CN111388157A - 具有一个或多个膨胀环的编织支架系统 - Google Patents

具有一个或多个膨胀环的编织支架系统 Download PDF

Info

Publication number
CN111388157A
CN111388157A CN201911381285.7A CN201911381285A CN111388157A CN 111388157 A CN111388157 A CN 111388157A CN 201911381285 A CN201911381285 A CN 201911381285A CN 111388157 A CN111388157 A CN 111388157A
Authority
CN
China
Prior art keywords
braid
expansion
loop
looped
distal end
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.)
Withdrawn
Application number
CN201911381285.7A
Other languages
English (en)
Inventor
J.洛伦佐
P.福赛斯
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 CN111388157A publication Critical patent/CN111388157A/zh
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/12031—Type of occlusion complete occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
    • A61B17/12118—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm for positioning in conjunction with a stent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/1214—Coils or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/852—Two or more distinct overlapping stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00778—Operations on blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • A61B2017/00915—Material properties transparent or translucent for radioactive radiation
    • A61B2017/0092—Material properties transparent or translucent for radioactive radiation for X-rays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2002/823—Stents, different from stent-grafts, adapted to cover an aneurysm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2002/828—Means for connecting a plurality of stents allowing flexibility of the whole structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • A61F2002/8486—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs provided on at least one of the ends
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments 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
    • A61F2002/9511—Instruments 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0061—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof swellable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0091—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00035—Other metals or alloys
    • A61F2310/00071—Nickel or Ni-based alloys

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Reproductive Health (AREA)
  • Neurosurgery (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

本发明题为“具有一个或多个膨胀环的编织支架系统”。本发明涉及一种血管内自膨胀支架系统，该血管内自膨胀支架系统可包括编织物，该编织物具有近侧端部、远侧端部和形成于近侧端部和远侧端部之间的内腔。编织物可由织造以包括空隙的一根或多根线材形成。第一膨胀环可连接到该编织物的该近侧端部。第二膨胀环可连接到该编织物的该远侧端部。每个膨胀环可包括向编织物赋予向外膨胀的径向力的框架。框架可包括通过一个或多个交叉口互连的多个细长构件。

Description

具有一个或多个膨胀环的编织支架系统
技术领域
本公开整体涉及治疗患者的脉管系统中的某些缺陷，并且更具体地，涉及使编织支架自膨胀到患者的脉管系统中的治疗部位。
背景技术
支架被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。支架已广泛用于闭塞心脏动脉的血管内血管成形术治疗，其中可在血管成形术手术之后插入支架以防止动脉再狭窄。支架通常通过使用递送装置进行部署，该递送装置致使支架打开，其目的是加强动脉壁并在动脉中提供畅通的直通路径从而防止再狭窄。
然而，神经脉管系统的弱性和非线性性质限制了此类支架在手术中例如在修复神经血管缺陷中的适用性。另外，已知的递送方法在血管闭塞手术中不太有用，尤其是当需要治疗微小血管诸如大脑中所存在的那些血管时。
此外，单线材编织支架具有一些关键优点，诸如较低的卷曲轮廓，并且在脉管系统中的递送期间需要较低的力来跟踪装置。这些支架通过以某一图案(例如圆柱形)编织线材来制造，并且通常由自膨胀材料诸如镍钛诺制造。这些装置的一个显著缺点是它们具有非常低的径向膨胀力，导致支架迁移和难以准确地放置装置。
因此，需要可在神经血管缺陷的血管闭塞治疗中与递送技术一起使用的支架，该支架在神经血管缺陷附近提供选择性的、准确的加强。还需要减小对血管造成创伤或破裂风险的支架。
针对这些和其他考虑，提出了下文所述的各种实施方案。
发明内容
在一些方面，本公开涉及编织支架系统，该编织支架系统可包括具有近侧端部、远侧端部和形成于近侧端部和远侧端部之间的内腔的编织物。编织物可由织造以包括空隙的一根或多根线材形成。第一膨胀环可连接到所述编织物的所述近侧端部。第二膨胀环可连接到所述编织物的所述远侧端部。每个膨胀环可包括向编织物赋予向外膨胀的径向力的框架。框架可包括通过一个或多个交叉口互连的多个细长构件。
在一些方面，近侧端部和远侧端部各自包括由一根或多根线材形成的环状端部。
在一些方面，第一膨胀环或第二膨胀环中的每个的细长构件交织进和交织出编织物的相邻环状端部。
在一些方面，第一膨胀环或第二膨胀环中的每个的交叉口按顺序交织，由此每个交叉口与编织物的相应环状端部连接或连通。
在一些方面，第一膨胀环或第二膨胀环中的每个的交叉口按顺序交织，由此每个交叉口用编织物的相应环状端部缠绕或钩住。
在一些方面，第一膨胀环或第二膨胀环中的每个的细长构件以锯齿形组件的形式按顺序交织到编织物的相邻环状端部。
在一些方面，第一膨胀环或第二膨胀环中的每个的细长构件以锯齿形组件的形式按顺序交织到编织物的相邻环状端部。
在一些方面，第一膨胀环包括与编织物的近侧端部近侧的一个或多个对应的细长构件连接的一个或多个不透射线的带。
在一些方面，第一膨胀环包括一个或多个不透射线的带，所述一个或多个不透射线的带与一个或多个对应的细长构件连接，所述细长构件邻近与相应的环状端部连接的相应交叉口且在近侧端部的近侧。
在一些方面，第二膨胀环包括与编织物的远侧端部远侧的一个或多个对应的细长构件连接的一个或多个不透射线的带。
在一些方面，第二膨胀环还包括一个或多个不透射线的带，所述一个或多个不透射线的带与一个或多个对应的细长构件连接，所述细长构件邻近与相应的环状端部连接的相应交叉口且在远侧端部的远侧。
在一些方面，第一膨胀环和第二膨胀环中的至少一个还包括与编织物的对应的环状端部和一个或多个对应的细长构件连接的一个或多个不透射线的带。
在一些方面，每个细长构件通过将相应的不透射线的带包裹或环绕在其周围而连接到编织物的对应环状端部。
在一些方面，每个细长构件被取向为平行于连接到不透射线的带的对应环状端部的线材的相应部分。
在一些方面，第一膨胀环或第二膨胀环中的至少一个包括机械连接到环状端部中的一个或多个的夹具。
在一些方面，每个相应的近侧端部或远侧端部的环状端部设有第一膨胀环或第二膨胀环的一个端点。
在一些方面，每个膨胀环是自膨胀的。
在一些方面，由细长构件和交叉口形成的每个膨胀环的框架包括锯齿形、“V”形、“U”形、“W”形或双“U”形中的一种。
在一些实施方案中，公开了一种使用编织物的方法。所述方法包括提供编织物，所述编织物具有近侧端部、远侧端部和通过一根或多根编织线材形成于近侧端部和远侧端部之间的内腔；将第一膨胀环定位成具有近侧端部，所述第一膨胀环被配置成自膨胀的，并且向所述编织物的所述近侧端部施加向外径向力；将第二膨胀环定位在所述编织物的远侧端部处，所述第二膨胀环被配置成自膨胀的，并且向所述编织物的所述远侧端部施加向外径向力；将所述第一膨胀环和第二膨胀环中的至少一个接合到递送线材；以及通过朝远侧推进所述递送线材来将所述编织物递送到动脉瘤。
在一些方面，将第一膨胀环定位在编织物的近侧端部处的步骤包括将第一膨胀环的一个或多个细长构件按顺序平移进和平移出编织物的近侧端部的相邻环状端部。
在一些方面，将第二膨胀环定位在编织物的远侧端部处的步骤包括将第二膨胀环的一个或多个细长构件按顺序平移进和平移出编织物的远侧端部的相邻环状端部。
在一些方面，将第一膨胀环定位在编织物的近侧端部处的步骤包括定位第一膨胀环的一个或多个交叉口，直到每个交叉口与编织物的近侧端部的相应环状端部连接或连通。
在一些方面，该方法还包括用编织物的相应环状端部缠绕或钩住每个交叉口。
在一些方面，将第二膨胀环定位在编织物的远侧端部处的步骤包括定位第二膨胀环的一个或多个交叉口，直到每个交叉口与编织物的远侧端部的相应环状端部连接或连通。
在一些方面，该方法还包括用编织物的相应环状端部缠绕或钩住每个交叉口。
在一些方面，该方法还包括将一个或多个不透射线的带与在编织物的近侧端部近侧的一个或多个对应的细长构件连接。
在一些方面，该方法还包括将一个或多个不透射线的带与一个或多个对应的细长构件连接，所述细长构件邻近与编织物的相应环状端部连接的第一膨胀环的相应交叉口且在近侧端部的近侧。
在一些方面，该方法还包括将一个或多个不透射线的带与一个或多个对应的细长构件连接，所述细长构件邻近与编织物的相应环状端部连接的第一膨胀环的相应交叉口且在近侧端部的近侧。
在一些方面，该方法还包括其中第一膨胀环和第二膨胀环中的至少一个还包括与编织物的对应的环状端部和一个或多个对应的细长构件连接的一个或多个不透射线的带。
在一些方面，该方法还包括通过将相应的不透射线的带包裹或环绕在其周围来将每个细长构件连接到编织物的对应环状端部。
在一些方面，该方法还包括使细长构件平行于编织物的相应线材取向，所述相应线材从对应的环状端部延伸并连接到不透射线的带。
在一些方面，该方法还包括将编织物的环状端部或线材中的一个或多个连接到第一膨胀环或第二膨胀环的夹具的空隙。
在一些方面，该方法还包括通过细长构件形成每个膨胀环的框架，并且交叉成锯齿形、“V”形、“U”形、“W”形或双“U”形中的一种。
在一些方面，该编织物为网状分流器。
在一些方面，该方法还包括通过在近侧端部处附接第一膨胀环并在远侧端部处附接第二膨胀环来增加编织物的径向膨胀力。
附图说明
现在将参考附图，附图不一定按比例绘制。
图1示出了在示例编织物的相应近侧端部和远侧端部处组装有示例膨胀环的示例性自膨胀编织物的侧平面视图。
图2为图1的平面A-A的近距离视图，其示出了通过具有固定附件的管状编织支架主体的空隙而编织的所示膨胀环中的一个的某些特征。
图3为在用本公开的编织物组装之前的示例性膨胀环的透视图。
图4为图1的平面B-B的近距离视图，其示出了通过示例编织物的空隙编织的所示膨胀环中的一个的某些特征。
图5为图3的平面C-C的近距离视图，其示出了本公开的示例膨胀环的示例夹具。
图6示出了当组装在示例编织物的近侧端部和远侧端部处时的示例性膨胀环的侧平面视图。
图7示出了当组装在示例编织物的近侧端部和远侧端部处时的示例性膨胀环的侧平面视图。
图8示出了当组装在示例编织物的近侧端部和远侧端部处时的示例性膨胀环的侧平面视图。
图9示出了用于用示例编织物治疗动脉瘤的示例血管内医疗系统。
图10示出了一种使用编织物的方法。
具体实施方式
尽管本文详细解释了所公开技术的示例实施方案，但是应当理解可以设想其他实施方案。因此，并不意图将所公开技术的范围限制在以下描述中阐述的或附图中所示的部件的构造和布置的细节。所公开技术能够具有其他实施方案并且能够以各种方式实践或实施。
如本文所讨论的，“受试者”或“患者”的脉管系统可以是人或任何动物的脉管系统。应当理解，动物可以是各种任何适用的类型，包括但不限于哺乳动物、兽医动物、家畜动物或宠物类动物等。例如，动物可以是专门选择具有与人类相似的某些特征的实验动物(例如，大鼠、狗、猪、猴等)。应当理解，受试者可以是例如任何适用的人类患者。
编织物可由多个细长构件(例如金属线材、聚合物纤维或材料股线) 形成，并且这些构件在神经血管缺陷的治疗中可以是非常有用的。然而，当此类编织构件旨在在支架主体的内腔中自膨胀时，已知的初始膨胀端部的活化方式难以充分、可靠且完全地打开，使得初始膨胀端部可被用作锚定点。此外，已知编织物表现出高的内部摩擦，其抵抗自膨胀编织物在被部署到打开状态时的固有径向膨胀力。更具体地，相对高的内部摩擦可使得难以打开支架的初始膨胀端部，这导致锚固和部署的缺陷。对于通过使用递送护套、微导管等递送至期望血管位置的编织物而言尤其如此，因为处于闭合状态(例如压缩或卷曲)时，支架主体通常在编织构件和递送护套或微导管之间表现出摩擦。
在实施中，编织物可通过抵靠编织物的近侧端部推进钝面而被递送至特定容器，从而使编织物轴向压缩和径向膨胀。递送护套或微导管内的该膨胀可导致施加到递送护套、微导管等的内表面的增加的法向力，从而也增加由编织物引起的摩擦。
这些问题的已知解决方案已取决于诸如以下的因素：材料、尺寸、单元设计、内部摩擦以及最终使用者的额外操纵，以可靠、快速且充分地打开编织物。继而，编织物的成功在很大程度上依赖于最终使用者的递送准确性，这不必要地增加了患者受伤的风险。
此外，此类编织的自膨胀支架在递送和/或部署之后可能难以收拢。应当理解，“自膨胀”支架为其中特定支架在通过递送装置(诸如护套、微导管等)出现时完全部署的支架。就这一点而言，当自膨胀支架主体在相应的递送装置之外不受限制地出现时，自膨胀编织物应当膨胀并部署在脉管系统中。然而，由于所参考的径向力和摩擦，部署之后的支架部署和收拢是困难的。本发明人已设计出克服这些问题的递送系统，参见至少美国序列号15/281,974，该文献以引用方式并入本文。
术语“远侧”或“近侧”用于下文有关相对于治疗医生或医学介入医生的位置或方向的描述。“远侧”或“朝远侧”是远离医师或在远离医生或介入医生方向的位置。“近侧”或“朝近侧”或“在近侧”是靠近医生或介入医生或在朝向医生或介入医生方向的位置。术语“阻塞”、“凝块”或“堵塞”可互换使用。
转到图1，本文所公开的膨胀环30、40示出于具有示例编织物10的侧平面视图中。所示出的系统1通过在环30、40和对应的编织物10之间提供牢固的机械附接来解决这些和其他问题，所述附接增加近侧12端部和远侧14端部和/或近侧12端部和远侧14端部之间限定的内腔16的向外延伸的径向膨胀力。每个环30、40包括具有多个互连的细长构件38的框架，所述细长构件共同导致环将其自身与编织物10的相应近侧12端部或远侧 14端部连接。在框架的细长构件38与编织物10的近侧12端部或远侧14 端部互连时，环30、40能够向编织物10赋予向外膨胀的径向力。在一些方面，更具体地如图3中所示，每个环40的相应端部通过机械地固定每个环40的夹具35以与编织物10的环状端部18交错和/或交织来连接。在一些实施方案中，第一膨胀环30或第二膨胀环40中的每个的细长构件36、 38交织进和交织出编织物10的相邻环状端部18。用编织物10组装一个或多个环30、40导致相对容易的递送，而不需要用编织物10准确地定位环 30、40。
图2示出了图1的平面A-A的近距离视图，其示出了具有对应环状端部18的编织物10的示例性近侧端部12。还可以看出，一条或多条线材22 被编织，以形成无创伤的环状端部18。应当理解，远侧端部14也可具有相同或相似的环状端部18。
转到图3，示出了具有多个互连的细长构件36、38的示例性环30、40 的透视图。虽然由互连的细长构件36、38形成的环30、40的每个框架可为如图3中所示的V形，但应当理解，环30、40的框架也可以其他弓形取向布置。就这一点而言，构件36、38可包括弯曲部分或拱形部分，该弯曲部分或拱形部分具有预定的压缩阻力。环30、40的每个框架(包括相应构件36、38)可具有相同或不同的阻力，使得环30、40可针对特定脉管系统实施而个性化。
在微导管10内部的压缩未膨胀状态中，每个30、40可操作以与编织物10的环状端部18组装，同时还提供向外膨胀的径向力以对抗压缩状态中的向内施加的压缩。构件36、38及其组成特征部，包括交叉口32和/或任何预成形形状诸如图3的弓形V形可由超弹性材料诸如镍钛合金或镍钛诺形成，或者可由非超弹性材料诸如弹簧钢或MP35N、35％镍、35％钴、20％铬和10％钼的合金形成。构件36、38也可由形状记忆材料形成，该形状记忆材料具有处于打开状态的形状记忆位置。
图4示出了图1的平面B-B的近距离视图，其示出了与编织物10的远侧端部14的环状端部18交错的环40的交叉口32。更具体地，可看到构件 38、36在交叉口32处接合在一起。环40(包括构件36、38和对应的交叉口32)可以多种方式与端部18织造。例如，构件38可交织进和交织出编织物10的相邻环状端部18，包括按顺序穿过连续的环状端部18，如图6 中所示。就这一点而言，交叉口32可为锯齿形和/或用编织物10的相应环状端部18缠绕或钩住。虽然图4中未示出环30以其交叉口32连接到近侧端部12的对应环状端部，但预期环30将类似地与端部12连接，如图4中所示。
图5为环30、40的示例夹具35的近距离视图。环30、40的框架可包括如图所示在第一交叉口32处接合在一起的构件38、36，由此交叉口32 可为所述夹具35。虽然在图5中看到构件38、36彼此一体地形成，但环 30、40不受此限制，并且构件38、36可可拆卸地附接到彼此或以其他方式连接。构件38、36也可粘附到彼此、卷曲或焊接，以形成连接件42。另外，如果在具有连接件42的特定具体实施中使用一个或多个紧固件，则它们可被可拆卸地连接或焊接、焊合和/或卷曲。紧固件和/或构件38、36可由不透射线的金属诸如铂或钽形成，或者可由不透射线的材料诸如不锈钢形成。
通过将夹具35添加到构件38、36的交叉口，每个环30、40可与环状端部18交错，而不与其永久或刚性附接(例如，焊接、焊合或化学粘合)。包括夹具35的交叉口32还可包括可旋转和/或可扭曲的铰合型联轴器，使得当编织物10和环30、40在使用中时，每个环30、40能够挠曲预定的量。一个或多个细长构件33可从交叉口32延伸，包括从构件38、36延伸，并且在连接件42处终止于交叉口32对面。细长构件33被示出为基本上对齐和彼此错开的，同时在一个或多个连接件42处接合以在它们之间形成一个或多个对应的空隙37，线材22可通过所述空隙穿过。
在一些方面，细长构件33可穿过线材22和对应的环状端部18和/或与线材22和对应的环状端部18交错，并且然后在一个或多个相应的连接件 42处接合。在提供多于一个空隙37的那些实施方案中，一个或多个多个环状端部18或穿过线材22的通道可被布置在空隙37中或与空隙37连接，使得夹具35可机械地分别附接到近侧端部12或远侧端部14。细长构件33之间的一个或多个连接件42可由焊接、卷曲、带、夹具或粘合剂形成。
图6示出了选择性地定位在端部12、14处的环30、40的侧平面视图。在该实施方案的锯齿构型中，应当理解，环30、40可交织或以其他方式互连，使得每个环30、40的相应交叉口32与编织物10的环状端部18连通。在某些实施方案中，对于每个环状端部18，可由环30、40中的任一个提供对应的交叉口32。应当理解，图6的实施方案并非旨在为限制性的，并且任何数量的环30、40和/或与环状端部18交错。例如，交叉口32(包括其细长构件36、38)可相对于编织物10的环状端部18被牵拉或平移或以其他方式推进，以便以锯齿形组件的形式按顺序交织到编织物10的相邻环状端部18。
图7示出本公开的编织物10的一个方面，其中环30、40具有不透射线的带46。具体地，一个或多个不透射线的带46可与环30、40的一个或多个对应的细长构件38连接。在一些方面，带46可围绕或以其他方式周向围绕细长构件38或构件36定位(例如，在相应构件的外表面上轴向对齐)。在一些实施方案中，带46可在环状端部18处与编织物10接触，或者可仅在其远侧或近侧。
图8示出了类似于图7的示例的编织物10的一个方面。然而，在图8 中所示的示例中，带46可与构件38或36和线材22两者轴向对齐，仅在相应的环状端部18的近侧或远侧，使得“锯齿”形状与近侧22端部或远侧 12端部的线材22的对应形状对齐。在某些示例中，一个或多个带46可缠绕相应的线材22和细长构件36或38两者，由此线材和构件36或38中的每个也因此轴向对齐并且可能也接触。
图9示出了用于用本文所公开的示例编织物10治疗动脉瘤AN的示例血管内医疗系统。在使用期间，医生或介入医生通过通常在位于腹股沟中的动脉中的脉管系统血管内引入导丝50或通过颈动脉直接进入。导丝50 通过脉管系统推进到动脉瘤。一旦导丝50正确定位，则微导管60在导丝之上朝远侧跟踪，该导丝穿过通过微导管60轴向限定的内腔。一旦正确定位(例如，邻近或以其他方式靠近动脉瘤AN的颈部)，则编织物10和对应的膨胀环30、40可朝向动脉瘤AN朝远侧推进以用于治疗。
还应该注意的是，除非上下文清楚地指明，否则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/该”包括复数指代物。范围可在本文中表示为从“约”或“大约”一个特定值和/或至“约”或“大约”另一个特定值。当表示此类范围时，其他示例性实施方案包括从一个特定值和/或至其他特定值。
“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，但不排除存在其他化合物、材料、颗粒、方法步骤，即使其他此类化合物、材料、颗粒、方法步骤具有与命名的那些相同的功能。
在描述示例实施方案时，为了清楚起见，将采用术语。旨在使每个术语设想其本领域技术人员理解的最广泛的含义，并且包括以类似方式操作以实现类似目的的所有技术等同物。还应当理解，提到方法的一个或多个步骤不排除存在附加的方法步骤或在那些明确标识的步骤之间的中间方法步骤。在不脱离本公开的范围的情况下，可以与本文所述的顺序不同的顺序执行方法的步骤。类似地，还应当理解，提到装置或系统中的一个或多个部件不排除存在附加的部件或在那些明确标识的部件之间的中间部件。
可包括各种专利、专利申请和公布的一些参考文献引用于参考文献列表中并在本文所提供的公开中讨论。提供此类参考文献的引用和/或论述仅仅是为了澄清本发明的描述，而不是承认任何此类参考文献为本文所述的本公开的任何方面的“现有技术”。在表示法方面，“[n]”对应于列表中的第n个参考文献。本说明书中引用和讨论的所有参考文献全文以引用方式并入本文，并且其程度与将每个参考文献单独以引用方式并入的程度相同。
本文所含的描述为说明解决方案的示例，并且不旨在限制范围。如本文所述，解决方案设想了系统、装置和/或方法的许多变型和修改，所述系统、装置和/或方法可用于分析一个或多个凝块并基于分析个性化治疗。变型可包括但不限于例如本文所述的元件和部件的另选几何形状、针对每种部件或元件利用多种材料(例如，不透射线的材料、记忆形状金属等)中的任一种、利用附加部件、利用附加部件来执行本文所述的功能、或利用附加部件来执行本文未描述的功能。这些修改将对本领域中的普通技术人员将是显而易见的，并且旨在处于以下权利要求的范围内。
具体的构型、材料的选择以及各种元件的尺寸和形状可以根据需要根据所公开技术的原理构造的系统或方法的特定的设计规格或约束而变化。这些改变旨在包含在所公开技术的范围内。因此，本发明所公开的实施方案在所有方面都被认为是例示性的而非限制性的。因此，从前述内容显而易见的是，虽然已经示出和描述了本公开的特定形式，但是在不脱离本发明的精神和范围的情况下，可以进行各种修改，并且在其等同物的含义和范围内的所有改变都旨在包含在其中。

Claims (20)

1.一种血管内系统，包括用于治疗动脉瘤的自膨胀编织物，所述系统包括：
编织物，所述编织物包括近侧端部、远侧端部和形成于近侧端部和远侧端部之间的内腔，所述编织物由织造以包括空隙的一根或多根线材形成；
第一膨胀环，所述第一膨胀环连接到所述编织物的所述近侧端部；
第二膨胀环，所述第二膨胀环连接到所述编织物的所述远侧端部；
其中，每个膨胀环包括向所述编织物赋予向外膨胀的径向力的框架，所述框架包括通过一个或多个交叉口互连的多个细长构件。
2.根据权利要求1所述的系统，其中所述近侧端部和所述远侧端部各自包括由所述一根或多根线材形成的环状端部。
3.根据权利要求2所述的系统，其中所述第一膨胀环或所述第二膨胀环中的每个的所述细长构件交织进和交织出所述编织物的相邻环状端部。
4.根据权利要求3所述的系统，其中所述第一膨胀环或所述第二膨胀环中的每个的交叉口按顺序交织，由此每个交叉口与所述编织物的相应环状端部连接或连通。
5.根据权利要求3所述的系统，其中所述第一膨胀环或所述第二膨胀环中的每个的交叉口按顺序交织，由此每个交叉口用所述编织物的相应环状端部缠绕或钩住。
6.根据权利要求2所述的系统，其中所述第一膨胀环或所述第二膨胀环还包括：
一个或多个不透射线的带，所述一个或多个不透射线的带与一个或多个对应的细长构件连接，其在所述编织物的所述近侧端部的近侧或所述远侧端部的远侧。
7.根据权利要求2所述的系统，其中所述第一膨胀环或所述第二膨胀环还包括：
一个或多个不透射线的带，所述一个或多个不透射线的带与一个或多个对应的细长构件连接，所述细长构件邻近与相应的环状端部连接的相应交叉口且在所述近侧端部的近侧或在所述远侧端部的远侧。
8.根据权利要求2所述的系统，其中所述第一膨胀环和所述第二膨胀环中的至少一个还包括：
一个或多个不透射线的带，所述一个或多个不透射线的带与所述编织物的对应的环状端部和一个或多个对应的细长构件连接。
9.根据权利要求8所述的系统，其中每个细长构件通过将相应的不透射线的带包裹或环绕在其周围而连接到所述编织物的所述对应的环状端部。
10.根据权利要求2所述的系统，其中所述第一膨胀环或所述第二膨胀环中的至少一个包括机械连接到所述环状端部中的一个或多个的夹具。
11.根据权利要求2所述的系统，其中每个相应的近侧端部或远侧端部的环状端部存在所述第一膨胀环或所述第二膨胀环的一个端点。
12.一种使用编织物的方法，所述方法包括：
提供编织物，所述编织物具有近侧端部、远侧端部和通过一根或多根编织线材形成于近侧端部和远侧端部之间的内腔；
将第一膨胀环定位成具有所述近侧端部，所述第一膨胀环被配置成自膨胀的，并且向所述编织物的所述近侧端部施加向外径向力；
将第二膨胀环定位在所述编织物的远侧端部处，所述第二膨胀环被配置成自膨胀的，并且向所述编织物的所述远侧端部施加向外径向力；
将所述第一膨胀环和所述第二膨胀环中的至少一个接合到递送线材；以及
通过朝远侧推进所述递送线材来将所述编织物递送到动脉瘤。
13. 根据权利要求12所述的方法，其中将所述第一膨胀环定位在所述编织物的所述近侧端部处的步骤包括以下中的至少一个：
将所述第一膨胀环的一个或多个细长构件按顺序平移进和平移出所述编织物的所述近侧端部的相邻环状端部；以及
定位所述第一膨胀环的一个或多个交叉口，直到每个交叉口与所述编织物的所述近侧端部的相应环状端部连接或连通。
14. 根据权利要求12所述的方法，其中将所述第二膨胀环定位在所述编织物的所述远侧端部处的步骤包括以下中的至少一个：
将所述第二膨胀环的一个或多个细长构件按顺序平移进和平移出所述编织物的所述远侧端部的相邻环状端部；以及
定位所述第二膨胀环的一个或多个交叉口，直到每个交叉口与所述编织物的所述远侧端部的相应环状端部连接或连通。
15.根据权利要求14所述的方法，还包括：
用所述编织物的相应环状端部缠绕或钩住每个交叉口。
16.根据权利要求12所述的方法，还包括：
将一个或多个不透射线的带与一个或多个对应的细长构件连接，所述细长构件邻近与所述编织物的相应环状端部连接的所述第一膨胀环的相应交叉口且在所述近侧端部的近侧。
17.根据权利要求12所述的方法，还包括：
其中所述第一膨胀环和所述第二膨胀环中的至少一个还包括：
一个或多个不透射线的带，所述一个或多个不透射线的带与所述编织物的对应的环状端部和一个或多个对应的细长构件连接。
18.根据权利要求17所述的方法，还包括：通过将所述相应的不透射线的带46包裹或环绕在其周围来将每个细长构件连接到所述编织物的对应的环状端部。
19.根据权利要求17所述的方法，还包括：使细长构件平行于所述编织物的相应线材取向，所述相应线材从对应的环状端部延伸并连接到所述不透射线的带。
20.根据权利要求12所述的方法，通过在所述近侧端部处附接所述第一膨胀环并在所述远侧端部处附接所述第二膨胀环来增加所述编织物的径向膨胀力。
CN201911381285.7A 2018-12-27 2019-12-27 具有一个或多个膨胀环的编织支架系统 Withdrawn CN111388157A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/234,226 US11039944B2 (en) 2018-12-27 2018-12-27 Braided stent system with one or more expansion rings
US16/234226 2018-12-27

Publications (1)

Publication Number Publication Date
CN111388157A true CN111388157A (zh) 2020-07-10

Family

ID=69061133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911381285.7A Withdrawn CN111388157A (zh) 2018-12-27 2019-12-27 具有一个或多个膨胀环的编织支架系统

Country Status (5)

Country Link
US (2) US11039944B2 (zh)
EP (1) EP3673875A1 (zh)
JP (1) JP2020103895A (zh)
KR (1) KR20200081260A (zh)
CN (1) CN111388157A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115137536A (zh) * 2022-09-05 2022-10-04 艾柯医疗器械(北京)股份有限公司 一种珠串状部件、包含其的支架输送系统和支架系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113288314A (zh) * 2021-01-06 2021-08-24 微创神通医疗科技（上海）有限公司 一种血管植入物及医疗设备

Family Cites Families (352)

* 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
US5275622A (en) 1983-12-09 1994-01-04 Harrison Medical Technologies, Inc. Endovascular grafting apparatus, system and method and devices for use therewith
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
DE9117152U1 (de) 1990-10-09 1996-07-11 Cook Inc Stent
US5330500A (en) 1990-10-18 1994-07-19 Song Ho Y Self-expanding endovascular stent with silicone coating
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
EP0662806B1 (en) 1993-07-23 2001-04-11 Cook Incorporated A flexible stent having a pattern formed from a sheet of material
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
US6165213A (en) 1994-02-09 2000-12-26 Boston Scientific Technology, Inc. System and method for assembling an 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
US5549662A (en) 1994-11-07 1996-08-27 Scimed Life Systems, Inc. Expandable stent using sliding members
JP3611578B2 (ja) 1994-11-09 2005-01-19 エンドテックス インターベンショナル システムズ，インコーポレイテッド 動脈瘤治療のための送達カテーテルおよび移植片
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
CN1626048B (zh) 1997-01-24 2012-09-12 帕拉贡知识产权有限责任公司 具有双稳态弹簧结构的可膨胀的装置
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
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
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
US6740113B2 (en) 1998-05-29 2004-05-25 Scimed Life Systems, Inc. Balloon expandable stent with a self-expanding portion
US6168621B1 (en) 1998-05-29 2001-01-02 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
AU1474700A (en) 1998-12-11 2000-06-26 Endologix, Inc. Endoluminal vascular prosthesis
US6730116B1 (en) 1999-04-16 2004-05-04 Medtronic, Inc. Medical device for intraluminal endovascular stenting
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
IL137326A0 (en) 2000-07-17 2001-07-24 Mind Guard Ltd Implantable braided stroke preventing device and method of manufacturing
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
US6761733B2 (en) 2001-04-11 2004-07-13 Trivascular, Inc. Delivery system and method for bifurcated endovascular graft
US6733521B2 (en) 2001-04-11 2004-05-11 Trivascular, Inc. Delivery system and method for 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
US6818013B2 (en) 2001-06-14 2004-11-16 Cordis Corporation Intravascular stent device
US6673106B2 (en) 2001-06-14 2004-01-06 Cordis Neurovascular, Inc. 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
US8252040B2 (en) 2001-07-20 2012-08-28 Microvention, Inc. Aneurysm treatment device and method of use
US8715312B2 (en) 2001-07-20 2014-05-06 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
US8157810B2 (en) 2003-02-26 2012-04-17 Cook Medical Technologies Llc Prosthesis adapted for placement under external imaging
DE602004010895T2 (de) 2003-04-02 2008-12-11 Boston Scientific Ltd., St. Michael Abnehmbare und rückholbare stentanordnung
EP1620158B1 (en) 2003-04-25 2008-09-03 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
US20050049683A1 (en) 2003-08-25 2005-03-03 Biophan Technologies, Inc. Electromagnetic radiation transparent device and method of making thereof
US20050049668A1 (en) 2003-08-29 2005-03-03 Jones Donald K. Self-expanding stent and stent delivery system for treatment of vascular stenosis
US20050049670A1 (en) 2003-08-29 2005-03-03 Jones Donald K. Self-expanding stent and stent delivery system for treatment of vascular disease
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
WO2005034807A1 (en) 2003-10-10 2005-04-21 William A. Cook Australia Pty. Ltd Composite stent graft
US8043357B2 (en) 2003-10-10 2011-10-25 Cook Medical Technologies Llc Ring stent
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
US20050228484A1 (en) 2004-03-11 2005-10-13 Trivascular, Inc. Modular endovascular 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
EP1796589B1 (en) 2004-09-21 2010-08-18 William A. Cook Australia Pty. Ltd. Stent graft connection arrangement
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
US20090297582A1 (en) 2004-11-26 2009-12-03 Biomerix Corporation Vascular occlusion devices and methods
US20080140172A1 (en) 2004-12-13 2008-06-12 Robert Hunt Carpenter Multi-Wall Expandable Device Capable Of Drug Delivery Related Applications
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
ES2649548T3 (es) 2005-05-12 2018-01-12 Covidien Lp Sistema de aporte de implante con orientación de lumbrera de RX mutuamente bloqueada
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
AU2006262447A1 (en) 2005-06-20 2007-01-04 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
US7632302B2 (en) 2005-11-14 2009-12-15 Ev3 Inc. Stent and stent delivery system for ostial locations in a conduit
US8066036B2 (en) 2005-11-17 2011-11-29 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
EP1973501B1 (en) 2006-01-18 2013-10-16 William A. Cook Australia Pty. Ltd. Self expanding stent
EP1988851A2 (en) 2006-02-14 2008-11-12 Sadra Medical, Inc. Systems and methods for delivering a medical implant
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
AU2007227000A1 (en) 2006-03-20 2007-09-27 Xtent, Inc. Apparatus and methods for deployment of linked 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
US7655031B2 (en) 2006-04-28 2010-02-02 Codman & Shurtleff, Inc. Stent delivery system with improved retraction member
EP1849440A1 (en) 2006-04-28 2007-10-31 Younes Boudjemline Vascular stents with varying diameter
CA2655026C (en) 2006-06-15 2016-08-02 Microvention, Inc. Embolization device constructed from expansible polymer
US20080009938A1 (en) 2006-07-07 2008-01-10 Bin Huang Stent with a radiopaque marker and method for making the same
WO2008005666A1 (en) 2006-07-07 2008-01-10 Boston Scientific Limited Endoprosthesis delivery system with stent holder
ATE419814T1 (de) 2006-07-24 2009-01-15 Cardiatis Sa Vorrichtung zum reversiblen einbringen einer endoprothese
US8021412B2 (en) 2006-08-18 2011-09-20 William A. Cook Australia Pty. Ltd. Iliac extension with flared cuff
US20080071307A1 (en) 2006-09-19 2008-03-20 Cook Incorporated Apparatus and methods for in situ embolic protection
CA2887189C (en) 2006-10-18 2018-05-01 Inspiremd Ltd. Knitted stent jackets
US7655034B2 (en) 2006-11-14 2010-02-02 Medtronic Vascular, Inc. Stent-graft with anchoring pins
CA3013758C (en) 2006-11-22 2021-09-14 Inspiremd Ltd. Intravascular aneurysm treatment device and methods
US20090326640A1 (en) 2007-02-01 2009-12-31 Shinichi Yoshimura Medical device for body cavity and method of producing the same
US20080221670A1 (en) 2007-03-07 2008-09-11 Claude Clerc 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
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
US20090082847A1 (en) 2007-09-26 2009-03-26 Boston Scientific Corporation System and method of securing stent barbs
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
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
JP5698537B2 (ja) 2007-12-21 2015-04-08 マイクロベンション インコーポレイテッド 生物医学的使用のためのハイドロゲルフィラメント
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
EA201071225A1 (ru) 2008-04-21 2011-06-30 Нфокус Ньюромедикал, Инк. Устройства для эмболизации с армированным сеткой баллоном и системы подачи
US9572982B2 (en) 2008-04-30 2017-02-21 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
US8579959B2 (en) 2008-09-12 2013-11-12 Cook Medical Technologies Llc Radiopaque reinforcing member
US20100069948A1 (en) 2008-09-12 2010-03-18 Micrus Endovascular Corporation Self-expandable aneurysm filling device, system and method of placement
US8721714B2 (en) 2008-09-17 2014-05-13 Medtronic Corevalve Llc Delivery system for deployment of medical devices
CA2745571C (en) 2008-12-15 2015-03-24 Allergan, Inc. A prosthetic device and method of manufacturing the same
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
EP2419166B1 (en) 2009-04-15 2017-11-22 MicroVention, Inc. Implant delivery system
US8632566B2 (en) 2009-04-27 2014-01-21 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
WO2011038017A1 (en) 2009-09-22 2011-03-31 Penumbra, Inc. Manual actuation system for deployment of implant
US8372133B2 (en) 2009-10-05 2013-02-12 480 Biomedical, Inc. Polymeric implant delivery system
CA2788111C (en) 2010-01-29 2016-04-05 Cook Medical Technologies Llc Collapsing structure for reducing the diameter of a stent
BR112012025969B1 (pt) 2010-04-14 2021-01-05 Microvention, Inc. dispositivo de fornecimento de implante
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
CN103124537B (zh) 2010-05-10 2015-08-26 心叶科技公司 无支架支撑结构
US9301864B2 (en) 2010-06-08 2016-04-05 Veniti, Inc. Bi-directional stent delivery system
US8864811B2 (en) 2010-06-08 2014-10-21 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
DE102010044746A1 (de) 2010-09-08 2012-03-08 Phenox Gmbh Implantat zur Beeinflussung des Blutflusses bei arteriovenösen Fehlbildungen
US8616040B2 (en) 2010-09-17 2013-12-31 Medtronic Vascular, Inc. Method of forming a drug-eluting medical device
CN103260665B (zh) 2010-12-20 2015-08-19 微温森公司 聚合物支架及其制造方法
US8833402B2 (en) 2010-12-30 2014-09-16 Cook Medical Technologies Llc Woven fabric having composite yarns for endoluminal devices
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
EP3871617A1 (en) 2011-03-09 2021-09-01 Neuravi Limited A clot retrieval device for removing occlusive clot from a blood vessel
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
US8875372B2 (en) 2011-09-01 2014-11-04 Cook Medical Technologies Llc Braided helical wire stent
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
CA2986656A1 (en) 2012-01-25 2013-08-01 Intact Vascular, Inc. Endoluminal device and method
KR101968885B1 (ko) 2012-03-16 2019-04-15 테루모 코퍼레이션 스텐트 및 스텐트 전달 장치
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
US9192462B2 (en) 2012-04-06 2015-11-24 Trivascular, Inc. Low profile stent graft and delivery system
US9549832B2 (en) 2012-04-26 2017-01-24 Medtronic Vascular, Inc. Apparatus and methods for filling a drug eluting medical device via capillary action
US9700399B2 (en) 2012-04-26 2017-07-11 Medtronic Vascular, Inc. Stopper to prevent graft material slippage in a closed web stent-graft
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
JP2015525653A (ja) 2012-08-13 2015-09-07 マイクロベンション インコーポレイテッド 成形除去装置
US9504476B2 (en) 2012-10-01 2016-11-29 Microvention, Inc. Catheter markers
EP2906254B1 (en) 2012-10-15 2020-01-08 Microvention, Inc. Polymeric treatment compositions
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
US9034028B2 (en) 2013-03-13 2015-05-19 DePuy Synthes Products, Inc. Braid expansion ring with markers
US20140277360A1 (en) 2013-03-13 2014-09-18 DePuy Synthes Products, LLC Delivery system for expandable stents
US10561509B2 (en) 2013-03-13 2020-02-18 DePuy Synthes Products, Inc. Braided stent with expansion ring and method of delivery
ES2879634T3 (es) 2013-03-14 2021-11-22 Stryker Corp Sistema de administración de dispositivo vasooclusivo
CN105228534B (zh) 2013-03-14 2018-03-30 斯瑞克公司 血管闭塞装置输送系统
WO2014159746A1 (en) 2013-03-14 2014-10-02 Inceptus Medical LLC Aneurysm graft with stabilization
WO2014150824A1 (en) 2013-03-14 2014-09-25 Stryker Corporation Vaso-occlusive device delivery system
JP6437517B2 (ja) 2013-03-15 2018-12-12 インセラ セラピューティクス，インク． 血管治療装置及び方法
US9398966B2 (en) 2013-03-15 2016-07-26 Medtronic Vascular, Inc. Welded stent and stent delivery system
KR102245406B1 (ko) 2013-03-15 2021-04-28 테루모 코퍼레이션 색전 방지 장치
US9320592B2 (en) 2013-03-15 2016-04-26 Covidien Lp Coated medical devices and methods of making and using same
US9833252B2 (en) 2013-03-15 2017-12-05 Microvention, Inc. Multi-component obstruction removal system and method
US8715314B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment measurement methods
US10378131B2 (en) 2013-08-08 2019-08-13 EverestMedica LLC Surgical braids
EP2988793B1 (en) 2013-04-22 2019-01-02 Stryker European Holdings I, LLC Method for drug loading hydroxyapatite coated implant surfaces
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
US9861474B2 (en) * 2013-07-18 2018-01-09 The Trustees Of The University Of Pennsylvania Cardiac repair prosthesis sets and methods
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
US9795391B2 (en) 2013-10-25 2017-10-24 Medtronic Vascular, Inc. Tissue compression device with tension limiting strap retainer
US9668890B2 (en) 2013-11-22 2017-06-06 Covidien Lp Anti-thrombogenic medical devices and methods
EP3082660B1 (en) 2013-12-20 2020-01-22 Microvention, Inc. Device delivery system
EP3082939B1 (en) 2013-12-20 2020-12-02 MicroVention, Inc. Delivery adapter
US9763778B2 (en) 2014-03-18 2017-09-19 St. Jude Medical, Cardiology Division, Inc. Aortic insufficiency valve percutaneous valve anchoring
EP3128962B1 (en) 2014-04-08 2018-05-23 Stryker Corporation Implant delivery system
WO2015167997A1 (en) 2014-04-30 2015-11-05 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
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
US10449064B2 (en) 2015-02-12 2019-10-22 Boston Scientific Scimed, Inc. Stent with anti-migration feature
US9787260B2 (en) 2015-02-15 2017-10-10 Skyworks Solutions, Inc. Power amplifier having staggered cascode layout for enhanced thermal ruggedness
WO2017004598A1 (en) 2015-07-02 2017-01-05 Nsvascular, Inc. Thin-film micromesh medical devices and related methods
WO2017200956A1 (en) 2016-05-16 2017-11-23 Elixir Medical Corporation Uncaging stent
US10154905B2 (en) 2015-08-07 2018-12-18 Medtronic Vascular, Inc. System and method for deflecting a delivery catheter
US10307168B2 (en) 2015-08-07 2019-06-04 Terumo Corporation Complex coil and manufacturing techniques
EP3334354B1 (en) 2015-08-11 2021-03-03 Terumo Corporation System for implant delivery
WO2017049314A1 (en) 2015-09-18 2017-03-23 Microvention, Inc. Pushable implant delivery system
CN108260342B (zh) 2015-09-18 2021-07-30 微仙美国有限公司 可释放递送系统
EP3349669B1 (en) 2015-09-18 2020-10-21 Terumo Corporation Vessel prosthesis
CN113952095A (zh) 2015-09-18 2022-01-21 微仙美国有限公司 植入物固位、脱离以及递送系统
WO2017053287A1 (en) 2015-09-21 2017-03-30 Stryker Corporation Embolectomy devices
ES2788738T3 (es) 2015-09-21 2020-10-22 Stryker Corp Dispositivos de embolectomía
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
WO2017062383A1 (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
US20170147765A1 (en) 2015-11-19 2017-05-25 Penumbra, Inc. Systems and methods for treatment of stroke
US10631946B2 (en) 2015-11-30 2020-04-28 Penumbra, Inc. System for endoscopic intracranial procedures
US10285711B2 (en) 2015-12-07 2019-05-14 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
ES2913227T3 (es) 2015-12-30 2022-06-01 Stryker Corp Dispositivos embólicos
US20170189033A1 (en) 2016-01-06 2017-07-06 Microvention, Inc. Occlusive Embolic Coil
WO2017126620A1 (ja) 2016-01-19 2017-07-27 株式会社ジェイ・エム・エス 合成樹脂ステント
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
CA3014316A1 (en) 2016-02-10 2017-08-17 Microvention, Inc. Devices for vascular occlusion
AU2017217879B9 (en) 2016-02-10 2021-08-19 Microvention, Inc. Intravascular treatment site access
US10188500B2 (en) 2016-02-12 2019-01-29 Medtronic Vascular, Inc. Stent graft with external scaffolding and method
US20170281331A1 (en) 2016-03-31 2017-10-05 Medtronic Vascular, Inc. Endoluminal prosthetic devices having fluid-absorbable compositions for repair of a vascular tissue defect
CA3018182A1 (en) 2016-03-31 2017-10-05 Vesper Medical, Inc. Intravascular implants
EP4112111A1 (en) 2016-03-31 2023-01-04 Medtronic Vascular Inc. Expandable introducer sheath
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
US10426592B2 (en) * 2016-04-11 2019-10-01 Boston Scientific Scimed, Inc. Implantable medical device with reduced migration capabilities
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
US10517711B2 (en) 2016-04-25 2019-12-31 Medtronic Vascular, Inc. Dissection prosthesis system and method
JP6924256B2 (ja) 2016-04-25 2021-08-25 ストライカー コーポレイションＳｔｒｙｋｅｒ Ｃｏｒｐｏｒａｔｉｏｎ 予め組み込まれた反転トラクタの血栓除去装置および方法
US10940294B2 (en) 2016-04-25 2021-03-09 Medtronic Vascular, Inc. Balloon catheter including a drug delivery sheath
EP3448278B1 (en) 2016-04-25 2020-05-13 Stryker Corporation Inverting mechanical thrombectomy apparatus
EP3590446B1 (en) 2016-04-25 2021-01-06 Stryker Corporation Anti-jamming and macerating thrombectomy apparatuses
US10191615B2 (en) 2016-04-28 2019-01-29 Medtronic Navigation, Inc. Method and apparatus for image-based navigation
US11147952B2 (en) 2016-04-28 2021-10-19 Medtronic Vascular, Inc. Drug coated inflatable balloon having a thermal dependent release layer
US10406011B2 (en) 2016-04-28 2019-09-10 Medtronic Vascular, Inc. Implantable medical device delivery system
US10292844B2 (en) 2016-05-17 2019-05-21 Medtronic Vascular, Inc. Method for compressing a stented prosthesis
JP6803929B2 (ja) 2016-06-01 2020-12-23 マイクロベンション インコーポレイテッドＭｉｃｒｏｖｅｎｔｉｏｎ， Ｉｎｃ． 向上した補強バルーンカテーテル
ES2924974T3 (es) 2016-06-03 2022-10-13 Stryker Corp Aparatos de trombectomía de inversión
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
US10722353B2 (en) 2017-08-21 2020-07-28 Edwards Lifesciences Corporation Sealing member for prosthetic heart valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115137536A (zh) * 2022-09-05 2022-10-04 艾柯医疗器械(北京)股份有限公司 一种珠串状部件、包含其的支架输送系统和支架系统
CN115137536B (zh) * 2022-09-05 2022-12-09 艾柯医疗器械(北京)股份有限公司 一种珠串状部件、包含其的支架输送系统和支架系统

Also Published As

Publication number Publication date
US20200206003A1 (en) 2020-07-02
US20210282946A1 (en) 2021-09-16
KR20200081260A (ko) 2020-07-07
US11039944B2 (en) 2021-06-22
EP3673875A1 (en) 2020-07-01
JP2020103895A (ja) 2020-07-09

Similar Documents

Publication Publication Date Title
CN107773333B (zh) 用于编织支架的膨胀环
CN107970082B (zh) 用于编织支架的膨胀环
AU2016200010B2 (en) Occlusion Devices and Systems
CN107427377B (zh) 支架
JP6513859B2 (ja) マーカーを有する編組拡張リング
EP2575637B1 (en) Occlusion device
US20210338247A1 (en) Double layer braid
US20210282946A1 (en) Braided stent system with one or more expansion rings

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20200710

WW01 Invention patent application withdrawn after publication