CN118000986A - 可扩张的支架 - Google Patents

可扩张的支架 Download PDF

Info

Publication number
CN118000986A
CN118000986A CN202410269165.2A CN202410269165A CN118000986A CN 118000986 A CN118000986 A CN 118000986A CN 202410269165 A CN202410269165 A CN 202410269165A CN 118000986 A CN118000986 A CN 118000986A
Authority
CN
China
Prior art keywords
stent
stenosis
central portion
expanded state
wall
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.)
Pending
Application number
CN202410269165.2A
Other languages
English (en)
Chinese (zh)
Inventor
S·T·安德松
E·O·布拉迪
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.)
Celeflo Ltd
Original Assignee
Celeflo Ltd
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 Celeflo Ltd filed Critical Celeflo Ltd
Publication of CN118000986A publication Critical patent/CN118000986A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61F2/82—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
    • A61F2/91—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 made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
    • 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
    • A61F2/962—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
    • 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
    • A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
    • 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
    • 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
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/001—Figure-8-shaped, e.g. hourglass-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
    • 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
    • A61F2230/0039—H-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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0067—Three-dimensional shapes conical
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0037—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in height or in length
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
CN202410269165.2A 2017-11-03 2018-11-05 可扩张的支架 Pending CN118000986A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1718299.9 2017-11-03
GBGB1718299.9A GB201718299D0 (en) 2017-11-03 2017-11-03 Stents
PCT/EP2018/080213 WO2019086684A1 (en) 2017-11-03 2018-11-05 An expandable stent and a method for promoting a natural intracranial angiogenesis process, and use of the expandable stent in the method for promoting a natural intracranial angiogenesis process
CN201880071105.2A CN111295161B (zh) 2017-11-03 2018-11-05 可扩张的支架和用于促进自然颅内血管生成过程的方法，以及该支架在该方法中的用途

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880071105.2A Division CN111295161B (zh) 2017-11-03 2018-11-05 可扩张的支架和用于促进自然颅内血管生成过程的方法，以及该支架在该方法中的用途

Publications (1)

Publication Number Publication Date
CN118000986A true CN118000986A (zh) 2024-05-10

Family

ID=60664656

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410269165.2A Pending CN118000986A (zh) 2017-11-03 2018-11-05 可扩张的支架
CN201880071105.2A Active CN111295161B (zh) 2017-11-03 2018-11-05 可扩张的支架和用于促进自然颅内血管生成过程的方法，以及该支架在该方法中的用途

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880071105.2A Active CN111295161B (zh) 2017-11-03 2018-11-05 可扩张的支架和用于促进自然颅内血管生成过程的方法，以及该支架在该方法中的用途

Country Status (6)

Country Link
US (5) US11819430B2 (enExample)
EP (2) EP3703628B1 (enExample)
JP (2) JP2021501669A (enExample)
CN (2) CN118000986A (enExample)
GB (1) GB201718299D0 (enExample)
WO (1) WO2019086684A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201718299D0 (en) * 2017-11-03 2017-12-20 Ab Wasstand Dev Stents
CN109966021A (zh) * 2017-12-28 2019-07-05 首都医科大学附属北京友谊医院 一种儿童变径球囊扩张式血管支架
JP2021129982A (ja) * 2020-02-19 2021-09-09 川澄化学工業株式会社 ステント
CN112451187A (zh) * 2020-11-30 2021-03-09 上海千健医药科技有限公司 一种具有负泊松比效应的可降解血管支架结构
JP2025513291A (ja) * 2022-04-18 2025-04-24 ボストン サイエンティフィック サイムド，インコーポレイテッド 複数のフレアおよび肩部の移動防止ステント
CN114677894B (zh) * 2022-04-29 2024-06-25 上海昕诺医学研究有限公司 一种血管钙化病变造模用支架及其制备方法和应用
US20250248833A1 (en) * 2024-02-07 2025-08-07 DyQure LLC Conical stent for intracranial angioplasty and methods of stent placement for prevention and treatment of ischemic stroke
US12458535B1 (en) 2025-04-25 2025-11-04 Michael Reynard Endothelial-integrated stent for Schlemm's canal and controlled aqueous humor outflow

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102417A (en) 1985-11-07 1992-04-07 Expandable Grafts Partnership Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft
US4733665C2 (en) 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
CA2082410C (en) 1991-03-08 2003-09-23 Hideo Tamai Luminal stent, holding structure therefor and device for attaching luminal stent
EP0679372B1 (en) 1994-04-25 1999-07-28 Advanced Cardiovascular Systems, Inc. Radiopaque stent markers
DE69622231T2 (de) 1995-03-01 2002-12-05 Scimed Life Systems, Inc. Längsflexibler und expandierbarer stent
AU6976496A (en) 1995-11-03 1997-05-22 Intella Interventional Systems, Inc. Guide wire extension assembly and components thereof
US6348066B1 (en) 1995-11-07 2002-02-19 Corvita Corporation Modular endoluminal stent-grafts and methods for their use
IL117472A0 (en) 1996-03-13 1996-07-23 Instent Israel Ltd Radiopaque stent markers
DE19614160A1 (de) 1996-04-10 1997-10-16 Variomed Ag Stent zur transluminalen Implantation in Hohlorgane
US5922021A (en) 1996-04-26 1999-07-13 Jang; G. David Intravascular stent
DE69624803T2 (de) 1996-06-25 2003-07-24 Schneider (Europe) Gmbh, Buelach Halteverbindung für die Verlängerung eines Führungsdrahtes
US5741327A (en) 1997-05-06 1998-04-21 Global Therapeutics, Inc. Surgical stent featuring radiopaque markers
US5855600A (en) 1997-08-01 1999-01-05 Inflow Dynamics Inc. Flexible implantable stent with composite design
US6022374A (en) 1997-12-16 2000-02-08 Cardiovasc, Inc. Expandable stent having radiopaque marker and method
US6190406B1 (en) 1998-01-09 2001-02-20 Nitinal Development Corporation Intravascular stent having tapered struts
US5938697A (en) 1998-03-04 1999-08-17 Scimed Life Systems, Inc. Stent having variable properties
US20020099438A1 (en) * 1998-04-15 2002-07-25 Furst Joseph G. Irradiated stent coating
JP4741728B2 (ja) * 1998-06-04 2011-08-10 ニューヨーク・ユニバーシティ 血管内薄膜デバイスおよびストロークの予防治療法
US6214036B1 (en) 1998-11-09 2001-04-10 Cordis Corporation Stent which is easily recaptured and repositioned within the body
US6273910B1 (en) 1999-03-11 2001-08-14 Advanced Cardiovascular Systems, Inc. Stent with varying strut geometry
US6273911B1 (en) 1999-04-22 2001-08-14 Advanced Cardiovascular Systems, Inc. Variable strength stent
US6409754B1 (en) 1999-07-02 2002-06-25 Scimed Life Systems, Inc. Flexible segmented stent
US6585758B1 (en) 1999-11-16 2003-07-01 Scimed Life Systems, Inc. Multi-section filamentary endoluminal stent
US20070043435A1 (en) * 1999-11-17 2007-02-22 Jacques Seguin Non-cylindrical prosthetic valve system for transluminal delivery
GB0003387D0 (en) 2000-02-14 2000-04-05 Angiomed Ag Stent matrix
US6953476B1 (en) 2000-03-27 2005-10-11 Neovasc Medical Ltd. Device and method for treating ischemic heart disease
US20230165586A1 (en) * 2000-03-27 2023-06-01 Neovasc Medical Ltd. Methods for treating abnormal growths in the body using a flow reducing implant
US6652579B1 (en) 2000-06-22 2003-11-25 Advanced Cardiovascular Systems, Inc. Radiopaque stent
US6773454B2 (en) 2000-08-02 2004-08-10 Michael H. Wholey Tapered endovascular stent graft and method of treating abdominal aortic aneurysms and distal iliac aneurysms
AU2001286731A1 (en) * 2000-08-25 2002-03-04 Kensey Nash Corporation Covered stents, systems for deploying covered stents
WO2002030329A2 (en) 2000-10-13 2002-04-18 Rex Medical, L.P. Covered stents with side branch
WO2002078573A2 (en) 2001-03-30 2002-10-10 Terumo Kabushiki Kaisha Stent cover and stent
US6911016B2 (en) 2001-08-06 2005-06-28 Scimed Life Systems, Inc. Guidewire extension system
ES2347770T3 (es) * 2001-10-04 2010-11-04 Neovasc Medical Ltd. Implante reductor de flujo.
US6712843B2 (en) * 2001-11-20 2004-03-30 Scimed Life Systems, Inc Stent with differential lengthening/shortening members
US7008979B2 (en) * 2002-04-30 2006-03-07 Hydromer, Inc. Coating composition for multiple hydrophilic applications
US7195648B2 (en) 2002-05-16 2007-03-27 Cordis Neurovascular, Inc. Intravascular stent device
US20030225448A1 (en) 2002-05-28 2003-12-04 Scimed Life Systems, Inc. Polar radiopaque marker for stent
US20040015229A1 (en) 2002-07-22 2004-01-22 Syntheon, Llc Vascular stent with radiopaque markers
US7001422B2 (en) 2002-09-23 2006-02-21 Cordis Neurovascular, Inc Expandable stent and delivery system
JP4980569B2 (ja) * 2002-12-02 2012-07-18 ジーアイ・ダイナミックス・インコーポレーテッド 胃腸内埋込装置および該装置を体内に配置する送入システム
DE10317241A1 (de) 2003-04-10 2004-10-28 Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin Stent
US20040236414A1 (en) 2003-05-23 2004-11-25 Brar Balbir S. Devices and methods for treatment of stenotic regions
US7226473B2 (en) * 2003-05-23 2007-06-05 Brar Balbir S Treatment of stenotic regions
JP2007526020A (ja) * 2003-05-29 2007-09-13 セコー メディカル， エルエルシー フィラメントベースのプロテーゼ
US20040254637A1 (en) 2003-06-16 2004-12-16 Endotex Interventional Systems, Inc. Sleeve stent marker
DE10335649A1 (de) * 2003-07-30 2005-02-24 Jotec Gmbh Flechtstent zur Implantation in ein Blutgefäß
JP4901087B2 (ja) 2004-09-24 2012-03-21 オリンパス株式会社 ステント導入部材、ステントデリバリーカテーテル、及び内視鏡処置システム
US8262720B2 (en) 2004-12-02 2012-09-11 Nitinol Development Corporation Prosthesis comprising dual tapered stent
AU2006231652A1 (en) * 2005-04-05 2006-10-12 Elixir Medical Corporation Degradable implantable medical devices
US20070179590A1 (en) * 2005-12-29 2007-08-02 Wenfeng Lu Hybrid intraluminal device with varying expansion force
US20080132988A1 (en) 2006-12-01 2008-06-05 Scimed Life Systems, Inc. Balloon geometry for delivery and deployment of shape memory polymer stent with flares
KR20100042478A (ko) * 2008-10-16 2010-04-26 (주) 태웅메디칼 굴곡 변형성을 갖는 스텐트의 제조방법과 그 스텐트
US8764813B2 (en) 2008-12-23 2014-07-01 Cook Medical Technologies Llc Gradually self-expanding stent
JP5801037B2 (ja) * 2010-05-25 2015-10-28 アクセスポイント テクノロジーズ有限会社 ステント
WO2012044453A1 (en) * 2010-09-30 2012-04-05 Cook Medical Technologies Llc Soft crowns
US10285798B2 (en) 2011-06-03 2019-05-14 Merit Medical Systems, Inc. Esophageal stent
US8574287B2 (en) * 2011-06-14 2013-11-05 Endospan Ltd. Stents incorporating a plurality of strain-distribution locations
US20130138219A1 (en) * 2011-11-28 2013-05-30 Cook Medical Technologies Llc Biodegradable stents having one or more coverings
WO2013084235A2 (en) * 2011-12-04 2013-06-13 Endospan Ltd. Branched stent-graft system
WO2013169596A1 (en) * 2012-05-08 2013-11-14 The Curators Of The University Of Missouri Embolic protection system
CA2908948C (en) 2013-02-28 2019-02-26 Boston Scientific Scimed, Inc. Stent with balloon for repair of anastomosis surgery leaks
US10064745B2 (en) 2014-03-18 2018-09-04 Abbott Cardiovascular Systems Inc. Tapered scaffolds
EP3164087A4 (en) 2014-07-03 2018-01-10 The Curators Of The University Of Missouri Embolic protection system
US9500405B2 (en) 2014-10-28 2016-11-22 Lam Research Ag Convective wafer heating by impingement with hot gas
CN204655192U (zh) * 2015-04-20 2015-09-23 湖南埃普特医疗器械有限公司 脑动脉瘤腔内血管重建装置
MA44837A (fr) * 2015-08-25 2018-07-04 Innovein Inc Prothèse de valvule veineuse
CN108289748B (zh) 2015-11-18 2020-08-11 百乐仕医疗器械有限公司 支架
CN109414332B (zh) 2016-06-23 2020-07-31 M.I.泰克株式会社 用于消化器官的多孔支架
US9775730B1 (en) * 2016-11-02 2017-10-03 Walzman Innovations, Llc Flow-diverting covered stent
GB201718299D0 (en) 2017-11-03 2017-12-20 Ab Wasstand Dev Stents
CN113412089A (zh) * 2018-12-04 2021-09-17 脑部保护私人有限公司 包括用于治疗病症的可植入阻尼装置和治疗剂的组合疗法及相关系统和使用方法
CN113891686B (zh) * 2019-01-23 2024-12-27 冲击波医疗公司 具有覆盖物的流改变装置
EP4647048A2 (en) 2019-02-07 2025-11-12 NXT Biomedical, LLC Rivet shunt and method of deployment
CN114080202A (zh) 2019-07-12 2022-02-22 波士顿科学国际有限公司 用于管理物质通过体腔的支架和方法
US20230355413A1 (en) 2022-05-04 2023-11-09 Route 92 Medical, Inc. Systems and methods for treating vascular disease

Also Published As

Publication number Publication date
WO2019086684A1 (en) 2019-05-09
US12220335B2 (en) 2025-02-11
EP3703628A1 (en) 2020-09-09
US11819430B2 (en) 2023-11-21
EP3703628B1 (en) 2025-11-12
US20210196488A1 (en) 2021-07-01
EP4656165A2 (en) 2025-12-03
JP2024149500A (ja) 2024-10-18
JP2021501669A (ja) 2021-01-21
US12232989B2 (en) 2025-02-25
US12329666B1 (en) 2025-06-17
US20230149192A1 (en) 2023-05-18
US20250288438A1 (en) 2025-09-18
CN111295161B (zh) 2024-03-29
CN111295161A (zh) 2020-06-16
US20200297517A1 (en) 2020-09-24
GB201718299D0 (en) 2017-12-20

Similar Documents

Publication Publication Date Title
US12329666B1 (en) Intracranial stent and method for intracranial stent
US11033378B2 (en) Medical device
JP7236982B2 (ja) 回収可能なステントを送達するためのシステム及び方法
US9585668B2 (en) Medical device
US8262692B2 (en) Endovascular device
CN104185456B (zh) 突起式动脉瘤桥接装置及其使用方法
US7846198B2 (en) Vascular prosthesis and methods of use
CN102137643B (zh) 定向扩张的腔内设备
MXPA03008852A (es) Dispositivo medico intraluminar radioopaco.
CA3156693A1 (en) Retrieval devices having protruding features for thrombectomy
WO2010027363A1 (en) Endovascular device
JP2017535379A (ja) 血管内医療デバイス
JP7706448B2 (ja) 固着のための突出フィーチャを有するステント
JP2023536637A (ja) 脳静脈洞系への挿入用の頭蓋内ステント及び使用方法
US20250241772A1 (en) Apparatus and method for treating vasospasm

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
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40110245

Country of ref document: HK