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. 发明申请

WO2014074463A2 HELICAL STENT WITH ORTHOGONAL END AND METHOD OF FORMING STENT 审中-公开
标题翻译：具有正交端的螺旋杆和形成STENT的方法
公开(公告)号：WO2014074463A2
公开(公告)日：2014-05-15
申请号：PCT/US2013/068344
申请日：2013-11-04
申请人： MEDTRONIC VASCULAR INC.
发明人： ROWE, Travis
IPC分类号： A61F2/88
CPC分类号： A61F2/88 , A61F2/89 , A61F2220/0041 , A61F2240/002 , A61F2250/0007 , Y10T29/49826
摘要： A helical stent includes a central segment having a first tubular waveform and a first end segment having a second tubular waveform. The waveforms are defined by a plurality of struts and a plurality of crowns connecting adjacent struts together. The struts of the second tubular waveform have different lengths such that second tubular waveform includes a plurality of amplitudes. The second tubular waveform comprises a complete turn around a longitudinal axis of the stent. A first connector connects together the first tubular waveform first end, the second tubular waveform first end, and the second tubular waveform second end. Due to the configuration of the second tubular waveform of the first end segment, the stent end at the first end segment is substantially orthogonal to the longitudinal axis of the stent. A second end segment similar to the first end segment can be connected to a second end of the first tubular waveform.
摘要翻译：螺旋支架包括具有第一管状波形的中心段和具有第二管状波形的第一端段。波形由多个支柱和将相邻支柱连接在一起的多个冠部限定。第二管状波形的支柱具有不同的长度，使得第二管状波形包括多个振幅。第二管状波形包括围绕支架的纵向轴线的完整转弯。第一连接器将第一管状波形第一端，第二管状波形第一端和第二管状波形第二端连接在一起。由于第一端段的第二管状波形的构造，第一端段处的支架端部基本上垂直于支架的纵向轴线。类似于第一端段的第二端段可以连接到第一管状波形的第二端。

2. 发明申请

WO2020197859A1 FEMORAL AORTIC ACCESS MODULAR STENT ASSEMBLY AND METHOD 审中-公开
公开(公告)号：WO2020197859A1
公开(公告)日：2020-10-01
申请号：PCT/US2020/023176
申请日：2020-03-17
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , BORGLIN, Zachary , STIGER, Mark , BENTON, Julie , CLAESSENS, Steven , ROWE, Travis , YOUNG, Mark
IPC分类号： A61F2/07 , A61F2/06 , A61F2/89
摘要： The techniques of this disclosure generally relate to a modular stent device that is deployed into the ascending aorta via femoral access. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the brachiocephalic artery, the left common carotid artery, and/or the left subclavian artery.

3. 发明申请

WO2020242891A1 BIFURCATING BRANCH MODULAR ILIAC BRANCH DEVICE 审中-公开
公开(公告)号：WO2020242891A1
公开(公告)日：2020-12-03
申请号：PCT/US2020/034037
申请日：2020-05-21
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , ROWE, Travis , STIGER, Mark , YOUNG, Mark , BENTON, Julie , CLAESSENS, Steven
IPC分类号： A61F2/07 , A61F2/954
摘要： The techniques of this disclosure generally relate to a stent-graft system including a bifurcated stent-graft, a first bifurcating branch device, and a first branch extension. The bifurcated stent-graft includes a body, a first branch limb, and a second branch limb. The first bifurcating branch device includes a body segment coupled to the first branch limb of the bifurcated stent-graft, a first branch limb, and a second branch limb. The first branch extension is within the first branch limb of the first bifurcating branch device and within an external iliac artery. The first bifurcating branch device has a wide patient applicability since the treatment can be extended proximal to the anatomical iliac bifurcation and is not limited by the common iliac artery length. The stent-graft system is suitable to treat a wide range of internal and external iliac artery diameters.

4. 发明申请

WO2020197858A1 SUPRA AORTIC ACCESS MODULAR STENT ASSEMBLY AND METHOD 审中-公开
公开(公告)号：WO2020197858A1
公开(公告)日：2020-10-01
申请号：PCT/US2020/023170
申请日：2020-03-17
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , BORGLIN, Zachary , STIGER, Mark , BENTON, Julie , CLAESSENS, Steven , ROWE, Travis , YOUNG, Mark
IPC分类号： A61F2/07 , A61F2/06 , A61F2/89
摘要： The techniques of this disclosure generally relate to a modular stent device that is deployed via supra aortic access through the brachiocephalic artery. The modular stent device is a base or anchor component to which additional modular stent devices can be attached to exclude diseased areas of the aorta while at the same time allowing perfusion of the left common carotid artery and the left subclavian artery.

5. 发明申请

WO2018187118A3 DELIVERY SYSTEM FOR ANCHOR 审中-公开
公开(公告)号：WO2018187118A3
公开(公告)日：2018-10-11
申请号：PCT/US2018/024762
申请日：2018-03-28
申请人： MEDTRONIC VASCULAR, INC.
发明人： ROWE, Travis
IPC分类号： A61B17/064 , A61B17/068 , A61F2/07
摘要： In accordance with one embodiment, a helical anchor is provided in a relaxed state. During deployment, a distal portion of the helical anchor is superelastically deformed to protrude longitudinally. The longitudinally protruding distal portion of the helical anchor is longitudinally advanced to cause the distal portion to pierce a prosthesis and a vessel wall. The distal portion returns to the relaxed state after passing through the prosthesis and the vessel wall. By superelastically deforming the distal portion during deployment, it is easier to cause the anchor to penetrate the prosthesis and the vessel wall. Further, by having the anchor return to its relaxed state after passing through the prosthesis and vessel wall, better clamping of the prosthesis to the vessel wall is achieved.

6. 发明申请

WO2021040972A1 MODULAR MULTIBRANCH STENT ASSEMBLY AND METHOD 审中-公开
公开(公告)号：WO2021040972A1
公开(公告)日：2021-03-04
申请号：PCT/US2020/044833
申请日：2020-08-04
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , BORGLIN, Zachary , STIGER, Mark , BENTON, Julie , CLAESSENS, Steven , ROWE, Travis , YOUNG, Mark
IPC分类号： A61F2/07
摘要： The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.

7. 发明申请

WO2021021391A1 MODULAR MULTIBRANCH STENT ASSEMBLY AND METHOD 审中-公开
公开(公告)号：WO2021021391A1
公开(公告)日：2021-02-04
申请号：PCT/US2020/040866
申请日：2020-07-06
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , BORGLIN, Zachary , STIGER, Mark , BENTON, Julie , CLAESSENS, Steven , ROWE, Travis , YOUNG, Mark
IPC分类号： A61F2/07 , A61F2/06
摘要： The techniques of this disclosure generally relate to a modular stent device including a main body configured to be deployed in the ascending aorta, a bypass gate configured to be deployed in the aorta, and a bifurcated contra limb. The bifurcated contra limb includes a single proximal limb that is bifurcated (split) into a first distal limb and a second distal limb. By forming the bifurcated contra limb to include a single proximal limb that is bifurcated into the distal limbs, guiding a guide wire into the relatively larger opening of bifurcated contra limb at a proximal end is simpler than guiding a guidewire into two smaller limbs extending distally from main body. Accordingly, cannulation of the bifurcated contra limb is relatively simple thus simplifying the procedure. In addition, the parallel design mimics anatomical blood vessel bifurcations to limit flow disruptions.

8. 发明申请

WO2019045972A1 ENDOLUMINAL PROSTHESES INCLUDING MULTIPLE HELICAL WIRES 审中-公开
公开(公告)号：WO2019045972A1
公开(公告)日：2019-03-07
申请号：PCT/US2018/045721
申请日：2018-08-08
申请人： MEDTRONIC VASCULAR, INC.
发明人： ROWE, Travis , BELT, Gustaf
IPC分类号： A61F2/07 , A61F2/91
摘要： A prosthesis includes a first wire bent into a first waveform and spirally wrapped into a first helix having a plurality of windings that form a hollow cylindrical shape and a second wire bent into a second waveform and spirally wrapped into a second helix having a plurality of windings that form a hollow cylindrical shape. The first and second wires are disposed relative to each other such that the plurality of windings of the first wire and the plurality of windings of the second wire are disposed about a common longitudinal axis and the plurality of windings of the first wire and the plurality of windings of the second wire are axially offset from each other, with windings of the plurality of windings of the first wire alternating or interwoven between windings of the plurality of windings of the second wire along a length of the prosthesis.

9. 发明申请

WO2021061590A1 DOCKING GRAFT FOR PLACEMENT OF PARALLEL DISTALLY EXTENDING GRAFTS ASSEMBLY AND METHOD 审中-公开
公开(公告)号：WO2021061590A1
公开(公告)日：2021-04-01
申请号：PCT/US2020/051899
申请日：2020-09-22
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , STIGER, Mark , ROWE, Travis
IPC分类号： A61F2/07
摘要： The techniques of this disclosure generally relate to an assembly including a docking graft. The docking graft includes a main graft defining a main lumen, a first internal lumen within the main lumen, a second internal lumen within the main lumen, and a main docking lumen within the main lumen. The first and second internal lumens are configured to receive first and second bridging stent graft therein. The main docking lumen is configured to receive a tube graft therein. The first internal lumen, the second internal lumen, and the main docking lumen being parallel to one another and extending an entire length of the docking graft when the docking graft is in a relaxed configuration. The docking graft forms the foundation, or anchor device, for attachment of the first bridging stent graft, the second bridging stent graft, and the tube graft within the aorta.

10. 发明申请

WO2021061589A1 SUPRA AORTIC ACCESS TRIFURCATED MODULAR STENT ASSEMBLY AND METHOD 审中-公开
公开(公告)号：WO2021061589A1
公开(公告)日：2021-04-01
申请号：PCT/US2020/051898
申请日：2020-09-22
申请人： MEDTRONIC VASCULAR, INC.
发明人： PERKINS, Keith , STIGER, Mark , CLAESSENS, Steven , ROWE, Travis , YOUNG, Mark
IPC分类号： A61F2/07
摘要： The techniques of this disclosure generally relate to an assembly including a trifurcated modular stent device. The trifurcated modular stent device includes a main body, a bypass gate extending distally from a distal end of the main body, a primary artery leg extending distally from the distal end of the main body, and a distal artery leg extending distally from the distal end of the main body. The trifurcated modular stent device is delivered via supra aortic access such that the primary artery leg is deployed within the brachiocephalic artery providing immediate perfusion thereof.

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