CN103347467A - 用于使可扩张装置在曲折解剖体内在腔内展开的并置纤维 - Google Patents

用于使可扩张装置在曲折解剖体内在腔内展开的并置纤维 Download PDF

Info

Publication number
CN103347467A
CN103347467A CN201180054948XA CN201180054948A CN103347467A CN 103347467 A CN103347467 A CN 103347467A CN 201180054948X A CN201180054948X A CN 201180054948XA CN 201180054948 A CN201180054948 A CN 201180054948A CN 103347467 A CN103347467 A CN 103347467A
Authority
CN
China
Prior art keywords
conduit
distensible devices
fiber
tube component
releasedly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201180054948XA
Other languages
English (en)
Other versions
CN103347467B (zh
Inventor
P·M·诺里斯
S·M·沃尔什
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of CN103347467A publication Critical patent/CN103347467A/zh
Application granted granted Critical
Publication of CN103347467B publication Critical patent/CN103347467B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/97Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958Inflatable balloons for placing stents or stent-grafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • A61F2002/9665Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means

Abstract

导管组件包括可扩张装置,该可扩张装置设置在导管的远端并向完全展开的外尺寸扩张。纤维从导管延伸,并在可扩张装置的端部处或附近可释放地联接到可扩张装置的侧壁,以在可扩张装置展开时保持可扩张装置的内弯。

Description

用于使可扩张装置在曲折解剖体内在腔内展开的并置纤维
相关申请的交叉引用
本申请是2010年11月16日提交的题为“Apposition Fiber For Use InEndoluminal Deployment of Expandable Device in Tortuous Anatomies(用于使可扩张装置在曲折解剖体内进行腔内展开的并置纤维)”的美国临时专利申请第61/414,198的非临时申请并且要求该临时申请的优先权,该申请的全部内容以参见的方式纳入本文。
技术背景
技术领域
本发明涉及可植入医疗装置的经导管递送和在远处展开,并且更具体地涉及自扩张型或囊体扩张型的可植入管腔内装置。
相关技术的讨论
管腔内治疗通常涉及插入递送导管,该递送导管将可植入的假体装置通过远处脉管内的较小的、经常是经皮接近部位运送到血管结构内。一旦实现接近血管结构,递送导管用于通过若干技术中的一种来调节假体的管腔内递送和后续展开。以此方式,假体能在远处植入以实现治疗效果。与传统的外科手术治疗相比,管腔内治疗的特征是它们的“最小侵入性”特性。可扩张的内置假体通常由在支架空隙上带有或不带有移植物覆盖物的支架部件构成。将内置假体设计成从它们的递送直径通过一系列中间直径自发扩开(即,可弹性回复)或囊体扩张成最大预定功能直径。可扩张内置假体的管腔内递送和展开具有若干特有的问题。首先,内置假体本身必须被径向紧缩到合适的可引入尺寸(或递送直径),以允许插入脉管结构内,然后它必须被限制在该紧缩状态下,并安装到诸如导管轴杆之类的递送装置上。
然后,必须移去这种限制,以允许内置假体扩张到其功能直径,并实现期望的治疗效果。本领域中已知多种限制和释放可扩张装置的方法。
但仍期望提供用于将支架或支架移植物管腔内递送到脉管治疗部位的改进系统。更具体来说,仍期望提供用于将可扩张装置展开到治疗部位的改进系统和方法,其中,治疗部位处周围的解剖体是不规则的或曲折的。
附图说明
附图中:
图1是具有位于导管的远端附近的紧缩和约束的医疗装置的导管组件的侧视图。
图2a到2c是在各个展开阶段中所示的可扩张医疗装置的局部侧视立体图。
图3a到3c、3c’和3c’’是示出制成具有两个可释放接缝的柔性约束套管的方法的侧视图和立体图。
图4a到4c是用于将医疗装置可释放地联接到导管的锁定线的侧视图和立体图。
图5-10示出包括纤维的另一实施例,该纤维保持装置的内弯,并由此便于装置在曲折的治疗部位处展开。
具体实施方式
本领域的技术人员将容易地理解到可以通过构造成实现所需功能的任意数量的方法和设备来实现本发明的各个方面。换言之,其它方法和设备可包含到文中以实现既定的功能。还应注意,本文中的附图并不是全部按比例绘制的,而是可以放大以示出本发明的各个方面,在此方面,附图不应理解为是限制性的。最后,尽管本发明可结合各种原理和理念来描述,但本发明不应受理论的限制。
在整个说明书中和权利要求书中,术语“远侧的”可指一种位置,即,在支架植入时,相对于血流而言,管腔内装置(诸如支架-移植物)的一部分比装置的另一部分在更下游处的那一部分。相似地,术语“向远侧”可以指血流的方向或沿血流方向更向下游。
术语“近侧的”可指一种位置,即,在支架植入时,相对于血流而言,管腔内装置的一部分在更上游处的那一部分。相似地,术语“向近侧”可以指与上述血流方向相反或从血流方向向上的方向。
进一步考虑到术语近侧的和远侧的,并且因为本发明不限于外周和/或中心逼近,本发明不应就这些术语作狭窄地理解。相反,文中所述的装置和方法可相对于患者的解剖体改变和/或调节。
在各种实施例中,例如如图1中所示,总地标记在100处的导管组件包括导管102、可扩张装置104和限制构件或柔性套管106。导管102沿纵向延伸,并具有相对的近端110和远端108。导管102还包括在近端110和远端108之间延伸的内腔112。
可扩张装置104设置在导管102的近端110处或附近。装置104可扩张成在诸如脉管构件的内表面之类的治疗部位处与周围组织配合。装置104可包括在治疗部位处展开时使装置104扩张的自扩张镍钛诺框架。该装置104可以是囊体扩张的。
在各种实施例中,柔性套管106在装置104周围延伸,并具有第一外周尺寸208,在该尺寸下,柔性套管106将装置104限制和可释放地保持在塌缩状态或小直径递送型面,该状态或型面适于通过典型的脉管结构在管腔内递送并前进到治疗部位。完全打开套管106允许该装置104朝向装置104的未限制或完全展开的外周尺寸完全扩张,其中,该装置104完全扩张并且不受限于柔性套管和/或脉管结构。应理解到该装置可超过待治疗的既定脉管结构的尺寸,以促进治疗部位处的脉管结构的内壁和该装置之间的配合。
柔性套管可具有用于约束该套管的各种构造。在各种实施例中,套管106包括分别具有多个开口的大致相对的部分或边缘。将开口设置成形成沿套管106的相对部分延伸的缝合线。套管106可绕装置104延伸,并且使相对的部分在一起以形成可释放的接缝206,如图2a中所示。可释放的接缝206可通过穿过或织过开口的细长联接构件来保持在一起。联接构件的示例包括控制系绳、线材、线等。联接构件可通过导管轴杆102延伸,并通过近侧连接件如所示例如在112、114或116处被触及。联接构件从开口张紧、致动和移位允许套管106沿接缝206打开并使装置104向较大直径扩张。可在Leopold等人的美国专利6,352,561中找到用于将可扩张装置可释放地保持在塌缩状态以进行管腔内递送的限制构件和联接构件的示例,该专利的全部内容以参见的方式纳入本文。
在各种实施例中,柔性套管106能构造成将装置104保持在中间状态,如图2b中所示,在该中间状态下,套管106保持在第二外周尺寸,该第二外周尺寸比套管106的第一外周尺寸大、但比装置104的完全展开的外周尺寸小。因此,当装置104大致定位在治疗部位处或附近时,柔性套管106能被致动,以通过由装置的扩张、例如由囊体和/或装置的支架或线框施加的大致径向向外的力允许套管106向中间状态向外扩张或推动。使该装置保持在中间状态下允许临床医生在使装置向完全展开的外周尺寸完全释放和扩张并与周围的脉管结构组织配合之前调节该装置相对于脉管结构的轴向和/或转动位置。
在各种实施例中,通过第二可释放的接缝202将套管保持在该中间状态或第二外周尺寸204,接缝202通过联接构件的用于固定第一可释放的接缝的一部分或者通过与第一可释放的接缝分离的单独的联接构件来保持在一起。因此,在各种实施例中,形成具有多阶段展开的单个柔性套管。在双阶段构造中,例如,套管可具有在图2a中208处指示的、可由第一可释放的接缝206可释放地保持的第一外周尺寸以及在图2b中204处指示的、可由第二可释放的接缝202可释放地保持的第二外周尺寸。在各种其它实施例中,套管可形成为具有两种以上的状态或阶段,且通过包含附加的可释放接缝结构可采用引向完全展开的外周尺寸的相关的多个外周尺寸。
通过图3a到3c、3c'、3c"的顺序图大致说明根据本发明形成限制构件的方法,在该方法中,如此来形成具有多阶段展开的限制构件,即,通过使柔性片的各个部分互连在一起以形成可释放的接缝以限定具有第一外周尺寸的内腔,并使柔性片的其它部分互连在一起以形成另一可释放的接缝,以将内腔的尺寸减小到第二外周尺寸。图3a中示出的是后面将形成为限制构件的柔性片材料200的边缘视图。
如图3b中所示,将片材200折叠到本身上以形成内腔。然后,将折叠的片材200的各部分或边缘与联接构件缝合在一起,以形成可释放的接缝202。如上所述,所得内腔使装置的扩张限制在中间状态。
然后,如图3c、3c'、3c"中所示,将柔性片的其它部分折叠并互连以形成附加的可释放接缝206,以将内腔的尺寸进一步减小到适于装置的管腔内递送的外周尺寸。剖面区域210粗略地示出装置将约束于其中的区域。
如图3C中所示,接缝202、206大致径向对准或基本上沿区域210的同一侧定位。但在各种其它实施例中,接缝可绕区域210转动偏置。例如,接缝可设置在区域210的相对彼此的相对两侧。
为了重复递送顺序,起初将装置(图1,104)限制到如图2a中所示的小直径递送状态。柔性套管106在处于该小直径状态时具有适于将装置管腔内递送到治疗部位的较小的或第一外周尺寸208。当致动可释放的第一接缝206时,套管106将扩张到如图2b中所示的较大直径状态或第二外周尺寸204,这种扩张是由于通过囊体和/或通过装置的支架或线框部分由装置104的扩张所施加的大致径向向外的力造成的。为了完成在治疗部位递送或完全展开该装置,致动可释放的第二接缝202,该接缝使套管106“裂开”,以允许装置向完全展开的外周尺寸扩张,并在治疗部位与周围组织配合。
在各种实施例中,用于限制的柔性套管可包括类似于用于形成移植物的那些材料。在各种实施例中,前体柔性片(图2a,200)可由扁平的薄壁管来制成,因而所得的内腔是双壁的。在各种实施例中,前体柔性片或扁平薄壁管可包含呈附连于或嵌入材料片或管壁的纵向高强度纤维形式的“防破裂件”。
为了允许经由导管操纵并重新定位部分扩张的装置,在各种实施例中,装置可释放地联接于导管。在各种实施例中,部分或完全扩张的支架或支架移植物通过例如可移除的系线、夹子等可释放地附连于导管。
在其它实施例中,如图4a和4c中所示,具有大致相对的远端404和近端406的导管轴杆400在支架移植物内部或外部与支架移植物壁412相邻定位。为了将导管轴杆400可释放地联接到支架移植物壁412,诸如线的细长构件402可穿过导管轴杆400的远端404。细长构件402还可穿过导管内腔,并通过远侧壁开口408向外延伸。细长构件可形成环,从而通过移植物壁412中的至少一个孔413穿过移植物壁412,并通过近侧壁开口410返回到导管内腔。细长构件402通过该结构可释放地联接于移植物壁,从而允许如要求地操纵和重新定位移植物。或者,细长构件可穿过线框的顶部(apice)或者至少围绕线框的一部分延伸,以将导管轴杆可释放地联接于支架移植物壁。
当将移植物沿治疗部位定位在期望位置时,导管400可与移植物壁412脱开,以允许将导管从治疗部位移除,并允许支架移植物在治疗部位处保持在位。更具体地说,如图4b中所示,导管可通过使细长构件402如方向箭头414所示沿远侧方向缩回而从移植物壁释放。细长构件可离开导管侧壁孔408、410,并从导管内腔完全取出。
如图4b中所示,细长构件402能穿过移植物壁、穿过支架框或穿过诸如钩子的移植物/支架联接元件。在各种实施例中,细长构件还可通过“螺旋拔塞器”构造而附连于移植物。这种螺旋拔塞器可扭转,以与移植物壁(或锁定到支架框)配合并刺穿它,并且能被解开,以从移植物/支架释放细长构件。
在各种实施例中,细长构件或锁定线能由金属、聚合物或天然材料制成,并可包括传统医疗级别的材料,诸如尼龙、聚丙烯酰胺、聚碳酸酯、聚乙烯、聚甲醛、聚甲基丙烯酸甲酯、聚丙烯、聚四氟乙烯、聚三氟氯乙烯、聚氯乙烯、聚氨酯、弹性体有机硅聚合物、诸如不锈钢、钴铬合金和镍钛诺的金属。在其它各种实施例中,细长构件或锁定线还可由高强度聚合物纤维制成,诸如超高分子量聚乙烯纤维(例如,
Figure BDA00003192992300061
Dyneema
Figure BDA00003192992300062
等)或芳香族聚酰胺纤维(例如,)。
当将移植物沿治疗部位定位在期望位置时,柔性套管106能被进一步致动,以允许套管106“裂开”,并完全释放装置104,如图2c中所示。然后,装置104向完全展开的外周尺寸扩张,并与脉管壁配合。返回到图4b,导管可通过使细长构件402如方向箭头414所示沿远侧方向缩回而从现在展开的装置104的移植物壁释放。细长构件可离开导管侧壁孔408、410,并从导管内腔完全取出。
支架可具有如现有技术中已知的各种构造,并能例如由切割管、卷绕线材(或条带)或卷成管状的成型为平坦的片制成。支架可由金属、聚合物或天然材料制成,并可包括传统医疗级别的材料,诸如尼龙、聚丙烯酰胺、聚碳酸酯、聚乙烯、聚甲醛、聚甲基丙烯酸甲酯、聚丙烯、聚四氟乙烯,聚三氟氯乙烯、聚氯乙烯、聚氨酯、弹性有机硅聚合物、诸如不锈钢、钴铬合金和镍钛诺的金属以及诸如牛动脉/静脉、心包膜和胶原的生物衍生材料。支架还可包括可生物吸收材料,诸如聚(氨酸)、聚(酐),聚(己内酯),聚(乳酸/乙醇酸)聚合物,聚(羟基丁酸盐)和聚(原酸酯)。
用于移植物构件的可能材料例如包括膨胀型聚四氟乙烯(ePTFE)、聚酯、聚氨基甲酸乙酯、诸如全氟弹性体等之类的含氟聚合物,聚四氟乙烯、硅酮、聚氨酯、超高分子量聚乙烯、芳香族聚酰胺纤维及其组合。用于移植物材料的一个较佳的实施例是ePTFE。用于移植物材料的其它实施例可包括高强度聚合物纤维,诸如超高分子量聚乙烯纤维(例如,
Figure BDA00003192992300071
Dyneema 
Figure BDA00003192992300072
等)或芳香族聚酰胺纤维(例如,
Figure BDA00003192992300073
等)。移植物构件可包括生物活性剂。在一个实施例中,ePTFE移植物沿其与血液接触的表面包括碳成分。
用于构造导管的常见材料可包括诸如通用无定形(非晶)热塑性塑料的公知材料,包括聚甲基丙烯酸甲酯(PMMA或丙烯酸类),聚苯乙烯(PS)、丙烯腈丁二烯苯乙烯(ABS)、聚氯乙烯(PVC)、改性的聚对苯二甲酸乙二醇(PETG)、乙酸-丁酸纤维素(CAB);半晶体商用塑料(Semi-CrystallineCommodity Plastics),包括聚乙烯(PE)、高密度聚乙烯(HDPE)、低密度聚乙烯(LDPE或LLDPE)、聚丙烯(PP)、聚甲基戊烯(PMP);无定形工程热塑性塑料,包括聚碳酸酯(PC)、聚亚苯基氧化物(PPO)、改性的亚苯基氧化物(ModPPO)、聚苯醚(Polyphenelyne Ether)(PPE)、改性的聚苯醚(Mod PPE)、热塑性聚氨酯(TPU);半晶工程热塑性塑料(Semi-Crystalline EngineeringThermoplastics),包括聚酰胺(PA或尼龙)、聚甲醛(POM或缩醛)、聚对苯二甲酸乙二酯(PET,热塑性聚酯)、聚对苯二甲酸丁二醇酯(PBT,热塑性聚酯)、超高分子量聚乙烯(UHMW-PE);高性能热塑性塑料,包括聚酰亚胺(PI,酰亚胺化塑料)、聚酰胺酰亚胺(PAI,酰亚胺化塑料)、聚苯并咪唑(PBI,酰亚胺化塑料);无定形高性能热塑性塑料,包括聚砜(PSU)、聚醚酰亚胺(PEI)、聚醚砜(PES)、聚芳基砜(PAS);半晶体高性能热塑性塑料,包括聚苯硫醚(PPS)、聚醚醚酮(PEEK);和半晶体高性能热塑性塑料,氟聚合物包括氟化乙烯-丙烯(FEP)、乙烯-氯三氟乙烯(ECTFE)、乙烯、乙烯-四氟乙烯(ETFE)、聚氯三氟乙烯(PCTFE)、聚四氟乙烯(PTFE)、聚偏二氟乙烯(PVDF)、全氟烷氧基聚合物(PFA)。其它公知的医疗级材料包括弹性有机硅聚合物、聚醚嵌段酰胺或热塑性共聚醚(PEBAX)和金属,如不锈钢和镍/钛合金等。
在各种实施例中,线或纤维可用于便于使可扩张装置在诸如主动脉弓的曲折治疗部位处展开,在这些曲折的治疗部位中,可扩张装置的端部否则会由于拉直或转动可扩张装置的端部而不能顺应于周围组织、与周围组织配合和形成相对于周围组织的密封。在各种实施例中,例如如图5-10中所示,纤维500在牢固地固定到近侧导管橄榄状部504的一个端部502与具有孔眼506的相对端部503(图10)之间延伸。更具体来说,作为导管组件的一部分,纤维500从导管橄榄状部504处的一个端部502延伸通过导管102内的内腔510、在装置104的近端处或附近穿过装置104的侧壁104a(图9),并通过内腔510返回到导管橄榄状部504。细长构件402(图4)穿过孔眼506,并保持纤维500的在导管橄榄状部504近侧的端部502。在各种实施例中,纤维500可绕线材框架顶点104b以及或代替如之前所述地穿过侧壁104a延伸并打成环。图5-8依次总地示出当装置沿诸如主动脉弓之类的弯曲或曲折的解剖体展开时采用纤维500来保持装置104的内弯的装置的展开次序。在图5中,装置104被约束在挠性约束套管内,并在管腔内朝向曲折的治疗部位展开。在图6中,装置104在治疗部位附近部分展开到第二中间状态(如上所述并在图2b中示出)。在此状态下,装置104可进一步被操纵到最终期望的展开部位和位置。在图7中,允许装置104向治疗部位处的周围组织完全展开。纤维500保持内弯(总地标记在512处),该内弯大致顺应于治疗部位处的曲折解剖体。保持内弯512允许装置104与周围组织完全配合并形成与周围组织的密封。在图8中,纤维500在装置完全展开时通过拉动细长构件402(如上所述)脱开。从孔眼506拉动细长构件402,这允许在装置成功展开之后纤维500与导管从治疗部位缩回。
对本领域的技术人员来说很明显,可对本发明进行各种更改和改变而不背离本发明的精神和范围。因此,本发明旨在涵盖其任何改型和变型,只要它们落在所附权利要求及其等同物的范围内即可。

Claims (14)

1.一种导管组件,包括:
导管,所述导管具有相对的近端和远端,所述导管具有在所述导管的所述近端和所述远端之间延伸的内腔;
可扩张装置,所述可扩张装置设置在所述导管的所述远端处,并向完全展开的外尺寸扩张;以及
纤维,所述纤维从所述导管延伸,并在所述可扩张装置的端部处或附近可释放地联接到所述可扩张装置的侧壁,以在所述可扩张装置展开时保持所述可扩张装置的内弯。
2.如权利要求1所述的导管组件,其特征在于,包括细长构件,所述细长构件穿过所述导管并穿过所述可扩张装置的所述侧壁,以将所述装置可释放地联接到所述导管。
3.如权利要求2所述的导管组件,其特征在于,所述细长构件穿过所述纤维的端部处的孔眼延伸,从而将所述纤维可释放地联接到所述可扩张装置。
4.如权利要求3所述的导管组件,其特征在于,所述纤维的与所述孔眼相对的固定端部牢固地固定到所述导管。
5.如权利要求4所述的导管组件,其特征在于,所述纤维从所述固定端部经过所述导管内的内腔延伸、穿过所述可扩张装置的所述侧壁然后并通过所述内腔返回到所述固定端部近侧的位点。
6.如权利要求5所述的导管组件,其特征在于,所述细长构件穿过所述固定端部近侧的位点处的孔眼。
7.如权利要求1所述的导管组件,其特征在于,所述可扩张装置的侧壁包括线材框架,所述纤维可释放地联接在所述线材框架的一部分周围。
8.一种导管组件,包括:
导管,所述导管具有相对的近端和远端,所述导管具有在所述导管的所述近端和所述远端之间延伸的内腔;
可扩张装置,所述可扩张装置可释放地联接于所述导管,并能向完全展开的外周尺寸扩张;
柔性套管,所述柔性套管在所述装置周围延伸,所述套管具有可释放的第一接缝和可释放的第二接缝,所述第一接缝将所述套管保持在适于将所述装置管腔内递送并展开至治疗部位的第一尺寸,在释放所述可释放的第一接缝之后,所述第二接缝将所述套管的扩张限制到第二外周尺寸,所述第二外周尺寸大于所述第一外周尺寸并小于完全展开的外周尺寸;以及
纤维,所述纤维从所述导管延伸,并在所述可扩张装置的端部处或附近可释放地联接到所述可扩张装置的侧壁,以在所述可扩张装置展开时保持所述可扩张装置的内弯。
9.如权利要求8所述的导管组件,其特征在于,包括细长构件,所述细长构件穿过所述导管并穿过所述可扩张装置的所述侧壁延伸,以将所述装置可释放地联接到所述导管。
10.如权利要求9所述的导管组件,其特征在于,所述细长构件穿过所述纤维的端部处的孔眼,从而将所述纤维可释放地联接到所述可扩张装置。
11.如权利要求10所述的导管组件,其特征在于,所述纤维的与所述孔眼相对的固定端部牢固地固定到所述导管。
12.如权利要求11所述的导管组件,其特征在于,所述纤维从所述固定端部经过所述导管内的内腔延伸、穿过所述可扩张装置的所述侧壁并通过所述内腔返回到所述固定端部近侧的位点。
13.如权利要求12所述的导管组件,其特征在于,所述细长构件穿过所述固定端部近侧的位点处的孔眼延伸。
14.如权利要求8所述的导管组件,其特征在于,所述可扩张装置的侧壁包括线材框架,所述纤维可释放地联接在所述线材框架的一部分周围。
CN201180054948.XA 2010-11-16 2011-11-16 用于使可扩张装置在曲折解剖体内在腔内展开的并置纤维 Active CN103347467B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US41419810P 2010-11-16 2010-11-16
US61/414,198 2010-11-16
US13/297,007 2011-11-15
US13/297,007 US9095466B2 (en) 2010-11-16 2011-11-15 Apposition fiber for use in endoluminal deployment of expandable devices in tortuous anatomies
PCT/US2011/061005 WO2012068257A2 (en) 2010-11-16 2011-11-16 Apposition fiber for use in endoluminal deployment of expandable devices in tortuous anatomies

Publications (2)

Publication Number Publication Date
CN103347467A true CN103347467A (zh) 2013-10-09
CN103347467B CN103347467B (zh) 2016-08-24

Family

ID=45218869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180054948.XA Active CN103347467B (zh) 2010-11-16 2011-11-16 用于使可扩张装置在曲折解剖体内在腔内展开的并置纤维

Country Status (11)

Country Link
US (1) US9095466B2 (zh)
EP (2) EP2752175B1 (zh)
JP (1) JP5952295B2 (zh)
KR (1) KR101703385B1 (zh)
CN (1) CN103347467B (zh)
AU (1) AU2011328910B2 (zh)
CA (1) CA2815843C (zh)
ES (2) ES2540176T3 (zh)
HK (2) HK1193970A1 (zh)
RU (1) RU2013127332A (zh)
WO (1) WO2012068257A2 (zh)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906485A (zh) * 2011-06-14 2014-07-02 W.L.戈尔及同仁股份有限公司 用于可膨胀植入物在腔内展开的并置纤维
CN104244876A (zh) * 2012-03-13 2014-12-24 W.L.戈尔及同仁股份有限公司 在可扩张装置的腔内部署中使用的外部可转向纤维
US9782282B2 (en) 2011-11-14 2017-10-10 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US9872784B2 (en) 2009-01-19 2018-01-23 W. L. Gore & Associates, Inc. Forced deployment sequence
US9877858B2 (en) 2011-11-14 2018-01-30 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
CN108366865A (zh) * 2015-12-22 2018-08-03 茵朵琪医疗有限公司 多个胆道支架的展开配置
CN110650708A (zh) * 2017-03-08 2020-01-03 W.L.戈尔及同仁股份有限公司 用于弯曲的转向丝附连
US10595994B1 (en) 2018-09-20 2020-03-24 Vdyne, Llc Side-delivered transcatheter heart valve replacement
US10993803B2 (en) 2011-04-01 2021-05-04 W. L. Gore & Associates, Inc. Elastomeric leaflet for prosthetic heart valves
US11071627B2 (en) 2018-10-18 2021-07-27 Vdyne, Inc. Orthogonally delivered transcatheter heart valve frame for valve in valve prosthesis
US11076956B2 (en) 2019-03-14 2021-08-03 Vdyne, Inc. Proximal, distal, and anterior anchoring tabs for side-delivered transcatheter mitral valve prosthesis
US11109969B2 (en) 2018-10-22 2021-09-07 Vdyne, Inc. Guidewire delivery of transcatheter heart valve
US11129622B2 (en) 2015-05-14 2021-09-28 W. L. Gore & Associates, Inc. Devices and methods for occlusion of an atrial appendage
US11166814B2 (en) 2019-08-20 2021-11-09 Vdyne, Inc. Delivery and retrieval devices and methods for side-deliverable transcatheter prosthetic valves
US11173027B2 (en) 2019-03-14 2021-11-16 Vdyne, Inc. Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same
US11173023B2 (en) 2017-10-16 2021-11-16 W. L. Gore & Associates, Inc. Medical devices and anchors therefor
US11185409B2 (en) 2019-01-26 2021-11-30 Vdyne, Inc. Collapsible inner flow control component for side-delivered transcatheter heart valve prosthesis
US11202706B2 (en) 2019-05-04 2021-12-21 Vdyne, Inc. Cinch device and method for deployment of a side-delivered prosthetic heart valve in a native annulus
US11234813B2 (en) 2020-01-17 2022-02-01 Vdyne, Inc. Ventricular stability elements for side-deliverable prosthetic heart valves and methods of delivery
US11253359B2 (en) 2018-12-20 2022-02-22 Vdyne, Inc. Proximal tab for side-delivered transcatheter heart valves and methods of delivery
US11273032B2 (en) 2019-01-26 2022-03-15 Vdyne, Inc. Collapsible inner flow control component for side-deliverable transcatheter heart valve prosthesis
US11273033B2 (en) 2018-09-20 2022-03-15 Vdyne, Inc. Side-delivered transcatheter heart valve replacement
US11278437B2 (en) 2018-12-08 2022-03-22 Vdyne, Inc. Compression capable annular frames for side delivery of transcatheter heart valve replacement
US11298227B2 (en) 2019-03-05 2022-04-12 Vdyne, Inc. Tricuspid regurgitation control devices for orthogonal transcatheter heart valve prosthesis
US11331186B2 (en) 2019-08-26 2022-05-17 Vdyne, Inc. Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same
US11344413B2 (en) 2018-09-20 2022-05-31 Vdyne, Inc. Transcatheter deliverable prosthetic heart valves and methods of delivery
US11457925B2 (en) 2011-09-16 2022-10-04 W. L. Gore & Associates, Inc. Occlusive devices
US11911258B2 (en) 2013-06-26 2024-02-27 W. L. Gore & Associates, Inc. Space filling devices

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8870950B2 (en) 2009-12-08 2014-10-28 Mitral Tech Ltd. Rotation-based anchoring of an implant
WO2011111047A2 (en) 2010-03-10 2011-09-15 Mitraltech Ltd. Prosthetic mitral valve with tissue anchors
US9763657B2 (en) 2010-07-21 2017-09-19 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
US11653910B2 (en) 2010-07-21 2023-05-23 Cardiovalve Ltd. Helical anchor implantation
WO2013021374A2 (en) 2011-08-05 2013-02-14 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
US8852272B2 (en) 2011-08-05 2014-10-07 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
US20140324164A1 (en) * 2011-08-05 2014-10-30 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
EP2739214B1 (en) 2011-08-05 2018-10-10 Cardiovalve Ltd Percutaneous mitral valve replacement and sealing
US9687371B2 (en) * 2012-02-14 2017-06-27 W. L. Gore & Associates, Inc. Endoprosthesis having aligned legs for ease of cannulation
US9486349B2 (en) * 2012-08-10 2016-11-08 W. L. Gore & Associates, Inc. Systems and methods of deployment of endoluminal devices
US8628571B1 (en) 2012-11-13 2014-01-14 Mitraltech Ltd. Percutaneously-deliverable mechanical valve
US10039657B2 (en) 2012-12-21 2018-08-07 CARDINAL HEALTH SWITZERLAND 515 GmbH Cannulation guiding device for bifurcated stent and method of use
US20140180385A1 (en) * 2012-12-21 2014-06-26 Cordis Corporation Stent cannulation guiding device and method of use
EP2948103B1 (en) 2013-01-24 2022-12-07 Cardiovalve Ltd Ventricularly-anchored prosthetic valves
DE102013106463A1 (de) * 2013-06-20 2014-12-24 Jotec Gmbh Stentgraft
WO2016016899A1 (en) 2014-07-30 2016-02-04 Mitraltech Ltd. Articulatable prosthetic valve
CN110141399B (zh) 2015-02-05 2021-07-27 卡迪尔维尔福股份有限公司 带有轴向滑动框架的人工瓣膜
US9974651B2 (en) 2015-02-05 2018-05-22 Mitral Tech Ltd. Prosthetic valve with axially-sliding frames
US10531866B2 (en) 2016-02-16 2020-01-14 Cardiovalve Ltd. Techniques for providing a replacement valve and transseptal communication
EP3496664B1 (en) 2016-08-10 2021-09-29 Cardiovalve Ltd Prosthetic valve with concentric frames
USD800908S1 (en) 2016-08-10 2017-10-24 Mitraltech Ltd. Prosthetic valve element
US10744015B2 (en) * 2016-08-24 2020-08-18 W. L. Gore & Associates, Inc. Sleeves for expandable medical devices
EP3838220A1 (en) 2017-02-24 2021-06-23 Bolton Medical, Inc. System to radially constrict a stent graft
WO2018156848A1 (en) 2017-02-24 2018-08-30 Bolton Medical, Inc. Vascular prosthesis with crimped adapter and methods of use
WO2018156850A1 (en) 2017-02-24 2018-08-30 Bolton Medical, Inc. Stent graft with fenestration lock
WO2018156851A1 (en) 2017-02-24 2018-08-30 Bolton Medical, Inc. Vascular prosthesis with moveable fenestration
ES2935516T3 (es) 2017-02-24 2023-03-07 Bolton Medical Inc Sistema de suministro para constreñir radialmente un injerto de stent
JP7112393B2 (ja) * 2017-02-24 2022-08-03 ボルトン メディカル インコーポレイテッド シースが収縮されたステントグラフト送達システムおよび使用方法
US10537426B2 (en) 2017-08-03 2020-01-21 Cardiovalve Ltd. Prosthetic heart valve
US10575948B2 (en) 2017-08-03 2020-03-03 Cardiovalve Ltd. Prosthetic heart valve
US11246704B2 (en) 2017-08-03 2022-02-15 Cardiovalve Ltd. Prosthetic heart valve
US11793633B2 (en) 2017-08-03 2023-10-24 Cardiovalve Ltd. Prosthetic heart valve
US10888421B2 (en) 2017-09-19 2021-01-12 Cardiovalve Ltd. Prosthetic heart valve with pouch
WO2019089071A1 (en) 2017-10-31 2019-05-09 Bolton Medical, Inc. Distal torque component, delivery system and method of using same
GB201720803D0 (en) 2017-12-13 2018-01-24 Mitraltech Ltd Prosthetic Valve and delivery tool therefor
GB201800399D0 (en) 2018-01-10 2018-02-21 Mitraltech Ltd Temperature-control during crimping of an implant
WO2019195860A2 (en) 2018-04-04 2019-10-10 Vdyne, Llc Devices and methods for anchoring transcatheter heart valve
US11744694B2 (en) 2020-01-01 2023-09-05 Endo Gi Medical Ltd. Methods and assemblies for deploying biliary stents

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998042276A1 (en) * 1997-03-25 1998-10-01 Endotex Interventional Systems, Inc. Stent graft delivery system and methods of use
US5873906A (en) * 1994-09-08 1999-02-23 Gore Enterprise Holdings, Inc. Procedures for introducing stents and stent-grafts
WO2008047092A1 (en) * 2006-10-16 2008-04-24 Anson Medical Ltd System and method for positioning a stent graft
WO2008140796A1 (en) * 2007-05-11 2008-11-20 William A. Cook Australia Pty. Ltd. Stent grafts for the thoracic aorta
WO2009102441A1 (en) * 2008-02-11 2009-08-20 William A. Cook Australia Pty. Ltd. Curve forming apparatus and curvable stent graft
WO2010063795A1 (en) * 2008-12-03 2010-06-10 Angiomed Gmbh & Co. Medizintechnik Kg Catheter sheath for implant delivery
WO2010105195A2 (en) * 2009-03-13 2010-09-16 Bolton Medical, Inc. System and method for deploying an endoluminal prosthesis at a surgical site

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2261941C (en) * 1994-04-01 2005-06-21 Prograft Medical, Inc. Self-expandable stent and stent-graft and method of using them
US5713948A (en) 1995-07-19 1998-02-03 Uflacker; Renan Adjustable and retrievable graft and graft delivery system for stent-graft system
US6086610A (en) 1996-10-22 2000-07-11 Nitinol Devices & Components Composite self expanding stent device having a restraining element
US6352561B1 (en) 1996-12-23 2002-03-05 W. L. Gore & Associates Implant deployment apparatus
US5948017A (en) 1997-10-12 1999-09-07 Taheri; Syde A. Modular graft assembly
US6224627B1 (en) * 1998-06-15 2001-05-01 Gore Enterprise Holdings, Inc. Remotely removable covering and support
US6602288B1 (en) 2000-10-05 2003-08-05 Edwards Lifesciences Corporation Minimally-invasive annuloplasty repair segment delivery template, system and method of use
AUPR847301A0 (en) * 2001-10-26 2001-11-15 Cook Incorporated Endoluminal prostheses for curved lumens
US6723116B2 (en) 2002-01-14 2004-04-20 Syde A. Taheri Exclusion of ascending/descending aorta and/or aortic arch aneurysm
US7803177B2 (en) 2002-05-29 2010-09-28 Cook Incorporated Trigger wire system
US7608114B2 (en) 2002-12-02 2009-10-27 Gi Dynamics, Inc. Bariatric sleeve
US20080264102A1 (en) 2004-02-23 2008-10-30 Bolton Medical, Inc. Sheath Capture Device for Stent Graft Delivery System and Method for Operating Same
US7651519B2 (en) 2003-09-16 2010-01-26 Cook Incorporated Prosthesis deployment system
DE10346200A1 (de) 2003-09-30 2005-05-04 Jotec Gmbh Einführsystem mit einem selbstexpandierenden Stent
US7335224B2 (en) 2003-10-10 2008-02-26 William Cook Europe Aps Stent graft retention system
WO2005037142A2 (en) 2003-10-15 2005-04-28 Cook Incorporated Prosthesis deployment system retention device
WO2005099806A1 (ja) 2004-04-16 2005-10-27 Kawasumi Laboratories, Inc. ステントグラフト留置装置及び固定チップ
US7318835B2 (en) 2004-07-20 2008-01-15 Medtronic Vascular, Inc. Endoluminal prosthesis having expandable graft sections
US7758626B2 (en) 2004-07-20 2010-07-20 Medtronic Vascular, Inc. Device and method for delivering an endovascular stent-graft having a longitudinally unsupported portion
US8864808B2 (en) 2005-09-21 2014-10-21 The Cleveland Clinic Foundation Endoluminal delivery assembly
US20070168013A1 (en) 2006-01-19 2007-07-19 Myles Douglas Vascular graft and deployment system
US9375215B2 (en) * 2006-01-20 2016-06-28 W. L. Gore & Associates, Inc. Device for rapid repair of body conduits
CN101045022B (zh) 2006-03-30 2010-08-25 温宁 自扩型支架轴向拉线张紧机构
US20070267101A1 (en) 2006-04-18 2007-11-22 Wong Wing T System and method of delivering foam to a firefighting bucket
FR2907434B1 (fr) * 2006-10-20 2009-01-09 Valois Sas Dispositif de distribution de produit fluide.
US20080114440A1 (en) 2006-11-13 2008-05-15 Sage Medical Technologies, Inc Methods and devices for deploying an implant in curved anatomy
EP2252240B1 (en) 2008-01-14 2012-08-01 Boston Scientific Scimed, Inc. Stent delivery device with luer or clamp-type suture release apparatus
EP2262444B1 (en) 2008-04-09 2018-02-28 Cook Medical Technologies LLC Stent-graft
US10456554B2 (en) 2008-04-17 2019-10-29 W. L. Gore & Associates, Inc. Device delivery catheter having a curved distal tip
CA2725736C (en) 2008-06-04 2013-09-17 Gore Enterprise Holdings, Inc. Controlled deployable medical device and method of making the same
US7998189B2 (en) 2008-10-10 2011-08-16 Cook Medical Technologies Llc Curvable stent-graft and apparatus and fitting method
EP2358312B1 (en) 2008-10-10 2017-05-24 Cook Medical Technologies LLC Apparatus for curving an implantable medical device in a lumen
GB2464977B (en) 2008-10-31 2010-11-03 William Cook Europe As Introducer for deploying a stent graft in a curved lumen and stent graft therefor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5873906A (en) * 1994-09-08 1999-02-23 Gore Enterprise Holdings, Inc. Procedures for introducing stents and stent-grafts
WO1998042276A1 (en) * 1997-03-25 1998-10-01 Endotex Interventional Systems, Inc. Stent graft delivery system and methods of use
WO2008047092A1 (en) * 2006-10-16 2008-04-24 Anson Medical Ltd System and method for positioning a stent graft
CN101557776A (zh) * 2006-10-16 2009-10-14 安森医学有限公司 用于定位支架移植物的系统和方法
WO2008140796A1 (en) * 2007-05-11 2008-11-20 William A. Cook Australia Pty. Ltd. Stent grafts for the thoracic aorta
WO2009102441A1 (en) * 2008-02-11 2009-08-20 William A. Cook Australia Pty. Ltd. Curve forming apparatus and curvable stent graft
WO2010063795A1 (en) * 2008-12-03 2010-06-10 Angiomed Gmbh & Co. Medizintechnik Kg Catheter sheath for implant delivery
WO2010105195A2 (en) * 2009-03-13 2010-09-16 Bolton Medical, Inc. System and method for deploying an endoluminal prosthesis at a surgical site

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9872784B2 (en) 2009-01-19 2018-01-23 W. L. Gore & Associates, Inc. Forced deployment sequence
US10993803B2 (en) 2011-04-01 2021-05-04 W. L. Gore & Associates, Inc. Elastomeric leaflet for prosthetic heart valves
US10117765B2 (en) 2011-06-14 2018-11-06 W.L. Gore Associates, Inc Apposition fiber for use in endoluminal deployment of expandable implants
CN103906485B (zh) * 2011-06-14 2016-08-24 W.L.戈尔及同仁股份有限公司 用于可膨胀植入物在腔内展开的并置纤维
CN103906485A (zh) * 2011-06-14 2014-07-02 W.L.戈尔及同仁股份有限公司 用于可膨胀植入物在腔内展开的并置纤维
US11457925B2 (en) 2011-09-16 2022-10-04 W. L. Gore & Associates, Inc. Occlusive devices
US11324615B2 (en) 2011-11-14 2022-05-10 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US11382781B2 (en) 2011-11-14 2022-07-12 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US9782282B2 (en) 2011-11-14 2017-10-10 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US9877858B2 (en) 2011-11-14 2018-01-30 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
CN104244876B (zh) * 2012-03-13 2016-10-19 W.L.戈尔及同仁股份有限公司 在可扩张装置的腔内部署中使用的外部可转向纤维
US9770322B2 (en) 2012-03-13 2017-09-26 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US9375308B2 (en) 2012-03-13 2016-06-28 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
CN104244876A (zh) * 2012-03-13 2014-12-24 W.L.戈尔及同仁股份有限公司 在可扩张装置的腔内部署中使用的外部可转向纤维
US11123174B2 (en) 2012-03-13 2021-09-21 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US11911258B2 (en) 2013-06-26 2024-02-27 W. L. Gore & Associates, Inc. Space filling devices
US11826052B2 (en) 2015-05-14 2023-11-28 W. L. Gore & Associates, Inc. Devices and methods for occlusion of an atrial appendage
US11129622B2 (en) 2015-05-14 2021-09-28 W. L. Gore & Associates, Inc. Devices and methods for occlusion of an atrial appendage
CN108366865A (zh) * 2015-12-22 2018-08-03 茵朵琪医疗有限公司 多个胆道支架的展开配置
CN110650708A (zh) * 2017-03-08 2020-01-03 W.L.戈尔及同仁股份有限公司 用于弯曲的转向丝附连
CN110650708B (zh) * 2017-03-08 2022-06-07 W.L.戈尔及同仁股份有限公司 用于弯曲的转向丝附连
US11173023B2 (en) 2017-10-16 2021-11-16 W. L. Gore & Associates, Inc. Medical devices and anchors therefor
US11273033B2 (en) 2018-09-20 2022-03-15 Vdyne, Inc. Side-delivered transcatheter heart valve replacement
US10595994B1 (en) 2018-09-20 2020-03-24 Vdyne, Llc Side-delivered transcatheter heart valve replacement
US11344413B2 (en) 2018-09-20 2022-05-31 Vdyne, Inc. Transcatheter deliverable prosthetic heart valves and methods of delivery
US11071627B2 (en) 2018-10-18 2021-07-27 Vdyne, Inc. Orthogonally delivered transcatheter heart valve frame for valve in valve prosthesis
US11109969B2 (en) 2018-10-22 2021-09-07 Vdyne, Inc. Guidewire delivery of transcatheter heart valve
US11278437B2 (en) 2018-12-08 2022-03-22 Vdyne, Inc. Compression capable annular frames for side delivery of transcatheter heart valve replacement
US11253359B2 (en) 2018-12-20 2022-02-22 Vdyne, Inc. Proximal tab for side-delivered transcatheter heart valves and methods of delivery
US11273032B2 (en) 2019-01-26 2022-03-15 Vdyne, Inc. Collapsible inner flow control component for side-deliverable transcatheter heart valve prosthesis
US11185409B2 (en) 2019-01-26 2021-11-30 Vdyne, Inc. Collapsible inner flow control component for side-delivered transcatheter heart valve prosthesis
US11298227B2 (en) 2019-03-05 2022-04-12 Vdyne, Inc. Tricuspid regurgitation control devices for orthogonal transcatheter heart valve prosthesis
US11076956B2 (en) 2019-03-14 2021-08-03 Vdyne, Inc. Proximal, distal, and anterior anchoring tabs for side-delivered transcatheter mitral valve prosthesis
US11173027B2 (en) 2019-03-14 2021-11-16 Vdyne, Inc. Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same
US11202706B2 (en) 2019-05-04 2021-12-21 Vdyne, Inc. Cinch device and method for deployment of a side-delivered prosthetic heart valve in a native annulus
US11166814B2 (en) 2019-08-20 2021-11-09 Vdyne, Inc. Delivery and retrieval devices and methods for side-deliverable transcatheter prosthetic valves
US11179239B2 (en) 2019-08-20 2021-11-23 Vdyne, Inc. Delivery and retrieval devices and methods for side-deliverable transcatheter prosthetic valves
US11331186B2 (en) 2019-08-26 2022-05-17 Vdyne, Inc. Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same
US11234813B2 (en) 2020-01-17 2022-02-01 Vdyne, Inc. Ventricular stability elements for side-deliverable prosthetic heart valves and methods of delivery

Also Published As

Publication number Publication date
AU2011328910A1 (en) 2013-05-23
JP5952295B2 (ja) 2016-07-13
WO2012068257A2 (en) 2012-05-24
EP2641021A2 (en) 2013-09-25
AU2011328910B2 (en) 2015-06-18
HK1193970A1 (zh) 2014-10-31
EP2641021B1 (en) 2015-03-25
CA2815843A1 (en) 2012-05-24
ES2540176T3 (es) 2015-07-09
EP2752175A1 (en) 2014-07-09
HK1189261A1 (zh) 2014-05-30
KR20130117810A (ko) 2013-10-28
CA2815843C (en) 2016-08-16
RU2013127332A (ru) 2014-12-27
JP2014501565A (ja) 2014-01-23
KR101703385B1 (ko) 2017-02-06
CN103347467B (zh) 2016-08-24
EP2752175B1 (en) 2015-10-28
US9095466B2 (en) 2015-08-04
ES2561054T3 (es) 2016-02-24
WO2012068257A3 (en) 2013-08-15
US20120296360A1 (en) 2012-11-22

Similar Documents

Publication Publication Date Title
CN103347467A (zh) 用于使可扩张装置在曲折解剖体内在腔内展开的并置纤维
CN103209661B (zh) 管腔内装置的展开导管
US10350096B2 (en) Expandable stent-graft system having diameter reducing connectors
EP2268227B1 (en) Bifurcated graft deployment systems
US9226839B1 (en) Torque sleeve
JP6100995B2 (ja) 形状適合プロステーシス供給システム及びその配置方法
US8523931B2 (en) Dual concentric guidewire and methods of bifurcated graft deployment
US20080071343A1 (en) Multi-segmented graft deployment system
AU2015218452B2 (en) Apposition fiber for use in endoluminal deployment of expandable devices in tortuous anatomies
CN112702980A (zh) 具有锁定线材内腔的低轮廓递送系统

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant