专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06592569B2 Protective sheath for catheters 有权
标题翻译：导管护套
公开(公告)号：US06592569B2
公开(公告)日：2003-07-15
申请号：US09822877
申请日：2001-03-29
申请人： Steve Bigus , Napoleon L. Caliguiran , Dorrie Happ , Virgilda Torate
发明人： Steve Bigus , Napoleon L. Caliguiran , Dorrie Happ , Virgilda Torate
IPC分类号： A61M2500
CPC分类号： A61F2/958
摘要： A sheath is provided for covering a device on the distal end of a catheter system during the delivery of the device to an intravascular site within a patient. The sheath can be added to any delivery system prior to use and is intended to protect a deliverable device, such as an intravascular stent, from being dislodged prematurely from the catheter system or moved with respect thereto.
摘要翻译：在将装置输送到患者内的血管内部位期间，提供护套以覆盖导管系统的远端上的装置。护套可以在使用之前添加到任何递送系统中，并且旨在保护诸如血管内支架的可输送装置不被过早地从导管系统移出或相对于其移动。

2. 发明授权

US06287291B1 Protective sheath for catheters 有权
标题翻译：导管护套
公开(公告)号：US06287291B1
公开(公告)日：2001-09-11
申请号：US09436019
申请日：1999-11-09
申请人： Steve Bigus , Napoleon L. Caliguiran , Dorrie Happ , Virgilda Torate
发明人： Steve Bigus , Napoleon L. Caliguiran , Dorrie Happ , Virgilda Torate
IPC分类号： A61M2500
CPC分类号： A61F2/958
摘要： A sheath is provided for covering a device on the distal end of a catheter system during the delivery of the device to an intravascular site within a patient. The sheath can be added to any delivery system prior to use and is intended to protect a deliverable device, such as an intravascular stent, from being dislodged prematurely from the catheter system or moved with respect thereto.
摘要翻译：在将装置输送到患者内的血管内部位期间，提供护套以覆盖导管系统的远端上的装置。护套可以在使用之前添加到任何递送系统中，并且旨在保护诸如血管内支架的可输送装置不被过早地从导管系统移出或相对于其移动。

3. 发明授权

US06527739B1 Spiraled balloon arrangement for treatment of a tortuous vessel 有权
标题翻译：用于治疗曲折血管的螺旋气囊装置
公开(公告)号：US06527739B1
公开(公告)日：2003-03-04
申请号：US09752203
申请日：2000-12-29
申请人： Steve Bigus , Carl Simpson , Kevin M. Mauch
发明人： Steve Bigus , Carl Simpson , Kevin M. Mauch
IPC分类号： A61M2900
CPC分类号： A61M25/1002 , A61F2/958 , A61M25/1011 , A61M25/104 , A61M2025/1072
摘要： A catheter balloon arrangement for application in tortuous blood vessels. First and second spiraled balloons are coupled to a catheter body portion. The spiraled balloons can have first and second apexes with a pitch length there between configured to encourage tortuous compatibility between the catheter balloon arrangement and a body lumen. A method of treatment with an embodiment of a catheter balloon arrangement is also provided.
摘要翻译：用于曲折血管的导管气囊装置。第一和第二螺旋气囊联接到导管主体部分。螺旋形气球可以具有第一和第二顶点，其中的间距长度被配置为促进导管气囊装置和体腔之间的曲折的相容性。还提供了一种使用导管球囊装置的实施例的治疗方法。

4. 发明授权

US06508836B2 Stent and catheter assembly and method for treating bifurcations 有权
公开(公告)号：US06508836B2
公开(公告)日：2003-01-21
申请号：US09882997
申请日：2001-06-14
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： A61M2900
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.

5. 发明授权

US06676693B1 Apparatus and method for delivering a self-expanding stent 有权
标题翻译：用于输送自扩张支架的装置和方法
公开(公告)号：US06676693B1
公开(公告)日：2004-01-13
申请号：US09892670
申请日：2001-06-27
申请人： Brent Belding , Steve Bigus
发明人： Brent Belding , Steve Bigus
IPC分类号： A61F206
CPC分类号： A61F2/95 , A61F2/966
摘要： An assembly for delivering a self-expanding stent to an intraluminal location comprising a sheath having a generally non-compliant first portion and a compliant second portion, with the stent positioned within the generally non-compliant first portion for stent delivery. Upon stent deployment, the stent passes from the generally non-compliant first portion into the compliant second portion, and then out of the sheath. The compliant second portion permits the stent to at least partially expand before it passes out of the sheath, so that the force with which the stent expands once outside the sheath is tempered.
摘要翻译：一种用于将自扩张支架输送到腔内位置的组件，包括具有通常不顺从的第一部分和顺应性第二部分的护套，所述支架定位在用于支架输送的通常不顺从的第一部分内。在支架展开时，支架从通常不顺从的第一部分进入柔顺的第二部分，然后从护套中流出。顺应性第二部分允许支架在其离开护套之前至少部分地膨胀，使得支架在护套外部膨胀的力被回火。

6. 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。

7. 发明授权

US06361544B1 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：US06361544B1
公开(公告)日：2002-03-26
申请号：US09452514
申请日：1999-12-01
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： A61M2900
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.
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。在一个实施例中，提供支架输送组件用于将Y形支架植入分叉血管。提供具有两个可膨胀元件的双气球Y形导管。导管被传送通过导丝，而限制构件将可扩张构件保持在一起用于低轮廓输送。

8. 发明授权

US06629992B2 Sheath for self-expanding stent 有权
标题翻译：护套用于自扩张支架
公开(公告)号：US06629992B2
公开(公告)日：2003-10-07
申请号：US09897743
申请日：2001-06-29
申请人： Steve Bigus , Orlando M. Padilla , Brent Belding
发明人： Steve Bigus , Orlando M. Padilla , Brent Belding
IPC分类号： A61F206
CPC分类号： A61F2/07 , A61F2/915 , A61F2/958 , A61F2002/072 , A61F2002/075 , A61F2002/9505 , A61F2002/9511 , A61F2002/9583 , A61F2250/0039 , A61F2250/0067 , A61F2250/0071 , A61F2250/0098
摘要： A catheter assembly for delivering an endoprosthesis within a body lumen. A delivery catheter assembly is provided which includes a stent with biocompatible material thereon for preventing the stent from expanding or otherwise dislodging from the catheter. The stent with biocompatible material is secured to an expandable member of a delivery catheter, whereby inflation of the expandable member causes the biocompatible material to fail, thereby permitting the stent to expand and deploy in a body lumen.
摘要翻译：一种用于在体腔内递送内假体的导管组件。提供了一种递送导管组件，其包括其上具有生物相容材料的支架，用于防止支架膨胀或以其他方式从导管移出。具有生物相容性材料的支架被固定到输送导管的可扩张构件，由此可膨胀构件的膨胀导致生物相容性材料失效，从而允许支架在体腔内扩张和展开。

9. 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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式