions of the side-branch vessel at the bifurcation are covered by the proximal angled stent. A main-vessel stent is provided for implanting in the main vessel, wherein the main-vessel stent has an aperture or stent cell that aligns with the opening to the side-branch vessel to permit unobstructed blood flow between the main vessel and the side-branch vessel. Side-branch and main-vessel catheter assemblies are advanced over a pair of guide wires for delivering, appropriately orienting, and implanting the proximal angled stent and the apertured stent.
摘要翻译：提供了用于支架分叉血管的装置和方法。近侧成角度的支架配置成用于植入侧支血管，其中近侧成角度的支架具有对应于由侧支血管与主血管的交叉形成的角度的角度部分，在分叉处的分支血管被近端成角度支架覆盖。提供主血管支架用于植入主血管，其中主血管支架具有与侧支血管的开口对准的孔或支架细胞，以允许主血管和侧支血管之间畅通无阻的血流，分支船。侧支和主血管导管组件在一对导丝上前进，用于输送，适当定向和植入近端成角度支架和有孔支架。

10. 发明授权

US06524301B1 Guidewire with an intermediate variable stiffness section 有权
标题翻译：导丝具有中间可变刚度部分
公开(公告)号：US06524301B1
公开(公告)日：2003-02-25
申请号：US09748294
申请日：2000-12-21
申请人： W. Stan Wilson , Robert C. Esselstein , Wayne E. Cornish , Mark T. Richardson
发明人： W. Stan Wilson , Robert C. Esselstein , Wayne E. Cornish , Mark T. Richardson
IPC分类号： A61M2500
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09133
摘要： The invention is directed to an guide wire for intraluminal deployment of a medical device within a patient, the guide wire having an elongate core member with an intermediate core section comprising a plurality of contiguous segments in alignment with the longitudinal axis of the core member with alternating flexible and rigid core segments, so that the articulated section bends in a discontinuous, discrete manner when advanced through a curved blood vessel or other body lumen within the patient. When an obstruction on a vessel wall causes the catheter or other coaxial device to be impeded, the guide wire and intermediate core section may alternately be advanced and retracted a short distance through the catheter distal tip causing a “nodding” motion of the catheter tip while the catheter is pushed through the vessel, so as to avoid and bypass the vessel obstruction.
摘要翻译：本发明涉及一种用于在患者体内腔内部署医疗装置的导丝，所述导丝具有细长的芯部件，所述细长的芯部件具有中间的芯部分，所述中间纤芯部分包括与所述芯部件的纵向轴线对准的多个连续部分，柔性和刚性的芯段，使得铰接部分在通过患者体内的弯曲血管或其他体腔前进时以不连续的离散方式弯曲。当血管壁上的阻塞物导致导管或其它同轴装置被阻碍时，引导线和中间芯部分可以交替地前进并缩回穿过导管远端的短距离，导致导管末端的“点头”运动，同时导管被推过血管，以避免和绕过血管阻塞。

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