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公开(公告)号:US09764067B2
公开(公告)日:2017-09-19
申请号:US14210612
申请日:2014-03-14
Applicant: Boston Scientific Scimed, Inc.
Inventor: Sean P. Fleury , Mark D. Wood , Dane T. Seddon , Laura Elizabeth Firstenberg , Paul Smith , Gary J. Leanna , Claude O. Clerc , James Weldon , Steven E. Walak
CPC classification number: A61L31/14 , A61F2/0077 , A61F2/07 , A61F2/82 , A61F2/86 , A61F2002/043 , A61F2230/0067 , A61F2230/0091 , A61F2250/0026 , A61F2250/0039 , A61F2250/0051 , A61F2250/0056 , A61L31/10 , A61L2400/12 , A61L2400/18 , C08L27/18 , C08L23/12
Abstract: A method for reducing mucus accumulation in an airway including disposing an implantable device within an airway, wherein the implantable device has a first end, a second end, and an inner surface defining a lumen extending from the first end to the second end; wherein at least a portion of the inner surface has a hydrophobic polymer coating thereon, wherein a polymer coating surface has dynamic water contact angles of 145 degrees or greater; and wherein the implantable device is constructed and arranged to maintain patency of the airway; wherein accumulation of mucus is reduced as compared to a similar implantable device without the hydrophobic portion of the inner surface. An implantable medical device having a superhydrophobic surface and a method of making an implantable medical device having a superhydrophobic surface are also provided. An implantable medical device having a micropatterned surface with enhanced adhesion to tissue, optionally in combination with other region(s) having a superhydrophobic surface and a method of making such a device. Methods and devices for prevention of bacterial adhesion to implanted medical devices.
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公开(公告)号:US10441406B2
公开(公告)日:2019-10-15
申请号:US13857998
申请日:2013-04-06
Applicant: Boston Scientific Scimed, Inc.
Inventor: Laura Elizabeth Firstenberg , Claire M. McLeod , Shannon Taylor , Andrea Lai , Sandra Lam
Abstract: An endoprosthesis has an expanded state and a contracted state, the endoprosthesis includes a stent having an inner surface defining a lumen and an outer surface; and a polymeric coating adhered to the outer surface of the stent. The polymeric coating includes a base and a plurality of protrusions extending outwardly from the base. When the endoprosthesis is expanded to the expanded state in a lumen defined by a vessel wall, the protrusions apply a force that creates an interlock between the vessel wall and the endoprosthesis.
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公开(公告)号:US09808251B2
公开(公告)日:2017-11-07
申请号:US14461857
申请日:2014-08-18
Applicant: Boston Scientific Scimed, Inc.
Inventor: Laura Elizabeth Firstenberg , Colby Harris
IPC: A61B17/12 , A61B17/3205 , A61B18/14 , A61B17/00 , A61B18/00
CPC classification number: A61B17/12 , A61B17/32056 , A61B18/1492 , A61B2017/00269 , A61B2018/00107 , A61B2018/00166 , A61B2018/00214 , A61B2018/141 , A61B2018/1465
Abstract: A medical device is disclosed which includes a delivery member having at least two lumens extending within. Each lumen may include a rotational element within. Each rotational element may be configured to convert linear motion into rotational motion. The medical device may also include a snare element including a distal snare loop and two proximally extending legs. Each leg of the snare element may be within one of the two lumens. Further, the rotational element in a first lumen may be configured to impart a clock-wise rotation to a first leg of the two proximally extending legs, while the rotational element in a second lumen of the at least two lumens may be configured to impart a counter clock-wise rotation to a second leg of the two proximally extending legs.
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公开(公告)号:US09517122B2
公开(公告)日:2016-12-13
申请号:US14210979
申请日:2014-03-14
Applicant: Boston Scientific Scimed, Inc.
Inventor: Laura Elizabeth Firstenberg , Sean P. Fleury
CPC classification number: A61F2/848 , A61F2/0077 , A61F2/04 , A61F2/06 , A61F2/064 , A61F2/07 , A61F2002/0081 , A61F2002/044 , A61F2002/072 , A61F2002/075 , A61F2002/077 , A61F2002/8483 , A61F2220/0008 , A61F2220/0016 , A61F2250/0063 , Y10T156/10
Abstract: An endoprosthesis has an expanded state and an unexpanded state, the endoprosthesis includes a stent, wherein the stent has a first end, a second end, an inner surface defining a lumen, an outer surface, and a thickness defined between the inner surface and the outer surface; and a stent end covering disposed at one of the first and second ends, the stent end covering including a polymeric coating that includes a base and a plurality of protrusions, the base including a first major surface facing the outer surface of the stent, the base further including a second major surface from which each of the plurality of protrusions extends outwardly, the first major surface opposing the second major surface, wherein the protrusions are arranged in a micropattern. Methods of making and using an endoprosthesis are provided.
Abstract translation: 内假体具有扩张状态和未展开状态,内假体包括支架,其中支架具有第一端,第二端,限定内腔的内表面,外表面和限定在内表面和内表面之间的厚度 外表面 以及设置在所述第一和第二端中的一个上的支架端盖,所述支架端盖包括聚合物涂层,所述聚合物涂层包括基部和多个突起,所述基部包括面向所述支架的外表面的第一主表面, 还包括第二主表面,所述多个突起中的每一个从所述第二主表面向外延伸,所述第一主表面与所述第二主表面相对,其中所述突起被布置在微图案中。 提供制造和使用内置假体的方法。
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公开(公告)号:US20150051693A1
公开(公告)日:2015-02-19
申请号:US14459084
申请日:2014-08-13
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: William Bertolino , Laura Elizabeth Firstenberg , Claire M. McLeod , Andrea Lai , Sandra Lam , Shannon Taylor
CPC classification number: A61F2/04 , A61F2/07 , A61F2/848 , A61F2/90 , A61F2002/044 , A61F2002/8483 , A61F2002/8486 , A61F2220/0016 , A61F2220/005 , A61F2240/001 , A61F2250/0059 , B29C33/42 , B29C33/424 , B29C39/026 , B29C39/10 , B29C41/14 , B29C41/20 , B29C45/372 , B29C53/587 , B29C65/48 , B29C66/1122 , B29C66/52272 , B29C66/5326 , B29C66/742 , B29D23/00 , B29D23/001 , B29K2101/00 , B29L2016/00 , B29L2023/00 , B29L2031/7532 , B29L2031/7534
Abstract: An endoprosthesis has an expanded state and a contracted state, the endoprosthesis includes a stent having an inner surface defining a lumen, having an outer surface, and defining a plurality of apertures through the outer surface, wherein the apertures are arranged in a micropattern; and a coating (e.g., polymeric coating) attached to the outer surface of the stent. The coating includes a base and a tissue engagement portion including a second surface facing outwardly from the stent, the tissue engagement portion including a structure that defines a plurality of holes extending inwardly from the second surface toward the base. The holes are arranged in a micropattern. When the endoprosthesis is expanded to the expanded state in a lumen defined by a vessel wall, the structure applies a force that may reduce stent migration by creating an interlock between the vessel wall and the endoprosthesis.
Abstract translation: 内假体具有扩张状态和收缩状态,内假体包括具有限定内腔的内表面的支架,具有外表面,并且通过外表面限定多个孔,其中所述孔布置在微图案中; 以及附着到支架的外表面的涂层(例如,聚合物涂层)。 涂层包括基部和组织接合部分,其包括从支架向外的第二表面,所述组织接合部分包括限定从第二表面朝向基部向内延伸的多个孔的结构。 孔布置在微图案中。 当在由血管壁限定的内腔中将内假体扩张到扩张状态时,该结构施加可以通过在血管壁和内用假体之间产生互锁来减少支架迁移的力。
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公开(公告)号:US11559413B2
公开(公告)日:2023-01-24
申请号:US16738326
申请日:2020-01-09
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: William Bertolino , Laura Elizabeth Firstenberg , Claire M. McLeod , Andrea Lai , Sandra Lam , Shannon Taylor
IPC: A61F2/90 , A61F2/848 , A61F2/91 , A61F2/86 , B29C65/48 , B29C53/58 , B29D23/00 , B29K101/00 , B29L23/00 , B29L31/00 , B29L16/00 , B29C65/00 , B29C41/14 , B29C33/42 , B29C39/02 , B29C39/10 , B29C41/20 , A61F2/04 , A61F2/07 , B29C45/37
Abstract: An endoprosthesis has an expanded state and a contracted state, the endoprosthesis includes a stent having an inner surface defining a lumen, having an outer surface, and defining a plurality of apertures through the outer surface, wherein the apertures are arranged in a micropattern; and a coating (e.g., polymeric coating) attached to the outer surface of the stent. The coating includes a base and a tissue engagement portion including a second surface facing outwardly from the stent, the tissue engagement portion including a structure that defines a plurality of holes extending inwardly from the second surface toward the base. The holes are arranged in a micropattern. When the endoprosthesis is expanded to the expanded state in a lumen defined by a vessel wall, the structure applies a force that may reduce stent migration by creating an interlock between the vessel wall and the endoprosthesis.
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公开(公告)号:US10342684B2
公开(公告)日:2019-07-09
申请号:US15340465
申请日:2016-11-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Laura Elizabeth Firstenberg , Sean P. Fleury
Abstract: An endoprosthesis has an expanded state and an unexpanded state, the endoprosthesis includes a stent, wherein the stent has a first end, a second end, an inner surface defining a lumen, an outer surface, and a thickness defined between the inner surface and the outer surface; and a stent end covering disposed at one of the first and second ends, the stent end covering including a polymeric coating that includes a base and a plurality of protrusions, the base including a first major surface facing the outer surface of the stent, the base further including a second major surface from which each of the plurality of protrusions extends outwardly, the first major surface opposing the second major surface, wherein the protrusions are arranged in a micropattern. Methods of making and using an endoprosthesis are provided.
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公开(公告)号:US20140277443A1
公开(公告)日:2014-09-18
申请号:US14210612
申请日:2014-03-14
Applicant: Boston Scientific Scimed, Inc.
Inventor: Sean P. Fleury , Mark D. Wood , Dane T. Seddon , Laura Elizabeth Firstenberg , Paul Smith , Gary J. Leanna , Claude O. Clerc , James Weldon , Steven E. Walak
CPC classification number: A61L31/14 , A61F2/0077 , A61F2/07 , A61F2/82 , A61F2/86 , A61F2002/043 , A61F2230/0067 , A61F2230/0091 , A61F2250/0026 , A61F2250/0039 , A61F2250/0051 , A61F2250/0056 , A61L31/10 , A61L2400/12 , A61L2400/18 , C08L27/18 , C08L23/12
Abstract: A method for reducing mucus accumulation in an airway including disposing an implantable device within an airway, wherein the implantable device has a first end, a second end, and an inner surface defining a lumen extending from the first end to the second end; wherein at least a portion of the inner surface has a hydrophobic polymer coating thereon, wherein a polymer coating surface has dynamic water contact angles of 145 degrees or greater; and wherein the implantable device is constructed and arranged to maintain patency of the airway; wherein accumulation of mucus is reduced as compared to a similar implantable device without the hydrophobic portion of the inner surface. An implantable medical device having a superhydrophobic surface and a method of making an implantable medical device having a superhydrophobic surface are also provided. An implantable medical device having a micropatterned surface with enhanced adhesion to tissue, optionally in combination with other region(s) having a superhydrophobic surface and a method of making such a device. Methods and devices for prevention of bacterial adhesion to implanted medical devices.
Abstract translation: 一种用于减少气道中的粘液累积的方法,包括在气道内设置可植入装置,其中所述可植入装置具有第一端,第二端和限定从所述第一端延伸到所述第二端的内腔的内表面; 其中所述内表面的至少一部分在其上具有疏水聚合物涂层,其中聚合物涂层表面具有145度或更大的动态水接触角; 并且其中所述可植入装置被构造和布置成保持所述气道的通畅; 其中与不具有内表面的疏水部分的类似可植入装置相比,粘液的积聚减少。 还提供了具有超疏水表面的可植入医疗装置和制造具有超疏水表面的可植入医疗装置的方法。 一种植入式医疗装置,其具有对组织增强的附着力的微图案化表面,任选地与具有超疏水表面的其它区域组合,以及制造这种装置的方法。 用于防止植入医疗器械细菌粘附的方法和装置。
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公开(公告)号:US20140277395A1
公开(公告)日:2014-09-18
申请号:US14210979
申请日:2014-03-14
Applicant: Boston Scientific Scimed, Inc.
Inventor: Laura Elizabeth Firstenberg , Sean P. Fleury
IPC: A61F2/06
CPC classification number: A61F2/848 , A61F2/0077 , A61F2/04 , A61F2/06 , A61F2/064 , A61F2/07 , A61F2002/0081 , A61F2002/044 , A61F2002/072 , A61F2002/075 , A61F2002/077 , A61F2002/8483 , A61F2220/0008 , A61F2220/0016 , A61F2250/0063 , Y10T156/10
Abstract: An endoprosthesis has an expanded state and an unexpanded state, the endoprosthesis includes a stent, wherein the stent has a first end, a second end, an inner surface defining a lumen, an outer surface, and a thickness defined between the inner surface and the outer surface; and a stent end covering disposed at one of the first and second ends, the stent end covering including a polymeric coating that includes a base and a plurality of protrusions, the base including a first major surface facing the outer surface of the stent, the base further including a second major surface from which each of the plurality of protrusions extends outwardly, the first major surface opposing the second major surface, wherein the protrusions are arranged in a micropattern. Methods of making and using an endoprosthesis are provided.
Abstract translation: 内假体具有扩张状态和未展开状态,内假体包括支架,其中支架具有第一端,第二端,限定内腔的内表面,外表面和限定在内表面和内表面之间的厚度 外表面 以及设置在所述第一和第二端中的一个上的支架端盖,所述支架端盖包括聚合物涂层,所述聚合物涂层包括基部和多个突起,所述基部包括面向所述支架的外表面的第一主表面, 还包括第二主表面,所述多个突起中的每一个从所述第二主表面向外延伸,所述第一主表面与所述第二主表面相对,其中所述突起被布置在微图案中。 提供制造和使用内置假体的方法。
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公开(公告)号:US12109135B2
公开(公告)日:2024-10-08
申请号:US18156699
申请日:2023-01-19
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: William Bertolino , Laura Elizabeth Firstenberg , Claire M. Mcleod , Andrea Lai , Sandra Lam , Shannon Taylor
IPC: A61F2/90 , A61F2/848 , A61F2/86 , A61F2/91 , A61F2/04 , A61F2/07 , B29C33/42 , B29C39/02 , B29C39/10 , B29C41/14 , B29C41/20 , B29C45/37 , B29C53/58 , B29C65/00 , B29C65/48 , B29D23/00 , B29K101/00 , B29L16/00 , B29L23/00 , B29L31/00
CPC classification number: A61F2/90 , A61F2/848 , A61F2/86 , A61F2/91 , A61F2/04 , A61F2002/044 , A61F2/07 , A61F2002/8483 , A61F2002/8486 , A61F2220/0016 , A61F2220/005 , A61F2240/001 , A61F2250/0059 , B29C33/42 , B29C33/424 , B29C39/026 , B29C39/10 , B29C41/14 , B29C41/20 , B29C45/372 , B29C53/587 , B29C65/48 , B29C66/1122 , B29C66/52272 , B29C66/5326 , B29C66/742 , B29D23/00 , B29D23/001 , B29K2101/00 , B29L2016/00 , B29L2023/00 , B29L2031/7532 , B29L2031/7534
Abstract: An endoprosthesis has an expanded state and a contracted state, the endoprosthesis includes a stent having an inner surface defining a lumen, having an outer surface, and defining a plurality of apertures through the outer surface, wherein the apertures are arranged in a micropattern; and a coating (e.g., polymeric coating) attached to the outer surface of the stent. The coating includes a base and a tissue engagement portion including a second surface facing outwardly from the stent, the tissue engagement portion including a structure that defines a plurality of holes extending inwardly from the second surface toward the base. The holes are arranged in a micropattern. When the endoprosthesis is expanded to the expanded state in a lumen defined by a vessel wall, the structure applies a force that may reduce stent migration by creating an interlock between the vessel wall and the endoprosthesis.
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