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公开(公告)号:US11241320B2
公开(公告)日:2022-02-08
申请号:US16895153
申请日:2020-06-08
IPC分类号: A61F2/04 , A61F2/06 , A61F2/82 , A61F2/86 , A61F2/07 , A61F2/91 , A61F2/915 , A61F2/856 , A61F2/92 , A61F2/954 , A61F2/958
摘要: An endoluminal prosthesis system for a branched body lumen comprises a branch vessel prosthesis. The branch vessel prosthesis is deployable within a branch vessel body lumen and comprises a stent having a generally tubular body portion, a flareable proximal end portion, and a coupling portion disposed intermediate the body portion and the flareable portion. The coupling portion is more crush-resistant than the body portion. The flareable proximal end may be disposed within a fenestrated stent graft with coupling portion disposed in the fenestration of the fenestrated stent graft.
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公开(公告)号:US20200038560A1
公开(公告)日:2020-02-06
申请号:US16522842
申请日:2019-07-26
摘要: The present disclosure relates to coatings containing a limus drug and an excipient, to medical devices incorporating such coatings and to methods of preparing and using such devices. In one embodiment, the limus drug is sirolimus. In another embodiment, the excipient is tannic acid or epi gallo catechin gallate.
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公开(公告)号:US09622892B2
公开(公告)日:2017-04-18
申请号:US13788469
申请日:2013-03-07
发明人: Brett O. Baker , Carrie L. Fercik Grant , James C. Merk , Scott E. Boatman , David A. Drewes, Jr. , Michael D. Deckard
CPC分类号: A61F2/962 , A61M25/0012 , A61M25/0045 , A61M25/005 , A61M25/0052 , A61M25/0053 , A61M25/0662 , A61M2025/0046 , A61M2025/0063
摘要: A sheath for deploying a medical device to a target site in the body of a patient. A tubular inner liner has a proximal portion, a distal portion, and an outer surface. An outer jacket has a proximal portion, a distal portion, and an inner surface. A reinforcing member is received within a length of the outer jacket. The outer jacket is positioned longitudinally around the inner liner and bonded to the outer surface of the liner. The reinforcing member, which may be a triaxial braid, or an encapsulated longitudinal reinforcing wire, extends along the outer jacket length and is configured for inhibiting elongation of the sheath upon deployment of the device.
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公开(公告)号:US20160135970A1
公开(公告)日:2016-05-19
申请号:US15008631
申请日:2016-01-28
CPC分类号: A61F2/86 , A61F2/07 , A61F2/856 , A61F2/91 , A61F2/915 , A61F2/92 , A61F2/954 , A61F2/958 , A61F2002/065 , A61F2002/072 , A61F2002/075 , A61F2002/821 , A61F2002/91525 , A61F2002/91558 , A61F2002/91566 , A61F2220/0016 , A61F2220/0025 , A61F2220/0075 , A61F2250/0018 , A61F2250/0029 , A61F2250/0039 , A61F2250/0073
摘要: An endoluminal prosthesis system for a branched body lumen comprises a branch vessel prosthesis. The branch vessel prosthesis is deployable within a branch vessel body lumen and comprises a stent having a generally tubular body portion, a flareable proximal end portion, and a coupling portion disposed intermediate the body portion and the flareable portion. The coupling portion is more crush-resistant than the body portion. The flareable proximal end may be disposed within a fenestrated stent graft wit with coupling portion disposed in the fenestration of the fenestrated stent graft.
摘要翻译: 用于分支体腔的腔内假体系统包括分支血管假体。 分支血管假体可展开在分支血管体腔内,并且包括具有大致管状的主体部分,可扩张的近端部分和设置在主体部分和可扩张部分之间的联接部分的支架。 联接部分比主体部分更耐压。 可扩张的近端可以设置在开窗式支架移植物中,其中配置在开窗支架移植物的开窗中的联接部分。
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公开(公告)号:US10646698B2
公开(公告)日:2020-05-12
申请号:US15729789
申请日:2017-10-11
摘要: In at least one embodiment of the present invention a balloon catheter is provided. The balloon catheter comprises a shaft having a lumen formed therethrough. Connected to the shaft is an inflatable balloon. The inflatable balloon has a balloon wall defining a balloon interior surface and a balloon exterior surface that is opposite the interior surface. In fluid communication with the balloon wall is the lumen for inflating the balloon to define an inflated state and for collapsing the balloon to define a deflated state. The balloon wall is textured in the deflated state such that the balloon interior surface is spatially registered with the balloon exterior surface. The balloon in the inflated state is tensioned to have a surface roughness substantially less than a surface roughness of the balloon in the deflated state.
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公开(公告)号:US10357386B2
公开(公告)日:2019-07-23
申请号:US15008631
申请日:2016-01-28
IPC分类号: A61F2/91 , A61F2/86 , A61F2/07 , A61F2/856 , A61F2/915 , A61F2/92 , A61F2/954 , A61F2/958 , A61F2/82 , A61F2/06
摘要: An endoluminal prosthesis system for a branched body lumen comprises a branch vessel prosthesis. The branch vessel prosthesis is deployable within a branch vessel body lumen and comprises a stent having a generally tubular body portion, a flareable proximal end portion, and a coupling portion disposed intermediate the body portion and the flareable portion. The coupling portion is more crush-resistant than the body portion. The flareable proximal end may be disposed within a fenestrated stent graft wit with coupling portion disposed in the fenestration of the fenestrated stent graft.
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公开(公告)号:US20190015629A1
公开(公告)日:2019-01-17
申请号:US16135042
申请日:2018-09-19
摘要: Catheters adapted for use in small body vessels are described. A catheter includes an elongate shaft having a main body that defines first and second lumens. An inner tubular member is disposed in the second lumen and is formed of a material that has a stiffness that is greater than a stiffness of the material forming the main body.
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公开(公告)号:US20170189214A1
公开(公告)日:2017-07-06
申请号:US15463239
申请日:2017-03-20
发明人: Brett O. Baker , Carrie L. Fercik Grant , James C. Merk , Scott E. Boatman , David A. Drewes, JR. , Michael D. Deckard
CPC分类号: A61F2/962 , A61M25/0012 , A61M25/0045 , A61M25/005 , A61M25/0052 , A61M25/0053 , A61M25/0662 , A61M2025/0046 , A61M2025/0063
摘要: A sheath for deploying a medical device to a target site in the body of a patient. A tubular inner liner has a proximal portion, a distal portion, and an outer surface. An outer jacket has a proximal portion, a distal portion, and an inner surface. A reinforcing member is received within a length of the outer jacket. The outer jacket is positioned longitudinally around the inner liner and bonded to the outer surface of the liner. The reinforcing member, which may be a triaxial braid, or an encapsulated longitudinal reinforcing wire, extends along the outer jacket length and is configured for inhibiting elongation of the sheath upon deployment of the device.
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公开(公告)号:US20150250990A1
公开(公告)日:2015-09-10
申请号:US14721566
申请日:2015-05-26
CPC分类号: A61M25/1029 , A61M25/1002 , A61M25/1034 , A61M29/02 , A61M2025/0057 , A61M2025/1004 , A61M2025/1031 , A61M2025/1086 , B29C33/3842 , B29C33/42 , B29C49/48 , B29K2995/0072 , B29L2031/7543
摘要: In at least one embodiment of the present invention a balloon catheter is provided. The balloon catheter comprises a shaft having a lumen formed therethrough. Connected to the shaft is an inflatable balloon. The inflatable balloon has a balloon wall defining a balloon interior surface and a balloon exterior surface that is opposite the interior surface. In fluid communication with the balloon wall is the lumen for inflating the balloon to define an inflated state and for collapsing the balloon to define a deflated state. The balloon wall is textured in the deflated state such that the balloon interior surface is spatially registered with the balloon exterior surface. The balloon in the inflated state is tensioned to have a surface roughness substantially less than a surface roughness of the balloon in the deflated state.
摘要翻译: 在本发明的至少一个实施例中,提供了气囊导管。 气囊导管包括具有从其形成的内腔的轴。 连接到轴是一个充气气球。 可膨胀气囊具有限定球囊内表面的气球壁和与内表面相对的气球外表面。 与球囊壁流体连通是用于使气囊膨胀以限定膨胀状态并用于使气囊折叠以限定放气状态的内腔。 球囊壁在放气状态下被纹理化,使得球囊内表面在空间上与球囊外表面对准。 处于膨胀状态的气囊被张紧以具有基本上小于气囊在收缩状态下的表面粗糙度的表面粗糙度。
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公开(公告)号:US20200230372A1
公开(公告)日:2020-07-23
申请号:US16742372
申请日:2020-01-14
发明人: Brian L. Bates , Scott E. Boatman , David G. Burton , Michael C. Hoffa , Darin G. Schaeffer , Jason S. Sturgeon , Anthony O. Ragheb
IPC分类号: A61M25/10 , A61F2/82 , A61L27/54 , A61L31/16 , A61L29/16 , A61F2/844 , A61F2/958 , A61L29/08 , A61L29/18 , A61L31/14
摘要: A coated medical device (10) including a structure (12) adapted for introduction into a passage or vessel of a patient. The structure is formed of preferably a non-porous base material (14) having a bioactive material layer (18) disposed thereon. The medical device is preferably an implantable stent or balloon (26) of which the bioactive material layer is deposited thereon. The stent can be positioned around the balloon and another layer of the bioactive material posited over the entire structure and extending beyond the ends of the positioned stent. The ends of the balloon extend beyond the ends of the stent and include the bioactive material thereon for delivering the bioactive material to the cells of a vessel wall coming in contact therewith. The balloon further includes a layer of hydrophilic material (58) positioned between the base and bioactive material layers of the balloon.
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