CN107773333A - 用于编织支架的膨胀环 - Google Patents

用于编织支架的膨胀环 Download PDF

Info

Publication number
CN107773333A
CN107773333A CN201710770972.2A CN201710770972A CN107773333A CN 107773333 A CN107773333 A CN 107773333A CN 201710770972 A CN201710770972 A CN 201710770972A CN 107773333 A CN107773333 A CN 107773333A
Authority
CN
China
Prior art keywords
cross
component
shaped portion
tube chamber
centre strut
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
CN201710770972.2A
Other languages
English (en)
Other versions
CN107773333B (zh
Inventor
L.戈罗乔
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.)
DePuy Synthes Products Inc
Original Assignee
DePuy Synthes Products 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 DePuy Synthes Products Inc filed Critical DePuy Synthes Products Inc
Publication of CN107773333A publication Critical patent/CN107773333A/zh
Application granted granted Critical
Publication of CN107773333B publication Critical patent/CN107773333B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/844Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
    • 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/852Two or more distinct overlapping stents
    • 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/88Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
    • A61F2/885Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils comprising a coil including a plurality of spiral or helical sections with alternate directions around a central axis
    • 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/92Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
    • A61F2/93Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section circumferentially expandable by using ratcheting locks
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02Inorganic materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02Inorganic materials
    • A61L31/022Metals or alloys
    • 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
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0061Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof swellable
    • 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/005Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
    • 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0058Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements soldered or brazed or welded
    • 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0013Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
    • 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028Shapes in the form of latin or greek characters
    • A61F2230/0054V-shaped
    • 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00011Metals or alloys
    • A61F2310/00023Titanium or titanium-based alloys, e.g. Ti-Ni alloys

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)

Abstract

本发明公开了用于编织支架的膨胀环。本发明提供了一种编织支架系统,所述编织支架系统包括附接至管腔的内部表面和外部表面上的膨胀环。所述环的框架可赋予所述管腔向外膨胀的径向力,所述框架包括在连接件处和在与所述连接件相对的第一相交部和第二相交部处接合的多个细长构件。夹具可从所述相交部延伸,并且能够操作以可滑动地将所述框架固定至所述管腔的所述内表面和所述外表面上。

Description

用于编织支架的膨胀环
技术领域
本公开整体涉及治疗患者脉管系统的某些缺损,更具体地讲涉及使编织支架膨胀至患者脉管系统中的治疗部位。
背景技术
支架可理解为可插入血管中以在血管内提供开放路径的管状加强件。支架已被广泛用于心脏动脉阻塞的血管内血管成形术治疗,在治疗过程中,支架可在血管成形术之后插入以防止动脉再狭窄。支架常常通过使用递送装置来展开,这些递送装置使得支架打开以达到增强动脉壁的目的,并在动脉中提供畅通路径,从而防止再狭窄。
然而,神经脉管的脆弱和非直线本质限制了此类支架在例如修复神经脉管缺损的手术中的适应性。此外,已知的递送方法在脉管阻塞手术中,尤其是在治疗微小脉管诸如存在于大脑中的那些时的用处较小。因此,需要可与神经脉管缺损的血管闭塞治疗技术配合使用的支架,该支架在神经脉管缺损附近提供选择性的增强。同样需要能够降低对血管造成创伤或破裂风险的支架。下述各个实施方案正是针对这些和其它考虑事项而提出的。
发明内容
在一些方面,本公开涉及一种用于递送到血管中的编织支架系统。这种系统可包括具有管腔的支架主体,该支架主体由多个编织构件形成,其中在该多个编织构件之间形成空隙。膨胀环可以机械方式连接至支架主体管腔的内表面和外表面,并且能够操作以打开膨胀环并锚固支架主体,以用于接纳分流器。框架可包括形状记忆构型,其直径大于支架主体的有效膨胀量。
在一个示例性实施方案中,框架能够操作以赋予支架主体向外膨胀的径向力。框架可包括在连接件处和在与连接件相对的第一相交部和第二相交部处接合的多个细长构件。至少一个夹具可从相交部延伸,并且能够操作以可滑动地将框架固定至管腔的内表面和外表面上。夹具可包括多个外支柱构件,该多个外支柱构件被对齐并从第一相交部延伸并在与第一相交部相对的端部处接合。外支柱构件也能够沿管腔的内表面滑动。多个中心支柱构件可被设置在外支柱构件之间形成的间隙中,该多个中心支柱构件同样被对齐并从第二相交部延伸。中心支柱构件能够沿管腔的外表面滑动,并且可在与外支柱构件连通的孔中在与第二相交部相对的端部处附接。
在一个示例性实施方案中,中心支柱构件可与外支柱构件间隔预定距离。激光切割夹持模式可在外支柱构件与中心支柱构件之间形成。中心支柱构件和外支柱构件也可通过焊接、焊合或粘合在一起而在孔处附接。然而,夹具未受到很大限制,相反中心支柱构件能够沿管腔的外表面滑动并能够操作以通过限定在中心支柱构件和第二相交部之间的阻力元件朝向管腔(例如,向内)偏压。阻力元件可为弹簧、中心支柱构件和/或外支柱构件的偏压或弓形构型,以朝向管腔偏压,从而根据需要固定夹具与管腔。任选的是,框架的多个细长构件可弯成弓形,使得框架抵抗压缩。细长构件也能够围绕连接件扭卷预定量。多个细长构件中的至少一对细长构件可成形为V形、U形或椭圆曲线。
在其它实施方案中,膨胀环的形状记忆构型可包括金属合金管结构,诸如激光切割的镍钛合金。
在其它示例性实施方案中,支架主体可包括近侧端部、远侧端部和设置在两者间的中心部分。第一膨胀环可设置在支架主体的远侧端部和近侧端部上或附近,其中多个细长构件的连接件在相应远侧端部或近侧端部处或附近接合。也可包括以机械方式连接至支架主体管腔的内表面和外表面的第二膨胀环。第二膨胀环可具有包括形状记忆构型的框架,其直径大于支架主体的有效膨胀量,并且第二膨胀环能够操作以打开并锚固支架主体,以用于接纳分流器。第二膨胀环的框架可类似地包括在连接件处和在与连接件相对的第一相交部和第二相交部处接合的多个细长构件。至少一个夹具可包括在从相交部延伸并且能够操作以可滑动地将框架固定至管腔的内表面和外表面上的第二膨胀环中。
同样设想了一种将编织支架主体展开至脉管中的方法。该方法包括将多个膨胀环与编织支架主体的管腔进行装配,编织支架主体的管腔由多个编织构件形成,其中在该多个编织构件之间形成空隙,并将每个膨胀环与编织支架主体管腔的内表面和外表面选择性地附接,每个膨胀环赋予编织支架主体向外膨胀的径向力,从而保持编织支架主体的管腔处于打开位置。每个膨胀环可具有在连接件处和在与连接件相对的第一相交部和第二相交部处接合的多个细长构件;并且至少一个夹具从相交部延伸并能够操作以将框架固定至管腔的内表面和外表面上;将夹具的多个外支柱构件可滑动地附接至管腔的内表面,每个外支柱构件被对齐并从第一相交部延伸,并且在与第一相交部相对的端部处接合;将夹具的多个中心支柱构件可滑动地附接至管腔的外表面,每个中心支柱构件设置在外支柱构件之间形成的间隙中,中心支柱构件被对齐并从第二相交部延伸。
该方法还可包括在与支柱构件连通的孔中,在与第二相交部和第一相交部相对的端部处将中心支柱构件和外支柱构件附接在一起;使每个膨胀环形成具有金属合金管结构的形状记忆构型;通过在夹具的第一相交部和第二相交部上或周围并入偏压元件,将中心支柱构件和外支柱构件偏压在一起;将外支柱构件和中心支柱构件间隔预定距离;以及/或者在外支柱构件和中心支柱构件之间的孔处形成外接入点。
在查看结合附图描述的下列具体实施方式之后,本公开的其它方面和特征结构对本领域的普通技术人员来说将会显而易见。
附图说明
现在将参考附图进行说明,附图不一定按比例绘制。
图1示出了在管状编织支架主体的第一端部和第二端部处装配的两个本发明公开的膨胀环的一个实施方案的侧平面视图。
图2示出了在管状编织支架主体的第一端部处装配的图1膨胀环中的一个膨胀环的近距离侧平面视图。
图3是图2的平面A-A的近距离视图,其示出了与管状编织支架主体进行装配的膨胀环的某些特征结构。
图4是当与示出其内腔的管状编织支架主体进行装配时的示例性膨胀环的正向平面图。
图5是一种将示例性编织支架主体展开至脉管中的示例性方法的示意性概述。
具体实施方式
虽然在本文中详细阐述了本发明所公开的技术的示例性实施方案,但应当理解也可设想其它实施方案。因此,本发明所公开的技术不旨在将其范围局限于以下说明中所述或附图中所示部件的构造和布置的详细说明。本发明所公开的技术能够具有其它实施方案,或能够以各种方式实践或实施。
还必须注意的是,除非上下文清楚地指明,否则在本说明书和所附权利要求中所用的单数形式“一个”、“一种”和“所述”包括复数指代物。“包含”或“含有”或“包括”是指至少命名的化合物、元素、颗粒或方法步骤存在于组合物或制品或方法中,但不排除存在其它化合物、材料、颗粒、方法步骤,即使其它此类化合物、材料、颗粒、方法步骤具有与命名的那些相同的功能。
在描述示例性实施方案时,为清楚起见将采用一些术语。每个术语旨在涵盖如本领域的技术人员所理解的其最广泛的意义,并包括所有以类似方式实施以实现相似目的的技术等同物。另外应当理解,提及方法的一个或多个步骤并不排除在那些明确确定的步骤之间存在另外方法步骤或插入的方法步骤。在不脱离本发明所公开技术的范围的情况下,方法的各步骤可以与本文所述那些不同的顺序来执行。类似地,还应当理解,提及装置或系统中的一个或多个部件并不排除在那些明确确定的部件之间存在另外的部件或插入的部件。
如本文所述,“受治疗者”或“患者”的脉管系统可为人或任意动物的脉管系统。应当理解,动物可为多种任何适用类型,包括但不限于哺乳动物、兽医动物、牲畜动物或宠物类动物等。例如,动物可为专门选择为具有类似于人类的某些特征的实验室动物(例如,大鼠、狗、猪、猴等)。应当理解,受治疗者可为例如任何适用的人类患者。
如本文所述,“操作者”可包括医生、外科医生或任何其它个体或与将编织支架主体递送至受治疗者的脉管系统相关的递送器械。
应当理解,“自膨胀”支架是如下支架:其中特定支架在穿过递送装置诸如,护套、微导管等露出时完全展开。在这方面,当自膨胀编织支架在相应递送装置外面不受限制地露出时,其应当膨胀并在脉管系统中展开。然而,由于径向力和摩擦,编织支架主体展开和在展开之后重新捕获是困难的。
编织支架可由多个细长构件(例如,金属丝、聚合物纤维或材料线)形成,这些构件在治疗神经脉管缺损的过程中可能非常有用。然而,当这类编织构件用来在支架主体的管腔中自膨胀时,已知激活初始膨胀端的方式很难使其充分、牢靠并完全地打开以使得初始膨胀端可用作锚定点。此外,众所周知编织支架还具有高的内摩擦力,该内摩擦力抵抗自膨胀编织支架在展开至打开状态时的固有径向膨胀力。具体地讲,相对较高的内摩擦力可使得很难打开支架的初始膨胀端,这导致在锚定和展开支架时存在缺陷。对于通过使用递送护套、微导管等递送至期望脉管位置的编织支架尤其如此,因为支架主体在闭合状态(例如,压缩或卷曲)下通常具有编织构件与递送护套或微导管之间的摩擦力。
在实施过程中,编织支架可通过下列方式递送至特定脉管:抵靠着编织支架的近侧端部推进钝面,使编织支架轴向压缩并径向膨胀。这种在递送护套或微导管内的膨胀可导致增加的法向力施加到递送护套、微导管等的内表面,从而也增加了由编织支架引起的摩擦力。
膨胀环已与编织支架配合使用以解决这些或其它问题。然而,考虑到尺寸和应用,由记忆结构(例如,金属合金)形成的环可能很难制造。这是因为相应环必须置于支架的内腔内,所以环才有助于向外展开支架。可能很难将膨胀环附接到支架内部,因为对支架与膨胀环之间的附接区的触及受到限制。具体地讲,操作者从支架的内腔触及膨胀环可能比从编织支架外部触及膨胀环更难。这类环也可提供内表面,编织支架递送线上的隆起部可与该内表面接合。
这些问题的已知解决方案取决于诸如材料、尺寸、单元设计、内摩擦力和终端用户可靠、快速和充分地打开编织支架进行的额外操作等因素。继而,放置编织支架是否成功很大程度上依赖于终端用户递送的精度,这不必要地增加了对患者造成伤害的风险。此外,可能很难在递送和/或展开之后重新捕获这类自膨胀编织支架。
解决这些问题的一种尝试包括使细线穿过编织支架和金属合金膨胀环形成回路,然后将这两个部件系在一起。然而,这种方法并不理想,因为必须将细线加入系统中。如果该线在患者的植入物中断开,则也可引发栓塞并发症。
本文所公开的膨胀环1在与编织支架主体12和形成组件10进行装配时,解决了本领域的这些和其它问题。在一个示例性实施方案中,组件10允许操作者将由形状记忆结构(例如,金属合金诸如镍钛合金[NiTi],也称为镍钛诺)构造而成的环1置于主体12的内腔20内,同时仍保持环1的附接区设置在主体12外部。环1可被设计成有利于打开和瞄定主体12,以帮助操作者准确轻松地放置分流器。优选的是,环1可经激光切割成形状记忆构型(例如,金属合金管材,诸如镍钛诺),其直径大于编织支架主体的有效膨胀量。
在下面的说明书中,参考了构成说明书的一部分的附图,并且通过举例说明的方式示出了具体的实施方案或示例。在参考附图时,这些图中类似的数字表示类似的元件。转到图1和图2,其中示出了本文所公开的环1和对应主体12的侧平面视图。图1和图2的主体12可由多个细长构件22形成,这些构件被编织或以其它方式布置以形成多个空隙24。构件22可由两根或更多根金属丝、聚合物纤维或材料线形成。环1可由一个或多个细长构件28和30构造而成,这些细长构件在第一相交部46和第二相交部36处互连并一起形成能够向主体12的管腔20的内壁和/或外壁施加一个或多个累加径向力的环1的框架。如图所示将一个或多个环1与主体12进行装配致使在脉管系统内递送主体12相对容易,这样很可靠并且对终端用户造成损伤的风险降低。
就这一点而言,可选择性地定位和布置环1以便快速打开和/或保持主体12处于打开位置,而不必焊接、焊合、粘合或以其它方式将环1连接至主体12本身。环1可装配在主体12的第一端部58处,并且环1也可装配在主体12的相对的第二端部56处。应当理解,任何数目的环1可与主体12包括在端部56和58中仅一个端部处以及在主体12的端部56和58之间的任何数目的位置处进行装配。
图2是在端部56处装配的图1的示例性环1的特写。如在该图中可见,将环1与主体12进行装配提高了在主体12的端部56、相对端部58和/或限定在每个端部56和58之间的中心部分处的向外延伸径向膨胀力。环1可包括一个或多个与第一细长构件28和第二细长构件30互连的支承夹具17,这些支承夹具共同引起环1自身完全与主体12的管腔20锚固。夹具17通过与主体12的编织细长构件22交织以机械方式固定每个环与主体12,如下文更具体地论述。转到图3,该图是图2的平面A-A的近距离视图,其更加清楚地示出了与空隙24和编织细长构件22交织的夹具17。优选的是,环1的夹具17可为具有夹子模式的“纸夹”型环,是通过中心支柱构件32和外支柱构件34进入金属合金管的一个端部中而形成的。
如此前可在图1至图2中看出,第一细长构件28可在第二相交部46处与第二细长构件30接合。第二相交部46也可在相应端部56, 58或两者间主体12的任何部分处附接到主体12,或者可被取向成偏压到或抵靠主体12的内腔20。如在图3中可见,每个构件28和30在与相交部46相对的相交部36和37处连接至夹具17或与夹具连通。具体地讲,支柱构件34在相应相交部36处从构件28或30延伸,而支柱构件32在相应相交部37处从构件28或30延伸。如在图中可见,夹具17可包括两个细长的对齐构件34,这两个构件远离相应第一相交部36的相应端部56或58朝向连接器端部40延伸并在连接器端部处接合。夹具17也可包括两个彼此对齐的构件32,其长度和/或厚度相对小于构件34,每个构件32被设置在由构件34形成的间隙内部并与构件34对齐。在每个构件32之间也可形成间隙,线22的一个或多个编织对26可穿过该间隙。每个构件32也可以是细长的,并远离相应相交部37朝向连接器端部40延伸,并在连接器端部处通过一种或多种焊料、焊接连接件、化学粘合剂等与一个或多个孔38接合。
构件32和34的夹子模式可经激光切割成环1的金属合金管。然而,环1未受到很大限制,构件32和34的夹子模式可根据需要通过任何其它制造技术(包括3-d打印、CNC加工、车床加工、增材制造等)形成到金属合金管的一个端部中。构件32和34一起使操作者能够以类似于在一张纸上滑动纸夹的方式将环1滑动穿过编织支架主体12的一个或多个空隙24。在这方面,构件32可滑动地在主体12的线22上和/或其外部插入,而构件34可滑动地在主体12的线22内部插入。然后构件32和34可在一个或多个孔38或主体12的开放空间内部被焊接、焊合、粘合或以其它方式连接在一起,以将环1固定至主体12。例如,图2至图3示出了在一个示例性实施方案中在第一端部56处与环1进行装配的本文所论述的主体12。构件34还提供了能够操作以有助于当向下卷曲到主体12中时递送系统10的实心、稳定表面,诸如微导管。另外,可用相交部37的阻力元件(例如弹簧或弓形构型)偏压或以其它方式操作构件32和34使其彼此抵靠,以致构件32和34自然地朝向彼此枢转。在该实施方案中,构件32和34可在或可不在孔38处连接。构件32可进行热处理,使得其可以凸起而高于外支柱构件34预定距离。在这方面,凸起构件32可使操作者在装配期间更容易通过空隙24放置构件32和34,因为夹具与编织支架线之间存在更大分离。
如在图中可见,当在图1至图4中观察到构件28和30在相交部36、37和46处彼此一体形成时,环1未受到很大限制并且构件28和30可通过紧固件(包括带、螺栓、夹钳、连接件、木钉、挂钩、门闩、钥匙等)可移除地彼此附接。构件28和30也可彼此附着或焊接形成一个或多个相交部36、37和46。另外,如果在具体实施方式中使用一个或多个紧固件,则紧固件可以可移除地连接或焊接、焊合和/或卷曲在其上。紧固件和/或构件28和30可由射线不可透金属诸如铂或钽形成,或可由非射线不可透金属诸如不锈钢形成。
通过将夹具17添加至环1,每个环1能够与主体12交织并可操作地附接至主体12的内外两部分上,而无需通过焊接、焊合或通过化学粘合剂永久或刚性附接至主体12自身。一旦构件32和34有效地与主体12进行装配,编织构件22就也可独立地从环1移动,这消除了永久或刚性附接可能会对主体12在与膨胀环进行装配时展开造成的不利影响。相交部46也可包括可旋转的和/或可扭卷的连接件,使得当主体12和环1在使用时环1能够弯曲预定量。
图4是当与主体12进行装配时示例性环1的正向平面图,并且相对于处于未压缩状态的主体12的管腔20示出了夹具17和对应相交部46中的每个相交部。本文所公开的环1可根据需要或偏好所要求按需与任何数目的夹具17一起使用。应当理解,环1可为能够弯曲预定量的压缩元件。在这方面,环1可在压缩构型(在脉管系统内展开之前)以及展开构型(其中管腔20的直径大于压缩构型)之间移动。细长构件28和/或30也可包括以预定抗压缩阻力弯成弓形的弯曲部分或拱形部分。应当理解,环1中的每对构件28和30可具有相同或不同的阻力,使得环1对特定脉管系统具体实施可具有针对性。另外,环1的构件28和30可被成形为具有锐角和/或斜角的V形形状,如图1至图3所示。然而,环1未受到很大限制,并且构件28和30可被成形为“U”形、椭圆形,而非V形,在接合部分处大致弯曲、成环或弯绕。
本文所公开的环1和对应系统有助于通过利用在构件32与34之间的孔38处形成的外接入点以及利用经由构件34和对应构件28和30沿主体12的内表面的连接部来制造使用起来容易又安全的编织支架。
环1及其组成特征结构可由超弹性材料例如镍钛诺形成,也可由非超弹性材料例如弹簧钢或MP35N形成,所述MP35N为按重量计35%镍、35%钴、20%铬和10%钼的合金。每个环1的构件28和30也可由形状记忆位置处于打开状态的形状记忆材料形成。
转到图5,该图为展开一个或多个任何本文所公开的具有主体20管腔20的环1的方法100。方法100可包括步骤110至140。步骤110可包括将一个或多个环1与主体20的管腔20进行装配。步骤120可包括将每个环1与管腔20的内表面和外表面选择性地附接,使得每个环1可赋予主体12向外膨胀的径向力,从而保持管腔20处于打开位置。步骤130可包括将夹具17的外构件34可滑动地附接至管腔20的内表面,每个外支柱构件34被对齐并从第一相交部36延伸,并在与第一相交部相对的端部(例如,一个或多个孔38)处连接。步骤140可包括将夹具17的构件32可滑动地附接至管腔20的外表面,每个构件32被设置在构件34与构件32之间形成的间隙5中、对齐并从第二相交部37延伸。
方法100也可包括其它步骤,诸如将构件32和34在一个或多个孔38中在与相交部36,37相对的端部处附接在一起,将构件34压接到管腔20的外表面中,使每个环1形成具有金属合金管结构的形状记忆构型,通过在夹具17的相交部36, 37上或周围并入偏压元件将元件32, 34偏压在一起,将元件32, 34间隔预定距离,以及/或者在构件32, 34之间的一个或多个孔38处形成外接入点。
特定构型、材料选择以及各个元件的尺寸和形状可根据具体设计规格或根据本公开技术原理构建的系统或方法的约束要求而改变。这类改变旨在涵盖在本发明所公开的技术的范围内。本发明所公开的实施方案因此被认为在所有方面仅是示例性的而非限制性的。因此从举例说明和描述了本公开的具体形式的前文中显而易见的是,在不脱离本公开的实质和范围的情况下可以进行各种修改,并且所有在其等同物的含义和范围内的改变都旨在涵盖在其中。

Claims (19)

1.一种编织支架系统,包括:
具有管腔的支架主体,所述支架主体由多个编织构件形成,其中在所述多个编织构件之间形成空隙;
膨胀环,所述膨胀环以机械方式连接至所述支架主体的所述管腔的内表面和外表面,所述膨胀环具有包括形状记忆构型的框架,其直径大于所述支架主体的有效膨胀量,
所述框架,其赋予所述支架主体向外膨胀的径向力,所述框架包括在连接件处和在与所述连接件相对的第一相交部和第二相交部处接合的多个细长构件;和
至少一个夹具,所述至少一个夹具从所述相交部延伸,并且能够操作以可滑动地将所述框架固定至所述管腔的所述内表面和所述外表面上;
其中所述膨胀环能够操作以打开并锚固所述支架主体,以用于接纳分流器。
2. 根据权利要求1所述的系统,其中所述夹具包括:
多个外支柱构件,所述多个外支柱构件对齐并从所述第一相交部延伸并且在与所述第一相交部相对的端部处接合,所述外支柱构件能够沿所述管腔的所述内表面滑动;和
多个中心支柱构件,所述多个中心支柱构件设置在所述外支柱构件之间形成的间隙中,所述中心支柱构件被对齐并从所述第二相交部延伸;
其中所述中心支柱构件能够沿所述管腔的所述外表面滑动,并且在与所述外支柱构件连通的孔中在与所述第二相交部相对的端部处附接。
3.根据权利要求2所述的系统,其中激光切割夹持模式在所述外支柱构件和所述中心支柱构件之间形成。
4.根据权利要求2所述的系统,其中所述中心支柱构件与所述外支柱构件间隔预定距离。
5.根据权利要求2所述的系统,其中所述中心支柱构件与所述外支柱构件通过焊接、焊合或粘合在所述孔处附接。
6. 根据权利要求1所述的系统,其中所述夹具包括:
多个外支柱构件,所述多个外支柱构件对齐并从所述第一相交部延伸并且在与所述第一相交部相对的端部处接合;和
多个中心支柱构件,所述多个中心支柱构件设置在所述外支柱构件之间形成的间隙中,所述中心支柱构件被对齐并从所述第二相交部延伸;
其中所述中心支柱构件能够沿所述管腔的所述外表面滑动,并且能够操作以通过限定在所述中心支柱构件和所述第二相交部之间的阻力元件向内偏压。
7.根据权利要求1所述的系统,其中所述膨胀环的所述形状记忆构型包括金属合金管结构。
8.根据权利要求7所述的系统,其中所述金属合金为镍钛合金,并且所述结构经激光切割。
9.根据权利要求7所述的系统,其中所述形状记忆构型由形状记忆位置处于打开状态的形状记忆材料形成。
10.根据权利要求1所述的系统,其中所述框架的所述多个细长构件弯成弓形,使得所述框架抵抗压缩,所述细长构件能够围绕所述连接件扭卷预定量。
11. 根据权利要求10所述的系统,其中所述多个细长构件中的至少一对细长构件被成形为V形、U形或椭圆曲线。
12.根据权利要求1所述的系统,其中所述支架主体包括近侧端部、远侧端部和设置在两者间的中心部分;并且
其中所述第一膨胀环被设置在所述支架主体的所述远侧端部或所述近侧端部上或附近,其中所述多个细长构件的所述连接件在所述相应远侧端部或所述近侧端部处或附近接合。
13.根据权利要求12所述的系统,还包括:
第二膨胀环,所述第二膨胀环以机械方式连接至所述支架主体的所述管腔的内表面和外表面,所述第二膨胀环具有包括形状记忆构型的框架,其直径大于所述支架主体的有效膨胀量,其中所述第二膨胀环能够操作以打开并锚固所述支架主体,以用于接纳分流器;
所述框架,其包括在连接件处和在与所述连接件相对的第一相交部和第二相交部处接合的多个细长构件;和至少一个夹具,所述至少一个夹具从所述相交部延伸并能够操作以可滑动地将所述框架固定至所述管腔的所述内表面和所述外表面上。
14.一种将编织支架主体展开至脉管中的方法,所述方法包括:
将多个膨胀环与所述编织支架主体的管腔进行装配,所述编织支架主体的所述管腔由多个编织构件形成,其中在所述多个编织构件之间形成空隙;
将每个膨胀环与所述编织支架主体的所述管腔的内表面和外表面选择性地附接,每个膨胀环赋予所述编织支架主体向外膨胀的径向力,从而保持所述编织支架主体的所述管腔处于打开位置,
每个膨胀环包括:在连接件处和在与所述连接件相对的第一相交部和第二相交部处接合的多个细长构件;以及从所述相交部延伸并能够操作以将所述框架固定至所述管腔的所述内表面和所述外表面上的至少一个夹具;
将所述夹具的多个外支柱构件可滑动地附接至所述管腔的所述内表面,每个外支柱构件被对齐并从所述第一相交部延伸,并且在与所述第一相交部相对的端部处接合;以及
将所述夹具的多个中心支柱构件可滑动地附接至所述管腔的所述外表面,每个中心支柱构件被设置在所述外支柱构件之间形成的间隙中,所述中心支柱构件被对齐并从所述第二相交部延伸。
15.根据权利要求14所述的方法,还包括:在与所述支柱构件连通的孔中,在与所述第二相交部和所述第一相交部相对的端部处将所述中心支柱构件和所述外支柱构件附接在一起。
16.根据权利要求14所述的方法,还包括:使每个膨胀环形成具有金属合金管结构的所述形状记忆构型。
17.根据权利要求14所述的方法,还包括:通过在所述夹具的所述第一相交部和所述第二相交部上或周围并入偏压元件,将所述中心支柱构件和所述外支柱构件偏压在一起。
18.根据权利要求14所述的方法,还包括:将所述外支柱构件和所述中心支柱构件间隔预定距离。
19.根据权利要求14所述的方法,还包括:在所述外支柱构件和所述中心支柱构件之间的孔处形成外接入点。
CN201710770972.2A 2016-08-25 2017-08-25 用于编织支架的膨胀环 Active CN107773333B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/246,784 US10076428B2 (en) 2016-08-25 2016-08-25 Expansion ring for a braided stent
US15/246784 2016-08-25

Publications (2)

Publication Number Publication Date
CN107773333A true CN107773333A (zh) 2018-03-09
CN107773333B CN107773333B (zh) 2021-11-23

Family

ID=59713870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710770972.2A Active CN107773333B (zh) 2016-08-25 2017-08-25 用于编织支架的膨胀环

Country Status (9)

Country Link
US (2) US10076428B2 (zh)
EP (2) EP3626211B1 (zh)
JP (1) JP6968621B2 (zh)
KR (1) KR102467115B1 (zh)
CN (1) CN107773333B (zh)
AU (1) AU2017216459A1 (zh)
BR (1) BR102017018117A2 (zh)
CA (1) CA2976267A1 (zh)
ES (2) ES2746851T3 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111093566A (zh) * 2017-09-08 2020-05-01 维斯帕医疗公司 混合支架
US11628076B2 (en) 2017-09-08 2023-04-18 Vesper Medical, Inc. Hybrid stent

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10561509B2 (en) 2013-03-13 2020-02-18 DePuy Synthes Products, Inc. Braided stent with expansion ring and method of delivery
US10206796B2 (en) 2014-08-27 2019-02-19 DePuy Synthes Products, Inc. Multi-strand implant with enhanced radiopacity
US10076428B2 (en) * 2016-08-25 2018-09-18 DePuy Synthes Products, Inc. Expansion ring for a braided stent
US10292851B2 (en) 2016-09-30 2019-05-21 DePuy Synthes Products, Inc. Self-expanding device delivery apparatus with dual function bump
GB201616777D0 (en) * 2016-10-03 2016-11-16 Univ Southampton A frame for an implantable medical device and a method of manufacturing a frame for an implantable medical device
AU2019204522A1 (en) * 2018-07-30 2020-02-13 DePuy Synthes Products, Inc. Systems and methods of manufacturing and using an expansion ring
US10278848B1 (en) 2018-08-06 2019-05-07 DePuy Synthes Products, Inc. Stent delivery with expansion assisting delivery wire
US10456280B1 (en) 2018-08-06 2019-10-29 DePuy Synthes Products, Inc. Systems and methods of using a braided implant
US11039944B2 (en) 2018-12-27 2021-06-22 DePuy Synthes Products, Inc. Braided stent system with one or more expansion rings
US11911259B2 (en) 2020-07-31 2024-02-27 DePuy Synthes Products, Inc. Multi-layer folding flow diverters
US11857440B1 (en) * 2021-06-30 2024-01-02 Seshadri Raju Integrated Z and Wallstent
DE102021125571A1 (de) 2021-10-01 2023-04-06 Phenox Gmbh Implantat zur Behandlung vaskulärer Fehlbildungen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004004597A2 (en) * 2002-07-05 2004-01-15 Edwards Lifesciences Ag Stent delivery system
CN101036602A (zh) * 2006-03-14 2007-09-19 王蓉珍 自扩型支架柔性连接环压紧机构
CN101045023A (zh) * 2006-03-30 2007-10-03 温宁 自扩型支架收线压紧机构
CN104042357A (zh) * 2013-03-13 2014-09-17 德普伊新特斯产品有限责任公司 带有标记物的编织膨胀环
CN104042376A (zh) * 2013-03-13 2014-09-17 德普伊新特斯产品有限责任公司 具有膨胀环的编织支架和递送方法
US20160235561A1 (en) * 2015-02-12 2016-08-18 Boston Scientific Scimed, Inc. Stent with anti-migration feature

Family Cites Families (361)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332278A (en) 1976-04-14 1982-06-01 Titeflex Corporation Braided-wire sheathing having bundled strands twisted to equalize tension
US4610688A (en) 1983-04-04 1986-09-09 Pfizer Hospital Products Group, Inc. Triaxially-braided fabric prosthesis
US5104399A (en) 1986-12-10 1992-04-14 Endovascular Technologies, Inc. Artificial graft and implantation method
US4754685A (en) 1986-05-12 1988-07-05 Raychem Corporation Abrasion resistant braided sleeve
US5545208A (en) 1990-02-28 1996-08-13 Medtronic, Inc. Intralumenal drug eluting prosthesis
US5064435A (en) 1990-06-28 1991-11-12 Schneider (Usa) Inc. Self-expanding prosthesis having stable axial length
AU633453B2 (en) 1990-10-09 1993-01-28 Cook Incorporated Percutaneous stent assembly
JPH0717314Y2 (ja) 1990-10-18 1995-04-26 ソン ホーヨン 自己膨張脈管内ステント
US5387235A (en) 1991-10-25 1995-02-07 Cook Incorporated Expandable transluminal graft prosthesis for repair of aneurysm
US5382259A (en) 1992-10-26 1995-01-17 Target Therapeutics, Inc. Vasoocclusion coil with attached tubular woven or braided fibrous covering
US5423849A (en) 1993-01-15 1995-06-13 Target Therapeutics, Inc. Vasoocclusion device containing radiopaque fibers
US5843167A (en) 1993-04-22 1998-12-01 C. R. Bard, Inc. Method and apparatus for recapture of hooked endoprosthesis
KR100316863B1 (ko) 1993-07-23 2002-09-26 쿠크 인코포레이티드 판형재료로형성된패턴을가진가요성스텐트
US6165213A (en) 1994-02-09 2000-12-26 Boston Scientific Technology, Inc. System and method for assembling an endoluminal prosthesis
US6051020A (en) 1994-02-09 2000-04-18 Boston Scientific Technology, Inc. Bifurcated endoluminal prosthesis
US5609627A (en) 1994-02-09 1997-03-11 Boston Scientific Technology, Inc. Method for delivering a bifurcated endoluminal prosthesis
US5556413A (en) 1994-03-11 1996-09-17 Advanced Cardiovascular Systems, Inc. Coiled stent with locking ends
EP0759730B1 (en) 1994-05-19 1999-02-10 Scimed Life Systems, Inc. Improved tissue supporting devices
US5476508A (en) 1994-05-26 1995-12-19 Tfx Medical Stent with mutually interlocking filaments
US5522881A (en) 1994-06-28 1996-06-04 Meadox Medicals, Inc. Implantable tubular prosthesis having integral cuffs
AU708360B2 (en) 1994-09-15 1999-08-05 C.R. Bard Inc. Hooked endoprosthesis
US5549662A (en) 1994-11-07 1996-08-27 Scimed Life Systems, Inc. Expandable stent using sliding members
CA2204411C (en) 1994-11-09 2008-05-13 Peter S. Brown Delivery catheter and graft for aneurysm repair
DE19508805C2 (de) 1995-03-06 2000-03-30 Lutz Freitag Stent zum Anordnen in einer Körperröhre mit einem flexiblen Stützgerüst aus mindestens zwei Drähten mit unterschiedlicher Formgedächtnisfunktion
US5709713A (en) 1995-03-31 1998-01-20 Cardiovascular Concepts, Inc. Radially expansible vascular prosthesis having reversible and other locking structures
US5662622A (en) 1995-04-04 1997-09-02 Cordis Corporation Intravascular catheter
BE1009277A3 (fr) 1995-04-12 1997-01-07 Corvita Europ Tuteur auto-expansible pour dispositif medical a introduire dans une cavite d'un corps, et son procede de preparation.
US5645558A (en) 1995-04-20 1997-07-08 Medical University Of South Carolina Anatomically shaped vasoocclusive device and method of making the same
US5728131A (en) 1995-06-12 1998-03-17 Endotex Interventional Systems, Inc. Coupling device and method of use
US5702418A (en) 1995-09-12 1997-12-30 Boston Scientific Corporation Stent delivery system
US6193745B1 (en) * 1995-10-03 2001-02-27 Medtronic, Inc. Modular intraluminal prosteheses construction and methods
US5776161A (en) 1995-10-16 1998-07-07 Instent, Inc. Medical stents, apparatus and method for making same
US6929659B2 (en) 1995-11-07 2005-08-16 Scimed Life Systems, Inc. Method of preventing the dislodgment of a stent-graft
US6348066B1 (en) 1995-11-07 2002-02-19 Corvita Corporation Modular endoluminal stent-grafts and methods for their use
DE69732794T2 (de) 1996-01-05 2006-04-06 Medtronic, Inc., Minneapolis Expandierbare endoluminale prothesen
US6010529A (en) 1996-12-03 2000-01-04 Atrium Medical Corporation Expandable shielded vessel support
ATE306873T1 (de) 1997-01-24 2005-11-15 Kentucky Oil N V Bistabiler federaufbau für ein stent
US6152956A (en) 1997-01-28 2000-11-28 Pierce; George E. Prosthesis for endovascular repair of abdominal aortic aneurysms
US5817126A (en) 1997-03-17 1998-10-06 Surface Genesis, Inc. Compound stent
DE19720115C2 (de) 1997-05-14 1999-05-20 Jomed Implantate Gmbh Stent-Graft
US6409755B1 (en) 1997-05-29 2002-06-25 Scimed Life Systems, Inc. Balloon expandable stent with a self-expanding portion
US6635080B1 (en) 1997-06-19 2003-10-21 Vascutek Limited Prosthesis for repair of body passages
US6174330B1 (en) 1997-08-01 2001-01-16 Schneider (Usa) Inc Bioabsorbable marker having radiopaque constituents
US6245103B1 (en) 1997-08-01 2001-06-12 Schneider (Usa) Inc Bioabsorbable self-expanding stent
US5899935A (en) 1997-08-04 1999-05-04 Schneider (Usa) Inc. Balloon expandable braided stent with restraint
US5916235A (en) 1997-08-13 1999-06-29 The Regents Of The University Of California Apparatus and method for the use of detachable coils in vascular aneurysms and body cavities
JPH1157010A (ja) 1997-08-19 1999-03-02 Pola Chem Ind Inc 睡眠の鑑別法
US6161399A (en) 1997-10-24 2000-12-19 Iowa-India Investments Company Limited Process for manufacturing a wire reinforced monolayer fabric stent
US6033436A (en) 1998-02-17 2000-03-07 Md3, Inc. Expandable stent
US6015432A (en) 1998-02-25 2000-01-18 Cordis Corporation Wire reinforced vascular prosthesis
US6280467B1 (en) 1998-02-26 2001-08-28 World Medical Manufacturing Corporation Delivery system for deployment and endovascular assembly of a multi-stage stented graft
US6099559A (en) 1998-05-28 2000-08-08 Medtronic Ave, Inc. Endoluminal support assembly with capped ends
US6168621B1 (en) 1998-05-29 2001-01-02 Scimed Life Systems, Inc. Balloon expandable stent with a self-expanding portion
US6740113B2 (en) 1998-05-29 2004-05-25 Scimed Life Systems, Inc. Balloon expandable stent with a self-expanding portion
US6036725A (en) 1998-06-10 2000-03-14 General Science And Technology Expandable endovascular support device
US20010049554A1 (en) 1998-11-18 2001-12-06 Carlos E. Ruiz Endovascular prosthesis and method of making
JP4189127B2 (ja) 1998-12-11 2008-12-03 エンドロジックス、インク 管腔内人工血管
US6730116B1 (en) 1999-04-16 2004-05-04 Medtronic, Inc. Medical device for intraluminal endovascular stenting
US6540774B1 (en) 1999-08-31 2003-04-01 Advanced Cardiovascular Systems, Inc. Stent design with end rings having enhanced strength and radiopacity
US6325823B1 (en) 1999-10-29 2001-12-04 Revasc Corporation Endovascular prosthesis accommodating torsional and longitudinal displacements and methods of use
US6585758B1 (en) 1999-11-16 2003-07-01 Scimed Life Systems, Inc. Multi-section filamentary endoluminal stent
US6673107B1 (en) 1999-12-06 2004-01-06 Advanced Cardiovascular Systems, Inc. Bifurcated stent and method of making
US6280465B1 (en) 1999-12-30 2001-08-28 Advanced Cardiovascular Systems, Inc. Apparatus and method for delivering a self-expanding stent on a guide wire
GB0003387D0 (en) 2000-02-14 2000-04-05 Angiomed Ag Stent matrix
US6319278B1 (en) 2000-03-03 2001-11-20 Stephen F. Quinn Low profile device for the treatment of vascular abnormalities
US6929658B1 (en) 2000-03-09 2005-08-16 Design & Performance-Cyprus Limited Stent with cover connectors
US6264683B1 (en) 2000-03-17 2001-07-24 Advanced Cardiovascular Systems, Inc. Stent delivery catheter with bumpers for improved retention of balloon expandable stents
US6468301B1 (en) 2000-03-27 2002-10-22 Aga Medical Corporation Repositionable and recapturable vascular stent/graft
IL137326A0 (en) 2000-07-17 2001-07-24 Mind Guard Ltd Implantable braided stroke preventing device and method of manufacturing
GB0020491D0 (en) 2000-08-18 2000-10-11 Angiomed Ag Stent with attached element and method of making such a stent
WO2003061502A1 (en) 2000-10-26 2003-07-31 Scimed Life Systems, Inc. Stent having radiopaque markers and method of fabricating the same
US7267685B2 (en) 2000-11-16 2007-09-11 Cordis Corporation Bilateral extension prosthesis and method of delivery
DE10064596A1 (de) 2000-12-18 2002-06-20 Biotronik Mess & Therapieg Verfahren zum Anbringen eines Markerelements an einem Implantat sowie mit einem Markerelement versehenes Implantat
US6565599B1 (en) 2000-12-28 2003-05-20 Advanced Cardiovascular Systems, Inc. Hybrid stent
US20020095205A1 (en) 2001-01-12 2002-07-18 Edwin Tarun J. Encapsulated radiopaque markers
US6540777B2 (en) 2001-02-15 2003-04-01 Scimed Life Systems, Inc. Locking stent
JP2005506109A (ja) 2001-03-28 2005-03-03 クック インコーポレイティド モジュラー型ステントグラフト組立体とその使用方法
US6733521B2 (en) 2001-04-11 2004-05-11 Trivascular, Inc. Delivery system and method for endovascular graft
US6761733B2 (en) 2001-04-11 2004-07-13 Trivascular, Inc. Delivery system and method for bifurcated endovascular graft
US6821291B2 (en) 2001-06-01 2004-11-23 Ams Research Corporation Retrievable stent and method of use thereof
US6612012B2 (en) 2001-06-11 2003-09-02 Cordis Neurovascular, Inc. Method of manufacturing small profile medical devices
US6673106B2 (en) 2001-06-14 2004-01-06 Cordis Neurovascular, Inc. Intravascular stent device
US6818013B2 (en) 2001-06-14 2004-11-16 Cordis Corporation Intravascular stent device
US6994722B2 (en) * 2001-07-03 2006-02-07 Scimed Life Systems, Inc. Implant having improved fixation to a body lumen and method for implanting the same
US20030100945A1 (en) 2001-11-23 2003-05-29 Mindguard Ltd. Implantable intraluminal device and method of using same in treating aneurysms
US8715312B2 (en) 2001-07-20 2014-05-06 Microvention, Inc. Aneurysm treatment device and method of use
US8252040B2 (en) 2001-07-20 2012-08-28 Microvention, Inc. Aneurysm treatment device and method of use
US20030055493A1 (en) 2001-09-19 2003-03-20 Erin Carpenter Enhancement of stent radiopacity using anchors and tags
JP4043216B2 (ja) 2001-10-30 2008-02-06 オリンパス株式会社 ステント
US6945994B2 (en) 2001-12-05 2005-09-20 Boston Scientific Scimed, Inc. Combined balloon-expanding and self-expanding stent
US7147661B2 (en) 2001-12-20 2006-12-12 Boston Scientific Santa Rosa Corp. Radially expandable stent
US6911040B2 (en) 2002-01-24 2005-06-28 Cordis Corporation Covered segmented stent
US7708771B2 (en) 2002-02-26 2010-05-04 Endovascular Technologies, Inc. Endovascular graft device and methods for attaching components thereof
US6989024B2 (en) 2002-02-28 2006-01-24 Counter Clockwise, Inc. Guidewire loaded stent for delivery through a catheter
US7288111B1 (en) 2002-03-26 2007-10-30 Thoratec Corporation Flexible stent and method of making the same
US20030225448A1 (en) 2002-05-28 2003-12-04 Scimed Life Systems, Inc. Polar radiopaque marker for stent
US6833003B2 (en) 2002-06-24 2004-12-21 Cordis Neurovascular Expandable stent and delivery system
US20040015229A1 (en) 2002-07-22 2004-01-22 Syntheon, Llc Vascular stent with radiopaque markers
US20040044399A1 (en) 2002-09-04 2004-03-04 Ventura Joseph A. Radiopaque links for self-expanding stents
US7001422B2 (en) 2002-09-23 2006-02-21 Cordis Neurovascular, Inc Expandable stent and delivery system
US7331986B2 (en) 2002-10-09 2008-02-19 Boston Scientific Scimed, Inc. Intraluminal medical device having improved visibility
US6970734B2 (en) 2002-12-02 2005-11-29 Boston Scientific Scimed, Inc. Flexible marker bands
WO2004075789A2 (en) 2003-02-26 2004-09-10 Cook Incorporated PROTHESIS ADAPTED FOR PLACEDd UNDER EXTERNAL IMAGING
US20050131523A1 (en) 2003-04-02 2005-06-16 Mehran Bashiri Detachable and retrievable stent assembly
WO2004096335A1 (en) 2003-04-25 2004-11-11 Cook Incorporated Delivery catheter
US7625401B2 (en) 2003-05-06 2009-12-01 Abbott Laboratories Endoprosthesis having foot extensions
US7235093B2 (en) 2003-05-20 2007-06-26 Boston Scientific Scimed, Inc. Mechanism to improve stent securement
US20040254637A1 (en) 2003-06-16 2004-12-16 Endotex Interventional Systems, Inc. Sleeve stent marker
US8021418B2 (en) 2003-06-19 2011-09-20 Boston Scientific Scimed, Inc. Sandwiched radiopaque marker on covered stent
US20050033406A1 (en) 2003-07-15 2005-02-10 Barnhart William H. Branch vessel stent and graft
US7628806B2 (en) 2003-08-20 2009-12-08 Boston Scientific Scimed, Inc. Stent with improved resistance to migration
US7344559B2 (en) 2003-08-25 2008-03-18 Biophan Technologies, Inc. Electromagnetic radiation transparent device and method of making thereof
US20050049670A1 (en) 2003-08-29 2005-03-03 Jones Donald K. Self-expanding stent and stent delivery system for treatment of vascular disease
US20050049668A1 (en) 2003-08-29 2005-03-03 Jones Donald K. Self-expanding stent and stent delivery system for treatment of vascular stenosis
US20050049669A1 (en) 2003-08-29 2005-03-03 Jones Donald K. Self-expanding stent and stent delivery system with distal protection
US7371228B2 (en) 2003-09-19 2008-05-13 Medtronic Vascular, Inc. Delivery of therapeutics to treat aneurysms
US7122052B2 (en) 2003-09-29 2006-10-17 Stout Medical Group Lp Integral support stent graft assembly
US7208008B2 (en) 2003-10-02 2007-04-24 Medtronic Vascular, Inc. Balloonless direct stenting device
US20070219613A1 (en) 2003-10-06 2007-09-20 Xtent, Inc. Apparatus and methods for interlocking stent segments
US8043357B2 (en) 2003-10-10 2011-10-25 Cook Medical Technologies Llc Ring stent
US8734501B2 (en) 2003-10-10 2014-05-27 Cook Medical Technologies Llc Composite stent graft
US8157855B2 (en) 2003-12-05 2012-04-17 Boston Scientific Scimed, Inc. Detachable segment stent
US7275471B2 (en) 2003-12-29 2007-10-02 Surpass Medical Ltd. Mixed wire braided device with structural integrity
US7641647B2 (en) 2003-12-29 2010-01-05 Boston Scientific Scimed, Inc. Medical device with modified marker band
FR2865926B1 (fr) 2004-02-11 2006-05-12 Perouse Laboratoires Prothese tubulaire.
US7480973B2 (en) 2004-03-01 2009-01-27 Boston Scientific Scimed, Inc. Automated marker band nest placement crimper
US7497872B2 (en) 2004-03-08 2009-03-03 Cook Incorporated Retainer for a stent-graft
US7761138B2 (en) 2004-03-12 2010-07-20 Boston Scientific Scimed, Inc. MRI and X-ray visualization
US8267985B2 (en) 2005-05-25 2012-09-18 Tyco Healthcare Group Lp System and method for delivering and deploying an occluding device within a vessel
US9308382B2 (en) 2004-06-10 2016-04-12 Medtronic Urinary Solutions, Inc. Implantable pulse generator systems and methods for providing functional and/or therapeutic stimulation of muscles and/or nerves and/or central nervous system tissue
US20050283220A1 (en) 2004-06-22 2005-12-22 Gobran Riad H Blood flow diverters for the treatment of intracranial aneurysms
US20050288775A1 (en) 2004-06-24 2005-12-29 Scimed Life Systems, Inc. Metallic fibers reinforced textile prosthesis
US9655633B2 (en) 2004-09-10 2017-05-23 Penumbra, Inc. System and method for treating ischemic stroke
ATE477768T1 (de) 2004-09-21 2010-09-15 Cook William A Australia Stentprothesenverbindungsanordnung
US7695506B2 (en) 2004-09-21 2010-04-13 Boston Scientific Scimed, Inc. Atraumatic connections for multi-component stents
US20060069424A1 (en) 2004-09-27 2006-03-30 Xtent, Inc. Self-constrained segmented stents and methods for their deployment
US20060089637A1 (en) 2004-10-14 2006-04-27 Werneth Randell L Ablation catheter
US8562672B2 (en) 2004-11-19 2013-10-22 Medtronic, Inc. Apparatus for treatment of cardiac valves and method of its manufacture
WO2006065665A1 (en) 2004-12-13 2006-06-22 Robert Hunt Carpenter, Dvm, Pc Multi-wall expandable device capable of drug delivery
US8128680B2 (en) 2005-01-10 2012-03-06 Taheri Laduca Llc Apparatus and method for deploying an implantable device within the body
CA2593670A1 (en) 2005-01-21 2006-07-27 Gen4 Llc. Modular stent graft employing bifurcated graft and leg locking stent elements
US20060212113A1 (en) * 2005-02-24 2006-09-21 Shaolian Samuel M Externally adjustable endovascular graft implant
US8002818B2 (en) 2005-02-25 2011-08-23 Abbott Laboratories Vascular Enterprises Limited Modular vascular prosthesis having axially variable properties and improved flexibility and methods of use
US8025694B2 (en) 2005-02-25 2011-09-27 Abbott Laboratories Vascular Enterprises Limited Modular vascular prosthesis and methods of use
US20070213810A1 (en) 2005-03-14 2007-09-13 Richard Newhauser Segmented endoprosthesis
DE102005020785A1 (de) 2005-05-04 2006-11-09 Jotec Gmbh Einführsystem mit einem selbst-expandierenden Flechtstent
WO2006124549A1 (en) 2005-05-12 2006-11-23 Ev3, Inc. Implant delivery system with interlocked rx port orientation
EP2901967B1 (en) 2005-05-24 2019-10-02 Edwards Lifesciences Corporation Rapid deployment prosthetic heart valve
US9636115B2 (en) 2005-06-14 2017-05-02 Stryker Corporation Vaso-occlusive delivery device with kink resistant, flexible distal end
US20070005127A1 (en) 2005-06-17 2007-01-04 Peter Boekstegers Hinged tissue implant and related methods and devices for delivering such an implant
EP2759276A1 (en) 2005-06-20 2014-07-30 Medtronic Ablation Frontiers LLC Ablation catheter
US9149378B2 (en) 2005-08-02 2015-10-06 Reva Medical, Inc. Axially nested slide and lock expandable device
US20070060994A1 (en) 2005-09-12 2007-03-15 Gobran Riad H Blood flow diverters for the treatment of intracranial aneurysms
US8562666B2 (en) 2005-09-28 2013-10-22 Nitinol Development Corporation Intraluminal medical device with nested interlocking segments
ES2425948T3 (es) 2005-11-14 2013-10-18 Covidien Lp Sistema de aporte de cánula para emplazamientos ostiales dentro de un conducto
EP1973680B1 (en) 2005-11-17 2018-01-10 Microvention, Inc. Three-dimensional complex coil
FR2894131B1 (fr) 2005-12-02 2008-12-05 Perouse Soc Par Actions Simpli Dispositif de traitement d'un vaisseau sanguin, et necessaire de traitement associe.
US20070156230A1 (en) 2006-01-04 2007-07-05 Dugan Stephen R Stents with radiopaque markers
US8778008B2 (en) 2006-01-13 2014-07-15 Aga Medical Corporation Intravascular deliverable stent for reinforcement of vascular abnormalities
US8840657B2 (en) 2006-01-18 2014-09-23 Cook Medical Technologies Llc Self expanding stent
CN101415379B (zh) 2006-02-14 2012-06-20 萨德拉医学公司 用于输送医疗植入物的系统
WO2007100556A1 (en) 2006-02-22 2007-09-07 Ev3 Inc. Embolic protection systems having radiopaque filter mesh
US20100010622A1 (en) 2006-03-13 2010-01-14 Abbott Laboratories Hybrid segmented endoprosthesis
US20090076594A1 (en) 2006-03-14 2009-03-19 Patrick Sabaria Method of monitoring positioning of polymer stents
US8357194B2 (en) 2006-03-15 2013-01-22 Cordis Corporation Stent graft device
EP1998716A4 (en) 2006-03-20 2010-01-20 Xtent Inc APPARATUS AND METHODS FOR ESTABLISHING RELATED PROSTHETIC SEGMENTS
US20070238979A1 (en) 2006-03-23 2007-10-11 Medtronic Vascular, Inc. Reference Devices for Placement in Heart Structures for Visualization During Heart Valve Procedures
US9757260B2 (en) 2006-03-30 2017-09-12 Medtronic Vascular, Inc. Prosthesis with guide lumen
US8092508B2 (en) 2006-03-30 2012-01-10 Stryker Corporation Implantable medical endoprosthesis delivery system
FR2899096B1 (fr) 2006-04-04 2008-12-05 Perouse Soc Par Actions Simpli Dispositif de traitement d'un conduit de circulation du sang et procede de preparation de ce dispositif
US9615832B2 (en) 2006-04-07 2017-04-11 Penumbra, Inc. Aneurysm occlusion system and method
EP1849440A1 (en) 2006-04-28 2007-10-31 Younes Boudjemline Vascular stents with varying diameter
US7655031B2 (en) 2006-04-28 2010-02-02 Codman & Shurtleff, Inc. Stent delivery system with improved retraction member
EP2389960B1 (en) 2006-06-15 2018-02-28 MicroVention, Inc. Environmentally responsive hydrogel
CN101495069A (zh) * 2006-07-07 2009-07-29 波士顿科学有限公司 具有支架夹具的内置假体输送系统
US20080009938A1 (en) 2006-07-07 2008-01-10 Bin Huang Stent with a radiopaque marker and method for making the same
DE602006004727D1 (de) 2006-07-24 2009-02-26 Cardiatis Sa Vorrichtung zum reversiblen Einbringen einer Endoprothese
EP2068761B1 (en) 2006-08-18 2019-02-13 Cook Medical Technologies LLC Stent graft extension
US20080071307A1 (en) 2006-09-19 2008-03-20 Cook Incorporated Apparatus and methods for in situ embolic protection
CN102836023B (zh) 2006-10-18 2015-12-02 印斯拜尔Md有限公司 编织的支架套
US8052732B2 (en) 2006-11-14 2011-11-08 Medtronic Vascular, Inc. Delivery system for stent-graft with anchoring pins
EP3292837B1 (en) * 2006-11-22 2022-11-09 Inspire M.D Ltd Optimized stent jacket
US20090326640A1 (en) 2007-02-01 2009-12-31 Shinichi Yoshimura Medical device for body cavity and method of producing the same
EP2117463B1 (en) 2007-03-07 2018-11-14 Boston Scientific Limited Radiopaque polymeric stent
US8623070B2 (en) 2007-03-08 2014-01-07 Thomas O. Bales Tapered helical stent and method for manufacturing the stent
US8545548B2 (en) 2007-03-30 2013-10-01 DePuy Synthes Products, LLC Radiopaque markers for implantable stents and methods for manufacturing the same
US8409270B2 (en) 2007-04-16 2013-04-02 Boston Scientific Scimed, Inc. Radiopaque compositions, stents and methods of preparation
US7810223B2 (en) 2007-05-16 2010-10-12 Boston Scientific Scimed, Inc. Method of attaching radiopaque markers to intraluminal medical devices, and devices formed using the same
US9427343B2 (en) 2007-06-22 2016-08-30 David L. Bogert Locked segments pushable stent-graft
DE102007034041A1 (de) 2007-07-20 2009-01-22 Biotronik Vi Patent Ag Medikamentendepots für medizinische Implantate
US8092510B2 (en) 2007-07-25 2012-01-10 Cook Medical Technologies Llc Retention wire for self-expanding stent
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US20090082845A1 (en) 2007-09-26 2009-03-26 Boston Scientific Corporation Alignment stent apparatus and method
US20090082847A1 (en) 2007-09-26 2009-03-26 Boston Scientific Corporation System and method of securing stent barbs
DE102007053070B4 (de) 2007-11-07 2011-08-25 Acandis GmbH & Co. KG, 76327 Medizinisches Implantat und Verfahren zur Herstellung eines derartigen Implantats
DE102007058256A1 (de) 2007-11-26 2009-05-28 Aesculap Ag Chirurgische Fadengeflecht
US20090143815A1 (en) * 2007-11-30 2009-06-04 Boston Scientific Scimed, Inc. Apparatus and Method for Sealing a Vessel Puncture Opening
US8128677B2 (en) * 2007-12-12 2012-03-06 Intact Vascular LLC Device and method for tacking plaque to a blood vessel wall
US20090163951A1 (en) 2007-12-19 2009-06-25 Sara Simmons Medical devices including sutures with filaments comprising naturally derived collagenous material
US8470035B2 (en) 2007-12-21 2013-06-25 Microvention, Inc. Hydrogel filaments for biomedical uses
US8187316B2 (en) 2007-12-27 2012-05-29 Cook Medical Technologies Llc Implantable graft device having treated yarn and method for making same
US20090192588A1 (en) 2008-01-29 2009-07-30 Taeoong Medical Co., Ltd Biodegradable double stent
US20090234429A1 (en) 2008-02-07 2009-09-17 Lilip Lau Self-restraining endoluminal prosthesis
US8974518B2 (en) 2008-03-25 2015-03-10 Medtronic Vascular, Inc. Eversible branch stent-graft and deployment method
US7815673B2 (en) 2008-04-01 2010-10-19 Medtronic Vascular, Inc. Double-walled stent system
US7806923B2 (en) 2008-04-11 2010-10-05 Medtronic Vascular, Inc. Side branch stent having a proximal split ring
ES2436590T3 (es) 2008-04-21 2014-01-03 Covidien Lp Dispositivos embólicos de bola de trenza y sistemas de colocación
EP2192947A1 (en) 2008-04-30 2010-06-09 Medtronic, Inc. Techniques for placing medical leads for electrical stimulation of nerve tissue
US20090287145A1 (en) 2008-05-15 2009-11-19 Altura Interventional, Inc. Devices and methods for treatment of abdominal aortic aneurysms
US20090306760A1 (en) 2008-06-06 2009-12-10 Bay Street Medical Prosthesis and delivery system
US8414639B2 (en) 2008-07-08 2013-04-09 Boston Scientific Scimed, Inc. Closed-cell flexible stent hybrid
US8070694B2 (en) 2008-07-14 2011-12-06 Medtronic Vascular, Inc. Fiber based medical devices and aspiration catheters
US8333796B2 (en) 2008-07-15 2012-12-18 Penumbra, Inc. Embolic coil implant system and implantation method
US20100069948A1 (en) 2008-09-12 2010-03-18 Micrus Endovascular Corporation Self-expandable aneurysm filling device, system and method of placement
WO2010030370A1 (en) 2008-09-12 2010-03-18 William A. Cook Australia Pty. Ltd. Radiopaque reinforcing member
US8721714B2 (en) 2008-09-17 2014-05-13 Medtronic Corevalve Llc Delivery system for deployment of medical devices
CN102271620B (zh) 2008-12-15 2015-04-08 阿勒根公司 假体装置以及制造假体装置的方法
FR2939637B1 (fr) 2008-12-17 2012-01-13 Newco Dispositif pour delivrer un stent et procede pour sa fabrication
EP2358302B1 (en) 2008-12-18 2012-12-05 Cook Medical Technologies LLC Stents and stent grafts
US8308798B2 (en) 2008-12-19 2012-11-13 Edwards Lifesciences Corporation Quick-connect prosthetic heart valve and methods
BRPI1014975A2 (pt) 2009-04-15 2016-04-26 Microventon Inc sistema de entrega de implante
CA2701546C (en) 2009-04-27 2018-04-17 Teleflex Medical Incorporated Colored suture construction
US20100292777A1 (en) 2009-05-13 2010-11-18 Boston Scientific Scimed, Inc. Stent
US8348998B2 (en) 2009-06-26 2013-01-08 Edwards Lifesciences Corporation Unitary quick connect prosthetic heart valve and deployment system and methods
DE102009041025A1 (de) 2009-09-14 2011-03-24 Acandis Gmbh & Co. Kg Medizinisches Implantat
US8911487B2 (en) 2009-09-22 2014-12-16 Penumbra, Inc. Manual actuation system for deployment of implant
US8372133B2 (en) * 2009-10-05 2013-02-12 480 Biomedical, Inc. Polymeric implant delivery system
AU2011210720B2 (en) 2010-01-29 2014-07-24 Cook Medical Technologies LLC. Collapsing structure for reducing the diameter of a stent
JPWO2011122444A1 (ja) 2010-03-30 2013-07-08 テルモ株式会社 ステントデリバリーシステム
WO2011130081A1 (en) 2010-04-14 2011-10-20 Microvention, Inc. Implant delivery device
US8764811B2 (en) 2010-04-20 2014-07-01 Medtronic Vascular, Inc. Controlled tip release stent graft delivery system and method
US9326870B2 (en) 2010-04-23 2016-05-03 Medtronic Vascular, Inc. Biodegradable stent having non-biodegradable end portions and mechanisms for increased stent hoop strength
US8864811B2 (en) 2010-06-08 2014-10-21 Veniti, Inc. Bi-directional stent delivery system
US9301864B2 (en) 2010-06-08 2016-04-05 Veniti, Inc. Bi-directional stent delivery system
US8876878B2 (en) 2010-07-23 2014-11-04 Medtronic, Inc. Attachment mechanism for stent release
AU2010210022B1 (en) 2010-08-05 2011-09-08 Cook Incorporated Stent graft having a marker and a reinforcing and marker ring
US8616040B2 (en) 2010-09-17 2013-12-31 Medtronic Vascular, Inc. Method of forming a drug-eluting medical device
CA2821084C (en) 2010-12-13 2020-06-02 Microvention, Inc. Stent
EP2654820A1 (en) 2010-12-20 2013-10-30 Microvention, Inc. Polymer stents and methods of manufacture
US8833402B2 (en) 2010-12-30 2014-09-16 Cook Medical Technologies Llc Woven fabric having composite yarns for endoluminal devices
MX338973B (es) 2011-01-14 2016-05-06 Idev Technologies Inc Sistema de suministro de stent con ensamble empujador.
US20120197377A1 (en) 2011-02-01 2012-08-02 Micrus Endovascular Corporation Wire with compliant sheath
US20130041454A1 (en) 2011-02-09 2013-02-14 Business Expectations Llc Sensor Actuated Stent
US9301769B2 (en) 2011-03-09 2016-04-05 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
DE102011015995B4 (de) 2011-04-04 2021-08-05 Acandis Gmbh Medizinische Vorrichtung und Verfahren zur Herstellung einer derartigen Vorrichtung
US8511214B2 (en) 2011-04-21 2013-08-20 Aga Medical Corporation Tubular structure and method for making the same
US9486604B2 (en) 2011-05-12 2016-11-08 Medtronic, Inc. Packaging and preparation tray for a delivery system
WO2012158668A1 (en) 2011-05-17 2012-11-22 Stryker Corporation Method of fabricating an implantable medical device that includes one or more thin film polymer support layers
WO2012166467A1 (en) 2011-05-27 2012-12-06 Stryker Corporation Assembly for percutaneously inserting an implantable medical device, steering the device to a target location and deploying the device
CN103874794B (zh) 2011-09-01 2016-04-13 库克医学技术有限责任公司 编织的螺旋线支架及其形成方法
US9750565B2 (en) 2011-09-30 2017-09-05 Medtronic Advanced Energy Llc Electrosurgical balloons
US9655722B2 (en) 2011-10-19 2017-05-23 Twelve, Inc. Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
US20130123901A1 (en) 2011-11-14 2013-05-16 Robert A. Connor Stent with in situ determination of wall areas with differences in porosity
EP3733134A1 (en) 2012-01-25 2020-11-04 Intact Vascular, Inc. Endoluminal device
WO2013126299A1 (en) 2012-02-23 2013-08-29 Covidien Lp Methods and apparatus for luminal stenting
AU2013231845B2 (en) 2012-03-16 2017-07-06 Terumo Corporation Stent and stent delivery device
US9687245B2 (en) 2012-03-23 2017-06-27 Covidien Lp Occlusive devices and methods of use
US9717421B2 (en) 2012-03-26 2017-08-01 Medtronic, Inc. Implantable medical device delivery catheter with tether
US9833625B2 (en) 2012-03-26 2017-12-05 Medtronic, Inc. Implantable medical device delivery with inner and outer sheaths
US9242290B2 (en) 2012-04-03 2016-01-26 Medtronic Vascular, Inc. Method and apparatus for creating formed elements used to make wound stents
EP2833829B1 (en) 2012-04-06 2019-11-06 TriVascular, Inc. Low profile stent graft and delivery system
US9700399B2 (en) 2012-04-26 2017-07-11 Medtronic Vascular, Inc. Stopper to prevent graft material slippage in a closed web stent-graft
US9549832B2 (en) 2012-04-26 2017-01-24 Medtronic Vascular, Inc. Apparatus and methods for filling a drug eluting medical device via capillary action
US9149190B2 (en) 2012-07-17 2015-10-06 Stryker Corporation Notification system of deviation from predefined conditions
US8968387B2 (en) 2012-07-23 2015-03-03 Abbott Cardiovascular Systems Inc. Shape memory bioresorbable polymer peripheral scaffolds
WO2014028528A1 (en) 2012-08-13 2014-02-20 Microvention, Inc. Shaped removal device
US9504476B2 (en) 2012-10-01 2016-11-29 Microvention, Inc. Catheter markers
JP6385937B2 (ja) 2012-10-15 2018-09-05 マイクロベンション インコーポレイテッドMicrovention, Inc. ポリマーの治療用組成物
US9539022B2 (en) 2012-11-28 2017-01-10 Microvention, Inc. Matter conveyance system
WO2014089390A1 (en) 2012-12-07 2014-06-12 Medtronic, Inc. Minimally invasive implantable neurostimulation system
US9295571B2 (en) 2013-01-17 2016-03-29 Covidien Lp Methods and apparatus for luminal stenting
US9539382B2 (en) 2013-03-12 2017-01-10 Medtronic, Inc. Stepped catheters with flow restrictors and infusion systems using the same
US20140277360A1 (en) 2013-03-13 2014-09-18 DePuy Synthes Products, LLC Delivery system for expandable stents
ES2879634T3 (es) 2013-03-14 2021-11-22 Stryker Corp Sistema de administración de dispositivo vasooclusivo
WO2014150824A1 (en) 2013-03-14 2014-09-25 Stryker Corporation Vaso-occlusive device delivery system
EP2967575B1 (en) 2013-03-14 2019-07-31 Stryker Corporation Vaso-occlusive device delivery system
US20160030155A1 (en) * 2013-03-14 2016-02-04 Inceptus Medical LLC Aneurysm Graft With Stabilization
KR102698809B1 (ko) 2013-03-15 2024-08-28 테루모 코퍼레이션 색전 방지 장치
EP3620203A1 (en) 2013-03-15 2020-03-11 Insera Therapeutics, Inc. Vascular treatment devices
JP2016511126A (ja) 2013-03-15 2016-04-14 マイクロベンション インコーポレイテッド 多要素障害物除去システムおよび方法
US9398966B2 (en) 2013-03-15 2016-07-26 Medtronic Vascular, Inc. Welded stent and stent delivery system
US8715314B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment measurement methods
US9320592B2 (en) 2013-03-15 2016-04-26 Covidien Lp Coated medical devices and methods of making and using same
US10378131B2 (en) 2013-08-08 2019-08-13 EverestMedica LLC Surgical braids
ES2717678T3 (es) 2013-04-22 2019-06-24 Stryker European Holdings I Llc Procedimiento para la carga de fármacos sobre superficies de implantes recubiertos de hidroxiapatita
US9907684B2 (en) 2013-05-08 2018-03-06 Aneuclose Llc Method of radially-asymmetric stent expansion
US9445928B2 (en) 2013-05-30 2016-09-20 Medtronic Vascular, Inc. Delivery system having a single handed deployment handle for a retractable outer sheath
US9675782B2 (en) 2013-10-10 2017-06-13 Medtronic Vascular, Inc. Catheter pull wire actuation mechanism
US10646333B2 (en) 2013-10-24 2020-05-12 Medtronic, Inc. Two-piece valve prosthesis with anchor stent and valve component
US9955978B2 (en) 2013-10-25 2018-05-01 Medtronic Vascular, Inc. Tissue compression device with multi-chamber bladder
US9668890B2 (en) 2013-11-22 2017-06-06 Covidien Lp Anti-thrombogenic medical devices and methods
US9833604B2 (en) 2013-12-20 2017-12-05 Microvention, Inc. Delivery adapter
JP6492087B2 (ja) 2013-12-20 2019-03-27 マイクロベンション インコーポレイテッドMicrovention, Inc. デバイス送達システム
EP2915509A1 (en) 2014-03-05 2015-09-09 Cardiatis S.A. Stent assembly for thoracoabdominal bifurcated aneurysm repair
EP2921140A1 (en) 2014-03-18 2015-09-23 St. Jude Medical, Cardiology Division, Inc. Percutaneous valve anchoring for a prosthetic aortic valve
JP6154082B2 (ja) 2014-04-08 2017-06-28 ストライカー コーポレイションStryker Corporation インプラント送達システム
US20170049596A1 (en) 2014-04-30 2017-02-23 Stryker Corporation Implant delivery system and method of use
US10195025B2 (en) 2014-05-12 2019-02-05 Edwards Lifesciences Corporation Prosthetic heart valve
US9060777B1 (en) 2014-05-28 2015-06-23 Tw Medical Technologies, Llc Vaso-occlusive devices and methods of use
US9668898B2 (en) 2014-07-24 2017-06-06 Medtronic Vascular, Inc. Stent delivery system having dynamic deployment and methods of manufacturing same
US10206796B2 (en) 2014-08-27 2019-02-19 DePuy Synthes Products, Inc. Multi-strand implant with enhanced radiopacity
US9770577B2 (en) 2014-09-15 2017-09-26 Medtronic Xomed, Inc. Pressure relief for a catheter balloon device
US9579484B2 (en) 2014-09-19 2017-02-28 Medtronic Vascular, Inc. Sterile molded dispenser
DE102014113836B4 (de) 2014-09-24 2021-05-06 Acandis Gmbh Verfahren zum Herstellen eines patientenspezifischen, endovaskulären Implantats
US9692557B2 (en) 2015-02-04 2017-06-27 Stryker European Holdings I, Llc Apparatus and methods for administering treatment within a bodily duct of a patient
KR102579277B1 (ko) 2015-02-15 2023-09-14 스카이워크스 솔루션즈, 인코포레이티드 강화된 열적 견고성을 위해 스태거형 캐스코드 레이아웃을 갖는 전력 증폭기
EP3316827B1 (en) 2015-07-02 2023-10-11 Monarch Biosciences, Inc. Thin-film micromesh medical devices and related methods
US10307168B2 (en) 2015-08-07 2019-06-04 Terumo Corporation Complex coil and manufacturing techniques
US10154905B2 (en) 2015-08-07 2018-12-18 Medtronic Vascular, Inc. System and method for deflecting a delivery catheter
CN107847243B (zh) 2015-08-11 2021-06-01 泰尔茂株式会社 用于植入物输送的系统和方法
JP6816127B2 (ja) 2015-09-18 2021-01-20 テルモ株式会社 血管プロテーゼ
EP3349670B1 (en) 2015-09-18 2020-09-09 Microvention, Inc. Releasable delivery system
CN108156803B (zh) 2015-09-18 2021-05-04 泰尔茂株式会社 可推动的植入物传送系统
CN108348323B (zh) 2015-09-18 2021-11-16 微仙美国有限公司 植入物固位、脱离以及递送系统
JP6592592B2 (ja) 2015-09-21 2019-10-16 ストライカー コーポレイションStryker Corporation 塞栓摘出装置
EP3352688B1 (en) 2015-09-21 2020-02-19 Stryker Corporation Embolectomy devices
US10172632B2 (en) 2015-09-22 2019-01-08 Medtronic Vascular, Inc. Occlusion bypassing apparatus with a re-entry needle and a stabilization tube
US10327791B2 (en) 2015-10-07 2019-06-25 Medtronic Vascular, Inc. Occlusion bypassing apparatus with a re-entry needle and a distal stabilization balloon
US20170100143A1 (en) 2015-10-07 2017-04-13 Stryker Corporation Multiple barrel clot removal devices
US10786302B2 (en) 2015-10-09 2020-09-29 Medtronic, Inc. Method for closure and ablation of atrial appendage
US10271873B2 (en) 2015-10-26 2019-04-30 Medtronic Vascular, Inc. Sheathless guide catheter assembly
WO2017087816A1 (en) 2015-11-19 2017-05-26 Penumbra, Inc. Systems and methods for treatment of stroke
US10631946B2 (en) 2015-11-30 2020-04-28 Penumbra, Inc. System for endoscopic intracranial procedures
EP4011303B1 (en) 2015-12-07 2024-06-12 Cerus Endovascular Limited Occlusion device
EP3386580B1 (en) 2015-12-09 2023-11-01 Medtronic Vascular Inc. Catheter with a lumen shaped as an identification symbol
US10159568B2 (en) 2015-12-14 2018-12-25 Medtronic, Inc. Delivery system having retractable wires as a coupling mechanism and a deployment mechanism for a self-expanding prosthesis
US10500046B2 (en) 2015-12-14 2019-12-10 Medtronic, Inc. Delivery system having retractable wires as a coupling mechanism and a deployment mechanism for a self-expanding prosthesis
JP6895437B2 (ja) 2015-12-30 2021-06-30 ストライカー コーポレイションStryker Corporation 塞栓器具およびその製造方法
US20170189033A1 (en) 2016-01-06 2017-07-06 Microvention, Inc. Occlusive Embolic Coil
CN108472146B (zh) 2016-01-19 2020-01-07 株式会社Jms 合成树脂支架
US10070950B2 (en) 2016-02-09 2018-09-11 Medtronic Vascular, Inc. Endoluminal prosthetic assemblies, and associated systems and methods for percutaneous repair of a vascular tissue defect
JP7032328B2 (ja) 2016-02-10 2022-03-08 マイクロベンション インコーポレイテッド 血管内治療部位アクセス
BR112018016352A2 (pt) 2016-02-10 2018-12-18 Microvention Inc dispositivos para oclusão vascular
US10188500B2 (en) 2016-02-12 2019-01-29 Medtronic Vascular, Inc. Stent graft with external scaffolding and method
AU2017240507B2 (en) 2016-03-31 2020-01-30 Medtronic Vascular Inc. Expandable introducer sheath having a steering mechanism
US10758381B2 (en) 2016-03-31 2020-09-01 Vesper Medical, Inc. Intravascular implants
CN108601647B (zh) 2016-03-31 2020-10-02 美敦力瓦斯科尔勒公司 具有流体吸收性成分的修复脉管组织缺损用腔内假体装置
US10695542B2 (en) 2016-04-04 2020-06-30 Medtronic Vascular, Inc. Drug coated balloon
US10252024B2 (en) 2016-04-05 2019-04-09 Stryker Corporation Medical devices and methods of manufacturing same
US10441407B2 (en) 2016-04-12 2019-10-15 Medtronic Vascular, Inc. Gutter filling stent-graft and method
US9987122B2 (en) 2016-04-13 2018-06-05 Medtronic Vascular, Inc. Iliac branch device and method
US10010403B2 (en) 2016-04-18 2018-07-03 Medtronic Vascular, Inc. Stent-graft prosthesis and method of manufacture
US20170304097A1 (en) 2016-04-21 2017-10-26 Medtronic Vascular, Inc. Stent-graft delivery system having an inner shaft component with a loading pad or covering on a distal segment thereof for stent retention
ES2809160T3 (es) 2016-04-25 2021-03-03 Stryker Corp Aparato de trombectomía mecánica de inversión
US9962178B2 (en) 2016-04-25 2018-05-08 Stryker Corporation Pre-loaded inverting tractor thrombectomy apparatuses
US10940294B2 (en) 2016-04-25 2021-03-09 Medtronic Vascular, Inc. Balloon catheter including a drug delivery sheath
US10517711B2 (en) 2016-04-25 2019-12-31 Medtronic Vascular, Inc. Dissection prosthesis system and method
EP3590446B1 (en) 2016-04-25 2021-01-06 Stryker Corporation Anti-jamming and macerating thrombectomy apparatuses
US11147952B2 (en) 2016-04-28 2021-10-19 Medtronic Vascular, Inc. Drug coated inflatable balloon having a thermal dependent release layer
US10191615B2 (en) 2016-04-28 2019-01-29 Medtronic Navigation, Inc. Method and apparatus for image-based navigation
US10406011B2 (en) 2016-04-28 2019-09-10 Medtronic Vascular, Inc. Implantable medical device delivery system
ES2873887T3 (es) 2016-05-16 2021-11-04 Elixir Medical Corp Liberación de stent
US10292844B2 (en) 2016-05-17 2019-05-21 Medtronic Vascular, Inc. Method for compressing a stented prosthesis
US10786659B2 (en) 2016-06-01 2020-09-29 Microvention, Inc. Reinforced balloon catheter
WO2017210487A1 (en) 2016-06-03 2017-12-07 Stryker Corporation Inverting thrombectomy apparatuses
US10076428B2 (en) * 2016-08-25 2018-09-18 DePuy Synthes Products, Inc. Expansion ring for a braided stent
US10292851B2 (en) 2016-09-30 2019-05-21 DePuy Synthes Products, Inc. Self-expanding device delivery apparatus with dual function bump
GB201616777D0 (en) 2016-10-03 2016-11-16 Univ Southampton A frame for an implantable medical device and a method of manufacturing a frame for an implantable medical device
US10182927B2 (en) * 2016-10-21 2019-01-22 DePuy Synthes Products, Inc. Expansion ring for a braided stent
CN106709778A (zh) 2016-11-07 2017-05-24 深圳正品创想科技有限公司 一种服饰定制方法和装置
US10722353B2 (en) 2017-08-21 2020-07-28 Edwards Lifesciences Corporation Sealing member for prosthetic heart valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004004597A2 (en) * 2002-07-05 2004-01-15 Edwards Lifesciences Ag Stent delivery system
CN101036602A (zh) * 2006-03-14 2007-09-19 王蓉珍 自扩型支架柔性连接环压紧机构
CN101045023A (zh) * 2006-03-30 2007-10-03 温宁 自扩型支架收线压紧机构
CN104042357A (zh) * 2013-03-13 2014-09-17 德普伊新特斯产品有限责任公司 带有标记物的编织膨胀环
CN104042376A (zh) * 2013-03-13 2014-09-17 德普伊新特斯产品有限责任公司 具有膨胀环的编织支架和递送方法
US20160235561A1 (en) * 2015-02-12 2016-08-18 Boston Scientific Scimed, Inc. Stent with anti-migration feature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111093566A (zh) * 2017-09-08 2020-05-01 维斯帕医疗公司 混合支架
US11628076B2 (en) 2017-09-08 2023-04-18 Vesper Medical, Inc. Hybrid stent

Also Published As

Publication number Publication date
ES2874198T3 (es) 2021-11-04
US10821008B2 (en) 2020-11-03
ES2746851T3 (es) 2020-03-09
US20180333280A1 (en) 2018-11-22
US20180055665A1 (en) 2018-03-01
EP3295901A1 (en) 2018-03-21
KR102467115B1 (ko) 2022-11-16
AU2017216459A1 (en) 2018-03-15
BR102017018117A2 (pt) 2018-05-29
CA2976267A1 (en) 2018-02-25
EP3295901B1 (en) 2019-07-17
EP3626211B1 (en) 2021-04-07
JP6968621B2 (ja) 2021-11-17
EP3626211A1 (en) 2020-03-25
JP2018029967A (ja) 2018-03-01
US10076428B2 (en) 2018-09-18
KR20180023834A (ko) 2018-03-07
CN107773333B (zh) 2021-11-23

Similar Documents

Publication Publication Date Title
CN107773333A (zh) 用于编织支架的膨胀环
US20230104099A1 (en) Braided stent with expansion ring and method of delivery
US20210038412A1 (en) Expansion ring for a braided stent
EP2575637B1 (en) Occlusion device
AU2018253740B2 (en) Braid expansion ring with markers
CA3036780A1 (en) Flexible stent
JP2024081198A (ja) ステント及び送達デバイス

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant